TREADWELL "CWS"

Oil // district 8 // lease#28342

op: COTTONWOOD PETROLEUM CO.

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

1997-12 — 2001-09

peak_month

1998-02

-- production_history

cum_oil: 2,328 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

296 BBL/mo

Di (annual)

253.9%

b-factor

0.3

EUR

1,967 BBL

R-squared

0.865

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COTTONWOOD PETROLEUM CO.13,9991997-09-30
EOF // multi-state drilling data platform // 2026