| 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 |
| Goldsmith, C. A. et Al G-10-51935 | XTO Energy Inc. only | Goldsmith (Grayburg) | Ector | 1 | 1.18K | 3.31K | Jan 2007 – May 2007 |
| Grayburg Gas Unit Xiv G-10-40123 | Vanguard Permian, LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 1.12K | 446K | Jan 1993 – Sep 2012 |
| Goldsmith, C. A. et Al. G-10-280240 | XTO Energy Inc. only | Goldsmith (Grayburg) | Ector | 1 | 842 | 54.7K | May 2016 – Apr 2021 |
| Embar G-10-153631 | Maverick Permian LLC only | Andector (Grayburg) | Ector | 1 | 793 | 182K | Feb 1995 – Jul 2017 |
| Jessie -B- G-10-38819 | Burleson, Lewis B. Inc. only | Goldsmith (Grayburg) | Ector | 1 | 786 | 27.8K | Jan 1993 – Jan 1998 |
| Blakeney 29 G-10-58451 | Breck Operating Corp. only | Goldsmith, East (Grayburg) | Ector | 1 | 735 | 942K | Jan 1993 – Jan 2010 |
| TXL "19" G-10-147531 | Endeavor Energy Resources L.P. only | York (Queen-Grayburg) | Ector | 1 | 730 | 273K | Dec 1993 – Jul 2006 |
| Blakeney 32 G-10-174345 | Petex only | Goldsmith, East (Grayburg) | Ector | 1 | 599 | 183K | Aug 1999 – Dec 2025 |
| Embar G-10-156316 | Conocophillips Company only | Andector (Grayburg) | Ector | 1 | 560 | 724K | Nov 1995 – Dec 2012 |
| 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 |
| Embar G-10-159032 | Conocophillips Company only | Andector (Grayburg) | Ector | 1 | 466 | 62.9K | Jun 1996 – Jun 2013 |
| Forest G-10-176383 | Yucca Energy, Inc. only | Goldsmith, East (Grayburg) | Ector | 1 | 194 | 46K | Jan 2000 – Jun 2016 |
| Jessie B G-10-181508 | Black Gold Industries Oprtng LLC only | Goldsmith (Grayburg) | Ector | 1 | 180 | 274K | Feb 2001 – Feb 2024 |
| Kloh -D- G-10-35608 | Vanguard Operating, LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 155 | 378K | Jan 1993 – Sep 2015 |
| Jessie -B- G-10-38484 | Burleson, Lewis B. Inc. only | Goldsmith (Grayburg) | Ector | 1 | 140 | 60.3K | Jan 1993 – Jan 1998 |
| Clyde -B- G-10-38010 | Maverick Permian LLC only | Goldsmith (Grayburg) | Ector | 1 | 90 | 1.9M | Jan 1993 – Apr 2017 |
| Clyde -B- G-10-40947 | Conocophillips Company only | Goldsmith (Grayburg) | Ector | 1 | 90 | 60.5K | Jan 1993 – Oct 2009 |
| 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 |
| TXL "19" G-10-143153 | Denbury Management, Inc. only | York (Queen-Grayburg) | Ector | 1 | 8 | 91.9K | Jan 1993 – Feb 1997 |
| 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 |
| Goldsmith, C. A. et Al G-10-154657 | Hilcorp Energy Company only | Goldsmith (Grayburg) | Ector | 1 | 2 | 1.62M | Jun 1995 – Aug 2015 |
| 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 |
| Johnson G-10-128733 | Olsen Energy Inc. only | Donnelly, North (Grayburg) | Ector | 1 | 0 | 1.18M | Jan 1993 – Mar 2026 |
| TXL G-10-143151 | Endeavor Energy Resources L.P. only | York (Queen-Grayburg) | Ector | 1 | 0 | 512K | Jan 1993 – Feb 1997 |
| Grayburg Gas Unit VII G-10-36732 | Scout Energy Management LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 23.1K | Feb 1995 – Oct 1998 |
| 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 |
| Goldsmith, C. A. et Al G-10-153510 | Chevron U. S. A. Inc. only | Goldsmith (Grayburg) | Ector | 1 | 0 | 21.7K | Feb 1995 – Dec 1996 |
| Scharbauer, C. "H" G-10-153907 | Occidental Permian Ltd. only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 29.3K | Sep 1994 – Sep 1998 |
| Nobles G-10-155823 | Maverick Permian LLC only | Andector (Grayburg) | Ector | 1 | 0 | 518K | Oct 1995 – Apr 2026 |
| Grayburg Gas Unit X G-10-34578 | Fasken Oil and Ranch, Ltd. only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 475K | Jan 1993 – Feb 2003 |
| Ector Fee '19' G-10-160602 | Diamond S Energy Company only | York (Queen-Grayburg) | Ector | 1 | 0 | 489K | Oct 1996 – Sep 2021 |
| Goldsmith, C. A. et Al G-10-166065 | Hilcorp Energy Company only | Goldsmith (Grayburg) | Ector | 1 | 0 | 624K | Apr 1997 – Apr 2026 |
| Goldsmith, C. A. et Al G-10-168902 | Hilcorp Energy Company only | Goldsmith (Grayburg) | Ector | 1 | 0 | 89.4K | Mar 1998 – Apr 2004 |
| Wight G-10-19659 | Grama Operating, LLC only | Goldsmith (Grayburg) | Ector | 1 | 0 | 912K | Jan 1993 – Apr 2026 |
| Scharbauer -J- G-10-187401 | Baker Operating, Inc. only | Andector (Grayburg) | Ector | 1 | 0 | 81.6K | Jan 2002 – Apr 2026 |
| Scharbauer -J- G-10-189921 | Baker Operating, Inc. only | Andector (Grayburg) | Ector | 1 | 0 | 475K | Jun 2002 – Apr 2026 |
| Grayburg Gas Unit X G-10-223036 | Scout Energy Management LLC only | Goldsmith, East (Grayburg) | Ector | 1 | 0 | 30.2K | Dec 2005 – May 2009 |
| Goldsmith, C. A. et Al G-10-280222 | XTO Energy Inc. only | Goldsmith (Grayburg) | Ector | 1 | 0 | 326 | May 2016 – May 2016 |
| Clyde -B- G-10-38142 | Maverick Permian LLC only | Goldsmith (Grayburg) | Ector | 1 | 0 | 361K | Jan 1993 – Nov 2019 |