42-123-32936

Final Completion Horizontal

THOMAS DUHON UNIT

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

Permits

1

Max Depth

15,000 ft

First Permit

2012-10-29

Latest Activity

2012-10-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2013-07-13

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2013-05

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 (3) Elevation 258 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ANACACHO 12,126 ft-11,868 ft
AUSTIN CHALK 12,391 ft-12,133 ft
EAGLE FORD 12,910 ft-12,652 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 (2)

IntervalType
13,400–18,301 ftPerforated
16,704–18,301 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"4,240 ft1,780 sx
7.625"10,212 ft1,337 sx
5.5"18,421 ft1,028 sx

Permit History (1)

Applications (1)

#750398 A MARATHON OIL EF LLC
received 2012-10-24

Records & Logs

4 completion filings on record · 3 with log images at RRC.

W-2/G-1 2019-01-22
W-2/G-1 2013-08-02 log on file
W-2/G-1 2013-06-11 log on file
W-2/G-1 2013-05-02 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 DE WITT County.

Well Details

Well Number
1H
Max Depth
15,000 ft
Drill Type
Horizontal
County
DE WITT
District
2
Completed
2013-07-13

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
3,175