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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000215457-17-000931
Filing Date
2017-01-17
Accepted
2017-01-17 12:48:18
Documents
1

Document Format Files

Seq Description Document Type Size
1 tesco.corp.txt SC 13G/A 11430
  Complete submission text file 0000215457-17-000931.txt   13334
Mailing Address WESTWAY PLAZA, 11330 CLAY ROAD SUITE 350 HOUSTON TX 77041
Business Address WESTWAY PLAZA, 11330 CLAY ROAD SUITE 350 HOUSTON TX 77041 713-359-7000
TESCO CORP (Subject) CIK: 0001022705 (see all company filings)

IRS No.: 980053204 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-51291 | Film No.: 17530078
SIC: 3533 Oil & Gas Field Machinery & Equipment

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies