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Oil · District 8A · Lease #67462

Operator: WHITING OIL AND GAS CORPORATION

Fields: BILLY (ABO)

Cum Oil

301k BBL

Cum Gas

24k MCF

casinghead

Wells

2

Production

1995-08 — 2005-08

Peak Month

1997-03

Production History

Cum Oil: 300,578 BBL Cum Gas: 24,262 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,632 BBL/mo

Di (annual)

108.2%

b-factor

1.5

EUR

566,562 BBL

R-squared

0.945

type

hyperbolic

Operator History (from monthly production reports)

2004-10 — 2006-07 WHITING OIL AND GAS CORPORATION 22 mo
2002-06 — 2004-09 CROWNQUEST OPERATING, LLC 28 mo
2001-01 — 2002-05 BURLINGTON RES O&G CO-PERMIAN 17 mo
1996-08 — 2000-12 BURLINGTON RESOURCES OIL&GAS CO. 53 mo
1995-08 — 1996-07 MERIDIAN OIL INC. 12 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-279-30332EXTEX OPERATING COMPANY47,1502010-08-09
142-279-30325EXTEX OPERATING COMPANY17,1501995-07-05