VTS · Vitesse Energy, Inc.

Charitable gift of shares to a non-profit organization.

The price reported in Column 4 is an average price. These shares were purchased in multiple transactions at prices ranging from $16.030 to $16.305, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote to the Form 4.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the earlier of the first anniversary of the date of grant or the date of the Company's 2027 Annual Meeting of Stockholders, subject to continued service through the vesting date.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the earlier of the first anniversary of the date of grant or the date of the Company's 2027 Annual Meeting of Stockholders, subject to continued service through the vesting date.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the earlier of the first anniversary of the date of grant or the date of the Company's 2027 Annual Meeting of Stockholders, subject to continued service through the vesting date.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the earlier of the first anniversary of the date of grant or the date of the Company's 2027 Annual Meeting of Stockholders, subject to continued service through the vesting date.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the earlier of the first anniversary of the date of grant or the date of the Company's 2027 Annual Meeting of Stockholders, subject to continued service through the vesting date.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the earlier of the first anniversary of the date of grant or the date of the Company's 2027 Annual Meeting of Stockholders, subject to continued service through the vesting date.

These shares were purchased in multiple transactions, all at a price of $17.00.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of common stock. The restricted stock units vest in equal installments on May 1, 2027, May 1, 2028, and May 1, 2029, respectively, subject to the Reporting Person's continued employment with the Registrant.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of common stock. The restricted stock units vest in equal installments on May 1, 2027, May 1, 2028, and May 1, 2029, respectively, subject to the Reporting Person's continued employment with the Registrant.

These shares were purchased in a single transaction at a price of $18.56.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $18.56, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The price reported in Column 4 is an average price. These shares were purchased in multiple transactions at prices ranging from $18.66 to $18.69, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote to the Form 4.

These shares were purchased in a single transaction at a price of $18.71.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $18.88, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of common stock. The restricted stock units vest in equal installments on June 30, 2026 and December 31, 2026, subject to the Reporting Person's continued employment with the Registrant. The previously granted restricted stock units have been accelerated to also vest in equal installments on June 30, 2026 and December 31, 2026, subject to the Reporting Person's continued employment with the Registrant. For further detail, see "Offer Letter, dated as of March 26, 2026, between Vitesse Energy, Inc. and Brian J. Cree." which was filed as Exhibit 10.3 to Vitesse Energy Inc.'s Form 8-K filed with the Securities and Exchange Commission on March 26, 2026.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $22.160 to $22.410, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $22.190 to $22.555, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $22.190 to $22.440, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $19.520 to $19.950, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $19.580 to $19.700, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $18.910 to $19.500, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $18.945 to $19.490, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $19.200 to $19.530, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $19.200 to $19.530, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units. Additional sales will be required to fully satisfy tax owing.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $19.645 to $20.060, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units. Additional sales will be required to fully satisfy tax owing.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $19.650 to $20.060, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $20.010 to $20.284, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units. Additional sales will be required to fully satisfy tax owing.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $19.995 to $20.295, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $19.995 to $20.290, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The reporting person sold these shares under an established 10b5-1 plan for the purpose of satisfying tax owing related to the vesting of restricted stock units. Additional sales will be required to fully satisfy tax owing.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $19.995 to $20.295, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of common stock. The restricted stock units vest in equal installments on January 13, 2027, January 13, 2028 and January 13, 2029, respectively, subject to the Reporting Person's continued employment with the Registrant.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of common stock. The restricted stock units vest in equal installments on January 13, 2027, January 13, 2028 and January 13, 2029, respectively, subject to the Reporting Person's continued employment with the Registrant.

The reporting person sold these shares for the purpose of satisfying tax owing related to the vesting of restricted stock units.

The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $26.206 to $26.60, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to the Form 4.

The price reported in Column 4 is an average price. These shares were purchased in multiple transactions at prices ranging from $23.28 to $23.29, inclusive. The reporting person undertakes to provide Vitesse Energy, Inc., any security holder of Vitesse Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote to the Form 4.

These securities are owned directly by the Gerrity Family Trust. The reporting person is a trustee of the Gerrity Family Trust. A member of the reporting person's immediate family is the sole beneficiary of the trust.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the day prior to the Company's 2026 Annual Meeting of Stockholders, subject to continued service through the vesting date, and will be settled in shares of Company common stock following the vesting date unless such settlement is deferred by the director.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the day prior to the Company's 2026 Annual Meeting of Stockholders, subject to continued service through the vesting date, and will be settled in shares of Company common stock following the vesting date unless such settlement is deferred by the director.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the day prior to the Company's 2026 Annual Meeting of Stockholders, subject to continued service through the vesting date, and will be settled in shares of Company common stock following the vesting date unless such settlement is deferred by the director.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the day prior to the Company's 2026 Annual Meeting of Stockholders, subject to continued service through the vesting date, and will be settled in shares of Company common stock following the vesting date unless such settlement is deferred by the director.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the day prior to the Company's 2026 Annual Meeting of Stockholders, subject to continued service through the vesting date, and will be settled in shares of Company common stock following the vesting date unless such settlement is deferred by the director.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the day prior to the Company's 2026 Annual Meeting of Stockholders, subject to continued service through the vesting date, and will be settled in shares of Company common stock following the vesting date unless such settlement is deferred by the director.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse Energy, Inc. (the "Company") common stock. The restricted stock units will vest on the day prior to the Company's 2026 Annual Meeting of Stockholders, subject to continued service through the vesting date, and will be settled in shares of Company common stock following the vesting date unless such settlement is deferred by the director.

This Form 4 is being filed to report a transfer of shares from the reporting person to the Gerrity Family Trust as a bona fide gift for no consideration. The reporting person remains the beneficial owner of such transferred shares.

These securities are owned directly by the Gerrity Family Trust. The reporting person is a trustee of the Gerrity Family Trust. A member of the reporting person's immediate family is the sole beneficiary of the trust.

Represents unvested restricted stock units, each of which represents a contingent right to receive one share of Vitesse common stock. The restricted stock units will vest on the day prior to Vitesse's 2025 Annual Meeting of Stockholders, subject to continued service through the vesting date, and will be settled in shares of Vitesse common stock following the vesting date unless such settlement is deferred by the director.

Acquired as a result of the business combination transaction between Vitesse Energy, Inc. ("Vitesse") and Lucero Energy Corp. ("Lucero") contemplated by that certain Arrangement Agreement, dated as of December 15, 2024 (the "Arrangement Agreement"), between Vitesse and Lucero. Pursuant to the Arrangement Agreement, each common share of Lucero was converted into the right to receive 0.01239 shares of Vitesse common stock, par value $0.01 per share.

Acquired as a result of the business combination transaction between Vitesse Energy, Inc. ("Vitesse") and Lucero Energy Corp. ("Lucero") contemplated by that certain Arrangement Agreement, dated as of December 15, 2024 (the "Arrangement Agreement"), between Vitesse and Lucero. Pursuant to the Arrangement Agreement, each common share of Lucero was converted into the right to receive 0.01239 shares of Vitesse common stock, par value $0.01 per share.

The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

The reporting person is a majority unitholder of Kai Commercial Trust.