HALE TRUST

Oil // district 11 // lease#70014

op: HALVEY ENERGY, LLC

cum_oil

111k BBL

cum_gas

0 MCF

wells

1

production

2013-02 — 2026-03

peak_month

2013-03

-- production_history

cum_oil: 110,699 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

986 BBL/mo

Di (annual)

8.2%

b-factor

0.0

EUR

141,597 BBL

R-squared

0.395

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HALVEY ENERGY, LLC18,0002012-12-28
EOF // data source: Texas Railroad Commission // 2026