Texas Oil & Gas Production
Loading reported production and indexed results…
Loaded production months: Apr 2026–Aug 2026 (Texas RRC PDQ).
Oil rows represent lease-level reporting; gas rows represent gas-well reporting entities.
| Month ↑ | Operator | Lease | Lease no. | Field | County | District | Oil (BBL) | Condensate (BBL) | Total gas (gas well + casinghead) | Reporting level |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 2026 | MARATHON OIL EF LLC | HIERHOLZER RETZLOFF-MCMAHON SA1 | 21771 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 10,335 | 0 | 17,818 | Oil lease |
| Aug 2026 | TRAILBLAZER ENERGY RESOURCES,LLC | MIAMI VICE A | 21783 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 3,189 | 0 | 620 | Oil lease |
| Aug 2026 | MARATHON OIL EF LLC | MCS FOUNDATION UNIT | 21791 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA |
Source: Railroad Commission of Texas. Not endorsed by the Railroad Commission of Texas.
| 01 |
| 14,251 |
| 0 |
| 17,435 |
| Oil lease |
| Aug 2026 | MARATHON OIL EF LLC | R MAY A-SCHROEDER CHAPMAN SA1 | 21797 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 7,046 | 0 | 16,543 | Oil lease |
| Aug 2026 | MARATHON OIL EF LLC | R MAY A-MAY GIRLS CHAPMAN SA2 | 21798 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 8,009 | 0 | 16,399 | Oil lease |
| Aug 2026 | MARATHON OIL EF LLC | GUAJILLO UNIT 15 SOUTH | 12265 | EAGLEVILLE (EAGLE FORD-2) | ATASCOSA | 02 | 6,533 | 0 | 9,158 | Oil lease |
| Aug 2026 | AARONMARK SERVICES, LLC | HIGGINS, MRS. C. C. | 03292 | CHARLOTTE (NAVARRO) | ATASCOSA | 01 | 0 | 0 | 0 | Oil lease |
| Aug 2026 | M & C OPERATING, LLC | ADAMITZ, WALLACE L. | 08737 | LEMING (2934 SAND) | ATASCOSA | 01 | 63 | 0 | 0 | Oil lease |
| Aug 2026 | AARONMARK SERVICES, LLC | SUTTON, NELL ESTATE | 09084 | VELMA (ESCONDID0) | ATASCOSA | 01 | 0 | 0 | 0 | Oil lease |
| Aug 2026 | CALK OIL COMPANY | FOWLER, SAM J. -A- | 10763 | SOMERSET | ATASCOSA | 01 | 0 | 0 | 0 | Oil lease |
| Aug 2026 | TEXAS AMERICAN RESOURCES COMPANY | DOBIE MARTIN UNIT | 17131 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 671 | 0 | 705 | Oil lease |
| Aug 2026 | CALK OIL COMPANY | WATSON CAMP TRUST | 08260 | SOMERSET | ATASCOSA | 01 | 0 | 0 | 0 | Oil lease |
| Aug 2026 | BRITANCO, L.L.C. | JASIK, EMMA -A- | 11562 | LEMING (2934 SAND) | ATASCOSA | 01 | 0 | 0 | 0 | Oil lease |
| Aug 2026 | BRITANCO, L.L.C. | YANCY SWD | 15245 | PEARSALL (AUSTIN CHALK) | ATASCOSA | 01 | 0 | 0 | 0 | Oil lease |
| Aug 2026 | VALENCE OPERATING COMPANY | PFLUGER | 17904 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 1,148 | 0 | 276 | Oil lease |
| Aug 2026 | CALK OIL COMPANY | SHAW, ROBERT | 11352 | SOMERSET | ATASCOSA | 01 | 0 | 0 | 0 | Oil lease |
| Aug 2026 | EXCALIBUR E & P, LLC | OTTO LIEKE | 16752 | FASHING (EDWARDS LIME -B-) | ATASCOSA | 01 | 0 | 0 | 0 | Oil lease |
| Aug 2026 | TEXAS AMERICAN RESOURCES COMPANY | SKEETER UNIT | 17006 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 1,244 | 0 | 3,207 | Oil lease |
| Aug 2026 | ATLAS OPERATING LLC | SNAKE EYES UNIT | 17582 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 155 | 0 | 0 | Oil lease |
| Aug 2026 | TEXAS AMERICAN RESOURCES COMPANY | JASON UNIT | 18205 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 3,873 | 0 | 6,144 | Oil lease |
| Aug 2026 | BRITANCO, L.L.C. | H.E.RICHTER | 19058 | BRISCOE RANCH (EAGLEFORD) | ATASCOSA | 01 | 430 | 0 | 22 | Oil lease |
| Aug 2026 | VALENCE OPERATING COMPANY | PC EAST UNIT | 19238 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 393 | 0 | 412 | Oil lease |
| Aug 2026 | TEXAS AMERICAN RESOURCES COMPANY | LONE STAR A UNIT | 21002 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 989 | 0 | 726 | Oil lease |
| Aug 2026 | DELONG, HORACE | PRUITT | 21260 | CROWN, E. (NAVARRO) | ATASCOSA | 01 | 0 | 0 | 0 | Oil lease |
| Aug 2026 | VERDUN OIL & GAS LLC | TOM-KOWALIK A ALLOC | 21580 | EAGLEVILLE (EAGLE FORD-1) | ATASCOSA | 01 | 2,273 | 0 | 5,084 | Oil lease |
Source: Railroad Commission of Texas. Production through Aug 2026 (loaded Nov 7, 2026). Not endorsed by the Railroad Commission of Texas.