R.B. COWDEN 'B'

Oil // district 10 // lease#61237

op: OCTANE ENERGY OPERATING, LLC

cum_oil

10k BBL

cum_gas

0 MCF

wells

1

production

2024-04 — 2026-03

peak_month

2024-07

-- production_history

cum_oil: 10,064 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,705 BBL/mo

Di (annual)

679.3%

b-factor

0.6

EUR

7,225 BBL

R-squared

0.515

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17FIVESTONES ENERGY LLC17,9702024-02-02
EOF // data source: Texas Railroad Commission // 2026