OPERATORS · TEXAS · P-5 NUMBER 525398 · LAVACA COUNTY

Marathon Oil EF LLC in Lavaca County

One operator, one county: its permits, wells of record, formations, and leases here, with the rest of the county and the rest of the operator one click away.

Marathon Oil Ef LLC has 22 drilling permits on file in Lavaca County, the first issued in 2012 and the latest on April 13, 2022.

None were issued in the last twelve months.

It is not operator of record on any well in the county on the current wellbore schedule.

0
permits, 12 months
22
permits, all time since 2012
—
horizontal, 12 months
—
ft average depth, 12 months
0
wells of record
0
producing · 0 shut in · 0 injection

Permits issued by month

LAST FIVE YEARS · LAVACA ONLY

Last 12 months 0 · prior 12 0

02420222023202420252026

Latest permits here

IssuedLease / wellTypeDepth
Apr 13, 2022Cheer Unit #2H 878927DrillHZ26,000
Apr 13, 2022Cheer Unit #2H 878927DrillHZ26,000
Apr 13, 2022Cheer Unit #1H 878926DrillHZ26,000
Apr 13, 2022Cheer Unit #1H 878926DrillHZ26,000
Jun 11, 2021Shiner-Scully SA #1H 870245DrillHZ26,000
Jun 11, 2021Shiner-Scully SA #1H 870245DrillHZ26,000
Jun 9, 2021Scully SA2 #2H 870243DrillHZ26,000
Jun 9, 2021Scully SA2 Unit #2H 870243DrillHZ26,000
Jun 9, 2021Scully SA1 #1H 870242DrillHZ26,000
Jun 9, 2021Scully SA1 Unit #1H 870242DrillHZ26,000

All 22 permits in Lavaca County, searchable → ·  Wells of record here →

Permit types and formations

Permit types

Drill
0 / 22

12 MONTHS / ALL TIME

Formations reported

No completion tops on file for its wells here.

Leases it reports here

LeaseWellsOil, bblLast reported
Shiner Unit B389.8KJul 2026
Shiner Unit A179.6KJul 2026
Kloesel Unit10Jul 2026
Shiner Unit C10Jul 2026
Shiner Unit10Jul 2026
Greive Unit10Jul 2026
Mixon10Jul 2026
Comanche10Jul 2026
Gos10Jul 2026
Drellek Unit10Jul 2026
Frances10Jul 2026
Mad King Unit10Jul 2026
Shiner-Scully SA10Jul 2026
Scully SA1 Unit10Jul 2026
Scully SA2 Unit10Jul 2026

All leases it reports → ·  Other operators in Lavaca County →

About this data

Permits from the RRC OGA049M master and daily daf420 files; wells of record and status from the EWA wellbore schedule, weekly; formations from the dbf900 wellbore file; leases from PDQ lease reports, placed in the county by the wells completed on them.

Developers: this page as JSON is GET /v1/data/operators/tx/525398/counties/lavaca, documented in the API reference.