< leases

ATKINSON, J. W. -A-

Oil · District 01 · Lease #8299

Operator: OCEAN ENERGY, INC.

Fields: LOMA ALTA (4070)

Cum Oil

45k BBL

Cum Gas

29k MCF

casinghead

Wells

2

Production

1993-01 — 2005-09

Peak Month

1998-01

Production History

Cum Oil: 44,785 BBL Cum Gas: 29,386 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

829 BBL/mo

Di (annual)

25.6%

b-factor

0.0

EUR

38,877 BBL

R-squared

0.763

type

exponential

Operator History (from monthly production reports)

2006-01 — 2010-12 DEVON ENERGY PRODUCTION CO, L.P. 60 mo
2003-09 — 2005-12 DEVON LOUISIANA CORPORATION 28 mo
2001-03 — 2003-08 OCEAN ENERGY, INC. 30 mo
1997-08 — 2001-02 CLIFFWOOD PRODUCTION CO. 43 mo
1993-01 — 1997-07 MILLER, W. C. OPERATING COMPANY 55 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4A42-311-32982DEVON ENERGY PRODUCTION CO L.P.44,3002000-07-27
242-311-31703DEVON ENERGY PRODUCTION CO L.P.14,5001982-05-12