RUSSELL TRUST A

Oil // district 3 // lease#28067

op: TRAILBLAZER ENERGY RESOURCES,LLC

cum_oil

119k BBL

cum_gas

0 MCF

wells

1

production

2023-06 — 2026-03

peak_month

2023-07

-- production_history

cum_oil: 118,609 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

10,450 BBL/mo

Di (annual)

228.1%

b-factor

1.1

EUR

303,973 BBL

R-squared

0.929

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HTRAILBLAZER ENERGY RESOURCES,LLC36,6972023-01-17
EOF // data source: Texas Railroad Commission // 2026