ZANT C

Oil // district 10 // lease#41786

op: XTO ENERGY INC.

cum_oil

80k BBL

cum_gas

0 MCF

wells

4

production

2011-09 — 2025-05

peak_month

2013-05

-- production_history

cum_oil: 79,704 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,664 BBL/mo

Di (annual)

29.4%

b-factor

0.0

EUR

67,854 BBL

R-squared

0.774

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3506BERRY OIL COMP.112,0002012-07-10
3501BERRY OIL COMP.112,0002012-01-13
3502BERRY OIL COMP.112,0002011-11-18
3505PIEDRA OPERATING, LLC211,0002010-08-26
EOF // multi-state drilling data platform // 2026