| South Cowden Unit O-10-19297 | Conocophillips Company only | Cowden, South | Ector | 118 | 3.52M | 11.8M | by Jan 1993 – Aug 2026 |
| Settles, W. R. -A- O-10-2704 | Conocophillips Company only | Howard Glasscock | Howard | 138 | 3.07M | 72.3K | by Jan 1993 – Nov 2011 |
| Cowden, Clyde O-10-2309 | Conocophillips Company only | Goldsmith (5600) | Ector | 87 | 2.6M | 4.04M | by Jan 1993 – Oct 2006 |
| Overton, B. O-10-2700 | Conocophillips Company only | Howard Glasscock | Howard | 41 | 1.57M | 29.8K | by Jan 1993 – Nov 2011 |
| Guy Phillip Wright 01 O-2-9808 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-2) | Live Oak | 8 | 1.5M | 2.32M | May 2011 – Aug 2026 |
| Settles, W. R. O-10-2706 | Conocophillips Company only | Howard Glasscock | Howard | 62 | 1.35M | 59.2K | by Jan 1993 – Nov 2011 |
| Settles-Yates Unit O-10-20060 | Conocophillips Company only | Howard Glasscock | Howard | 84 | 1.08M | 34.3K | by Jan 1993 – Nov 2011 |
| Phillips-Hodnett Unit O-10-47858 | Diamondback E&P LLC only | Spraberry (Trend Area) | Howard | 3 | 1M | 2.31M | Jun 2016 – Aug 2026 |
| Phillips University "P" O-10-37209 | Crescent Energy Operating, LLC only | Martin (Consolidated) | Andrews | 25 | 978K | 3.9M | Jan 2004 – Aug 2026 |
| University Andrews O-10-1268 | Conocophillips Company only | Embar (Ellenburger) | Andrews | 37 | 883K | 2.75M | by Jan 1993 – Apr 2014 |
| Chalk-Duncan O-10-2720 | Conocophillips Company only | Howard Glasscock | Howard | 16 | 858K | 165K | by Jan 1993 – Nov 2011 |
| Eason, S. T. O-10-2696 | Conocophillips Company only | Howard Glasscock | Howard | 17 | 793K | 12K | by Jan 1993 – Nov 2011 |
| Phillips University 11-A O-10-36493 | Crescent Energy Operating, LLC only | Martin (Consolidated) | Andrews | 17 | 768K | 2.52M | Dec 2000 – Aug 2026 |
| Phillips University -T- O-10-36488 | Crescent Energy Operating, LLC only | Martin (Consolidated) | Andrews | 16 | 758K | 3.18M | Dec 2000 – Aug 2026 |
| Phillips University -O- O-10-36486 | Crescent Energy Operating, LLC only | Martin (Consolidated) | Andrews | 20 | 730K | 3.62M | Dec 2000 – Aug 2026 |
| Phillips 5B O-10-50153 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 3 | 723K | 921K | Aug 2017 – Aug 2026 |
| Great White O-10-50277 | Conocophillips Company only | Ford, West (Wolfcamp) | Culberson | 2 | 688K | 3.02M | Feb 2018 – Jan 2022 |
| Chalk, Mary O-10-19033 | Conocophillips Company only | Howard-Glasscock (Glorieta) | Howard | 29 | 642K | 188K | by Jan 1993 – Nov 2011 |
| Roberts, Dora O-10-2774 | Conocophillips Company only | Howard Glasscock | Howard | 55 | 607K | 2.33K | by Jan 1993 – Nov 2011 |
| Phillips 5A O-10-50183 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 2 | 586K | 680K | Aug 2017 – Aug 2026 |
| Reagan Core 4E O-9-21356 | Conocophillips Company only | Spraberry (Trend Area) | Reagan | 1 | 580K | 1.88M | May 2021 – Aug 2026 |
| Mr. Phillips 11-02 B O-10-52023 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Howard | 2 | 566K | 1.28M | Apr 2019 – Jul 2026 |
| Mr. Phillips 11-02 A O-10-57064 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Howard | 2 | 564K | 1.23M | Oct 2022 – Jul 2026 |
| Chalk, G. O. -C- O-10-18989 | Conocophillips Company only | Howard-Glasscock (Glorieta) | Howard | 13 | 560K | 29.4K | by Jan 1993 – Nov 2011 |
| Phillips O-10-2809 | Cimarex Energy Co. of Colorado only | Howard Glasscock | Glasscock | 15 | 552K | 21 | by Jan 1993 – Nov 2011 |
| Phillips University 15-11 O-10-36490 | Crescent Energy Operating, LLC only | Martin (Consolidated) | Andrews | 13 | 535K | 1.42M | Dec 2000 – Aug 2026 |
| Reagan Core 110E O-9-21412 | Conocophillips Company only | Spraberry (Trend Area) | Reagan | 1 | 501K | 1.47M | May 2021 – Aug 2026 |
| Mr. Phillips 11-2 O-10-48840 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 496K | 675K | Feb 2017 – Jul 2026 |
| All in BS O-10-46557 | Conocophillips Company only | Sandbar (Bone Spring) | Reeves | 1 | 487K | 1.18M | May 2014 – Aug 2026 |
| Phillips, J. G. O/A O-3-4508 | Sue-Ann Operating, L.C. only | West Columbia New | Brazoria | 43 | 426K | 258K | by Jan 1993 – Aug 2026 |
| Chalk, G. O. -G- O-10-19031 | Conocophillips Company only | Howard-Glasscock (Glorieta) | Howard | 20 | 423K | 80.2K | by Jan 1993 – Nov 2011 |
| Phillips, Morris Etal O-3-2269 | Quail Creek Oil Corporation only | Hull | Liberty | 11 | 402K | 267K | by Jan 1993 – Aug 2026 |
| Scott-Phillips 34D O-10-60233 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 373K | 578K | Dec 2023 – Aug 2026 |
| Scott-Phillips 34H O-10-60123 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 371K | 537K | Dec 2023 – Aug 2026 |
| Chalk-B Duncan O-10-31901 | Conocophillips Company only | Howard-Glasscock (Glorieta) | Howard | 2 | 366K | 10.7K | by Jan 1993 – Nov 2011 |
| Lina C O-14-6968 | Conocophillips Company only | Wolfcreek (Douglas) | Ochiltree | 3 | 354K | 169K | Apr 1994 – Mar 2015 |
| Scott-Phillips 34E O-10-60443 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 353K | 810K | Dec 2023 – Aug 2026 |
| Yahtzee O-10-62698 | Conocophillips Company only | Ford, West (Wolfcamp) | Culberson | 1 | 348K | 1.81M | Apr 2024 – Aug 2026 |
| Scott-Phillips 34G O-10-60231 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 340K | 616K | Dec 2023 – Aug 2026 |
| Chalk, G. O. -E- O-10-18991 | Conocophillips Company only | Howard-Glasscock (Glorieta) | Howard | 11 | 310K | 64.3K | by Jan 1993 – Nov 2011 |
| Phillips, E. L. O-6-1744 | Exxon Mobil Corporation only | Talco | Franklin | 15 | 304K | 23 | by Jan 1993 – Jun 2011 |
| Chalk, G. O. -B- O-10-22084 | Conocophillips Company only | Howard Glasscock (Clear Fork,mi) | Howard | 4 | 300K | 14.1K | by Jan 1993 – Nov 2011 |
| Reed -A- O-10-19015 | Conocophillips Company only | Howard-Glasscock (Glorieta) | Howard | 17 | 300K | 41.6K | by Jan 1993 – Nov 2011 |
| Scott-Phillips 34F O-10-60409 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 296K | 541K | Dec 2023 – Aug 2026 |
| Phillips 39 O-10-38958 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 3 | 295K | 523K | Jul 2008 – Aug 2026 |
| Chalk, G. O. -G- O-10-2762 | Conocophillips Company only | Howard Glasscock | Howard | 22 | 286K | 59.1K | by Jan 1993 – Nov 2011 |
| Scott-Phillips 34B O-10-60142 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 264K | 556K | Dec 2023 – Aug 2026 |
| Phillips-Custers O-13-29436 | Lamar Energy only | Bowers (Granite Wash) | Montague | 4 | 263K | 0 | Nov 1997 – Aug 2026 |
| Scott-Phillips 34A O-10-60141 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 259K | 622K | Dec 2023 – Aug 2026 |
| Phillips 58 O-10-41035 | Apache Corporation only | Jailhouse (Fusselman) | Glasscock | 1 | 258K | 860K | Mar 2011 – Aug 2026 |