HALEY-GARLAND ALLOCATION 8

Oil // district 10 // lease#48520

op: XTO ENERGY INC.

cum_oil

244k BBL

cum_gas

0 MCF

wells

1

production

2016-05 — 2026-03

peak_month

2016-05

-- production_history

cum_oil: 244,390 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,848 BBL/mo

Di (annual)

25.6%

b-factor

0.3

EUR

316,073 BBL

R-squared

0.514

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
02HXTO ENERGY INC.618,6502015-01-30
EOF // data source: Texas Railroad Commission // 2026