| Head J. M. Estate #1242-181-30679 | BKM Production only | GraysonSherman | PluggedOil | 7,750 | Apr 10, 2013 | 3 | Apr 2026 |
| Rising-Warren Unit #1SW42-181-01569 | BKM Production only | GraysonSherman | ActiveInjection | 7,350 | Jul 5, 2005 | 1 | Apr 2026 |
| Lone Star Producing Co. #142-181-01554 | Cholla Petroleum Inc. only | GraysonSherman (7500 Sand) | PluggedOil | 7,435 | Aug 6, 2003 | 1 | Sep 2005 |
| Head JM #1142-181-01433 | XTO Energy Inc. only | GraysonSherman (7500 Sand) | PluggedOil | 11,000 | Apr 25, 2003 | 1 | Jul 2011 |
| Head J. M. #842-181-01050 | XTO Energy Inc. only | GraysonDavis | PluggedOil | 8,100 | Mar 14, 2003 | 1 | Apr 2026 |
| Sherman /7500 Sand/ Unit #350742-181-00215 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | 6,000 | Nov 2, 2001 | 2 | — |
| Hudgins John #6 C42-181-31358 | Tatanka Operating LLC only | GraysonSherman (7500 Sand) | ActiveGas | 9,350 | Oct 1, 2001 | 1 | Apr 2026 |
| Hudgins John #4THZ42-181-31315 | Tatanka Operating LLC only | GraysonPreston (Davis Lower) | ActiveOil | 9,342 | Sep 4, 2001 | 5 | Apr 2026 |
| Fed-EX 1178 #142-181-31318 | BKM Production only | GraysonSherman (7500 Sand) | ActiveOil | 9,250 | Mar 8, 2000 | 2 | Apr 2026 |
| Edmonson et al Unit #142-181-01563 | Chevron U. S. A. Inc. only | GraysonSherman (Probe Sand) | PluggedOil | 7,426 | Sep 2, 1999 | 2 | Aug 1998 |
| Hudgins John #5C42-181-31333 | Tatanka Operating LLC only | GraysonSherman (7500 Sand) | ActiveGas | 9,365 | Nov 5, 1998 | 2 | Apr 2026 |
| Mitchell-Hall #142-181-30593 | Doolaree Corporation only | GraysonSherman (7500 Sand) | ActiveGas | 9,315 | Aug 6, 1996 | 6 | Apr 2026 |
| Stout H. I. #442-181-01023 | BKM Production only | GraysonSherman (Davis 8400) | ActiveOil | 9,050 | May 19, 1995 | 1 | Apr 2026 |
| Turner M.J. #142-181-00021 | Little Quintin Company Inc. The only | GraysonSherman (7500 Sand) | ActiveOil | 9,410 | Jul 12, 1994 | 4 | Apr 2026 |
| Robertson Joe 2 #342-181-02131 | Chevron U. S. A. Inc. only | GraysonSherman (Probe Sand) | PluggedOil | 7,500 | Jan 28, 1994 | 1 | Apr 2026 |
| Robertson Joe #142-181-02126 | BKM Production only | GraysonSherman Southwest (Strawn) | ActiveInjection | 9,875 | Jan 25, 1994 | 1 | — |
| Hudgins John #142-181-31268 | Tatanka Operating LLC only | GraysonSherman (7500 Sand) | PluggedOil | 9,350 | Dec 13, 1993 | 3 | Mar 2026 |
| Sherman /7500 Sand/ Unit #1501A42-181-02228 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | 9,060 | Jan 4, 1990 | 1 | Apr 2026 |
| Robertson Joe 2 #242-181-02128 | XTO Energy Inc. only | GraysonSherman (Rifenburg 9400) | PluggedOil | 10,976 | Mar 30, 1984 | 2 | — |
| Smith Tom H. Tract 1 #142-181-02197 | XTO Energy Inc. only | GraysonSherman (7500 Sand) | PluggedOil | 11,307 | Jan 24, 1984 | 3 | — |
| Grayson County-Beyers Unit #142-181-81202 | Withrow Engineering Inc. only | GraysonSherman (7500 Sand) | PluggedOil | 8,500 | Sep 17, 1982 | 1 | — |
| Hudgins #142-181-30906 | Wells Oilfield Services Inc. only | GraysonSherman (7500 Sand) | PluggedOil | 11,000 | Jul 9, 1982 | 1 | — |
| Sherman /7500 Sand/ Unit #270142-181-01429 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | 7,652 | Jun 4, 1981 | 1 | Apr 2026 |
| Darter W. A. No. 3 #4 U42-181-30775 | BKM Production only | GraysonSherman (7500 Sand) | ActiveOil | 8,400 | Feb 18, 1981 | 1 | Apr 2026 |
| Shytles #142-181-00914 | BW Consulting Company Inc. only | GraysonSherman (7500 Sand) | PluggedOil | 9,860 | Dec 3, 1980 | 1 | — |
| Pickens #142-181-30754 | S & J Operating Co. only | GraysonSherman (7500 Sand) | PluggedOil | 10,730 | Oct 10, 1980 | 1 | — |
| Sherman (7500 Sand) Unit #1102A42-181-30746 | BKM Production only | GraysonSherman (7500 Sand) | ActiveGas | 7,600 | Aug 8, 1980 | 1 | Apr 2026 |
| Sherman /7500 Sand/ Unit #470842-181-30747 | BKM Production only | GraysonSherman (7500 Sand) | ActiveOil | 7,350 | Aug 8, 1980 | 1 | Apr 2026 |
| Sherman /7500 Sand/ Unit #341042-181-30701 | BKM Production only | GraysonSherman (7500 Sand) | ActiveOil | 7,820 | May 19, 1980 | 1 | Apr 2026 |
| Robertson N. A. et al #142-181-30613 | Wainoco Oil & Gas Company only | GraysonSherman (7500 Sand) | PluggedOil | 9,900 | Mar 31, 1980 | 2 | — |
| Sherman /7500 Sand/ Unit #330542-181-30700 | BKM Production only | GraysonSherman (7500 Sand) | ActiveOil | 7,825 | Jan 11, 1980 | 1 | Apr 2026 |
| Sherman /7500 Sand/ Unit #160442-181-30705 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | 7,800 | Dec 17, 1979 | 1 | Apr 2026 |
| Sherman /7500 Sand/ Unit #200242-181-30697 | BKM Production only | GraysonSherman (7500 Sand) | ActiveOil | 7,877 | Oct 31, 1979 | 1 | Apr 2026 |
| Sherman /7500 Sand/ Unit #440242-181-30698 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | 7,800 | Oct 31, 1979 | 1 | Apr 2026 |
| Sherman /7500 Sand/ Unit #340942-181-30696 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | 7,800 | Oct 29, 1979 | 1 | Apr 2026 |
| Sherman /7500 Sand/ Unit #340842-181-30695 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | 7,800 | Oct 26, 1979 | 1 | — |
| Sherman /7500 Sand/ Unit #490442-181-30680 | BKM Production only | GraysonSherman (7500 Sand) | ActiveOil | 7,544 | Sep 17, 1979 | 1 | Apr 2026 |
| Sherman /7500 Sand/ Unit #270242-181-30650 | BKM Production only | GraysonSherman (7500 Sand) | ActiveOil | 10,169 | Sep 26, 1978 | 1 | Apr 2026 |
| Burton #3A42-181-01527 | Cope Oil Company only | GraysonSherman (Pennsylvanian) | PluggedOil | 10,000 | Jul 12, 1978 | 1 | Aug 1998 |
| Logston Roy #1 U42-181-01566 | BKM Production only | GraysonSherman (7500 Sand) | ActiveGas | 9,404 | May 24, 1978 | 1 | Apr 2026 |
| Coffman A. L. #742-181-30205 | BKM Production only | GraysonSherman (7500 Sand) | PluggedGas | 11,000 | Jun 21, 1977 | 1 | Jan 2010 |
| Darter W. A. No. 3 #342-181-00199 | BKM Production only | GraysonSherman (7500 Sand) | ActiveOil | 7,737 | — | 0 | — |
| Sherman /7500 Sand/ Unit #140342-181-00204 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | — | — | 0 | — |
| Sherman /7500 Sand/ Unit #120442-181-00207 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | — | — | 0 | — |
| Sherman /7500 Sand/ Unit #1501W42-181-00208 | BKM Production only | GraysonSherman (7500 Sand) | Not on scheduleOil | — | — | 0 | — |
| Sherman /7500 Sand/ Unit #1502W42-181-00209 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | — | — | 0 | — |
| Sherman /7500 Sand/ Unit #150442-181-00210 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | — | — | 0 | — |
| Sherman /7500 Sand/ Unit #2801 W42-181-00211 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | — | — | 0 | — |
| Sherman /7500 Sand/ Unit #260242-181-00212 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | — | — | 0 | — |
| Sherman /7500 Sand/ Unit #120342-181-00213 | BKM Production only | GraysonSherman (7500 Sand) | PluggedOil | — | — | 0 | — |