Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000869178-18-000107
Filing Date
2018-02-13
Accepted
2018-02-13 11:26:17
Documents
1

Document Format Files

Seq Description Document Type Size
1 schedule13g.htm SC 13G 87863
  Complete submission text file 0000869178-18-000107.txt   89437
Mailing Address 666 THIRD AVENUE, 9TH FLOOR NEW YORK NY 10017
Business Address 666 THIRD AVENUE, 9TH FLOOR NEW YORK NY 10017 2122932000
VAN ECK ASSOCIATES CORP (Filed by) CIK: 0000869178 (see all company filings)

EIN.: 133210061 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 1001 LOUISIANA STREET, SUITE 2900 HOUSTON TX 77002
Business Address 1001 LOUISIANA STREET, SUITE 2900 HOUSTON TX 77002 (713) 654-2200
SUPERIOR ENERGY SERVICES INC (Subject) CIK: 0000886835 (see all company filings)

EIN.: 752379388 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-43588 | Film No.: 18600880
SIC: 1389 Oil & Gas Field Services, NEC