PIPER

Oil · District 08 · Lease #34553

Operator: WHITING OIL AND GAS CORPORATION

Fields: COSTA (TUBB)

Cum Oil

11k BBL

Cum Gas

0 MCF

Wells

1

Production

1995-06 — 1996-03

Peak Month

1995-08

Production History

Cum Oil: 10,941 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,125 BBL/mo

Di (annual)

462.2%

b-factor

0.0

EUR

8,212 BBL

R-squared

0.754

type

exponential

Operator History (from monthly production reports)

2007-07 — 2022-07 ENDEAVOR ENERGY RESOURCES L.P. 181 mo
2005-10 — 2007-06 WHITING OIL AND GAS CORPORATION 21 mo
2004-11 — 2005-09 CELERO ENERGY, L.P. 11 mo
2003-01 — 2004-10 BC OPERATING, INC. 22 mo
1998-04 — 2002-12 FAGADAU ENERGY CORPORATION 57 mo
1995-06 — 1998-03 WALKER, KENT 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.24,2001996-04-26