TURNER UNIT

Oil // district 13 // lease#30093

op: KEY ENERGY OF COLORADO, INC.

cum_oil

21k BBL

cum_gas

0 MCF

wells

1

production

2002-07 — 2004-10

peak_month

2003-01

-- production_history

cum_oil: 20,689 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,724 BBL/mo

Di (annual)

224.0%

b-factor

0.0

EUR

20,002 BBL

R-squared

0.745

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HKEY ENERGY OF COLORADO, INC.39,3002002-05-03
EOF // data source: Texas Railroad Commission // 2026