LEASES · O-2-11547 · OIL · DISTRICT 02
B. Dupnik a-H. Brown Psa
ReportingMarathon Oil EF LLC · Karnes County · Eagleville (Eagle Ford-2) field
B. Dupnik A-H. Brown Psa is an RRC oil lease (O-2-11547) in Karnes County operated by Marathon Oil EF LLC, with one well completed on it.
It has reported 319K barrels of oil and 533K mcf of gas since August 2018, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 4.03K barrels of oil, down 63% on the year before; the lease peaked at 47.8K barrels in January 2019.
- 319K
- bbl oil, all reported
- 533K
- mcf gas incl. casinghead
- 4.03K
- bbl oil, last 12 reported
- -63%
- vs the 12 before
- 1
- wells completed on it
- 47.8K
- peak month, bbl (Jan 2019)
PDQ LEASE REPORTS · FIRST AUG 2018 · LAST VOLUME FEB 2026 · 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 4,027 · prior 12 11,026(-63%)
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 6,778 · prior 12 23,441(-71%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Marathon Oil EF LLCAug 2018 → Jul 2026 · 96 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.
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