Barnston Inc.

Related Filers (1)

Ownership (3)

SC 13G/A
Tuesday, 2/12/2013
Pampa Energy Inc.: Major Shareholders
SC 13G/A
Tuesday, 1/3/2012
Pampa Energy Inc.: Major Shareholders
SC 13G
Wednesday, 6/1/2011
Pampa Energy Inc.: Major Shareholders
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