LEASES · O-2-13152 · OIL · DISTRICT 02

Barnhart (Ef)-HFS SA5

Reporting

Marathon Oil EF LLC · Gonzales County · Eagleville (Eagle Ford-2) field

Barnhart (EF)-Hfs Sa5 is an RRC oil lease (O-2-13152) in Gonzales County operated by Marathon Oil EF LLC, with one well completed on it.

It has reported 82.4K barrels of oil and 44.5K mcf of gas since April 2025, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 82.4K barrels of oil; the lease peaked at 12.9K barrels in January 2026.

82.4K
bbl oil, all reported
44.5K
mcf gas incl. casinghead
82.4K
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
12.9K
peak month, bbl (Jan 2026)

PDQ LEASE REPORTS · FIRST APR 2025 · LAST VOLUME APR 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 82,376

05K10K15K2026

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 44,515

05K10K2026

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.

  1. Marathon Oil EF LLCApr 2025 → Jul 2026 · 16 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Newest permits

All 1 wells, searchable →

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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