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) 6A | 1129874 | Active | Oil | — |
| (no name) 1 | 1128282 | Permitted | Unknown | — |
| (no name) | 42-013-33939 | Permitted | Unknown | — |
| (no name) | 42-013-34226 | Permitted | Unknown | — |
| (no name) 3 | 1128803 | Active | Oil | — |
| (no name) 1 | 1128804 | Active | Oil | — |
| (no name) 3B | 1128805 | Active | Oil | — |
| (no name) 2 | 1128808 | Permitted | Unknown | — |
| (no name) 1 | 1128810 | Active | Oil | — |
| (no name) 3B | 1128813 | Active | Oil | — |
| (no name) 7B | 1128815 | Permitted | Unknown | — |
| (no name) 1 | 1128821 | Active | Oil | — |
| (no name) 8B | 1128823 | Permitted | Unknown | — |
| (no name) 2A | 1128826 | Active | Oil | — |
| (no name) 2 | 1128828 | Active | Oil | — |
| (no name) 4 | 1128831 | Active | Oil | — |
| (no name) 4B | 1128833 | Permitted | Unknown | — |
| (no name) 1 | 1128836 | Permitted | Unknown | — |
| (no name) 1 | 1128838 | Active | Oil | — |
| (no name) 1B | 1128841 | Active | Oil | — |
| (no name) 1 | 1128842 | Active | Oil | — |
| (no name) 1 | 1129879 | Active | Oil | — |
| (no name) 6 | 1129886 | Active | Oil | — |
| (no name) 2 | 1129893 | Permitted | Unknown | — |
| (no name) 1 | 1129907 | Active | Oil | — |
| (no name) 1 | 1127775 | Permitted | Unknown | — |
| (no name) 2D | 1127779 | Active | Oil | — |
| (no name) 1D | 1127781 | Active | Oil | — |
| (no name) 1 | 1128844 | Active | Oil | — |
| (no name) 2 | 1128845 | Active | Oil | — |
| (no name) 6B | 1128846 | Permitted | Unknown | — |
| (no name) 2 | 1128847 | Active | Oil | — |
| (no name) 1 | 1128848 | Active | Oil | — |
| (no name) 1 | 1128849 | Active | Oil | — |
| (no name) 1 | 1128851 | Permitted | Unknown | — |
| (no name) 1 | 1128853 | Active | Oil | — |
| (no name) 5B | 1128857 | Active | Oil | — |
| (no name) 2B | 1128860 | Active | Oil | — |
| (no name) 4B | 1128869 | Active | Oil | — |
| (no name) 1A | 1129396 | Active | Oil | — |
| (no name) | 42-013-34090 | Permitted | Unknown | — |
| (no name) 18 | 1129919 | Permitted | Unknown | — |
| (no name) 2 | 1129933 | Active | Oil | — |
| (no name) 6B | 1127789 | Active | Oil | — |
| (no name) | 42-013-34976 | Permitted | Unknown | — |
| (no name) 2 | 1128371 | Permitted | Unknown | — |
| (no name) 4 | 1128886 | Permitted | Unknown | — |
| (no name) 21 | 1128890 | Active | Oil | — |
| (no name) 3B | 1128909 | Active | Oil | — |
| (no name) 2B | 1128913 | Active | Oil | — |
| (no name) 2 | 1129945 | Active | Oil | — |
| (no name) 3 | 1129949 | Active | Oil | — |
| (no name) 3 | 1129951 | Active | Oil | — |
| (no name) 9 | 1129965 | Active | Oil | — |
| (no name) 1 | 1127304 | Active | Oil | — |
| (no name) 1 | 1127313 | Active | Oil | — |
| (no name) | 42-013-34444 | Permitted | Unknown | — |
| (no name) 1 | 1128390 | Active | Oil | — |
| (no name) 1 | 1128400 | Permitted | Unknown | — |
| (no name) 3A | 1128920 | Active | Oil | — |
| (no name) 6 | 1129974 | Active | Oil | — |
| (no name) 1 | 1129980 | Active | Oil | — |
| (no name) 2 | 1129990 | Active | Oil | — |
| (no name) 1 | 1130006 | Active | Oil | — |
| (no name) 1 | 1127320 | Active | Oil | — |
| (no name) 1 | 1127321 | Permitted | Unknown | — |
| (no name) | 42-013-34519 | Permitted | Unknown | — |
| (no name) 1 | 1127345 | Permitted | Unknown | — |
| (no name) 2 | 1127864 | Permitted | Unknown | — |
| (no name) 3 | 1128408 | Active | Oil | — |
| (no name) 2 | 1128416 | Permitted | Unknown | — |
| (no name) 1B | 1129452 | Permitted | Unknown | — |
| (no name) 1 | 1127355 | Permitted | Unknown | — |
| (no name) 2A | 1127370 | Permitted | Unknown | — |
| (no name) 1 | 1127912 | Active | Oil | — |
| (no name) 2 | 1127919 | Active | Oil | — |
| (no name) 1 | 1127922 | Permitted | Unknown | — |
| (no name) 5 | 1127928 | Active | Oil | — |
| (no name) 5 | 1128461 | Permitted | Unknown | — |
| (no name) 19A | 1128978 | Permitted | Unknown | — |
| (no name) | 42-013-33922 | Permitted | Unknown | — |
| (no name) | 42-013-33825 | Permitted | Unknown | — |
| (no name) | 42-013-34346 | Permitted | Unknown | — |
| (no name) 2 | 1128480 | Active | Oil | — |
| (no name) SH20 | 1129022 | Permitted | Unknown | — |
| (no name) 6 | 1129040 | Active | Oil | — |
| (no name) 22 | 1129049 | Active | Oil | — |
| (no name) 1 | 1129050 | Active | Oil | — |
| (no name) | 42-013-33857 | Permitted | Unknown | — |
| (no name) 1A | 1130109 | Permitted | Unknown | — |
| (no name) 2 | 1127954 | Active | Oil | — |
| (no name) 1 | 1127964 | Active | Oil | — |
| (no name) 3 | 1127973 | Permitted | Unknown | — |
| (no name) 1 | 1127975 | Permitted | Unknown | — |
| (no name) 21 | 1129062 | Active | Oil | — |
| (no name) | 42-013-34181 | Permitted | Unknown | — |
| (no name) 2C | 1129554 | Permitted | Unknown | — |
| (no name) 31 | 1130111 | Permitted | Unknown | — |
| (no name) 50E | 1130116 | Permitted | Unknown | — |
| (no name) 8 | 1130128 | Permitted | Unknown | — |