LEASES · O-2-12114 · OIL · DISTRICT 02

McCoy Egbert-Egbert SA

Reporting

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

Mccoy Egbert-Egbert SA is an RRC oil lease (O-2-12114) in Karnes County operated by Marathon Oil EF LLC, with one well completed on it.

It has reported 353K barrels of oil and 560K mcf of gas since November 2020, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 21.5K barrels of oil, down 20% on the year before; the lease peaked at 49.3K barrels in April 2021.

353K
bbl oil, all reported
560K
mcf gas incl. casinghead
21.5K
bbl oil, last 12 reported
-20%
vs the 12 before
1
wells completed on it
49.3K
peak month, bbl (Apr 2021)

PDQ LEASE REPORTS · FIRST NOV 2020 · 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 21,531 · prior 12 26,831(-20%)

020K40K60K202120222023202420252026

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 19,004 · prior 12 55,116(-66%)

020K40K60K202120222023202420252026

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 LLCNov 2020 → Jul 2026 · 69 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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