JOHNSON B "42" A

Oil // district 10 // lease#33755

op: WHITING OIL AND GAS CORPORATION

cum_oil

80k BBL

cum_gas

0 MCF

wells

2

production

1993-02 — 2018-04

peak_month

1993-03

-- production_history

cum_oil: 79,806 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,147 BBL/mo

Di (annual)

33.6%

b-factor

0.1

EUR

85,108 BBL

R-squared

0.813

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11RICHMOND PETROLEUM INC.26,0001993-03-01
12RICHMOND PETROLEUM INC.16,0001990-12-27
EOF // data source: Texas Railroad Commission // 2026