EX-21.1 8 a2144048zex-21_1.htm EXHIBIT 21.1
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EXHIBIT 21.1

Subsidiaries of Natural Gas Systems, Inc.

Subsidiary		State of incorporation organization		Name under which entity does business
Natural Gas Systems, Inc.		Delaware		Natural Gas Systems
NGS Sub Corp.		Delaware		Natural Gas Systems
ARKLA Petroleum LLC		Louisiana		Arkla Petroleum LLC and Natural Gas Systems

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EXHIBIT 21.1

Subsidiaries of Natural Gas Systems, Inc.