LEASES · O-2-9810 · OIL · DISTRICT 02
Dewbre-Johnson Unit
No volume since Oct 2011Marathon Oil EF LLC · Karnes County · Eagleville (Eagle Ford-2) field
Dewbre-Johnson Unit is an RRC oil lease (O-2-9810) in Karnes County operated by Marathon Oil EF LLC, with one well completed on it.
It has reported 4K barrels of oil and 406K mcf of gas since June 2011, last reporting volume in October 2011 (statewide data runs through April 2026).
No volume was reported in the 12 months through April 2026; the last was in October 2011.
2 operators have filed production on it, most recently Marathon Oil EF LLC since November 2011.
- 4K
- bbl oil, all reported
- 406K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Apr 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 1.78K
- peak month, bbl (Jul 2011)
PDQ LEASE REPORTS · FIRST JUN 2011 · LAST VOLUME OCT 2011 · 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.
12 months through Apr 2026 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.
12 months through Apr 2026 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Hilcorp Energy CompanyJun 2011 → Oct 2011 · 5 mo
- Marathon Oil EF LLCNov 2011 → Jun 2019 · 92 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-2-9810, documented in the API reference.