MAREK, JOE J.

Oil · District 03 · Lease #13471

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

4k BBL

Cum Gas

22k MCF

casinghead

Wells

1

Production

1993-01 — 1995-09

Peak Month

1994-08

Production History

Cum Oil: 3,908 BBL Cum Gas: 21,917 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

475 BBL/mo

Di (annual)

340.4%

b-factor

0.0

EUR

1,681 BBL

R-squared

0.844

type

exponential

Operator History (from monthly production reports)

1993-01 — 1996-05 UNION PACIFIC RESOURCES COMPANY 41 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 1UNION PACIFIC RESOURCES COMPANY28,7001988-09-29