WELDER "C" #25

Oil // district 2 // lease#8277

op: WISER OIL COMPANY, THE

cum_oil

28k BBL

cum_gas

0 MCF

wells

2

production

1997-05 — 2007-05

peak_month

1997-05

-- production_history

cum_oil: 27,542 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

854 BBL/mo

Di (annual)

49.3%

b-factor

0.1

EUR

23,063 BBL

R-squared

0.683

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
25WISER OIL COMPANY, THE66,5002016-12-13
19WISER OIL COMPANY, THE56,2002006-07-06
EOF // data source: Texas Railroad Commission // 2026