GRAHAM, J.

Oil · District 13 · Lease #23516

Operator: CHEVRON U. S. A. INC.

Cum Oil

158k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

2002-06

Production History

Cum Oil: 158,456 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

941 BBL/mo

Di (annual)

11.4%

b-factor

2.0

EUR

249,992 BBL

R-squared

0.868

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GULF OIL CORP.211,7001983-05-13
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