COOK 21

Oil · District 08 · Lease #43182

Operator: APACHE CORPORATION

Cum Oil

19k BBL

Cum Gas

163k MCF

casinghead

Wells

1

Production

2012-08 — 2018-08

Peak Month

2012-08

Production History

Cum Oil: 18,671 BBL Cum Gas: 162,862 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

852 BBL/mo

Di (annual)

100.5%

b-factor

0.5

EUR

19,558 BBL

R-squared

0.542

type

hyperbolic

Operator History (from monthly production reports)

2012-08 — 2019-03 APACHE CORPORATION 80 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17APACHE CORPORATION311,0002017-08-21