| Razorback Federal #00730-015-41098 | Mack Energy Corp | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 5,607 | Feb 5, 2013 | 956 | 5,530 |
| Culwin 35 Federal #003Q30-015-33449 | Zimmerman Oil & Gas Exploration, Inc. | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 3,926 | May 28, 2004 | 658 | 1,967 |
| Coyote State #00730-015-32565 | Extex Operating Company | EddyMaljamar; Grayburg-San Andres | Temporarily abandonedOil | 4,601 | Jan 3, 2003 | 905 | 1,847 |
| Coyote State #00130-015-32419 | Extex Operating Company | EddyMaljamar; Grayburg-San Andres | Temporarily abandonedOil | 4,749 | Aug 29, 2002 | 2 | 949 |
| Taylor Unit #02630-015-32082 | Ray Westall Operating, Inc. | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 3,759 | Oct 31, 2001 | 97 | 0 |
| Inca Federal #00530-025-35229 | BXP Operating, LLC | LeaShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,450 | Sep 25, 2000 | 737 | 1,354 |
| Taylor Unit #01830-015-31233 | Ray Westall Operating, Inc. | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 3,942 | Jun 30, 2000 | 43 | 0 |
| Taylor Unit #01930-015-31234 | Ray Westall Operating, Inc. | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 3,780 | Jun 30, 2000 | 94 | 0 |
| Paton B Federal #00330-015-30835 | NSP Resources, LLC | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 8,955 | Nov 10, 1999 | 936 | 1,436 |
| Culwin 35 Federal #00230-015-30360 | Zimmerman Oil & Gas Exploration, Inc. | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 3,850 | Jul 21, 1998 | 691 | 2,074 |
| East Shugart Unit #08630-015-29917 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,161 | Oct 27, 1997 | 0 | 7 |
| Keohane 24 Federal #00430-015-29624 | G and C Operating, LLC | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,500 | May 22, 1997 | 626 | 0 |
| East Shugart Unit #08330-015-28776 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,167 | Jan 10, 1996 | 0 | 7 |
| Orion Federal #00130-025-33140 | Extex Operating Company | LeaShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,500 | Oct 10, 1995 | 423 | 12 |
| East Shugart Unit #07430-015-28359 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,070 | Feb 24, 1995 | 345 | 8 |
| East Shugart Unit #07930-015-28326 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,066 | Jan 20, 1995 | 67 | 6 |
| East Shugart Unit #07830-015-28278 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,091 | Dec 20, 1994 | 67 | 6 |
| East Shugart Unit #06930-015-28218 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,030 | Nov 29, 1994 | 190 | 9 |
| East Shugart Unit #07730-015-28219 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,100 | Nov 29, 1994 | 92 | 6 |
| East Shugart Unit #06330-015-28217 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,010 | Nov 23, 1994 | 0 | 7 |
| East Shugart Unit #07230-015-28203 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,040 | Nov 18, 1994 | 251 | 9 |
| East Shugart Unit #07130-015-28211 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,055 | Nov 18, 1994 | 0 | 8 |
| East Shugart Unit #06130-015-28202 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,068 | Nov 15, 1994 | 0 | 7 |
| East Shugart Unit #07030-015-28209 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,045 | Nov 15, 1994 | 190 | 9 |
| East Shugart Unit #06630-015-27955 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 3,990 | May 9, 1994 | 140 | 5 |
| East Shugart Unit #05530-015-27956 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,020 | May 9, 1994 | 0 | 7 |
| East Shugart Unit #06730-015-27958 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,000 | May 9, 1994 | 11 | 7 |
| East Shugart Unit #05030-015-27944 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,062 | May 6, 1994 | 0 | 7 |
| East Shugart Unit #05130-015-27945 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,030 | May 6, 1994 | 252 | 8 |
| East Shugart Unit #05430-015-27948 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 3,924 | May 6, 1994 | 66 | 6 |
| East Shugart Unit #05730-015-27950 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,073 | May 6, 1994 | 189 | 8 |
| East Shugart Unit #05930-015-27952 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,020 | May 6, 1994 | 0 | 7 |
| East Shugart Unit #06230-015-27953 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,025 | May 6, 1994 | 0 | 7 |
| East Shugart Unit #04630-015-27870 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 3,952 | Feb 22, 1994 | 251 | 8 |
| East Shugart Unit #04730-015-27871 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,040 | Feb 22, 1994 | 11 | 8 |
| East Shugart Unit #04930-015-27873 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,044 | Feb 22, 1994 | 104 | 7 |
| East Shugart Unit #04530-015-27867 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,017 | Feb 18, 1994 | 0 | 8 |
| Culwin Queen Unit #01230-015-04583 | Ray Westall Operating, Inc. | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 3,320 | Oct 1, 1993 | 113 | 0 |
| East Shugart Unit #04030-015-27690 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,013 | Sep 27, 1993 | 66 | 6 |
| East Shugart Unit #04430-015-27681 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,025 | Sep 24, 1993 | 103 | 8 |
| East Shugart Unit #04330-015-27671 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 3,960 | Sep 14, 1993 | 66 | 8 |
| East Shugart Unit #03730-015-27462 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,500 | Jun 9, 1993 | 0 | 7 |
| East Shugart Unit #03630-015-27436 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,470 | May 7, 1993 | 0 | 3 |
| East Shugart Unit #03830-015-27429 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,500 | May 3, 1993 | 0 | 7 |
| East Shugart Unit #03930-015-27430 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,400 | May 3, 1993 | 0 | 7 |
| East Shugart Unit #03530-015-27428 | K P Kauffman Company Inc | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,500 | Apr 30, 1993 | 0 | 7 |
| Johnson a Federal #00530-015-27025 | Extex Operating Company | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,350 | Feb 1, 1993 | 588 | 0 |
| Arco Federal #00530-015-26998 | BXP Operating, LLC | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,450 | Jun 1, 1992 | 239 | 0 |
| Johnson B Federal a/C 1 #01230-015-26864 | Extex Operating Company | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,450 | May 1, 1992 | 2,017 | 0 |
| Culwin Queen Unit #02030-015-26964 | Ray Westall Operating, Inc. | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | — | Apr 1, 1992 | 113 | 0 |