SD

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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 3, 2026

SANDRIDGE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 1-33784 20-8084793

(State or Other Jurisdiction of Incorporation or Organization) (Commission File Number) (I.R.S. Employer Identification No.)

1 E. Sheridan Ave, Suite 500 Oklahoma City, Oklahoma 73104 (Address of Principal Executive Offices)

(Zip Code)

Registrant’s Telephone Number, including Area Code: (405) 429-5500 Not Applicable. (Former name or former address, if changed since last report)

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

Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.001 par valueSDNew York Stock Exchange Preferred Stock Purchase RightsNew York Stock Exchange

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 Instructions A.2. below):

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

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

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

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

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  ☐ 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 Section 13(a) of the Exchange Act.  ☐

Item 2.02 — Results of Operations and Financial Condition On March 4, 2026, SandRidge Energy, Inc. issued a press release announcing financial and operational results for the quarter and year ended December 31, 2025. The press release is attached as Exhibit 99.1, which is incorporated herein by reference. Item 8.01 — Other Matters On March 3, 2026, the Board declared a dividend of $0.12 per share of the Company’s common stock, which stockholders can elect to receive in cash or additional shares of common stock by enrolling in our previously announced Dividend Reinvestment Plan, payable on March 31, 2026 to stockholders of record on March 20, 2026.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

99.1Press release issued March 4, 2026 announcing financial and operational results for the quarter and year ended December 31, 2025

104Cover Page Interactive Data File - the cover page XBRL tags are 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 thereunto duly authorized.

SANDRIDGE ENERGY, INC.

(Registrant)

Date: March 4, 2026 By: /s/ Jonathan Frates

Jonathan Frates

Executive Vice President and Chief Financial Officer

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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, 2025

SANDRIDGE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 1-33784 20-8084793

(State or Other Jurisdiction of Incorporation or Organization) (Commission File Number) (I.R.S. Employer Identification No.)

1 E. Sheridan Ave, Suite 500 Oklahoma City, Oklahoma 73104 (Address of Principal Executive Offices)

(Zip Code)

Registrant’s Telephone Number, including Area Code: (405) 429-5500 Not Applicable. (Former name or former address, if changed since last report)

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

Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.001 par valueSDNew York Stock Exchange Preferred Stock Purchase RightsNew York Stock Exchange

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 Instructions A.2. below):

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

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

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

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

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  ☐ 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 Section 13(a) of the Exchange Act.  ☐

Item 2.02 — Results of Operations and Financial Condition On November 5, 2025, SandRidge Energy, Inc. (the “Company”) issued a press release announcing financial and operational results for the period ended September 30, 2025. The press release is attached as Exhibit 99.1, which is incorporated herein by reference.

Item 8.01 — Other Matters On November 4, 2025, the Board declared a dividend of $0.12 per share of the Company’s common stock, which stockholders can elect to receive in cash or additional shares of common stock by enrolling in our previously announced Dividend Reinvestment Plan, payable on November 28, 2025 to stockholders of record on November 14, 2025.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

99.1Press release issued November 5, 2025 announcing financial and operational results for the period ended September 30, 2025.

104Cover Page Interactive Data File - the cover page XBRL tags are 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 thereunto duly authorized.

SANDRIDGE ENERGY, INC.

(Registrant)

Date: November 5, 2025 By: /s/ Jonathan Frates

Jonathan Frates

Executive Vice President and Chief Financial Officer

sd-202508050001349436false00013494362025-08-052025-08-05

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, 2025

SANDRIDGE ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware 1-33784 20-8084793

(State or Other Jurisdiction of Incorporation or Organization) (Commission File Number) (I.R.S. Employer Identification No.)

1 E. Sheridan Ave, Suite 500 Oklahoma City, Oklahoma 73104 (Address of Principal Executive Offices)

(Zip Code)

Registrant’s Telephone Number, including Area Code: (405) 429-5500 Not Applicable. (Former name or former address, if changed since last report)

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

Title of each classTrading SymbolName of each exchange on which registered Common Stock, $0.001 par valueSDNew York Stock Exchange

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 Instructions A.2. below):

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

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

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

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

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  ☐ 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 Section 13(a) of the Exchange Act.  ☐

Item 2.02 — Results of Operations and Financial Condition On August 6, 2025, SandRidge Energy, Inc. (the “Company”) issued a press release announcing financial and operational results for the period ended June 30, 2025. The press release is attached as Exhibit 99.1, which is incorporated herein by reference.

Item 8.01 — Other Matters On August 5, 2025, the Board declared a $0.12 per share dividend, an increase of 9%, of the Company’s common stock, payable on September 29, 2025 to shareholders of record on September 22, 2025. Shareholders may elect to receive cash or additional shares of common stock through the Company's newly authorized Dividend Reinvestment Plan.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

99.1Press release issued August 6, 2025 announcing financial and operational results for the period ended June 30, 2025.

104Cover Page Interactive Data File - the cover page XBRL tags are 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 thereunto duly authorized.

SANDRIDGE ENERGY, INC.

(Registrant)

Date: August 6, 2025 By: /s/ Jonathan Frates

Jonathan Frates

Executive Vice President and Chief Financial Officer