HASSLER UNIT

Oil · District 03 · Lease #22432

Operator: SETEX OIL AND GAS COMPANY

Cum Oil

189k BBL

Cum Gas

408k MCF

casinghead

Wells

1

Production

1994-05 — 1999-09

Peak Month

1994-08

Production History

Cum Oil: 189,077 BBL Cum Gas: 408,081 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,126 BBL/mo

Di (annual)

206.2%

b-factor

0.0

EUR

117,410 BBL

R-squared

0.500

type

exponential

Operator History (from monthly production reports)

2002-06 — 2005-07 SETEX OIL AND GAS COMPANY 38 mo
2000-03 — 2002-05 PATTERSON PETROLEUM LP 27 mo
1994-05 — 2000-02 PATTERSON PETROLEUM, INC. 70 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SETEX OIL AND GAS COMPANY215,4002004-10-20