COFFEY, W.E.

Oil · District 03 · Lease #2875

Operator: APACHE CORPORATION

Cum Oil

199k BBL

Cum Gas

100k MCF

casinghead

Wells

1

Production

1993-01 — 2008-07

Peak Month

1997-02

Production History

Cum Oil: 198,984 BBL Cum Gas: 100,302 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,373 BBL/mo

Di (annual)

25.3%

b-factor

0.0

EUR

112,538 BBL

R-squared

0.842

type

exponential

Operator History (from monthly production reports)

1993-01 — 2010-02 APACHE CORPORATION 206 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DOW CHEMICAL COMPANY THE15,7001978-11-01