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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950142-07-001999
Filing Date
2007-08-16
Accepted
2007-08-16 18:54:05
Documents
1
Period of Report
2007-06-18

Document Format Files

Seq Description Document Type Size
1 form4_keystone061808-mmrex.html 4  
1 form4_keystone061808-mmrex.xml 4 10517
  Complete submission text file 0000950142-07-001999.txt   14229
Mailing Address 1615 POYDRAS ST NEW ORLEANS LA 70112
Business Address 1615 POYDRAS ST NEW ORLEANS LA 70112 5045824000
MCMORAN EXPLORATION CO /DE/ (Issuer) CIK: 0000064279 (see all company filings)

IRS No.: 721424200 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 201 MAIN ST STE 2600 FORT WORTH TX 76102
Business Address 201 MAIN ST STE 3100 FORT WORTH TX 76102 8173908400
KEYSTONE GROUP LP (Reporting) CIK: 0000924069 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-07791 | Film No.: 071063599

Mailing Address 201 MAIN STREET, SUITE 3100 FORT WORTH TX 76102
Business Address 201 MAIN STREET, SUITE 3100 FORT WORTH TX 76102 817-390-8503
Keystone MGP, LLC (Reporting) CIK: 0001409983 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-07791 | Film No.: 071063598

Mailing Address 201 MAIN STREET, SUITE 3100 FORT WORTH TX 76102
Business Address 201 MAIN STREET, SUITE 3100 FORT WORTH TX 76102 817-390-8503
Keystone Manager, LLC (Reporting) CIK: 0001409991 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-07791 | Film No.: 071063597

Mailing Address 201 MAIN STREET, SUITE 3100 FORT WORTH TX 76102
Business Address 817-390-8500
Heath Stratton R III (Reporting) CIK: 0001409992 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-07791 | Film No.: 071063596