DUKE, E. L. "B"

Oil · District 09 · Lease #25557

Operator: MITCHELL ENERGY CORPORATION

Cum Oil

15k BBL

Cum Gas

247k MCF

casinghead

Wells

1

Production

1993-01 — 2008-12

Peak Month

1993-03

Production History

Cum Oil: 14,834 BBL Cum Gas: 247,026 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

184 BBL/mo

Di (annual)

14.7%

b-factor

0.0

EUR

14,887 BBL

R-squared

0.744

type

exponential

Operator History (from monthly production reports)

2004-08 — 2010-06 DEVON ENERGY PRODUCTION CO, L.P. 71 mo
2002-04 — 2004-07 DEVON ENERGY OPERATING CO., L.P. 28 mo
2001-01 — 2002-03 MITCHELL ENERGY COMPANY L.P. 15 mo
1993-01 — 2000-12 MITCHELL ENERGY CORPORATION 96 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DEVON ENERGY PRODUCTION CO L.P.16,3001985-05-06