| Grizzly North 7673B G-10-287595 | PDC Permian, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 311K | 1.73M | Mar 2019 – Aug 2026 |
| Benedum 3B O-9-22265 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 310K | 506K | Dec 2023 – Aug 2026 |
| Megalodon 30 3BS E O-10-61318 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 310K | 651K | Mar 2024 – Jul 2026 |
| State B&B Sisters 0833B-143 O-10-51062 | Swordfish Energy Operating, LLC only | Phantom (Wolfcamp) | Pecos | 1 | 307K | 414K | Oct 2018 – Aug 2026 |
| Epley-Rogers 43B O-10-60227 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 302K | 783K | Mar 2024 – Aug 2026 |
| CVX 43B O-10-41332 | Crescent Energy Operating, LLC only | Goldsmith (Clear Fork) | Ector | 8 | 301K | 449K | Jun 2011 – Aug 2026 |
| UL Dino Juice 18-40-45 3B3 G-10-296754 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 299K | 720K | May 2023 – Jul 2026 |
| Megalodon 30 3BS C O-10-61302 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 298K | 740K | Mar 2024 – Jul 2026 |
| UL Dino Juice 18-41-40-45 3BS5 O-10-60114 | Crescent Energy Operating, LLC only | Sandbar (Bone Spring) | Ward | 1 | 297K | 626K | Sep 2023 – Jul 2026 |
| Preston W13B O-10-51401 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 1 | 291K | 2.47M | Oct 2018 – Aug 2026 |
| Fasken-Stephens 53B O-10-63068 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 289K | 670K | Apr 2025 – Aug 2026 |
| GT Unit 13B64 O-10-57330 | VTX Energy Operating, LLC only | Sandbar (Bone Spring) | Reeves | 1 | 279K | 486K | Dec 2021 – Aug 2026 |
| UL Dino Juice 18-40-45 3B2 O-10-59515 | Crescent Energy Operating, LLC only | Sandbar (Bone Spring) | Ward | 1 | 279K | 650K | Apr 2023 – Jul 2026 |
| Strain Ranch 13B-24B-B O-10-52022 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Martin | 1 | 275K | 1.67M | Jul 2018 – Aug 2026 |
| McAlister 33B O-10-61737 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 271K | 348K | Oct 2024 – Aug 2026 |
| Megalodon 30 3BS D O-10-61281 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 267K | 651K | Mar 2024 – Jul 2026 |
| State Eiland 1213B O-10-63762 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Reeves | 1 | 264K | 409K | May 2025 – Aug 2026 |
| University "18-13B" O-10-36422 | WTG Exploration only | Block 17, Southeast (Delaware) | Ward | 3 | 258K | 541K | Oct 2000 – Aug 2026 |
| South Curtis Ranch 3403BP O-10-57433 | Occidental Permian Ltd. only | Spraberry (Trend Area) | Martin | 1 | 256K | 766K | Mar 2021 – Aug 2026 |
| Hawker 1503B O-9-20389 | OXY USA WTP LP only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 250K | 2.43M | May 2018 – Aug 2026 |
| Bush-Nunn 13B O-9-22599 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 245K | 590K | Oct 2024 – Aug 2026 |
| Vespucci 903B O-9-19740 | OXY USA WTP LP only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 245K | 2.67M | Sep 2017 – Aug 2026 |
| Newton 43BK O-10-53557 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 2 | 240K | 777K | Feb 2020 – Aug 2026 |
| Brook B-3B O-9-23317 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 1 | 236K | 447K | Sep 2025 – Aug 2026 |
| Jolly Jumper 48-21-28 3B8 O-10-54969 | XTO Energy Inc. only | Hoefs T-K (Wolfcamp) | Pecos | 1 | 234K | 255K | Aug 2020 – Aug 2026 |
| Dire Wolf 30 3BS A O-10-60330 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 233K | 562K | Nov 2023 – Jul 2026 |
| Burnett, S.B. Est "3B Sand" O-11-67565 | Hunt Oil Company only | YA (Twin Peaks) | King | 2 | 228K | 4.61K | Jul 1995 – Sep 2012 |
| Amerigo 903BL O-9-19766 | OXY USA WTP LP only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 226K | 2.23M | Sep 2017 – Aug 2026 |
| Calverley-McDaniels 23B O-10-64094 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 222K | 853K | Dec 2025 – Aug 2026 |
| Ray-Winkleman C43B O-10-60629 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 221K | 315K | Jun 2024 – Aug 2026 |
| Willis-Berman NW33BB O-10-57641 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 216K | 880K | Nov 2022 – Aug 2026 |
| Megalodon 30 3BS A O-10-61317 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 215K | 425K | Mar 2024 – Jul 2026 |
| Marco 1603BL O-9-19538 | OXY USA WTP LP only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 212K | 1.93M | Mar 2017 – Aug 2026 |
| Magellan 363BP O-9-21486 | OXY USA WTP LP only | Spraberry (Trend Area) | Reagan | 1 | 212K | 1.38M | Aug 2021 – Aug 2026 |
| McMorries-Woody 33B O-10-64089 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 209K | 251K | Nov 2025 – Aug 2026 |
| Hawker 1503BL O-9-20395 | OXY USA WTP LP only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 198K | 1.86M | May 2018 – Aug 2026 |
| Madison 13B O-9-23249 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 197K | 335K | Nov 2025 – Aug 2026 |
| Polo 1603B O-9-19546 | OXY USA WTP LP only | Spraberry (Trend Area) R 40 Exc | Reagan | 1 | 190K | 1.42M | Mar 2017 – Aug 2026 |
| Sale Ranch 13B O-10-51532 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 188K | 278K | Dec 2018 – Aug 2026 |
| Cowtowns Cat 3903B O-9-22554 | Civitas Permian Operating, LLC only | Spraberry (Trend Area) | Reagan | 1 | 178K | 1.53M | Jul 2024 – Aug 2026 |
| E. T. O'Daniel 3B O-10-47235 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 1 | 175K | 830K | Sep 2015 – Aug 2026 |
| UL Army 30 3BS B O-10-62617 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 174K | 250K | Oct 2024 – Jul 2026 |
| CR "G", Tract 3B O-11-69699 | Aviator Energy, LLC only | Peg's Draw (Mississippian) | Borden | 4 | 174K | 171K | Nov 2010 – Aug 2026 |
| UL Army 30 3BS A O-10-62717 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 173K | 242K | Oct 2024 – Jul 2026 |
| Ray-Sweeney 43B O-10-64374 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 172K | 310K | Mar 2026 – Aug 2026 |
| TXL "43B" O-10-37503 | Diamondback E&P LLC only | Dora Roberts (Consolidated) | Midland | 6 | 168K | 151K | May 2005 – Aug 2026 |
| Sale-Yarbrough 33B O-10-64123 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 165K | 260K | Sep 2025 – Aug 2026 |
| Dawkins-Saleh 33B O-10-59847 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 162K | 242K | Oct 2023 – Aug 2026 |
| Canon -63B- O-10-28962 | Leonard Brothers Operating Co. only | Yucca Butte, W(strawn) | Pecos | 2 | 156K | 660K | by Jan 1993 – Mar 2024 |
| St 49 Permanent Unit G-4-207092 | White Marlin Operating Co, LLC only | Encinal Channel (FB-3B, M-4) | Nueces | 1 | 149K | 8.79M | Nov 2004 – Aug 2016 |