BLALOCK F

Oil // district 10 // lease#41871

op: XTO ENERGY INC.

cum_oil

81k BBL

cum_gas

0 MCF

wells

3

production

2011-08 — 2026-03

peak_month

2013-05

-- production_history

cum_oil: 80,721 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,428 BBL/mo

Di (annual)

70.9%

b-factor

0.3

EUR

58,468 BBL

R-squared

0.776

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
115BERRY OIL COMP.112,0002012-04-05
113BERRY OIL COMP.212,0002011-06-07
112PIEDRA OPERATING, LLC211,5002011-01-12
EOF // multi-state drilling data platform // 2026