RRC lease O-01-21817 in Atascosa County, TX, EAGLEVILLE (EAGLE FORD-1), operated by MARATHON OIL EF LLC. Reported lease production 2025 to 2026.
Operator: MARATHON OIL EF LLC · County: Atascosa County
Sum of monthly lease reports (PDQ) for this lease. Oil and condensate in barrels; gas and casinghead gas in mcf.
| Year | Oil | Condensate | Gas | Casinghead |
|---|---|---|---|---|
| 2026 | 8,338 | 0 | 0 | 13,263 |
| 2025 | 4,591 | 0 | 0 | 7,259 |
curl -X POST https://api.texasrrcapi.com/v1/signup # free key, no card curl "https://api.texasrrcapi.com/v1/leases/O-01-21817" -H "X-API-Key: $KEY"Get a free API key
Source: Texas Railroad Commission public data, snapshot 21a447969fa8.