LEASES · O-1-16013 · OIL · DISTRICT 01
Chumchal-Littlefield Unit
No volume since Apr 2024Marathon Oil EF LLC · Gonzales County · Eagleville (Eagle Ford-1) field
Chumchal-Littlefield Unit is an RRC oil lease (O-1-16013) in Gonzales County operated by Marathon Oil EF LLC, with one well completed on it.
It has reported 181K barrels of oil and 216K mcf of gas since July 2012, last reporting volume in April 2024 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in April 2024.
- 181K
- bbl oil, all reported
- 216K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 12.4K
- peak month, bbl (Aug 2012)
PDQ LEASE REPORTS · FIRST JUL 2012 · LAST VOLUME APR 2024 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Marathon Oil EF LLCJul 2012 → Jul 2026 · 169 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-1-16013, documented in the API reference.