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) | 42-013-34098 | Permitted | Unknown | — |
| (no name) 1 | 1127920 | Permitted | Unknown | — |
| (no name) 2 | 1127913 | Permitted | Unknown | — |
| (no name) 1 | 1142868 | Permitted | Unknown | — |
| (no name) | 42-013-35119 | Permitted | Unknown | — |
| (no name) | 42-013-35156 | Permitted | Unknown | — |
| (no name) | 42-013-34300 | Permitted | Unknown | — |
| (no name) | 42-013-35219 | Permitted | Unknown | — |
| (no name) | 42-013-35217 | Permitted | Unknown | — |
| (no name) | 42-013-35215 | Permitted | Unknown | — |
| (no name) | 42-013-34446 | Permitted | Unknown | — |
| (no name) | 42-013-34664 | Permitted | Unknown | — |
| (no name) | 42-013-34408 | Permitted | Unknown | — |
| (no name) | 42-013-35349 | Permitted | Unknown | — |
| (no name) | 42-013-35239 | Permitted | Unknown | — |
| (no name) 11 | 1144559 | Active | Oil | — |
| (no name) 3 | 1144041 | Active | Oil | — |
| (no name) 1 | 1144046 | Permitted | Unknown | — |
| (no name) 1 | 1142958 | Permitted | Unknown | — |
| (no name) | 42-013-35055 | Permitted | Unknown | — |
| (no name) | 42-013-31701 | Permitted | Unknown | — |
| (no name) 2 | 1143672 | Permitted | Unknown | — |
| (no name) | 42-013-33917 | Permitted | Unknown | — |
| (no name) 4 | 1144258 | Active | Oil | — |
| (no name) | 42-013-35161 | Permitted | Unknown | — |
| (no name) | 42-013-34249 | Permitted | Unknown | — |
| (no name) 17 | 1144774 | Permitted | Unknown | — |
| (no name) 18 | 1144771 | Permitted | Unknown | — |
| (no name) | 42-013-34419 | Permitted | Unknown | — |
| (no name) 1 | 1144492 | Active | Oil | — |
| (no name) 2B | 1144127 | Active | Oil | — |
| (no name) | 42-013-34259 | Permitted | Unknown | — |
| (no name) 1 | 1143054 | Permitted | Unknown | — |
| (no name) 4 | 1144058 | Active | Oil | — |
| (no name) 6 | 1143687 | Active | Oil | — |
| (no name) 3 | 1129060 | Permitted | Unknown | — |
| (no name) 1 | 1129059 | Active | Oil | — |
| (no name) 1 | 1128521 | Active | Oil | — |
| (no name) | 42-013-34187 | Permitted | Unknown | — |
| (no name) | 42-013-35390 | Permitted | Unknown | — |
| (no name) 11A | 1129762 | Active | Oil | — |
| (no name) | 42-013-34154 | Permitted | Unknown | — |
| (no name) 1 | 1130210 | Permitted | Unknown | — |
| (no name) | 42-013-34439 | Permitted | Unknown | — |
| (no name) 2 | 1143873 | Active | Oil | — |
| (no name) | 42-013-35173 | Permitted | Unknown | — |
| (no name) 2 | 1143973 | Permitted | Unknown | — |
| (no name) 1 | 1143984 | Active | Oil | — |
| (no name) | 42-013-35077 | Permitted | Unknown | — |
| (no name) | 42-013-33027 | Permitted | Unknown | — |
| (no name) 1 | 1143843 | Permitted | Unknown | — |
| (no name) 1B | 1128152 | Active | Oil | — |
| (no name) | 42-013-35184 | Permitted | Unknown | — |
| (no name) | 42-013-35074 | Permitted | Unknown | — |
| (no name) 1 | 1144510 | Active | Oil | — |
| (no name) | 42-013-80799 | Active | Oil | — |
| (no name) | 42-013-35190 | Permitted | Unknown | — |
| (no name) | 42-013-31241 | Permitted | Unknown | — |
| (no name) 1 | 1144513 | Active | Oil | — |
| (no name) | 42-013-34941 | Permitted | Unknown | — |
| (no name) A12 | 1100652 | Permitted | Unknown | — |
| (no name) 2 | 1102201 | Permitted | Unknown | — |
| (no name) 1 | 1102206 | Active | Oil | — |
| (no name) 17 | 1102209 | Permitted | Unknown | — |
| (no name) 3 | 1100354 | Active | Oil | — |
| (no name) | 42-013-33127 | Active | Oil | — |
| (no name) | 1099978 | Active | Oil | — |
| (no name) | 1099981 | Active | Oil | — |
| (no name) | 42-013-31045 | Permitted | Unknown | — |
| (no name) | 42-013-80788 | Active | Oil | — |
| (no name) | 42-013-33882 | Permitted | Unknown | — |
| (no name) | 42-013-32251 | Permitted | Unknown | — |
| (no name) 42 | 1101793 | Permitted | Unknown | — |
| (no name) 14 | 1101796 | Active | Oil | — |
| (no name) 10 | 1101798 | Active | Oil | — |
| (no name) 2 | 1101807 | Active | Oil | — |
| (no name) | 42-013-33102 | Active | Oil | — |
| (no name) | 42-013-33883 | Permitted | Unknown | — |
| (no name) 2 | 1102573 | Permitted | Unknown | — |
| (no name) 22 | 1101628 | Permitted | Unknown | — |
| (no name) 24 | 1101632 | Permitted | Unknown | — |
| (no name) | 1101643 | Active | Oil | — |
| (no name) 4 | 1101645 | Active | Oil | — |
| (no name) 26 | 1101648 | Permitted | Unknown | — |
| (no name) H1 | 1101814 | Active | Oil | — |
| (no name) 3 | 1102603 | Active | Oil | — |
| (no name) | 42-013-33761 | Permitted | Unknown | — |
| (no name) 1 | 1101663 | Active | Oil | — |
| (no name) 28 | 1101668 | Permitted | Unknown | — |
| (no name) 26 | 1101670 | Permitted | Unknown | — |
| (no name) 27 | 1101673 | Permitted | Unknown | — |
| (no name) 27 | 1101674 | Permitted | Unknown | — |
| (no name) | 1101678 | Active | Oil | — |
| (no name) 1 | 1101684 | Active | Oil | — |
| (no name) 3 | 1101705 | Active | Oil | — |
| (no name) | 42-013-33103 | Active | Oil | — |
| (no name) | 1100167 | Active | Oil | — |
| (no name) 19 | 1100846 | Active | Oil | — |
| (no name) | 42-013-33121 | Active | Oil | — |
| (no name) 1 | 1098112 | Permitted | Unknown | — |