WHELLER, BERT

Oil · District 03 · Lease #21818

Operator: RO-JO, INC.

Fields: KURTEN (BUDA)

Cum Oil

126k BBL

Cum Gas

250k MCF

casinghead

Wells

1

Production

1993-01 — 2009-03

Peak Month

1993-01

Production History

Cum Oil: 126,238 BBL Cum Gas: 249,853 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,013 BBL/mo

Di (annual)

115.8%

b-factor

0.6

EUR

141,470 BBL

R-squared

0.769

type

hyperbolic

Operator History (from monthly production reports)

2002-10 — 2018-12 CHAPARRAL ENERGY, L.L.C. 195 mo
2002-08 — 2002-09 CHAPARRAL (USA) ENERGY, INC. 2 mo
1993-01 — 2002-07 RO-JO, INC. 115 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHAPARRAL ENERGY L.L.C.49,0002011-03-04