Zavala County Drilling Permits
296 permits from the Texas Railroad Commission
| Operator | Lease | Type | Status | Filed | API # |
|---|---|---|---|---|---|
| Rosewood Resources, Inc. | LANG TRUST | W-1 | Approved | Mar 11, 2026 | 42-507-0914054 |
| Rosewood Resources, Inc. | LANG TRUST | W-1 | Approved | Mar 11, 2026 | 42-507-0914052 |
| Rosewood Resources, Inc. | LANG TRUST | W-1 | Approved | Mar 11, 2026 | 42-507-0914062 |
| Rosewood Resources, Inc. | LANG TRUST | W-1 | Approved | Mar 11, 2026 | 42-507-0914053 |
| Cml Exploration, LLC | SUGAR RANCH | W-1 | Approved | Feb 20, 2026 | 42-507-0913670 |
| Cml Exploration, LLC | KLEIMANN | W-1 | Approved | Feb 17, 2026 | 42-507-0913578 |
| BPX Operating Company | CHAPARROSA 'D' | W-1 | Approved | Jan 8, 2026 | 42-507-0702995 |
| Cml Exploration, LLC | HABY | W-1 | Approved | Oct 22, 2025 | 42-507-0911305 |
| Bollinger Drilling Co. | KIEFER, CHESTER | W-1 | Approved | Oct 7, 2025 | 42-507-0910971 |
| Magnolia Oil & Gas Operating LLC | FERGUSON-MCKNIGHT | W-1 | Approved | Aug 20, 2025 | 42-507-0909978 |
| Bollinger Drilling Co. | KIEFER, CHESTER | W-1 | Approved | Aug 6, 2025 | 42-507-0909718 |
| Cml Exploration, LLC | MENDI | W-1 | Approved | Jul 31, 2025 | 42-507-0909621 |
| Blackbrush O & G, LLC | CHITTIM HEIRS | W-1 | Approved | Jul 29, 2025 | 42-507-0909538 |
| Blackbrush O & G, LLC | CHITTIM HEIRS | W-1 | Approved | Jul 22, 2025 | 42-507-0909378 |
| Cml Exploration, LLC | BEELER | W-1 | Approved | Jul 21, 2025 | 42-507-0909351 |
| Magnolia Oil & Gas Operating LLC | FERGUSON-MCKNIGHT | W-1 | Approved | Apr 22, 2025 | 42-507-0907539 |
| Rosewood Resources, Inc. | HOLDSWORTH A | W-1 | Approved | Feb 6, 2025 | 42-507-0905788 |
| Rosewood Resources, Inc. | HOLDSWORTH A | W-1 | Approved | Feb 6, 2025 | 42-507-0905789 |
| Rosewood Resources, Inc. | HOLDSWORTH B | W-1 | Approved | Feb 5, 2025 | 42-507-0905742 |
| Rosewood Resources, Inc. | HOLDSWORTH B | W-1 | Approved | Feb 5, 2025 | 42-507-0905745 |
| Magnolia Oil & Gas Operating LLC | FERGUSON-MCKNIGHT | W-1 | Approved | Dec 4, 2024 | 42-507-0904414 |
| Exco Operating Company, LP | COMMERCE UNIT ZAV B | W-1 | Approved | Sep 13, 2024 | 42-507-0902665 |
| Exco Operating Company, LP | WINTERBOTHAM ZAV | W-1 | Approved | Sep 4, 2024 | 42-507-0902425 |
| Exco Operating Company, LP | WINTERBOTHAM ZAV | W-1 | Approved | Sep 4, 2024 | 42-507-0902431 |
| Exco Operating Company, LP | WINTERBOTHAM ZAV | W-1 | Approved | Sep 4, 2024 | 42-507-0902429 |
| Exco Operating Company, LP | WINTERBOTHAM ZAV | W-1 | Approved | Sep 4, 2024 | 42-507-0902434 |
| Rosewood Resources, Inc. | LANG TRUST A | W-1 | Approved | Aug 23, 2024 | 42-507-0902248 |
| Rosewood Resources, Inc. | LANG TRUST A | W-1 | Approved | Aug 23, 2024 | 42-507-0902251 |
| Rosewood Resources, Inc. | LANG TRUST A | W-1 | Approved | Aug 23, 2024 | 42-507-0902249 |
| Rosewood Resources, Inc. | LANG TRUST A | W-1 | Approved | Aug 23, 2024 | 42-507-0902250 |
| Cml Exploration, LLC | SUGAR RANCH | W-1 | Approved | Aug 22, 2024 | 42-507-0899184 |
| Magnolia Oil & Gas Operating LLC | FERGUSON-MCKNIGHT | W-1 | Approved | Jul 25, 2024 | 42-507-0901616 |
| Cml Exploration, LLC | KLEIMANN | W-1 | Approved | Jun 17, 2024 | 42-507-0900512 |
| Magnolia Oil & Gas Operating LLC | FERGUSON-MCKNIGHT | W-1 | Approved | May 22, 2024 | 42-507-0899929 |
| Buffco Production Inc. | J&M HOLDSWORTH ZAV | W-1 | Approved | May 6, 2024 | 42-507-0899529 |
| Buffco Production Inc. | WILSON-GATES B-HOLDSWORTH (AW) | W-1 | Approved | May 1, 2024 | 42-507-0896430 |
| Buffco Production Inc. | J&M HOLDSWORTH ZAV | W-1 | Approved | Apr 30, 2024 | 42-507-0899342 |
| Buffco Production Inc. | J&M HOLDSWORTH ZAV | W-1 | Approved | Apr 23, 2024 | 42-507-0899115 |
| Buffco Production Inc. | J&M HOLDSWORTH ZAV | W-1 | Approved | Apr 17, 2024 | 42-507-0898925 |
| Cml Exploration, LLC | BEELER | W-1 | Approved | Feb 26, 2024 | 42-507-0897721 |
| Buffco Production Inc. | STCH-JOHNSON | W-1 | Approved | Feb 21, 2024 | 42-507-0897574 |
| Buffco Production Inc. | STCH-JOHNSON | W-1 | Approved | Feb 15, 2024 | 42-507-0897392 |
| Buffco Production Inc. | STCH-JOHNSON | W-1 | Approved | Feb 15, 2024 | 42-507-0897404 |
| Magnolia Oil & Gas Operating LLC | FERGUSON-MCKNIGHT | W-1 | Approved | Jan 26, 2024 | 42-507-0896852 |
| Exco Operating Company, LP | TIDWELL UNIT ZAV C | W-1 | Approved | Jan 4, 2024 | 42-507-0896307 |
| Exco Operating Company, LP | TIDWELL UNIT ZAV A | W-1 | Approved | Dec 14, 2023 | 42-507-0895914 |
| Exco Operating Company, LP | TIDWELL UNIT ZAV A | W-1 | Approved | Dec 14, 2023 | 42-507-0895912 |
| Exco Operating Company, LP | TRAYLOR SOUTH ZAV | W-1 | Approved | Dec 13, 2023 | 42-507-0895898 |
| Buffco Production Inc. | WILSON-GATES B | W-1 | Approved | Dec 4, 2023 | 42-507-0895679 |
| Trinity Operating (usg), LLC | KM RANCH D ALLOCATION 15 | W-1 | Approved | Nov 29, 2023 | 42-507-0895581 |
| Trinity Operating (usg), LLC | KM RANCH D ALLOCATION 12 | W-1 | Approved | Nov 29, 2023 | 42-507-0895573 |
| Trinity Operating (usg), LLC | KM RANCH D ALLOCATION 13 | W-1 | Approved | Nov 29, 2023 | 42-507-0895574 |
| Trinity Operating (usg), LLC | KM RANCH D ALLOCATION 14 | W-1 | Approved | Nov 29, 2023 | 42-507-0895577 |
| Exco Operating Company, LP | COLEMAN-TIDWELL ALLOC | W-1 | Approved | Nov 21, 2023 | 42-507-0895447 |
| Exco Operating Company, LP | TIDWELL-HOWETT UNIT ZAV | W-1 | Approved | Nov 21, 2023 | 42-507-0895445 |
| Cml Exploration, LLC | PFEIFFER-BYRD | W-1 | Approved | Nov 16, 2023 | 42-507-0893786 |
| Trinity Operating (usg), LLC | KM RANCH C ALLOCATION 11 | W-1 | Approved | Nov 7, 2023 | 42-507-0895113 |
| Trinity Operating (usg), LLC | KM RANCH C ALLOCATION 9 | W-1 | Approved | Nov 7, 2023 | 42-507-0895109 |
| Trinity Operating (usg), LLC | KM RANCH C ALLOCATION 10 | W-1 | Approved | Nov 7, 2023 | 42-507-0895112 |
| El Toro Resources LLC | FERGUSON-MCKNIGHT | W-1 | Approved | Sep 7, 2023 | 42-507-0886940 |
| Etoco, L.P. | TIDWELL UNIT | W-1 | Approved | Sep 5, 2023 | 42-507-0893451 |
| El Toro Resources LLC | FERGUSON-MCKNIGHT | W-1 | Approved | Aug 23, 2023 | 42-507-0893186 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | Aug 4, 2023 | 42-507-0890408 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | Aug 4, 2023 | 42-507-0890407 |
| Cml Exploration, LLC | BRUCE WEAVER | W-1 | Approved | Jun 14, 2023 | 42-507-0886958 |
| Buffco Production Inc. | WILSON-GATES B | W-1 | Approved | Jun 8, 2023 | 42-507-0891279 |
| Buffco Production Inc. | WILSON-GATES B | W-1 | Approved | Jun 8, 2023 | 42-507-0891276 |
| Buffco Production Inc. | WILSON-GATES B | W-1 | Approved | May 26, 2023 | 42-507-0890928 |
| Buffco Production Inc. | WILSON-GATES B | W-1 | Approved | May 26, 2023 | 42-507-0890926 |
| Exco Operating Company, LP | COSMED UNIT ZAV B | W-1 | Approved | May 22, 2023 | 42-507-0876659 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | May 6, 2023 | 42-507-0890414 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | May 6, 2023 | 42-507-0890417 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | May 6, 2023 | 42-507-0890415 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | May 6, 2023 | 42-507-0890416 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | May 5, 2023 | 42-507-0890405 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | May 5, 2023 | 42-507-0890404 |
| Trinity Operating (usg), LLC | CENIZO A | W-1 | Approved | Apr 11, 2023 | 42-507-0889739 |
| Trinity Operating (usg), LLC | CENIZO A | W-1 | Approved | Apr 11, 2023 | 42-507-0889737 |
| Trinity Operating (usg), LLC | CENIZO A | W-1 | Approved | Apr 11, 2023 | 42-507-0889736 |
| Trinity Operating (usg), LLC | KM RANCH A ALLOCATION 4 | W-1 | Approved | Mar 20, 2023 | 42-507-0888938 |
| Hamilton, Clay | HARKEY | W-1 | Approved | Mar 10, 2023 | 42-507-0888973 |
| Trinity Operating (usg), LLC | KM RANCH A ALLOCATION 2 | W-1 | Approved | Mar 9, 2023 | 42-507-0888931 |
| Trinity Operating (usg), LLC | KM RANCH A ALLOCATION 3 | W-1 | Approved | Mar 9, 2023 | 42-507-0888936 |
| Trinity Operating (usg), LLC | KM RANCH A ALLOCATION 1 | W-1 | Approved | Mar 9, 2023 | 42-507-0888929 |
| Hamilton, Clay | HARKEY | W-1 | Approved | Feb 27, 2023 | 42-507-0888597 |
| Exco Operating Company, LP | WINTERBOTHAM ZAV | W-1 | Approved | Dec 14, 2022 | 42-507-0886568 |
| Exco Operating Company, LP | WINTERBOTHAM ZAV | W-1 | Approved | Dec 14, 2022 | 42-507-0886554 |
| Cml Exploration, LLC | DIAL | W-1 | Approved | Dec 13, 2022 | 42-507-0883254 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | Dec 6, 2022 | 42-507-0886271 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | Dec 6, 2022 | 42-507-0886267 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | Dec 6, 2022 | 42-507-0886269 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | Dec 6, 2022 | 42-507-0886263 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | Nov 20, 2022 | 42-507-0885869 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | Nov 20, 2022 | 42-507-0885870 |
| Trinity Operating (usg), LLC | GLASSCOCK RANCH C | W-1 | Approved | Nov 20, 2022 | 42-507-0885868 |
| Exco Operating Company, LP | TRAYLOR UNIT ZAV M | W-1 | Approved | Nov 16, 2022 | 42-507-0777837 |
| Exco Operating Company, LP | TRAYLOR UNIT ZAV M | W-1 | Approved | Nov 16, 2022 | 42-507-0778584 |
| Exco Operating Company, LP | TRAYLOR UNIT ZAV M | W-1 | Approved | Nov 15, 2022 | 42-507-0778488 |
| Buffco Production Inc. | TEXRON-HOWETT | W-1 | Approved | Oct 26, 2022 | 42-507-0885233 |
| Buffco Production Inc. | WILSON-GATES-COGGINS-POWELL-A | W-1 | Approved | Sep 12, 2022 | 42-507-0880943 |