$CRK
Market Cap:
$CRK SEC Filings
| Filing | Filed On |
|---|---|
| FORM 10-K | 18 Mar 2005 |
| NOTIFICATION OF LATE FILING FOR FORM 10-K | 16 Mar 2005 |
| PRIMARY DOCUMENT | 09 Mar 2005 |
| PRIMARY DOCUMENT | 03 Mar 2005 |
| PRIMARY DOCUMENT | 03 Mar 2005 |
| PRIMARY DOCUMENT | 03 Mar 2005 |
| FORM 8-K | 25 Feb 2005 |
| SC 13G | 14 Feb 2005 |
| AMENDMENT TO FORM 10-Q | 27 Jan 2005 |
| FORM 8-K | 27 Jan 2005 |
| PRIMARY DOCUMENT | 20 Dec 2004 |
| PRIMARY DOCUMENT | 17 Dec 2004 |
| PRIMARY DOCUMENT | 17 Dec 2004 |
| FORM 10-Q/A | 14 Dec 2004 |
| PRIMARY DOCUMENT | 14 Dec 2004 |
| PRIMARY DOCUMENT | 14 Dec 2004 |
| PRIMARY DOCUMENT | 14 Dec 2004 |
| PRIMARY DOCUMENT | 14 Dec 2004 |
| PRIMARY DOCUMENT | 14 Dec 2004 |
| PRIMARY DOCUMENT | 14 Dec 2004 |
