Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001140361-13-007277
Filing Date
2013-02-14
Accepted
2013-02-14 15:50:32
Documents
1

Document Format Files

Seq Description Document Type Size
1 NONE doc1.htm SC 13G/A 113794
  Complete submission text file 0001140361-13-007277.txt   115478
Mailing Address 14313 NORTH MAY AVENUE SUITE 100 OKLAHOMA CITY OK 73134
Business Address 14313 NORTH MAY AVENUE SUITE 100 OKLAHOMA CITY OK 73134 4058488807
GULFPORT ENERGY CORP (Subject) CIK: 0000874499 (see all company filings)

EIN.: 731521290 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-51297 | Film No.: 13613261
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 605 THIRD AVENUE NEW YORK NY 10158
Business Address 605 THIRD AVENUE NEW YORK NY 10158 212-476-9000
Neuberger Berman Group LLC (Filed by) CIK: 0001465109 (see all company filings)

EIN.: 611591182 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A