LEASES · O-2-11363 · OIL · DISTRICT 02

Mangione 01

No volume since Aug 2023

Marathon Oil EF LLC · Karnes County · Sugarkane (Eagle Ford) field

Mangione 01 is an RRC oil lease (O-2-11363) in Karnes County operated by Marathon Oil EF LLC, with 3 wells completed on it.

It has reported 341K barrels of oil and 1.07M mcf of gas since March 2014, last reporting volume in August 2023 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in August 2023.

3 operators have filed production on it, most recently Marathon Oil EF LLC since March 2023.

341K
bbl oil, all reported
1.07M
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
3
wells completed on it
50K
peak month, bbl (Apr 2014)

PDQ LEASE REPORTS · FIRST MAR 2014 · LAST VOLUME AUG 2023 · 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 0 · prior 12 0

02K4K6K2017201820192020202120222023202420252026

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 0 · prior 12 0

05K10K15K2017201820192020202120222023202420252026

Who reported it

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

  1. Pioneer Natural Res. USA, Inc.Mar 2014 → Sep 2019 · 67 mo
  2. Ensign Operating LLCOct 2019 → Feb 2023 · 41 mo
  3. Marathon Oil EF LLCMar 2023 → Jul 2026 · 41 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

3

wells completed on the lease

Shut IN
2
Producing
1

Newest permits

All 3 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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