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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001167674-13-000586
Filing Date
2013-02-11
Accepted
2013-02-11 17:15:33
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A rrd586.htm SC 13G/A 51012
  Complete submission text file 0001167674-13-000586.txt   52803
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

Mailing Address 801 CHERRY STREET SUITE 2100, UNIT #21 FORT WORTH TX 76102
Business Address 801 CHERRY STREET SUITE 2100, UNIT #21 FORT WORTH TX 76102 817-334-4100
BASIC ENERGY SERVICES INC (Subject) CIK: 0001109189 (see all company filings)

IRS No.: 542091194 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-81236 | Film No.: 13593171
SIC: 1389 Oil & Gas Field Services, NEC