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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001144204-13-009097
Filing Date
2013-02-14
Accepted
2013-02-14 16:07:04
Documents
1
Group Members
CITADEL HOLDINGS II LPCITADEL INVESTMENT GROUP II, L.L.C.KENNETH GRIFFIN

Document Format Files

Seq Description Document Type Size
1 SC 13G/A v334257_sc13ga.htm SC 13G/A 114024
  Complete submission text file 0001144204-13-009097.txt   115750
Mailing Address 1105 PETERS ROAD HARVEY LA 70058
Business Address 1105 PETERS ROAD HARVEY LA 70058 5043624321
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/A | Act: 34 | File No.: 005-43588 | Film No.: 13613621
SIC: 1389 Oil & Gas Field Services, NEC

Mailing Address C/O CITADEL LLC 131 S. DEARBORN ST., 32ND FLOOR CHICAGO IL 60603
Business Address C/O CITADEL LLC 131 S. DEARBORN ST., 32ND FLOOR CHICAGO IL 60603 312-395-2100
CITADEL ADVISORS LLC (Filed by) CIK: 0001423053 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A