0000033213-97-000013 8-K 2 19970519 5 7 19970519 NYSE PHLX EQUITABLE RESOURCES INC /PA/ 0000033213 4923 250464690 PA 1231 8-K 34 001-03551 97611180 420 BLVD OF THE ALLIES PITTSBURGH PA 15219 4122613000 420 BOULEVARD OF THE ALLIES PITTSBURGH PA 15219 EQUITABLE GAS CO 19841120 8-K 1 000003321397000013-001-seq1-8-k.txt FORM 8-K REGARDING PURCHASE OF NORESCO EX-99 2 000003321397000013-002-seq2-ex-99.txt NEWS RELEASE RE: PURCHASE OF NORESCO