Atascosa County Drilling Permits
854 permits from the Texas Railroad Commission
| Operator | Lease | Type | Status | Filed | API # |
|---|---|---|---|---|---|
| EOG Resources, Inc. | PERLINO A | W-1 | Approved | Feb 5, 2026 | 42-013-0913305 |
| Pillar Efs, LLC | LECHWE UNIT | W-1 | Approved | Nov 5, 2025 | 42-013-0911633 |
| Pillar Efs, LLC | LECHWE UNIT | W-1 | Approved | Nov 5, 2025 | 42-013-0911634 |
| Field Petroleum Corp. | FPC DAVIS MCCRARY UNIT | W-1 | Approved | Oct 14, 2025 | 42-013-0911142 |
| Marathon Oil Ef LLC | MAUCH-ETHRIDGE SA1 | W-1 | Approved | Sep 17, 2025 | 42-013-0910505 |
| Marathon Oil Ef LLC | MAUCH-WRIGHT-ETHRIDGE SA2 | W-1 | Approved | Sep 17, 2025 | 42-013-0910512 |
| Marathon Oil Ef LLC | WRIGHT-ETHRIDGE SA3 | W-1 | Approved | Sep 17, 2025 | 42-013-0910522 |
| EOG Resources, Inc. | SAM HOUSTON A | W-1 | Approved | Sep 4, 2025 | 42-013-0898435 |
| EOG Resources, Inc. | SAM HOUSTON B | W-1 | Approved | Sep 4, 2025 | 42-013-0898436 |
| EOG Resources, Inc. | SAM HOUSTON C | W-1 | Approved | Sep 4, 2025 | 42-013-0898437 |
| EOG Resources, Inc. | FRUIT BASKET D | W-1 | Approved | Aug 26, 2025 | 42-013-0904644 |
| Rosewood Resources, Inc. | SHEARRER FAMILY D | W-1 | Approved | Aug 4, 2025 | 42-013-0909671 |
| Rosewood Resources, Inc. | SHEARRER FAMILY C | W-1 | Approved | Aug 4, 2025 | 42-013-0909667 |
| Rosewood Resources, Inc. | SHEARRER FAMILY B | W-1 | Approved | Aug 4, 2025 | 42-013-0909665 |
| Rosewood Resources, Inc. | SHEARRER FAMILY A | W-1 | Approved | Jul 30, 2025 | 42-013-0909594 |
| Rickaway Energy, Corp. | HENRY, WM. O. | W-1 | Approved | Jul 29, 2025 | 42-013-0909543 |
| EOG Resources, Inc. | SOUTH LAKE | W-1 | Approved | Jun 30, 2025 | 42-013-0908957 |
| EOG Resources, Inc. | SOUTH LAKE | W-1 | Approved | Jun 30, 2025 | 42-013-0908954 |
| EOG Resources, Inc. | SOUTH LAKE | W-1 | Approved | Jun 30, 2025 | 42-013-0908953 |
| EOG Resources, Inc. | SOUTH LAKE | W-1 | Approved | Jun 30, 2025 | 42-013-0908955 |
| EOG Resources, Inc. | SOUTH LAKE | W-1 | Approved | Jun 30, 2025 | 42-013-0908956 |
| EOG Resources, Inc. | PERLINO E | W-1 | Approved | Jun 17, 2025 | 42-013-0908641 |
| EOG Resources, Inc. | PERLINO H | W-1 | Approved | Jun 17, 2025 | 42-013-0908645 |
| EOG Resources, Inc. | PERLINO J | W-1 | Approved | Jun 17, 2025 | 42-013-0908646 |
| EOG Resources, Inc. | PERLINO G | W-1 | Approved | Jun 17, 2025 | 42-013-0908644 |
| EOG Resources, Inc. | PERLINO D | W-1 | Approved | Jun 17, 2025 | 42-013-0908639 |
| EOG Resources, Inc. | PERLINO F | W-1 | Approved | Jun 17, 2025 | 42-013-0908642 |
| EOG Resources, Inc. | PERLINO C | W-1 | Approved | Jun 16, 2025 | 42-013-0908633 |
| EOG Resources, Inc. | PERLINO B | W-1 | Approved | Jun 16, 2025 | 42-013-0908632 |
| Marathon Oil Ef LLC | GRIFFIN-KRUEGER SA4 | W-1 | Approved | Apr 22, 2025 | 42-013-0907566 |
| Marathon Oil Ef LLC | GRIFFIN-KRUEGER SA 1 | W-1 | Approved | Apr 22, 2025 | 42-013-0907540 |
| Marathon Oil Ef LLC | GRIFFIN-KRUEGER SA2 | W-1 | Approved | Apr 22, 2025 | 42-013-0907545 |
| Marathon Oil Ef LLC | GRIFFIN-KRUEGER SA3 | W-1 | Approved | Apr 22, 2025 | 42-013-0907560 |
| Javelin Energy Partners Mgmt LLC | BOWMAN EAST 347 | W-1 | Approved | Apr 3, 2025 | 42-013-0905496 |
| Pillar Efs, LLC | FREE RIDE AW | W-1 | Approved | Mar 17, 2025 | 42-013-0906754 |
| Pillar Efs, LLC | SLICE AW | W-1 | Approved | Mar 17, 2025 | 42-013-0906751 |
| EOG Resources, Inc. | QUAIL R | W-1 | Approved | Mar 4, 2025 | 42-013-0898086 |
| EOG Resources, Inc. | QUAIL T | W-1 | Approved | Mar 4, 2025 | 42-013-0898087 |
| EOG Resources, Inc. | QUAIL Q | W-1 | Approved | Mar 4, 2025 | 42-013-0898085 |
| EOG Resources, Inc. | QUAIL U | W-1 | Approved | Mar 4, 2025 | 42-013-0898088 |
| Javelin Energy Partners Mgmt LLC | BOWMAN EAST 348 | W-1 | Approved | Jan 27, 2025 | 42-013-0905497 |
| Javelin Energy Partners Mgmt LLC | BOWMAN EAST 346 | W-1 | Approved | Jan 27, 2025 | 42-013-0905495 |
| Javelin Energy Partners Mgmt LLC | BOWMAN EAST 345 | W-1 | Approved | Jan 27, 2025 | 42-013-0905494 |
| Marathon Oil Ef LLC | MCS FOUNDATION UNIT | W-1 | Approved | Jan 21, 2025 | 42-013-0905376 |
| Marathon Oil Ef LLC | MCS FOUNDATION UNIT | W-1 | Approved | Jan 21, 2025 | 42-013-0905377 |
| Marathon Oil Ef LLC | TOM FAMILY UNIT | W-1 | Approved | Jan 21, 2025 | 42-013-0905381 |
| Marathon Oil Ef LLC | MCS FOUNDATION UNIT | W-1 | Approved | Jan 21, 2025 | 42-013-0905379 |
| Marathon Oil Ef LLC | MCS FOUNDATION UNIT | W-1 | Approved | Jan 21, 2025 | 42-013-0905375 |
| XTO Energy Inc. | EMMA TARTT | W-1 | Approved | Jan 17, 2025 | 42-013-0756858 |
| Silverbow Resources Oper, LLC | JUSTIN TOM 01 B | W-1 | Approved | Jan 2, 2025 | 42-013-0904942 |
| Silverbow Resources Oper, LLC | EDMUND TOM 02 A | W-1 | Approved | Jan 2, 2025 | 42-013-0904941 |
| Atlas Operating LLC | RILEY | W-1 | Approved | Dec 26, 2024 | 42-013-0904888 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Dec 20, 2024 | 42-013-0904851 |
| Marathon Oil Ef LLC | TOM-SMITH UNIT C | W-1 | Approved | Dec 12, 2024 | 42-013-0878804 |
| EOG Resources, Inc. | THOMPSON B UNIT | W-1 | Approved | Dec 12, 2024 | 42-013-0904643 |
| Verdun Oil & Gas LLC | TOM B UNIT | W-1 | Approved | Dec 12, 2024 | 42-013-0887563 |
| EOG Resources, Inc. | FRUIT BASKET E | W-1 | Approved | Dec 12, 2024 | 42-013-0904645 |
| Marathon Oil Ef LLC | TOM-SMITH UNIT C | W-1 | Approved | Dec 11, 2024 | 42-013-0878803 |
| EOG Resources, Inc. | FRUIT BASKET C | W-1 | Approved | Dec 11, 2024 | 42-013-0904586 |
| Texas American Resources Company | CAP UNIT | W-1 | Approved | Dec 11, 2024 | 42-013-0904603 |
| EOG Resources, Inc. | FRUIT BASKET B | W-1 | Approved | Dec 11, 2024 | 42-013-0904585 |
| Texas American Resources Company | JASON UNIT | W-1 | Approved | Dec 11, 2024 | 42-013-0904604 |
| EOG Resources, Inc. | FRUIT BASKET A | W-1 | Approved | Dec 11, 2024 | 42-013-0904584 |
| EOG Resources, Inc. | THOMPSON C UNIT | W-1 | Approved | Dec 3, 2024 | 42-013-0904387 |
| EOG Resources, Inc. | THOMPSON C UNIT | W-1 | Approved | Dec 3, 2024 | 42-013-0904392 |
| EOG Resources, Inc. | THOMPSON C UNIT | W-1 | Approved | Dec 3, 2024 | 42-013-0904390 |
| Verdun Oil & Gas LLC | TOM B UNIT | W-1 | Approved | Nov 27, 2024 | 42-013-0887562 |
| Marathon Oil Ef LLC | TOM-SMITH UNIT C | W-1 | Approved | Nov 18, 2024 | 42-013-0898862 |
| Alamo Environmental, Inc. | TOBY RIDGE | W-1 | Approved | Nov 18, 2024 | 42-013-0904152 |
| Marathon Oil Ef LLC | MAY GIRLS | W-1 | Approved | Nov 12, 2024 | 42-013-0897136 |
| Pillar Efs, LLC | 4K BLACK HILLS UNIT B | W-1 | Approved | Nov 5, 2024 | 42-013-0893160 |
| Pillar Efs, LLC | 4K BLACK HILLS UNIT B | W-1 | Approved | Nov 5, 2024 | 42-013-0893162 |
| Marathon Oil Ef LLC | R MAY A-SCHROEDER CHAPMAN SA1 | W-1 | Approved | Oct 30, 2024 | 42-013-0903675 |
| Marathon Oil Ef LLC | R MAY A-MAY GIRLS CHAPMAN SA2 | W-1 | Approved | Oct 30, 2024 | 42-013-0903676 |
| Marathon Oil Ef LLC | R. MAY A | W-1 | Approved | Oct 30, 2024 | 42-013-0903674 |
| EOG Resources, Inc. | QUAIL L | W-1 | Approved | Oct 29, 2024 | 42-013-0796139 |
| Pillar Efs, LLC | POINT BREAK UNIT | W-1 | Approved | Sep 11, 2024 | 42-013-0896515 |
| Pillar Efs, LLC | ROAD HOUSE ALLOCATION | W-1 | Approved | Sep 6, 2024 | 42-013-0896514 |
| Sage Geosystems Inc. | SAGE GEOSYSTEMS SMECI | W-1 | Approved | Sep 3, 2024 | 42-013-0902391 |
| EOG Resources, Inc. | QUAIL | W-1 | Approved | Aug 29, 2024 | 42-013-0902348 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902171 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902159 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902173 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902163 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902164 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902161 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902152 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902162 |
| Marathon Oil Ef LLC | 74 RANCH E | W-1 | Approved | Aug 20, 2024 | 42-013-0902158 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902149 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902151 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902172 |
| Marathon Oil Ef LLC | MIDDLE MCCOWEN | W-1 | Approved | Aug 20, 2024 | 42-013-0902150 |
| Marathon Oil Ef LLC | HIERHOLZER RETZLOFF-MCMAHON SA3 | W-1 | Approved | Jul 25, 2024 | 42-013-0901583 |
| Marathon Oil Ef LLC | HIERHOLZER RETZLOFF-MCMAHON SA1 | W-1 | Approved | Jul 25, 2024 | 42-013-0901580 |
| Marathon Oil Ef LLC | HIERHOLZER RETZLOFF-MCMAHON SA2 | W-1 | Approved | Jul 25, 2024 | 42-013-0901582 |
| EOG Resources, Inc. | ROAN E | W-1 | Approved | Jul 9, 2024 | 42-013-0901128 |
| EOG Resources, Inc. | ROAN H | W-1 | Approved | Jul 9, 2024 | 42-013-0901131 |
| EOG Resources, Inc. | ROAN F | W-1 | Approved | Jul 9, 2024 | 42-013-0901129 |
| EOG Resources, Inc. | ROAN J | W-1 | Approved | Jul 9, 2024 | 42-013-0901132 |