< leases

FOSSIL FRIDKIN-KAUFMAN

Oil · District 05 · Lease #3514

Operator: UNITED OIL & MINERALS, INC.

Fields: HILLTOP RESORT (AUSTIN CHALK)

Cum Oil

41k BBL

Cum Gas

260 MCF

casinghead

Wells

1

Production

1995-10 — 2003-05

Peak Month

1995-10

Production History

Cum Oil: 41,065 BBL Cum Gas: 260 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,933 BBL/mo

Di (annual)

84.7%

b-factor

0.0

EUR

41,568 BBL

R-squared

0.783

type

exponential

Operator History (from monthly production reports)

2013-10 — 2015-05 FOSSIL OPERATING, INC. 20 mo
2009-10 — 2013-09 GASTAR EXPLORATION TEXAS, LP 48 mo
2004-04 — 2009-09 PALISADES OPERATING COMPANY 66 mo
2003-03 — 2004-03 CAMBRIAN MANAGEMENT LTD 13 mo
1999-02 — 2003-02 STRATCO OPERATING CO., INC. 49 mo
1995-10 — 1999-01 UNITED OIL & MINERALS, INC. 40 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1H42-289-31225FOSSIL OPERATING INC.16,5001995-08-18