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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001258897-17-001453
Filing Date
2017-02-09
Accepted
2017-02-09 10:48:27
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A dfs654.htm SC 13G/A 51192
  Complete submission text file 0001258897-17-001453.txt   53193
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.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-34118 | Film No.: 17585740
SIC: 1389 Oil & Gas Field Services, NEC

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/A
SIC: 0000