STEPHENSON "A"

Oil · District 06 · Lease #14069

Operator: MARATHON OIL COMPANY

Cum Oil

3k BBL

Cum Gas

49k MCF

casinghead

Wells

1

Production

2001-02 — 2007-04

Peak Month

2001-03

Production History

Cum Oil: 2,911 BBL Cum Gas: 48,938 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

137 BBL/mo

Di (annual)

961.2%

b-factor

1.1

EUR

1,092 BBL

R-squared

0.442

type

hyperbolic

Operator History (from monthly production reports)

2003-05 — 2009-01 KAISER-FRANCIS OIL COMPANY 69 mo
2001-02 — 2003-04 MARATHON OIL COMPANY 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2KAISER-FRANCIS OIL COMPANY39,5002008-05-08