SCHULZ/PIETSCH

Oil · District 03 · Lease #21355

Operator: SOUTHWEST RESOURCES, INC.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

75k BBL

Cum Gas

233k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-06

Production History

Cum Oil: 74,906 BBL Cum Gas: 233,342 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

803 BBL/mo

Di (annual)

52.6%

b-factor

0.7

EUR

43,906 BBL

R-squared

0.394

type

hyperbolic

Operator History (from monthly production reports)

2009-08 — 2026-07 LEEXUS OIL LLC 204 mo

2007-09 — 2009-07 SOUTHWEST RESOURCES, INC. 23 mo

1999-08 — 2007-08 ITECH OIL COMPANY 97 mo

1996-06 — 1999-07 FORTUNE OPERATING COMPANY 38 mo

1996-01 — 1996-05 RESOLUTION OPERATING, INC. 5 mo

1993-04 — 1995-12 SHOWDOWN OPERATING, INC. 33 mo

1993-01 — 1993-03 RESOLUTION OPERATING, INC. 3 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1H	42-149-32524	LEEXUS OIL LLC	1	12,000	1991-10-11