Atascosa County, TX oil and gas wells
9,023 wells: 3,064 active, 4,344 plugged, run by 595 operators.
Figures from the Railroad Commission of Texas, updated 2026-10-17.
Top operators in Atascosa
| Operator | Active | Wells here |
|---|---|---|
| MARATHON OIL EF LLC | 431 | 505 |
| EOG RESOURCES INC. | 417 | 464 |
| JAVELIN ENERGY PARTNERS MGMT LLC | 142 | 185 |
| PRODUCTION RESOURCES INC | 123 | 127 |
| MURPHY EXPL. & PROD. CO. - USA | 106 | 112 |
| XTO ENERGY INC | 88 | 119 |
| TRAILBLAZER ENERGY RESOURCES LLC | 84 | 104 |
| PETRO LIONS LLC | 73 | 75 |
| TEXAS AMERICAN RESOURCES COMPANY | 72 | 75 |
| WEN-BE | 54 | 158 |
| KOKO SKADI LLC | 50 | 64 |
| CALK OIL COMPANY | 43 | 44 |
| CRESCENT ENERGY OPERATING LLC | 40 | 58 |
| CALFAS OIL LLC | 31 | 44 |
| BRYMER CONTRACTING INCORPORATED | 28 | 41 |
| MAZCO ENERGY LLC | 27 | 94 |
| AARONMARK SERVICES LLC | 22 | 44 |
| VERDUN OIL & GAS LLC | 20 | 25 |
| VALENCE OPERATING CO. | 20 | 21 |
| LONGSHOT ENERGY LLC | 19 | 19 |
| GUINN OPERATING COMPANY | 18 | 30 |
| DRACHEN OIL COMPANY | 18 | 19 |
| BETA OIL CORP. | 16 | 16 |
| RED CHALK RESOURCES LLC | 15 | 16 |
| TRINITY OPERATING (USG) LLC | 15 | 15 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type | Operator |
|---|---|---|---|---|
| (no name) 3 | 1100508 | Permitted | Unknown | — |
| (no name) 1 | 1127828 | Permitted | Unknown | — |
| (no name) | 42-013-33973 | Permitted | Unknown | — |
| (no name) 2 | 1128832 | Active | Oil | — |
| (no name) 5 | 1128834 | Active | Oil | — |
| (no name) 7 | 1128835 | Active | Oil | — |
| (no name) 1 | 1128840 | Active | Oil | — |
| (no name) 1B | 1128856 | Active | Oil | — |
| (no name) 20 | 1128868 | Permitted | Unknown | — |
| (no name) 1 | 1128873 | Active | Oil | — |
| (no name) 1 | 1129835 | Active | Oil | — |
| (no name) 4C | 1129846 | Active | Oil | — |
| (no name) 6 | 1129853 | Active | Oil | — |
| (no name) 4 | 1129856 | Active | Oil | — |
| (no name) 5A | 1129858 | Active | Oil | — |
| (no name) 3B | 1129862 | Active | Oil | — |
| (no name) 2B | 1129863 | Active | Oil | — |
| (no name) | 42-013-34434 | Permitted | Unknown | — |
| (no name) | 42-013-34091 | Permitted | Unknown | — |
| (no name) 4 | 1100481 | Active | Oil | — |
| (no name) | 1100478 | Active | Oil | — |
| (no name) 1C | 1099510 | Active | Oil | — |
| (no name) 13I | 1099506 | Active | Oil | — |
| (no name) 1A | 1127853 | Permitted | Unknown | — |
| (no name) 7 | 1127884 | Permitted | Unknown | — |
| (no name) 1B | 1127900 | Active | Oil | — |
| (no name) 4A | 1128921 | Active | Oil | — |
| (no name) 1B | 1128925 | Active | Oil | — |
| (no name) 5A | 1128931 | Active | Oil | — |
| (no name) 6 | 1128932 | Active | Oil | — |
| (no name) 2A | 1128937 | Active | Oil | — |
| (no name) 20 | 1129922 | Permitted | Unknown | — |
| (no name) 5 | 1129924 | Active | Oil | — |
| (no name) 1 | 1129925 | Active | Oil | — |
| (no name) 1 | 1129927 | Permitted | Unknown | — |
| (no name) 7 | 1127937 | Active | Oil | — |
| (no name) 10 | 1127938 | Active | Oil | — |
| (no name) | 42-013-80870 | Active | Oil | — |
| (no name) 4 | 1127953 | Active | Oil | — |
| (no name) 1 | 1127976 | Active | Oil | — |
| (no name) 3 | 1128997 | Active | Oil | — |
| (no name) 23 | 1129006 | Active | Oil | — |
| (no name) 4 | 1129956 | Active | Oil | — |
| (no name) 8 | 1129966 | Active | Oil | — |
| (no name) 1 | 1129986 | Active | Oil | — |
| (no name) 1 | 1128038 | Active | Oil | — |
| (no name) | 42-013-34517 | Permitted | Unknown | — |
| (no name) 2 | 1128047 | Active | Oil | — |
| (no name) | 42-013-33959 | Permitted | Unknown | — |
| (no name) 5 | 1129042 | Active | Oil | — |
| (no name) SR11 | 1129080 | Permitted | Unknown | — |
| (no name) 1 | 1128050 | Active | Oil | — |
| (no name) 1 | 1128070 | Permitted | Unknown | — |
| (no name) 1 | 1128075 | Active | Oil | — |
| (no name) 2 | 1128085 | Permitted | Unknown | — |
| (no name) | 42-013-32913 | Permitted | Unknown | — |
| (no name) 1 | 1128107 | Permitted | Unknown | — |
| (no name) 1 | 1129099 | Active | Oil | — |
| (no name) 1A | 1129144 | Active | Oil | — |
| (no name) 3B | 1128145 | Active | Oil | — |
| (no name) 1 | 1128162 | Active | Oil | — |
| (no name) 1 | 1128163 | Active | Oil | — |
| (no name) 4 | 1128165 | Active | Oil | — |
| (no name) 5 | 1128181 | Active | Oil | — |
| (no name) 1 | 1128186 | Active | Oil | — |
| (no name) | 42-013-33976 | Permitted | Unknown | — |
| (no name) | 42-013-31342 | Permitted | Unknown | — |
| (no name) | 42-013-35091 | Permitted | Unknown | — |
| (no name) | 42-013-33655 | Permitted | Unknown | — |
| (no name) 8 | 1128238 | Active | Oil | — |
| (no name) 1 | 1128249 | Permitted | Unknown | — |
| (no name) 11 | 1100472 | Active | Oil | — |
| (no name) 4 | 1100467 | Active | Oil | — |
| (no name) 13 | 1100465 | Active | Oil | — |
| (no name) 12 | 1100446 | Active | Oil | — |
| (no name) 5 | 1100407 | Active | Oil | — |
| (no name) | 42-013-33468 | Active | Oil | — |
| (no name) 1 | 1100375 | Active | Oil | — |
| (no name) 1 | 1099464 | Active | Oil | — |
| (no name) 1 | 1099437 | Active | Oil | — |
| (no name) 12 | 1127347 | Permitted | Unknown | — |
| (no name) | 1128355 | Permitted | Unknown | — |
| (no name) 1A | 1127358 | Active | Oil | — |
| (no name) 1 | 1127359 | Permitted | Unknown | — |
| (no name) | 42-013-33717 | Permitted | Unknown | — |
| (no name) | 42-013-30866 | Permitted | Unknown | — |
| (no name) 11 | 1129479 | Active | Oil | — |
| (no name) 11A | 1116328 | Permitted | Unknown | — |
| (no name) 2 | 1144048 | Permitted | Unknown | — |
| (no name) | 42-013-33030 | Active | Oil | — |
| (no name) | 42-013-33457 | Active | Oil | — |
| (no name) 2 | 1100333 | Active | Oil | — |
| (no name) 5 | 1100316 | Active | Oil | — |
| (no name) 1 | 1100313 | Active | Oil | — |
| (no name) 38D | 1099406 | Permitted | Unknown | — |
| (no name) | 42-013-33519 | Permitted | Unknown | — |
| (no name) | 1102028 | Active | Oil | — |
| (no name) | 42-013-31503 | Permitted | Unknown | — |
| (no name) 22 | 1101992 | Permitted | Unknown | — |
| (no name) 2 | 1100303 | Active | Oil | — |