FOSTER -A-

Oil // district 10 // lease#22492

op: HANLEY PETROLEUM INC.

cum_oil

826 BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2001-08

peak_month

1994-01

-- production_history

cum_oil: 826 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

67 BBL/mo

Di (annual)

258.5%

b-factor

0.0

EUR

306 BBL

R-squared

0.662

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1XCALIX CORPORATION19,2001983-03-14
EOF // data source: Texas Railroad Commission // 2026