| Louder "33" O-10-38465 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 12 | 665K | 1.35M | Aug 2007 – Apr 2026 |
| Pinkerton-Louder 10C O-10-60411 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 291K | 720K | Feb 2024 – Apr 2026 |
| Pinkerton-Louder 10E O-10-60346 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 256K | 493K | Feb 2024 – Apr 2026 |
| Pinkerton-Louder 10K O-10-60412 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 235K | 253K | Feb 2024 – Apr 2026 |
| Louder 45 O-10-41842 | Owl Ops LLC only | Spraberry (Trend Area) | Martin | 4 | 228K | 985K | Oct 2011 – Apr 2026 |
| Sale-Louder 33H O-10-64257 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 227K | 274K | Sep 2025 – Apr 2026 |
| Louder "18" O-10-38745 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 4 | 227K | 330K | Feb 2008 – Apr 2026 |
| Pinkerton-Louder 10J O-10-60235 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 222K | 450K | Feb 2024 – Apr 2026 |
| Pinkerton-Louder 10D O-10-60252 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 219K | 314K | Feb 2024 – Apr 2026 |
| Pinkerton-Louder 10B O-10-60234 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 199K | 259K | Feb 2024 – Apr 2026 |
| Pinkerton-Louder 10G O-10-60225 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 195K | 481K | Feb 2024 – Apr 2026 |
| Sale-Louder 33A O-10-64050 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 194K | 318K | Sep 2025 – Apr 2026 |
| Sale-Louder 33E O-10-64184 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 190K | 250K | Sep 2025 – Apr 2026 |
| Sale-Louder 33C O-10-64060 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 186K | 229K | Sep 2025 – Apr 2026 |
| Pinkerton-Louder 10I O-10-60472 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 167K | 243K | Feb 2024 – Apr 2026 |
| Louder-Woody 33H O-10-63782 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 152K | 163K | Oct 2025 – Apr 2026 |
| Louder -3- O-10-29110 | Pioneer Natural Res. USA, Inc. only | Louder (Fusselman) | Martin | 1 | 141K | 18.9K | Jan 1993 – Nov 2015 |
| Sale-Louder 33F O-10-64105 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 136K | 149K | Sep 2025 – Apr 2026 |
| Sale-Louder 33I O-10-64090 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 135K | 144K | Sep 2025 – Apr 2026 |
| Louder-Woody 33L O-10-64208 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 135K | 168K | Oct 2025 – Apr 2026 |
| Pinkerton-Louder 10F O-10-60402 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 134K | 156K | Feb 2024 – Feb 2026 |
| Louder-Woody 33M O-10-63676 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 133K | 153K | Oct 2025 – Apr 2026 |
| Sale-Louder 33D O-10-64047 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 132K | 148K | Sep 2025 – Apr 2026 |
| Louder-Woody 33E O-10-63938 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 131K | 136K | Oct 2025 – Apr 2026 |
| Sale-Louder 33G O-10-64117 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 112K | 153K | Sep 2025 – Apr 2026 |
| Louder-Woody 33F O-10-63971 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 109K | 77.2K | Oct 2025 – Apr 2026 |
| Louder-Woody 33A O-10-63804 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 106K | 145K | Oct 2025 – Apr 2026 |
| Louder-Woody 33K O-10-64083 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 100K | 147K | Oct 2025 – Apr 2026 |
| Sale-Louder 33B O-10-63980 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 96.1K | 117K | Sep 2025 – Apr 2026 |
| Louder-Woody 33G O-10-63974 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 92.7K | 105K | Oct 2025 – Apr 2026 |
| Louder-Woody 33B O-10-63727 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 90.9K | 92K | Oct 2025 – Apr 2026 |
| Louder-Woody 33J O-10-63784 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 84.1K | 99.9K | Oct 2025 – Apr 2026 |
| Louder O-10-21815 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 4 | 81.2K | 245K | Jan 1993 – May 2024 |
| Louder-Woody 33D O-10-63766 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 80.4K | 155K | Oct 2025 – Apr 2026 |
| Louder O-10-35275 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area) | Martin | 3 | 80K | 150K | Feb 1997 – Nov 2010 |
| Louder "26" O-10-41391 | New Height Energy, LLC only | Spraberry (Trend Area) | Martin | 1 | 64.5K | 89K | Jul 2011 – Mar 2026 |
| Louder-Gulf O-10-28906 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 42.7K | 40.4K | Jan 1993 – Mar 2021 |
| Louder, M. M. O-10-33914 | Parsley Energy Operations, LLC only | Spraberry (Trend Area) | Martin | 1 | 27K | 25.8K | Mar 1993 – Mar 2007 |
| Louder O-10-22089 | Tamarack Petroleum Company, Inc. only | Spraberry (Trend Area) | Martin | 1 | 5.24K | 1.83K | Jan 1993 – Jan 1998 |
| Louder, T.R. Unit O-10-27527 | Venture Equipment, Inc. only | Spraberry (Trend Area) | Martin | 1 | 3.66K | 3.86K | Jan 1993 – Oct 1995 |
| Louder, T.R. O-8-12853 | Delray Oil, Inc. only | Coleman County Regular | Coleman | 1 | 774 | 24.9K | Jan 1993 – Jun 1997 |
| Louder "45" G-10-141678 | Pioneer Natural Res. USA, Inc. only | Sale Ranch (Strawn) | Martin | 1 | 662 | 129K | Jan 1993 – Jul 2008 |
| Louder, M. M. O-10-26250 | Phoenix Hydrocarbons Operating only | Spraberry(trend Area Dean-Wlfcp) | Martin | 1 | 411 | 514 | Jan 1993 – Feb 1993 |
| Louder-Woody 33C O-10-64078 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 0 | 0 | — |
| Louder NW SWD O-10-42185 | DKL Water Gathering Permian, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 0 | 0 | — |
| Louder -45- O-10-29877 | Santa FE Energy Resources, Inc. only | Sale Ranch (Strawn) | Martin | 1 | 0 | 0 | — |
| Louder 18 SWD O-10-63480 | Deep Blue Operating I LLC only | Spraberry (Trend Area) | Martin | 1 | 0 | 0 | — |
| Louder-Woody 33I O-10-64048 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 0 | 0 | — |