JOHNSON "B" 42

Oil // district 10 // lease#33026

op: WHITING OIL AND GAS CORPORATION

cum_oil

22k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2015-07

peak_month

1993-01

-- production_history

cum_oil: 22,328 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

727 BBL/mo

Di (annual)

51.5%

b-factor

0.1

EUR

18,785 BBL

R-squared

0.848

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6RICHMOND PETROLEUM INC.16,0001990-12-12
EOF // data source: Texas Railroad Commission // 2026