LEASES · O-1-15296 · OIL · DISTRICT 01

Hagen EF

No volume since Feb 2025

Marathon Oil EF LLC · Gonzales County · Eagleville (Eagle Ford-1) field

Hagen EF is an RRC oil lease (O-1-15296) in Gonzales County operated by Marathon Oil EF LLC, with 2 wells completed on it.

It has reported 282K barrels of oil and 38K mcf of gas since February 2011, last reporting volume in February 2025 (statewide data runs through April 2026).

No volume was reported in the 12 months through April 2026; the last was in February 2025.

2 operators have filed production on it, most recently Marathon Oil EF LLC since November 2011.

282K
bbl oil, all reported
38K
mcf gas incl. casinghead
0
bbl oil, 12 months through Apr 2026
—
vs the 12 before
2
wells completed on it
14.7K
peak month, bbl (Apr 2011)

PDQ LEASE REPORTS · FIRST FEB 2011 · LAST VOLUME FEB 2025 · 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 1(-100%)

01K2K2017201820192020202120222023202420252026

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

02004002017201820192020202120222023202420252026

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Hilcorp Energy CompanyDec 2010 → Oct 2011 · 11 mo
  2. Marathon Oil EF LLCNov 2011 → Jul 2026 · 177 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Shut In
2

Newest permits

All 2 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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