< leases

WARWINK UNIVERSITY 18-34 'B'

Oil · District 08 · Lease #35475

Operator: PRIZE OPERATING COMPANY

Fields: WAR-WINK, W. (WOLFCAMP)

Cum Oil

1.1M BBL

Cum Gas

1.9M MCF

casinghead

Wells

7

Production

1997-08 — 2018-11

Peak Month

2007-08

Production History

Cum Oil: 1,054,073 BBL Cum Gas: 1,912,445 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,149 BBL/mo

Di (annual)

27.2%

b-factor

0.1

EUR

497,572 BBL

R-squared

0.776

type

hyperbolic

Operator History (from monthly production reports)

2018-09 — 2019-04 CALLON PETROLEUM OPERATING CO 8 mo
2006-05 — 2018-08 CIMAREX ENERGY CO. OF COLORADO 148 mo
2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo
1999-07 — 2002-03 PRIZE OPERATING COMPANY 33 mo
1997-08 — 1999-06 PIONEER NATURAL RES. USA, INC. 23 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-475-34483CALLON PETROLEUM OPERATING CO312,6502018-11-30
1H42-475-34483CALLON PETROLEUM OPERATING CO312,6502018-11-30
242-475-34494CALLON PETROLEUM OPERATING CO312,6502018-11-30
2H42-475-34494CALLON PETROLEUM OPERATING CO312,6502018-11-30
342-475-34516CALLON PETROLEUM OPERATING CO211,8002018-11-30
442-475-34548CALLON PETROLEUM OPERATING CO312,6502018-11-30
4H42-475-34548CALLON PETROLEUM OPERATING CO312,6502018-11-30