DUTTON UNIT

Oil · District 03 · Lease #23084

Operator: TRANS-PECOS RESOURCES, INC.

Fields: NEEDVILLE, SOUTH (FRIO 6700)

Cum Oil

7k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1996-08 — 1999-06

Peak Month

1996-10

Production History

Cum Oil: 7,390 BBL Cum Gas: 1,568 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,230 BBL/mo

Di (annual)

583.0%

b-factor

0.4

EUR

4,210 BBL

R-squared

0.785

type

hyperbolic

Operator History (from monthly production reports)

2000-02 — 2008-03 PACE PRODUCTION CO. 98 mo

1997-08 — 2000-01 TRANS-PECOS RESOURCES, INC. 30 mo

1996-08 — 1997-07 SUE-ANN PRODUCTION COMPANY 12 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-157-31737	VENUS OIL COMPANY	4	16,500	1995-11-13