42-105-35122

Final Completion

UNIVERSITY -O-

CROCKETT County · District 7 · EXTEX OPERATING COMPANY · FARMER (SAN ANDRES)

Permits

1

Max Depth

2,700 ft

First Permit

1985-09-16

Latest Activity

1985-09-16

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-10-25

Shut-In

Plugged

2011-11-11

!

EWA / Permit operator mismatch

Scheduling: EXTEX OPERATING COMPANY ≠ Permit: MARATHON OIL COMPANY

Resolved via: productionEXTEX OPERATING COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (4) Elevation 2,706 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 1,425 ft+1,281 ft
SEVEN RIVERS 1,555 ft+1,151 ft
QUEEN 1,954 ft+752 ft
SAN ANDRES 2,172 ft+534 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
2,318–2,504 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"892 ft350 sx
5.5"2,701 ft450 sx

Permit History (1)

Applications (1)

#284942 A MARATHON OIL COMPANY
received 1985-09-16

Records & Logs

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

W-2/G-1 1985-11-12 log on file
W-2/G-1 1985-11-22
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 CROCKETT County.

Well Details

Well Number
12
Max Depth
2,700 ft
Drill Type
Vertical
County
CROCKETT
District
7
Completed
1985-10-25

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-07)
Cum Oil (all leases)
5,887,486 bbl
Cum Gas (all leases)
10,031,045 mcf
Activities
OPRS/G, OPRS/O
Total Permits
117