Wilks Farris sold ACDC

Footnotes

Shares of the Issuer's Class A common stock held directly by Farjo Holdings, LP, a Texas limited partnership ("Farjo Holdings") were disposed of as a pro rata distribution in-kind to its partners, for no consideration, pursuant to the terms of the Agreement of Limited Partnership of Farjo Holdings, dated March 3, 2011, as subsequently amended. Farris C. Wilks and Jo Ann Wilks, as limited partners of Farjo Holdings, acquired shares for no consideration pursuant to this distribution.; Reflects 7 shares of the Issuer's Class A common stock held directly by FARJO Holdings. The General Partner of FARJO Holdings is FARJO Management, LLC, a Texas limited liability company ("FARJO Management"). FARJO Management, as General Partner of FARJO Holdings, has exclusive voting and investment control over the shares of the Issuer's Class A common stock held by FARJO Holdings, and therefore may be deemed to beneficially own such shares. Farris C. Wilks, as sole manager of FARJO Management, may be deemed to exercise voting and investment power over the shares of the Issuer's Class A common stock directly owned by FARJO Holdings, and therefore may be deemed to beneficially own such shares.; Each Reporting Person disclaims beneficial ownership of all equity securities reported herein except to the extent of such person's respective pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any such Reporting Person is the beneficial owner of any equity securities covered by this Form 4.