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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-01-000430
Filing Date
2001-02-13
Accepted
2001-02-13 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 0001.txt SC 13G 9329
  Complete submission text file 0000902219-01-000430.txt   11318
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

Mailing Address 1050 17TH ST STE 700 DENVER CO 80265
Business Address 1050 17TH ST STE 700 DENVER CO 80265 3036296700
PENNACO ENERGY INC (Subject) CIK: 0001069845 (see all company filings)

IRS No.: 880384598 | State of Incorp.: DE
Type: SC 13G | Act: 34 | File No.: 005-55973 | Film No.: 1535633
SIC: 1311 Crude Petroleum & Natural Gas