42-475-34536

Horizontal

WARWINK UNIVERSITY 18-35 B

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

Permits

Max Depth

12,650 ft

First Permit

1997-12-10

Latest Activity

2006-06-21

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-02-12

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

1998-02

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 (10) Elevation 2,781 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	860 ft	+1,921 ft
T/SALT	1,150 ft	+1,631 ft
B/SALT	4,900 ft	-2,119 ft
T/DELAWARE	5,165 ft	-2,384 ft
MANZANITA	6,370 ft	-3,589 ft
BRUSHY CANYON	7,400 ft	-4,619 ft
BONE SPRING	8,830 ft	-6,049 ft
T. 3RD SD	10,950 ft	-8,169 ft
T. 3RD SD POR	11,410 ft	-8,629 ft
T. 3RD SD POR.	11,410 ft	-8,629 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
11,414–11,542 ft	Perforated
11,750–13,481 ft	Perforated

Casing (3)

Size	Set Depth	Cement
11.75"	820 ft	450 sx
8.625"	5,020 ft	400 sx
5.5"	11,720 ft	1,700 sx

Permit History (2)

#619962 Recompletion

WAR-WINK UNIVERSITY 18-35 'B' · 12,650 ft

2006-06-21

Spud 2006-09-09

#471051 Drill Final Completion

WARWINK UNIVERSITY 18-35 'B' · 11,800 ft

1997-12-10

Spud 1997-12-27

Applications (2)

#619962 A CIMAREX ENERGY CO. OF COLORADO

received 2006-05-25

#471051 A PIONEER NATURAL RES. USA, INC.

received 1997-12-10

Records & Logs

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

W-2/G-1 2006-12-22

W-2/G-1 1998-03-05 log on file

W-2/G-1 1998-04-13

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: 12,650 ft
Drill Type: Horizontal
County: WARD
District: 8
Operator: APACHE CORPORATION
Completed: 1998-02-12

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