FOSSIL LANIER

Oil · District 05 · Lease #3450

Operator: UNITED OIL & MINERALS, INC.

Cum Oil

113k BBL

Cum Gas

151 MCF

casinghead

Wells

1

Production

1993-05 — 2010-11

Peak Month

1993-07

Production History

Cum Oil: 112,910 BBL Cum Gas: 151 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,003 BBL/mo

Di (annual)

67.5%

b-factor

0.1

EUR

98,795 BBL

R-squared

0.909

type

hyperbolic

Operator History (from monthly production reports)

2013-10 — 2015-06 FOSSIL OPERATING, INC. 21 mo
2009-10 — 2013-09 GASTAR EXPLORATION TEXAS, LP 48 mo
2005-11 — 2009-09 PALISADES OPERATING COMPANY 47 mo
1995-06 — 2005-10 AMERICAN ROYALTY 125 mo
1993-05 — 1995-05 UNITED OIL & MINERALS, INC. 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FOSSIL OPERATING INC.16,5001993-03-25