COWHERD

Oil // district 6 // lease#14479

op: COOK EXPLORATION CO.

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

2005-10 — 2015-07

peak_month

2006-09

-- production_history

cum_oil: 1,838 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

81 BBL/mo

Di (annual)

70.4%

b-factor

0.0

EUR

1,362 BBL

R-squared

0.370

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COOK EXPLORATION CO.26,9502004-08-04
EOF // data source: Texas Railroad Commission // 2026