| Kloh, A., Etal -G- /NCT-B/ O-10-14412 | Acoma Operating, LLC only | Moss (Grayburg) | Ector | 5 | 186K | 164K | Jan 1993 – Apr 2026 |
| Foster, H. S. -C- O-10-9641 | Helms Oil & Gas, LLC only | Double -H- (Grayburg) | Ector | 6 | 185K | 104K | Jan 1993 – Oct 2021 |
| Donnell, W. T. O-13-28899 | Romac Oil Company, Inc. only | Murray (Mississippi) | Throckmorton | 2 | 184K | 48.4K | Nov 1994 – Dec 2023 |
| Jackson, North O-14-548 | Top O'Texas Energy, L.P. only | Panhandle Gray County Field | Gray | 11 | 184K | 6.01K | Jan 1993 – Apr 2026 |
| Fasken/Energen Grayburg Unit O-10-37101 | Libertad Operating LLC only | Block 2 (Grayburg) | Andrews | 15 | 183K | 0 | Apr 2003 – Mar 2026 |
| Barrett, J. B. O-14-625 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 17 | 183K | 438K | Jan 1993 – Apr 2026 |
| Gray Unit I Las O-1-16739 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 182K | 113K | May 2013 – Apr 2026 |
| Parker-State O-10-34502 | Morningstar Operating LLC only | Parker (Grayburg, San Andres) | Andrews | 1 | 181K | 93.8K | May 1995 – Apr 2026 |
| Blake O-14-207 | Kirkpatrick Oil Company only | Panhandle Gray County Field | Gray | 11 | 179K | 111K | Jan 1993 – Apr 2026 |
| Stingray O-5-4172 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 179K | 177K | Oct 2014 – Mar 2026 |
| Mark O-14-3828 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 10 | 179K | 256K | Jan 1993 – Apr 2026 |
| Hughey -A- O-14-2811 | Exxcel Production Company only | Panhandle Gray County Field | Gray | 13 | 179K | 617K | Jan 1993 – Apr 2026 |
| Erwin-Murray 45P O-10-63752 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 179K | 180K | Sep 2025 – Apr 2026 |
| Gillespie Gas Unit G-4-178026 | Pangea's Edge Operating Co LLC only | Brayton, N. (Vicksburg 9150) | Nueces | 1 | 178K | 1.58M | May 2000 – Apr 2026 |
| Shofner Estate O-9-4405 | Digital Operating Company LLC only | John Scott (Grayburg) | Reagan | 11 | 177K | 1.27K | Jan 1993 – Mar 2026 |
| Gray O-11-62828 | Brown, H.L. Operating, L.L.C. only | Edmisson, N.W. (Clearfork) | Lubbock | 3 | 177K | 9.01K | Jan 1993 – Apr 2026 |
| A. H. McElmurray O-8-31207 | Scout Energy Management LLC only | White Flat | Nolan | 2 | 176K | 184K | Apr 2013 – Jan 2026 |
| J. Rayes a Unit O-1-15557 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 176K | 256K | Nov 2011 – Mar 2026 |
| Haynes "A" O-14-486 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 6 | 175K | 443K | Jan 1993 – Apr 2026 |
| Ten Map Unit O-14-6145 | Petco Energy Corporation only | Panhandle Gray County Field | Gray | 3 | 174K | 206K | Jan 1993 – Apr 2026 |
| Seale Ranch Unit O-3-23343 | TE-Ray Resources, LLC only | Kurten (Buda) | Brazos | 1 | 174K | 194K | Jun 1997 – Mar 2026 |
| Matthews-Ray O-6-15885 | Strand Energy, L.C. only | Crow (Paluxy, Lower) | Wood | 1 | 172K | 18.9K | Apr 2022 – Apr 2026 |
| Short O-14-258 | Oilwell Operators, Inc. only | Panhandle Gray County Field | Gray | 7 | 172K | 370K | Jan 1993 – Apr 2026 |
| Woodward -A- O-10-32282 | Mule Kick Operating LLC only | Phoenix (Grayburg) | Martin | 5 | 172K | 22.3K | Jan 1993 – Dec 2024 |
| Rayburn Oil Unit #2 O-6-13456 | Radius Operating, LLC only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 172K | 815K | Aug 1995 – Sep 2012 |
| McGilvray Unit O-5-2670 | Culver & Cain Production LLC only | Megan Richey (Woodbine) | Limestone | 1 | 171K | 21 | Jan 1993 – Apr 2026 |
| Taylor, W. H. "GO" O-14-4611 | Oilwell Operators, Inc. only | Panhandle Gray County Field | Gray | 3 | 170K | 100K | Jan 1993 – Apr 2026 |
| Vera Murray 18/65 O-14-9866 | Mewbourne Oil Company only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 170K | 662K | Jan 2025 – Apr 2026 |
| Wall -a & B- O-14-243 | Petco Energy Corporation only | Panhandle Gray County Field | Gray | 8 | 169K | 264K | Jan 1993 – Apr 2026 |
| Chapman O-14-668 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 7 | 169K | 181K | Jan 1993 – Apr 2026 |
| Parker, J. E. "F" O-10-34358 | Morningstar Operating LLC only | Parker (Grayburg, San Andres) | Andrews | 2 | 169K | 37.4K | Dec 1994 – Apr 2026 |
| Jones -G- O-8-4315 | Grayrock Energy II, LLC only | Guest (Canyon Sand) | Stonewall | 5 | 168K | 140K | Jan 1993 – Apr 2026 |
| Scott O-9-9377 | Michaelson Producing Company only | John Scott (Grayburg) | Reagan | 7 | 168K | 245K | Jan 1993 – Apr 2026 |
| Stingray G-10-287554 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 168K | 1.08M | Nov 2017 – Mar 2026 |
| Shanklin, H. S. O-1-1953 | Delray Oil, Inc. only | Spiller | Guadalupe | 15 | 167K | 50.8K | Jan 1993 – Apr 2026 |
| Black Stone Minerals GU 1 G-3-188482 | Grayrock Energy II, LLC only | Sour Lake, E. (Yegua #7) | Hardin | 1 | 167K | 3.05M | Feb 2002 – Dec 2023 |
| Gray 24 O-10-39747 | Apache Corporation only | Spraberry (Trend Area) | Glasscock | 9 | 165K | 1.18M | Oct 2009 – Apr 2026 |
| Gray, Noble Mrs. O-13-5145 | Newport Operating, LLC only | Wichita County Regular | Wichita | 25 | 165K | 21 | Jan 1993 – Apr 2026 |
| Jarvis, Raymond O-14-8516 | Mewbourne Oil Company only | Pan Petro (Cleveland) | Ochiltree | 1 | 164K | 1.14M | May 2012 – Apr 2026 |
| Murray O-1-16666 | Valence Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 164K | 336K | Jan 2013 – Apr 2026 |
| Rayburn Oil Unit #8 O-6-13453 | Radius Operating, LLC only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 163K | 333K | Oct 1995 – Sep 2012 |
| Shaw O-14-585 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 5 | 163K | 331K | Jan 1993 – Apr 2026 |
| Rush, Raymond O-9-8772 | BMW Services, LLC only | Talpa, SW. (Dog Bend) | Runnels | 9 | 163K | 293K | Jan 1993 – Apr 2026 |
| Palmer O-14-488 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 8 | 163K | 343K | Jan 1993 – Apr 2026 |
| Golladay, T. A. O-10-21500 | Bluestem Energy Holdings, LLC only | Azalea (Grayburg) | Midland | 7 | 163K | 21 | Jan 1993 – Oct 2012 |
| Azalea Grayburg Unit O-10-42307 | New Height Energy, LLC only | Azalea (Grayburg) | Midland | 23 | 162K | 702 | Nov 2012 – Mar 2026 |
| Melton O-14-4595 | Petco Energy Corporation only | Panhandle Gray County Field | Gray | 28 | 162K | 1.17M | Jan 1993 – Apr 2026 |
| Wieting, A. M. G-3-138865 | Texaco E & P Inc. only | Chocolate Bayou (Andrau Stray) | Brazoria | 1 | 162K | 1.11M | Jan 1993 – Nov 1995 |
| Swanson, Emma O-14-497 | Petco Energy Corporation only | Panhandle Gray County Field | Gray | 7 | 161K | 7.14K | Jan 1993 – Apr 2026 |
| Gray O-2-1192 | Allegiant Resources, LLC only | Placedo | Victoria | 4 | 161K | 90.5K | Jan 1993 – May 2025 |