COLE, DORIS "B"

Oil · District 08 · Lease #24757

Operator: MARATHON OIL COMPANY

Cum Oil

15k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2011-11

Peak Month

1993-12

Production History

Cum Oil: 14,557 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

105 BBL/mo

Di (annual)

6.9%

b-factor

0.0

EUR

17,729 BBL

R-squared

0.792

type

exponential

Operator History (from monthly production reports)

2006-04 — 2012-09 LEGACY RESERVES OPERATING LP 78 mo
1999-11 — 2006-03 BROTHERS PRODUCTION COMPANY INC. 77 mo
1996-04 — 1999-10 MARATHON OIL COMPANY 43 mo
1993-01 — 1996-03 GUTHRIE, A. K. OPERATING CO. 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EXTEX OPERATING COMPANY12,5001977-07-20