NEAL, BILL 321

Oil // district 13 // lease#28924

op: KEY ENERGY OF COLORADO, INC.

cum_oil

24k BBL

cum_gas

0 MCF

wells

1

production

1994-12 — 1999-11

peak_month

1994-12

-- production_history

cum_oil: 23,742 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,163 BBL/mo

Di (annual)

72.9%

b-factor

0.0

EUR

19,142 BBL

R-squared

0.781

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4EP OPERATING LIMITED PARTNERSHIP38,4001994-10-11
EOF // data source: Texas Railroad Commission // 2026