WARWINK UNIVERSITY "18-34" -A-

Oil · District 08 · Lease #35136

Operator: PRIZE OPERATING COMPANY

Cum Oil

1.1M BBL

Cum Gas

2.0M MCF

casinghead

Wells

7

Production

1996-11 — 2020-01

Peak Month

1998-02

Production History

Cum Oil: 1,078,621 BBL Cum Gas: 1,978,604 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,205 BBL/mo

Di (annual)

12.1%

b-factor

0.0

EUR

911,446 BBL

R-squared

0.387

type

exponential

Operator History (from monthly production reports)

2018-09 — 2023-09 CALLON PETROLEUM OPERATING CO 61 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
1997-09 — 1999-06 PIONEER NATURAL RES. USA, INC. 22 mo
1996-11 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 10 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CALLON PETROLEUM OPERATING CO212,6502006-11-09
2HCALLON PETROLEUM OPERATING CO212,6502006-11-09
3CALLON PETROLEUM OPERATING CO312,6502006-09-21
3HCALLON PETROLEUM OPERATING CO312,6502006-09-21
1CALLON PETROLEUM OPERATING CO312,6502005-11-03
1HCALLON PETROLEUM OPERATING CO312,6502005-11-03
4CALLON PETROLEUM OPERATING CO111,8001997-10-01