HIRSCH OL UNIT

Oil · District 03 · Lease #22260

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

139k BBL

Cum Gas

161k MCF

casinghead

Wells

1

Production

1993-10 — 1999-09

Peak Month

1993-11

Production History

Cum Oil: 138,725 BBL Cum Gas: 161,186 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,553 BBL/mo

Di (annual)

292.3%

b-factor

0.3

EUR

162,015 BBL

R-squared

0.693

type

hyperbolic

Operator History (from monthly production reports)

2001-02 — 2002-07 RME PETROLEUM COMPANY 18 mo
1993-10 — 2001-01 UNION PACIFIC RESOURCES COMPANY 88 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RME PETROLEUM COMPANY18,9001993-08-25