RODENBURG, A.T. "B"

Oil · District 01 · Lease #13616

Operator: WESTSTAR PETROLEUM CORPORATION

Fields: DUNLAP

Cum Oil

2k BBL

Cum Gas

1k MCF

casinghead

Wells

1

Production

1993-01 — 2001-08

Peak Month

1993-03

Production History

Cum Oil: 1,993 BBL Cum Gas: 1,120 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

88 BBL/mo

Di (annual)

42.0%

b-factor

0.0

EUR

2,479 BBL

R-squared

0.471

type

exponential

Operator History (from monthly production reports)

2000-12 — 2008-03 GAUGE OIL COMPANY 88 mo

1997-12 — 2000-11 AUSTIN ENERGY OPERATIONS, INC. 36 mo

1996-10 — 1997-11 WESTSTAR PETROLEUM CORPORATION 14 mo

1995-03 — 1996-09 BLUEBONNET EXPLORATION COMPANY 19 mo

1994-12 — 1995-02 EL DORADO RESOURCES INC. 3 mo

1993-01 — 1994-11 UVALDE ENERGY CO. 23 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-055-34670	VIVA PETROL LLP	1	2,600	1992-09-03