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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-98-000434
Filing Date
1998-02-10
Accepted
1998-02-10 00:00:00
Documents
1
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 13G FILING SC 13G/A 7452
  Complete submission text file 0000902219-98-000434.txt   9488
Mailing Address 600 HOWE ST VANCOUVER BRITISH COLUMBIA CANADA V6C 2T5 A1
Business Address 600 HOWE ST VANCOUVER BRITISH COLUMBIA CANADA V6C 2T5 A1 6046846886
OPTIMA PETROLEUM CORP (Subject) CIK: 0000872248 (see all company filings)

IRS No.: 980115468 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-45141 | Film No.: 98529792
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000