BLALOCK

Oil // district 10 // lease#39648

op: XTO ENERGY INC.

cum_oil

119k BBL

cum_gas

0 MCF

wells

3

production

2009-10 — 2026-03

peak_month

2013-05

-- production_history

cum_oil: 119,135 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,703 BBL/mo

Di (annual)

28.2%

b-factor

0.2

EUR

90,180 BBL

R-squared

0.648

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1214BERRY OIL COMP.112,0002012-10-12
1201BERRY OIL COMP.112,0002011-06-07
1216PIEDRA OPERATING, LLC111,0002009-06-02
EOF // multi-state drilling data platform // 2026