WINSLOW "A"

Oil · District 03 · Lease #24226

Operator: DEVON ENERGY PRODUCTION CO, L.P.

Cum Oil

3k BBL

Cum Gas

76k MCF

casinghead

Wells

1

Production

2001-08 — 2004-07

Peak Month

2003-03

Production History

Cum Oil: 3,365 BBL Cum Gas: 75,555 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

264 BBL/mo

Di (annual)

346.7%

b-factor

1.8

EUR

13,525 BBL

R-squared

0.860

type

hyperbolic

Operator History (from monthly production reports)

2004-08 — 2005-03 DEVON ENERGY PRODUCTION CO, L.P. 8 mo
2001-08 — 2004-07 DEVON ENERGY OPERATING CO., L.P. 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DEVON ENERGY OPERATING CO. L.P.512,0002001-07-11