42-475-34532

Final Completion Horizontal

WARWINK UNIVERSITY 18-25 A

WARD County · District 8 · APACHE CORPORATION · WAR-WINK W. (WOLFCAMP)

Permits

Max Depth

12,000 ft

First Permit

1997-11-21

Latest Activity

2008-03-19

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-03-03

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: CIMAREX ENERGY CO. OF COLORADO

Resolved via: production → APACHE CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1998-03

Last Production

2026-07

Operator History

Chain of Custody

PIONEER NATURAL RES. USA, INC. 1998-1999→ PRIZE OPERATING COMPANY 1999-2002→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2018→ CALLON PETROLEUM OPERATING CO 2018-2024→ APACHE CORPORATION 2024-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (8) Elevation 2,805 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	840 ft	+1,965 ft
T/DELAWARE	5,130 ft	-2,325 ft
T/MANZINITA	6,360 ft	-3,555 ft
T/BRUSHY CANYON	7,420 ft	-4,615 ft
T/BONE SPRING	8,870 ft	-6,065 ft
T/3RD BONE SPRING	10,900 ft	-8,095 ft
3RD BONE SPRING (Bone Spring)	11,290 ft	-8,485 ft
T/WOLFCAMP	11,430 ft	-8,625 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)

Interval	Type
11,452–11,576 ft	Perforated
11,807–14,103 ft	Perforated

Casing (3)

Size	Set Depth	Cement
11.75"	815 ft	450 sx
8.625"	5,065 ft	400 sx
5.5"	11,750 ft	1,550 sx

Permit History (2)

#656919 Recompletion Final Completion

WAR-WINK UNIVERSITY '18-25' A · 12,000 ft

2008-03-19

Spud 2008-04-01

#470434 Drill Final Completion

WARWINK UNIVERSITY 18-25 'A' · 11,800 ft

1997-11-21

Spud 1998-02-07

Applications (2)

#656919 A CIMAREX ENERGY CO. OF COLORADO

received 2008-03-07

#470434 A PIONEER NATURAL RES. USA, INC.

received 1997-11-21

Records & Logs

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

W-2/G-1 2008-10-02 log on file

W-2/G-1 1998-04-01 log on file

W-2/G-1 1998-05-08

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: 2H
Max Depth: 12,000 ft
Drill Type: Horizontal
County: WARD
District: 8
Operator: APACHE CORPORATION
Completed: 1998-03-03

Operator

Name: APC OPER PARTNERSHIP
Location: HOUSTON
P-5 Status: Active (filed 2025-12-03)
Cum Oil (all leases): 615,928,793 bbl
Cum Gas (all leases): 2,702,742,169 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,708