Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000932471-17-001857
Filing Date
2017-02-10
Accepted
2017-02-10 16:15:46
Documents
1

Document Format Files

Seq Description Document Type Size
1 tescocorp.htm SC 13G/A 47703
  Complete submission text file 0000932471-17-001857.txt   49364
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

EIN.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A

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)

EIN.: 980053204 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-51291 | Film No.: 17593482
SIC: 3533 Oil & Gas Field Machinery & Equipment