Results of Operations and Financial Condition On August 5, 2026, SandRidge Energy, Inc. (the “Company”) issued a press release announcing financial and operational results for the period ended June 30, 2026. The press release is attached as Exhibit 99.1, which is incorporated herein by reference.

Other Matters On August 4, 2026, the Board declared a dividend of $0.13 per share of the Company’s common stock, which stockholders can elect to receive the dividends in cash or additional shares of common stock by enrolling in the Company’s previously announced Dividend Reinvestment Plan, payable on August 31, 2026 to stockholders of record on August 19, 2026.

Entry into a Material Definitive Agreement. On June 26, 2026, SandRidge Exploration and Production, LLC, a Delaware limited liability company (the “Purchaser”) and a wholly owned subsidiary of SandRidge Energy, Inc. (the “Company”), entered into a Purchase and Sale Agreement, dated June 26, 2026, by and among Rockies Resources Holdings LLC, a Delaware limited liability company, and Rockies Resources Agent Corp., a Delaware corporation, as agent for Rockies Resources Holdings LLC (each of the…

Entry into a Material Definitive Agreement. The information set forth in

Material Modification to the Right of Security Holders. On June 10, 2026, the Board of Directors (the “Board”) approved SandRidge Energy Inc.’s (the “Company” or “SandRidge”) entry into an amendment (“Amendment No. 3”) to the Tax Benefits Preservation Plan dated as of July 1, 2020 (as amended, the “Tax Benefits Preservation Plan”) to extend the expiration time of the Tax Benefits Preservation Plan from July 1, 2026 to July 1, 2029. The Company will submit Amendment No. 3 to the Company’s stoc…

The filing describes an amendment to the company's Omnibus Incentive Plan, extending its expiration date.

Results of Operations and Financial Condition On May 6, 2026, SandRidge Energy, Inc. (the “Company”) issued a press release announcing financial and operational results for the period ended March 31, 2026. The press release is attached as Exhibit 99.1, which is incorporated herein by reference.

Other Matters On May 5, 2026, the Board increased its on-going quarterly dividend program by 8% to $0.13 per share. In addition, the Board declared a one-time dividend of $0.20 per share. Both dividends are payable on June 1, 2026 to stockholders of record on May 20, 2026. Stockholders can elect to receive the dividends in cash or additional shares of common stock by enrolling in the Company’s previously announced Dividend Reinvestment Plan

Director — Randolph C. Read: Mr. Read will not stand for re-election to the Board of Directors at the Annual Meeting.

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.

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.

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.

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.

Regulation FD Disclosure. On September 8, 2025, SandRidge Energy, Inc. (the “ Company ”) issued a press release (the “ Press Release ”) announcing the opening of enrollment for shareholders interested in participating in its previously announced Dividend Reinvestment Plan (the “ DRIP ”), a copy of which is attached to this Current Report on Form 8-K as Exhibit 99.1 and which is incorporated into this

Other Events As previously announced, the Company has authorized a DRIP to provide shareholders with a convenient and economical method of investing cash dividends in additional shares of the Company’s common stock. The DRIP is administered by Equiniti Trust Company, LLC (the “ Plan Administrator ”). All registered holders of the Company’s common stock are eligible to participate in the DRIP, and participation is entirely voluntary. Shareholders may enroll in the DRIP at any time by completin…

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.

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.

Director — Brett Icahn: Appointment of Brett Icahn to the Board of Directors.

Results of Operations and Financial Condition On May 7, 2025, SandRidge Energy, Inc. (the “Company”) issued a press release announcing financial and operational results for the period ended March 31, 2025. The press release is attached as Exhibit 99.1, which is incorporated herein by reference.

Other Matters On May 5, 2025, the Board declared a cash dividend of $0.11 per share of the Company’s common stock, payable on June 2, 2025 to shareholders of record on May 19, 2025.

Other Matters On March 7, 2025, the Board declared a cash dividend of $0.11 per share of the Company’s common stock, payable on March 31, 2025 to shareholders of record on March 20, 2025.

Results of Operations and Financial Condition On March 10, 2025, SandRidge Energy, Inc. issued a press release announcing financial and operational results for the quarter and year ended December 31, 2024. The press release is attached as Exhibit 99.1, which is incorporated herein by reference.

that, on August 30, 2024, the Company closed the previously announced acquisition of Upland Exploration’s oil and gas assets in the Cherokee Play of the Western Anadarko Basin (the “Assets”), pursuant to that certain amended Purchase and Sale Agreement (“PSA”), dated August 30, 2024 with Upland Exploration, LLC, and Upland Operating, LLC (the “Transaction”). This amendment amends

Results of Operations and Financial Condition On November 6, 2024, SandRidge Energy, Inc. (the “Company”) issued a press release announcing financial and operational results for the period ended September 30, 2024. The press release is attached as Exhibit 99.1, which is incorporated herein by reference.

Other Matters On November 5, 2024, the Board declared a cash dividend of $0.11 per share of the Company’s common stock, payable on November 29, 2024 to shareholders of record on November 15, 2024.