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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000902219-11-000476
Filing Date
2011-02-14
Accepted
2011-02-14 13:48:43
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G/A 18171
  Complete submission text file 0000902219-11-000476.txt   20433
Mailing Address 6 CHESTERFIELD GARDENS LONDON X0 W1J5BQ
Business Address 6 CHESTERFIELD GARDENS LONDON X0 W1J5BQ 4402076594660
Ensco plc (Subject) CIK: 0000314808 (see all company filings)

IRS No.: 980635229 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-33427 | Film No.: 11605116
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address 280 CONGRESS STREET BOSTON MA 02210
Business Address 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000