UNIVERSITY 22-18 "B"

Oil · District 08 · Lease #36321

Operator: TEXACO E & P INC.

Cum Oil

2k BBL

Cum Gas

12k MCF

casinghead

Wells

1

Production

2000-02 — 2002-08

Peak Month

2001-04

Production History

Cum Oil: 1,898 BBL Cum Gas: 11,990 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

152 BBL/mo

Di (annual)

487.9%

b-factor

0.2

EUR

465 BBL

R-squared

0.749

type

hyperbolic

Operator History (from monthly production reports)

2002-06 — 2003-10 CHEVRON U. S. A. INC. 17 mo
2000-02 — 2002-05 TEXACO E & P INC. 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1APACHE CORPORATION613,7002008-03-27