COOK, W. I. EST. SEC. /139B/

Oil // district 8 // lease#3574

op: YOUNG, MARSHALL R., OIL CO.

fields: COOK RANCH

cum_oil

1k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2002-12

peak_month

1993-03

-- production_history

cum_oil: 1,051 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

142 BBL/mo

Di (annual)

168.5%

b-factor

0.0

EUR

1,008 BBL

R-squared

0.785

type

exponential

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14YOUNG, MARSHALL R., OIL COMPANY12,0001987-09-03
13YOUNG, MARSHALL R., OIL COMPANY21,6511986-12-30
1042-417-30638--------
1142-417-31465--------
342-417-03802--------
442-417-03801--------
742-417-30486--------
842-417-30513--------
EOF // multi-state drilling data platform // 2026