CUMMINS -K-

Oil // district 10 // lease#61629

op: OCTANE ENERGY OPERATING, LLC

cum_oil

12k BBL

cum_gas

0 MCF

wells

1

production

2024-04 — 2026-03

peak_month

2024-12

-- production_history

cum_oil: 12,215 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

812 BBL/mo

Di (annual)

98.2%

b-factor

2.0

EUR

88,954 BBL

R-squared

0.649

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
24FIVESTONES ENERGY LLC17,8502024-04-16
EOF // data source: Texas Railroad Commission // 2026