| Bowers G-14-23002 | Bce-Mach III LLC | Panhandle, West | 1 | 392 | 239K | by Jan 1993 – Jul 2022 |
| Willis G-14-236262 | Bce-Mach III LLC | Panhandle, East | 1 | 369 | 278K | Feb 2008 – Apr 2026 |
| Sharon O-14-4695 | Adobe Operating Company | Panhandle Gray County Field | 4 | 359 | 17 | by Jan 1993 – May 1994 |
| Benson O-14-6443 | Redstone Operating, Inc. | Panhandle Gray County Field | 1 | 338 | 31.9K | by Jan 1993 – May 1994 |
| Giles -A- O-14-2649 | Exxcel Production Company | Panhandle Gray County Field | 2 | 330 | 1.8K | by Jan 1993 – Feb 1995 |
| Taylor Ranch /WHT/ G-14-50540 | Oilwell Operators, Inc. | Panhandle, West | 1 | 325 | 237K | by Jan 1993 – Apr 2026 |
| Heaston G-14-24897 | Bce-Mach III LLC | Panhandle, West | 1 | 290 | 326K | by Jan 1993 – Apr 2026 |
| Catlin O-14-345 | Ponderosa TX Operating LLC | Panhandle Gray County Field | 3 | 290 | 21 | by Jan 1993 – Apr 1995 |
| Carroll -A- G-14-24777 | Bce-Mach III LLC | Panhandle, West | 1 | 288 | 233K | by Jan 1993 – Apr 2026 |
| Kelley O-14-6970 | Myriad Resources Corporation | Panhandle Gray County Field | 4 | 284 | 2.16K | Apr 1994 – Dec 1995 |
| Dauer O-14-6505 | Redstone Operating, Inc. | Panhandle Gray County Field | 1 | 266 | 24.3K | by Jan 1993 – May 1994 |
| Miller G-14-209976 | Bce-Mach III LLC | Panhandle, East | 1 | 260 | 135K | Jun 2005 – Apr 2026 |
| Yoes G-14-220029 | Bce-Mach III LLC | Panhandle, East | 1 | 245 | 88.5K | Mar 2006 – Apr 2026 |
| Skoog O-14-323 | PG-M International Operating,llc | Panhandle Gray County Field | 4 | 211 | 1.03K | by Jan 1993 – Sep 1996 |
| Sunray Bowers G-14-25322 | Oilwell Operators, Inc. | Panhandle, West | 1 | 153 | 516K | Oct 1994 – Apr 2026 |
| Archer -A- O-14-299 | Legacy Reserves Operating LP | Panhandle Gray County Field | 2 | 142 | 1.73K | by Jan 1993 – Apr 2003 |
| Johnson -A- G-14-23725 | Bce-Mach III LLC | Panhandle, East | 1 | 126 | 97.8K | by Jan 1993 – Apr 2026 |
| Jackson O-14-277 | Sidwell Operating Company, L.P. | Panhandle Gray County Field | 2 | 123 | 26 | by Jan 1993 – Jun 1994 |
| Schaffer O-14-4982 | Stahl Petroleum Co. | Panhandle Gray County Field | 3 | 112 | 9.15K | by Jan 1993 – Sep 1994 |
| O'Neal O-14-5037 | Ponderosa TX Operating LLC | Panhandle Gray County Field | 5 | 107 | 10.1K | by Jan 1993 – Mar 1993 |
| Hall G-14-88107 | Questa Energy Corporation | Laketon (Basal Penn Detrital) | 1 | 93 | 170K | by Jan 1993 – Apr 2002 |
| Bowers, J. B. G-14-34548 | Bce-Mach III LLC | Panhandle, West | 1 | 93 | 582K | by Jan 1993 – Jul 2022 |
| Combs-Worley "B" O-14-269 | Dalf Energy LLC | Panhandle Gray County Field | 6 | 91 | 0 | Oct 2014 – Feb 2016 |
| Fields G-14-280049 | Pantera Energy Company | Panhandle, West | 1 | 88 | 119K | Nov 2015 – Apr 2026 |
| Peeler O-14-5170 | Trojan Oil and Gas Co. Inc. | Panhandle Gray County Field | 1 | 85 | 19 | by Jan 1993 – Jul 1994 |
| Spearman 26 G-14-166665 | Seek Energy, LLC | Hoover, NE (Ellenburger) | 1 | 80 | 138K | Oct 1997 – May 2000 |
| Goober O-14-5476 | Pantera Energy Company | Panhandle Gray County Field | 1 | 79 | 4.65K | by Jan 1993 – Sep 1994 |
| Gill G-14-156188 | 6A Production | Panhandle, West | 1 | 62 | 302K | Oct 1995 – Apr 2026 |
| Doss G-14-24818 | Bce-Mach III LLC | Panhandle, West | 1 | 61 | 404K | by Jan 1993 – Apr 2026 |
| McConnell G-14-25399 | Bce-Mach III LLC | Panhandle, West | 1 | 53 | 220K | by Jan 1993 – Nov 2021 |
| James O-14-7342 | Exxcel Production Company | Panhandle Gray County Field | 1 | 50 | 16.4K | Mar 2000 – Jun 2001 |
| Betty G-14-140820 | Bce-Mach III LLC | Panhandle, West | 1 | 50 | 815K | by Jan 1993 – Nov 2018 |
| Burger G-14-24762 | Bce-Mach III LLC | Panhandle, West | 1 | 41 | 518K | by Jan 1993 – Apr 2026 |
| McMurty G-14-23768 | Questa Energy Corporation | Panhandle, West | 1 | 28 | 98.6K | by Jan 1993 – Apr 2026 |
| Ruth G-14-198781 | Seek Energy, LLC | Hoover, NE. (Chase) | 1 | 27 | 173K | Sep 2003 – Dec 2009 |
| Beth G-14-137281 | Endeavor Energy Resources L.P. | Panhandle, East | 1 | 26 | 73K | by Jan 1993 – Jan 2006 |
| Darsey -A- G-14-171823 | Bce-Mach III LLC | Panhandle, East | 1 | 25 | 273K | Nov 1998 – Apr 2026 |
| Woods G-14-230919 | Bce-Mach III LLC | Panhandle, East | 1 | 21 | 268K | Apr 2007 – Apr 2026 |
| Yoes G-14-23762 | Bce-Mach III LLC | Panhandle, East | 1 | 17 | 318K | by Jan 1993 – Mar 2026 |
| McConnell "B" O-14-4431 | M5OEXIT, LLC | Panhandle Gray County Field | 1 | 16 | 10 | by Jan 1993 – Jan 1996 |
| Wilson G-14-227788 | Bce-Mach III LLC | Panhandle, East | 1 | 15 | 171K | Mar 2006 – Apr 2026 |
| Benedict, W. O-14-588 | Encon Petroleum Company | Panhandle Gray County Field | 4 | 14 | 4 | by Jan 1993 – Apr 1993 |
| Castleberry G-14-166072 | Bce-Mach III LLC | Panhandle, East | 1 | 10 | 274K | Sep 1997 – Apr 2026 |
| Yoes G-14-171872 | Bce-Mach III LLC | Panhandle, East | 1 | 9 | 216K | Dec 1998 – Apr 2026 |
| McKinney, B. E. O-14-552 | H & K Plugging and Salvage | Panhandle Gray County Field | 2 | 7 | 2.06K | by Jan 1993 – Apr 1993 |
| Bowers, J. B. (Gryphon) O-14-377 | Ponderosa TX Operating LLC | Panhandle Gray County Field | 3 | 6 | 6 | by Jan 1993 – Jun 1993 |
| Phoebe O-14-688 | Chase Production Company | Panhandle Gray County Field | 2 | 6 | 5 | Sep 1998 – Mar 1999 |
| Shaw "A" G-14-223529 | Bce-Mach III LLC | Panhandle, East | 1 | 3 | 128K | Jan 2006 – Apr 2026 |
| Moreman G-14-196647 | Bce-Mach III LLC | Panhandle, East | 1 | 3 | 202K | Apr 2003 – Apr 2026 |
| Zueb O-14-4747 | Producers Operating Co., Inc. | Panhandle Gray County Field | 1 | 2 | 9 | Aug 1995 – Jan 1996 |