42-475-30639

Final Completion

UNIVERSITY 18-31

WARD County · District 8 · CHEVRON U. S. A. INC. · WAR-WINK S. (WOLFCAMP)

Permits

Max Depth

17,648 ft

First Permit

1979-08-28

Latest Activity

1987-11-02

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1974-08-13

Shut-In

—

Plugged

2001-04-26

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2001-05

Lease Production

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

Formation Tops (7) Elevation 2,812 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
LAMAR	5,118 ft	-2,306 ft
BELL CANYON	5,152 ft	-2,340 ft
CHERRY CANYON	6,006 ft	-3,194 ft
BRUSHY CANYON	7,226 ft	-4,414 ft
BONE SPRINGS (Bone Spring)	8,622 ft	-5,810 ft
WOLFCAMP	11,038 ft	-8,226 ft
ATOKA	14,300 ft	-11,488 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 (5)

Interval	Type
6,045–6,051 ft	Perforated
6,129–6,180 ft	Perforated
6,173–6,180 ft	Perforated
6,304–6,310 ft	Perforated
11,038–11,200 ft	Perforated

Casing (6)

Size	Set Depth	Cement
20"	738 ft	1,200 sx
13.375"	4,957 ft	2,950 sx
3.5"	10,995 ft	—
10.75"	11,815 ft	2,350 sx
1.75"	11,815 ft	2,350 sx
2.875"	14,041 ft	—

Permit History (2)

#337931 Recompletion Final Completion

UNIVERSITY 18-31 · 17,648 ft

1987-11-02

Spud 1987-11-29

#56581 Recompletion Final Completion

UNIVERSITY 18-31 · 17,648 ft

1979-08-28

Applications (2)

#337931 A CHEVRON U. S. A. INC.

received 1987-10-26

#56581 A GULF OIL CORP.

received 1979-08-28

Records & Logs

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

W-2/G-1 1995-08-04

W-2/G-1 1991-12-23 log on file

W-2/G-1 1979-08-29

W-2/G-1 1974-08-30

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 WARD County.

Well Details

Well Number: 1
Max Depth: 17,648 ft
Drill Type: Vertical
County: WARD
District: 8
Operator: CHEVRON U. S. A. INC.
Completed: 1974-08-13

Operator

Name: TEXACO E & P INC
Location: MIDLAND
P-5 Status: Active (filed 2026-01-30)
Cum Oil (all leases): 633,048,621 bbl
Cum Gas (all leases): 4,264,158,043 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,272