SHELBY, L. UNIT

Oil · District 01 · Lease #12617

Operator: U.S. EXPLORATION LIQ. TRUST

Fields: GUADALUPE BEND (AUSTIN CHALK)

Cum Oil

1k BBL

Cum Gas

5 MCF

casinghead

Wells

1

Production

1993-01 — 2015-10

Peak Month

1995-07

Production History

Cum Oil: 1,002 BBL Cum Gas: 5 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

100 BBL/mo

Di (annual)

78.0%

b-factor

0.8

EUR

4,486 BBL

R-squared

0.727

type

hyperbolic

Operator History (from monthly production reports)

2013-08 — 2026-07 LT OIL LLC 156 mo

1998-01 — 2013-07 G. P. PETROLEUM 187 mo

1995-08 — 1997-12 TEXAS WELLBORE POOL 29 mo

1994-12 — 1995-07 TOMAHAWK PETROLEUM 8 mo

1994-01 — 1994-11 U.S. EXPLORATION LIQ. TRUST 11 mo

1993-01 — 1993-12 U.S. EXPLORATION COMPANY 12 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-187-33326	LT OIL LLC	1	2,500	1990-07-17