0001140361-10-013287 4 1 20100323 20100323 20100323 Davis Jessica K 0001459725 4 34 001-32169 10699484 1845 WALNUT STREET, 10TH FLOOR PHILADELPHIA PA 19103 ATLAS ENERGY, INC. 0001279228 4922 510404430 DE 1231 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 AMERICA INC 20040209 4 1 doc1.xml FORM 4