| Carroll G-8-125398 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 10.4K | 145K | Jan 1993 – Apr 2026 |
| Vestal, H. L. G-8-17842 | Eastland Operating, L.L.C. | Isett (Caddo) | Eastland | 1 | 6.71K | 55.3K | Jan 1993 – Nov 2025 |
| Carroll G-8-138015 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 4.56K | 75.2K | Jan 1993 – Apr 2026 |
| 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 |
| Hodges G-8-118751 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Eastland | 1 | 2.71K | 69.1K | Jan 1993 – Apr 2026 |
| 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 |
| Wilson G-8-185085 | Eastland Operating, L.L.C. | Maggie Lou (Miss.) | Eastland | 1 | 1.45K | 94K | Aug 2001 – Apr 2026 |
| Haynes G-8-184219 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 1 | 1.1K | 40.9K | Aug 2001 – Apr 2026 |
| Munnerlyn G-8-156548 | Eastland Operating, L.L.C. | Munnerlyn (Miss) | Stephens | 1 | 964 | 639K | Sep 1995 – Apr 2026 |
| Eison G-8-113919 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 1 | 935 | 307K | Jan 1993 – Apr 2026 |
| Meazell, Casey "D" G-8-77368 | Eastland Operating, L.L.C. | Lake Leon (Duffer) | Eastland | 1 | 905 | 55.1K | May 2000 – Apr 2026 |
| Swint G-8-115619 | Eastland Operating, L.L.C. | Weed Valley (Marble Falls) | Comanche | 1 | 866 | 170K | Jan 1993 – Nov 2020 |
| Earnest (Lake Sand) Unit G-8-118742 | Eastland Operating, L.L.C. | Ranger (Black Lime West) | Eastland | 1 | 864 | 41.9K | Jan 1993 – Apr 2015 |
| Tankersly (West) G-8-137868 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 800 | 122K | Jan 1993 – Oct 2025 |
| Thompson G-8-174634 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 1 | 762 | 44.5K | Oct 1999 – Apr 2026 |
| Lindley, W.W. G-8-115622 | Eastland Operating, L.L.C. | Weed Valley (Marble Falls) | Comanche | 1 | 696 | 165K | Jan 1993 – Nov 2020 |
| Satterwhite "A" G-8-260680 | Eastland Operating, L.L.C. | Munnerlyn (Miss) | Stephens | 1 | 694 | 13K | Mar 2011 – Mar 2026 |
| Alexander "C" G-8-96246 | Eastland Operating, L.L.C. | Eastland County Regular (Gas) | Eastland | 1 | 647 | 72.7K | Jan 1993 – Aug 2010 |
| Heathington Unit G-8-98259 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 1 | 641 | 203K | Jan 1993 – Apr 2026 |
| Lindley, W.W. G-8-115623 | Eastland Operating, L.L.C. | Weed Valley (Marble Falls) | Comanche | 1 | 599 | 55.2K | Jan 1993 – Nov 2020 |
| Lindley, W. W. G-8-115620 | Eastland Operating, L.L.C. | Weed Valley (Marble Falls) | Comanche | 1 | 582 | 133K | Jan 1993 – Nov 2020 |
| Thompson G-8-174636 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 1 | 512 | 44.8K | Oct 1999 – Apr 2026 |
| Gordon, W. K. G-8-122438 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Eastland | 1 | 501 | 120K | Jan 1993 – Apr 2026 |
| Harrell G-8-196692 | Eastland Operating, L.L.C. | Eastland County Regular (Gas) | Eastland | 1 | 489 | 66K | Aug 2003 – Apr 2026 |
| Nicks G-8-118745 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Eastland | 1 | 466 | 118K | Jan 1993 – Nov 2012 |
| Munnerlyn G-8-122789 | Eastland Operating, L.L.C. | Munnerlyn (Miss) | Stephens | 1 | 440 | 180K | Jan 1993 – Apr 2026 |
| Hill G-8-171040 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Stephens | 1 | 392 | 42.9K | Oct 1998 – May 2022 |
| Balkum-Ginco "B" G-8-106632 | Eastland Operating, L.L.C. | Rocky Mountain (Comyn) | Callahan | 1 | 384 | 59.8K | Dec 1993 – Jan 2026 |
| Abbott-Reynolds G-8-122453 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 373 | 190K | Jan 1993 – Jun 2023 |
| Morris G-8-78826 | Eastland Operating, L.L.C. | Morgan Mill (Marble Falls) | Erath | 1 | 335 | 207K | Jan 1993 – Apr 2026 |
| Duster Unit G-8-141643 | Eastland Operating, L.L.C. | Mittie (Marble Falls) | Comanche | 1 | 331 | 107K | Jan 1993 – Apr 2026 |
| Raglin "A" G-8-122793 | Eastland Operating, L.L.C. | Munnerlyn (Miss) | Stephens | 1 | 320 | 334K | Jan 1993 – Apr 2026 |
| Tankersly (West) G-8-137873 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 317 | 124K | Jan 1993 – Oct 2025 |
| Raglin "A" G-8-122792 | Eastland Operating, L.L.C. | Munnerlyn (Miss) | Stephens | 1 | 316 | 322K | Jan 1993 – Apr 2026 |
| Satterwhite "A" G-8-123248 | Eastland Operating, L.L.C. | Munnerlyn (Miss) | Stephens | 1 | 307 | 84.1K | Jan 1993 – Mar 2026 |
| Earnest "E" G-8-196659 | Eastland Operating, L.L.C. | Ranger (Black Lime West) | Eastland | 1 | 296 | 39.5K | Apr 2003 – Apr 2015 |
| Hagaman (South) G-8-122441 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Eastland | 1 | 291 | 186K | Feb 1993 – Oct 2025 |
| Fokken G-8-128343 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 243 | 383K | Jan 1993 – Aug 2014 |
| Barnes, J.W. G-8-122433 | Eastland Operating, L.L.C. | Ranger,nw (Marble Falls) | Eastland | 1 | 242 | 18.8K | Jan 1993 – Nov 2012 |
| Vestal "B" G-8-138566 | Eastland Operating, L.L.C. | Nicholas (Duffer) | Callahan | 1 | 233 | 84.7K | Jan 1993 – Apr 2026 |
| Williamson Homeplace G-8-127907 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 230 | 115K | Jan 1993 – Apr 2026 |
| Mayes, J. G-8-143609 | Eastland Operating, L.L.C. | Nicholas (Duffer) | Callahan | 1 | 216 | 23.9K | Jan 1993 – Apr 2026 |
| Jesse G-8-123903 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 215 | 86.3K | Jan 1993 – Mar 2018 |
| Tankersly (West) G-8-137876 | Eastland Operating, L.L.C. | Reb (Marble Falls) | Eastland | 1 | 209 | 98.9K | Jan 1993 – May 2025 |