3230 Camp Bowie Blvd. Suite 800, Fort Worth, TX 76107

The principal business of John C. Goff is investing in and managing securities and real estate assets. The principal business of Travis Goff is serving as an executive of investment companies.

None.

None.

Each of the Reporting Persons, except Family Investments, John C. Goff and Travis Goff, is organized under the laws of the State of Texas. Family Investments is organized under the laws of the State of Delaware. John C. Goff and Travis Goff are citizens of the United States.

Item 3 of the Statement is hereby amended and supplemented by the addition of the following information: As compensation in respect of service as Chairman of the Issuer's Board of Directors (the "Board"), the Issuer has granted John C. Goff awards of restricted stock units (RSUs), each representing a contingent right to receive one share of Common Stock that will vest, subject to continued service on the Board, within one year after the applicable date of grant, pursuant to the Issuer's equity compensation plan. In April 2022, April 2023, April 2024 and April 2025, John C. Goff was awarded RSUs representing 9,131 shares, 20,357 shares, 25,492 shares and 19,669 shares of Common Stock, respectively. The awards granted in April 2022, April 2023 and April 2024 have vested as of the date hereof. All RSUs, upon vesting, are settled as shares of Common Stock in the brokerage account of Holdings.

Item 5(a) and (b) of the Statement is hereby amended and restated in its entirety as follows: (a)-(b) The following sets forth, as of the date of May 23, 2025, the aggregate number of shares of Common Stock and percentage of Common Stock beneficially owned by each of the Reporting Persons, as well as the number of shares of Common Stock as to which each Reporting Person has the sole power to vote or to direct the vote, shared power to vote or to direct the vote, sole power to dispose or to direct the disposition of, or shared power to dispose or to direct the disposition of, as of May 23, 2025, based on an aggregate of 255,246,489 shares of Class A Common Stock outstanding as of April 30, 2025, as reported in the Quarterly Report on Form 10-Q filed by the Issuer with the SEC on May 5, 2025.

Goff Energy is the record holder of 489,058 shares of Common Stock. MCEP II is the record holder of 953,663 shares of Common Stock. Goff MCF is the record holder of 2,028,804 shares of Common Stock. Goff Foundation is the record holder of 52,391 shares of Common Stock. Holdings is the record holder of 1,925,405 shares of Common Stock. Goff MCEP is the record holder of 607,741 shares of Common Stock. Family Investments is the record holder of 620,844 shares of Common Stock. GFS Energy, as general partner to Goff Energy, may be deemed to beneficially own the shares of Common Stock held of record by Goff Energy. GFS MCEP, as general partner to MCEP II, may be deemed to beneficially own the shares of Common Stock held of record by MCEP II. GFS Contango, as general partner to Goff MCF (together with MCEP II and Goff Energy, the "Funds"), may be deemed to beneficially own the shares of Common Stock held of record by Goff MCF. GFS Management, as managing member to GFS Energy, GFS MCEP, and GFS Contango, may be deemed to beneficially own the shares of Common Stock held of record by the Funds. GFS, as managing member to GFS Management, may be deemed to beneficially own the shares of Common Stock held of record by the Funds. GFT, as controlling equity holder of GFS, may be deemed to beneficially own the shares of Common Stock held of record by the Funds. Holdings GP, as general partner to Holdings, may be deemed to beneficially own the shares of Common Stock held of record by Holdings. Goff Capital, as manager to Goff MCEP and general partner to Family Investments, may be deemed to beneficially own the shares of Common Stock held of record by Goff MCEP and Family Investments. Goff Family Trust is the record holder of 2,413,523 shares of Common Stock, and as managing member of GFT and sole shareholder of Goff Capital and Holdings GP, may be deemed to beneficially own the shares of Common Stock held of record by the Funds, Holdings, Goff MCEP, and Family Investments. Travis Goff is the record holder of 14,350 shares of Common Stock. Travis Goff is also the President of Goff Capital, GFS, and Holdings GP. As a result of the foregoing relationships, he may be deemed to beneficially own the shares of Common Stock beneficially owned by the Funds, Holdings, Goff MCEP, and Family Investments. John C. Goff is the record holder of 714,357 shares of Common Stock, and as manager of GFS, the sole board member of the Goff Foundation, and the sole trustee of the Goff Family Trust, which is the sole shareholder of Goff Capital and Holdings GP, he may be deemed to beneficially own the shares of Common Stock held of record by the Funds, Goff Foundation, Holdings, Goff MCEP, Family Investments and Goff Family Trust.

Item 5(c) of the Statement is hereby supplemented with the following: Except as described in this Statement, the Reporting Persons had no transactions in the securities of the Issuer during the past sixty days.

As described above, each of the Reporting Persons ceased to be the beneficial owners of more than 5% of the Issuer's Class A Common Stock as of April 4, 2025 solely as a result of dilution due to the issuance of additional shares of Class A Common Stock by the Issuer, including the conversion of all of the Issuer's shares of Class B Common Stock into shares of Class A Common Stock effective as of April 4, 2025, as announced by the Issuer on April 8, 2025.