DCRC-SEC. 101F

Oil · District 04 · Lease #12530

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

14k BBL

Cum Gas

16k MCF

casinghead

Wells

1

Production

1995-10 — 1997-03

Peak Month

1996-05

Production History

Cum Oil: 13,700 BBL Cum Gas: 16,208 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,638 BBL/mo

Di (annual)

133.3%

b-factor

0.0

EUR

14,745 BBL

R-squared

0.732

type

exponential

Operator History (from monthly production reports)

1996-08 — 1997-06 UNION PACIFIC RESOURCES COMPANY 11 mo
1995-10 — 1996-07 TRI-C RESOURCES, INC. 10 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6UNION PACIFIC RESOURCES COMPANY26,5001997-04-16