SHEPPARD UNIT

Oil · District 03 · Lease #13525

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

6k BBL

Cum Gas

118k MCF

casinghead

Wells

1

Production

1993-01 — 1999-07

Peak Month

1993-01

Production History

Cum Oil: 5,733 BBL Cum Gas: 117,963 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

178 BBL/mo

Di (annual)

88.2%

b-factor

0.0

EUR

2,408 BBL

R-squared

0.339

type

exponential

Operator History (from monthly production reports)

1993-01 — 2000-01 UNION PACIFIC RESOURCES COMPANY 85 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC39,2002007-01-09