MCFALL-KERBY

Oil // district 2 // lease#8981

op: HALEX OIL CORPORATION

cum_oil

22k BBL

cum_gas

0 MCF

wells

1

production

2005-05 — 2026-03

peak_month

2005-05

-- production_history

cum_oil: 21,992 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

297 BBL/mo

Di (annual)

15.8%

b-factor

0.0

EUR

22,417 BBL

R-squared

0.686

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HALEX OIL CORPORATION39,0002005-07-20
EOF // data source: Texas Railroad Commission // 2026