JOHNSON "B" 42

Oil · District 08 · Lease #32846

Operator: WHITING OIL AND GAS CORPORATION

Cum Oil

49k BBL

Cum Gas

92k MCF

casinghead

Wells

5

Production

1993-01 — 2007-03

Peak Month

1993-03

Production History

Cum Oil: 48,808 BBL Cum Gas: 91,760 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,346 BBL/mo

Di (annual)

38.9%

b-factor

0.0

EUR

41,470 BBL

R-squared

0.891

type

exponential

Operator History (from monthly production reports)

2006-08 — 2015-07 CHAPARRAL ENERGY, L.L.C. 108 mo
2005-10 — 2006-07 WHITING OIL AND GAS CORPORATION 10 mo
2004-11 — 2005-09 CELERO ENERGY, L.P. 11 mo
2002-09 — 2004-10 BC OPERATING, INC. 26 mo
1999-01 — 2002-08 SMITH & MARRS INC. 44 mo
1998-09 — 1998-12 GOTHIC PRODUCTION CORPORATION 4 mo
1995-06 — 1998-08 GOTHIC ENERGY CORPORATION 39 mo
1993-01 — 1995-05 JRP RESOURCES, L.C. 29 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5CHAPARRAL ENERGY L.L.C.16,0001990-12-12
4CHAPARRAL ENERGY L.L.C.16,0001990-12-11
3CHAPARRAL ENERGY L.L.C.16,0001990-12-03
2CHAPARRAL ENERGY L.L.C.16,0001990-10-05
1CHAPARRAL ENERGY L.L.C.16,5001990-07-13