A.M. WIETING

Oil // district 3 // lease#25676

op: WHITE MARLIN OPERATING CO, LLC

cum_oil

132k BBL

cum_gas

0 MCF

wells

1

production

2010-01 — 2026-03

peak_month

2010-01

-- production_history

cum_oil: 131,730 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,261 BBL/mo

Di (annual)

21.6%

b-factor

0.1

EUR

139,441 BBL

R-squared

0.873

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
30DUNE OPERATING COMPANY414,7002009-09-09
EOF // data source: Texas Railroad Commission // 2026