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) | 42-013-34293 | Permitted | Unknown | — |
| (no name) | 42-013-34337 | Permitted | Unknown | — |
| (no name) | 42-013-34209 | Permitted | Unknown | — |
| (no name) | 42-013-35389 | Permitted | Unknown | — |
| (no name) 2 | 1143015 | Permitted | Unknown | — |
| (no name) | 42-013-34313 | Permitted | Unknown | — |
| (no name) 1 | 1144897 | Permitted | Unknown | — |
| (no name) | 42-013-34257 | Permitted | Unknown | — |
| (no name) 1 | 1156501 | Active | Oil | — |
| (no name) | 42-013-34330 | Permitted | Unknown | — |
| (no name) | 42-013-34331 | Permitted | Unknown | — |
| (no name) | 42-013-34598 | Permitted | Unknown | — |
| (no name) | 42-013-35159 | Permitted | Unknown | — |
| (no name) | 42-013-35158 | Permitted | Unknown | — |
| (no name) | 42-013-35157 | Permitted | Unknown | — |
| (no name) | 42-013-34743 | Permitted | Unknown | — |
| (no name) | 42-013-34603 | Permitted | Unknown | — |
| (no name) 6 | 1100121 | Active | Oil | — |
| (no name) | 1100117 | Active | Oil | — |
| (no name) 4 | 1100102 | Active | Oil | — |
| (no name) 3 | 1100094 | Active | Oil | — |
| (no name) | 1100127 | Active | Oil | — |
| (no name) 1 | 1100128 | Active | Oil | — |
| (no name) | 1100136 | Active | Oil | — |
| (no name) | 1100144 | Active | Oil | — |
| (no name) | 42-013-33454 | Active | Oil | — |
| (no name) 6 | 1100153 | Permitted | Unknown | — |
| (no name) 8 | 1100158 | Permitted | Unknown | — |
| (no name) | 1100701 | Active | Oil | — |
| (no name) 3 | 1100710 | Active | Oil | — |
| (no name) 1 | 1100714 | Active | Oil | — |
| (no name) 9A | 1100726 | Permitted | Unknown | — |
| (no name) 2 | 1100728 | Active | Oil | — |
| (no name) | 42-013-33502 | Permitted | Unknown | — |
| (no name) | 42-013-34242 | Permitted | Unknown | — |
| (no name) 1 | 1101229 | Active | Oil | — |
| (no name) 3 | 1101244 | Active | Oil | — |
| (no name) 39 | 1101753 | Permitted | Unknown | — |
| (no name) 5 | 1101754 | Active | Oil | — |
| (no name) 19A | 1101766 | Active | Oil | — |
| (no name) 43 | 1101772 | Permitted | Unknown | — |
| (no name) 1 | 42-013-02403 | Active | Oil | — |
| (no name) | 42-013-33667 | Permitted | Unknown | — |
| (no name) 6 | 1100089 | Active | Oil | — |
| (no name) | 1100079 | Active | Oil | — |
| (no name) | 1100069 | Active | Oil | — |
| (no name) 3 | 1100067 | Active | Oil | — |
| (no name) 1 | 1100062 | Active | Oil | — |
| (no name) 5 | 1100056 | Active | Oil | — |
| (no name) | 1100749 | Permitted | Unknown | — |
| (no name) 3 | 1100757 | Active | Oil | — |
| (no name) 15B | 1101264 | Permitted | Unknown | — |
| (no name) 9 | 1101266 | Active | Oil | — |
| (no name) 9B | 1101278 | Permitted | Unknown | — |
| (no name) | 42-013-31945 | Permitted | Unknown | — |
| (no name) 45 | 1101790 | Permitted | Unknown | — |
| (no name) 44 | 1101792 | Permitted | Unknown | — |
| (no name) 1B | 1101817 | Active | Oil | — |
| (no name) | 1100769 | Active | Oil | — |
| (no name) 4 | 1100773 | Active | Oil | — |
| (no name) 3A | 1100775 | Active | Oil | — |
| (no name) 3 | 1100785 | Active | Oil | — |
| (no name) 2 | 1100789 | Active | Oil | — |
| (no name) 4 | 1101291 | Active | Oil | — |
| (no name) 1 | 1101293 | Active | Oil | — |
| (no name) 2 | 1101294 | Active | Oil | — |
| (no name) | 42-013-33033 | Active | Oil | — |
| (no name) 3 | 1101313 | Active | Oil | — |
| (no name) 2 | 1101316 | Active | Oil | — |
| (no name) 1 | 1101839 | Permitted | Unknown | — |
| (no name) | 1100052 | Active | Oil | — |
| (no name) 2A | 1100045 | Active | Oil | — |
| (no name) 4 | 1100042 | Active | Oil | — |
| (no name) 8 | 1100040 | Active | Oil | — |
| (no name) 6 | 1100038 | Active | Oil | — |
| (no name) 4 | 1100032 | Active | Oil | — |
| (no name) 3 | 1100030 | Active | Oil | — |
| (no name) | 1100029 | Active | Oil | — |
| (no name) 2 | 1100028 | Active | Oil | — |
| (no name) 7 | 1100024 | Active | Oil | — |
| (no name) | 1100022 | Active | Oil | — |
| (no name) 4 | 1100797 | Active | Oil | — |
| (no name) 8 | 1100799 | Permitted | Unknown | — |
| (no name) 3 | 1100808 | Active | Oil | — |
| (no name) 12A | 1100819 | Permitted | Unknown | — |
| (no name) | 1100827 | Active | Oil | — |
| (no name) 11 | 1101330 | Active | Oil | — |
| (no name) 1 | 1101337 | Active | Oil | — |
| (no name) 12 | 1101340 | Active | Oil | — |
| (no name) 4 | 1101343 | Active | Oil | — |
| (no name) 3 | 1101348 | Permitted | Unknown | — |
| (no name) 1 | 1101355 | Active | Oil | — |
| (no name) | 42-013-33631 | Permitted | Unknown | — |
| (no name) 13 | 1100845 | Active | Oil | — |
| (no name) 6 | 1100852 | Active | Oil | — |
| (no name) 18 | 1100855 | Active | Oil | — |
| (no name) 20 | 1100859 | Active | Oil | — |
| (no name) 3 | 1100861 | Active | Oil | — |
| (no name) 2 | 1101367 | Active | Oil | — |
| (no name) 2 | 1101376 | Active | Oil | — |