| TXL North Unit O-10-20487 | Formentera Operations LLC only | TXL (Tubb) | Ector | 496 | 13.9M | 40.3M | Jan 1993 – Apr 2026 |
| Welch North Unit O-11-19573 | White Rock Oil & Gas, LLC only | Welch | Dawson | 293 | 9.43M | 1.77M | Jan 1993 – Apr 2026 |
| Yanta North Unit 1 O-2-12155 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 8 | 2.41M | 3.88M | May 2019 – Apr 2026 |
| Mzyk North Unit O-2-11611 | Repsol Oil & Gas USA, LLC only | Eagleville (Eagle Ford-2) | Karnes | 7 | 2.2M | 3.51M | May 2017 – Apr 2026 |
| Cooper 27-26 North Unit O-10-51907 | Permian Resources Operating, LLC only | Wolfbone (Trend Area) | Reeves | 4 | 1.9M | 3.78M | Feb 2019 – Apr 2026 |
| Rose Creek North Unit O-10-32758 | Kek Exploration LLC only | Rose Creek, N (Wolfcamp) | Sterling | 37 | 1.24M | 87.7K | Jan 1993 – Apr 2026 |
| Bullfrog 47 North Unit O-10-50244 | Diamondback E&P LLC only | Spraberry (Trend Area) | Howard | 5 | 1.15M | 3.12M | Mar 2017 – Apr 2026 |
| Newtonville North Unit O-1-16538 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 8 | 997K | 907K | Apr 2013 – Apr 2026 |
| Richter North Unit O-2-10047 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 5 | 956K | 1.62M | Jul 2012 – Apr 2026 |
| Gin North Unit O-11-66781 | Fasken Oil and Ranch, Ltd. only | Gin, North (8000) | Dawson | 13 | 931K | 183K | Jan 1993 – Apr 2026 |
| Billy Hindes-North Unit O-1-17566 | Javelin Energy Partners Mgmt LLC only | Briscoe Ranch (Eagleford) | Atascosa | 2 | 750K | 548K | Jan 2014 – Mar 2026 |
| West Cole North Unit O-4-9568 | JE Energy Partners, LLC only | Cole, West | Webb | 59 | 728K | 21 | Jan 1993 – Apr 2026 |
| Richards North Unit O-3-26573 | FW Eagle Ford I, LLC only | Southern Bay (Eagle Ford) | Fayette | 3 | 569K | 461K | Apr 2015 – Apr 2026 |
| Bongo North Unit O-1-17259 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 3 | 558K | 353K | Oct 2013 – Apr 2026 |
| Yanta North Unit 3 O-2-12157 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 2 | 529K | 795K | May 2019 – Apr 2026 |
| Avant North Unit O-1-18960 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 3 | 524K | 909K | May 2017 – Apr 2026 |
| Yanta North Unit 2 O-2-12156 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 4 | 511K | 905K | May 2019 – Apr 2026 |
| Teewinot North Unit O-10-51901 | Apache Corporation only | Phantom (Wolfcamp) | Ward | 3 | 508K | 643K | Dec 2018 – Apr 2026 |
| Mzyk North Unit O-2-12790 | Caturus Energy, LLC only | Eagleville (Eagle Ford-2) | Karnes | 6 | 470K | 606K | May 2024 – Apr 2026 |
| Eskew North Unit O-2-11210 | Burlington Resources O & G Co LP only | Sugarkane (Austin Chalk) | Live Oak | 1 | 456K | 3.05M | Feb 2016 – Apr 2026 |
| Kas North Unit A O-2-11739 | Murphy Expl. & Prod. Co. - USA only | Sugarkane (Austin Chalk) | Karnes | 2 | 437K | 747K | May 2019 – Apr 2026 |
| Matthews North Unit O-1-18595 | FW Eagle Ford I, LLC only | Eagleville (Eagle Ford-1) | Gonzales | 3 | 423K | 315K | Nov 2015 – Apr 2026 |
| Von Roeder, North Unit O-11-7152 | Apache Corporation only | Von Roeder, North | Borden | 25 | 384K | 1.45M | Jan 1993 – Sep 2018 |
| Snowcrest North Unit 1-33 O-10-46638 | Coterra Energy Operating Co. only | Phantom (Wolfcamp) | Reeves | 1 | 376K | 2.41M | Mar 2015 – Apr 2026 |
| Chmelar North Unit O-5-4383 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Burleson | 1 | 368K | 69.5K | May 2017 – Mar 2026 |
| Gawlik North Unit O-1-19969 | Warwick-Artemis, LLC only | Eagleville (Eagle Ford-1) | Wilson | 1 | 363K | 205K | Oct 2019 – Apr 2026 |
| Gaskin North Unit A O-2-10754 | Verdun Oil & Gas LLC only | Eagleville (Eagle Ford-2) | Live Oak | 1 | 315K | 864K | Dec 2013 – Apr 2026 |
| Murphy North Unit O-3-26572 | FW Eagle Ford I, LLC only | Southern Bay (Eagle Ford) | Fayette | 2 | 307K | 252K | Apr 2015 – Apr 2026 |
| McFarland Queen North Unit O-10-18514 | Crescent Energy Operating, LLC only | McFarland (Queen) | Andrews | 63 | 282K | 51.8K | Jan 1993 – Jun 2025 |
| STS North Unit 19 O-1-17857 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | McMullen | 2 | 281K | 637K | Sep 2014 – Apr 2026 |
| Farmers North Unit O-5-4362 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Burleson | 1 | 280K | 56.4K | Jun 2017 – Mar 2026 |
| Rose City North Unit O-3-14275 | Brown, Geo. R Partnership,lp,the only | Rose City, North | Orange | 13 | 240K | 378K | Jan 1993 – Nov 2002 |
| STS North Unit 18 O-1-17756 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | McMullen | 2 | 233K | 577K | Sep 2014 – May 2025 |
| EC North Unit O-1-18962 | Trailblazer Energy Resources,llc only | Eagleville (Eagle Ford-1) | Atascosa | 1 | 221K | 174K | Jan 2017 – Apr 2026 |
| Gilbert North Unit Las O-1-16886 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 213K | 607K | Jun 2013 – Apr 2026 |
| STS North Unit 13 O-1-17658 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 184K | 451K | Jun 2014 – Apr 2026 |
| Avant North Unit Las O-1-17158 | Ineos USA Oil & Gas LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 182K | 292K | Jul 2013 – Apr 2026 |
| STS North Unit 14 O-1-17649 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 177K | 383K | Jun 2014 – Apr 2026 |
| Heider North Unit O-1-20469 | Warwick-Artemis, LLC only | Eagleville (Eagle Ford-1) | Wilson | 1 | 175K | 69.2K | Jun 2021 – Apr 2026 |
| STS North Unit 8 O-1-17414 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 173K | 590K | Jan 2014 – Jul 2023 |
| Asherton North Unit O-1-17037 | FW Eagle Ford I, LLC only | Briscoe Ranch (Eagleford) | Dimmit | 2 | 163K | 405K | Mar 2013 – Apr 2026 |
| STS North Unit 5 O-1-17289 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 160K | 341K | Nov 2013 – Jul 2023 |
| STS North Unit 6 O-1-17297 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 158K | 345K | Nov 2013 – May 2025 |
| STS North Unit 15 O-1-17923 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 157K | 469K | Oct 2014 – Aug 2024 |
| STS North Unit 20 O-1-18300 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 156K | 349K | Apr 2015 – Apr 2026 |
| STS North Unit 9 O-1-17576 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 155K | 324K | Apr 2014 – Aug 2024 |
| STS North Unit 4 O-1-17755 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 148K | 724K | Sep 2014 – Apr 2026 |
| Bauerle North Unit Fro O-1-20935 | Exco Operating Company, LP only | Briscoe Ranch (Eagleford) | Frio | 1 | 146K | 50.7K | Apr 2023 – Apr 2026 |
| STS North Unit 17 O-1-17762 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | McMullen | 1 | 145K | 333K | Aug 2014 – Jul 2023 |
| STS North Unit 7 O-1-17778 | Crescent Energy Operating, LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 142K | 353K | Sep 2014 – Jul 2023 |