JOHNSON, W. D. ET AL -D-

Oil // district 10 // lease#35317

op: WISER OIL COMPANY, THE

cum_oil

36k BBL

cum_gas

0 MCF

wells

3

production

1997-03 — 2008-10

peak_month

2006-01

-- production_history

cum_oil: 36,054 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,116 BBL/mo

Di (annual)

38.5%

b-factor

2.0

EUR

183,688 BBL

R-squared

0.707

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WISER OIL COMPANY, THE26,7002005-03-04
7WISER OIL COMPANY, THE27,0002005-03-03
5WISER OIL COMPANY, THE27,0001997-04-07
EOF // data source: Texas Railroad Commission // 2026