MCGILL BROS.

Gas · District 4 · Lease #164315

Operator: EXXON MOBIL CORPORATION

Fields: KELSEY, DEEP (ZONE 15-K, W) ,KELSEY (FRIO CONSOL.)

Cum Oil

0 BBL

Cum Gas

332k MCF

Wells

1

Production

1997-06 — 2010-04

Peak Month

1997-07

Production History

Cum Oil: 0 BBL Cum Gas: 332,141 MCF

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
418DF	42-427-30029	EXXON CORP.	1	5,308	1997-03-11