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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-06-012885
Filing Date
2006-02-24
Accepted
2006-02-24 06:05:26
Documents
1
Period of Report
2006-02-22

Document Format Files

Seq Description Document Type Size
1 MAIN DOCUMENT DESCRIPTION bod33331_bod1yva.html 4  
1 MAIN DOCUMENT DESCRIPTION bod33331_bod1yva.xml 4 3658
  Complete submission text file 0001209191-06-012885.txt   5845
Mailing Address 1660 LINCOLN STREET SUITE 2700 DENVER CO 80264
Business Address 1660 LINCOLN ST STE 2700 DENVER CO 80264 3038395505
HALLADOR PETROLEUM CO (Issuer) CIK: 0000788965 (see all company filings)

IRS No.: 841014610 | State of Incorp.: CO | Fiscal Year End: 1231
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 410 PARK AVENUE 19TH FLOOR NEW YORK NY 10022
Business Address 410 PARK AVENUE 19TH FLOOR NEW YORK NY 10022 212-515-2100
Yorktown VI Associates LLC (Reporting) CIK: 0001347608 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-14731 | Film No.: 06640960