| Chicane State 56-1-43-7 C G-10-295916 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 873K | 3.71M | May 2023 – Aug 2026 |
| Bowhawk State 57-2-1-37 C G-10-297143 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 559K | 2.36M | Nov 2023 – Aug 2026 |
| Marmaconda State 2-5-14-17 C G-10-299808 | Coterra Energy Operating Co. only | Phantom (Wolfcamp) | Reeves | 1 | 459K | 2.37M | Feb 2025 – Aug 2026 |
| Bulldog State 55-4-12-7 C G-10-298903 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 357K | 1.68M | Jun 2024 – Aug 2026 |
| Macbeth 22-27 C G-10-300850 | Coterra Energy Operating Co. only | Ford, West (Wolfcamp) | Culberson | 1 | 236K | 1.65M | May 2025 – Aug 2026 |
| Mathers Ranch 1518-157 CL WX G-14-286528 | Mmgl Txph, LLC only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 184K | 1.55M | Nov 2018 – Aug 2026 |
| State Mercury XL 7 C G-10-300927 | EOG Resources, Inc. only | Phantom (Wolfcamp) | Loving | 1 | 182K | 1.65M | Nov 2025 – Aug 2026 |
| UL G 1-27 C G-10-294836 | Elevation Resources LLC only | Emma (Barnett Shale) | Andrews | 1 | 163K | 900K | Oct 2022 – Jul 2026 |
| Hamman Ranch G-4-121387 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 10.4K | 3.43M | by Jan 1993 – Aug 2026 |
| Hamman Ranch G-4-228351 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 7.93K | 637K | Feb 2007 – Aug 2026 |
| Hamman Ranch G-4-135597 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 5.1K | 1.59M | by Jan 1993 – Aug 2026 |
| Bright & Schiff Hamman Gas Unit G-4-121424 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 3.47K | 842K | by Jan 1993 – Mar 2016 |
| Hamman Ranch G-4-43246 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 3.3K | 1.26M | Oct 1996 – Aug 2026 |
| Johnson, Mary G-4-276015 | Cal-Tex Exploratn & Prod Co LLC only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 2.36K | 286K | Dec 2015 – Dec 2024 |
| Johnson, F. I. G-4-112018 | Hilcorp Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 2K | 430K | by Jan 1993 – Aug 2026 |
| Hamman Ranch G-4-113167 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 1.73K | 509K | Oct 1996 – Aug 2026 |
| Bright & Schiff Hamman Gas Unit G-4-113956 | El Paso E & P Company, L. P. only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 1.62K | 331K | by Jan 1993 – Mar 1997 |
| Hamman Ranch G-4-169875 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 1.59K | 1.37M | May 1998 – Aug 2026 |
| Johnson -A- G-4-151968 | Cantera Operating, LLC only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 1.13K | 575K | Oct 1994 – Oct 2011 |
| Bright & Schiff Hamman Gas Unit G-4-111447 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 691 | 199K | by Jan 1993 – Oct 2008 |
| Hamman Ranch G-4-134429 | El Paso E & P Company, L. P. only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 676 | 163K | by Jan 1993 – Jul 2007 |
| Johnson, F. I. G-4-119464 | Hilcorp Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 281 | 340K | by Jan 1993 – Feb 2010 |
| Hamman Ranch G-4-243720 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 207 | 6.98K | Nov 2008 – Apr 2009 |
| Johnson, F. I. G-4-110359 | Hilcorp Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 194 | 117K | by Jan 1993 – Oct 2016 |
| Johnson, F. I. G-4-109710 | Hilcorp Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 193 | 190K | by Jan 1993 – Aug 2024 |
| Johnson, Mary G-4-110750 | Cal-Tex Exploratn & Prod Co LLC only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 142 | 211K | by Jan 1993 – Apr 2018 |
| Hamman Ranch G-4-173857 | El Paso E & P Company, L. P. only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 89 | 58.1K | Dec 1996 – Mar 2000 |
| Hamman Ranch G-4-179429 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 43 | 13.3K | Feb 1999 – Sep 2000 |
| Bright & Schiff Hamman Gas Unit G-4-242193 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 5 | 81.1K | Sep 2008 – May 2016 |
| Hamman Ranch G-4-178306 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Hamman Ranch G-4-213572 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Bright Schiff Hamman Gas Unit G-4-243323 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 141 | Oct 2008 – Apr 2009 |
| Johnson, F. I. G-4-12171 | Hilcorp Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Hamman "A" G-4-223482 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 6.74K | Oct 2006 – Mar 2008 |
| Hamman Ranch G-4-217233 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Bright & Schiff Hamman Gas Unit G-4-223266 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Bright & Schiff Hamman Gas Unit G-4-226020 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Bright & Schiff Hamman Gas Unit G-4-228858 | Cantera Operating, LLC only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Hamman Ranch G-4-66972 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Bright & Schiff Hamman Gas Unit G-4-222945 | EP Energy E&P Company, L.P. only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 1.91K | Oct 2007 – Jan 2010 |
| Hamman "a-3" GU G-4-293637 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Hamman Ranch G-4-176828 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Bright & Schiff Hamman Gas Unit G-4-175999 | El Paso E & P Company, L. P. only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Bright & Schiff Hamman Gas Unit G-4-223570 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Hamman Ranch G-4-111314 | El Paso E & P Company, L. P. only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 10.5K | Aug 1996 – Nov 1996 |
| Hamman Ranch G-4-115846 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Johnson, F. I. G-4-132096 | Hilcorp Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 98.6K | by Jan 1993 – Jun 1995 |
| Johnson, F. I. G-4-111876 | Newfield Exploration Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 76.3K | by Jan 1993 – Aug 1996 |
| Hamman Ranch G-4-175492 | Merit Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Johnson, F. I. G-4-272131 | Hilcorp Energy Company only | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |