42-013-34409

SHUT IN Horizontal

RETZLOFF-TOM UNIT

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

RRC Lookup

Permits

Max Depth

16,000 ft

First Permit

2011-08-09

Latest Activity

2019-08-21

Lifespan

8 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-10-11

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-10

Last Production

2026-03

Operator History

Chain of Custody

HILCORP ENERGY COMPANY 2011-2011→ MARATHON OIL EF LLC 2011-2021

Lease Production

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

Permit History (2)

#855965 Field Transfer Final Completion

RETZLOFF-TOM UNIT · 16,000 ft

2019-08-21

Spud 2019-07-29

#721624 Drill Final Completion

RETZLOFF-TOM UNIT · 13,500 ft

2011-08-09

Spud 2011-09-17

Permit Applications (2)

#855965 A MARATHON OIL EF LLC

received 2019-08-06

#721624 A HILCORP ENERGY COMPANY

received 2011-08-04

Google Maps → Explorer Map →

Lat 28.747583

Lon -98.177462

Well Details

Well Number: 1H
Max Depth: 16,000 ft
Drill Type: Horizontal
County: ATASCOSA
District: 1
Operator: MARATHON OIL EF LLC
Completed: 2011-10-11

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

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