HELEN CRUMP

Oil // district 10 // lease#38775

op: KEYSTONE PETROLEUM GP LLC

cum_oil

93k BBL

cum_gas

0 MCF

wells

1

production

2008-01 — 2009-12

peak_month

2008-03

-- production_history

cum_oil: 92,721 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

7,218 BBL/mo

Di (annual)

69.8%

b-factor

0.0

EUR

124,017 BBL

R-squared

0.809

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1KEYSTONE PETROLEUM GP LLC211,5002007-11-19
EOF // multi-state drilling data platform // 2026