FIRST NATIONAL TRUST-COURSON 571

Gas · District 14 · Lease #226825

Operator: HIGHMARK ENERGY OPERATING, LLC

Fields: ELLIS RANCH (CLEVELAND) ,PAN PETRO (CLEVELAND)

Cum Oil

0 BBL

Cum Gas

281k MCF

Wells

1

Production

2007-01 — 2026-03

Peak Month

2007-05

Production History

Cum Oil: 0 BBL Cum Gas: 281,102 MCF

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
10H	42-357-32635	EOG RESOURCES, INC.	1	9,000	2006-11-03