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