LEASES · O-2-9994 · OIL · DISTRICT 02

McCoy Unit

No volume since Sep 2014

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

Mccoy Unit is an RRC oil lease (O-2-9994) in Live Oak County operated by Marathon Oil EF LLC, with 7 wells completed on it.

It has reported 524K barrels of oil and 1.39M mcf of gas since March 2011, last reporting volume in September 2014 (statewide data runs through April 2026).

The last 12 reported months total 58.7K barrels of oil, down 84% on the year before; the lease peaked at 60.6K barrels in June 2013.

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

524K
bbl oil, all reported
1.39M
mcf gas incl. casinghead
58.7K
bbl oil, last 12 reported
-84%
vs the 12 before
7
wells completed on it
60.6K
peak month, bbl (Jun 2013)

PDQ LEASE REPORTS · FIRST MAR 2011 · LAST VOLUME SEP 2014 · 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 58,716 · prior 12 357,170(-84%)

050K100K2012201320142015

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 173,694 · prior 12 954,340(-82%)

0100K200K2012201320142015

Who reported it

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

  1. Hilcorp Energy CompanyMar 2011 → Oct 2011 · 8 mo
  2. Marathon Oil EF LLCNov 2011 → Apr 2015 · 42 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

7

wells completed on the lease

NO Type on File
7

Operates them now

Newest permits

All 7 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.

Developers: this page as JSON is GET /v1/data/leases/tx/o-2-9994, documented in the API reference.