ISAACS -210-

Oil · District 10 · Lease #5496

Operator: CHEVRON U. S. A. INC.

Cum Oil

7k BBL

Cum Gas

147k MCF

casinghead

Wells

1

Production

1993-01 — 2010-12

Peak Month

1995-07

Production History

Cum Oil: 7,134 BBL Cum Gas: 147,472 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

151 BBL/mo

Di (annual)

30.2%

b-factor

0.0

EUR

5,965 BBL

R-squared

0.509

type

exponential

Operator History (from monthly production reports)

1993-01 — 2014-03 CHEVRON U. S. A. INC. 255 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4CHEVRON U. S. A. INC.18,2001983-04-28