RODENBURG, A. T.

Oil · District 01 · Lease #13615

Operator: WESTSTAR PETROLEUM CORPORATION

Fields: DUNLAP

Cum Oil

2k BBL

Cum Gas

666 MCF

casinghead

Wells

1

Production

1993-01 — 2001-08

Peak Month

1993-01

Production History

Cum Oil: 1,583 BBL Cum Gas: 666 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

54 BBL/mo

Di (annual)

131.9%

b-factor

0.6

EUR

975 BBL

R-squared

0.394

type

hyperbolic

Operator History (from monthly production reports)

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

1999-01 — 2000-11 AUSTIN ENERGY OPERATIONS, INC. 23 mo

1996-10 — 1998-12 WESTSTAR PETROLEUM CORPORATION 27 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
1	42-055-34667	VIVA PETROL LLP	1	2,600	1992-08-28