6-K

UNITEDSTATES

SECURITIESAND EXCHANGE COMMISSION

Washington,D.C. 20549

FORM6-K

Reportof Foreign Private Issuer

Pursuantto Rule 13****a-16or 15d-16

UNDERthe Securities Exchange Act of 1934

For the month of May 2026

Commission File No.: 001-41824

KolibriGlobal Energy Inc.

(Translation of registrant’s name into English)

925Broadbeck Drive, Suite 220

ThousandOaks, CA 91320

(Address of principal executive office)

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 ☒

EXHIBITINDEX

SIGNATURE

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.

Exhibit99.1

ForImmediate Release

KOLIBRIGLOBAL ENERGY INC. ANNOUNCES BANK LINE INCREASE TO $75 MILLION AND EARNINGS RELEASE AND CALL INFORMATION

ThousandOaks CALIFORNIA, May 11, 2026 – Kolibri Global Energy Inc. (the “Company” or “KGEI”) (TSX: KEI, NASDAQ: KGEI) is pleased to announce that the Borrowing Base of its indirect wholly owned subsidiary Kolibri Energy US Inc. was increased from US$65 million to US$75 million on its revolving line of credit (“Credit Facility”) which is held by a bank syndicate led by BOK Financial (“BOKF”) and includes Arvest Bank (“Arvest”). The current outstanding amount drawn on the Credit Facility is approximately US$44 million.

Wolf Regener, President and CEO, commented: “We are very pleased to have the support of BOKF and Arvest as we continue to develop our Tishomingo field. While we expect to make another debt paydown of US$4 million this month on the Credit Facility, the increase in our borrowing base provides us with greater flexibility, supports our production and cash flow growth initiatives, and further demonstrates the value of the field. We continue to forecast our year-end net debt to be between US$25 to US$30 million.”

The other terms of the credit facility remain the same.

FirstQuarter Earnings Release and Earnings Call

The Company expects to release financial and operating results for the first quarter of 2026 before the market opens on May 14, 2026.

In connection with the earnings release, management will host a conference call for investors and analysts on May 14, 2026, at 9:00 a.m. Pacific time to discuss the Company’s results and to host a Q&A session. Interested parties are invited to participate by calling:

Dial-In: 1-833-890-5570

International Dial-In: 1-412-504-9708

When calling, please request to be joined into the Kolibri Global Energy Inc. call.

AboutKolibri Global Energy Inc.

KolibriGlobal Energy Inc. is a North American energy company focused on finding and exploiting energy projects in oil and gas. Through varioussubsidiaries, the Company owns and operates energy properties in the United States. The Company continues to utilize its technical andoperational expertise to identify and acquire additional projects in oil and gas. The Company’s shares are traded on the TorontoStock Exchange under the stock symbol KEI and on the NASDAQ under the stock symbol KGEI.

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Forfurther information, contact:

Wolf E. Regener+1 (805) 484-3613

Email: [email protected]

Website: www.kolibrienergy.com

CautionRegarding Forward-Looking Information

Certainstatements contained in this news release constitute “forward-looking information” as such term is used in applicable Canadiansecurities laws and “forward-looking statements” within the meaning of United States securities laws (collectively, “forwardlooking information”), including statements regarding the Credit Facility, the timing of and expected paydown of the Credit Facilityand the timing of the release of the Company’s financial and operating results for the first quarter of 2026.  Forward-lookinginformation is based on plans and estimates of management and interpretations of data by the Company’s technical team at the datethe data is provided and is subject to several factors and assumptions of management, including that indications of early results arereasonably accurate predictors of the prospectiveness of the shale intervals, that required regulatory approvals will be available whenrequired, that no unforeseen delays, unexpected geological or other effects, including flooding and extended interruptions due to inclementor hazardous weather conditions, equipment failures, permitting delays or labor or contract disputes are encountered, that the necessarylabor and equipment will be obtained, that the development plans of the Company and its co-venturers will not change, that the offsetoperator’s operations will proceed as expected by management, that the demand for oil and gas will be sustained, that the priceof oil will be sustained or increase, that the gathering system issues will be resolved, that the Company will continue to be able toaccess sufficient capital through cash flow, debt, financings, farm-ins or other participation arrangements to maintain its projects,and that global economic conditions will not deteriorate in a manner that has an adverse impact on the Company’s business, itsability to advance its business strategy and the industry as a whole.  Forward-looking information is subject to a variety of risksand uncertainties and other factors that could cause plans, estimates and actual results to vary materially from those projected in suchforward-looking information.  Factors that could cause the forward-looking information in this news release to change or to be inaccurateinclude, but are not limited to, the risk that any of the assumptions on which such forward looking information is based vary or proveto be invalid, including that the Company or its subsidiaries is not able for any reason to obtain and provide the information necessaryto secure required approvals or that required regulatory approvals are otherwise not available when required, that unexpected geologicalresults are encountered, that equipment failures, permitting delays, labor or contract disputes or shortages of equipment, labor or materialsare encountered, the risks associated with the oil and gas industry (e.g. operational risks in development, exploration and production;delays or changes in plans with respect to exploration and development projects or capital expenditures; the uncertainty of reserve andresource estimates and projections relating to production, costs and expenses, and health, safety and environmental risks, includingflooding and extended interruptions due to inclement or hazardous weather conditions), the risk of commodity price and foreign exchangerate fluctuations, that the offset operator’s operations have unexpected adverse effects on the Company’s operations, thatcompletion techniques require further optimization, that production rates do not match the Company’s assumptions, that very lowor no production rates are achieved, that the gathering system operator doesn’t get the issues resolved, that the price of oilwill decline, that the Company is unable to access required capital, that occurrences such as those that are assumed will not occur,do in fact occur, and those conditions that are assumed will continue or improve, do not continue or improve, and the other risks anduncertainties applicable to exploration and development activities and the Company’s business as set forth in the Company’smanagement discussion and analysis and its annual information form, both of which are available for viewing under the Company’sprofile at www.sedarplus.ca, any of which could result in delays, cessation in planned work or loss of one or more leases andhave an adverse effect on the Company and its financial condition. The Company undertakes no obligation to update these forward-lookingstatements, other than as required by applicable law.

CautionRegarding Future-Oriented Financial Information and Financial Outlook

Thisnews release may contain information deemed to be “future-oriented financial information” or a “financial outlook”(collectively, “FOFI”) within the meaning of applicable securities laws. The FOFI has been prepared by management to providean outlook of the Company’s activities and results and may not be appropriate for other purposes. The FOFI has been prepared basedon a number of assumptions including the assumptions discussed above under “Caution Regarding Forward-Looking Information”.The actual results of operations of the Company and the resulting financial results may vary from the amounts set forth herein, and suchvariations may be material. The Company and management believe that the FOFI has been prepared on a reasonable basis, reflecting management’sbest estimates and judgments. FOFI contained in this news release was made as of the date of this news release and the Company disclaimsany intention or obligations to update or revise any FOFI contained in this news release, whether as a result of new information, futureevents or otherwise, unless required pursuant to applicable law.