HOLLAND

Oil · District 09 · Lease #26434

Operator: WHITE MARLIN OPERATING CO, LLC

Fields: PERRIN, N. AFB (CORDELL SD.)

Cum Oil

232k BBL

Cum Gas

2.4M MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 231,875 BBL Cum Gas: 2,383,829 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

790 BBL/mo

Di (annual)

2.7%

b-factor

0.0

EUR

258,673 BBL

R-squared

0.438

type

exponential

Operator History (from monthly production reports)

2018-09 — 2026-07 BKM PRODUCTION 95 mo

2018-04 — 2018-08 WHITE MARLIN OPERATING CO, LLC 5 mo

2017-08 — 2018-03 ARROW ROCK ENERGY, LLC 8 mo

2017-07 — 2017-07 BKM PRODUCTION 1 mo

1994-10 — 2017-06 M-B OPERATING CO., INC. 273 mo

1993-01 — 1994-09 HOLDEN ENERGY CORPORATION 21 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3601	42-181-31032	BKM PRODUCTION	3	10,482	1986-11-25