LONG, JAMES

Oil // district 13 // lease#30537

op: KEY ENERGY OF COLORADO, INC.

cum_oil

3k BBL

cum_gas

0 MCF

wells

1

production

2005-10 — 2026-03

peak_month

2006-01

-- production_history

cum_oil: 2,699 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

60 BBL/mo

Di (annual)

26.2%

b-factor

0.0

EUR

2,711 BBL

R-squared

0.359

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DECLEVA, PAUL28,7001994-11-23
EOF // data source: Texas Railroad Commission // 2026