TEXACO -7-

Oil · District 08 · Lease #29741

Operator: VENCER ENERGY, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

69k BBL

Cum Gas

232k MCF

casinghead

Wells

2

Production

1993-01 — 2010-03

Peak Month

1993-01

Production History

Cum Oil: 69,321 BBL Cum Gas: 231,567 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,291 BBL/mo

Di (annual)

44.7%

b-factor

0.8

EUR

90,230 BBL

R-squared

0.833

type

hyperbolic

Operator History (from monthly production reports)

2021-08 — 2021-08 VENCER ENERGY, LLC 1 mo

2013-12 — 2021-07 HUNT OIL COMPANY 92 mo

2002-07 — 2013-11 MERIT ENERGY COMPANY 137 mo

2001-07 — 2002-06 DEVON ENERGY PRODUCTION CO, L.P. 12 mo

1999-03 — 2001-06 CONCHO RESOURCES INC. 28 mo

1993-01 — 1999-02 HANLEY PETROLEUM INC. 74 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-173-31926	VENCER ENERGY LLC	1	8,600	1985-12-27
1	42-173-31786	VENCER ENERGY LLC	1	8,600	1985-01-15