Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000950129-08-000844
Filing Date
2008-02-13
Accepted
2008-02-13 12:44:52
Documents
1
Group Members
AIM ADVISORS, INC.AIM CAPITAL MANAGEMENT INC.AIM PRIVATE ASSET MANAGEMENT, INC.POWERSHARES CAPITAL MANAGEMENT LLC

Document Format Files

Seq Description Document Type Size
1 AMENDMENT TO SCHEDULE 13G h53615cisc13gza.txt SC 13G/A 10639
  Complete submission text file 0000950129-08-000844.txt   12885
Mailing Address 1360 PEACHTREE ST. NE ATLANTA GA 30309
Business Address 1360 PEACHTREE ST. NE ATLANTA GA 30309 404-892-0896
Invesco Ltd. (Filed by) CIK: 0000914208 (see all company filings)

EIN.: 980557567 | State of Incorp.: D0 | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6282 Investment Advice

Mailing Address
Business Address 1099 18TH STREET SUITE 2300 DENVER CO 80202 303-293-9100
BILL BARRETT CORP (Subject) CIK: 0001172139 (see all company filings)

EIN.: 000000000
Type: SC 13G/A | Act: 34 | File No.: 005-80217 | Film No.: 08602857
SIC: 1311 Crude Petroleum & Natural Gas