| Hamlin Unit 19-18 O-10-44887 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 12 | 2.79M | 7.81M | Dec 2013 – Mar 2026 |
| Tony 18-34 B Unit O-10-55883 | Highpeak Energy Holdings, LLC only | Spraberry (Trend Area) | Howard | 5 | 1.54M | 2.31M | Jul 2021 – Apr 2026 |
| Binie 18-27 a Unit O-10-55902 | Highpeak Energy Holdings, LLC only | Spraberry (Trend Area) | Howard | 6 | 1.31M | 2.43M | Jul 2021 – Apr 2026 |
| Mike the Tiger 18-7 F O-10-51508 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 4 | 1.09M | 3.11M | Mar 2019 – Apr 2026 |
| Captain Cane 18-30 A O-10-54305 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 4 | 951K | 3.54M | Jan 2020 – Apr 2026 |
| Grant 18B O-10-54444 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 2 | 827K | 2.05M | Feb 2020 – Apr 2026 |
| Mike the Tiger 18-7 A O-10-52063 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 4 | 818K | 4.08M | Mar 2019 – Apr 2026 |
| Captain Cane 18-30 E O-10-54373 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 3 | 789K | 3.66M | Jan 2020 – Apr 2026 |
| Traveler 18-30 G O-10-54981 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 4 | 763K | 3.04M | Mar 2020 – Apr 2026 |
| Thunder the Bison 18-6 E O-10-59897 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 3 | 663K | 1.96M | Jun 2023 – Apr 2026 |
| Traveler 18-30 C O-10-54721 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 3 | 611K | 2.74M | Feb 2020 – Apr 2026 |
| Captain Cane 18-30 D O-10-54300 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 3 | 583K | 1.81M | Jan 2020 – Apr 2026 |
| Mike the Tiger 18-7 E O-10-51507 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 3 | 537K | 2.8M | Mar 2019 – Apr 2026 |
| Mike the Tiger 18-7 D O-10-52066 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 3 | 530K | 2.47M | Mar 2019 – Apr 2026 |
| Traveler 18-30 F O-10-54980 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 2 | 521K | 1.51M | Mar 2020 – Apr 2026 |
| Abel 18G O-10-54464 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 2 | 503K | 1.1M | Dec 2019 – Apr 2026 |
| Thunder the Bison 18-6 C O-10-59886 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 3 | 502K | 1.95M | Jun 2023 – Apr 2026 |
| Captain Cane 18-30 C O-10-54304 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 2 | 495K | 1.8M | Jan 2020 – Apr 2026 |
| Thunder the Bison 18-6 A O-10-59885 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 3 | 485K | 1.23M | Jun 2023 – Apr 2026 |
| Traveler 18-30 A O-10-54724 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 2 | 479K | 1.69M | Feb 2020 – Apr 2026 |
| Captain Cane 18-30 B O-10-54303 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 2 | 474K | 1.96M | Jan 2020 – Apr 2026 |
| Ward 18CC O-10-47311 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 2 | 465K | 653K | Jul 2015 – Apr 2026 |
| Thunder the Bison 18-6 D O-10-59887 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 2 | 438K | 2M | Jun 2023 – Apr 2026 |
| Thunder the Bison 18-6 B O-10-59896 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 2 | 406K | 1.28M | Jun 2023 – Apr 2026 |
| Mike the Tiger 18-7 B O-10-52064 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 2 | 388K | 2.09M | Mar 2019 – Apr 2026 |
| Allar 18 O-10-46524 | Highpeak Energy Holdings, LLC only | Spraberry (Trend Area) | Howard | 8 | 377K | 2.06M | Oct 2014 – Apr 2026 |
| Ward 18D O-10-47321 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 354K | 386K | Jul 2015 – Jan 2022 |
| Waymore 18-19-D O-10-54190 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Howard | 1 | 350K | 592K | Aug 2019 – Apr 2026 |
| McCrary 18BB O-10-47047 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 340K | 511K | Mar 2015 – Apr 2026 |
| Grant 18A O-10-54462 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 2 | 334K | 795K | Feb 2020 – Apr 2026 |
| Traveler 18-30 D O-10-54722 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 1 | 333K | 1.27M | Feb 2020 – Apr 2026 |
| Abel 18X O-10-54448 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 329K | 638K | Dec 2019 – Apr 2026 |
| Beall "18" O-10-40882 | New Height Energy, LLC only | Spraberry (Trend Area) | Howard | 4 | 326K | 492K | Dec 2010 – May 2022 |
| McCrary 18B O-10-46535 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 319K | 402K | Dec 2014 – Apr 2026 |
| Santana 2918SA O-10-54563 | Occidental Permian Ltd. only | Spraberry (Trend Area) | Howard | 1 | 315K | 570K | May 2020 – Apr 2026 |
| Captain Cane 18-30 F O-10-54449 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 1 | 313K | 1.73M | Jan 2020 – Apr 2026 |
| Waymore 18-19-B O-10-53920 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Howard | 1 | 308K | 571K | Aug 2019 – Apr 2026 |
| Abel 18A O-10-45783 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 291K | 372K | Mar 2014 – Apr 2026 |
| Strickland 18C O-10-47479 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 274K | 557K | May 2015 – Apr 2026 |
| Waymore 18-19-F O-10-55447 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Howard | 1 | 251K | 481K | Jan 2021 – Apr 2026 |
| Traveler 18-30 B O-10-54720 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 1 | 251K | 1.46M | Feb 2020 – Apr 2026 |
| Mike the Tiger 18-7 C O-10-52065 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 2 | 248K | 1.18M | Mar 2019 – Apr 2026 |
| Broughton Wise 18 19 WA O-10-49983 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 244K | 360K | Nov 2017 – Apr 2026 |
| Strickland 18D O-10-47112 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 219K | 397K | May 2015 – Apr 2026 |
| Waymore 18-19-H O-10-55456 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Howard | 1 | 214K | 438K | Jan 2021 – Apr 2026 |
| Hamlin 18-30 B O-10-62565 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 193K | 354K | Oct 2024 – Mar 2026 |
| Traveler 18-30 E O-10-54719 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 1 | 192K | 1.22M | Feb 2020 – Apr 2026 |
| Beall 18A O-10-43068 | New Height Energy, LLC only | Spraberry (Trend Area) | Howard | 4 | 175K | 578K | May 2012 – Mar 2026 |
| Hamlin 18-30 C O-10-62566 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 162K | 481K | Nov 2024 – Mar 2026 |
| Hamlin 18-30 D O-10-62719 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 156K | 556K | Oct 2024 – Mar 2026 |