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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0001258897-18-001179
Filing Date
2018-02-09
Accepted
2018-02-09 08:54:15
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G dfs323.htm SC 13G 51262
  Complete submission text file 0001258897-18-001179.txt   53045
Mailing Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746
Business Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746 (512) 306-7400
DIMENSIONAL FUND ADVISORS LP (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 222370029 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

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)

IRS No.: 752379388 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-43588 | Film No.: 18588182
SIC: 1389 Oil & Gas Field Services, NEC
Assistant Director 4