JOHNSON UNIT

Oil // district 11 // lease#68582

op: HALVEY ENERGY, LLC

cum_oil

10k BBL

cum_gas

0 MCF

wells

1

production

2003-05 — 2008-02

peak_month

2003-07

-- production_history

cum_oil: 10,087 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,677 BBL/mo

Di (annual)

626.0%

b-factor

0.6

EUR

7,697 BBL

R-squared

0.928

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HALVEY ENERGY CO.17,9002003-04-07
EOF // multi-state drilling data platform // 2026