| Ford-Geraldine/Del.sd./Unit O-10-21021 | Echo Energy Partners, LLC only | Geraldine (Ford) | Reeves | 306 | 3.1M | 604K | Jan 1993 – Jul 2026 |
| Ramsey -44- O-10-27636 | Afoc, LLC only | Geraldine (Delaware 3400) | Culberson | 14 | 374K | 211K | Jan 1993 – Jul 2026 |
| Johnson, W. D. Jr. -E- O-10-32223 | Element Petroleum Operating IV, only | Geraldine (Ford) | Loving | 4 | 365K | 361K | Jan 1993 – Jul 2026 |
| Catclaw State Waterflood O-10-27340 | Echo Energy Partners, LLC only | Geraldine (Delaware 3400) | Culberson | 14 | 350K | 407K | Jan 1993 – Jul 2026 |
| Ramsey, G. E., Jr. -8- O-10-21020 | Element Petroleum Operating IV, only | Geraldine (Ford) | Reeves | 24 | 215K | 272K | Jan 1993 – Jul 2026 |
| Culberson -X- Fee O-10-27308 | Echo Energy Partners, LLC only | Geraldine (Delaware 3400) | Culberson | 12 | 124K | 110K | Jan 1993 – Jul 2026 |
| Johnson, W. D. O-10-21018 | Shenandoah Petroleum Corporation only | Geraldine (Ford) | — | 2 | 65.9K | 399 | Jan 1993 – Jul 2026 |
| Loving-BE-Fee O-10-32543 | Miltex Oil Company only | Geraldine (Ford) | Loving | 1 | 44.4K | 6.3K | Jan 1993 – Jul 2026 |
| Ramsey, G. E., Jr. -7- O-10-21019 | Element Petroleum Operating IV, only | Geraldine (Ford) | Reeves | 10 | 36.8K | 56.7K | Jan 1993 – Jul 2026 |
| Culberson -AC- Fee O-10-27339 | Echo Energy Partners, LLC only | Geraldine (Delaware 3400) | Culberson | 3 | 36K | 82.2K | Jan 1993 – Jul 2026 |
| Geraldine 19 O-10-43371 | SMC Oil & Gas, Inc. only | Spraberry (Trend Area) | Howard | 2 | 34.9K | 44.8K | Aug 2012 – Jul 2026 |
| Ramsey, G. E., -B- O-10-20531 | Oliver Oil & Gas only | Geraldine, W. (Delaware 2435) | — | 5 | 26.9K | 132 | Jan 1993 – Jul 2026 |
| Ramsey, G. E. O-10-20453 | Oliver Oil & Gas only | Geraldine, W. (Delaware 2435) | — | 3 | 22.4K | 67.7K | Jan 1993 – Jul 2026 |
| Culberson -D- Fee O-10-16792 | Echo Energy Partners, LLC only | Geraldine (Ford) | — | 8 | 20K | 68.3K | Jan 1993 – Jul 2026 |
| Ramsey, G. E. -34- O-10-42810 | Ring Energy, Inc. only | Geraldine (Delaware 3400) | Culberson | 1 | 17.3K | 13.6K | Jan 2012 – Oct 2023 |
| Geraldine O-10-23705 | Petx Operating LLC only | Abell (3200) | — | 1 | 16.1K | 772 | Jan 1993 – Jul 2026 |
| Garton O-10-24974 | K3 Productions LLC only | Geraldine (Ford) | Culberson | 4 | 15.8K | 161K | Jan 1993 – Jul 2026 |
| Culberson -AA- Fee O-10-26822 | Echo Energy Partners, LLC only | Geraldine (Delaware 4000) | Culberson | 1 | 15K | 55.9K | Jan 1993 – Jul 2026 |
| Duncan 41 O-10-22821 | TW Production Co. only | Geraldine, W. (Delaware 2435) | — | 2 | 11.8K | 58 | Jan 1993 – Jul 2026 |
| TXL-9 O-10-17509 | TW Production Co. only | Geraldine (Ford) | — | 3 | 8.69K | 21.5K | Jan 1993 – Jul 2026 |
| Fraser, George 5 O-10-27306 | Laguna Petroleum Corporation only | Geraldine (Delaware 3400) | Culberson | 3 | 6.58K | 27.8K | Jan 1993 – Sep 1998 |
| Fraser, George -B- O-10-25102 | Quay Valley, Inc. only | Geraldine (Ford) | Culberson | 2 | 6.04K | 54.1K | Jan 1993 – Mar 2001 |
| Culberson Fee "45" O-10-34014 | Manzano Oil Corporation only | Geraldine (Delaware 3400) | Culberson | 1 | 4.48K | 11 | Nov 1993 – Jul 1995 |
| Ramsey, G. E., Jr. "18" O-10-23413 | Ranger 40 Petroleum, LLC only | Geraldine (Ford) | Reeves | 3 | 4.38K | 13 | Jan 1993 – Jul 2026 |
| Russell O-10-16686 | Tidwell Production Company only | Geraldine (Ford) | — | 3 | 3.15K | 13.2K | Jan 1993 – Jul 2026 |
| TXL-Richardson & Bass O-10-16687 | Chevron U. S. A. Inc. only | Geraldine (Ford) | — | 3 | 3K | 12.9K | Jan 1993 – Jul 2026 |
| Fraser, George -A- O-10-12717 | Quay Valley, Inc. only | Geraldine (Ford) | Culberson | 6 | 2.04K | 12.6K | Jan 1993 – Mar 2001 |
| Russell -A- O-10-16712 | Tidwell Production Company only | Geraldine (Ford) | — | 6 | 1.56K | 4.31K | Jan 1993 – Jul 2026 |
| State O-10-17434 | Perimeter Resource Company only | Geraldine (Ford) | — | 1 | 1.48K | 17.8K | Jan 1993 – Feb 2014 |
| Stasney B O-10-21184 | Crownquest Operating, LLC only | Geraldine, W. (Delaware 2435) | — | 1 | 1.06K | 63 | Jan 1993 – Apr 2000 |
| Reagan, Ronald O-10-38306 | Capitan Energy, Incorporated only | Geraldine, South (Olds -A-) | Culberson | 2 | 1.06K | 0 | Dec 2004 – Mar 2025 |
| U.S.A. O-10-38305 | Capitan Energy, Incorporated only | Geraldine, South (Olds -A-) | Culberson | 2 | 1.02K | 0 | Dec 2004 – Jun 2019 |
| Grace O-10-26655 | Sledge Bros. Oil Co. only | Geraldine (Ford) | Culberson | 2 | 976 | 8.17K | Jan 1993 – Nov 1993 |
| Culberson "AB" Fee O-10-34230 | Storm Peak Energy, LLC only | Geraldine (Ford) | Culberson | 1 | 974 | 3.27K | Jun 1994 – May 2012 |
| Geraldine O-13-19149 | Canan Operating, Inc. only | Archer County Regular | Archer | 2 | 954 | 12 | Jan 1993 – May 1995 |
| TXL "19" O-10-35208 | U.S. Sovereign Oil and Gas, Inc. only | Geraldine (Ford) | Culberson | 1 | 754 | 9 | Jan 1997 – Jul 2026 |
| Shalin O-10-37992 | Mesquite SWD Inc only | Geraldine, South (Olds -A-) | Culberson | 1 | 721 | 0 | Apr 2005 – Sep 2007 |
| Russell, J. C., -10- O-10-16845 | Claron Corporation only | Geraldine (Ford) | — | 2 | 716 | 950 | Jan 1993 – Jul 2026 |
| Reeves "47" O-10-34015 | Linop Corporation only | Geraldine (Delaware 3400) | Reeves | 2 | 184 | 4 | Nov 1993 – Mar 2008 |
| Russell, Antha, -B- O-10-17005 | Tidwell Production Company only | Geraldine (Ford) | — | 1 | 92 | 1.35K | Jan 1993 – Jul 2026 |
| Petro State O-10-35536 | Graystone Exploration Corp. only | Geraldine (Ford) | Culberson | 1 | 52 | 0 | Jul 1997 – Aug 2003 |
| Humphrey, Geraldine, Est. -A- O-3-9298 | Sequoia Oil Company only | Dayton, North (5000 Sand) | — | 2 | 0 | 0 | Jan 1993 – Aug 2003 |
| Humphreys, Geraldine D. O-3-1893 | Smith Production Inc. only | Hardin | — | 1 | 0 | 0 | Jan 1993 – Mar 2008 |
| Enduring Freedom G-10-208609 | Capitan Energy, Incorporated only | Geraldine, South (Olds -A-) | Culberson | 1 | 0 | 562K | Mar 2004 – Jul 2026 |
| Dr State Wise Unit 1 SWD G-10-295585 | Chevron U. S. A. Inc. only | Geraldine, South (Olds -A-) | Culberson | 1 | 0 | 0 | Dec 2022 – Jul 2026 |
| Hay Brandon 19 SWD G-10-284517 | Chevron U. S. A. Inc. only | Geraldine, South (Olds -A-) | Culberson | 1 | 0 | 0 | Apr 2018 – Jul 2026 |
| Enduring Freedom G-10-208606 | Capitan Energy, Incorporated only | Geraldine, South (Olds -A-) | Culberson | 1 | 0 | 430K | Mar 2004 – Oct 2018 |
| Crim G-10-127054 | SWC Investments, Inc. only | Geraldine, South (Olds -A-) | Culberson | 1 | 0 | 0 | Jan 1993 – May 1996 |
| Columbia 7 G-10-255802 | Capitan Energy, Incorporated only | Geraldine, South (Olds -A-) | Culberson | 1 | 0 | 258K | Aug 2007 – Oct 2018 |
| Enduring Freedom G-10-255548 | Capitan Energy, Incorporated only | Geraldine, South (Olds -A-) | Culberson | 1 | 0 | 150K | Jul 2007 – Aug 2014 |