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Filing Compare ·
SUPERIOR OIL & GAS CO
8-K (Sep 27, 2012)
vs
8-K (Aug 17, 2011)
Compare against
8-K · Aug 17, 2011
8-K · May 4, 2010
8-K · Mar 16, 2010
8-K · Dec 15, 2005
8-K · Apr 19, 2005
8-K · Feb 10, 2005
8-K · Jan 10, 2005
8-K · Jan 7, 2005
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