12 unchanged sentences
(c) Changes in Internal Control over Financial Reporting
−Removed: There have been no changes in internal control over financial reporting that occurred during the fourth quarter of 2024 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
+Added: There have been no changes in internal control over financial reporting that occurred during our last fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
4 unchanged sentences
In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2025, based on criteria established in the 2013 Internal Control—Integrated Framework issued by COSO.
−Removed: We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the consolidated financial statements of the Company as of and for the year ended December 31, 2024, and our report dated February 27, 2025 expressed an unqualified opinion on those financial statements.
+Added: We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the consolidated financial statements of the Company as of and for the year ended December 31, 2025, and our report dated March 2, 2026 expressed an unqualified opinion on those financial statements.
Basis for opinion
16 unchanged sentences
Tulsa, Oklahoma
−Removed: February 27, 2025
+Added: March 2, 2026
Other Information.
+Added: Rule 10b5-1 Trading Arrangements
+Added: The following table describes contracts, instructions or written plans for the purchase or sale of our securities intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
+Added: Name and Title
+Added: of Director or Officer Date of Adoption
+Added: of Arrangement Duration
+Added: of the Arrangement Aggregate Number of Securities
+Added: to be Purchased or Sold
+Added: Pursuant to the Arrangement
+Added: Thompson December 13, 2024 Terminated December 31, 2025 91,500
+Added: Chief Financial Officer & Treasurer December 16, 2025 March 16, 2027 41,565
Directors, Executive Officers and Corporate Governance.
29 unchanged sentences
Third Amendment to the Amended and Restated Loan Agreement (dated December 16, 2024) and related documents (v)
+Added: Fourth Amendment to the Amended and Restated Loan Agreement (dated April 4, 2025) and related documents
+Added: Fifth Amendment to the Amended and Restated Loan Agreement (dated May 29, 2025) and related documents (xii)
+Added: Sixth Amendment to the Amended and Restated Loan Agreement (dated December 29, 2025) and related documents (xiii)
Description of Securities
40 unchanged sentences
(xi) Incorporated herein by reference to exhibits to our Annual Report on Form 10-K for the fiscal year ended December 31, 2021.
+Added: (xii) Incorporated herein by reference to the exhibits to our Form 8-K dated May 29, 2025.
+Added: (xiii) Incorporated herein by reference to the exhibits to our Form 8-K dated December 29, 2025.
Pursuant to the requirement of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.
−Removed: February 27, 2025 By:
−Removed: Fields, Chief Executive Officer
+Added: March 2, 2026
+Added: /s/ Matthew J.
+Added: Chief Executive Officer
+Added: March 2, 2026
+Added: /s/ Rebecca A.
+Added: Chief Financial Officer
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.
−Removed: February 27, 2025 /s/ Gary D.
+Added: March 2, 2026 /s/ Matthew J.
Chief Executive Officer and Director
(principal executive officer)
−Removed: February 27, 2025 /s/ Rebecca A.
+Added: March 2, 2026 /s/ Rebecca A.
Chief Financial Officer
(principal financial officer)
−Removed: February 27, 2025 /s/ Christopher D.
−Removed: Christopher D.
+Added: March 2, 2026 /s/ Rebecca A.
Principal Accounting Officer
−Removed: February 27, 2025 /s/ Norman H.
−Removed: February 27, 2025 /s/ Angela E.
−Removed: February 27, 2025 /s/ Caron A.
−Removed: February 27, 2025 /s/ Stephen O.
−Removed: February 27, 2025 /s/ A.H.
−Removed: February 27, 2025 /s/ David R.
−Removed: February 27, 2025 /s/ Bruce Ware
−Removed: February 27, 2025 /s/ Luke A.
+Added: March 2, 2026 /s/ Norman H.
+Added: March 2, 2026 /s/ Gary D.
+Added: March 2, 2026 /s/ Angela E.
+Added: March 2, 2026 /s/ Caron A.
+Added: March 2, 2026 /s/ Stephen O.
+Added: March 2, 2026 /s/ A.H.
+Added: March 2, 2026 /s/ David R.
+Added: March 2, 2026 /s/ Bruce Ware
+Added: March 2, 2026 /s/ Luke A.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.