HANKS-WARD UNIT

Oil · District 08 · Lease #36114

Operator: PRIZE OPERATING COMPANY

Cum Oil

17k BBL

Cum Gas

26k MCF

casinghead

Wells

1

Production

1999-09 — 2001-12

Peak Month

2001-03

Production History

Cum Oil: 17,279 BBL Cum Gas: 25,601 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,015 BBL/mo

Di (annual)

59.5%

b-factor

1.8

EUR

125,724 BBL

R-squared

0.660

type

hyperbolic

Operator History (from monthly production reports)

2006-05 — 2008-03 CIMAREX ENERGY CO. OF COLORADO 23 mo
2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo
2000-02 — 2002-03 PRIZE OPERATING COMPANY 26 mo
1999-09 — 2000-01 HALLWOOD PETROLEUM, INC. 5 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FORMENTERA OPERATIONS LLC15,4001998-08-05