42-003-36832

Final Completion

WESTBROOK OIL CORP.

ANDREWS County · District 8 · HILCORP ENERGY COMPANY · NOLLEY (WOLFCAMP)

Permits

Max Depth

9,400 ft

First Permit

1990-11-21

Latest Activity

2011-02-04

Lifespan

20 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-04-25

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: APACHE CORPORATION

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

ANDREWS County disposal market →

H-1 Injection Active UIC #000102129 permitted 2010-08-12

Permitted Volume

3,000 bbl/d

Max Pressure

4,450 psi

Injection Interval

8,984–9,400 ft

Injected (12mo)

50,786 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-02-01)

Operator History

Chain of Custody

TEXACO E & P INC. 1993-1995→ APACHE CORPORATION 1995-2024→ HILCORP ENERGY COMPANY 2024-2026

Lease Production

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

Formation Tops (3) Elevation 3,145 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	4,796 ft	-1,651 ft
CLEARFORK (Clear Fork)	6,191 ft	-3,046 ft
WOLFCAMP	8,984 ft	-5,839 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
4,581–4,723 ft	Perforated
8,984–9,097 ft	Perforated
8,984–9,306 ft	Perforated
9,167–9,191 ft	Perforated
9,240–9,306 ft	Perforated

Casing (3)

Size	Set Depth	Cement
11.75"	2,100 ft	1,230 sx
8.625"	5,800 ft	1,525 sx
5.5"	9,400 ft	975 sx

Permit History (3)

#707701 Recompletion Final Completion

WESTBROOK OIL CORP. · 9,400 ft

2011-02-04

Spud 2010-11-16

#557842 Recompletion Final Completion

WESTBROOK OIL CORP · 9,400 ft

2005-02-18

Spud 2004-12-29

#380076 Drill Final Completion

WESTBROOK OIL CORP. · 9,400 ft

1990-11-21

Spud 1991-04-06

Applications (3)

#707701 A APACHE CORPORATION

received 2010-12-29

#557842 A APACHE CORPORATION

received 2005-02-16

#380076 A TEXACO INC.

received 1990-10-24

Records & Logs

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

W-2/G-1 2011-05-04

W-2/G-1 2011-06-23

W-2/G-1 2008-08-15

W-2/G-1 2005-03-04 log on file

W-2/G-1 1991-06-06 log on file

+1 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: 37
Max Depth: 9,400 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: HILCORP ENERGY COMPANY
Completed: 2011-04-25

Operator

Name: HILCORP ENGY CO
Location: HOUSTON
P-5 Status: X (filed 2026-03-27)
Cum Oil (all leases): 75,699,281 bbl
Cum Gas (all leases): 1,779,939,645 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,430