LONG "A"

Oil // district 2 // lease#8433

op: ENCO EXPLORATION COMPANY

cum_oil

15k BBL

cum_gas

0 MCF

wells

2

production

1999-01 — 2001-03

peak_month

1999-02

-- production_history

cum_oil: 15,123 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,538 BBL/mo

Di (annual)

252.9%

b-factor

0.0

EUR

7,322 BBL

R-squared

0.435

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CORENERGY OPERATING GROUP, LLC25,3001998-08-04
2CORENERGY OPERATING GROUP, LLC25,3001998-08-04
EOF // multi-state drilling data platform // 2026