0000950123-11-017177 S-8 POS 1 20110223 20110223 20110223 ARKHAN Corp 0001279228 4922 510404430 DE 1231 S-8 POS 33 333-162212 11632824 WESTPOINTE CORPORATE CENTER ONE 1550 CORAOPOLIS HEIGHTS RD. 2ND. FLOOR MOONTOWNSHIP PA 15108 412-262-2830 WESTPOINTE CORPORATE CENTER ONE 1550 CORAOPOLIS HEIGHTS RD. 2ND. FLOOR MOONTOWNSHIP PA 15108 ATLAS ENERGY, INC. 20090929 ATLAS AMERICA INC 20040209 S-8 POS 1 f58425dsv8pos.htm S-8 POS