BOLTON "A-5"

Oil · District 06 · Lease #14111

Operator: GRIFFITH RESOURCES

Fields: LANEVILLE, NE. (PETTIT, LO.)

Cum Oil

60k BBL

Cum Gas

360k MCF

casinghead

Wells

1

Production

2001-08 — 2026-04

Peak Month

2003-06

Production History

Cum Oil: 60,048 BBL Cum Gas: 360,318 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

335 BBL/mo

Di (annual)

6.4%

b-factor

0.0

EUR

60,364 BBL

R-squared

0.515

type

exponential

Operator History (from monthly production reports)

2013-11 — 2026-07 BOWLES ENERGY, INC. 153 mo

2005-08 — 2013-10 GRIFFITH RESOURCES 99 mo

2004-01 — 2005-07 CARTER-GRIFFITH RESOURCES LLC 19 mo

2003-08 — 2003-12 GRIFFITH RESOURCES 5 mo

2002-11 — 2003-07 CARTER RESOURCES 9 mo

2001-08 — 2002-10 CHINN EXPLORATION COMPANY 15 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
5	42-401-33096	BOWLES ENERGY, INC.	1	9,000	2001-03-20