HUGH A. FITZSIMONS, ET AL -Z-

Oil · District 01 · Lease #11354

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

3k BBL

Cum Gas

14k MCF

casinghead

Wells

2

Production

1993-01 — 2008-07

Peak Month

2004-06

Production History

Cum Oil: 2,680 BBL Cum Gas: 13,524 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

83 BBL/mo

Di (annual)

55.1%

b-factor

0.0

EUR

1,782 BBL

R-squared

0.566

type

exponential

Operator History (from monthly production reports)

2002-08 — 2009-07 PRIME OPERATING COMPANY 84 mo
2002-04 — 2002-07 GRUY PETROLEUM MANAGEMENT CO. 4 mo
2001-07 — 2002-03 PRIZE OPERATING COMPANY 9 mo
2000-07 — 2001-06 APACHE CORPORATION 12 mo
1999-02 — 2000-06 COLLINS & WARE, INC. 17 mo
1997-10 — 1999-01 UNION PACIFIC RESOURCES COMPANY 16 mo
1993-01 — 1997-09 PRIME OPERATING COMPANY 57 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2046PRIME OPERATING COMPANY34,1001985-12-02
146PRIME OPERATING COMPANY24,2001983-06-03