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SHUT IN Horizontal

MOHR-MOCZYGEMBA UNIT

KARNES County · District 2 · MARATHON OIL EF LLC · EAGLEVILLE (EAGLE FORD-2)

Permits

1

Max Depth

18,800 ft

First Permit

2013-02-13

Latest Activity

2013-02-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-08-04

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2012-03

Last Production

2026-07

Lease Production

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

Formation Tops (5) Elevation 428 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
WILCOX 8,016 ft-7,588 ft
MIDWAY 8,490 ft-8,062 ft
ANACACHO 10,785 ft-10,357 ft
AUSTIN CHALK 10,910 ft-10,482 ft
EAGLE FORD 11,158 ft-10,730 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (1)

IntervalType
11,522–18,427 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"5,740 ft1,940 sx
5.5"18,562 ft2,080 sx

Permit History (1)

Applications (1)

#756452 A MARATHON OIL EF LLC
received 2013-02-07

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2016-11-16
W-2/G-1 2013-07-22 log on file

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in KARNES County.

Well Details

Well Number
4H
Max Depth
18,800 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2015-08-04

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-09-26)
Cum Oil (all leases)
409,189,156 bbl
Cum Gas (all leases)
1,029,735,602 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
3,168