< leases

WEICHMAN

Oil · District 09 · Lease #29481

Operator: WHITING OIL AND GAS CORPORATION

Fields: GABBY

Cum Oil

35k BBL

Cum Gas

0 MCF

Wells

1

Production

1998-04 — 2011-07

Peak Month

1999-05

Production History

Cum Oil: 35,455 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,626 BBL/mo

Di (annual)

192.8%

b-factor

0.4

EUR

16,690 BBL

R-squared

0.879

type

hyperbolic

Operator History (from monthly production reports)

2012-04 — 2013-11 GUIDANCE OIL DEVELOPERS,INC.(1) 20 mo
2006-08 — 2012-03 SMITH OPERATING AND MGMT CO. 68 mo
2005-10 — 2006-07 WHITING OIL AND GAS CORPORATION 10 mo
2004-11 — 2005-09 CELERO ENERGY, L.P. 11 mo
2002-04 — 2004-10 BC OPERATING, INC. 31 mo
2001-04 — 2002-03 ROGERS DRILLING CO. 12 mo
2000-10 — 2001-03 CROWNQUEST OPERATING, LLC 6 mo
1998-04 — 2000-09 ROGERS DRILLING CO. 30 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-503-40882GUIDANCE OIL DEVELOPERS INC.(1)14,9991998-02-06