| Barnhart (EF) O-1-15397 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 60 | 15.2M | 18.8M | Dec 2010 – Aug 2026 |
| Wingnut Unit 'A' O-2-10372 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | Karnes | 8 | 3.22M | 4.8M | Jan 2013 – Aug 2026 |
| Wingnut Unit 'B' O-2-10366 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | Karnes | 10 | 3.16M | 5M | Jan 2013 – Aug 2026 |
| Burrow O-2-10274 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | Gonzales | 8 | 2.22M | 3.93M | Oct 2012 – Aug 2026 |
| Drake-Borchers Unit O-1-17245 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 10 | 1.98M | 3.34M | Nov 2013 – Aug 2026 |
| Barnhart (EF) K O-1-17273 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 10 | 1.76M | 3.23M | Nov 2013 – Aug 2026 |
| Barnhart (EF) G O-1-17334 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 7 | 1.33M | 3.15M | Dec 2013 – Aug 2026 |
| Barnhart (EF) J O-1-17483 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 4 | 1.27M | 2.63M | Apr 2014 – Aug 2026 |
| Barnhart (EF) C O-1-16599 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 4 | 1.22M | 2.21M | Apr 2013 – Aug 2026 |
| Barnhart (EF) E O-1-17165 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 6 | 1.18M | 2.42M | Sep 2013 – Aug 2026 |
| Mudd Unit A O-1-16825 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 3 | 1.11M | 2.25M | Jun 2013 – Sep 2025 |
| Barnhart (EF) D O-1-17171 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 8 | 1.06M | 1.99M | Nov 2013 – Aug 2026 |
| Bilsky Unit O-1-15720 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 4 | 919K | 1.09M | Jan 2012 – Aug 2026 |
| Kuck Unit A O-2-10370 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 3 | 858K | 2.07M | Jun 2013 – Aug 2026 |
| Justiss Unit B O-2-10481 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 3 | 842K | 1.73M | Sep 2013 – Aug 2026 |
| St. Clair Unit A O-2-10568 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 3 | 732K | 1.66M | Jul 2013 – Aug 2026 |
| Barnhart (EF) H O-1-16813 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 2 | 587K | 391K | Apr 2013 – Aug 2026 |
| Brown Investments O-1-16284 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 3 | 570K | 723K | Jan 2013 – Aug 2026 |
| Hall-Manning O-1-18030 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 4 | 569K | 617K | Sep 2014 – Aug 2026 |
| Gunn-Weigelt Usw D O-2-12557 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 525K | 1.15M | Sep 2022 – Aug 2026 |
| Gunn Unit A O-2-10369 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 524K | 1.17M | Jun 2013 – Oct 2025 |
| Barnhart (EF) 2H Unit O-1-20584 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 4 | 518K | 963K | Jul 2010 – Aug 2026 |
| Barnhart (Ef)-J.M. Preston SA5 O-1-21225 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 1 | 510K | 331K | Oct 2023 – Aug 2026 |
| Steen Unit A O-2-10239 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 2 | 506K | 1M | Jun 2013 – Feb 2026 |
| Barnhart (EF) C-E SA 3 O-1-20415 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 1 | 498K | 1.13M | Jun 2021 – Aug 2026 |
| Barnhart (EF) C-E SA 2 O-1-20405 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 1 | 476K | 926K | Jun 2021 – Aug 2026 |
| Steen Musselman Usw A O-2-12748 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 411K | 845K | Jul 2023 – Aug 2026 |
| Barnhart (Ef)-J.M. Preston SA2 O-2-12713 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | Gonzales | 1 | 397K | 279K | Oct 2023 – Aug 2026 |
| Bilsky-Bilsky-Chumchal SA O-1-20721 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 1 | 369K | 568K | Nov 2022 – Aug 2026 |
| Barnhart (Ef)-J.M. Preston SA4 O-1-21224 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 1 | 368K | 243K | Oct 2023 – Aug 2026 |
| Barnhart (EF) F Unit O-1-20767 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 2 | 364K | 802K | Nov 2022 – May 2026 |
| Gunn-Weigelt Usw B O-2-12558 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 362K | 834K | Sep 2022 – Aug 2026 |
| Gunn-Weigelt Usw C O-2-12556 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 361K | 916K | Sep 2022 – Aug 2026 |
| Musselman Unit A O-2-10333 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 2 | 359K | 969K | Jun 2013 – Aug 2026 |
| Barnhart (EF) A O-1-16380 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 2 | 358K | 829K | Dec 2012 – Sep 2025 |
| Steen Musselman Usw D O-2-12750 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 351K | 837K | Jul 2023 – Aug 2026 |
| Justiss Unit C O-2-10487 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 347K | 680K | Jul 2013 – Aug 2026 |
| Weigelt Unit A O-2-10354 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 347K | 994K | Jul 2013 – Jul 2026 |
| Bilsky-Chumchal SA3 O-1-20699 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 1 | 346K | 478K | Nov 2022 – Aug 2026 |
| Barnhart (EF) C-E SA 1 O-1-20395 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 1 | 343K | 629K | Jun 2021 – Aug 2026 |
| Steen Musselman Usw B O-2-12738 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 342K | 810K | Jul 2023 – Aug 2026 |
| Steen Unit B O-2-10675 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 2 | 341K | 926K | Jul 2013 – Aug 2026 |
| Barnhart (Ef)-J.M. Preston SA3 O-2-12714 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | Gonzales | 1 | 334K | 210K | Oct 2023 – Aug 2026 |
| Crites Unit A O-2-10469 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 333K | 824K | Jul 2013 – Aug 2026 |
| Turk-Williams Unit O-1-15938 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 2 | 326K | 458K | Jan 2013 – Apr 2026 |
| Turk-Williams SA B O-1-20005 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 1 | 323K | 465K | Jan 2020 – Aug 2026 |
| Hall-Manning SA3 O-1-20556 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 1 | 319K | 279K | Mar 2022 – Aug 2026 |
| Turk-Williams SA A O-1-19915 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-1) | Gonzales | 1 | 318K | 397K | Jan 2020 – Aug 2026 |
| Henderson O-2-10052 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 10 | 312K | 1.89M | Aug 2012 – May 2025 |
| Steen Musselman Usw C O-2-12749 | Ensign Natural Resources II LLC | Eagleville (Eagle Ford-2) | De Witt | 1 | 310K | 686K | Jul 2023 – Aug 2026 |