| Higginbotham O-8-27284 | Eastland Operating, L.L.C. | Rebecca (Marble Falls) | Eastland | 7 | 55.1K | 23.5K | Sep 1994 – Apr 2026 |
| Smith, C. O-8-14815 | Eastland Operating, L.L.C. | Fredda (Duffer Lime) | Callahan | 1 | 34.5K | 255K | Apr 1993 – Apr 2026 |
| Coan O-8-20951 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 3 | 28.9K | 171K | Jan 1993 – Jun 2023 |
| Bott, Ted O-8-15593 | Eastland Operating, L.L.C. | Stephens County Regular | Stephens | 3 | 28.8K | 187K | Jan 1993 – Apr 2026 |
| Fox O-8-21354 | Eastland Operating, L.L.C. | Cliff (Marble Falls) | Eastland | 1 | 28.4K | 334K | Jan 1993 – Apr 2026 |
| Hodges, G. O-8-16951 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 5 | 18.6K | 750K | Jan 1993 – Apr 2026 |
| Knox, W. D. "C" O-8-28501 | Eastland Operating, L.L.C. | Stephens County Regular | Stephens | 1 | 18.1K | 108K | Jul 1998 – Aug 2006 |
| Swenson Ranch B O-8-12743 | Eastland Operating, L.L.C. | Little Cedar (Strawn) | Stephens | 5 | 13.4K | 20.4K | Jan 1993 – Apr 2026 |
| Speer, A.C. O-8-12576 | Eastland Operating, L.L.C. | Little Cedar (Strawn) | Stephens | 8 | 12.4K | 100K | Jan 1993 – Apr 2026 |
| Knox, W. D. "C" O-8-29778 | Eastland Operating, L.L.C. | Smoken - Hag | Stephens | 1 | 11.8K | 134K | Sep 2006 – Apr 2023 |
| Stanford II O-8-15366 | Eastland Operating, L.L.C. | Little Cedar (Strawn) | Stephens | 4 | 11.5K | 184K | Jan 1993 – Apr 2026 |
| Swenson Ranch O-8-12684 | Eastland Operating, L.L.C. | Little Cedar (Strawn) | Stephens | 6 | 11.2K | 12.3K | Jan 1993 – Apr 2026 |
| Pounds, Wendell O-8-15572 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 3 | 10.9K | 115K | Jan 1993 – Apr 2026 |
| White O-8-25743 | Eastland Operating, L.L.C. | Augustine (Lower Ranger) | Eastland | 2 | 10.4K | 153K | Jan 1993 – Sep 2006 |
| Carroll G-8-125398 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 10.4K | 145K | Jan 1993 – Apr 2026 |
| Jennings "A" O-8-14202 | Eastland Operating, L.L.C. | Stephens County Regular | Stephens | 1 | 10.3K | 63.2K | Jan 1993 – Nov 2017 |
| Norris O-8-19395 | Eastland Operating, L.L.C. | Flatwood, East (Gardner) | Eastland | 6 | 10.2K | 0 | Aug 2003 – Apr 2026 |
| Pence, Charles G. -PC- O-8-17942 | Eastland Operating, L.L.C. | Cameron, P. (Marble Falls) | Eastland | 3 | 10.1K | 30.6K | Oct 1993 – Jan 2020 |
| Wolfe O-8-16434 | Eastland Operating, L.L.C. | Nicholas (Duffer) | Callahan | 2 | 9.24K | 200K | Jan 1993 – Jun 2023 |
| Grider O-8-29839 | Eastland Operating, L.L.C. | Rocky Mountain (Comyn) | Callahan | 1 | 9.22K | 44.8K | Dec 2006 – Jun 2023 |
| Tolle O-8-22987 | Eastland Operating, L.L.C. | JMP (Strawn Sand) | Stephens | 1 | 7.57K | 2.13K | Jan 1993 – Apr 2026 |
| Kolp O-8-22752 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Eastland | 1 | 7.54K | 483K | Jan 1993 – Apr 2026 |
| Lange,h.c. O-8-17003 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Eastland | 1 | 7.53K | 300K | Jan 1993 – Apr 2026 |
| Swenson Ranch -C- O-8-12772 | Eastland Operating, L.L.C. | Little Cedar (Strawn) | Stephens | 10 | 6.83K | 13.6K | Jan 1993 – Jun 2022 |
| Vestal, H. L. G-8-17842 | Eastland Operating, L.L.C. | Isett (Caddo) | Eastland | 1 | 6.71K | 55.3K | Jan 1993 – Nov 2025 |
| Satterwhite "A" O-8-27286 | Eastland Operating, L.L.C. | Munnerlyn (Miss) | Stephens | 1 | 6.05K | 38.3K | Sep 1994 – Jul 2011 |
| Carroll G-8-138015 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 4.56K | 75.2K | Jan 1993 – Apr 2026 |
| Keith O-8-20948 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 1 | 4.44K | 145K | Jan 1993 – Jul 2024 |
| Hagaman (South) O-8-27346 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Eastland | 2 | 4.2K | 109K | Nov 1994 – Aug 2024 |
| Harrison G-8-124074 | Eastland Operating, L.L.C. | Eastland County Regular (Gas) | Eastland | 1 | 3.82K | 179K | Jan 1993 – Mar 2024 |
| Carroll G-8-125397 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 3.22K | 73.2K | Jan 1993 – Apr 2026 |
| Carroll G-8-125396 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 3.2K | 61.6K | Jan 1993 – Apr 2026 |
| Kleiner G-8-122421 | Eastland Operating, L.L.C. | Lee Ray (Lake) | Eastland | 1 | 2.83K | 237K | Jan 1993 – Apr 2026 |
| Frasier G-8-148794 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 1 | 2.79K | 149K | Jan 1994 – Apr 2026 |
| Earnest (Lake Sand) Unit O-8-24463 | Eastland Operating, L.L.C. | Ranger (Black Lime West) | Eastland | 10 | 2.74K | 128K | Jan 1997 – Mar 2003 |
| Stanford I O-8-15365 | Eastland Operating, L.L.C. | Little Cedar (Strawn) | Stephens | 2 | 2.71K | 30.6K | Jan 1993 – Mar 2002 |
| Hodges G-8-118751 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Eastland | 1 | 2.71K | 69.1K | Jan 1993 – Apr 2026 |
| Grammer O-8-12856 | Eastland Operating, L.L.C. | Little Cedar (Strawn) | Stephens | 6 | 2.65K | 63.2K | Jan 1993 – Jan 2022 |
| Swenson Ranch "E" O-8-14521 | Eastland Operating, L.L.C. | Little Cedar (Strawn) | Stephens | 2 | 2.5K | 38.5K | Jan 1993 – Oct 2004 |
| Knox Estate O-8-19375 | Eastland Operating, L.L.C. | Little Cedar (Upper Strawn) | Stephens | 1 | 2.45K | 13.5K | Jan 1993 – Aug 2019 |
| Grammer O-8-12753 | Eastland Operating, L.L.C. | Stephens County Regular | Stephens | 2 | 2.15K | 46.4K | Jan 1993 – Jan 2022 |
| Hodges G-8-118750 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Eastland | 1 | 1.83K | 38.8K | Jan 1993 – Apr 2026 |
| Stokes, W.D. G-8-125637 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 1 | 1.78K | 182K | Jan 1993 – Apr 2026 |
| Harris-Langford G-8-157473 | Eastland Operating, L.L.C. | Munnerlyn (Miss) | Stephens | 1 | 1.62K | 601K | Feb 1996 – Apr 2026 |
| Hood King O-8-24652 | Eastland Operating, L.L.C. | Lake Leon (Duffer) | Eastland | 3 | 1.54K | 86.8K | Jan 1993 – Apr 2000 |
| Wilson G-8-185085 | Eastland Operating, L.L.C. | Maggie Lou (Miss.) | Eastland | 1 | 1.45K | 94K | Aug 2001 – Apr 2026 |
| Swenson Ranch "D" O-8-13837 | Eastland Operating, L.L.C. | Little Cedar (Strawn) | Stephens | 1 | 1.23K | 8.71K | Jan 1993 – Oct 2004 |
| Knox, W.D. O-8-15367 | Eastland Operating, L.L.C. | Little Cedar (Strawn) | Stephens | 5 | 1.19K | 86.7K | Jan 1993 – Sep 2007 |
| Gray O-8-13120 | Eastland Operating, L.L.C. | Eastland County Regular | Eastland | 3 | 1.13K | 36.3K | Jan 1993 – Oct 1998 |
| Haynes G-8-184219 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 1 | 1.1K | 40.9K | Aug 2001 – Apr 2026 |