| Andrews University 25-5 #342-003-42612 | Williams, Clayton Energy, Inc.permit operator | Andrews | Drilled | 11,800 | Feb 8, 2011 | 1 | — |
| Medlock 64 #1HHZ42-475-34729 | Williams Clayton Energy Inc. | WardBlock 16 (Atoka) | PluggedGas | 19,100 | Oct 31, 2002 | 3 | — |
| Scamardo Gas Unit #142-395-30705 | Williams Clayton Energy Inc. | RobertsonWildcat | PluggedGas | 17,500 | Oct 17, 2002 | 2 | — |
| Andros State B #142-389-32246 | Williams Clayton Energy Inc. | ReevesWildcat | PluggedOil | 4,000 | Mar 8, 2002 | 1 | — |
| TXL 9 #142-389-32247 | Williams Clayton Energy Inc. | ReevesWildcat | PluggedOil | 5,500 | Mar 8, 2002 | 1 | — |
| Andros State 2 #142-389-32216 | Williams Clayton Energy Inc. | ReevesChapman Deep (Atoka) | PluggedGas | 14,000 | May 4, 2001 | 1 | — |
| Serna #142-131-37796 | Williams Clayton Energy Inc. | DuvalWildcat | PluggedOil | 15,500 | Nov 17, 1993 | 2 | — |
| Hostetter #442-311-32731 | Williams Clayton Energy Inc. | McMullenWildcat | PluggedGas | 13,500 | Oct 8, 1992 | 2 | — |
| Wintershall-Lynch #1HZ42-255-31286 | Williams Clayton Energy Inc. | KarnesFirst Shot (Austin Chalk) | PluggedOil | 10,400 | Mar 22, 1991 | 2 | — |
| Schorp #1HZ42-163-33016 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 8,150 | Feb 25, 1991 | 2 | — |
| Baker SWD #442-163-30391 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 5,515 | Jul 3, 1990 | 1 | — |
| Berryman Unit #1HZ42-163-32751 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 6,450 | Jun 15, 1990 | 3 | — |
| Burns -C- #1HZ42-283-31305 | Williams Clayton Energy Inc. | La SallePearsall (Austin Chalk) | PluggedOil | 7,600 | Mar 19, 1990 | 2 | — |
| Thompson #2HZ42-163-32637 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 8,000 | Feb 1, 1990 | 1 | — |
| Maurine #142-149-30864 | Williams Clayton Energy Inc. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Jun 6, 1989 | 2 | — |
| Schultz Unit #142-041-31441 | Williams Clayton Energy Inc. | BrazosAggieland (Wilcox 4400) | PluggedGas | 5,500 | Nov 1, 1988 | 1 | — |
| Crown Ranch Unit #142-041-31301 | Williams Clayton Energy Inc. | BrazosAggieland (Wilcox 4400) | PluggedGas | 10,250 | Oct 4, 1988 | 2 | — |
| Miertschin Emil a #142-287-32208 | Williams Clayton Energy Inc. | LeeGiddings (Austin Chalk-3) | PluggedOil | 9,000 | Sep 15, 1988 | 3 | — |
| Burns Ranch #142-163-32526 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 8,000 | Apr 29, 1988 | 2 | — |
| See John #142-051-32484 | Williams Clayton Energy Inc. | BurlesonBig -a- Taylor | PluggedGas | 7,300 | Jun 21, 1983 | 1 | — |
| McAskill Maude L. SWD #1D42-215-00715 | Williams Clayton Energy Inc. | HidalgoMonte Christo ( 25) | PluggedGas | 6,450 | Feb 9, 1983 | 2 | — |
| Elias Carolyn #142-149-31438 | Williams Clayton Energy Inc. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Nov 30, 1982 | 1 | — |
| Pietsch Anton Unit #142-149-31414 | Williams Clayton Energy Inc. | FayetteGiddings (Edwards Gas) | PluggedGas | 12,000 | Oct 6, 1982 | 1 | — |
| McFarlane J. W. #142-041-30653 | Williams Clayton Energy Inc. | BrazosGiddings (Austin Chalk Gas) | PluggedGas | 13,500 | Apr 7, 1982 | 2 | — |
| See John #542-051-32099 | Williams Clayton Energy Inc. | BurlesonBig -a- Taylor | PluggedGas | 12,000 | Jan 21, 1982 | 1 | — |
| Matcek-Gold Unit #142-051-32001 | Williams Clayton Energy Inc. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Nov 30, 1981 | 1 | — |
| Gann A.L. #142-163-31929 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | 7,300 | Jan 22, 1981 | 1 | — |
| Pietsch Clarence Unit #142-149-30629 | Williams Clayton Energy Inc. | FayetteGiddings (Edwards Gas) | PluggedGas | 12,000 | Jun 25, 1980 | 1 | — |
| Arhopulos T. J. #142-041-30516 | Williams Clayton Energy Inc. | BrazosGiddings (Austin Chalk Gas) | PluggedGas | 11,560 | Apr 29, 1980 | 1 | — |
| Paradise #142-163-30175 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Paradise #242-163-30345 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Paradise #342-163-30410 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Paradise #442-163-30437 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Kain J.G. #142-163-30449 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Fee -a- #142-163-30527 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Paradise #542-163-30577 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Fee -a- #342-163-30626 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Fee -a- #442-163-30627 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Fee -a- #242-163-30680 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Kain -a- #142-163-30789 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Fee -a- #542-163-30805 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Fee -a- #942-163-30806 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Fee -a- #1142-163-30843 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Howell H. H. #142-163-30892 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Fee -a- #842-163-30897 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Fee -a- #1242-163-30899 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Fee -a- #1042-163-30900 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Paradise #1B42-163-31011 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Paradise #1A42-163-31012 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Paradise #642-163-31013 | Williams Clayton Energy Inc. | FrioPearsall (Austin Chalk) | PluggedOil | — | — | 0 | — |