CULP 19

Oil // district 11 // lease#69504

op: HALVEY ENERGY, LLC

cum_oil

83k BBL

cum_gas

0 MCF

wells

2

production

2009-12 — 2026-03

peak_month

2010-01

-- production_history

cum_oil: 82,867 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,925 BBL/mo

Di (annual)

294.0%

b-factor

1.5

EUR

120,675 BBL

R-squared

0.862

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BIG STAR OIL & GAS, LLC17,8002010-04-14
1BIG STAR OIL & GAS, LLC17,8002009-10-28
EOF // multi-state drilling data platform // 2026