WTAMU UNIVERSITY

Oil // district 10 // lease#49053

op: OCTANE ENERGY OPERATING, LLC

cum_oil

108k BBL

cum_gas

0 MCF

wells

2

production

2016-10 — 2026-03

peak_month

2017-08

-- production_history

cum_oil: 107,597 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,440 BBL/mo

Di (annual)

13.3%

b-factor

0.1

EUR

143,221 BBL

R-squared

0.657

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2FIVESTONES ENERGY LLC19,0002016-12-28
1FIVESTONES ENERGY LLC29,0002016-06-17
EOF // data source: Texas Railroad Commission // 2026