42-003-34903

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UNIVERSITY 11 /SEC. 1/

ANDREWS County · District 8 · ARCO PERMIAN · MARTIN (WICHITA)

Permits

3

Max Depth

7,800 ft

First Permit

1985-04-12

Latest Activity

1998-08-04

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-02-01

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: ARCO PERMIAN ≠ Production: OXY USA INC. (reported 2026-04)

Resolved via: productionOXY USA INC.

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 (11) Elevation 3,289 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,705 ft+584 ft
SAN ANDRES 4,162 ft-873 ft
CLEAR FORK 5,555 ft-2,266 ft
CLEARFORK (Clear Fork)5,555 ft-2,266 ft
CLEARFORK, LO. (Clear Fork)6,187 ft-2,898 ft
CLEAR FORK, LOWER (Clear Fork)6,187 ft-2,898 ft
SAN ANDRES 6,187 ft-2,898 ft
WICHITA (Wichita-Albany)6,650 ft-3,361 ft
WICHITA, LO. (Wichita-Albany)7,170 ft-3,881 ft
WICHITALO.7,170 ft-3,881 ft
WICHITA, LOWER (Wichita-Albany)7,170 ft-3,881 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 (4)

IntervalType
5,586–5,888 ftPerforated
6,210–6,419 ftPerforated
6,637–6,895 ftPerforated
7,215–7,447 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,600 ft1,100 sx
5.5"7,550 ft950 sx

Permit History (3)

Applications (3)

#478379 A ARCO PERMIAN
received 1998-07-30
#367295 A ARCO OIL & GAS CO.
received 1989-12-06
#272394 A ARCO OIL & GAS CO.
received 1985-04-11

Records & Logs

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

W-2/G-1 1985-06-19
W-2/G-1 1999-06-02
W-2/G-1 1999-06-02
W-2/G-1 1999-08-04
W-2/G-1 1990-02-26 log on file
W-2/G-1 1990-03-08

+2 more filings

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 ANDREWS County.

Well Details

Well Number
C 7
Max Depth
7,800 ft
Drill Type
Vertical
County
ANDREWS
District
8
Operator
ARCO PERMIAN
Completed
1990-02-01

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2001-05-01)
Cum Oil (all leases)
58,045,772 bbl
Cum Gas (all leases)
128,901,165 mcf
Total Permits
739