FILINGS
| HNRG 0000788965 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2006-04-14 | 10KSB | DECEMBER 31, 2005 FORM 10-KSB FOR HALLADOR PETROLEUM COMPANY | View Document |
| 2006-03-31 | NT 10-K | FORM 12(B)25 FOR DECEMBER 31, 2005 FORM 10-KSB | View Document |
| 2006-03-17 | 8-K/A | AMENDMENT TO FORM 8-K | View Document |
| 2006-02-27 | 8-K | FORM 8-K $7 MILLION STOCK SALE TO YORKTOWN ET AL | View Document |
| 2006-02-24 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
| 2006-02-24 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
| 2006-01-17 | SC 13G/A | LUBAR JANUARY 2006 SCHEDULE 13G/A | View Document |
| 2006-01-06 | 8-K | FORM 8-K 010506 - LETTER OF INTENT HALLADOR/SUNRISE MERGER | View Document |
| 2006-01-03 | 8-K | FORM 8-K PURCHSE OF SAVOY INTEREST 123105 | View Document |
| 2005-12-30 | SC 13D | SCHEDULE 13D | View Document |
| 2005-12-30 | SC 13D/A | AMENDMENT TO SCHEDULE 13D | View Document |
| 2005-12-27 | 8-K/A | 8-K/A CORRECTING DATE OF REPORT AND DATE OF EARLIEST EVENT REPORTED | View Document |
| 2005-12-27 | 8-K | FORM 8-K YORKTOWN SUBSCRIPTION AGREEMENT - 122005 | View Document |
| 2005-12-22 | 4 | MAIN DOCUMENT DESCRIPTION | View Document |
| 2005-12-21 | 3 | MAIN DOCUMENT DESCRIPTION | View Document |
| 2005-12-21 | 3 | MAIN DOCUMENT DESCRIPTION | View Document |
| 2005-12-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2005-11-14 | 10QSB | SEPTEMBER 30, 2005 FORM 10-QSB FOR HPC | View Document |
| 2005-08-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2005-08-15 | 10QSB | JUNE 30, 2005 FORM 10-QSB FOR HPC | View Document |
| 2005-05-16 | 10QSB | MARCH 31, 2005 FORM 10-QSB | View Document |
| 2005-04-15 | 10-K | DECEMBER 31, 2004 | View Document |
| 2005-03-29 | NT 10-K | NOTIFICATION OF LATE FILING FOR 12/31/2004 FORM 10-KSB | View Document |
| 2004-11-22 | 10QSB | SEPTEMBER 30, 2004 FORM 10-QSB FOR HPC | View Document |
| 2004-11-16 | NT 10-Q | FORM 12B(25) NOTIFICATION OF LATE FILING FOR 093004 FORM 10QSB | View Document |
| 2004-10-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-10-06 | 8-K | FORM 8K SCU SALE TO E&B ON SEPTEMBER 30, 2004 | View Document |
| 2004-08-16 | 10QSB | FORM 10QSB JUNE 30, 2004 | View Document |
| 2004-08-11 | 8-K | FORM 8K FOR 081004 E&B | View Document |
| 2004-05-17 | 10QSB | MARCH 31, 2004 FORM 10-QSB FOR HALLADOR PETROLEUM | View Document |
| 2004-04-14 | 10KSB | DECEMBER 31, 2003 FORM 10-KSB FOR HPC | View Document |
| 2004-03-30 | NT 10-K | FORM 12(B)-25 FOR 12/31/03 FORM 10-KSB | View Document |
| 2003-11-14 | 10QSB | SEPTEMBER 30, 2003 FORM 10-QSB | View Document |
| 2003-08-14 | 10QSB | 2ND QTR FORM 10-QSB FOR HPC | View Document |
| 2003-06-30 | 8-K | FORM 8-K REPORTING CHANGE IN AUDITORS | View Document |
| 2003-05-20 | 10QSB | MARCH 31, 2003 FORM 10-QSB HPC | View Document |
| 2003-05-16 | NT 10-Q | FORM 12(B)25 EXTENSION FOR 10-QSB 033103 | View Document |
| 2003-04-15 | 10KSB | 12/31/02 FORM 10-KSB HALLADOR PETROLEUM | View Document |
| 2003-03-28 | NT 10-K | FORM 12B(25) - 10KSB 12/31/02 | View Document |
| 2003-01-31 | SC 13D/A | View Document | |
| 2002-11-14 | 10QSB | 3RD QTR HPC 10-QSB | View Document |
| 2002-08-19 | 10QSB | JUNE 30, 2002 FORM 10QSB | View Document |
| 2002-08-14 | NT 10-Q | JUNE 30, 2002 FORM 10-QSB 12(B)-25 EXTENSION | View Document |
| 2002-07-31 | 8-K | FORM 8-K CHANGE IN AUDITORS | View Document |
| 2002-05-15 | 10QSB | MARCH 31, 2002 FORM 10-QSB | View Document |
| 2002-04-10 | 5 | FOR STEVE HARDIE FOR 12/01 | View Document |
| 2002-04-10 | 5 | FOR DAVID HARDIE FOR 12/01 | View Document |
| 2002-04-10 | SC 13D | FOR MARCH 15, 2002 | View Document |
| 2002-04-10 | SC 13D | FOR HALLADOR, INC. | View Document |
| 2002-04-01 | 10KSB | 12-31-01 10-KSB | View Document |
| 2001-11-14 | 10QSB | 9/30/2001 10-QSB | View Document |
| 2001-08-14 | 10QSB | JUNE 30, 2001 FINANCIALS | View Document |
| 2001-05-14 | 10QSB | HPC 1ST QTR FINANCIALS | View Document |
| 2001-04-02 | 10KSB40 | View Document | |
| 2000-11-14 | 10QSB | View Document | |
| 2000-08-14 | 10QSB | JUNE 30, 2000 10QSB | View Document |
| 2000-05-11 | 10QSB | 1ST QTR 2000 10QSB | View Document |
| 2000-03-31 | 10-K405 | View Document | |
| 1999-11-15 | 10QSB | THIRD QUARTER 10QSB 1999 | View Document |
| 1999-08-16 | 10QSB | View Document | |
| 1999-05-19 | 10QSB | FIRST QTR FORM 10QSB | View Document |
| 1999-05-18 | NT 10-Q | View Document | |
| 1999-03-29 | 10KSB40 | View Document | |
| 1998-11-18 | 10QSB/A | View Document | |
| 1998-11-04 | 10QSB | THIRD QTR FORM 10QSB | View Document |
| 1998-08-14 | 10QSB | SECOND QTR FORM 10QSB | View Document |
| 1998-05-15 | 10QSB | FIRST QUARTER FORM 10QSB | View Document |
| 1998-04-15 | 10KSB40 | View Document | |
| 1998-03-30 | NT 10-K | View Document | |
| 1998-02-27 | SC 13D | SCHEDULE 13D | View Document |
| 1997-11-13 | 10QSB | THIRD QUARTER FORM 10QSB | View Document |
| 1997-08-15 | 10QSB | SECOND QUARTER FORM 10-QSB | View Document |
| 1997-07-23 | 8-K | FORM 8-K FOR YORKTOWN ENERGY INVESTMENT | View Document |
| 1997-05-15 | 10QSB | FIRST QUARTER 1997 FORM 10-QSB | View Document |
| 1997-03-28 | 10KSB40 | View Document | |
| 1996-11-14 | 10QSB | THIRD QUARTER 10-QSB | View Document |
| 1996-08-14 | 10QSB | SECOND QUARTER FORM 10-QSB | View Document |
| 1996-05-14 | 10QSB | FIRST QUARTER FORM 10-QSB | View Document |
| 1996-04-22 | DEF 14A | PRELIMINARY PROXY STATEMENT FOR MEETING OF 5/29/96 | View Document |
| 1996-04-01 | PRE 14A | PRELIMINARY PROXY STATEMENT FOR MEETING OF 5/29/96 | View Document |
| 1996-04-01 | 10KSB | View Document | |
| 1995-11-14 | 10QSB | THIRD QUARTER FORM 10-QSB | View Document |
| 1995-08-14 | 10QSB | SECOND QUARTER FORM 10-QSB | View Document |
| 1995-05-12 | 10-Q | FORM 10-QSB FIRST QUARTER | View Document |
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