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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0000902584-07-000171
Filing Date
2007-02-21
Accepted
2007-02-21 12:22:54
Documents
1

Document Format Files

Seq Description Document Type Size
1 GSX 13G DEC 2006 gsx13g.txt SC 13G 6469
  Complete submission text file 0000902584-07-000171.txt   8674
Mailing Address 180 N. STETSON STREET SUITE 5780 CHICAGO IL 60601
Business Address 180 N. STETSON STREET STE 5500 CHICAGO IL 60601 3125651414
ADVISORY RESEARCH INC (Filed by) CIK: 0000902584 (see all company filings)

IRS No.: 132831881 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 8 INVERNESS DRIVE EAST SUITE 100 ENGLEWOOD CO 80112
Business Address 8 INVERNESS DRIVE EAST SUITE 100 ENGLEWOOD CO 80112 3034830044
GASCO ENERGY INC (Subject) CIK: 0001086319 (see all company filings)

IRS No.: 980204105 | State of Incorp.: NV | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-57283 | Film No.: 07638080
SIC: 1311 Crude Petroleum & Natural Gas