Results of Operations and Financial Condition. On August 5, 2026 , Company announced its financial condition and results of operations for the six months ended June 30, 2026. In connection with this announcement, the Company issued an earnings press release (the “Earnings Release”). A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2. of Form 8-K, the information de…

The filing pertains to an amendment of the long-term incentive plan and does not involve any changes in management or directors.

Results of Operations and Financial Condition. On May 6, 2026 , Company announced its financial condition and results of operations for the three months ended March 31, 2026. In connection with this announcement, the Company issued an earnings press release (the “Earnings Release”). A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2. of Form 8-K, the information de…

Results of Operations and Financial Condition. On March 4, 2026 , Company announced its financial condition and results of operations for the year ended December 31, 2025. In connection with this announcement, the Company issued an earnings press release (the “Earnings Release”). A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2. of Form 8-K, the information descr…

Director — Bobby Saadati: Appointment of a new independent director to the board.

Completion of Acquisition or Disposition of Assets. As previously disclosed in the Current Report on Form 8-K filed on December 4, 2025 (the “Prior 8-K”) with the Securities and Exchange Commission, on December 3, 2025, Riley Exploration - Permian, LLC. (“REP LLC”), a wholly-owned subsidiary of Riley Exploration Permian, Inc. (“REPX,” together with REP LLC, hereinafter referred to as the “Company”), entered into a purchase and sale agreement (the “Purchase Agreement”) with Targa Northern Dela…

Other Events. On December 16, 2025, Riley Exploration Permian, Inc. (the “Company” or “Riley Permian”) issued a press release announcing that the Board of Directors (the “Board”) of Riley Permian authorized a share repurchase program. A copy of the news release is filed as Exhibit 99.1 to this report and is incorporated herein by reference herein. The information in

Other Events. On December 15, 2025 , the Board of Riley Permian authorized a share repurchase program for up to $100 million of the currently outstanding shares of the Company’s common stock over a period of 24 months. Under the stock repurchase program, the Company may repurchase shares through open market purchases, privately-negotiated transactions, block purchases or otherwise. The Board also authorized the Company to enter into written trading plans under Rule 10b-18 of the Exchange Act…

Entry into a Material Definitive Agreement. On December 3, 2025 (the “Closing Date”), Riley Exploration - Permian, LLC. (“REP LLC”), a wholly-owned subsidiary of Riley Exploration Permian, Inc. (“REPX,” together with REP LLC, hereinafter referred to as the “Company”), entered into a purchase and sale agreement (the “Purchase Agreement”) with Targa Northern Delaware LLC (“Buyer”), pursuant to which the Company sold to Buyer all of the membership interests in Dovetail Midstream, LLC, a wholly o…

Results of Operations and Financial Condition. On November 5, 2025 , Company announced its financial condition and results of operations for the nine months ended September 30, 2025. In connection with this announcement, the Company issued an earnings press release (the “Earnings Release”). A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2. of Form 8-K, the inform…

Results of Operations and Financial Condition. On August 6, 2025 , Company announced its financial condition and results of operations for the six months ended June 30, 2025. In connection with this announcement, the Company issued an earnings press release (the “Earnings Release”). A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2. of Form 8-K, the information de…

Results of Operations and Financial Condition. On May 7, 2025 , Company announced its financial condition and results of operations for the three months ended March 31, 2025. In connection with this announcement, the Company issued an earnings press release (the “Earnings Release”). A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2. of Form 8-K, the information de…

Entry into a Material Definitive Agreement. Securities Purchase Agreement On May 3, 2025, Riley Exploration - Permian, LLC. (“REP LLC”), a wholly-owned subsidiary of Riley Exploration Permian, Inc. (the “Company”), entered into a securities purchase agreement (the “Purchase Agreement”) with Silverback Legacy, LLC and Silverback Blocker, LLC, to acquire 100% of the ownership interests of Silverback Exploration II, LLC and its subsidiaries (“Company Group”), which own oil and natural gas assets…

The filing details the Company's annual short-term incentive compensation plan and long-term equity incentive awards for executive officers.

Results of Operations and Financial Condition. On March 5, 2025 , Riley Exploration Permian, Inc. (the “Company”) announced its financial condition and results of operations for the year ended December 31, 2024. In connection with this announcement, the Company issued an earnings press release. A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2. of Form 8-K, the in…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth in

Entry into a Material Definitive Agreement. Amendment to Credit Agreement On December 13, 2024, the Company entered into a sixteenth amendment (the “Amendment”) to the credit facility dated September 28, 2017 (the “Credit Facility”) by and among the Company, Riley Exploration – Permian, LLC, Truist Bank as Administrative Agent and the lenders from time to time party thereto. The Amendment amends the Credit Facility, among other things, to (a) extend the stated termination date of the Credit F…

Results of Operations and Financial Condition. On November 6, 2024 , Riley Exploration Permian, Inc. (the “Company”) announced its financial condition and results of operations for the nine months ended September 30, 2024. In connection with this announcement, the Company issued an earnings press release. A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2. of Form…

Results of Operations and Financial Condition. On August 7, 2024 , Riley Exploration Permian, Inc. (the “Company”) announced its financial condition and results of operations for the six months ended June 30, 2024. In connection with this announcement, the Company issued an earnings press release. A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2. of Form 8-K, the…

COO — John Suter: The company created a new COO position and hired John Suter, an experienced executive.

Results of Operations and Financial Condition. On May 8, 2024 , Riley Exploration Permian, Inc. (the “Company”) announced its financial condition and results of operations for the three months ended March 31, 2024. In connection with this announcement, the Company issued an earnings press release. A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2. of Form 8-K, the…

Chief Accounting Officer — Amber Bonney: Amber Bonney resigned as Chief Accounting Officer and will be succeeded by Jeffrey M. Gutman.

Entry into a Material Definitive Agreement. On April 3, 2024, Riley Exploration Permian, Inc. (the “Company”) entered into an Underwriting Agreement (the “Underwriting Agreement”) with Bluescape Riley Exploration Holdings LLC, Yorktown Energy Partners VIII, L.P. and Riley Exploration Group, LLC (collectively, the “Selling Stockholders”), and Truist Securities, Inc. and Roth Capital Partners, LLC, as representatives of the other several underwriters listed in Schedule A to the Underwriting Agr…

Results of Operations and Financial Condition. On March 6, 2024 , Riley Exploration Permian, Inc. (the “Company”) announced its financial condition and results of operations for the fourth quarter and year ended December 31, 2023. In connection with this announcement, the Company issued an earnings press release. A copy of this document is furnished as Exhibit 99.1 to this Form 8-K and is available on the Company’s website at www.rileypermian.com. In accordance with General Instructions B.2.…

President — Kevin Riley: Kevin Riley is resigning as President, and Bobby D. Riley will assume the role.