Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001085256-07-000003
Filing Date
2007-02-09
Accepted
2007-02-09 10:47:04
Documents
1

Document Format Files

Seq Description Document Type Size
1 bas13ga1.txt SC 13G/A 14834
  Complete submission text file 0001085256-07-000003.txt   16837
Mailing Address 388 MARKET STREET SUITE 1700 SAN FRANCISCO CA 94111
Business Address 388 MARKET STREET SUITE 1700 SAN FRANCISCO CA 94111 4155912700
RS INVESTMENT MANAGEMENT CO LLC (Filed by) CIK: 0001085256 (see all company filings)

EIN.: 943321067
Type: SC 13G/A

Mailing Address 400 W. ILLINOIS, SUITE 800 MIDLAND TX 79701
Business Address 400 W. ILLINOIS, SUITE 800 MIDLAND TX 79701 4326205500
BASIC ENERGY SERVICES INC (Subject) CIK: 0001109189 (see all company filings)

EIN.: 542091194 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-81236 | Film No.: 07595998
SIC: 1389 Oil & Gas Field Services, NEC