MILLER, H.C.

Oil // district 10 // lease#37583

op: ENERVEST OPERATING, L.L.C.

cum_oil

19k BBL

cum_gas

0 MCF

wells

2

production

2005-03 — 2008-04

peak_month

2006-01

-- production_history

cum_oil: 18,557 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

699 BBL/mo

Di (annual)

27.6%

b-factor

2.0

EUR

132,239 BBL

R-squared

0.811

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
27ENERVEST OPERATING, L.L.C.23,5002009-04-13
30ENERVEST OPERATING, L.L.C.23,4002005-03-23
EOF // multi-state drilling data platform // 2026