42-013-36223

PRODUCING Horizontal

MCS FOUNDATION-TOM FAMILY USW A

ATASCOSA County · District 1 · MARATHON OIL EF LLC · EAGLEVILLE (EAGLE FORD-1)

RRC Lookup

Permits

Max Depth

17,500 ft

First Permit

2025-01-23

Latest Activity

2025-01-23

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-07-19

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2025-07

Last Production

2026-03

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil

production & DCA →

Permit History (2)

#905379 Drill Final Completion

MCS FOUNDATION-TOM FAMILY USW A · 17,500 ft

2025-01-23

Spud 2025-03-19

#905379 Drill

MCS FOUNDATION UNIT · 17,500 ft

2025-01-23

Spud 2025-03-19

Permit Applications (2)

#905379 A MARATHON OIL EF LLC

received 2025-05-13

#905379 A MARATHON OIL EF LLC

received 2025-01-21

Google Maps → Explorer Map →

Lat 28.761883

Lon -98.199606

Well Details

Well Number: 1
Max Depth: 17,500 ft
Drill Type: Horizontal
County: ATASCOSA
District: 1
Operator: MARATHON OIL EF LLC
Completed: 2025-07-19

Operator

Name: MARATHON OIL EF LLC
Location: HOUSTON
P-5 Status: Y (filed 2025-08-04)
Cum Oil (all leases): 402,810,154 bbl
Cum Gas (all leases): 1,004,946,409 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,131

External Links

RRC Wellbore Query →