MIDDLE MCCOWEN
RRC oil lease 15638 in Atascosa County, operated by MARATHON OIL EF LLC. 31.1 million BOE reported since 2011 from 123 wells in the Eagleville (Eagle FORD-1) field.
Public counts, always visible
31.1M BOE
Cumulative production
Free2.3M BOE
Last 12 months
Free123
Wells on the lease
FreeAug 2011
Reporting since
FreeThe figures that drive the decision
Labelled here, shown in the live report, plus every parcel you search.
Months of oil, gas & water history on file
What the Texas pack answers
31.1 million barrels of oil in RRC records from Aug 2011 to Oct 2026, or 31.1 million BOE. The Texas pack shows every month of that history.
Full answer · Texas packMARATHON OIL EF LLC (RRC operator 525398) reports production on lease 15638 in RRC District 01. The Texas pack adds the wells on the lease and the operators around it.
Full answer · Texas packAtascosa County, on abstract A-64, in the Eagleville (Eagle FORD-1) field. The Texas pack maps the lease wells on the abstract grid with the pipelines and permits nearby.
Full answer · Texas packWhat lease 15638 has produced
Shown in full, no gate: the proof the numbers on this page are live.
Production summary
RRC production reports
| Months producing | 183 |
| Cumulative oil (bbl) | 31,059,288 |
| Cumulative gas (Mcf) | 0 |
| Last 12 months (BOE) | 2,320,364 |
Annual production
BOE per full calendar year
Get the full production history for MIDDLE MCCOWEN
Monthly oil, gas and water for lease 15638, the wells allocated to it, and the offset leases around it, plus any Texas parcel you search.