CRIMSON EXPLORATION INC. of HOUSTON, TX filed a DEFA14A with the SEC on 2010-05-04. Industry: Crude Petroleum & Natural Gas.
| Seq | Type | Description |
|---|---|---|
| 1 | DEFA14A | SUPPLEMENT TO 2010 PROXY |
Showing 12 of 42 filings.
| Filed | Form |
|---|---|
| 2013-08-23 | DEFM14A |
| 2013-04-30 | 425 |
| 2013-04-30 | 425 |
| 2013-04-30 | 425 |
| 2013-04-30 | 425 |
| 2013-04-30 | 425 |
| 2013-04-03 | DEF 14A |
| 2012-04-23 | DEF 14A |
| 2011-04-13 | DEF 14A |
| 2010-05-04 | DEFA14A |
| 2010-04-23 | DEF 14A |
| 2009-04-29 | DEF 14A |