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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001398432-10-000106
Filing Date
2010-02-12
Accepted
2010-02-12 17:00:14
Documents
1
Group Members
MARK H. RACHESKY, M.D.MHR INSTITUTIONAL ADVISORS III LLCMHR INSTITUTIONAL PARTNERS III LP

Document Format Files

Seq Description Document Type Size
1 i10750.htm SC 13G/A 96197
  Complete submission text file 0001398432-10-000106.txt   98671
Mailing Address 1301 MCKINNEY STREET SUITE 1800 HOUSTON TX 77010
Business Address 1301 MCKINNEY STREET SUITE 1800 HOUSTON TX 77010 713-651-4300
KEY ENERGY SERVICES INC (Subject) CIK: 0000318996 (see all company filings)

IRS No.: 042648081 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-34118 | Film No.: 10600627
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address C/O O'MELVENY & MYERS LLP TIMES SQUARE TOWER, 7 TIMES SQUARE NEW YORK NY 10036
Business Address C/O O'MELVENY & MYERS LLP TIMES SQUARE TOWER, 7 TIMES SQUARE NEW YORK NY 10036 212-728-5977
MHR FUND MANAGEMENT LLC (Filed by) CIK: 0001277742 (see all company filings)

IRS No.: 133902251
Type: SC 13G/A