SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000728889-99-000004
Filing Date
1999-02-12
Accepted
1999-02-12 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A 11852
  Complete submission text file 0000728889-99-000004.txt   13879
Mailing Address TWO WORLD TRADE CENTER 34TH FLOOR NEW YORK NY 10048-0203
Business Address TWO WORLD TRADE CENTER 34TH FLOOR NEW YORK NY 10048-0203 212-323-02
OPPENHEIMER MANAGEMENT CORP (Filed by) CIK: 0000728889 (see all company filings)

State of Incorp.: CO | Fiscal Year End: 1231
SIC: 0000

Mailing Address 1201 TORONTO DOMINION TWR EDMONTON CENTRE, EDMONTON, ALBERTA CANADA T5J 2Z1 A0
Business Address 1201 TORONTO DOMINION TWR EDMONTON CENTRE, EDMONTON, ALBERTA CANADA T5J 2Z1 A0 4034251950
CHIEFTAIN INTERNATIONAL INC (Subject) CIK: 0000846871 (see all company filings)

IRS No.: 000000000 | State of Incorp.: A0 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-43735 | Film No.: 99534792
SIC: 1311 Crude Petroleum & Natural Gas