Form SC TO-C - Written communication relating to an issuer or third party:
SEC Accession No. 0000950123-11-065814
Filing Date
2011-07-15
Accepted
2011-07-15 11:14:56
Documents
36
Group Members
BHP BILLITON PETROLEUM (NORTH AMERICA) INC.NORTH AMERICA HOLDINGS II INC.

Document Format Files

Seq Description Document Type Size
1 SC TO-C y91999sctovc.htm SC TO-C 16414
2 EX-99.1 y91999exv99w1.htm EX-99.1 22637
3 EX-99.2 y91999exv99w2.htm EX-99.2 29763
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6 EX-99.5 y91999exv99w5.htm EX-99.5 419191
7 GRAPHIC y91999y9199901.gif GRAPHIC 5398
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11 GRAPHIC y91999y91999z0005.gif GRAPHIC 48937
12 GRAPHIC y91999y91999z0006.gif GRAPHIC 87328
13 GRAPHIC y91999y91999z0007.gif GRAPHIC 143164
14 GRAPHIC y91999y91999z0008.gif GRAPHIC 53470
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24 GRAPHIC y91999y91999z0018.gif GRAPHIC 51722
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26 GRAPHIC y91999y91999z0020.gif GRAPHIC 42932
27 GRAPHIC y91999y91999z0021.gif GRAPHIC 60468
28 GRAPHIC y91999y91999z0022.gif GRAPHIC 54509
29 GRAPHIC y91999y91999z0023.gif GRAPHIC 90877
30 GRAPHIC y91999y91999z0024.gif GRAPHIC 32919
31 GRAPHIC y91999y91999z0025.gif GRAPHIC 142851
32 GRAPHIC y91999y91999z0026.gif GRAPHIC 52054
33 GRAPHIC y91999y91999z0027.gif GRAPHIC 71232
34 GRAPHIC y91999y91999z0028.gif GRAPHIC 18876
35 GRAPHIC y91999y9199903.gif GRAPHIC 8439
36 GRAPHIC y91999y9199904.gif GRAPHIC 7359
  Complete submission text file 0000950123-11-065814.txt   3369931
Mailing Address GPO BOX 86 MELBOURNE VICTORIA AUSTRALIA C3 3001
Business Address LEVEL 27, 180 LONSDALE STREET MELBOURNE VICTORIA AUSTRALIA C3 3000 011611300554757
BHP BILLITON LTD (Filed by) CIK: 0000811809 (see all company filings)

EIN.: 000000000 | State of Incorp.: C3 | Fiscal Year End: 0630
Type: SC TO-C
SIC: 1000 Metal Mining

Mailing Address 1000 LOUISIANA SUITE 5600 HOUSTON TX 77002
Business Address 1000 LOUISIANA SUITE 5600 HOUSTON TX 77002 8322042700
PETROHAWK ENERGY CORP (Subject) CIK: 0001059324 (see all company filings)

EIN.: 860876964 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC TO-C | Act: 34 | File No.: 005-59801 | Film No.: 11969454
SIC: 1311 Crude Petroleum & Natural Gas