0001193125-15-034475 8-K 1 20150204 5.02 9.01 20150205 20150205 Bristow Group Inc 0000073887 4522 720679819 DE 0331 8-K 34 001-31617 15577446 2103 CITY WEST BLVD. 4TH FLOOR HOUSTON TX 77042 7132677600 2103 CITY WEST BLVD. 4TH FLOOR HOUSTON TX 77042 OFFSHORE LOGISTICS INC 19920703 8-K 1 d864949d8k.htm FORM 8-K