WHALEN

Oil · District 7B · Lease #29366

Operator: CHOLLA PETROLEUM, INC.

Cum Oil

4k BBL

Cum Gas

107k MCF

casinghead

Wells

1

Production

2004-02 — 2007-02

Peak Month

2004-07

Production History

Cum Oil: 4,418 BBL Cum Gas: 106,636 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

529 BBL/mo

Di (annual)

196.5%

b-factor

0.0

EUR

3,231 BBL

R-squared

0.967

type

exponential

Operator History (from monthly production reports)

2004-02 — 2014-07 CHOLLA PETROLEUM, INC. 126 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHOLLA PETROLEUM INC.14,2002002-06-04