← Wells

42-475-34548

Final Completion Horizontal

WARWINK UNIVERSITY 18-34 B

WARD County · District 8 · CALLON PETROLEUM OPERATING CO · WAR-WINK W. (WOLFCAMP)

Permits

3

Max Depth

12,650 ft

First Permit

1998-01-30

Latest Activity

2018-11-30

Lifespan

21 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2006-12-12

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-08

Last Production

2026-07

Operator History

Chain of Custody

PIONEER NATURAL RES. USA, INC. 1997-1999→ PRIZE OPERATING COMPANY 1999-2002→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2018→ CALLON PETROLEUM OPERATING CO 2018-2021

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (11) Elevation 2,806 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
B/SALT5,000 ft-2,194 ft
RAMSEY5,150 ft-2,344 ft
MANZINITA MARKER6,300 ft-3,494 ft
BRUSHY CANYON 7,500 ft-4,694 ft
BONE SPRING 8,700 ft-5,894 ft
T/BONE-SPRG8,700 ft-5,894 ft
3RD BONE SPRING (Bone Spring)10,800 ft-7,994 ft
T/3RD BONE SPRG SD.10,800 ft-7,994 ft
T 3RD BONE SPRING10,800 ft-7,994 ft
WOLFCAMP 11,020 ft-8,214 ft
T/WLFCMP11,650 ft-8,844 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-475-34483 WARWINK UNIVERSITY 18-34 'B' · PARKER & PARSLEY DEVELOPMENT L.P
0.3 mi
Rustler 823'T/DELAWARE 5,120'MANZANITA MARKER 6,340'Brushy Canyon 7,398'Bone Spring 8,700'Bone Spring 10,800'Wolfcamp 11,020'
✓ 42-475-34494 WARWINK UNIVERSITY 18-34 'B' · PARKER & PARSLEY DEVELOPMENT L.P
0.4 mi
Rustler 812'T/DELAWARE 5,120'MANANITA MARKER 6,347'Brushy Canyon 7,395'Bone Spring 8,700'Bone Spring 8,830'Bone Spring 10,800'Bone Spring 10,870'Bone Spring 11,405'Wolfcamp 11,405'Wolfcamp 11,545'
✓ 42-475-37258 WARWINK UNIVERSITY 18-34-33 UNIT · CIMAREX ENERGY CO. OF COLORADO
0.4 mi
Cherry Canyon 6,096'Bone Spring 8,592'Bone Spring 10,907'Wolfcamp 11,583'San Andres —Glorieta —Queen —Rustler —Holt —Delaware —Clear Fork —Yates — +2 more
✓ 42-475-38354 WAR WINK UNIVERSITY 18-34-33 · CALLON PETROLEUM OPERATING CO
0.5 mi
Rustler 825'Delaware 5,176'Holt —San Andres —Clear Fork —Capitan —Yates —Glorieta —Seven Rivers —Queen —
✓ 42-475-34516 WARWINK UNIVERSITY 18-34 'B' · PIONEER NATURAL RES. USA, INC.
0.5 mi
T/DELAWARE 5,123'Delaware 5,123'MANZINITA 6,322'T/MANZINITA 6,322'T/BRUSHY CANYON 7,368'Brushy Canyon 7,368'Bone Spring 8,800'T/BONE SPGS 8,800'Bone Spring 11,416'T/3RD BOND SPGS 11,416'
✓ 42-475-38852 UL 18 33-32F · APACHE CORPORATION
0.6 mi
Delaware 5,166'Cherry Canyon 6,105'Brushy Canyon 7,528'Bone Spring 8,437'Bone Spring 10,149'Bone Spring 10,525'Wolfcamp 11,612'Rustler —Yates —Seven Rivers —
✓ 42-475-38851 UL 18 33-32E · APACHE CORPORATION
0.6 mi
Delaware 5,174'Clear Fork —Capitan —Yates —Seven Rivers —Glorieta —Queen —Rustler —Holt —San Andres —
✓ 42-475-38849 UL 18 33-32C · APACHE CORPORATION
0.6 mi
Cherry Canyon 6,125'Brushy Canyon 7,531'Bone Spring 8,440'Bone Spring 10,137'Bone Spring 10,558'Pennsylvanian —Wolfcamp —Wichita-Albany —Clear Fork —Tubb —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (2)

IntervalType
11,413–11,546 ftPerforated
11,869–12,875 ftPerforated

Casing (3)

SizeSet DepthCement
11.75"873 ft325 sx
8.625"5,043 ft370 sx
5.5"11,716 ft1,250 sx

Permit History (3)

#847139 Field Transfer Final Completion

WARWINK UNIVERSITY 18-33 'B' · 11,547 ft

2018-11-30

Spud 2006-10-11

#626284 Recompletion Final Completion

WAR-WINK UNIVERSITY 18-34 "B" · 12,650 ft

2006-09-22

Spud 2006-10-11

#472840 Drill Final Completion

WARWINK UNIVERSITY 18-34 'B' · 11,800 ft

1998-01-30

Spud 1998-04-30

Applications (3)

#847139 A CALLON PETROLEUM OPERATING CO
received 2018-11-27
#626284 A CIMAREX ENERGY CO. OF COLORADO
received 2006-09-20
#472840 A PIONEER NATURAL RES. USA, INC.
received 1998-01-30

Records & Logs

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

W-2/G-1 2018-12-05
W-2/G-1 2007-02-05
W-2/G-1 1998-07-13 log on file
W-2/G-1 1998-07-13 log on file
W-2/G-1 1998-07-31
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.

Google Maps → Explorer Map →
Lat 31.612961
Lon -103.308441

Well Details

Well Number
4H
Max Depth
12,650 ft
Drill Type
Horizontal
County
WARD
District
8
Operator
CALLON PETROLEUM OPERATING CO
Completed
2006-12-12

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2025-02-20)
Cum Oil (all leases)
139,323,688 bbl
Cum Gas (all leases)
731,756 mcf
Total Permits
1,234