Skip to main content

6-K

Suncor Energy Inc (SU)

6-K 2026-05-06 For: 2026-05-05
View Original
Added on July 04, 2026

FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a - 16 or 15d - 16 of

the Securities Exchange Act of 1934

For the month of: May 2026 Commission File Number: 1-12384

SUNCOR ENERGY INC.

(Name of registrant)

150 – 6th Avenue S.W.

P.O. Box 2844

Calgary, Alberta

Canada, T2P 3E3

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F Form 40-F X

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

SUNCOR ENERGY INC.
Date: By:
May 5, 2026 /s/ “Shawn Poirier”
Shawn Poirier<br><br>Assistant Corporate Secretary

EXHIBIT INDEX

Exhibit ​ ​ ​ Description of Exhibit
99.1 News Release dated May 5, 2026, Suncor Energy reports first quarter 2026 results
99.2 Report to Shareholders for the first quarter ended March 31, 2026

Exhibit 99.1

Graphic News Release

Suncor Energy reports first quarter 2026 results

Unless otherwise noted, all financial figures are unaudited, presented in Canadian dollars (Cdn$), and derived from the company’s condensed consolidated financial statements which are based on Canadian generally accepted accounting principles (GAAP), specifically International Financial Reporting Standards (IFRS) as issued by the International Accounting Standards Board (IASB), and are prepared in accordance with International Accounting Standard (IAS) 34 Interim Financial Reporting. Production volumes are presented on a working-interest basis, before royalties, except for production values from the company's Libya operations, which are presented on an economic basis. Certain financial measures referred to in this news release (adjusted funds from operations, adjusted operating earnings, free funds flow, and net debt) are not prescribed by Canadian generally accepted accounting principles (GAAP). See the Non-GAAP Financial Measures section of this news release. References to Oil Sands operations exclude Suncor Energy Inc.’s ownership of Fort Hills and interest in Syncrude.

Calgary, Alberta (May, 5, 2026) Suncor Energy (TSX: SU) (NYSE: SU)

First Quarter Highlights

Generated over $4.0 billion in adjusted funds from operations and $2.9 billion in free funds flow.
Returned over $1.5 billion to shareholders, with $825 million in share repurchases and over $700 million in dividends.
--- ---
Record first quarter upstream production of 875,000 barrels per day (bbls/d), 22,000 bbls/d higher than the prior year quarter.
--- ---
Record first quarter refining throughput of 498,000 bbls/d, 15,000 bbls/d higher than the prior year quarter.
--- ---
Record quarterly refined product sales of 681,000 bbls/d, 76,000 bbls/d higher than the prior year quarter.
--- ---

“As showcased at our recent Investor Day, today’s Suncor is a results-oriented, high-performance organization focused on meeting our commitments and generating strong and sustainable shareholder returns,” said Rich Kruger, President and Chief Executive Officer. “We delivered record first quarter upstream production and refining throughput in addition to an all-time quarterly record for refined product sales.”

“We achieved this performance while maintaining a disciplined capital spending program as well as a strong balance sheet, allowing us to increase our monthly share repurchases for the second time in four months,” added Troy Little, Chief Financial Officer.

First Quarter Results

Financial Highlights Q1 Q4 Q1
($ millions, unless otherwise noted) ​ ​ ​ 2026 2025 2025
Net earnings 2 100 1 476 1 689
Per common share^(1)^ (dollars) 1.77 1.23 1.36
Adjusted operating earnings^(2)^ 2 300 1 325 1 629
Per common share^(1)(2)^ (dollars) 1.93 1.10 1.31
Adjusted funds from operations^(2)^ 4 030 3 218 3 045
Per common share^(1)(2)^ (dollars) 3.39 2.68 2.46
Cash flow provided by operating activities 2 435 3 921 2 156
Per common share^(1)^ (dollars) 2.05 3.27 1.74
Capital expenditures^(3)^ 1 076 1 483 1 087
Free funds flow^(2)^ 2 913 1 699 1 900
Dividend per common share^(1)^ (dollars) 0.60 0.60 0.57
Share repurchases per common share^(4)^ (dollars) 0.69 0.65 0.61
Returns to shareholders^(5)^ 1 537 1 494 1 455
Operating, selling and general expenses 3 778 3 518 3 297
Net debt^(2)^ 6 842 6 337 7 559
Operating Highlights ****
Total upstream production (mbbls/d) 875.2 909.0 853.2
Refinery crude oil processed (mbbls/d) 497.8 504.2 482.7
Refinery utilization^(6)^ (%) 97 99 94
(1) Presented on a basic per share basis.
--- ---
(2) Non-GAAP financial measures or contains non-GAAP financial measures. See the Non-GAAP Financial Measures section of this news release.
--- ---
(3) Excludes capitalized interest.
--- ---
(4) Calculated as the cost of share repurchases, excluding taxes paid on share repurchases, divided by the weighted average number of shares outstanding.
--- ---
(5) Includes dividends paid on common shares and repurchases of common shares; excludes taxes paid on common share repurchases.
--- ---
(6) Effective January 1, 2026, Suncor increased the nameplate capacity of its refining network by 10% from 466,000 bbls/d to 511,000 bbls/d. All prior quarter utilization rates have been restated to reflect this change
--- ---

Financial Results

Adjusted Operating Earnings Reconciliation^(1)^

Q1 Q4 Q1
($ millions) ​ ​ ​ 2026 2025 2025
Net earnings 2 100 1 476 1 689
Unrealized foreign exchange loss (gain) on U.S. dollar denominated debt 139 (114) (14)
Unrealized loss (gain) on risk management activities 92 7 (60)
Provision reversal related to equity investments (66)
Income tax (recovery) expense on adjusted operating earnings adjustments (31) 22 14
Adjusted operating earnings^(1)^ 2 300 1 325 1 629
(1) Non-GAAP financial measure. All reconciling items are presented on a before-tax basis and adjusted for income taxes in the income tax (recovery) expense on adjusted operating earnings adjustments line. See the Non-GAAP Financial Measures section of this news release.
--- ---
Suncor’s adjusted operating earnings increased to $2.300 billion ($1.93 per common share) in the first quarter of 2026, compared to $1.629 billion ($1.31 per common share) in the prior year quarter, primarily due to increased downstream margins and upstream price realizations, and increased upstream and downstream sales volumes, partially offset by increased operating and transportation expenses associated with the higher sales volumes. Adjusted operating earnings were also impacted by a strengthening of benchmark pricing in the current quarter, resulting in a first-in, first-out (FIFO) inventory valuation gain, partially offset by a deferral of intersegment profit.
--- ---
Net earnings increased to $2.100 billion ($1.77 per common share) in the first quarter of 2026, compared to $1.689 billion ($1.36 per common share) in the prior year quarter. In addition to the factors impacting adjusted operating earnings, net earnings for the first quarter of 2026 and the prior year quarter were impacted by the items shown in the table above.
--- ---
Adjusted funds from operations increased to $4.030 billion ($3.39 per common share) in the first quarter of 2026, compared to $3.045 billion ($2.46 per common share) in the prior year quarter, and were primarily influenced by the same factors impacting adjusted operating earnings.
--- ---
Cash flow provided by operating activities, which includes changes in non-cash working capital, was $2.435 billion ($2.05 per common share) in the first quarter of 2026, compared to $2.156 billion ($1.74 per common share) in the prior year quarter.
--- ---
Operating, selling and general (OS&G) expenses were $3.778 billion in the first quarter of 2026, compared to $3.297 billion in the prior year quarter, with the increase primarily due to increased share-based compensation expense, higher upstream and downstream sales volumes, increased maintenance activities and higher commodity input costs.
--- ---

​ ​

Operating Results

Q1 Q4 Q1
(mbbls/d, unless otherwise noted) ​ ​ 2026 2025 2025
Upstream
Total Oil Sands bitumen production 933.9 992.7 937.3
SCO and diesel production 550.8 586.8 567.3
Inter-asset transfers and consumption (31.5) (29.8) (30.7)
Upgraded production – net SCO and diesel 519.3 557.0 536.6
Bitumen production 364.7 343.5 341.7
Inter-asset transfers (85.2) (55.1) (87.4)
Non-upgraded bitumen production 279.5 288.4 254.3
Total Oil Sands production 798.8 845.4 790.9
Exploration and Production 76.4 63.6 62.3
Total upstream production 875.2 909.0 853.2
Upstream sales 872.1 905.5 828.4
Downstream
Refinery utilization^(1)^ (%) 97 99 94
Refinery crude oil processed 497.8 504.2 482.7
Refined product sales 680.9 640.4 604.9
Total Oil Sands bitumen production of 933,900 bbls/d was comparable to the prior year quarter of 937,300 bbls/d and featured record quarterly production at Fort Hills. Current quarter bitumen production was also impacted by maintenance at Syncrude and the impact of a third-party natural gas input pipeline curtailment in the region.
--- ---
The company’s net synthetic crude oil (SCO) production was 519,300 bbls/d with upgrader utilization of 96% in the first quarter of 2026, compared to 536,600 bbls/d and 102%, respectively, in the prior year quarter, as record quarterly SCO production at Oil Sands Base was offset by increased maintenance activities at Syncrude.
--- ---
Non-upgraded bitumen production increased to 279,500 bbls/d in the first quarter of 2026, compared to 254,300 bbls/d in the prior year quarter, primarily due to decreased upgrader availability.
--- ---
Upstream sales volumes increased to 872,100 bbls/d in the first quarter of 2026, compared to 828,400 bbls/d in the prior year quarter, which was consistent with the increase in upstream production volumes and the impact of a larger build in inventory in the prior year quarter.
--- ---
Exploration and Production (E&P) production increased to 76,400 bbls/d in the first quarter of 2026, compared to 62,300 bbls/d in the prior year quarter, and featured strong production at all assets.
--- ---
Refining throughput increased to a first quarter record of 497,800 bbls/d compared to 482,700 bbls/d in the prior year quarter due to incremental capacity additions resulting from debottlenecking activities and sustained strong operating performance through the current quarter. Refinery utilization^(^^1^^)^ was 97% in the first quarter of 2026 and reflects the 10% increase in refining network nameplate capacity to 511,000 bbls/d effective January 1, 2026.
--- ---
Refined product sales increased to a quarterly record of 680,900 bbls/d, compared to 604,900 bbls/d in the prior year quarter, as Suncor capitalized on global export sales opportunities while continuing to deliver more domestic volumes through retail growth and strategic partnerships. Sales volumes reflected higher refinery production in the quarter, partially driven by higher secondary unit utilization.
--- ---

(^1^) Effective January 1, 2026, Suncor increased the nameplate capacity of its refining network by 10% from 466,000 bbls/d to 511,000 bbls/d. All prior quarter utilization rates have been restated to reflect this change.

Corporate and Strategy Updates

2026 projected share repurchases increased by over 30%. Subsequent to the quarter, Suncor increased its planned monthly share repurchases from $275 million per month to $350 million per month, projecting total 2026 share repurchases of nearly $4 billion for 2026, an increase of over 30% relative to 2025 share repurchases.
Investor Day was held March 31, outlining Suncor’s new three-year commitments. For further details, including the full transcript and presentation visit www.suncor.com.
--- ---
Investor Day highlights included:
--- ---
o $2 billion increase in free funds flow (at US$65 WTI) by 2028.
--- ---
o US$5 per barrel reduction in corporate WTI breakeven to US$38 per barrel by 2028.
--- ---
o 100,000 bbls/d of upstream production growth by 2028.
--- ---
o 10% increase in refining network nameplate capacity to 511,000 bbls/d.
--- ---

Corporate Guidance Updates

Suncor has updated its 2026 corporate guidance ranges, previously released on December 11, 2025, reflecting a 10% increase in refining network nameplate capacity to 511,000 bbls/d, which resulted in refinery utilization guidance changing from 99%–102% to 90%–93%. Refinery throughput guidance remains unchanged at 460,000–475,000 bbls/d.

For further details and advisories regarding Suncor’s 2026 corporate guidance, see www.suncor.com/guidance.

Non-GAAP Financial Measures

Certain financial measures in this news release – namely adjusted funds from operations, adjusted operating earnings, free funds flow, net debt, and related per share or per barrel amounts – are not prescribed by GAAP. These non-GAAP financial measures are included because management uses the information to analyze business performance, leverage and liquidity, as applicable, and it may be useful to investors on the same basis. These non-GAAP financial measures do not have any standardized meaning and, therefore, are unlikely to be comparable to similar measures presented by other companies. Therefore, these non-GAAP financial measures should not be considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP. Except as otherwise indicated, these non-GAAP financial measures are calculated and disclosed on a consistent basis from period to period. Specific adjusting items may only be relevant in certain periods.

Adjusted Operating Earnings

Adjusted operating earnings is a non-GAAP financial measure that adjusts net earnings for significant items that are not indicative of operating performance. Management uses adjusted operating earnings to evaluate operating performance because management believes it provides better comparability between periods. Adjusted operating earnings are reconciled to net earnings in the news release above.

​ ​

Adjusted Funds From (Used In) Operations

Adjusted funds from (used in) operations is a non-GAAP financial measure that adjusts a GAAP measure – cash flow provided by operating activities – for changes in non-cash working capital, which management uses to analyze operating performance and liquidity. Changes to non-cash working capital can be impacted by, among other factors, commodity price volatility, the timing of offshore feedstock purchases and payments for commodity and income taxes, the timing of cash flows related to accounts receivable and accounts payable, and changes in inventory, which management believes reduces comparability between periods.

Three months ended March 31 Oil Sands Exploration and Production Refining and <br>Marketing Corporate and Eliminations Income Taxes Total
($ millions) ​ ​ ​ 2026 2025 2026 2025 2026 2025 2026 2025 2026 2025 2026 2025
Earnings (loss) before income taxes 1 516 1 675 382 158 1 650 672 (722) (215) 2 826 2 290
Adjustments for:
Depreciation, depletion and amortization 1 235 1 199 175 171 276 257 45 36 1 731 1 663
Accretion 130 124 19 16 4 3 153 143
Unrealized foreign exchange loss (gain) on U.S. dollar denominated debt 139 (14) 139 (14)
Change in fair value of financial instruments and trading inventory 141 (68) (8) (6) 56 17 189 (57)
Gain on disposal of assets (6) (7) (13)
Share-based compensation (34) (86) (2) (6) (14) (40) (70) (171) (120) (303)
Settlement of decommissioning and <br>restoration liabilities (140) (79) (5) (3) (13) (12) (158) (94)
Other 46 45 1 28 5 (15) 15 60 65
Current income tax expense (777) (648) (777) (648)
Adjusted funds from (used in) operations 2 894 2 810 562 330 1 981 902 (630) (349) (777) (648) 4 030 3 045
Change in non-cash working capital (1 595) (889)
Cash flow provided by operating activities 2 435 2 156

Free Funds Flow (Deficit)

Free funds flow (deficit) is a non-GAAP financial measure that is calculated by taking adjusted funds from operations and subtracting capital expenditures, including capitalized interest. Free funds flow reflects cash available for increasing distributions to shareholders and reducing debt. Management uses free funds flow to measure the capacity of the company to increase returns to shareholders and to grow Suncor’s business.

Exploration and Refining and Corporate and
Three months ended March 31 Oil Sands Production Marketing Eliminations Income Taxes Total
($ millions) ​ ​ ​ 2026 2025 2026 2025 2026 2025 2026 2025 2026 2025 2026 2025
Adjusted funds from (used in) operations 2 894 2 810 562 330 1 981 902 (630) (349) (777) (648) 4 030 **** 3 045
Capital expenditures including capitalized interest (746) (749) (128) (209) (232) (180) (11) (7) (1 117) (1 145)
Free funds flow (deficit) 2 148 2 061 434 121 1 749 722 (641) (356) (777) (648) 2 913 1 900

​ ​

Net Debt and Total Debt

Net debt and total debt are non-GAAP financial measures that management uses to analyze the financial condition of the company. Total debt includes short-term debt, current portion of long-term debt and long-term debt (all of which are GAAP measures). Net debt is equal to total debt less cash and cash equivalents (a GAAP measure).

March 31 December 31
($ millions, except as noted) ​ ​ ​ 2026 2025
Short-term debt
Current portion of long-term debt 979 973
Long-term debt 9 134 9 014
Total debt 10 113 9 987
Less: Cash and cash equivalents 3 271 3 650
Net debt 6 842 6 337
Shareholders’ equity 45 776 45 124
Total debt plus shareholders’ equity 55 889 55 111
Total debt to total debt plus shareholders’ equity (%) 18.1 18.1
Net debt to net debt plus shareholders’ equity (%) 13.0 12.3

Legal Advisory – Forward-Looking Information

This news release contains certain forward-looking information and forward-looking statements (collectively referred to herein as “forward-looking statements”) and other information based on Suncor’s current expectations, estimates, projections and assumptions that were made by the company in light of information available at the time the statement was made and consider Suncor’s experience and its perception of historical trends, including expectations and assumptions concerning: the accuracy of reserves estimates; commodity prices and interest and foreign exchange rates; the performance of assets and equipment; uncertainty related to geopolitical conflict; capital efficiencies and cost savings; applicable laws and government policies; future production rates; the sufficiency of budgeted capital expenditures in carrying out planned activities; the availability and cost of labour, services and infrastructure; the satisfaction by third parties of their obligations to Suncor; the development and execution of projects; and the receipt, in a timely manner, of regulatory and third-party approvals. All statements and information that address expectations or projections about the future, and other statements and information about Suncor’s strategy for growth, expected and future expenditures or investment decisions, commodity prices, costs, schedules, production volumes, operating and financial results, future financing and capital activities, and the expected impact of future commitments are forward-looking statements. Some of the forward-looking statements may be identified by words like “expects”, “anticipates”, “will”, “estimates”, “plans”, “scheduled”, “intends”, “believes”, “projects”, “indicates”, “could”, “focus”, “vision”, “goal”, “outlook”, “proposed”, “target”, “objective”, “continue”, “should”, “may”, “future”, “potential”, “opportunity”, “would”, “priority”, “strategy” and similar expressions. Forward-looking statements in this news release include references to: Suncor's strategy, focus, goals and priorities and the expected benefits therefrom, Suncor’s 2026 Investor Day targets and the expectation that Suncor will achieve its new three-year targets; and Suncor’s projection of nearly $4 billion of share repurchases in 2026, an increase of over 30% relative to 2025 share repurchases. In addition, all other statements and information about Suncor’s strategy for growth, expected and future expenditures or investment decisions, commodity prices, costs, schedules, production volumes, operating and financial results and the expected impact of future commitments are forward-looking statements. Some of the forward-looking statements and information may be identified by words like “expects”, “anticipates”, “will”, “estimates”, “plans”, “scheduled”, “intends”, “believes”, “projects”, “indicates”, “could”, “focus”, “vision”, “goal”, “outlook”, “proposed”, “target”, “objective”, “continue”, “should”, “may” and similar expressions.

Forward-looking statements are based on Suncor’s current expectations, estimates, projections and assumptions that were made by the company in light of its information available at the time the statement was made and consider Suncor’s experience and its perception of historical trends, including expectations and assumptions concerning: the accuracy of reserves estimates; commodity prices and interest and foreign exchange rates; the performance of assets and equipment; capital efficiencies and cost savings; applicable laws and government policies; future production rates; the sufficiency of budgeted capital expenditures in carrying out planned activities; the availability and cost of labour, services and infrastructure; the satisfaction by third parties of their obligations to Suncor; the development and execution of projects; and the receipt, in a timely manner, of regulatory and third-party approvals.

Forward-looking statements and information are not guarantees of future performance and involve a number of risks and uncertainties, some that are similar to other oil and gas companies and some that are unique to Suncor. Suncor’s actual results may differ materially from those expressed or implied by its forward-looking statements, so readers are cautioned not to place undue reliance on them.

Suncor’s Annual Information Form and Annual Report to Shareholders, each dated February 25, 2026, Form 40-F, Suncor’s Report to Shareholders for the First Quarter of 2026 dated May 5, 2026, and other documents it files from time to time with securities regulatory authorities describe the risks, uncertainties, material assumptions and other factors that could influence actual results and such factors are incorporated herein by reference. Copies of these documents are available by referring t o suncor.com/FinancialReports or on SEDAR+ at sedarplus.ca or EDGAR at sec.gov*.* Except as required by applicable securities laws, Suncor disclaims any intention or obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

To view a full copy of Suncor’s first quarter 2026 Report to Shareholders and the financial statements and notes (unaudited), visit Suncor's profile on sedarplus.ca or sec.gov or visit Suncor’s website at suncor.com/financialreports.

To listen to the conference call discussing Suncor's first quarter results, visit suncor.com/webcasts. The event will be archived for 90 days.

Suncor Energy - Canada’s leading integrated energy company

Suncor’s operations span the full energy value chain, including oil sands mining and in situ operations, upgrading, offshore production, petroleum refining in Canada and the U.S., marketing and trading, and nationwide Petro-Canada™ retail and wholesale networks – delivering reliable energy that fuels economic growth and meets the needs of customers across Canada and globally. With an unwavering focus on safety, operational excellence, and

profitability, Suncor is committed to delivering industry-leading performance and long-term shareholder value. Suncor’s common shares (symbol: SU) are listed on the Toronto and New York stock exchanges.

For more information, visit suncor.com or find us on LinkedIn, Instagram and Facebook.

Media inquiries:

1-833-296-4570

[email protected]

Investor inquiries:

[email protected]

Graphic

All financial figures are unaudited and presented in Canadian dollars unless noted otherwise. Production volumes are presented on a working-interest basis, before royalties, except for production volumes from Suncor Energy Inc.’s (Suncor or the company) Libya operations, which are presented on an economic basis. Certain financial measures in this document, including adjusted funds from operations, free funds flow, net debt and adjusted operating earnings are not prescribed by Canadian generally accepted accounting principles (GAAP). For a description of these non-GAAP financial measures, see the advisory section of Suncor’s Management’s Discussion and Analysis dated May 5, 2026 (the MD&A).

First Quarter Highlights

Generated over $4.0 billion in adjusted funds from operations and $2.9 billion in free funds flow.
Returned over $1.5 billion to shareholders, with $825 million in share repurchases and over $700 million in dividends.
--- ---
Record first quarter upstream production of 875,000 barrels per day (bbls/d), 22,000 bbls/d higher than the prior year quarter.
--- ---
Record first quarter refining throughput of 498,000 bbls/d, 15,000 bbls/d higher than the prior year quarter.
--- ---
Record quarterly refined product sales of 681,000 bbls/d, 76,000 bbls/d higher than the prior year quarter.
--- ---

“As showcased at our recent Investor Day, today’s Suncor is a results-oriented, high-performance organization focused on meeting our commitments and generating strong and sustainable shareholder returns,” said Rich Kruger, President and Chief Executive Officer. “We delivered record first quarter upstream production and refining throughput in addition to an all-time quarterly record for refined product sales.”

“We achieved this performance while maintaining a disciplined capital spending program as well as a strong balance sheet, allowing us to increase our monthly share repurchases for the second time in four months,” added Troy Little, Chief Financial Officer.

First Quarter Results

Financial Highlights Q1 Q4 Q1
($ millions, unless otherwise noted) ​ ​ ​ 2026 2025 2025
Net earnings 2 100 1 476 1 689
Per common share^(1)^ (dollars) 1.77 1.23 1.36
Adjusted operating earnings^(2)^ 2 300 1 325 1 629
Per common share^(1)(2)^ (dollars) 1.93 1.10 1.31
Adjusted funds from operations^(2)^ 4 030 3 218 3 045
Per common share^(1)(2)^ (dollars) 3.39 2.68 2.46
Cash flow provided by operating activities 2 435 3 921 2 156
Per common share^(1)^ (dollars) 2.05 3.27 1.74
Capital expenditures^(3)^ 1 076 1 483 1 087
Free funds flow^(2)^ 2 913 1 699 1 900
Dividend per common share^(1)^ (dollars) 0.60 0.60 0.57
Share repurchases per common share^(4)^ (dollars) 0.69 0.65 0.61
Returns to shareholders^(5)^ 1 537 1 494 1 455
Operating, selling and general expenses 3 778 3 518 3 297
Net debt^(2)^ 6 842 6 337 7 559
Operating Highlights ****
Total upstream production (mbbls/d) 875.2 909.0 853.2
Refinery crude oil processed (mbbls/d) 497.8 504.2 482.7
Refinery utilization^(6)^ (%) 97 99 94

(1) Presented on a basic per share basis.
(2) Non-GAAP financial measures or contains non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of the MD&A.
--- ---
(3) Excludes capitalized interest.
--- ---
(4) Calculated as the cost of share repurchases, excluding taxes paid on share repurchases, divided by the weighted average number of shares outstanding.
--- ---
(5) Includes dividends paid on common shares and repurchases of common shares; excludes taxes paid on common share repurchases.
--- ---
(6) Effective January 1, 2026, Suncor increased the nameplate capacity of its refining network by 10% from 466,000 bbls/d to 511,000 bbls/d. All prior quarter utilization rates have been restated to reflect this change.
--- ---

​ Financial Results

Adjusted Operating Earnings Reconciliation^(1)^

Q1 Q4 Q1
($ millions) ​ ​ ​ 2026 2025 2025
Net earnings 2 100 1 476 1 689
Unrealized foreign exchange loss (gain) on U.S. dollar denominated debt 139 (114) (14)
Unrealized loss (gain) on risk management activities 92 7 (60)
Provision reversal related to equity investments (66)
Income tax (recovery) expense on adjusted operating earnings adjustments (31) 22 14
Adjusted operating earnings^(1)^ 2 300 1 325 1 629

(1) Non-GAAP financial measure. All reconciling items are presented on a before-tax basis and adjusted for income taxes in the income tax (recovery) expense on the adjusted operating earnings adjustments line. See the Non-GAAP and Other Financial Measures Advisory section of the MD&A.
Suncor’s adjusted operating earnings increased to $2.300 billion ($1.93 per common share) in the first quarter of 2026, compared to $1.629 billion ($1.31 per common share) in the prior year quarter, primarily due to increased downstream margins and upstream price realizations, and increased upstream and downstream sales volumes, partially offset by increased operating and transportation expenses associated with the higher sales volumes. Adjusted operating earnings were also impacted by a strengthening of benchmark pricing in the current quarter, resulting in a first-in, first-out (FIFO) inventory valuation gain, partially offset by a deferral of intersegment profit.
--- ---
Net earnings increased to $2.100 billion ($1.77 per common share) in the first quarter of 2026, compared to $1.689 billion ($1.36 per common share) in the prior year quarter. In addition to the factors impacting adjusted operating earnings, net earnings for the first quarter of 2026 and the prior year quarter were impacted by the items shown in the table above.
--- ---
Adjusted funds from operations increased to $4.030 billion ($3.39 per common share) in the first quarter of 2026, compared to $3.045 billion ($2.46 per common share) in the prior year quarter, and were primarily influenced by the same factors impacting adjusted operating earnings.
--- ---
Cash flow provided by operating activities, which includes changes in non-cash working capital, was $2.435 billion ($2.05 per common share) in the first quarter of 2026, compared to $2.156 billion ($1.74 per common share) in the prior year quarter.
--- ---
Operating, selling and general (OS&G) expenses were $3.778 billion in the first quarter of 2026, compared to $3.297 billion in the prior year quarter, with the increase primarily due to increased share-based compensation expense, higher upstream and downstream sales volumes, increased maintenance activities and higher commodity input costs.
--- ---

2  ​ ​2026 First Quarter Suncor Energy Inc.

​ Operating Results

Q1 Q4 Q1
(mbbls/d, unless otherwise noted) ​ ​ 2026 2025 2025
Upstream
Total Oil Sands bitumen production 933.9 992.7 937.3
SCO and diesel production 550.8 586.8 567.3
Inter-asset transfers and consumption (31.5) (29.8) (30.7)
Upgraded production – net SCO and diesel 519.3 557.0 536.6
Bitumen production 364.7 343.5 341.7
Inter-asset transfers (85.2) (55.1) (87.4)
Non-upgraded bitumen production 279.5 288.4 254.3
Total Oil Sands production 798.8 845.4 790.9
Exploration and Production 76.4 63.6 62.3
Total upstream production 875.2 909.0 853.2
Upstream sales 872.1 905.5 828.4
Downstream
Refinery utilization^(1)^ (%) 97 99 94
Refinery crude oil processed 497.8 504.2 482.7
Refined product sales 680.9 640.4 604.9

Total Oil Sands bitumen production of 933,900 bbls/d was comparable to the prior year quarter of 937,300 bbls/d and featured record quarterly production at Fort Hills. Current quarter bitumen production was also impacted by maintenance at Syncrude and the impact of a third-party natural gas input pipeline curtailment in the region.
The company’s net synthetic crude oil (SCO) production was 519,300 bbls/d with upgrader utilization of 96% in the first quarter of 2026, compared to 536,600 bbls/d and 102%, respectively, in the prior year quarter, as record quarterly SCO production at Oil Sands Base was offset by increased maintenance activities at Syncrude.
--- ---
Non-upgraded bitumen production increased to 279,500 bbls/d in the first quarter of 2026, compared to 254,300 bbls/d in the prior year quarter, primarily due to decreased upgrader availability.
--- ---
Upstream sales volumes increased to 872,100 bbls/d in the first quarter of 2026, compared to 828,400 bbls/d in the prior year quarter, which was consistent with the increase in upstream production volumes and the impact of a larger build in inventory in the prior year quarter.
--- ---
Exploration and Production (E&P) production increased to 76,400 bbls/d in the first quarter of 2026, compared to 62,300 bbls/d in the prior year quarter, and featured strong production at all assets.
--- ---
Refining throughput increased to a first quarter record of 497,800 bbls/d compared to 482,700 bbls/d in the prior year quarter due to incremental capacity additions resulting from debottlenecking activities and sustained strong operating performance through the current quarter. Refinery utilization^(^^1^^)^ was 97% in the first quarter of 2026 and reflects the 10% increase in refining network nameplate capacity to 511,000 bbls/d effective January 1, 2026.
--- ---
Refined product sales increased to a quarterly record of 680,900 bbls/d, compared to 604,900 bbls/d in the prior year quarter, as Suncor capitalized on global export sales opportunities while continuing to deliver more domestic volumes through retail growth and strategic partnerships. Sales volumes reflected higher refinery production in the quarter, partially driven by higher secondary unit utilization.
--- ---

(1) Effective January 1, 2026, Suncor increased the nameplate capacity of its refining network by 10% from 466,000 bbls/d to 511,000 bbls/d. All prior quarter utilization rates have been restated to reflect this change.
---
​ ​2026 First Quarter Suncor Energy Inc.    3

​ Corporate and Strategy Updates

2026 projected share repurchases increased by over 30%. Subsequent to the quarter, Suncor increased its planned monthly share repurchases from $275 million per month to $350 million per month, projecting total 2026 share repurchases of nearly $4 billion for 2026, an increase of over 30% relative to 2025 share repurchases.
Investor Day was held March 31, outlining Suncor’s new three-year commitments. For further details, including the full transcript and presentation visit www.suncor.com.
--- ---
Investor Day highlights included:
--- ---
o $2 billion increase in free funds flow (at US$65 WTI) by 2028.
--- ---
o US$5 per barrel reduction in corporate WTI breakeven to US$38 per barrel by 2028.
--- ---
o 100,000 bbls/d of upstream production growth by 2028.
--- ---
o 10% increase in refining network nameplate capacity to 511,000 bbls/d.
--- ---

Corporate Guidance Updates

Suncor has updated its 2026 corporate guidance ranges, previously released on December 11, 2025, reflecting a 10% increase in refining network nameplate capacity to 511,000 bbls/d, which resulted in refinery utilization guidance changing from 99%–102% to 90%–93%. Refinery throughput guidance remains unchanged at 460,000–475,000 bbls/d.

For further details and advisories regarding Suncor’s 2026 corporate guidance, see www.suncor.com/guidance.

42026 First Quarter Suncor Energy Inc.

Management’s Discussion and Analysis

May 5, 2026

Suncor Energy is Canada’s leading integrated energy company. Suncor’s operations span the full energy value chain, including oil sands mining and in situ operations, upgrading, offshore production, petroleum refining in Canada and the U.S., marketing and trading, and nationwide Petro-Canada™ retail and wholesale networks – delivering reliable energy that fuels economic growth and meets the needs of customers across Canada and globally. With an unwavering focus on safety, operational excellence, and profitability, Suncor is committed to delivering industry-leading performance and long-term shareholder value. Suncor’s common shares (symbol: SU) are listed on the Toronto and New York stock exchanges.

For a description of Suncor’s segments, refer to Suncor’s Management’s Discussion and Analysis (MD&A) for the year ended December 31, 2025, dated February 25, 2026 (the 2025 annual MD&A).

This MD&A, for the three months ended March 31, 2026, should be read in conjunction with Suncor’s unaudited interim Consolidated Financial Statements for the three months ended March 31, 2026, Suncor’s audited Consolidated Financial Statements for the year ended December 31, 2025, and the 2025 annual MD&A.

Additional information about Suncor filed with Canadian securities regulatory authorities and the United States Securities and Exchange Commission (SEC), including quarterly and annual reports and Suncor’s Annual Information Form dated February 25, 2026 (the 2025 AIF), which is also filed with the SEC under cover of Form 40-F, is available online at www.sedarplus.ca, www.sec.gov and on our website at www.suncor.com. Information contained in or otherwise accessible through our website does not form part of this MD&A and is not incorporated into this MD&A by reference.

References to “we”, “our”, “Suncor”, “Suncor Energy” or “the company” means Suncor Energy Inc., its subsidiaries, partnerships and joint arrangements, unless otherwise specified or the context otherwise requires.

Basis of Presentation

Unless otherwise noted, all financial information is derived from the company’s condensed Consolidated Financial Statements, which are based on Canadian generally accepted accounting principles (GAAP), specifically International Financial Reporting Standards (IFRS) as issued by the International Accounting Standards Board, and are prepared in accordance with International Accounting Standard (IAS) 34 Interim Financial Reporting.

All financial information is reported in Canadian dollars, unless otherwise noted. Production volumes are presented on a working-interest basis, before royalties, except for production volumes from the company’s Libya operations, which are presented on an economic basis.

References to Oil Sands operations exclude Suncor’s ownership of Fort Hills and interest in Syncrude.

Common Abbreviations

For a list of the abbreviations that may be used in this MD&A, please refer to the Common Abbreviations section of this MD&A.

Table of Contents

​<br><br>​<br><br>​<br><br>​<br><br>​<br><br>​<br><br>​
1. First Quarter Highlights 6
2. Consolidated Financial and Operating Information 7
3. Segment Results and Analysis 11
4. Income Tax 19
5. Capital Investment Update 20
6. Financial Condition and Liquidity 21
7. Quarterly Financial Data 24
8. Other Items 26
9. Non-GAAP and Other Financial Measures Advisory 27
10. Common Abbreviations 33
11. Advisories 34

​ ​2026 First Quarter Suncor Energy Inc.   5

Management’s Discussion and Analysis 1. First Quarter Highlights

Financial results. Adjusted funds from operations^(^^1^^)^ were $4.030 billion ($3.39 per common share), compared to $3.045 billion ($2.46 per common share) in the prior year quarter. Adjusted operating earnings^(1)^ were $2.300 billion ($1.93 per common share), compared to $1.629 billion ($1.31 per common share) in the prior year quarter.
Returned value to shareholders. Suncor returned over $1.5 billion of value to shareholders, with $825 million in share repurchases and $712 million in dividends.
--- ---
2026 projected share repurchases increased by over 30%. Subsequent to the quarter, Suncor increased its planned monthly share repurchases from $275 million per month to $350 million per month, projecting total 2026 share repurchases of nearly $4 billion for 2026, an increase of over 30% relative to 2025 share repurchases.
--- ---
Record first quarter upstream production. Upstream production was a first quarter record of 875,200 bbls/d, 22,000 bbls/d higher than the prior year quarter and featured record first quarter Oil Sands production and record quarterly production at Fort Hills.
--- ---
Record first quarter refining throughput. Refining throughput was a first quarter record of 497,800 bbls/d, 15,100 bbls/d higher than the prior year quarter. Refinery utilization^(^^2^^)^ was 97% in the first quarter of 2026 and reflects the 10% increase in refining network nameplate capacity to 511,000 bbls/d effective January 1, 2026.
--- ---
Record quarterly refined product sales. Refined product sales increased to a quarterly record of 680,900 bbls/d, 76,000 bbls/d higher than the prior year quarter as Suncor capitalized on global export sales opportunities.
--- ---

(1) Non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
(2) Effective January 1, 2026, Suncor increased the nameplate capacity of its refining network by 10% from 466,000 bbls/d to 511,000 bbls/d. All prior quarter utilization rates have been restated to reflect this change.
--- ---
---
6 2026 First Quarter Suncor Energy Inc. ****

​ 2. Consolidated Financial and Operating Information

Financial Highlights

Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Earnings (loss) before income taxes
Oil Sands 1 516 1 675
Exploration and Production 382 158
Refining and Marketing 1 650 672
Corporate and Eliminations (722) (215)
Income tax expense (726) (601)
Net earnings 2 100 1 689
Adjusted operating earnings (loss)^(1)^
Oil Sands 1 574 1 620
Exploration and Production 382 158
Refining and Marketing 1 684 667
Corporate and Eliminations (583) (229)
Income tax expense included in adjusted operating earnings (757) (587)
Total 2 300 1 629
Adjusted funds from (used in) operations^(1)^
Oil Sands 2 894 2 810
Exploration and Production 562 330
Refining and Marketing 1 981 902
Corporate and Eliminations (630) (349)
Current income tax expense (777) (648)
Total 4 030 3 045
Change in non-cash working capital (1 595) (889)
Cash flow provided by operating activities 2 435 2 156
Capital expenditures^(2)^
Asset sustainment and maintenance 580 498
Economic investment 496 589
Total 1 076 1 087
Free funds flow^(1)^ 2 913 1 900

(1) Non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
(2) Excludes capitalized interest of $41 million in the first quarter of 2026, compared to $58 million in the first quarter of 2025.
--- ---

2026 First Quarter Suncor Energy Inc.    **** 7

Management’s Discussion and Analysis Operating Highlights

Three months ended <br>March 31
(mbbls/d, unless otherwise noted) ​ ​ ​ 2026 2025
Upstream ****
Production volumes
Oil Sands – Upgraded – net SCO and diesel 519.3 536.6
Oil Sands – Non-upgraded bitumen 279.5 254.3
Total Oil Sands production volumes 798.8 790.9
Exploration and Production 76.4 62.3
Total upstream production 875.2 853.2
Upstream sales 872.1 828.4
Downstream ****
Refinery utilization^(1)^ (%) 97 94
Refinery crude oil processed 497.8 482.7
Refined product sales 680.9 604.9
(1) Effective January 1, 2026, Suncor increased the nameplate capacity of its refining network by 10% from 466,000 bbls/d to 511,000 bbls/d. All prior quarter utilization rates have been restated to reflect this change.
--- ---

Financial Results

Net Earnings and Adjusted Operating Earnings

Adjusted Operating Earnings Reconciliation^(1)^

Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Net earnings 2 100 1 689
Unrealized foreign exchange loss (gain) on U.S. dollar denominated debt 139 (14)
Unrealized loss (gain) on risk management activities 92 (60)
Income tax (recovery) expense on adjusted operating earnings adjustments (31) 14
Adjusted operating earnings^(1)^ 2 300 1 629

(1) Non-GAAP financial measure. All reconciling items are presented on a before-tax basis and adjusted for income taxes in the income tax (recovery) expense on adjusted operating earnings adjustments line. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.

Suncor’s consolidated net earnings for the first quarter of 2026 were $2.100 billion, compared to $1.689 billion in the prior year quarter. Net earnings were primarily influenced by the same factors that impacted adjusted operating earnings discussed below.

Other items affecting net earnings over these periods included:

An unrealized foreign exchange loss on the revaluation of U.S. dollar denominated debt of $139 million recorded in financing expenses in the Corporate and Eliminations segment in the first quarter of 2026, compared to a gain of $14 million in the first quarter of 2025.
An unrealized loss on risk management activities of $92 million recorded in other income in the first quarter of 2026, compared to an unrealized gain of $60 million in the first quarter of 2025.
--- ---
An income tax recovery related to the items noted above of $31 million in the first quarter of 2026, compared to an expense of $14 million in the first quarter of 2025.
--- ---
---
8 2026 First Quarter Suncor Energy Inc. ****

Bridge Analysis of Adjusted Operating Earnings ($ millions)^(1)^

Graphic

(1) For an explanation of this bridge analysis, see the Non-GAAP and Other Financial Measures Advisory section of this MD&A.

Suncor’s adjusted operating earnings increased to $2.300 billion ($1.93 per common share) in the first quarter of 2026, compared to $1.629 billion ($1.31 per common share) in the prior year quarter, primarily due to increased downstream margins and upstream price realizations, and increased upstream and downstream sales volumes, partially offset by increased operating and transportation expenses associated with the higher sales volumes. Adjusted operating earnings were also impacted by a strengthening of benchmark pricing in the current quarter, resulting in a first-in, first-out (FIFO) inventory valuation gain, partially offset by a deferral of intersegment profit.

Adjusted Funds from Operations and Cash Flow Provided by Operating Activities

Adjusted funds from operations increased to $4.030 billion ($3.39 per common share) in the first quarter of 2026, compared to $3.045 billion ($2.46 per common share) in the prior year quarter, and were primarily influenced by the same factors impacting adjusted operating earnings discussed above.

Cash flow provided by operating activities, which includes changes in non-cash working capital, increased to $2.435 billion ($2.05 per common share) in the first quarter of 2026, compared to $2.156 billion ($1.74 per common share) in the prior year quarter. In addition to the factors impacting adjusted funds from operations, cash flow provided by operating activities was impacted by a larger use of cash associated with the company’s working capital balances in the first quarter of 2026, compared to the prior year quarter. Working capital is subject to fluctuations based on commodity prices, the timing of transactions and seasonal factors. The use of cash in the first quarter of 2026 was primarily due to an increase in benchmark pricing which drove increased accounts receivable and increased inventory balances, partially offset by an increase in accounts payable and accrued liabilities.

Operating, Selling and General Expenses

Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Operations, selling and corporate costs 2 938 2 666
Commodities 520 486
Share-based compensation^(1)^ 320 145
Total operating, selling and general (OS&G) expenses 3 778 3 297

(1) In the first quarter of 2026, share-based compensation expense of $320 million included $104 million in the Oil Sands segment, $6 million in the E&P segment, $47 million in the R&M segment and $163 million in the Corporate and Eliminations segment. In the first quarter of 2025, share-based compensation expense of $145 million included $47 million in the Oil Sands segment, $2 million in the E&P segment, $25 million in the R&M segment and $71 million in the Corporate and Eliminations segment.

OS&G expenses were $3.778 billion in the first quarter of 2026, compared to $3.297 billion in the prior year quarter with the increase primarily due to increased share-based compensation expense, higher upstream and downstream sales volumes, increased maintenance activities and higher commodity input costs. The company’s exposure to commodity costs is partially mitigated by revenue from power sales that are recorded in operating revenues.

2026 First Quarter Suncor Energy Inc.    **** 9

Management’s Discussion and Analysis Business Environment

Commodity prices, refining crack spreads and foreign exchange rates are important factors that affect the results of Suncor’s operations. For additional details, see the Financial Information section of the 2025 annual MD&A.

Average for the<br> three months ended <br>March 31
​ ​ ​ 2026 2025
WTI crude oil at Cushing US$/bbl 72.15 71.40
Dated Brent crude US$/bbl 80.95 75.70
Dated Brent/Maya crude oil FOB price differential US$/bbl 15.45 11.10
MSW at Edmonton Cdn$/bbl 93.85 95.30
WCS at Hardisty US$/bbl 58.00 58.75
WCS-WTI heavy/light differential US$/bbl (14.15) (12.65)
SYN-WTI differential US$/bbl (0.40) (2.35)
Condensate at Edmonton US$/bbl 71.65 69.90
Natural gas (Alberta spot) at AECO Cdn$/GJ 1.90 2.05
Alberta Power Pool Price Cdn$/MWh 32.15 39.80
New York Harbor 2-1-1 crack^(1)^ US$/bbl 35.40 21.05
Chicago 2-1-1 crack^(1)^ US$/bbl 23.05 14.65
Portland 2-1-1 crack^(1)^ US$/bbl 38.25 22.30
Gulf Coast 2-1-1 crack^(1)^ US$/bbl 32.55 20.85
U.S. Renewable Volume Obligation US$/bbl 8.75 4.75
Suncor custom 5-2-2-1 index^(2)^ US$/bbl 35.70 26.80
Exchange rate (average) US$/Cdn$ 0.73 0.70
Exchange rate (end of period) US$/Cdn$ 0.72 0.69

(1) 2-1-1 crack spreads are indicators of the refining margin generated by converting two barrels of WTI into one barrel of gasoline and one barrel of diesel. The crack spreads presented here generally approximate the regions into which the company sells refined products through retail and wholesale channels.
(2) Suncor has developed an indicative 5-2-2-1 index based on publicly available pricing data to more accurately reflect the company’s realized refining and marketing gross margin. For more details, including how the 5-2-2-1 index is calculated, see Suncor’s 2025 annual MD&A.
--- ---

10 2026 First Quarter Suncor Energy Inc. ****

​ 3. Segment Results and Analysis

Oil Sands

Financial Highlights

Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Operating revenues 7 514 7 141
Less: Royalties (712) (815)
Operating revenues, net of royalties 6 802 6 326
Earnings before income taxes 1 516 1 675
Adjusted for:
Unrealized loss (gain) on risk management activities 58 (55)
Adjusted operating earnings^(1)^ 1 574 1 620
Adjusted funds from operations^(1)^ 2 894 2 810
Free funds flow^(1)^ 2 148 2 061

(1) Non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.

Oil Sands segment adjusted operating earnings were $1.574 billion in the first quarter of 2026, compared to $1.620 billion in the prior year quarter, with the decrease primarily due to increased operating expenses, including increased share-based compensation expenses, commodity input costs and asset advancement expenses, and increased exploration expense, partially offset by increased price realizations and sales volumes.

2026 First Quarter Suncor Energy Inc.    **** 11

Management’s Discussion and Analysis Production Volumes

Three months ended <br>March 31
(mbbls/d) ​ ​ ​ 2026 2025
Total Oil Sands bitumen production 933.9 937.3
Upgraded – net SCO and diesel
Oil Sands operations^(1)(2)^ 378.7 361.3
Syncrude^(1)(2)^ 172.1 206.0
Inter-asset transfers and consumption^(3)(4)^ (31.5) (30.7)
Upgraded – net SCO and diesel production 519.3 536.6
Non-upgraded bitumen
Oil Sands operations 161.1 165.3
Fort Hills 187.2 176.4
Syncrude 16.4
Inter-asset transfers^(5)^ (85.2) (87.4)
Non-upgraded bitumen production 279.5 254.3
Oil Sands production volumes to market
Upgraded – net SCO and diesel 519.3 536.6
Non-upgraded bitumen 279.5 254.3
Total Oil Sands production volumes 798.8 790.9

(1) Oil Sands Base upgrader yields are approximately 80% of bitumen throughput and Syncrude upgrader yield is approximately 85% of bitumen throughput.
(2) Upgrader utilization rates are calculated using total upgraded production, inclusive of internally consumed products and inter-asset transfers.
--- ---
(3) Both Oil Sands operations and Syncrude produce diesel and other products, which are internally consumed in operations. In the first quarter of 2026, Oil Sands operations produced 17,300 bbls/d of internally consumed products, of which 9,200 bbls/d was consumed at Oil Sands operations, 6,400 bbls/d was consumed at Fort Hills and 1,700 bbls/d was consumed at Syncrude. Syncrude produced 3,500 bbls/d of internally consumed products.
--- ---
(4) In the first quarter of 2026, upgraded inter-asset transfers consisted of 10,700 bbls/d of sour SCO that was transferred from Oil Sands operations to Syncrude.
--- ---
(5) In the first quarter of 2026, non-upgraded inter-asset transfers consisted of 66,900 bbls/d of bitumen that was transferred from Fort Hills to Oil Sands Base, 16,400 bbls/d of bitumen that was transferred from Syncrude to Oil Sands operations and 1,900 bbls/d of bitumen that was transferred from Firebag to Syncrude.
--- ---

Total Oil Sands bitumen production of 933,900 bbls/d was comparable to the prior year quarter of 937,300 bbls/d and featured record quarterly production at Fort Hills. Current quarter bitumen production was also impacted by maintenance at Syncrude and the impact of a third-party natural gas input pipeline curtailment in the region. Syncrude maintenance was partially mitigated by Suncor’s regional asset integration, which allowed Suncor to redirect Syncrude bitumen to Upgrading at Oil Sands Base.

The company’s net SCO production was 519,300 bbls/d in the first quarter of 2026, compared to 536,600 bbls/d in the prior year quarter, with record quarterly upgrader utilization of 108% at Oil Sands Base and upgrader utilization of 84% at Syncrude, which was impacted by increased maintenance activities, compared to 103% and 100%, respectively, in the prior year quarter.

Non-upgraded bitumen production increased to 279,500 bbls/d in the first quarter of 2026, compared to 254,300 bbls/d in the prior year quarter, primarily due to decreased upgrader availability.

12 2026 First Quarter Suncor Energy Inc. ****

​ Sales Volumes

Three months ended <br>March 31
(mbbls/d) ​ ​ ​ 2026 2025
Upgraded – net SCO and diesel 510.0 528.5
Non-upgraded bitumen 287.0 244.9
Total 797.0 773.4

SCO and diesel sales volumes were 510,000 bbls/d in the first quarter of 2026, compared to 528,500 bbls/d in the prior year quarter, with the decrease primarily due to lower SCO production volumes in the current quarter.

Non-upgraded bitumen sales volumes increased to 287,000 bbls/d in the first quarter of 2026, compared to 244,900 bbls/d in the prior year quarter, primarily due to increased non-upgraded bitumen production volumes and a draw of inventory in the current quarter compared to a build of inventory in the prior year quarter.

Price Realizations^(1)(2)^

Before royalties Three months ended <br>March 31
($/bbl) ​ ​ ​ 2026 2025
Upgraded – net SCO and diesel 101.08 99.27
Non-upgraded bitumen 79.77 78.00
Weighted average 93.41 92.54
Weighted average crude, relative to WTI (5.56) (9.92)

(1) Contains non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
(2) Beginning in the first quarter of 2026, the company revised the calculation of price realizations to exclude transportation and distribution expenses to better align with how management evaluates performance. Prior period comparatives have been restated to reflect this change.
--- ---

Oil Sands price realizations increased in the first quarter of 2026 compared to the prior year quarter, primarily due to higher SCO benchmark pricing and stronger bitumen price realizations from increased U.S. Gulf Coast sales.

Royalties

Royalties for the Oil Sands segment decreased in the first quarter of 2026 compared to the prior year quarter, primarily due to lower Canadian heavy crude pricing.

Expenses and Other Factors

Total Oil Sands operating expenses increased in the first quarter of 2026 compared to the prior year quarter, primarily due to increased sales volumes, increased maintenance activities, higher share-based compensation expense and higher commodity input costs.

Depreciation, depletion and amortization (DD&A) expense increased in the first quarter of 2026 compared to the prior year quarter, primarily due to the commissioning of new assets and new leases entered into during the quarter.

Exploration expenses increased in the first quarter of 2026 compared to the prior year quarter, primarily due to In Situ development work.

Transportation costs increased in the first quarter of 2026 compared to the prior year quarter, primarily due to increased exports to the U.S. Gulf Coast.

Financing expense and other, which includes other income, were comparable to the prior year quarter.

2026 First Quarter Suncor Energy Inc.    **** 13

Management’s Discussion and Analysis Cash Operating Costs

Three months ended <br>March 31
($ millions, except as noted) ​ ​ ​ 2026 2025
Oil Sands OS&G(1) 2 712 2 392
Oil Sands operations cash operating costs reconciliation
Oil Sands operations OS&G 1 406 1 286
Non-production costs(3) 95 126
Excess power capacity and other(4) (96) (95)
Oil Sands operations cash operating costs(2) 1 405 1 317
Oil Sands operations production volumes (mbbls/d) 539.8 526.6
Oil Sands operations cash operating costs(2) (/bbl) 28.95 27.80
Fort Hills cash operating costs reconciliation
Fort Hills OS&G 679 617
Non-production costs(3) (100) (74)
Excess power capacity(4) (5) (5)
Fort Hills cash operating costs(2) 574 538
Fort Hills production volumes (mbbls/d) 187.2 176.4
Fort Hills cash operating costs(2) (/bbl) 34.10 33.85
Syncrude cash operating costs reconciliation
Syncrude OS&G 745 659
Non-production costs(3) (28) 14
Excess power capacity(4) (1) (3)
Syncrude cash operating costs(2) 716 670
Syncrude production volumes (mbbls/d) 188.5 206.0
Syncrude cash operating costs(2) (/bbl) 42.20 36.10

All values are in US Dollars.

(1) Oil Sands inventory changes and internal transfers are presented on an aggregate basis and reflect: i) the impacts of changes in inventory levels and valuations, such that the company is able to present cost information based on production volumes; and ii) adjustments for internal diesel sales between assets. In the first quarter of 2026, Oil Sands OS&G included ($118) million of inventory changes and internal transfers. In the first quarter of 2025, Oil Sands OS&G included ($170) million of inventory changes and internal transfers.
(2) Non-GAAP financial measures. Related per barrel amounts contain non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
--- ---
(3) Non-production costs include, but are not limited to, share-based compensation adjustments, research costs, project startup costs, asset advancement costs and adjustments to reflect the cost of internal transfers in the receiving asset at the cost of production versus the cost of purchase. Non-production costs at Fort Hills and Syncrude also include, but are not limited to, an adjustment to reflect internally produced diesel from Oil Sands operations at the cost of production.
--- ---
(4) Represents excess power revenue from cogeneration units that is recorded in operating revenues. Oil Sands operations excess power capacity and other also includes, but is not limited to, the natural gas expense recorded as part of a non-monetary arrangement involving a third-party processor.
--- ---

Oil Sands operations cash operating costs per barrel^(^^1^^)^ were $28.95 in the first quarter of 2026, compared to $27.80 in the prior year quarter, with the increase primarily due to a higher proportion of Fort Hills and Syncrude bitumen being directed to upgrading at Oil Sands Base and higher commodity input costs, partially offset by increased production volumes.

Fort Hills cash operating costs per barrel^(1)^ were $34.10 in the first quarter of 2026, compared to $33.85 in the prior year quarter, with the increase primarily due to increased commodity input costs, partially offset by increased production volumes.

Syncrude cash operating costs per barrel^(1)^ were $42.20 in the first quarter of 2026, compared to $36.10 in the prior year quarter, with the increase primarily due to decreased production volumes and increased maintenance activities, partially offset by a lower proportion of Firebag bitumen being directed to upgrading at Syncrude.

Planned Maintenance Update

Updates to the planned maintenance activities affecting the Oil Sands segment, as discussed in the 2025 annual MD&A, are as follows:

Planned maintenance at the Syncrude Plant and Mine originally scheduled for the second quarter has been deferred to the third quarter.
(1) Contains non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
--- ---
---
14 2026 First Quarter Suncor Energy Inc. ****

​ Exploration and Production

Financial Highlights

Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Operating revenues^(1)^ 961 729
Less: Royalties^(1)^ (229) (192)
Operating revenues, net of royalties 732 537
Earnings before income taxes 382 158
Adjusted operating earnings^(2)^ 382 158
Adjusted funds from operations^(2)^ 562 330
Free funds flow^(2)^ 434 121

(1) Production from the company’s Libya operations is presented on an economic basis. Revenue and royalties from the company’s Libya operations are presented on a working-interest basis, which is required for presentation purposes in the company’s Consolidated Financial Statements. See the E&P price realizations table in the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
(2) Non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
--- ---

Adjusted operating earnings for the E&P segment in the first quarter of 2026 increased to $382 million, compared to $158 million in the prior year quarter, primarily due to increased sales volumes and higher price realizations as a result of higher benchmark pricing, partially offset by increased operating and transportation expenses and increased royalties.

Volumes

Three months ended <br>March 31
(mbbls/d) ​ ​ ​ 2026 2025
E&P Canada 71.1 55.6
E&P International 5.3 6.7
Total production 76.4 62.3
Total sales volumes 75.1 55.0

E&P production increased to 76,400 bbls/d in the first quarter of 2026, compared to 62,300 bbls/d in the prior year quarter, and featured strong production at all assets.

Total E&P sales volumes increased to 75,100 bbls/d in the first quarter of 2026, compared to 55,000 bbls/d in the prior year quarter, primarily due to increased production and the timing of cargo sales in E&P Canada.

Price Realizations^(1)(2)^

Before royalties Three months ended <br>March 31
($/bbl) ​ ​ ​ 2026 2025
E&P Canada 114.41 108.18

(1) Contains non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
(2) Beginning in the first quarter of 2026, the company revised the calculation of price realizations to exclude transportation and distribution expenses to better align with how management evaluates performance. Prior period comparatives have been restated to reflect this change.
--- ---

E&P price realizations increased in the first quarter of 2026 compared to the prior year quarter, in line with the increase in benchmark prices for Brent crude.

Royalties

E&P royalties, excluding the impact of Libya, increased in the first quarter of 2026 compared to the prior year quarter, primarily due to the increase in sales volumes and price realizations.

Expenses and Other Factors

Operating and transportation expenses increased in the first quarter of 2026 compared to the prior year quarter, primarily due to increased sales volumes.

Planned Maintenance Update for Operated Assets

There are no updates to the planned maintenance activities affecting the E&P segment as discussed in the 2025 annual MD&A.

2026 First Quarter Suncor Energy Inc.    **** 15

Management’s Discussion and Analysis Refining and Marketing

Financial Highlights

Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Operating revenues 9 129 7 628
Earnings before income taxes 1 650 672
Adjusted for:
Unrealized loss (gain) on risk management activities 34 (5)
Adjusted operating earnings^(1)^ 1 684 667
Adjusted funds from operations^(1)^ 1 981 902
Free funds flow^(1)^ 1 749 722

(1) Non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.

R&M adjusted operating earnings in the first quarter of 2026 increased to $1.684 billion, compared to $667 million in the prior year quarter, primarily due to a significant first-in, first-out (FIFO) inventory valuation gain related to the strengthening of benchmark crude pricing in the current quarter, higher benchmark crack spreads and increased refinery production, partially offset by a related increase in operating and transportation expenses.

Volumes

Three months ended <br>March 31
​ ​ ​ 2026 2025
Crude oil processed (mbbls/d) 497.8 482.7
Refinery utilization(1) (%) 97 94
Refined product sales (mbbls/d)
Gasoline 269.3 262.8
Distillate 318.1 262.6
Other 93.5 79.5
Total 680.9 604.9
Refinery production(2) (mbbls) 47 581 45 798
Refining and marketing gross margin – First-in, first-out (FIFO)(3) (/bbl) 59.10 36.70
Refining and marketing gross margin – Last-in, first-out (LIFO)(3) (/bbl) 48.25 38.00
Refining operating expense(3) (/bbl) 6.75 6.75

All values are in US Dollars.

(1) Refinery utilization is the amount of crude oil and natural gas liquids processed by crude distillation units, expressed as a percentage of the nameplate capacity of these units. Effective January 1, 2026, Suncor increased the nameplate capacity of its refining network by 10% from 466,000 bbls/d to 511,000 bbls/d. All prior quarter utilization rates have been restated to reflect this change.
(2) Refinery production is the output of the refining process and differs from crude oil processed as a result of volumetric adjustments for non-crude feedstock, volumetric gain associated with the refining process and changes in unfinished product inventories.
--- ---
(3) Contains non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
--- ---

Refining throughput increased to a first quarter record of 497,800 bbls/d compared to 482,700 bbls/d in the prior year quarter due to incremental capacity additions resulting from debottlenecking activities and sustained strong operating performance through the current quarter. Refinery utilization^(^^1^^)^ was 97% in the first quarter of 2026 and reflects the 10% increase in refining network nameplate capacity to 511,000 bbls/d effective January 1, 2026.

Refined product sales increased to a quarterly record of 680,900 bbls/d, compared to 604,900 bbls/d in the prior year quarter, as Suncor capitalized on global export sales opportunities while continuing to deliver more domestic volumes through retail growth and strategic partnerships. Sales volumes reflected higher refinery production in the quarter, partially driven by higher secondary unit utilization.

(1) Effective January 1, 2026, Suncor increased the nameplate capacity of its refining network by 10% from 466,000 bbls/d to 511,000 bbls/d. All prior quarter utilization rates have been restated to reflect this change.
---
16 2026 First Quarter Suncor Energy Inc. ****

​ Refining and Marketing Gross Margins^(^^1^^)^

Refining and marketing gross margins were influenced by the following:

On a LIFO^(^^2^^)^ basis, Suncor’s refining and marketing gross margin increased to $48.25/bbl in the first quarter of 2026, from $38.00/bbl in the prior year quarter, primarily due to higher benchmark crack spreads and improved location differentials associated with the company’s regional markets. Margin capture^(1)^ was 99% compared to Suncor’s 5-2-2-1 index in the first quarter of 2026.
On a FIFO basis, Suncor’s refining and marketing gross margin increased to $59.10/bbl in the first quarter of 2026, from $36.70/bbl in the prior year quarter, due to the same factors discussed above, in addition to FIFO inventory valuation impacts. In the first quarter of 2026, the FIFO method of inventory valuation resulted in a gain of $518 million compared to a loss of $60 million in the prior year quarter, for a favourable quarter-over-quarter impact of $578 million.
--- ---

Expenses and Other Factors

Operating expenses increased in the first quarter of 2026, compared to the prior year quarter, primarily due to increased share-based compensation expense and higher commodity input costs. Transportation expenses increased compared to the prior year quarter, primarily due to increased global export sales opportunities.

Refining operating expense per barrel^(1)^of $6.75 in the first quarter of 2026 was comparable to $6.75 in the prior year quarter, as increased refinery production offset higher commodity input costs.

Planned Maintenance Update

There are no updates to the planned maintenance activities affecting the R&M segment as discussed in the 2025 annual MD&A.

(1) Contains non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
(2) The estimated impact of the LIFO method is a non-GAAP financial measure. The impact of the FIFO method of inventory valuation, relative to an estimated LIFO accounting method, also includes the impact of the realized portion of commodity risk management activities. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
--- ---
---
2026 First Quarter Suncor Energy Inc.    **** 17

Management’s Discussion and Analysis Corporate and Eliminations

Financial Highlights ****

Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Loss before income taxes (722) (215)
Adjusted for:
Unrealized foreign exchange loss (gain) on U.S. dollar denominated debt 139 (14)
Adjusted operating loss^(1)^ (583) (229)
Corporate (302) (301)
Eliminations – Intersegment profit (eliminated) realized (281) 72
Adjusted funds used in operations^(1)^ (630) (349)
Free funds deficit^(1)^ (641) (356)

(1) Non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.

Corporate incurred an adjusted operating loss of $302 million in the first quarter of 2026, which was comparable to a loss of $301 million in the prior year quarter. Increased share-based compensation expense in the current quarter was largely offset by an operational foreign exchange gain in the current quarter compared to a loss recognized in the prior year quarter.

Eliminations reflect the deferral or realization of profit or loss on crude oil sales from Oil Sands to Suncor’s refineries. Consolidated profits and losses are only realized when the refined products from internal purchases have been sold to third parties. During the first quarter of 2026, the company deferred $281 million of intersegment profit compared to a realization of $72 million in the prior year quarter. The deferral of intersegment profit in the first quarter of 2026 was primarily driven by a strengthening of benchmark crude pricing in the current quarter.

Corporate and Eliminations adjusted funds used in operations were $630 million for the first quarter of 2026, compared to adjusted funds used in operations of $349 million in the prior year quarter, and were influenced by the same factors impacting adjusted operating loss, excluding the impact of share-based compensation expense.

18 2026 First Quarter Suncor Energy Inc. ****

​ 4. Income Tax

Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Current income tax expense 777 648
Deferred income tax recovery (51) (47)
Income tax expense included in net earnings 726 601
Less: Income tax (recovery) expense on adjusted operating earnings adjustments (31) 14
Income tax expense included in adjusted operating earnings 757 587
Effective tax rate 25.7% 26.2%

The provision for income taxes in the first quarter of 2026 increased to $726 million, compared to $601 million in the prior year quarter, primarily due to higher taxable earnings. In the first quarter of 2026, the company's effective tax rate on net earnings decreased compared to the prior year quarter, primarily due to higher earnings and no material changes to the permanent items impacting total tax expense in the current quarter.

2026 First Quarter Suncor Energy Inc.    **** 19

Management’s Discussion and Analysis 5. Capital Investment Update

Capital Expenditures by Type, Excluding Capitalized Interest

Three months ended
March 31, 2026 March 31,  <br>2025
Asset Sustainment and Economic
($ millions) ​ ​ ​ Maintenance^(1)^ Investment^(2)^ Total **** Total ****
Oil Sands
Oil Sands Base 144 78 222 242
In Situ 62 82 144 142
Fort Hills 36 141 177 123
Syncrude 149 36 185 202
E&P 107 107 191
R&M 179 51 230 180
Corporate and Eliminations 10 1 11 7
580 496 1 076 1 087
Capitalized interest on debt 41 58
Total capital expenditures 1 117 1 145

(1) Asset sustainment and maintenance capital expenditures include capital investments that are intended to deliver on existing value by ensuring compliance with regulators and other stakeholders and maintaining current processing capacity.
(2) Economic investment capital expenditures include capital investments that are expected to result in an increase in value by adding reserves or improving processing capacity, utilization, cost or margin, including associated infrastructure.
--- ---

During the first quarter of 2026, the company incurred $1.076 billion of capital expenditures, excluding capitalized interest, compared to $1.087 billion in the prior year quarter. Suncor capitalized $41 million of its borrowing costs in the first quarter of 2026 as part of the cost of major development assets and construction projects in progress, compared to $58 million in the prior year quarter.

Economic investment capital expenditures in the first quarter of 2026 included:

The ongoing design and construction of well pads to develop additional reserves that are intended to maintain existing production levels and initiatives to add incremental capacity at In Situ.
Advancing the second opening at the Fort Hills North Pit mine.
--- ---
Progressing the Mildred Lake Mine Extension East project and preparation for autonomous haul system conversion at Syncrude.
--- ---
Progressing the West White Rose project within the E&P segment, which is nearing completion.
--- ---
Enhancing R&M sales and marketing business, including continued strategic investment in specific company-owned retail sites.
--- ---

Asset sustainment and maintenance capital expenditures in the first quarter of 2026 included:

Planned maintenance and turnaround activity, mine tailing development to support ongoing operations, and other maintenance projects within the Oil Sands segment.
Planned maintenance and turnaround activity and ongoing sustainment of refinery, retail and logistics assets within the R&M segment.
--- ---

20 2026 First Quarter Suncor Energy Inc. ****

​ 6. Financial Condition and Liquidity

Indicators

Twelve months ended<br>March 31
​ ​ ​ 2026 2025
Return on capital employed (ROCE)^(1)(2)^ (%) 12.4 12.8
Net debt to adjusted funds from operations^(1)^ (times) 0.5 0.6
Total debt to total debt plus shareholders’ equity^(1)^ (%) 18.1 18.7
Net debt to net debt plus shareholders’ equity^(1)^ (%) 13.0 14.4

(1) Non-GAAP financial measures or contains non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.
(2) For the twelve months ended March 31, 2026, and the twelve months ended March 31, 2025, there were no impairments or impairment reversals. As a result, ROCE excluding impairments was equal to ROCE.
--- ---

Capital Resources

Suncor’s capital resources consist primarily of cash flow provided by operating activities, cash and cash equivalents, and available lines of credit. Suncor’s management believes the company will have the capital resources required to fund its planned 2026 capital spending program of $5.6 billion to $5.8 billion, and to meet working capital requirements, through cash and cash equivalents balances, cash flow provided by operating activities, available committed credit facilities, issuing commercial paper and, if needed, accessing capital markets. The company’s cash flow provided by operating activities depends on several factors, including commodity prices, production, sales volumes, refining and marketing gross margins, operating expenses, taxes, royalties and foreign exchange rates.

The company has invested cash in short-term financial instruments that are presented as cash and cash equivalents. The objectives of the company’s short-term investment portfolio are to ensure the preservation of capital, maintain adequate liquidity to meet Suncor’s cash flow requirements, and deliver competitive returns derived from the quality and diversification of investments within acceptable risk parameters. The maximum weighted average term to maturity of the short-term investment portfolio is not expected to exceed six months, and all investments are with counterparties with investment-grade debt ratings.

Available Sources of Liquidity

For the three months ended March 31, 2026, cash and cash equivalents decreased to $3.271 billion from $3.650 billion as at December 31, 2025. The use of cash in the first quarter of 2026 was primarily due to the company’s shareholder returns, including the repurchase of Suncor’s common shares under its normal course issuer bid (NCIB) and the payment of dividends, and the company’s capital expenditures exceeding the company’s cash flow provided by operating activities.

As at March 31, 2026, the weighted average days to maturity of the company’s short-term investment portfolio was approximately 24 days.

As at March 31, 2026, available credit facilities for liquidity purposes were $5.263 billion, compared to $5.219 billion as at December 31, 2025.

Financing Activities

Management of debt levels and liquidity continues to be a priority for Suncor given the company’s long-term plans and the expected future volatility in the business environment. Suncor believes a phased and flexible approach to existing and future projects will help the company maintain its ability to manage project costs and debt levels.

Total Debt to Total Debt Plus Shareholders’ Equity

Suncor is subject to financial and operating covenants related to its bank debt and public market debt. Failure to meet the terms of one or more of these covenants may constitute an “event of default” as defined in the respective debt agreements, potentially resulting in accelerated repayment of one or more of the debt obligations. The company is in compliance with its financial covenant that requires total debt and lease liabilities to not exceed 65% of its total debt and lease liabilities plus shareholders’ equity. As at March 31, 2026, total debt and lease liabilities to total debt and lease liabilities plus shareholders’ equity was 24.4% (December 31, 2025 – 24.3%). The company also continues to be in compliance with all operating covenants under its debt agreements.

2026 First Quarter Suncor Energy Inc.    **** 21

Management’s Discussion and Analysis Change in Debt

Three months ended
($ millions) ​ ​ ​ March 31, 2026
Total debt^(1)^ – beginning of period 9 987
Decrease in long-term debt
Decrease in short-term debt
Foreign exchange on debt, and other 126
Total debt^(1)^ – March 31, 2026 10 113
Less: Cash and cash equivalents – March 31, 2026 3 271
Net debt ^(1)^ – March 31, 2026 6 842

(1) Non-GAAP financial measures. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A.

The company’s total debt increased in the first quarter of 2026, primarily due to unfavourable foreign exchange rates on U.S. dollar denominated debt compared to December 31, 2025.

As at March 31, 2026, Suncor’s net debt was $6.842 billion, compared to $6.337 billion as at December 31, 2025. The increase in net debt was primarily due to a decrease in cash and cash equivalents and the factors discussed above.

Common Shares

March 31,
(thousands) ​ ​ ​ 2026
Common shares 1 184 187
Common share options – exercisable 1 871
Common share options – non-exercisable 1 812

As at April 30, 2026, the total number of common shares outstanding was 1,180,745,189 and the total number of exercisable and non-exercisable common share options outstanding was 3,149,378. Once vested, each outstanding common share option is exercisable for one common share.

22 2026 First Quarter Suncor Energy Inc. ****

​ Share Repurchases

Maximum Maximum Number of
Commencement Shares Shares Shares
(thousands of common shares) ​ ​ ​ Date ​ ​ ​ Expiry ​ ​ ​ for Repurchase ​ ​ ​ Repurchase (%) ​ ​ ​ Repurchased
2024 NCIB February 26, 2024 February 25, 2025 128 700 10 61 066
2025 NCIB March 3, 2025 March 2, 2026 123 800 10 54 151
2026 NCIB March 3, 2026 March 2, 2027 118 700 10 7 263

Between March 3, 2026, and April 30, 2026, pursuant to Suncor’s current NCIB, Suncor repurchased 7,262,538 common shares on the open market, representing the equivalent of 0.6% of its common shares as at February 18, 2026, for $625 million, at a weighted average price of $86.07 per common share.

The actual number of common shares that may be repurchased under the NCIB and the timing of any such repurchases will be determined by Suncor. The company believes that repurchasing its own shares represents an attractive investment opportunity and is in the best interests of the company and its shareholders. The company does not expect that the decision to allocate cash to repurchase shares will affect its long-term strategy.

Three months ended <br>March 31
($ millions, except as noted) ​ ​ ​ 2026 2025
Share repurchase activities (thousands of common shares) 11 072 13 600
Weighted average repurchase price per share (dollars per share) 74.51 55.15
Share repurchase cost^(1)^ 825 750

(1) The three months ended March 31, 2025, excludes $48 million of taxes paid on share repurchase costs.

Contractual Obligations, Commitments, Guarantees and Off-Balance Sheet Arrangements

In the normal course of business, the company is obligated to make future payments, including payments in respect of contractual obligations and non-cancellable commitments. Suncor has included these items in the Financial Condition and Liquidity section of the 2025 annual MD&A, with no material updates to note during the three months ended March 31, 2026. Suncor does not believe it has any guarantees or off-balance sheet arrangements that have, or are reasonably likely to have, a current or future material effect on the company’s financial performance or financial condition, results of operations, liquidity or capital expenditures.

2026 First Quarter Suncor Energy Inc.    **** 23

Management’s Discussion and Analysis 7. Quarterly Financial Data

Trends in Suncor’s quarterly revenue, earnings and adjusted funds from operations are driven primarily by production volumes, which can be significantly impacted by major maintenance events, changes in commodity prices and crude differentials, refining crack spreads, foreign exchange rates and other significant events impacting operations, such as operational incidents.

Financial Summary

Three months ended Mar 31 Dec 31 Sep 30 Jun 30 Mar 31 Dec 31 Sep 30 Jun 30
($ millions, unless otherwise noted) ​ ​ ​ 2026 2025 2025 2025 2025 2024 2024 2024
Total production (mbbls/d)
Oil Sands 798.8 845.4 812.2 748.4 790.9 817.5 776.0 716.0
Exploration and Production 76.4 63.6 57.8 59.7 62.3 57.5 52.6 54.6
Total upstream production 875.2 909.0 870.0 808.1 853.2 875.0 828.6 770.6
Refinery crude oil processed (mbbls/d) 497.8 504.2 491.7 442.3 482.7 486.2 487.6 430.5
Gross revenues 15 422 12 733 13 565 12 749 13 330 13 657 13 905 14 014
Net earnings 2 100 1 476 1 619 1 134 1 689 818 2 020 1 568
Per common share – basic (dollars) 1.77 1.23 1.34 0.93 1.36 0.65 1.59 1.22
Adjusted operating earnings(1) 2 300 1 325 1 794 873 1 629 1 566 1 875 1 626
Per common share(1)(2) (dollars) 1.93 1.10 1.48 0.71 1.31 1.25 1.48 1.27
Adjusted funds from operations(1) 4 030 3 218 3 831 2 689 3 045 3 493 3 787 3 397
Per common share(1)(2) (dollars) 3.39 2.68 3.16 2.20 2.46 2.78 2.98 2.65
Cash flow provided by operating activities 2 435 3 921 3 785 2 919 2 156 5 083 4 261 3 829
Per common share(2) (dollars) 2.05 3.27 3.13 2.38 1.74 4.05 3.36 2.98
Free funds flow(1) 2 913 1 699 2 347 981 1 900 1 923 2 232 1 350
Per common share(1)(2) (dollars) 2.45 1.42 1.94 0.80 1.53 1.53 1.76 1.05
ROCE(1) (%) for the twelve months ended 12.4 11.3 11.0 11.1 12.8 13.0 15.6 15.6
Net debt(1) 6 842 6 337 7 147 7 673 7 559 6 861 7 968 9 054
Common share information (dollars)
Dividend per common share(2) 0.60 0.60 0.57 0.57 0.57 0.57 0.55 0.55
Share price at the end of trading
Toronto Stock Exchange (Cdn) 92.01 60.92 58.24 51.01 55.72 51.31 49.92 52.15
New York Stock Exchange (US) 66.11 44.36 41.81 37.45 38.72 35.68 36.92 38.10

All values are in US Dollars.

(1) Such financial measure is a non-GAAP financial measure or contains a non-GAAP financial measure. See the Non-GAAP and Other Financial Measures Advisory section of this MD&A. Adjusted operating earnings, adjusted funds from operations, net debt, free funds flow, and ROCE are defined in the Non-GAAP and Other Financial Measures Advisory section and reconciled to GAAP measures in the Consolidated Financial Information and the Segment Results and Analysis section in the respective Quarterly Report to Shareholders (Quarterly Report) issued by Suncor in respect of the relevant quarter, which information is incorporated by reference herein and is available on SEDAR+ at www.sedarplus.ca.
(2) Presented on a basic per share basis.
--- ---
---
24 2026 First Quarter Suncor Energy Inc. ****

​ Business Environment

Mar 31 Dec 31 Sep 30 Jun 30 Mar 31 Dec 31 Sep 30 Jun 30
(average for the three months ended) ​ ​ ​ 2026 2025 2025 2025 2025 2024 2024 2024
WTI crude oil at Cushing US$/bbl 72.15 59.15 64.95 63.70 71.40 70.30 75.15 80.55
Dated Brent crude US$/bbl 80.95 63.70 69.10 67.80 75.70 74.70 80.25 84.90
Dated Brent/Maya FOB price differential US$/bbl 15.45 9.70 8.80 10.10 11.10 11.85 13.90 12.05
MSW at Edmonton Cdn$/bbl 93.85 76.55 86.40 84.25 95.30 94.95 98.00 105.25
WCS at Hardisty US$/bbl 58.00 47.95 54.55 53.50 58.75 57.75 61.65 67.00
WCS-WTI heavy/light differential US$/bbl (14.15) (11.20) (10.40) (10.20) (12.65) (12.55) (13.50) (13.55)
SYN-WTI (differential) premium US$/bbl (0.40) (1.30) 1.35 1.00 (2.35) 0.85 1.30 2.80
Condensate at Edmonton US$/bbl 71.65 57.00 63.10 63.50 69.90 70.65 71.30 77.15
Natural gas (Alberta spot) at AECO Cdn$/GJ 1.90 2.20 0.60 1.65 2.05 1.45 0.65 1.10
Alberta Power Pool Price Cdn$/MWh 32.15 43.00 51.30 40.50 39.80 51.50 55.35 45.15
New York Harbor 2-1-1 crack^(1)^ US$/bbl 35.40 29.90 29.95 25.90 21.05 18.80 21.05 24.75
Chicago 2-1-1 crack^(1)^ US$/bbl 23.05 21.50 26.40 22.05 14.65 13.85 19.35 18.85
Portland 2-1-1 crack^(1)^ US$/bbl 38.25 31.75 42.05 38.20 22.30 20.95 20.35 29.30
Gulf Coast 2-1-1 crack^(1)^ US$/bbl 32.55 27.15 27.10 23.20 20.85 17.00 18.90 22.10
U.S. Renewable Volume Obligation US$/bbl 8.75 6.10 6.40 6.15 4.75 4.05 3.90 3.40
Suncor custom 5-2-2-1 index^(2)^ US$/bbl 35.70 32.00 31.20 27.85 26.80 24.25 26.05 26.70
Exchange rate (average) US$/Cdn$ 0.73 0.72 0.73 0.72 0.70 0.71 0.73 0.73
Exchange rate (end of period) US$/Cdn$ 0.72 0.72 0.72 0.73 0.69 0.69 0.74 0.73

(1) 2-1-1 crack spreads are indicators of the refining margin generated by converting two barrels of WTI into one barrel of gasoline and one barrel of diesel. The crack spreads presented here generally approximate the regions into which the company sells refined products through retail and wholesale channels.
(2) Suncor has developed an indicative 5-2-2-1 index based on publicly available pricing data to more accurately reflect the company’s realized refining and marketing gross margin. For more details, including how the custom index is calculated, see Suncor’s 2025 annual MD&A.
--- ---

2026 First Quarter Suncor Energy Inc.    **** 25

Management’s Discussion and Analysis 8. Other Items

Accounting Policies and New IFRS Standards

Suncor’s significant accounting policies and a summary of recently announced accounting standards are described in the Accounting Policies and Critical Accounting Estimates section of the 2025 annual MD&A and in notes 3 and 5 of Suncor’s audited Consolidated Financial Statements for the year ended December 31, 2025.

Critical Accounting Estimates

The preparation of financial statements in accordance with GAAP requires management to make estimates, judgments and assumptions that affect reported assets, liabilities, revenues and expenses, gains and losses, and disclosures of contingencies. These estimates and assumptions are subject to change based on experience and new information. Critical accounting estimates are those that require management to make assumptions about matters that are highly uncertain at the time the estimate is made. Critical accounting estimates are also those estimates that, where a different estimate could have been used or where changes in the estimate that are reasonably likely to occur, would have a material impact on the company’s financial condition, changes in financial condition or financial performance. Critical accounting estimates and judgments are reviewed annually by the Audit Committee of the Board of Directors. A detailed description of Suncor’s critical accounting estimates is provided in note 4 to the audited Consolidated Financial Statements for the year ended December 31, 2025, and in the Accounting Policies and Critical Accounting Estimates section of the 2025 annual MD&A.

Financial Instruments

Suncor periodically enters into derivative contracts such as forwards, futures, swaps, options and costless collars to manage exposure to fluctuations in commodity prices and foreign exchange rates, and to optimize the company’s position with respect to interest payments. For more information on Suncor’s financial instruments and the related financial risk factors, see note 26 of the audited Consolidated Financial Statements for the year ended December 31, 2025, note 9 to the unaudited interim Consolidated Financial Statements for the three months ended March 31, 2026, and the Financial Condition and Liquidity section of the 2025 annual MD&A.

Control Environment

Based on their evaluation as at March 31, 2026, Suncor’s Chief Executive Officer and Chief Financial Officer concluded that the company’s disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the United States Securities Exchange Act of 1934, as amended (the Exchange Act)), are effective to ensure that information required to be disclosed by the company in reports that are filed or submitted to Canadian and U.S. securities authorities is recorded, processed, summarized and reported within the time periods specified in Canadian and U.S. securities laws. In addition, as at March 31, 2026, there were no changes in the internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) that occurred during the three-month period ended March 31, 2026, that have materially affected, or are reasonably likely to materially affect, the company’s internal control over financial reporting. Management will continue to periodically evaluate the company’s disclosure controls and procedures and internal control over financial reporting and will make any modifications as deemed necessary from time to time.

Based on their inherent limitations, disclosure controls and procedures and internal control over financial reporting may not prevent or detect misstatements, and even those controls determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.

Corporate Guidance

Suncor has updated its 2026 corporate guidance ranges, previously released on December 11, 2025, reflecting a 10% increase in refining network nameplate capacity to 511,000 bbls/d, which resulted in refinery utilization guidance changing from 99%–102% to 90%–93%. Refinery throughput guidance remains unchanged at 460,000–475,000 bbls/d.

For further details and advisories regarding Suncor’s 2026 corporate guidance, see www.suncor.com/guidance.

26 2026 First Quarter Suncor Energy Inc. ****

​ 9. Non-GAAP and Other Financial Measures Advisory

Certain financial measures in this MD&A – namely adjusted operating earnings (loss), adjusted funds from (used in) operations, measures contained in ROCE and ROCE excluding impairments and impairment reversals, price realizations, free funds flow (deficit), Oil Sands operations cash operating costs, Fort Hills cash operating costs, Syncrude cash operating costs, refining and marketing gross margin, refining operating expense, refining and marketing margin capture, net debt, total debt, LIFO inventory valuation methodology and related per share or per barrel amounts or metrics that contain such measures – are not prescribed by GAAP. These non-GAAP financial measures are included because management uses the information to analyze business performance, leverage and liquidity, as applicable, and it may be useful to investors on the same basis. These non-GAAP financial measures do not have any standardized meaning and, therefore, are unlikely to be comparable to similar measures presented by other companies. Therefore, these non-GAAP financial measures should not be considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP. Except as otherwise indicated, these non-GAAP financial measures are calculated and disclosed on a consistent basis from period to period. Specific adjusting items may only be relevant in certain periods.

Adjusted Operating Earnings (Loss)

Adjusted operating earnings (loss) is a non-GAAP financial measure that adjusts net earnings (loss) for significant items that are not indicative of operating performance. Management uses adjusted operating earnings (loss) to evaluate operating performance because management believes it provides better comparability between periods. Adjusted operating earnings (loss) is reconciled to net earnings (loss) in the Consolidated Financial and Operating Information and Segment Results and Analysis sections of this MD&A.

Bridge Analyses of Adjusted Operating Earnings (Loss)

Within this MD&A, the company presents a chart that illustrates the change in adjusted operating earnings (loss) from the comparative period through key variance factors. These factors are analyzed in the Adjusted Operating Earnings (Loss) narratives following the bridge analysis in this MD&A. This bridge analysis is presented because management uses this presentation to evaluate performance. All reconciling items are presented on a before-tax basis and adjusted for income taxes in the Income Tax bridge factor.

The factor for Sales Volumes and Mix is calculated based on sales volumes and mix for the Oil Sands and E&P segments and refinery production volumes for the R&M segment.
The factor for Price, Margin and Other Revenue includes upstream price realizations before royalties, except for the company’s Libya operations, which is net of royalties, and realized commodity risk management activities. Also included are refining and marketing gross margins, other operating revenue and the net impacts of sales and purchases of third-party crude, including product purchased for use as diluent in the company’s Oil Sands operations and subsequently sold as part of diluted bitumen.
--- ---
The factor for Royalties excludes the impact of the company’s Libya operations, as royalties in Libya are included in Price, Margin and Other Revenue as described above.
--- ---
The factor for Inventory Valuation is comprised of changes in the FIFO inventory valuation and the realized portion of commodity risk management activities reported in the R&M segment, as well as the impact of the deferral or realization of profit or loss on crude oil sales from the Oil Sands segment to Suncor’s refineries reported in the Corporate and Eliminations segment.
--- ---
The factor for Operating and Transportation Expense includes project startup costs, OS&G expense and transportation expense.
--- ---
The factor for Financing Expense and Other includes financing expenses, other income, operational foreign exchange gains and losses and changes in gains and losses on disposal of assets that are not adjusted operating earnings (loss) adjustments.
--- ---
The factor for DD&A and Exploration Expense includes depreciation, depletion and amortization expense, and exploration expense.
--- ---
The factor for Income Tax includes the company’s current and deferred income tax expense on adjusted operating earnings, changes in statutory income tax rates and other income tax adjustments.
--- ---
---
2026 First Quarter Suncor Energy Inc.    **** 27

Management’s Discussion and Analysis ROCE and ROCE Excluding Impairments and Impairment Reversals

ROCE is a non-GAAP ratio that management uses to analyze operating performance and the efficiency of Suncor’s capital allocation process. ROCE is calculated using the non-GAAP financial measures adjusted net earnings and average capital employed. Adjusted net earnings are calculated by taking net earnings (loss) and adjusting after-tax amounts for unrealized foreign exchange on U.S. dollar denominated debt and net interest expense. Average capital employed is calculated as a twelve-month average of the capital employed balance at the beginning of the twelve-month period and the month-end capital employed balances throughout the remainder of the twelve-month period. Figures for capital employed at the beginning and end of the twelve-month period are presented to show the changes in the components of the calculation over the twelve-month period.

For the twelve months ended March 31
($ millions, except as noted) ​ ​ ​ 2026 2025
Adjustments to net earnings
Net earnings 6 329 6 095
(Deduct) add after-tax amounts for:
Unrealized foreign exchange (gain) loss on U.S. dollar denominated debt (221) 393
Net interest expense 349 267
Adjusted net earnings^(1)^ A 6 457 6 755
Capital employed – beginning of twelve-month period
Net debt^(2)^ 7 559 9 552
Shareholders’ equity 44 834 44 308
52 393 53 860
Capital employed – end of twelve-month period
Net debt^(2)^ 6 842 7 559
Shareholders’ equity 45 776 44 834
52 618 52 393
Average capital employed B 52 178 52 690
ROCE (%)^(3)^ A/B 12.4 12.8

(1) Total before-tax impact of adjustments is $227 million for the twelve months ended March 31, 2026, and $799 million for the twelve months ended March 31, 2025.
(2) Net debt is a non-GAAP financial measure.
--- ---
(3) For the twelve months ended March 31, 2026, and the twelve months ended March 31, 2025, there were no impairments or impairment reversals. As a result, ROCE excluding impairments was equal to ROCE.
--- ---
---
28 2026 First Quarter Suncor Energy Inc. ****

​ Adjusted Funds From (Used In) Operations

Adjusted funds from (used in) operations is a non-GAAP financial measure that adjusts a GAAP measure – cash flow provided by operating activities – for changes in non-cash working capital, which management uses to analyze operating performance and liquidity. Changes to non-cash working capital can be impacted by, among other factors, commodity price volatility, the timing of offshore feedstock purchases and payments for commodity and income taxes, the timing of cash flows related to accounts receivable and accounts payable, and changes in inventory, which management believes reduces comparability between periods.

Adjusted funds from (used in) operations for each quarter are separately defined and reconciled to the cash flow provided by the operating activities measure in the Non-GAAP and Other Financial Measures Advisory section of each respective MD&A or Quarterly Report to shareholders, as applicable, for the related quarter, with such information being incorporated by reference herein and available on SEDAR+ at www.sedarplus.ca.

Three months ended March 31 Oil Sands Exploration and Production Refining and <br>Marketing Corporate and Eliminations Income Taxes Total
($ millions) ​ ​ ​ 2026 2025 2026 2025 2026 2025 2026 2025 2026 2025 2026 2025
Earnings (loss) before income taxes 1 516 1 675 382 158 1 650 672 (722) (215) 2 826 2 290
Adjustments for:
Depreciation, depletion and amortization 1 235 1 199 175 171 276 257 45 36 1 731 1 663
Accretion 130 124 19 16 4 3 153 143
Unrealized foreign exchange loss (gain) on U.S. dollar denominated debt 139 (14) 139 (14)
Change in fair value of financial instruments and trading inventory 141 (68) (8) (6) 56 17 189 (57)
Gain on disposal of assets (6) (7) (13)
Share-based compensation (34) (86) (2) (6) (14) (40) (70) (171) (120) (303)
Settlement of decommissioning and <br>restoration liabilities (140) (79) (5) (3) (13) (12) (158) (94)
Other 46 45 1 28 5 (15) 15 60 65
Current income tax expense (777) (648) (777) (648)
Adjusted funds from (used in) operations 2 894 2 810 562 330 1 981 902 (630) (349) (777) (648) 4 030 3 045
Change in non-cash working capital (1 595) (889)
Cash flow provided by operating activities 2 435 2 156

Free Funds Flow (Deficit)

Free funds flow (deficit) is a non-GAAP financial measure that is calculated by taking adjusted funds from operations and subtracting capital expenditures, including capitalized interest. Free funds flow reflects cash available for increasing distributions to shareholders and reducing debt. Management uses free funds flow to measure the capacity of the company to increase returns to shareholders and to grow Suncor’s business.

Exploration and Refining and Corporate and
Three months ended March 31 Oil Sands Production Marketing Eliminations Income Taxes Total
($ millions) ​ ​ ​ 2026 2025 2026 2025 2026 2025 2026 2025 2026 2025 2026 2025
Adjusted funds from (used in) operations 2 894 2 810 562 330 1 981 902 (630) (349) (777) (648) 4 030 **** 3 045
Capital expenditures including capitalized interest (746) (749) (128) (209) (232) (180) (11) (7) (1 117) (1 145)
Free funds flow (deficit) 2 148 2 061 434 121 1 749 722 (641) (356) (777) (648) 2 913 1 900

Oil Sands Operations, Fort Hills and Syncrude Cash Operating Costs

Cash operating costs are calculated by adjusting Oil Sands segment OS&G expenses for non-production costs and excess power capacity. Significant non-production costs include, but are not limited to, share-based compensation adjustments, research costs, project startup costs and adjustments to reflect the cost of internal transfers in the receiving asset at the cost of production versus the cost of purchase. Non-production costs at Fort Hills and Syncrude also include, but are not limited to, an adjustment to reflect internally produced diesel from Oil Sands operations at the cost of production. Excess power capacity represents excess power revenue from cogeneration units that is recorded in operating revenues. Oil Sands operations excess power capacity and other also includes, but is not limited to, the natural gas expense recorded as part of a non-monetary arrangement involving a third-party processor. Oil Sands operations, Fort Hills and Syncrude production volumes are gross of internally consumed diesel and feedstock transfers between assets. Oil Sands operations, Fort Hills and Syncrude cash operating costs are reconciled in the Segment Results and Analysis – Oil Sands – Cash Operating Costs section of this MD&A. Management uses cash operating costs to measure operating performance.

2026 First Quarter Suncor Energy Inc.    **** 29

Management’s Discussion and Analysis Refining and Marketing Gross Margin, Margin Capture and Refining Operating Expense

Refining and marketing gross margins, refining and marketing margin capture and refining operating expense are non-GAAP financial measures. Refining and marketing gross margin, on a FIFO basis, is calculated by adjusting R&M segment operating revenue, other income and purchases of crude oil and products (all of which are GAAP measures) for intersegment marketing fees recorded in intersegment revenues. Refining and marketing gross margin, on a LIFO basis, is further adjusted for the impacts of FIFO inventory valuation recorded in purchases of crude oil and products and risk management activities recorded in other income (loss). Refinery operating expense is calculated by adjusting R&M segment OS&G expenses for i) non-refining costs pertaining to the company’s supply, marketing and ethanol businesses; and ii) non-refining costs that management believes do not relate to the production of refined products, including, but not limited to, share-based compensation and enterprise shared service allocations. Refining and marketing margin capture is calculated by dividing refining and marketing gross margin, on a LIFO basis, by the Suncor custom 5-2-2-1 index. For details on how the 5-2-2-1 index is calculated, see Suncor’s 2025 annual MD&A. Management uses refining and marketing gross margin, refining operating expense and refining and marketing margin capture to measure operating performance on a production barrel basis.

Three months ended <br>March 31
($ millions, except as noted) ​ ​ ​ 2026 2025
Refining and marketing gross margin reconciliation
Operating revenues 9 129 7 628
Purchases of crude oil and products (6 256) (5 922)
2 873 1 706
Other loss (86) (12)
Non-refining and marketing margin 26 (13)
Refining and marketing gross margin – FIFO 2 813 1 681
Refinery production(1) (mbbls) 47 581 45 798
Refining and marketing gross margin – FIFO (/bbl) 59.10 36.70
FIFO and risk management activities adjustment (518) 60
Refining and marketing gross margin – LIFO 2 295 1 741
Refining and marketing gross margin – LIFO (/bbl) 48.25 38.00
Refining operating expense reconciliation
Operating, selling and general expense 673 609
Non-refining costs (352) (301)
Refining operating expense 321 308
Refinery production(1) (mbbls) 47 581 45 798
Refining operating expense (/bbl) 6.75 6.75
Refining and marketing margin capture reconciliation
Refining and marketing gross margin – LIFO ($/bbl) 48.25 38.00
Suncor custom 5-2-2-1 index ($/bbl) 48.95 38.45
Refining and marketing margin capture (%) 99 99

All values are in US Dollars.

(1) Refinery production is the output of the refining process and differs from crude oil processed as a result of volumetric adjustments for non-crude feedstock, volumetric gain associated with the refining process and changes in unfinished product inventories.
---
30 2026 First Quarter Suncor Energy Inc. ****

​ Impact of FIFO Inventory Valuation on Refining and Marketing Net Earnings (Loss)

GAAP requires the use of a FIFO inventory valuation methodology. For Suncor, this results in a disconnect between the sales prices for refined products, which reflect current market conditions, and the amount recorded as the cost of sale for the related refinery feedstock, which reflects market conditions at the time the feedstock was purchased. This lag between purchase and sale can be anywhere from several weeks to several months and is influenced by the time to receive crude after purchase, regional crude inventory levels, the completion of refining processes, transportation time to distribution channels and regional refined product inventory levels.

Suncor prepares and presents an estimate of the impact of using a FIFO inventory valuation methodology compared to a LIFO methodology, because management uses the information to analyze operating performance and compare itself against refining peers that are permitted to use LIFO inventory valuation under U.S. GAAP.

The company’s estimate is not derived from a standardized calculation and, therefore, may not be directly comparable to similar measures presented by other companies, and should not be considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP or U.S. GAAP.

Net Debt and Total Debt

Net debt and total debt are non-GAAP financial measures that management uses to analyze the financial condition of the company. Total debt includes short-term debt, current portion of long-term debt and long-term debt (all of which are GAAP measures). Net debt is equal to total debt less cash and cash equivalents (a GAAP measure).

March 31 December 31
($ millions, except as noted) ​ ​ ​ 2026 2025
Short-term debt
Current portion of long-term debt 979 973
Long-term debt 9 134 9 014
Total debt 10 113 9 987
Less: Cash and cash equivalents 3 271 3 650
Net debt 6 842 6 337
Shareholders’ equity 45 776 45 124
Total debt plus shareholders’ equity 55 889 55 111
Total debt to total debt plus shareholders’ equity (%) 18.1 18.1
Net debt to net debt plus shareholders’ equity (%) 13.0 12.3

Price Realizations

Price realizations are a non-GAAP measure used by management to measure profitability. Oil Sands price realizations are presented on a crude product basis and are derived from the Oil Sands segmented statement of net earnings (loss), after adjusting for items not directly attributable to the revenues associated with production. E&P price realizations are presented on an asset location basis and are derived from the E&P segmented statement of net earnings (loss), after adjusting for other E&P assets, such as Libya, for which price realizations are not provided.

Oil Sands Price Realizations

March 31, 2026 March 31, 2025
Upgraded – Oil Sands Upgraded – Oil Sands
Three months ended Non- Net Segment Non- Net Segment
Upgraded SCO and Average Upgraded SCO and Average
($ millions, except as noted) ​ ​ ​ Bitumen Diesel Crude Bitumen Diesel Crude
Operating revenues 2 637 4 877 7 514 2 285 4 856 7 141
Other income 78 101 179 41 57 98
Purchases of crude oil and products (719) (132) (851) (572) (37) (609)
Gross realization adjustment^(1)^ 64 (207) (143) (35) (154) (189)
Price realization 2 060 4 639 6 699 1 719 4 722 6 441
Sales volumes (mbbls) 25 830 45 899 71 729 22 041 47 567 69 608
Price realization per barrel^(2)^ 79.77 101.08 93.41 78.00 99.27 92.54

(1) Reflects the items not directly attributed to revenues received from the sale of proprietary crude and net non-proprietary activity at its deemed point of sale.
(2) Beginning in the first quarter of 2026, the company revised the calculation of price realizations to exclude transportation and distribution expenses to better align with how management evaluates performance. Prior period comparatives have been restated to reflect this change.
--- ---

2026 First Quarter Suncor Energy Inc.    **** 31

Management’s Discussion and Analysis E&P Price Realizations

Three months ended March 31, 2026 March 31, 2025
E&P E&P E&P E&P
($ millions, except as noted) ​ ​ ​ Canada Other^(1)(2)^ Segment ​ ​ ​ Canada Other^(1)(2)^ Segment
Operating revenues 718 243 961 470 259 729
Price realization 718 243 470 259
Sales volumes (mbbls) 6 277 4 344
Price realization per barrel^(3)^ 114.41 108.18

(1) Reflects other E&P assets, such as Libya, for which price realizations are not provided.
(2) Production from the company’s Libya operations is presented on an economic basis. Revenue and royalties from the company’s Libya operations are presented on a working-interest basis, which is required for presentation purposes in the company’s Consolidated Financial Statements. In the first quarter of 2026, revenue included a gross-up amount of $185 million (2025 – $196 million), with an offsetting amount of $107 million (2025 – $106 million) in royalties in the E&P segment and $78 million (2025 – $90 million) in income tax expense recorded at the consolidated level.
--- ---
(3) Beginning in the first quarter of 2026, the company revised the calculation of price realizations to exclude transportation and distribution expenses to better align with how management evaluates performance. Prior period comparatives have been restated to reflect this change.
--- ---

32 2026 First Quarter Suncor Energy Inc. ****

​ 10. Common Abbreviations

The following is a list of abbreviations that may be used in this MD&A:

Measurement Places and Currencies
bbl barrel U.S. United States
bbls/d barrels per day U.K. United Kingdom
mbbls/d thousands of barrels per day
$ or Cdn$ Canadian dollars
GJ Gigajoule US$ United States dollars
MW megawatt
MWh Megawatt-hour Financial and Business Environment
Q1 Three months ended March 31
DD&A Depreciation, depletion and amortization
WTI West Texas Intermediate
WCS Western Canadian Select
SCO Synthetic crude oil
SYN Synthetic crude oil benchmark
MSW Mixed Sweet Blend

2026 First Quarter Suncor Energy Inc.    **** 33

Management’s Discussion and Analysis 11. Advisories

Forward-Looking Statements

This MD&A contains certain forward-looking statements and other information based on Suncor’s current expectations, estimates, projections and assumptions that were made by the company in light of information available at the time the statement was made and consider Suncor’s experience and its perception of historical trends, including expectations and assumptions concerning: the accuracy of reserves estimates; commodity prices and interest and foreign exchange rates; the performance of assets and equipment; uncertainty related to geopolitical conflict; capital efficiencies and cost savings; applicable laws and government policies; future production rates; the sufficiency of budgeted capital expenditures in carrying out planned activities; the availability and cost of labour, services and infrastructure; the satisfaction by third parties of their obligations to Suncor; the development and execution of projects; and the receipt, in a timely manner, of regulatory and third-party approvals. All statements and information that address expectations or projections about the future, and other statements and information about Suncor’s strategy for growth, expected and future expenditures or investment decisions, commodity prices, costs, schedules, production volumes, operating and financial results, future financing and capital activities, and the expected impact of future commitments are forward-looking statements. Some of the forward-looking statements may be identified by words like “expects”, “anticipates”, “will”, “estimates”, “plans”, “scheduled”, “intends”, “believes”, “projects”, “indicates”, “could”, “focus”, “vision”, “goal”, “outlook”, “proposed”, “target”, “objective”, “continue”, “should”, “may”, “future”, “potential”, “opportunity”, “would”, “priority”, “strategy” and similar expressions. Forward-looking statements in this MD&A include references to:

Suncor’s 2026 Investor Day targets and the expectation that Suncor will achieve its new three-year targets;
Suncor’s projection of nearly $4 billion of share repurchases in 2026, an increase of over 30% relative to 2025 share repurchases;
--- ---
the anticipated duration and impact of planned maintenance events, including the planned maintenance at the Syncrude Plant and Mine originally scheduled for the second quarter of 2026 being deferred to the third quarter of 2026;
--- ---
the expected benefits of asset sustainment and maintenance capital expenditures and economic investment capital expenditures;
--- ---
Suncor’s expectation that the design and construction of new well pads to develop additional reserves will maintain existing production levels and add incremental capacity at In Situ;
--- ---
Suncor’s expectation that the West White Rose project in the E&P segment is nearing completion;
--- ---
statements regarding Suncor’s planned 2026 capital spending program of $5.6 billion to $5.8 billion, including Suncor’s management’s belief that it will have the capital resources to fund it and to meet working capital requirements through cash and cash equivalents balances, cash flow provided by operating activities, available committed credit facilities, issuing commercial paper and, if needed, accessing capital markets;
--- ---
the objectives of Suncor’s short term investment portfolio and Suncor’s expectation that the maximum weighted average term to maturity of the short term investment portfolio will not exceed six months, and that all investments will be with counterparties with investment-grade debt ratings;
--- ---
the company’s priority regarding the management of debt levels and liquidity given the company’s long term plans and future expected volatility in the pricing environment, and Suncor’s belief that a phased and flexible approach to existing and future projects will help the company manage project costs and debt levels;
--- ---
statements about the company’s NCIB, including the belief that repurchasing its own shares represents an attractive investment opportunity and is in the best interests of the company and its shareholders and its expectation that its decision to allocate cash to repurchase shares will not affect its long-term strategy; and
--- ---
the company’s belief that it does not have any guarantees or off balance sheet arrangements that have, or are reasonably likely to have, a current or future material effect on the company’s financial performance or financial condition, results of operations, liquidity or capital expenditures.
--- ---

Forward-looking statements are not guarantees of future performance and involve a number of risks and uncertainties, some that are similar to other oil and gas companies and some that are unique to Suncor. Suncor’s actual results may differ materially from those expressed or implied by its forward-looking statements, so readers are cautioned not to place undue reliance on them. The financial and operating performance of the company’s reportable operating segments, specifically Oil Sands, E&P and R&M, may be affected by a number of factors.

Factors that affect Suncor’s Oil Sands segment include, but are not limited to, volatility in the prices for crude oil and other production, and the related impacts of fluctuating light/heavy and sweet/sour crude oil differentials; changes in the demand for refinery feedstock and diesel fuel, including the possibility that refiners that process the company’s proprietary production will be closed, experience equipment failure or other accidents; Suncor’s ability to operate its Oil Sands facilities reliably in order to meet production targets; the output of newly commissioned facilities, the performance of which may be difficult to predict during initial operations; Suncor’s dependence on pipeline capacity and other logistical constraints, which may affect the company’s ability to distribute products to market and which may cause the company to delay or cancel planned growth projects in the event of insufficient takeaway capacity; Suncor’s ability to finance Oil Sands economic investment and asset sustainment and maintenance capital expenditures; the availability of bitumen feedstock for upgrading operations, which can be negatively affected by poor ore grade quality, unplanned mine equipment and extraction plant maintenance, tailings storage, and In Situ reservoir and equipment performance, or the unavailability of third-party bitumen; changes in operating costs, including the cost of labour, natural gas and other energy sources used in oil sands processes; and the company’s ability to complete projects, including planned maintenance events, both on time and on budget, which could be impacted by competition from other projects (including other oil sands projects) for goods and services and demands on infrastructure in Alberta’s Wood Buffalo region and the surrounding area (including housing, roads and schools).

Factors that affect Suncor’s E&P segment include, but are not limited to, volatility in crude oil and natural gas prices; operational risks and uncertainties associated with oil and gas activities, including unexpected formations or pressures, premature declines of reservoirs, fires, blow-outs, equipment failures and other accidents, uncontrollable flows of crude oil, natural gas or well fluids, and pollution and other environmental risks; adverse weather conditions, which could disrupt output from producing assets or impact drilling programs, resulting in increased costs and/or delays in bringing on new production; political, economic and socioeconomic risks associated with Suncor’s foreign

34 2026 First Quarter Suncor Energy Inc. ****

​ operations, including the unpredictability of operating in Libya due to ongoing political unrest; and market demand for mineral rights and producing properties, potentially leading to losses on disposition or increased property acquisition costs.

Factors that affect the R&M segment include, but are not limited to, fluctuations in demand and supply for refined products that impact the company’s margins; market competition, including potential new market entrants; the company’s ability to reliably operate refining and marketing facilities to meet production or sales targets; and risks and uncertainties affecting construction or planned maintenance schedules, including the availability of labour and other impacts of competing projects drawing on the same resources during the same time period.

Additional risks, uncertainties and other factors that could influence the financial and operating performance of all of Suncor’s operating segments and activities include, but are not limited to, changes in general economic, market and business conditions, such as commodity prices, interest rates, currency exchange rates and potential trade tariffs (including as a result of demand and supply effects resulting from the actions of OPEC+ and/or the impact of armed conflicts in the Middle East, the impact of the Russian invasion of Ukraine and/or the impact of changes to the U.S. government economic policy); heightened geopolitical tensions, including the imposition or escalation of economic sanctions, export controls and trade restrictions, which may result in the disruption of global and regional supply chains; fluctuations in supply and demand for Suncor’s products; the successful and timely implementation of capital projects, including growth projects and regulatory projects; risks associated with the development and execution of Suncor’s major projects and the commissioning and integration of new facilities; the possibility that completed maintenance activities may not improve operational performance or the output of related facilities; the risk that projects and initiatives intended to achieve cash flow growth and/or reductions in operating costs may not achieve the expected results in the time anticipated or at all; competitive actions of other companies, including increased competition from other oil and gas companies or from companies that provide alternative sources of energy; labour and material shortages; actions by government authorities, including the imposition or reassessment of, or changes to, taxes, fees, royalties, duties and other government-imposed compliance costs; changes to laws and government policies that could impact the company’s business, including environmental (including climate change), royalty and tax laws and policies; the ability and willingness of parties with whom Suncor has material relationships to perform their obligations to the company; the unavailability of, or outages to, third-party infrastructure that could cause disruptions to production or prevent the company from being able to transport its products; the occurrence of a protracted operational outage, a major safety or environmental incident, or unexpected events such as fires (including forest fires), equipment failures and other similar events affecting Suncor or other parties whose operations or assets directly or indirectly affect Suncor; the potential for security breaches of Suncor’s information technology and infrastructure by malicious persons or entities, and the unavailability or failure of such systems to perform as anticipated as a result of such breaches; security threats and terrorist or activist activities; the risk that competing business objectives may exceed Suncor’s capacity to adopt and implement change; risks and uncertainties associated with obtaining regulatory, third-party and stakeholder approvals outside of Suncor’s control for the company’s operations, projects, initiatives and exploration and development activities and the satisfaction of any conditions to approvals; the potential for disruptions to operations and construction projects as a result of Suncor’s relationships with labour unions that represent employees at the company’s facilities; the company’s ability to find new oil and gas reserves that can be developed economically; the accuracy of Suncor’s reserves, resources and future production estimates; market instability affecting Suncor’s ability to borrow in the capital debt markets at acceptable rates or to issue other securities at acceptable prices; the ability to maintain an optimal debt to cash flow ratio; the success of the company’s marketing and logistics activities using derivatives and other financial instruments; the cost of compliance with current and future environmental laws, including climate change laws; risks relating to increased activism and public opposition to fossil fuels and oil sands; the ability of counterparties to comply with their obligations in a timely manner; risks associated with joint arrangements in which the company has an interest; risks associated with land claims and Indigenous consultation requirements; the risk that the company may be subject to litigation; the impact of technology and risks associated with developing and implementing new technologies; and the accuracy of cost estimates, some of which are provided at the conceptual or other preliminary stage of projects and prior to commencement or conception of the detailed engineering that is needed to reduce the margin of error and increase the level of accuracy. The foregoing important factors are not exhaustive.

Many of these risk factors and other assumptions related to Suncor’s forward-looking statements are discussed in further detail throughout this MD&A, and in the company’s 2025 annual MD&A, the 2025 AIF and Form 40-F on file with Canadian securities commissions at www.sedarplus.ca and the United States Securities and Exchange Commission at www.sec.gov. Readers are also referred to the risk factors and assumptions described in other MD&As that Suncor files from time to time with securities regulatory authorities. Copies of these MD&As are available without charge from the company.

The forward-looking statements contained in this MD&A are made as of the date of this MD&A. Except as required by applicable securities laws, we assume no obligation to update publicly or otherwise revise any forward-looking statements or the foregoing risks and assumptions affecting such forward-looking statements, whether as a result of new information, future events or otherwise.

2026 First Quarter Suncor Energy Inc.    **** 35

Consolidated Statements of Comprehensive Income

(unaudited)

Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Revenues and Other Income ****
Gross revenues (note 3) 15 422 13 330
Less: royalties (941) (1 007)
Other income (note 4) 182 130
14 663 12 453
Expenses ****
Purchases of crude oil and products 5 218 4 300
Operating, selling and general 3 778 3 297
Transportation and distribution 563 448
Depreciation, depletion and amortization 1 731 1 663
Exploration 136 122
Gain on disposal of assets (13)
Financing expenses (note 6) 424 333
11 837 10 163
Earnings before Income Taxes **** 2 826 2 290
****
Income Tax Expense (Recovery) ****
Current 777 648
Deferred (51) (47)
726 601
Net Earnings **** 2 100 1 689
****
Other Comprehensive Income ****
Items That May be Subsequently Reclassified to Earnings:
Foreign currency translation adjustment 57 (21)
Items That Will Not be Reclassified to Earnings:
Actuarial gain on employee retirement benefit plans, net of income taxes 73 35
Other Comprehensive Income **** 130 14
****
Total Comprehensive Income **** 2 230 1 703
****
Per Common Share (dollars) (note 7) ****
Net earnings – basic and diluted 1.77 1.36
Cash dividends 0.60 0.57

See accompanying notes to the condensed interim consolidated financial statements.

36​ ​2026 First Quarter   Suncor Energy Inc.

​ Consolidated Balance Sheets

(unaudited)

March 31 December 31
($ millions) ​ ​ ​ 2026 2025
Assets
Current assets
Cash and cash equivalents 3 271 3 650
Accounts receivable 7 798 5 087
Inventories 6 178 5 121
Income taxes receivable 215 371
Total current assets 17 462 14 229
Property, plant and equipment, net 68 013 68 428
Exploration and evaluation 1 742 1 742
Other assets 2 090 1 977
Goodwill and other intangible assets 3 442 3 455
Deferred income taxes 77 82
Total assets 92 826 89 913
Liabilities and Shareholders’ Equity
Current liabilities
Current portion of long-term debt (note 9) 979 973
Current portion of long-term lease liabilities 651 638
Accounts payable and accrued liabilities 9 595 7 523
Current portion of provisions 1 013 1 056
Income taxes payable 81 20
Total current liabilities 12 319 10 210
Long-term debt (note 9) 9 134 9 014
Long-term lease liabilities 4 048 3 879
Other long-term liabilities 1 481 1 416
Provisions 11 934 12 108
Deferred income taxes 8 134 8 162
Equity 45 776 45 124
Total liabilities and shareholders’ equity 92 826 89 913

See accompanying notes to the condensed interim consolidated financial statements.

2026 First Quarter   Suncor Energy Inc.   37

Consolidated Statements of Cash Flows

(unaudited)

Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Operating Activities ****
Net Earnings 2 100 1 689
Adjustments for:
Depreciation, depletion and amortization 1 731 1 663
Deferred income tax recovery (51) (47)
Accretion (note 6) 153 143
Unrealized foreign exchange loss (gain) on U.S. dollar denominated debt (note 6) 139 (14)
Change in fair value of financial instruments and trading inventory 189 (57)
Gain on disposal of assets (13)
Share-based compensation (120) (303)
Settlement of decommissioning and restoration liabilities (158) (94)
Other 60 65
Increase in non-cash working capital (1 595) (889)
Cash flow provided by operating activities 2 435 2 156
Investing Activities ****
Capital expenditures (1 117) (1 145)
Proceeds from disposal of assets 13
Other investments and acquisitions (7) (6)
Increase in non-cash working capital (91) (104)
Cash flow used in investing activities (1 202) (1 255)
Financing Activities ****
Lease liability payments (176) (180)
Issuance of common shares under share option plans 69 75
Repurchase of common shares^(1)^ (note 8) (825) (798)
Distributions relating to non-controlling interest (4) (4)
Dividends paid on common shares (712) (705)
Cash flow used in financing activities (1 648) (1 612)
Decrease in Cash and Cash Equivalents **** (415) (711)
Effect of foreign exchange on cash and cash equivalents 36
Cash and cash equivalents at beginning of period 3 650 3 484
Cash and Cash Equivalents at End of Period **** 3 271 2 773
Supplementary Cash Flow Information ****
Interest paid 159 148
Income taxes paid 500 604

(1) Prior year three months ended March 31, 2025 includes $48 million of taxes paid on 2024 share repurchases.

See accompanying notes to the condensed interim consolidated financial statements.

38​ ​2026 First Quarter   Suncor Energy Inc.

​ Consolidated Statements of Changes In Equity

(unaudited)

​ ​ ​ ​ ​ ​ ​ ​ ​ Accumulated ​ ​ ​ ​ ​ ​ ​ ​ ​ Number of
Other Common
Share Contributed Comprehensive Retained Shares
($ millions) ​ ​ ​ Capital Surplus Income Earnings Total (thousands)
At December 31, 2024 21 121 520 1 201 21 672 44 514 1 244 332
Net earnings 1 689 1 689
Foreign currency translation adjustment (21) (21)
Actuarial gain on employee retirement benefit plans, net of income taxes of 11 35 35
Total comprehensive income (21) 1 724 1 703
Issued under share option plans 88 (13) 75 1 847
Repurchase of common shares for cancellation(1)(note 8) (232) (531) (763) (13 600)
Change in liability for share repurchase commitment 10 (4) 6
Share-based compensation 4 4
Dividends paid on common shares (705) (705)
At March 31, 2025 20 987 511 1 180 22 156 44 834 1 232 579
At December 31, 2025 20 402 502 999 23 221 45 124 1 193 520
Net earnings 2 100 2 100 ****
Foreign currency translation adjustment 57 57 ****
Actuarial gain on employee retirement benefit plans, net of income taxes of 23 73 73
Total comprehensive income 57 2 173 2 230 ****
Issued under share option plans 84 (15) 69 **** 1 739
Repurchase of common shares for cancellation(1) (note 8) (190) (649) (839) **** (11 072)
Change in liability for share repurchase commitment (note 8) 12 (110) (98) ****
Share-based compensation (note 5) 2 2 ****
Dividends paid on common shares (712) (712) ****
At March 31, 2026 20 308 **** 489 **** 1 056 **** 23 923 **** 45 776 **** 1 184 187

All values are in US Dollars.

(1) Includes $14 million of taxes on share repurchases for the three months ended March 31, 2026 (March 31, 2025 – $13 million).

See accompanying notes to the condensed interim consolidated financial statements.

2026 First Quarter   Suncor Energy Inc.   39

​ Notes to the Consolidated Financial Statements

(unaudited)

  1. Reporting Entity and Description Of The Business

Suncor Energy is Canada’s leading integrated energy company. Suncor’s operations span the full energy value chain, including oil sands mining and in situ operations, upgrading, offshore production, petroleum refining in Canada and the U.S., marketing and trading, and nationwide Petro-Canada™ retail and wholesale networks – delivering reliable energy that fuels economic growth and meets the needs of customers across Canada and globally. With an unwavering focus on safety, operational excellence, and profitability, Suncor is committed to delivering industry-leading performance and long-term shareholder value. Suncor’s common shares (symbol: SU) are listed on the Toronto and New York stock exchanges.

The address of the company’s registered office is 150 – 6th Avenue S.W., Calgary, Alberta, Canada, T2P 3E3.

  1. Basis of Preparation

(a) Statement of Compliance

These condensed interim consolidated financial statements are based on International Financial Reporting Standards as issued by the International Accounting Standards Board (the “IFRS Accounting Standards”) and have been prepared in accordance with International Accounting Standard 34 Interim Financial Reporting. The accounting policies and methods of computation applied in these condensed interim consolidated financial statements are consistent with those applied in the company’s audited consolidated financial statements as at and for the year ended December 31, 2025. These condensed interim consolidated financial statements do not include all of the information required for full annual financial statements, and they should be read in conjunction with the audited consolidated financial statements of the company for the year ended December 31, 2025.

(b) Basis of Measurement

The consolidated financial statements are prepared on a historical cost basis except as detailed in the accounting policies disclosed in the company’s audited consolidated financial statements for the year ended December 31, 2025.

(c) Functional Currency and Presentation Currency

These consolidated financial statements are presented in Canadian dollars, which is the company’s functional currency.

(d) Use of Estimates, Assumptions and Judgments

The timely preparation of financial statements requires that management make estimates and assumptions and use judgment. Accordingly, actual results may differ from estimated amounts as future confirming events occur. Significant estimates and judgment used in the preparation of the financial statements are described in the company’s audited consolidated financial statements for the year ended December 31, 2025.

(e) Income Taxes

The company recognizes the impacts of income tax rate changes in earnings in the period that the applicable rate change is enacted or substantively enacted.

(f) Adoption of New IFRS Standards

The IASB issued amendments to IFRS 9 Financial Instruments and IFRS 7 Financial Instruments: Disclosures that are effective January 1, 2026, with early adoption permitted. There was no impact to the interim consolidated financial statements as a result of the initial application.

(g) Recently Announced Accounting Pronouncements

The standards, amendments and interpretations that are issued, but not yet effective up to the date of authorization of the company’s interim consolidated financial statements, and that may have an impact on the disclosures and financial position of the company, are disclosed below. The company intends to adopt these standards, amendments and interpretations when they become effective.

The IASB issued IFRS 18 Presentation and Disclosure in Financial Statements which will replace IAS 1 Presentation of Financial Statements. The new standard will establish a revised structure for the consolidated statements of comprehensive income and improve comparability across entities and reporting periods. IFRS 18 is effective for annual periods beginning on or after January 1, 2027. The standard will be applied retrospectively, with certain transition provisions. The company is currently evaluating the impact of adopting IFRS 18 on the consolidated financial statements.

40​ ​2026 First Quarter   Suncor Energy Inc.

​ 3. Segmented Information

The company’s operating segments are reported based on the nature of their products and services and management responsibility.

Intersegment sales of crude oil are accounted for at market values and are included, for segmented reporting, in revenues of the segment making the transfer and expenses of the segment receiving the transfer. Intersegment amounts are eliminated on consolidation.

Exploration and Refining and Corporate and
Three months ended March 31 Oil Sands Production Marketing Eliminations Total
($ millions) 2026 ​ ​ 2025 ​ ​ 2026 ​ ​ 2025 ​ ​ 2026 ​ ​ 2025 ​ ​ 2026 ​ ​ 2025 ​ ​ 2026 ​ ​ 2025
****
Revenues and Other Income
Gross revenues **** 5 335 4 990 **** 961 729 **** 9 126 7 611 **** **** 15 422 13 330
Intersegment revenues **** 2 179 2 151 **** **** 3 17 **** (2 182) (2 168) ****
Less: Royalties **** (712) (815) **** (229) (192) **** **** **** (941) (1 007)
Operating revenues, net of royalties **** 6 802 6 326 **** 732 537 **** 9 129 7 628 **** (2 182) (2 168) **** 14 481 12 323
Other income (loss) **** 179 98 **** 36 5 **** (86) (12) **** 53 39 **** 182 130
**** 6 981 6 424 **** 768 542 **** 9 043 7 616 **** (2 129) (2 129) **** 14 663 12 453
Expenses **** **** **** **** ****
Purchases of crude oil and products **** 851 609 **** **** 6 256 5 922 **** (1 889) (2 231) **** 5 218 4 300
Operating, selling and general **** 2 712 2 392 **** 133 120 **** 673 609 **** 260 176 **** 3 778 3 297
Transportation and distribution **** 343 296 **** 55 22 **** 174 139 **** (9) (9) **** 563 448
Depreciation, depletion and amortization **** 1 235 1 199 **** 175 171 **** 276 257 **** 45 36 **** 1 731 1 663
Exploration **** 134 68 **** 2 54 **** **** **** 136 122
Gain on disposal of assets **** **** **** (6) **** (7) **** (13)
Financing expenses **** 190 185 **** 21 17 **** 20 17 **** 193 114 **** 424 333
**** 5 465 **** 4 749 **** 386 **** 384 **** 7 393 **** 6 944 **** (1 407) **** (1 914) **** 11 837 **** 10 163
Earnings (Loss) before Income Taxes **** 1 516 **** 1 675 **** 382 **** 158 **** 1 650 **** 672 **** (722) **** (215) **** 2 826 **** 2 290
Income Tax Expense (Recovery) **** **** **** **** ****
Current **** **** **** **** **** 777 648
Deferred **** **** **** **** **** (51) (47)
**** **** **** **** **** **** **** **** **** 726 **** 601
Net Earnings **** **** **** **** **** **** **** **** **** 2 100 **** 1 689
Capital Expenditures **** 746 **** 749 **** 128 **** 209 **** 232 **** 180 **** 11 **** 7 **** 1 117 1 145

2026 First Quarter   Suncor Energy Inc.   41

Notes to the Consolidated Financial Statements Disaggregation of Revenue from Contracts with Customers and Intersegment Revenue

The company’s revenues are from the following major commodities:

Three months ended March 31 2026 2025
( millions) North America International Total North America International Total
Oil Sands
Synthetic crude oil and diesel 4 877 4 877 4 856 4 856
Bitumen 2 637 2 637 2 285 2 285
7 514 7 514 7 141 7 141
Exploration and Production
Crude oil and natural gas liquids 718 243 961 470 259 729
718 243 961 470 259 729
Refining and Marketing
Gasoline 3 464 3 464 3 248 3 248
Distillate(1) 4 859 146 5 005 3 670 77 3 747
Other 660 660 633 633
8 983 146 9 129 7 551 77 7 628
Corporate and Eliminations
(2 182) (2 182) (2 168) (2 168)
Total Revenue from Contracts with Customers 15 033 389 15 422 12 994 336 13 330

All values are in US Dollars.

(1) International revenues for comparative period were previously reported under North America.

4. Other Income

Other income (loss) consists of the following:

​ ​ ​ Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Risk management and energy trading **** 112 69
Investment and interest income **** 74 56
Insurance proceeds and other **** (4) 5
182 130

5. Share-Based Compensation

The following table summarizes the share-based compensation expense for all plans recorded within operating, selling and general expense:

​ ​ ​ Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Equity-settled plans 2 4
Cash-settled plans 318 141
320 145

42​ ​2026 First Quarter   Suncor Energy Inc.

​ 6. Financing Expenses

​ ​ ​ Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Interest on debt **** 159 148
Interest on lease liabilities **** 69 73
Capitalized interest **** (41) (58)
Interest expense **** 187 163
Interest on partnership liability **** 11 12
Interest on pension and other post-retirement benefits **** (5) (1)
Accretion **** 153 143
Foreign exchange loss (gain) on U.S. dollar denominated debt and leases **** 139 (14)
Operational foreign exchange and other (61) 30
424 333

  1. Earnings Per Common Share

​ ​ ​ Three months ended <br>March 31
($ millions) ​ ​ ​ 2026 2025
Net earnings 2 100 1 689
(millions of common shares)
Weighted average number of common shares 1 189 1 239
Dilutive securities:
Effect of share options 1
Weighted average number of diluted common shares 1 189 1 240
(dollars per common share) ****
Basic and diluted earnings per share 1.77 1.36

2026 First Quarter   Suncor Energy Inc.   43

Notes to the Consolidated Financial Statements 8. Share Repurchases

The following table summarizes the share repurchase activities during the period:

​ ​ ​ Three months ended <br>March 31
($ millions, except as noted) 2026 2025
Share repurchase activities (thousands of common shares)
Shares repurchased 11 072 13 600
Amounts charged to:
Share capital 190 232
Retained earnings 635 518
Share repurchase cost before tax 825 750
Retained earnings - share buyback tax payable 14 13
Share repurchase cost 839 763

Under an automatic repurchase plan agreement with an independent broker, the company has recorded the following liability for share repurchases under its normal course issuer bid that may take place during its internal blackout periods:

March 31 December 31
($ millions) ​ ​ ​ 2026 ​ ​ ​ 2025
Amounts charged to:
Share capital 78 90
Retained earnings 339 229
Liability for share purchase commitment 417 319

  1. Financial Instruments

Derivative Financial Instruments

(a) Non-Designated Derivative Financial Instruments

The company uses derivative financial instruments, such as physical and financial contracts, to manage certain exposures to fluctuations in interest rates, commodity prices and foreign currency exchange rates, as part of its overall risk management program, as well as for trading purposes.

The changes in the fair value of non-designated derivative assets and (liabilities) are as follows:

($ millions) ​ ​ ​ Total
Fair value outstanding assets at December 31, 2025 193
Changes in fair value recognized in earnings during the period - (loss) (249)
Contracts realized during the period **** (116)
Fair value outstanding (liabilities) at March 31, 2026 (172)

44​ ​2026 First Quarter   Suncor Energy Inc.

​ (b) Fair Value Hierarchy

To estimate the fair value of derivatives, the company uses quoted market prices when available, or third-party models and valuation methodologies that utilize observable market data. In addition to market information, the company incorporates transaction-specific details that market participants would utilize in a fair value measurement, including the impact of non-performance risk. However, these fair value estimates may not necessarily be indicative of the amounts that could be realized or settled in a current market transaction. The company characterizes inputs used in determining fair value using a hierarchy that prioritizes inputs depending on the degree to which they are observable. The three levels of the fair value hierarchy are as follows:

Level 1 consists of instruments with a fair value determined by an unadjusted quoted price in an active market for identical assets or liabilities. An active market is characterized by readily and regularly available quoted prices where the prices are representative of actual and regularly occurring market transactions to assure liquidity.
Level 2 consists of instruments with a fair value that is determined by quoted prices in an inactive market, prices with observable inputs or prices with insignificant non-observable inputs. The fair value of these positions is determined using observable inputs from exchanges, pricing services, third-party independent broker quotes and published transportation tolls. The observable inputs may be adjusted using certain methods, which include extrapolation over the quoted price term and quotes for comparable assets and liabilities.
--- ---
Level 3 consists of instruments with a fair value that is determined by prices with significant unobservable inputs. As at March 31, 2026, the company does not have any derivative instruments measured at fair value Level 3.
--- ---

In forming estimates, the company utilizes the most observable inputs available for valuation purposes. If a fair value measurement reflects inputs of different levels within the hierarchy, the measurement is categorized based upon the lowest level of input that is significant to the fair value measurement.

The following table presents the company’s derivative financial instruments measured at fair value for each hierarchy level as at March 31, 2026:

($ millions) ​ ​ ​ Level 1 ​ ​ ​ Level 2 ​ ​ ​ Level 3 ​ ​ ​ Total Fair Value
Accounts receivable **** 191 150 341
Accounts payable **** (417) (96) (513)
**** (226) 54 (172)

During the first quarter of 2026, there were no transfers between Level 1 and Level 2 fair value measurements.

Non-Derivative Financial Instruments

At March 31, 2026, the carrying value of fixed-term debt accounted for under amortized cost was $10.1 billion (December 31, 2025 – $10.0 billion) and the fair value was $9.9 billion (December 31, 2025 – $9.8 billion). The estimated fair value of long-term debt is based on pricing sourced from market data.

2026 First Quarter   Suncor Energy Inc.   45

​ Supplemental Financial and Operating Information

Quarterly Financial Summary

(unaudited)

Quarter Ended Year Ended
Mar 31 Dec 31 Sep 30 Jun 30 Mar 31 Dec 31
($ millions, except per share amounts) ​ ​ ​ 2026 2025 2025 2025 2025 2025
Gross revenues 15 422 12 733 13 565 12 749 13 330 52 377
Earnings (loss) before income taxes
Oil Sands 1 516 1 120 1 638 844 1 675 5 277
Exploration and Production 382 61 142 165 158 526
Refining and Marketing 1 650 895 878 377 672 2 822
Corporate and Eliminations (722) (69) (441) 48 (215) (677)
Income tax expense (726) (531) (598) (300) (601) (2 030)
Net earnings 2 100 1 476 1 619 1 134 1 689 5 918
Adjusted operating earnings (loss)^(A)^
Oil Sands 1 574 1 129 1 627 926 1 620 5 302
Exploration and Production 382 61 142 165 158 526
Refining and Marketing 1 684 893 894 404 667 2 858
Corporate and Eliminations (583) (249) (255) (318) (229) (1 051)
Income tax expense included in adjusted operating earnings (757) (509) (614) (304) (587) (2 014)
Total 2 300 1 325 1 794 873 1 629 5 621
Adjusted funds from (used in) operations^(A)^
Oil Sands 2 894 2 406 2 900 2 399 2 810 10 515
Exploration and Production 562 214 279 372 330 1 195
Refining and Marketing 1 981 1 174 1 216 615 902 3 907
Corporate and Eliminations (630) (108) (152) (285) (349) (894)
Current income tax expense (777) (468) (412) (412) (648) (1 940)
Total 4 030 3 218 3 831 2 689 3 045 12 783
Change in non-cash working capital (1 595) 703 (46) 230 (889) (2)
Cash flow provided by operating activities 2 435 3 921 3 785 2 919 2 156 12 781
Free funds flow (deficit)^(A)^
Oil Sands 2 148 1 393 1 902 1 290 2 061 6 646
Exploration and Production 434 37 97 143 121 398
Refining and Marketing 1 749 858 926 253 722 2 759
Corporate and Eliminations (641) (121) (166) (293) (356) (936)
Current income tax expense (777) (468) (412) (412) (648) (1 940)
Total 2 913 1 699 2 347 981 1 900 6 927
Per common share
Net earnings – basic 1.77 1.23 1.34 0.93 1.36 4.85
Net earnings – diluted 1.77 1.23 1.34 0.93 1.36 4.85
Adjusted operating earnings^(A)(B)^ 1.93 1.10 1.48 0.71 1.31 4.61
Cash dividends^(B)^ 0.60 0.60 0.57 0.57 0.57 2.31
Adjusted funds from operations^(A)(B)^ 3.39 2.68 3.16 2.20 2.46 10.49
Cash flow provided by operating activities^(B)^ 2.05 3.27 3.13 2.38 1.74 10.48
Free funds flow^(A)(B)^ 2.45 1.42 1.94 0.80 1.53 5.68
Returns to shareholders
Dividends paid on common shares 712 719 688 697 705 2 809
Repurchase of common shares^(C)^ 825 775 750 750 750 3 025
Total returns to shareholders 1 537 1 494 1 438 1 447 1 455 5 834
Capital expenditures (including capitalized interest)
Oil Sands 746 1 013 998 1 109 749 3 869
Exploration and Production 128 177 182 229 209 797
Refining and Marketing 232 316 290 362 180 1 148
Corporate and Eliminations 11 13 14 8 7 42
Total capital expenditures 1 117 1 519 1 484 1 708 1 145 5 856

(A) Non-GAAP financial measures or contains non-GAAP financial measures. See the Operating Summary Information – Non-GAAP and Other Financial Measures section of this Quarterly Report.
(B) Presented on a basic per share basis.
--- ---
(C) Excludes taxes paid on share repurchase costs of $56 million in the fourth quarter of 2025, $48 million in the first quarter of 2025, and $104 million for the twelve months ended December 31, 2025.
--- ---

See accompanying footnotes and definitions to the quarterly operating summaries.

46  ​ ​2026 First Quarter   Suncor Energy Inc.

​ ​

Supplemental Financial and Operating Information (continued)

Quarterly Financial Summary

(unaudited)

Twelve Months Ended
Mar 31 Dec 31 Sep 30 Jun 30 Mar 31
​ ​ ​ 2026 2025 2025 2025 2025
Return on capital employed (ROCE)^(A)^(%) 12.4 11.3 11.0 11.1 12.8

(A) Non-GAAP financial measures or contains non-GAAP financial measures. See the Operating Summary Information – Non-GAAP and Other Financial Measures section of this Quarterly Report.

See accompanying footnotes and definitions to the quarterly operating summaries.

2026 First Quarter   Suncor Energy Inc.   47

​ Quarterly Operating Summary

(unaudited)

Quarter Ended Year Ended
Mar 31 Dec 31 Sep 30 Jun 30 Mar 31 Dec 31
Oil Sands ​ ​ ​ 2026 2025 2025 2025 2025 2025
Production volumes (mbbls/d)
Total Oil Sands bitumen production 933.9 992.7 958.3 860.8 937.3 937.5
Oil Sands production volumes
Oil Sands operations – SCO, diesel and other products 378.7 361.9 370.6 280.6 361.3 343.7
Oil Sands operations – Bitumen 161.1 165.2 150.4 162.8 165.3 160.9
Syncrude – SCO, diesel and bitumen 188.5 225.0 200.7 196.5 206.0 207.1
Fort Hills – Bitumen 187.2 178.2 184.1 162.9 176.4 175.4
Inter-asset transfers and consumption (116.7) (84.9) (93.6) (54.4) (118.1) (87.7)
Total Oil Sands production volumes 798.8 845.4 812.2 748.4 790.9 799.4
Oil Sands – upgraded – net SCO and diesel
Oil Sands operations 378.7 361.9 370.6 280.6 361.3 343.7
Syncrude 172.1 224.9 200.6 187.4 206.0 204.8
Inter-asset transfers and consumption (31.5) (29.8) (27.1) (29.8) (30.7) (29.4)
Total Oil Sands – upgraded – net SCO and diesel production 519.3 557.0 544.1 438.2 536.6 519.1
Oil Sands – non-upgraded bitumen
Oil Sands operations 161.1 165.2 150.4 162.8 165.3 160.9
Fort Hills 187.2 178.2 184.1 162.9 176.4 175.4
Syncrude 16.4 0.1 0.1 9.1 2.3
Inter-asset transfers (85.2) (55.1) (66.5) (24.6) (87.4) (58.3)
Total Oil Sands – non-upgraded bitumen production 279.5 288.4 268.1 310.2 254.3 280.3
Oil Sands production volumes to market
Upgraded – net SCO and diesel 519.3 557.0 544.1 438.2 536.6 519.1
Non-upgraded bitumen 279.5 288.4 268.1 310.2 254.3 280.3
Total Oil Sands production volumes 798.8 845.4 812.2 748.4 790.9 799.4
Oil Sands sales volumes (mbbls/d)
Upgraded – net SCO and diesel 510.0 570.3 541.9 440.2 528.5 520.4
Non-upgraded bitumen 287.0 283.7 277.9 307.6 244.9 278.6
Total Oil Sands sales volumes 797.0 854.0 819.8 747.8 773.4 799.0
Oil Sands operations cash operating costs^(1)(A)^ **** ($ millions)
Cash costs 1 273 1 119 1 142 1 024 1 194 4 479
Natural gas 132 137 51 102 123 413
1 405 1 256 1 193 1 126 1 317 4 892
Oil Sands operations cash operating costs^(1)(A)^ **** ($/bbl)*
Cash costs 26.25 23.05 23.80 25.45 25.20 24.30
Natural gas 2.70 2.85 1.05 2.50 2.60 2.25
28.95 25.90 24.85 27.95 27.80 26.55
Fort Hills cash operating costs^(1)(A)^ ($ millions)
Cash costs 551 494 511 528 514 2 047
Natural gas 23 24 9 16 24 73
574 518 520 544 538 2 120
Fort Hills cash operating costs^(1)(A)^ ($/bbl)*
Cash costs 32.75 30.10 30.10 35.65 32.35 31.95
Natural gas 1.35 1.50 0.55 1.10 1.50 1.15
34.10 31.60 30.65 36.75 33.85 33.10
Syncrude cash operating costs^(1)(A)^ **** ($ millions)
Cash costs 696 624 576 636 654 2 490
Natural gas 20 19 5 16 16 56
716 643 581 652 670 2 546
Syncrude cash operating costs^(1)(A)^ **** ($/bbl)*
Cash costs 41.00 30.15 31.15 35.60 35.25 32.95
Natural gas 1.20 0.90 0.30 0.90 0.85 0.75
42.20 31.05 31.45 36.50 36.10 33.70

(A) Non-GAAP financial measures or contains non-GAAP financial measures. See the Quarterly Operating Metrics Reconciliation and the Operating Summary Information – Non-GAAP and Other Financial Measures sections of this Quarterly Report.

See accompanying footnotes and definitions to the quarterly operating summaries.

48  ​ ​2026 First Quarter   Suncor Energy Inc.

Quarterly Operating Summary (continued)

(unaudited)

Quarter Ended Year Ended
Mar 31 Dec 31 Sep 30 Jun 30 Mar 31 Dec 31
Oil Sands Segment Operating Netbacks^(A)(B)^ ​ ​ ​ 2026 2025 2025 2025 2025 2025
Non-upgraded bitumen (/bbl)
Average price realized 79.77 58.13 71.93 67.95 78.00 68.61
Royalties (9.76) (7.13) (9.09) (8.79) (10.20) (8.75)
Transportation and distribution costs (6.93) (6.17) (6.65) (6.71) (6.87) (6.59)
Net operating expenses (20.35) (19.65) (19.48) (20.69) (19.05) (19.76)
Operating netback 42.73 25.18 36.71 31.76 41.88 33.51
Upgraded – net SCO and diesel (/bbl)
Average price realized 101.08 83.40 92.43 90.10 99.27 91.16
Royalties (10.02) (8.28) (12.98) (8.75) (12.41) (10.64)
Transportation and distribution costs (3.58) (3.13) (3.67) (3.67) (3.03) (3.37)
Net operating expenses (40.13) (33.51) (31.89) (39.90) (36.83) (35.26)
Operating netback 47.35 38.48 43.89 37.78 47.00 41.89
Average Oil Sands segment (/bbl)
Average price realized 93.41 75.00 85.48 80.98 92.54 83.29
Royalties (9.93) (7.90) (11.66) (8.76) (11.71) (9.98)
Transportation and distribution costs (4.78) (4.14) (4.68) (4.92) (4.26) (4.49)
Net operating expenses (33.01) (28.90) (27.68) (32.00) (31.20) (29.86)
Operating netback 45.69 34.06 41.46 35.30 45.37 38.96

All values are in US Dollars.

(A) Contains non-GAAP financial measures. See the Quarterly Operating Metrics Reconciliation and the Operating Summary Information – Non-GAAP and Other Financial Measures sections of this Quarterly Report.
(B) Netbacks are based on sales volumes.
--- ---

See accompanying footnotes and definitions to the quarterly operating summaries.

2026 First Quarter   Suncor Energy Inc.   49

Quarterly Operating Summary (continued)

(unaudited)

Quarter Ended Year Ended
Mar 31 Dec 31 Sep 30 Jun 30 Mar 31 Dec 31
Exploration and Production ​ ​ ​ 2026 2025 2025 2025 2025 2025
Production volumes
E&P Canada (mbbls/d) **** 71.1 62.5 55.6 56.4 55.6 57.5
E&P International (mbbls/d) 5.3 1.1 2.2 3.3 6.7 3.3
Total production volumes (mbbls/d) 76.4 63.6 57.8 59.7 62.3 60.8
Total sales volumes (mbbls/d) 75.1 51.5 67.4 65.0 55.0 59.8
Operating netbacks(A)(B)
E&P Canada (/bbl)
Average price realized 114.41 89.18 98.04 97.05 108.18 97.93
Royalties (19.43) (11.45) (16.90) (17.50) (19.85) (16.46)
Transportation and distribution costs (7.85) (5.86) (5.15) (5.45) (4.36) (5.23)
Operating costs (16.34) (16.74) (18.64) (17.90) (20.24) (18.35)
Operating netback 70.79 55.13 57.35 56.20 63.73 57.89

All values are in US Dollars.

(A) Contains non-GAAP financial measures. See the Quarterly Operating Metrics Reconciliation and the Operating Summary Information – Non-GAAP and Other Financial Measures sections of this Quarterly Report.
(B) Netbacks are based on sales volumes.
--- ---

See accompanying footnotes and definitions to the quarterly operating summaries.

50  ​ ​2026 First Quarter   Suncor Energy Inc.

Quarterly Operating Summary (continued)

(unaudited)

Quarter Ended Year Ended
Mar 31 Dec 31 Sep 30 Jun 30 Mar 31 Dec 31
Refining and Marketing ​ ​ ​ 2026 2025 2025 2025 2025 2025
Refined product sales (mbbls/d) 680.9 640.4 646.8 600.5 604.9 623.3
Crude oil processed (mbbls/d) 497.8 504.2 491.7 442.3 482.7 480.3
Rack forward sales volume (ML) 5 659 5 883 6 040 5 724 5 419 23 066
Utilization of refining capacity (%)(A) 97 99 96 87 94 94
Refining and marketing gross margin – first-in, first-out (FIFO) (/bbl)(B) 59.10 40.75 39.65 32.45 36.70 37.60
Refining and marketing gross margin – last-in, first-out (LIFO) (/bbl)(B) 48.25 45.15 39.55 34.40 38.00 39.50
Rack forward gross margin (cpl)(B) 5.20 6.85 4.35 6.15 6.45 5.95
Refining operating expense (/bbl)(B) 6.75 6.55 6.00 6.85 6.75 6.50
Rack forward operating expense (cpl)(B) 3.15 3.10 2.65 2.80 3.15 2.95
Refining and marketing margin capture (%)^(B)(C)^ 99 101 92 89 99 96
Refined product sales (mbbls/d)(D)
Transportation fuels
Gasoline 269.3 274.0 262.1 251.1 262.8 262.5
Distillate 318.1 272.7 289.6 270.1 262.6 273.8
Total transportation fuel sales 587.4 546.7 551.7 521.2 525.4 536.3
Petrochemicals 10.8 4.4 3.2 4.4 7.3 15.9
Asphalt 25.6 29.2 45.0 31.2 25.3 32.7
Other 57.1 60.1 46.9 43.7 46.9 49.5
Total refined product sales 680.9 640.4 646.8 600.5 604.9 623.3

All values are in US Dollars.

(A) Effective January 1, 2026, the company increased the nameplate capacity of its refining network by 10% from 466,000 bbls/d to 511,000 bbls/d. Prior quarter utilization rates have been restated to reflect this change.
(B) Contains non-GAAP financial measures. See the Quarterly Operating Metrics Reconciliation and the Operating Summary Information – Non-GAAP and Other Financial Measures sections of this Quarterly Report.
--- ---
(C) Refining and marketing margin capture would have been 96% for the second quarter of 2025 and 97% for the twelve months ended December 31, 2025 after adjusting for the one-time settlement of emissions compliance charges.
--- ---
(D) Beginning in the first quarter of 2026, the company has aggregated the presentation of Eastern and Western refined product sales into a single combined total. Prior period amounts have been revised to reflect this change in presentation.
--- ---

See accompanying footnotes and definitions to the quarterly operating summaries.

2026 First Quarter   Suncor Energy Inc.   51

​ Quarterly Operating Metrics Reconciliation

(unaudited)

Oil Sands Operating Netbacks^(A)^

($ millions, except per barrel amounts)

​ ​ ​ March 31, 2026 December 31, 2025
Non- Upgraded – Non- Upgraded –
Upgraded Net SCO and Oil Sands Upgraded Net SCO and Oil Sands
Quarter ended ​ ​ ​ Bitumen Diesel Segment Bitumen Diesel Segment
Operating revenues 2 637 4 877 7 514 2 172 4 521 6 693
Other income 78 101 179 25 52 77
Purchases of crude oil and products (719) (132) (851) (582) (48) (630)
Gross realization adjustment^(2)^ 64 (207) (98) (151)
Gross realizations 2 060 4 639 1 517 4 374
Royalties (252) (460) (712) (186) (434) (620)
Transportation and distribution (179) (164) (343) (161) (165) (326)
Operating, selling and general (OS&G) (588) (2 124) (2 712) (565) (1 983) (2 548)
OS&G adjustment^(3)^ 62 281 52 226
Net operating expenses (526) (1 843) (513) (1 757)
Operating netback 1 103 2 172 657 2 018
Sales volumes (mbbls) 25 830 45 899 26 102 52 472
Operating netback per barrel **** 42.73 47.35 25.18 38.48

September 30, 2025 June 30, 2025
Non- Upgraded – Non- Upgraded –
Upgraded Net SCO and Oil Sands Upgraded Net SCO and Oil Sands
Quarter ended ​ ​ ​ Bitumen Diesel Segment Bitumen Diesel Segment
Operating revenues 2 346 4 704 7 050 2 718 3 722 6 440
Other income (loss) 70 36 106 (56) (2) (58)
Purchases of crude oil and products (495) (23) (518) (763) (50) (813)
Gross realization adjustment^(2)^ (81) (108) 3 (62)
Gross realizations 1 840 4 609 1 902 3 608
Royalties (232) (648) (880) (246) (350) (596)
Transportation and distribution (170) (183) (353) (188) (147) (335)
OS&G (538) (1 791) (2 329) (644) (1 712) (2 356)
OS&G adjustment^(3)^ 40 200 65 114
Net operating expenses (498) (1 591) (579) (1 598)
Operating netback 940 2 187 889 1 513
Sales volumes (mbbls) 25 567 49 856 27 989 40 055
Operating netback per barrel 36.71 43.89 31.76 37.78

(A) Non-GAAP financial measures. See the Operating Summary Information – Non-GAAP and Other Financial Measures section of this Quarterly Report.

See accompanying footnotes and definitions to the quarterly operating summaries.

52  ​ ​2026 First Quarter   Suncor Energy Inc.

Quarterly Operating Metrics Reconciliation (continued)

(unaudited)

Oil Sands Operating Netbacks^(A)^

($ millions, except per barrel amounts)

March 31, 2025
Non- Upgraded –
Upgraded Net SCO and Oil Sands
Quarter ended ​ ​ ​ Bitumen Diesel Segment
Operating revenues 2 285 4 856 7 141
Other income 41 57 98
Purchases of crude oil and products (572) (37) (609)
Gross realization adjustment^(2)^ (35) (154)
Gross realizations 1 719 4 722
Royalties (225) (590) (815)
Transportation and distribution (151) (145) (296)
OS&G (451) (1 941) (2 392)
OS&G adjustment^(3)^ 31 189
Net operating expenses (420) (1 752)
Operating netback 923 2 235
Sales volumes (mbbls) 22 041 47 567
Operating netback per barrel 41.88 47.00

December 31, 2025
Non- Upgraded –
Upgraded Net SCO and Oil Sands
Year ended ​ ​ ​ Bitumen Diesel Segment
Operating revenues 9 521 17 803 27 324
Other income 80 143 223
Purchases of crude oil and products (2 412) (158) (2 570)
Gross realization adjustment^(2)^ (211) (475)
Gross realizations 6 978 17 313
Royalties (889) (2 022) (2 911)
Transportation and distribution (670) (640) (1 310)
OS&G (2 198) (7 427) (9 625)
OS&G adjustment^(3)^ 188 729
Net operating expenses (2 010) (6 698)
Operating netback 3 409 7 953
Sales volumes (mbbls) 101 699 189 950
Operating netback per barrel 33.51 41.89

(A) Non-GAAP financial measures. See the Operating Summary Information – Non-GAAP and Other Financial Measures section of this Quarterly Report.

See accompanying footnotes and definitions to the quarterly operating summaries.

2026 First Quarter   Suncor Energy Inc.   53

Quarterly Operating Metrics Reconciliation (continued)

(unaudited)

Exploration and Production Operating Netbacks^(A)^

($ millions, except per barrel amounts)

March 31, 2026 December 31, 2025
E&P E&P E&P E&P
Quarter ended ​ ​ ​ Canada Other^(4)(5)^ Segment Canada Other^(4)(5)^ Segment
Operating revenues 718 243 961 415 35 450
Royalties (122) (107) (229) (53) (18) (71)
Transportation and distribution (49) (6) (55) (26) (2) (28)
OS&G (114) (19) (133) (91) (36) (127)
Non-production costs^(6)^ 11 13
Operating netback 444 258
Sales volumes (mbbls) 6 277 4 642
Operating netback per barrel **** 70.79 55.13

September 30, 2025 June 30, 2025
E&P E&P E&P E&P
Quarter ended ​ ​ ​ Canada Other^(4)(5)^ Segment Canada Other^(4)(5)^ Segment
Operating revenues 588 77 665 545 120 665
Royalties (101) (32) (133) (98) (64) (162)
Transportation and distribution (30) (2) (32) (32) (4) (36)
OS&G (115) (34) (149) (105) (20) (125)
Non-production costs^(6)^ 3 5
Operating netback 345 315
Sales volumes (mbbls) 5 998 5 619
Operating netback per barrel 57.35 56.20

March 31, 2025
E&P E&P
Quarter ended ​ ​ ​ Canada Other^(4)(5)^ Segment
Operating revenues 470 259 729
Royalties (86) (106) (192)
Transportation and distribution (19) (3) (22)
OS&G (95) (25) (120)
Non-production costs^(6)^ 7
Operating netback 277
Sales volumes (mbbls) 4 344
Operating netback per barrel 63.73

(A) Non-GAAP financial measures. See the Operating Summary Information – Non-GAAP and Other Financial Measures section of this Quarterly Report.

See accompanying footnotes and definitions to the quarterly operating summaries.

54  ​ ​2026 First Quarter   Suncor Energy Inc.

Quarterly Operating Metrics Reconciliation (continued)

(unaudited)

Exploration and Production Operating Netbacks^(A)^

($ millions, except per barrel amounts)

December 31, 2025
E&P E&P
Year ended Canada Other^(4)(5)^ Segment
Operating revenues 2 018 491 2 509
Royalties (338) (220) (558)
Transportation and distribution (107) (11) (118)
OS&G (406) (115) (521)
Non-production costs^(6)^ 28
Operating netback 1 195
Sales volumes (mbbls) 20 603
Operating netback per barrel 57.89

(A) Non-GAAP financial measures. See the Operating Summary Information – Non-GAAP and Other Financial Measures section of this Quarterly Report.

See accompanying footnotes and definitions to the quarterly operating summaries.

2026 First Quarter   Suncor Energy Inc.   55

Quarterly Operating Metrics Reconciliation (continued)

(unaudited)

Refining and Marketing

($ millions, except as noted)

Quarter Ended Year Ended
Mar 31 Dec 31 Sep 30 Jun 30 Mar 31 Dec 31
Refining and marketing gross margin reconciliation ​ ​ ​ 2026 2025 2025 2025 2025 2025
Operating revenues 9 129 7 648 8 085 7 310 7 628 30 671
Purchases of crude oil and products (6 256) (5 657) (6 208) (5 969) (5 922) (23 756)
2 873 1 991 1 877 1 341 1 706 6 915
Other (loss) income (86) 25 25 18 (12) 56
Non-refining and marketing margin(7) 26 (15) 14 14 (13)
Refining and marketing gross margin – FIFO(A) 2 813 2 001 1 916 1 373 1 681 6 971
Refinery production (mbbls)(8) 47 581 49 091 48 326 42 282 45 798 185 497
Refining and marketing gross margin – FIFO (/bbl)(A) 59.10 40.75 39.65 32.45 36.70 37.60
FIFO and risk management activities adjustment (518) 215 (5) 82 60 352
Refining and marketing gross margin – LIFO(A)(B) 2 295 2 216 1 911 1 455 1 741 7 323
Refining and marketing gross margin – LIFO (/bbl)(A)(B)(C) 48.25 45.15 39.55 34.40 38.00 39.50
Rack forward gross margin
Refining and marketing gross margin – FIFO(A) 2 813 2 001 1 916 1 373 1 681 6 971
Refining and supply gross margin (2 518) (1 597) (1 653) (1 022) (1 331) (5 603)
Rack forward gross margin(A)(9) 295 404 263 351 350 1 368
Sales volume (ML) 5 659 5 883 6 040 5 724 5 419 23 066
Rack forward gross margin (cpl)(A) 5.20 6.85 4.35 6.15 6.45 5.95
Refining and rack forward operating expense reconciliation
Operating, selling and general 673 650 602 578 609 2 439
Less: Rack forward operating expense(A)(10) 179 184 160 161 171 676
Less: Other operating expenses(11) 173 144 153 128 130 555
Refining operating expense(A) 321 322 289 289 308 1 208
Refinery production (mbbls)(8) 47 581 49 091 48 326 42 282 45 798 185 497
Refining operating expense (/bbl)(A) 6.75 6.55 6.00 6.85 6.75 6.50
Sales volume (ML) 5 659 5 883 6 040 5 724 5 419 23 066
Rack forward operating expense (cpl)(A) 3.15 3.10 2.65 2.80 3.15 2.95

All values are in US Dollars.

(A) Non-GAAP financial measures or contains non-GAAP financial measures. See the Operating Summary Information – Non-GAAP and Other Financial Measures section of this Quarterly Report.
(B) Refining and marketing gross margin – LIFO excludes the impact of risk management activities.
--- ---
(C) The Suncor 5-2-2-1 index is most comparable to the company’s realized refining and marketing margin presented on a LIFO basis.
--- ---

See accompanying footnotes and definitions to the quarterly operating summaries.

56  ​ ​2026 First Quarter   Suncor Energy Inc.

Quarterly Operating Metrics Reconciliation (continued)

(unaudited)

Refining and Marketing

Suncor custom 5-2-2-1 index^(A)(12)^

(US$/bbl, except as noted) Quarter Ended Year Ended
Mar 31 Dec 31 Sep 30 Jun 30 Mar 31 Dec 31
(average for the three months and twelve months ended) ​ ​ ​ 2026 2025 2025 2025 2025 2025
WTI crude oil at Cushing 72.15 59.15 64.95 63.70 71.40 64.75
SYN crude oil at Edmonton 71.75 57.85 66.30 64.70 69.05 64.45
WCS at Hardisty 58.00 47.95 54.55 53.50 58.75 53.65
New York Harbor 2-1-1 crack^(B)^ 35.40 29.90 29.95 25.90 21.05 26.75
Chicago 2-1-1 crack^(B)^ 23.05 21.50 26.40 22.05 14.65 21.15
Product value ****
New York Harbor 2-1-1 crack^(C)^ 40% 43.00 35.60 37.95 35.85 37.00 36.60
Chicago 2-1-1 crack^(D)^ 40% 38.10 32.25 36.55 34.30 34.40 34.35
WTI 20% 14.45 11.85 13.00 12.75 14.30 12.95
Seasonality factor 6.50 6.50 5.00 5.00 6.50 5.75
102.05 86.20 92.50 87.90 92.20 89.65
Crude value ****
SYN 40% 28.70 23.15 26.50 25.90 27.60 25.80
WCS 40% 23.20 19.20 21.80 21.40 23.50 21.45
WTI 20% 14.45 11.85 13.00 12.75 14.30 12.95
66.35 54.20 61.30 60.05 65.40 60.20
Suncor custom 5-2-2-1 index **** 35.70 32.00 31.20 27.85 26.80 29.45
Suncor custom 5-2-2-1 index (Cdn$/bbl)^(A)^ **** 48.95 44.65 42.95 38.55 38.45 41.15

(A) The Suncor 5-2-2-1 index is most comparable to the company’s realized refining and marketing margin presented on a LIFO basis.
(B) 2-1-1 crack spreads are indicators of the refining margin generated by converting two barrels of WTI into one barrel of gasoline and one barrel of diesel.
--- ---
(C) Product value of the New York Harbor 2-1-1 crack is calculated by adding the values of the New York Harbor 2-1-1 crack and WTI, multiplying it by 40% and rounding to the nearest nickel.
--- ---
(D) Product value of the Chicago 2-1-1 crack is calculated by adding the values of the Chicago 2-1-1 crack and WTI, multiplying it by 40% and rounding to the nearest nickel.
--- ---

See accompanying footnotes and definitions to the quarterly operating summaries.

2026 First Quarter   Suncor Energy Inc.   57

​ Operating Summary Information

Non-GAAP and Other Financial Measures

Certain financial measures in this Supplemental Financial and Operating Information – namely adjusted operating earnings (loss), adjusted funds from (used in) operations, free funds flow, measures contained in return on capital employed (ROCE), Oil Sands operations cash operating costs, Fort Hills cash operating costs, Syncrude cash operating costs, refining and marketing gross margin, rack forward gross margin, refining operating expense, rack forward operating expense and, refining and marketing margin capture and operating netbacks – are not prescribed by generally accepted accounting principles (GAAP). Suncor uses this information to analyze business performance, leverage and liquidity and includes these financial measures because investors may find such measures useful on the same basis. These non-GAAP financial measures do not have any standardized meaning and, therefore, are unlikely to be comparable to similar measures presented by other companies. The additional information should not be considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP.

Adjusted operating earnings (loss), Oil Sands operations cash operating costs, Fort Hills cash operating costs and Syncrude cash operating costs are defined in the Non-GAAP and Other Financial Measures Advisory section and reconciled to GAAP measures in the Consolidated Financial Information and Segment Results and Analysis sections of each respective Quarterly Report to Shareholders in respect of the relevant quarter (Quarterly Report). Adjusted funds from (used in) operations, free funds flow and measures contained in ROCE are defined and reconciled to GAAP measures in the Non-GAAP and Other Financial Measures Advisory section of each respective Quarterly Report. Refining and marketing gross margin, refining and marketing margin capture, rack forward gross margin, refining operating expense and rack forward operating expense are defined in the Non-GAAP and Other Financial Measures Advisory section and reconciled to GAAP measures in the Quarterly Operating Metrics Reconciliation section of each respective Quarterly Report, as applicable. Operating netbacks are defined below and are reconciled to GAAP measures in the Quarterly Operating Metrics Reconciliation section of each respective Quarterly Report. The remainder of the non-GAAP financial measures not otherwise mentioned in this paragraph are defined and reconciled in this Quarterly Report.

Oil Sands Operating Netbacks

Oil Sands operating netbacks are a non-GAAP measure, presented on a crude product and sales barrel basis, and are derived from the Oil Sands segmented statement of net earnings (loss), after adjusting for items not directly attributable to the revenues and costs associated with production and delivery. Management uses Oil Sands operating netbacks to measure crude product profitability on a sales barrel basis.

Exploration and Production (E&P) Operating Netbacks

E&P operating netbacks are a non-GAAP measure, presented on an asset location and sales barrel basis, and are derived from the E&P segmented statement of net earnings (loss), after adjusting for items not directly attributable to the revenues and costs associated with production and delivery. Management uses E&P operating netbacks to measure asset profitability by location on a sales barrel basis.

Definitions

(1)Cash operating costs are calculated by adjusting Oil Sands segment operating, selling and general expense for non-production costs and excess power capacity. Significant non-production costs include, but are not limited to, share-based compensation adjustments, research costs, project startup costs and adjustments to reflect the cost of internal transfers in the receiving asset at the cost of production versus the cost of purchase. Non-production costs at Fort Hills and Syncrude also include, but are not limited to, an adjustment to reflect internally produced diesel from Oil Sands operations at the cost of production. Excess power capacity represents excess power revenue from cogeneration units that is recorded in operating revenues. Oil Sands operations excess power capacity and other also includes, but is not limited to, the natural gas expense recorded as part of a non-monetary arrangement involving a third-party processor. Oil Sands operations, Fort Hills and Syncrude production volumes are gross of internally consumed diesel and feedstock transfers between assets. Oil Sands operations, Fort Hills and Syncrude cash operating costs are reconciled in the Segment Results and Analysis – Oil Sands section of this MD&A. Management uses cash operating costs to measure operating performance.

(2)Reflects the items not directly attributed to revenues received from the sale of proprietary crude and net non-proprietary activity at its deemed point of sale.

(3)Reflects adjustments for general and administrative costs not directly attributed to the production of each crude product type, as well as the revenues associated with excess power generated from cogeneration units and sold that is recorded in operating revenue.

(4)Reflects other E&P assets, such as Libya, for which netbacks are not provided.

(5)Production from the company’s Libya operations has been presented in this document on an economic basis. Revenue and royalties from the company’s Libya operations are presented under the working-interest basis, which is required for presentation purposes in the company’s financial statements. Under the working-interest basis, revenue includes a gross-up amount with offsetting amounts presented in royalties in the E&P segment and income tax expense reported at the total consolidated level.

(6)Reflects adjustments for general and administrative costs not directly attributed to production.

(7)Reflects adjustments for intersegment marketing fees.

(8)Refining production is the output of the refining process and differs from crude oil processed as a result of volumetric adjustment for non-crude feedstock, volumetric gain associated with the refining process and changes in unfinished product inventories.

(9)Rack forward operating revenues, other income less purchases of crude oil and products.

(10)Rack forward operating expense reflects operating, selling and general expenses associated with retail and wholesale operations.

(11)Reflects operating, selling and general expenses associated with the company’s ethanol businesses and certain general and administrative costs not directly attributable to refinery production.

(12)The custom 5-2-2-1 index is designed to represent Suncor’s Refining and Marketing business based on publicly available pricing data and approximates the gross margin on five barrels of crude oil of varying grades that is refined to produce two barrels of both gasoline and distillate and one barrel of secondary product. The index is a single value that is calculated by taking the product value of refined products less the crude value of refinery feedstock incorporating the company’s refining, product supply and rack forward businesses, but excluding the impact of first-in, first-out accounting. The product value is influenced by New York Harbor 2-1-1 crack, Chicago 2-1-1 crack, WTI benchmarks and seasonal factors. The seasonal factor is an estimate and reflects the location, quality and grade differentials for refined products sold in the company’s core markets during the winter and summer months. The crude value is influenced by SYN, WCS and WTI benchmarks.

58  ​ ​2026 First Quarter   Suncor Energy Inc.

​ Explanatory Notes

* Users are cautioned that the Oil Sands operations, Fort Hills and Syncrude cash operating costs per barrel measures may not be fully comparable to one another or to similar information calculated by other entities due to the differing operations of each entity as well as other entities’ respective accounting policy choices.

Abbreviations

bbl barrel
bbls/d barrels per day
mbbls thousands of barrels
mbbls/d thousands of barrels per day
cpl cents per litre
ML million litres
WTI West Texas Intermediate
SYN Synthetic crude oil benchmark
WCS Western Canadian Select

Metric Conversion

1 m^3^(cubic metre) = approximately 6.29 barrels

2026 First Quarter   Suncor Energy Inc.   59

​ ​

Graphic

​ ​