BLACK HAWK OIL CO

Related Filers (5)

Prospectus (6)

S-3
Friday, 9/24/2004
Registration statement for specified transactions by certain issuers
424B3
Friday, 6/25/2004
Prospectus filed pursuant to Rule 424(b)(3)
S-4
Thursday, 6/3/2004
Registration of securities issued in business combination transactions
424B5
Friday, 8/31/2001
Prospectus filed pursuant to Rule 424(b)(5)
S-4/A
Wednesday, 8/29/2001
Registration of securities issued in business combination transactions
S-4
Friday, 7/27/2001
Registration of securities issued in business combination transactions
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