| Shull-Midkiff 15H O-10-61350 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 185K | 285K | May 2024 – Aug 2026 |
| Dwight-Shull 25G O-10-63660 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 185K | 256K | Jan 2026 – Aug 2026 |
| Hull-Cross 2K O-10-65022 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 173K | 176K | May 2026 – Aug 2026 |
| Merchant C O-3-22945 | Well-Co Solutions, LLC only | Hull | Liberty | 3 | 171K | 94.3K | Apr 1996 – Jul 2026 |
| Armelin, L. Fee O-3-2330 | Quail Creek Oil Corporation only | Hull | Liberty | 13 | 171K | 141K | by Jan 1993 – Aug 2026 |
| Dwight-Shull 25H O-10-63777 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 169K | 207K | Jan 2026 – Aug 2026 |
| Shull-Hanks 15D O-10-63366 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 166K | 328K | Apr 2025 – Aug 2026 |
| Shull-Hanks 15B O-10-63289 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 165K | 357K | Apr 2025 – Aug 2026 |
| Hull-Cross 2M O-10-65008 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 165K | 176K | May 2026 – Aug 2026 |
| Guedry, Sarsan O-3-2287 | Saratoga Oil Company only | Hull | Liberty | 16 | 162K | 21.2K | Feb 1993 – Jul 2026 |
| Shull O-10-31007 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 3 | 160K | 452K | by Jan 1993 – Aug 2024 |
| House Ranch O-13-28833 | JDL Operating, LLC only | Hull-Silk-Sikes | Archer | 7 | 160K | 2 | Aug 1994 – Aug 2026 |
| Cross-Hull 35C O-10-64985 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 159K | 169K | May 2026 – Aug 2026 |
| Shull-Hanks 15J O-10-63226 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 156K | 331K | May 2025 – Aug 2026 |
| Cross-Hull 35A O-10-65006 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 152K | 171K | May 2026 – Aug 2026 |
| Cross-Hull 35E O-10-64900 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 149K | 174K | May 2026 – Aug 2026 |
| Hulldale /Penn Reef Unit/ O-9-4312 | M5 Standing Energy, LLC only | Hulldale (Pennsylvanian Reef) | Schleicher | 84 | 145K | 652K | by Jan 1993 – Aug 2019 |
| Phillips, Morris O-3-6460 | Quail Creek Oil Corporation only | Hull | Liberty | 11 | 144K | 105K | by Jan 1993 – Aug 2026 |
| Shull-Hanks 15I O-10-63321 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 131K | 203K | May 2025 – Aug 2026 |
| Shull -A- O-10-32467 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 2 | 128K | 326K | by Jan 1993 – Jun 2025 |
| Shull-Midkiff 15J O-10-61289 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 124K | 277K | May 2024 – Aug 2026 |
| Brooks, E. O-3-2290 | Quail Creek Oil Corporation only | Hull | Liberty | 4 | 122K | 155K | by Jan 1993 – Aug 2026 |
| Carr Joint -A- O-3-2328 | Saratoga Oil Company only | Hull | Liberty | 8 | 118K | 24 | by Jan 1993 – Apr 2026 |
| Phoenix Development Company -B- O-3-4559 | Saratoga Oil Company only | Hull | Liberty | 11 | 113K | 921 | by Jan 1993 – Jul 2026 |
| Merchant -B- O-3-2297 | Quail Creek Oil Corporation only | Hull | Liberty | 12 | 108K | 70.8K | by Jan 1993 – Nov 2001 |
| Swilley G-3-209497 | Urban Oil & Gas Group, LLC only | Hull * | Liberty | 1 | 108K | 4.76M | May 2005 – Sep 2023 |
| Expando Hull Silk Unit O-13-17008 | Cholla Petroleum, Inc. only | Hull-Silk-Sikes (3800) | Archer | 1 | 107K | 21 | by Jan 1993 – Jun 2025 |
| Peveto-Kemp O-3-2273 | Hankamer, Curtis Corporation,the only | Hull | Liberty | 1 | 104K | 6.9K | by Jan 1993 – Jul 2024 |
| Murchison O-13-28064 | Kennedy Oil LLC only | Hull-Silk-Sikes (4000) | Archer | 1 | 102K | 40 | by Jan 1993 – Aug 2026 |
| Hull Unit B O-6-15807 | Diversified Production LLC only | Carthage (Hill, Southwest) | Panola | 2 | 99.9K | 38.6K | Apr 2021 – Aug 2026 |
| Moore, W. C. Fee O/A O-3-2337 | Quail Creek Oil Corporation only | Hull | Liberty | 5 | 97.3K | 105K | by Jan 1993 – Aug 2026 |
| Hull O-10-36774 | Beach Exploration, Inc. only | RK (Strawn) | Martin | 2 | 97.1K | 342K | Nov 2001 – Aug 2026 |
| Rutty, May -A- O-13-17527 | Lewis Operating Company only | Hull-Silk-Sikes (4000) | Archer | 3 | 95.5K | 21 | by Jan 1993 – Aug 2026 |
| Hannah, D. O-3-2334 | HD Operating Co, LLC only | Hull | Liberty | 3 | 92.8K | 10.5K | by Jan 1993 – Jun 2023 |
| Rutty, May O-13-28859 | Lewis Operating Company only | Hull-Silk-Sikes | Archer | 1 | 91.3K | 0 | Oct 1994 – Aug 2026 |
| Wilson, L. F. -D- O-13-17045 | Blackflat Oil Company LLC only | Hull-Silk-Sikes (Caddo) | Archer | 1 | 90.5K | 84 | by Jan 1993 – Aug 2026 |
| Thomas, W. L., Fee O-3-4942 | Quail Creek Oil Corporation only | Hull | Liberty | 7 | 88.3K | 65.6K | by Jan 1993 – Aug 2026 |
| Smith, Wm. Fee O-3-2324 | Quail Creek Oil Corporation only | Hull | Liberty | 2 | 87.4K | 102K | by Jan 1993 – Aug 2026 |
| Finley, W. T. O-13-1011 | Blackflat Oil Company LLC only | Hull-Silk-Sikes | Archer | 6 | 86.5K | 161 | by Jan 1993 – Aug 2026 |
| Burns, C. K., Etal O-3-9204 | Quail Creek Oil Corporation only | Hull (Cook Mountain) | Liberty | 1 | 86.1K | 47.4K | by Jan 1993 – Jul 2006 |
| Hull-Silk 4300' Unit O-13-11693 | Blackflat Oil Company LLC only | Hull-Silk-Sikes | Archer | 49 | 85.7K | 230 | by Jan 1993 – Aug 2026 |
| Hull O-10-22162 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 2 | 85K | 130K | by Jan 1993 – Feb 2026 |
| Cross-Hull 35D O-10-64918 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 80.9K | 69.5K | May 2026 – Aug 2026 |
| Schulle A G-2-266686 | BPX Operating Company only | De Witt (Eagle Ford Shale) | De Witt | 1 | 80.5K | 1.6M | Feb 2012 – Aug 2026 |
| Hullabaloo O-3-25251 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Brazos | 1 | 78.1K | 79.5K | Nov 2008 – Jul 2026 |
| Hull-Cross 2L O-10-65007 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 76.8K | 70.5K | May 2026 – Aug 2026 |
| Stengler-Mecom Tract a Lease O-3-27223 | Quail Creek Oil Corporation only | Hull | Liberty | 1 | 76.7K | 100K | Mar 2017 – Aug 2026 |
| Barngrover, 6AC O-3-2277 | Saratoga Production Company LLC only | Hull | Liberty | 2 | 76.1K | 10.3K | by Jan 1993 – Dec 2024 |
| Armelin, L., Fee O-3-9209 | Erg Resources, L.L.C. only | Hull (Cook Mountain) | Liberty | 2 | 74.5K | 52.6K | by Jan 1993 – Jul 2006 |
| Cities Service O-13-27957 | Kennedy Oil LLC only | Hull-Silk-Sikes (4000) | Archer | 2 | 73K | 40 | by Jan 1993 – Aug 2026 |