Filing search / Bristow Group Inc. / "Natural Gas" / Page 6

S-4/A

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23 Apr 13

Registration of securities issued in business combination transactions (amended)

12:00am

10-K

kf60uxf68

28 Feb 13

Annual report

12:00am

8-K

EX-99.1

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1 Feb 13

Entry into a Material Definitive Agreement

12:00am

10-12B/A

EX-99.1

1m2qs4r2dewh3

14 Jan 13

Registration of securities (amended)

12:00am

10-12B/A

EX-99.1

r93lsy6ec i6

8 Jan 13

Registration of securities (amended)

12:00am

10-12B

EX-99.1

sc2tm

18 Dec 12

Registration of securities

12:00am

10-12B/A

EX-99.1

fpdrgx

18 Dec 12

Registration of securities (amended)

12:00am

10-12B

EX-99.1

iha01wqr4f23l

12 Oct 12

Registration of securities

12:00am

S-1

utw1ht2dumy3u7

2 Aug 11

IPO registration

12:00am