MARBURGER, O&A

Oil · District 03 · Lease #19313

Operator: UNITED OIL & MINERALS, INC.

Cum Oil

1k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 1993-10

Peak Month

1993-07

Production History

Cum Oil: 1,154 BBL Cum Gas: 1,806 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

167 BBL/mo

Di (annual)

235.4%

b-factor

0.0

EUR

850 BBL

R-squared

0.534

type

exponential

Operator History (from monthly production reports)

1993-11 — 2008-03 KEYSTONE EXPLORATION, INC 173 mo
1993-01 — 1993-10 UNITED OIL & MINERALS, INC. 10 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WCS OIL & GAS CORPORATION48,3001993-11-23