| Ector -AU- Fee G-10-36023 | Formentera Operations LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 4.02K | 786K | Jan 1993 – Jul 2019 |
| Wight -6- Gas Unit G-10-19938 | United Oil & Shale LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 2.44K | 1.25M | Jan 1993 – Feb 2014 |
| Blakeney 32 G-10-58099 | Breck Operating Corp. only | Goldsmith, East (Grayburg) | Ector | 1 | 1.96K | 26.3K | Jan 1993 – Jun 1997 |
| Blakeney -32- O-10-35513 | Breck Operating Corp. only | Goldsmith, East (Grayburg) | Ector | 1 | 1.64K | 14.2K | Jul 1997 – Aug 1999 |
| Grayburg Gas Unit Xiv G-10-40123 | Vanguard Permian, LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 1.12K | 446K | Jan 1993 – Sep 2012 |
| Micki O-10-35740 | Griffin Petroleum Company only | Goldsmith, East (Grayburg) | Ector | 1 | 1.02K | 1.69K | Feb 1998 – Apr 1998 |
| Blakeney 29 G-10-58451 | Breck Operating Corp. only | Goldsmith, East (Grayburg) | Ector | 1 | 735 | 942K | Jan 1993 – Jan 2010 |
| Goldsmith-Blakeney /SA/Unit O-10-37638 | Occidental Permian Ltd. only | Goldsmith, East (Grayburg) | Ector | 1 | 642 | 24 | Sep 2005 – May 2006 |
| Blakeney 32 G-10-174345 | Petex only | Goldsmith, East (Grayburg) | Ector | 1 | 599 | 183K | Aug 1999 – Dec 2025 |
| Goldsmith-Blakeney/S. A./Unit G-10-152978 | Occidental Permian Ltd. only | Goldsmith, East (Grayburg) | Ector | 1 | 503 | 910K | Jul 1993 – Apr 2026 |
| Cowden -A- G-10-19939 | Basin Well Service of Odessa,inc only | Goldsmith, East (Grayburg) | Ector | 1 | 496 | 143K | Feb 1993 – Feb 2026 |
| Forest G-10-176383 | Yucca Energy, Inc. only | Goldsmith, East (Grayburg) | Ector | 1 | 194 | 46K | Jan 2000 – Jun 2016 |
| Kloh -D- G-10-35608 | Vanguard Operating, LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 155 | 378K | Jan 1993 – Sep 2015 |
| Clyde -B- G-10-39203 | Maverick Permian LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 87 | 771K | Jan 1993 – Jan 2018 |
| Grayburg Gas Unit Xiii G-10-36021 | Linn Operating, Inc. only | Goldsmith, East (Grayburg) | Ector | 1 | 74 | 617K | Jan 1993 – May 2013 |
| TXL G-10-34165 | Saguaro Petroleum, LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 70 | 8.61K | Jan 1993 – May 2020 |
| Wight, L. E. G-10-43449 | Endeavor Energy Resources L.P. only | Goldsmith, East (Grayburg) | Ector | 1 | 12 | 830K | Jan 1993 – Jun 2014 |
| Embry G-10-180897 | Alleder Inc. only | Goldsmith, East (Grayburg) | Ector | 1 | 7 | 13.1K | Oct 2000 – Jun 2004 |
| Grayburg Gas Unit IX G-10-216204 | Scout Energy Management LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 6 | 7 | Aug 2005 – Aug 2005 |
| Goldsmith-Blakeney /SA/Unit G-10-152996 | Occidental Permian Ltd. only | Goldsmith, East (Grayburg) | Ector | 1 | 3 | 78.9K | Apr 1993 – Aug 2005 |
| Forest G-10-173006 | Yucca Energy, Inc. only | Goldsmith, East (Grayburg) | Ector | 1 | 1 | 537K | Apr 1999 – Jun 2016 |
| Goldsmith-Blakeney/SA/Unit G-10-152990 | Occidental Permian Ltd. only | Goldsmith, East (Grayburg) | Ector | 1 | 1 | 3.04K | Dec 1993 – Jun 1996 |
| Grayburg Gas Unit III G-10-37344 | Fasken Oil and Ranch, Ltd. only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 9.05K | Apr 1995 – Aug 1999 |
| Grayburg Gas Unit VII G-10-36732 | Scout Energy Management LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 23.1K | Feb 1995 – Oct 1998 |
| Clyde -B- G-10-37753 | Maverick Permian LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 955K | Jan 1993 – Mar 2020 |
| Grayburg Gas Unit Xii G-10-54461 | Fasken Oil and Ranch, Ltd. only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 120 | Jan 1993 – Apr 1993 |
| Grayburg Gas Unit X G-10-34578 | Fasken Oil and Ranch, Ltd. only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 475K | Jan 1993 – Feb 2003 |
| Grayburg Gas Unit -V- G-10-92325 | Scout Energy Management LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 101K | Jan 1993 – Aug 2016 |
| Grayburg Gas Unit IX G-10-94625 | Scout Energy Management LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 0 | — |
| Grayburg Gas Unit XI G-10-102950 | Scout Energy Management LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 0 | — |
| Grayburg Gas Unit Viii G-10-36122 | Costilla Energy, Inc. only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 0 | — |
| Scharbauer, C. "G" G-10-153447 | Amoco Production Company only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 20.8K | Jul 1994 – Sep 1995 |
| Scharbauer, C. "H" G-10-153907 | Occidental Permian Ltd. only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 29.3K | Sep 1994 – Sep 1998 |
| Grayburg Gas Unit VI G-10-36733 | Costilla Energy, Inc. only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 19.2K | Mar 1994 – Feb 1997 |
| Grayburg Gas Unit X G-10-223036 | Scout Energy Management LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 30.2K | Dec 2005 – May 2009 |