COLUMBIA PETROLEUM SERVICES CORP

Related Filers (8)

Financials (2)

10-K
Thursday, 4/1/1999
Annual Report for period ending 1998-12-31
10-Q
Friday, 5/15/1998
Quarterly Report for period ending 1998-03-31
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Other (1)

15-15D
Wednesday, 4/14/1999
Notice of suspension of duty to file reports pursuant to Section 13 and 15(d) of the Act
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Prospectus (4)

RW
Monday, 4/13/1998
Registration Withdrawal Request
424B4
Wednesday, 4/1/1998
Prospectus filed pursuant to Rule 424(b)(4)
S-4/A
Friday, 3/27/1998
Registration of securities issued in business combination transactions
S-4
Friday, 10/17/1997
Registration of securities issued in business combination transactions
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