FISCHER FAMILY UNIT

Oil · District 03 · Lease #22788

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

137k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

1995-04 — 2005-07

Peak Month

1995-05

Production History

Cum Oil: 137,450 BBL Cum Gas: 1,171,303 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,236 BBL/mo

Di (annual)

81.9%

b-factor

0.1

EUR

134,150 BBL

R-squared

0.844

type

hyperbolic

Operator History (from monthly production reports)

2007-08 — 2013-05 ENERVEST OPERATING, L.L.C. 70 mo
2002-12 — 2007-07 ANADARKO E&P COMPANY LP 56 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1995-04 — 2001-01 UNION PACIFIC RESOURCES COMPANY 70 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENERVEST OPERATING L.L.C.211,0001994-12-27