A.M. WIETING

Oil · District 03 · Lease #25676

Operator: WHITE MARLIN OPERATING CO, LLC

Cum Oil

132k BBL

Cum Gas

331k MCF

casinghead

Wells

1

Production

2010-01 — 2026-04

Peak Month

2010-01

Production History

Cum Oil: 131,850 BBL Cum Gas: 330,972 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,319 BBL/mo

Di (annual)

22.1%

b-factor

0.1

EUR

139,476 BBL

R-squared

0.875

type

hyperbolic

Operator History (from monthly production reports)

2015-07 — 2026-07 WHITE MARLIN OPERATING CO, LLC 133 mo
2010-01 — 2015-06 DUNE OPERATING COMPANY 66 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
30WHITE MARLIN OPERATING CO, LLC414,7002009-09-09