VTS

vitesse-202603020001944558FALSE5619 DTC Parkway,Suite 700Greenwood Village,Colorado00019445582026-03-022026-03-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 2, 2026

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

5619 DTC Parkway, Suite 700 Greenwood Village, Colorado 80111

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On March 2, 2026, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the year ended December 31, 2025. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the year ended December 31, 2025 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued March 2, 2026

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: March 2, 2026VITESSE ENERGY, INC.

/s/ James P. Henderson James P. Henderson Chief Financial Officer

vitesse-202511030001944558FALSE5619 DTC Parkway,Suite 700Greenwood Village,Colorado00019445582025-08-042025-08-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 3, 2025

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

5619 DTC Parkway, Suite 700 Greenwood Village, Colorado 80111

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02    Results of Operations and Financial Condition

On November 3, 2025, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the quarter ended September 30, 2025 and updated 2025 guidance.A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure

In connection with the Company’s press release announcing its operating and financial results for the quarter ended September 30, 2025 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued November 3, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: November 3, 2025VITESSE ENERGY, INC.

/s/ James P. Henderson James P. Henderson Chief Financial Officer

vitesse-202508040001944558FALSE5619 DTC Parkway,Suite 700Greenwood Village,Colorado00019445582025-08-042025-08-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

5619 DTC Parkway, Suite 700 Greenwood Village, Colorado 80111

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On August 4, 2025, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the quarter ended June 30, 2025 and reaffirmed 2025 guidance. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the quarter ended June 30, 2025 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued August 4, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: August 4, 2025VITESSE ENERGY, INC.

/s/ James P. Henderson James P. Henderson Chief Financial Officer

vitesse-202505050001944558FALSE5619 DTC Parkway,Suite 700Greenwood Village,Colorado00019445582024-08-052024-08-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2025

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

5619 DTC Parkway, Suite 700 Greenwood Village, Colorado 80111

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On May 5, 2025, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the quarter ended March 31, 2025 and updated 2025 guidance. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the quarter ended March 31, 2025 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued May 5, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: May 5, 2025VITESSE ENERGY, INC.

/s/ James P. Henderson James P. Henderson Chief Financial Officer

vitesse-202503110001944558FALSE5619 DTC Parkway,Suite 700Greenwood Village,Colorado00019445582024-08-052024-08-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2025

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

5619 DTC Parkway, Suite 700 Greenwood Village, Colorado 80111

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On March 11, 2025, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the year ended December 31, 2024 and an increased quarterly cash dividend. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the year ended December 31, 2024 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued March 11, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: March 11, 2025VITESSE ENERGY, INC.

/s/ James P. Henderson James P. Henderson Chief Financial Officer

vitesse-202411040001944558FALSE5619 DTC Parkway,Suite 700Greenwood Village,Colorado00019445582024-08-052024-08-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2024

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

5619 DTC Parkway, Suite 700 Greenwood Village, Colorado 80111

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On November 4, 2024, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the quarter ended September 30, 2024. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the quarter ended September 30, 2024 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued November 4, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: November 4, 2024VITESSE ENERGY, INC.

/s/ James P. Henderson James P. Henderson Chief Financial Officer

vitesse-202408050001944558FALSE5619 DTC Parkway,Suite 700Greenwood Village,Colorado00019445582024-08-052024-08-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2024

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

5619 DTC Parkway, Suite 700 Greenwood Village, Colorado 80111

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On August 5, 2024, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the quarter ended June 30, 2024. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the quarter ended June 30, 2024 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued August 5, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: August 5, 2024VITESSE ENERGY, INC.

/s/ James P. Henderson James P. Henderson Chief Financial Officer

vitesse-202405060001944558FALSE5619 DTC Parkway,Suite 700Greenwood Village,Colorado00019445582024-05-062024-05-06

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2024

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

5619 DTC Parkway, Suite 700 Greenwood Village, Colorado 80111

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On May 6, 2024, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the quarter ended March 31, 2024. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the quarter ended March 31, 2024 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued May 6, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: May 6, 2024

VITESSE ENERGY, INC.

/s/ James P. Henderson James P. Henderson Chief Financial Officer

vitesse-202402260001944558FALSE00019445582024-02-262024-02-26

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2024

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

9200 E. Mineral Avenue,  Suite 200 Centennial, Colorado 80112 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On February 26, 2024, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the year ended December 31, 2023. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the year ended December 31, 2023 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued February 26, 2024

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: February 26, 2024VITESSE ENERGY, INC.

/s/ James P. Henderson James P. Henderson Chief Financial Officer

vitesse-202311010001944558FALSE00019445582023-07-312023-07-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2023

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

9200 E. Mineral Avenue,  Suite 200 Centennial, Colorado 80112 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On November 1, 2023, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the quarter ended September 30, 2023. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the quarter ended September 30, 2023 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued November 1, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: November 1, 2023VITESSE ENERGY, INC.

/s/ Christopher I. Humber Christopher I. Humber General Counsel and Secretary

vitesse-202310090001944558FALSE00019445582023-07-312023-07-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 9, 2023

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

9200 E. Mineral Avenue,  Suite 200 Centennial, Colorado 80112 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On October 9, 2023, Vitesse Energy, Inc. (the “Company”) issued a press release providing an activity update, revised 2023 guidance and a preliminary 2024 outlook. A copy of the press release is furnished as Exhibit 99.1 and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release dated October 9, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: October 9, 2023VITESSE ENERGY, INC.

/s/ James P. Henderson James P. Henderson Chief Financial Officer

vitesse-202307310001944558FALSE00019445582023-07-312023-07-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2023

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

9200 E. Mineral Avenue,  Suite 200 Centennial, Colorado 80112 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On July 31, 2023, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the quarter ended June 30, 2023. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the quarter ended June 30, 2023 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued July 31, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: July 31, 2023VITESSE ENERGY, INC.

/s/ Christopher I. Humber Christopher I. Humber General Counsel and Secretary

vitesse-202305080001944558FALSE00019445582023-05-082023-05-08

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2023

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

9200 E. Mineral Avenue,  Suite 200 Centennial, Colorado 80112 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On May 8, 2023, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the quarter ended March 31, 2023. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the quarter ended March 31, 2023 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued May 8, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: May 8, 2023VITESSE ENERGY, INC.

/s/ Christopher I. Humber Christopher I. Humber General Counsel and Secretary

vitesse-202302080001944558FALSE00019445582023-02-132023-02-13

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 8, 2023

Vitesse Energy, Inc. (Exact name of registrant as specified in its charter)

Delaware001-4154688-3617511 (State or other jurisdiction of incorporation or organization)(Commission File Number)(IRS. Employer Identification No.)

9200 E. Mineral Avenue,  Suite 200 Centennial, Colorado 80112 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (720) 361-2500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2, below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareVTSNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company  x If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 2.02.    Results of Operations and Financial Condition

On February 13, 2023, Vitesse Energy, Inc. (the “Company”) issued a press release announcing its operating and financial results for the year ended December 31, 2022. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

The information in this Item 2.02 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing

Item 5.02    Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

On February 8, 2023, the Company’s Board of Directors approved a compensation plan for independent directors consisting of (i) an annual cash retainer of $150,000 for the lead independent direct and $125,000 for all other independent directors and (ii) an annual grant of restricted stock units under the Company’s 2022 Long Term Incentive Program with a value of approximately $125,000, with the initial grant being 8,333 restricted stock units per independent director vesting on the day prior to the Company’s 2024 Annual Meeting of Stockholders.

Item 7.01    Regulation FD Disclosure In connection with the Company’s press release announcing its operating and financial results for the year ended December 31, 2022 and related conference call, the Company posted an updated corporate slide presentation on its website, www.vitesse-vts.com, in the “Investor Relations” section of the site, under “News & Events,” sub-tab “Presentations.” The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits (d)

Exhibit Number Description

99.1Press Release issued February 13, 2023

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Date: February 13, 2