| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 21/02/2008 | 14:45 | Business Wire | MarkWest Announces Preliminary Results of Merger Consideration Elections | AMEX:MWP | Markwest Hydrocarbon, |
| 06/02/2008 | 01:07 | Business Wire | MarkWest Hydrocarbon Provides Election Procedures Reminder | AMEX:MWP | Markwest Hydrocarbon, |
| 25/01/2008 | 22:15 | Business Wire | MarkWest Hydrocarbon Declares Quarterly Cash Dividend of $0.36 Per Share | AMEX:MWP | Markwest Hydrocarbon, |
| 08/01/2008 | 00:40 | Business Wire | SEC Declares MarkWest Registration Statement/Joint Proxy Statement on Form S-4 Effective | AMEX:MWP | Markwest Hydrocarbon, |
| 04/01/2008 | 01:38 | Business Wire | MarkWest Energy Partners and MarkWest Hydrocarbon Announce Record Date and Shareholder Meeting Date | AMEX:MWP | Markwest Hydrocarbon, |
| 08/08/2007 | 22:30 | Business Wire | MarkWest Hydrocarbon Reports Second Quarter 2007 Financial Results | AMEX:MWP | Markwest Hydrocarbon, |
| 31/07/2007 | 01:53 | Business Wire | MarkWest Hydrocarbon, Inc. Announces Release Date for Second Quarter 2007 Financial Results | AMEX:MWP | Markwest Hydrocarbon, |
| 20/07/2007 | 22:15 | Business Wire | MarkWest Hydrocarbon Increases Quarterly Cash Dividend to $0.36 Per Share | AMEX:MWP | Markwest Hydrocarbon, |
| 07/05/2007 | 23:34 | PR Newswire (US) | MarkWest Hydrocarbon Reports First Quarter 2007 Financial Results | AMEX:MWP | Markwest Hydrocarbon, |
| 07/05/2007 | 19:00 | PR Newswire (US) | Reminder - MarkWest Hydrocarbon, Inc. Invites You to Join Their Conference Call on the Web | AMEX:MWP | Markwest Hydrocarbon, |
| 25/04/2007 | 20:19 | PR Newswire (US) | MarkWest Hydrocarbon, Inc. Invites You to Join Their Conference Call on the Web | AMEX:MWP | Markwest Hydrocarbon, |
| 20/04/2007 | 23:15 | PR Newswire (US) | MarkWest Hydrocarbon Declares First Quarter 2007 Cash Dividend of $0.32 Per Share | AMEX:MWP | Markwest Hydrocarbon, |
| 06/03/2007 | 14:00 | PR Newswire (US) | MarkWest Hydrocarbon Reports 2006 Full Year and Fourth Quarter Financial Results | AMEX:MWP | Markwest Hydrocarbon, |
| 22/02/2007 | 02:05 | PR Newswire (US) | MarkWest Energy Partners to Review Restructuring Alternatives With MarkWest Hydrocarbon | AMEX:MWP | Markwest Hydrocarbon, |
| 22/02/2007 | 02:00 | PR Newswire (US) | MarkWest Hydrocarbon to Review Restructuring Alternatives With MarkWest Energy Partners | AMEX:MWP | Markwest Hydrocarbon, |
| 26/01/2007 | 22:01 | PR Newswire (US) | MarkWest Hydrocarbon Declares a Quarterly Cash Dividend of $0.30 Per Share | AMEX:MWP | Markwest Hydrocarbon, |
| 08/11/2006 | 03:24 | PR Newswire (US) | MarkWest Hydrocarbon Reports 2006 Third Quarter Results | AMEX:MWP | Markwest Hydrocarbon, |
| 01/11/2006 | 18:00 | PR Newswire (US) | Reminder: MarkWest Hydrocarbon, Inc. Invites You to Join Their Conference Call on the Web | AMEX:MWP | Markwest Hydrocarbon, |
| 27/10/2006 | 18:30 | PR Newswire (US) | MarkWest Hydrocarbon Announces Election of Officers | AMEX:MWP | Markwest Hydrocarbon, |
| 26/10/2006 | 23:15 | PR Newswire (US) | MarkWest Hydrocarbon Declares a Quarterly Cash Dividend of $0.28 Per Share | AMEX:MWP | Markwest Hydrocarbon, |
| 07/09/2006 | 02:07 | PR Newswire (US) | MarkWest Hydrocarbon Announces Retirement of Jim Ivey as Chief Financial Officer and Appointment of Nancy K. Masten as Acting C | AMEX:MWP | Markwest Hydrocarbon, |
| 22/08/2006 | 23:23 | PR Newswire (US) | MarkWest Hydrocarbon Announces Expansion and Extension of Credit Facility | AMEX:MWP | Markwest Hydrocarbon, |
| 08/08/2006 | 02:00 | PR Newswire (US) | MarkWest Hydrocarbon Reports 2006 Second Quarter Results | AMEX:MWP | Markwest Hydrocarbon, |
| 01/08/2006 | 19:05 | PR Newswire (US) | MarkWest Announces Details of First Annual Investor Conference | AMEX:MWP | Markwest Hydrocarbon, |
| 27/07/2006 | 23:01 | PR Newswire (US) | MarkWest Hydrocarbon Declares a Quarterly Cash Dividend of $0.24 Per Share | AMEX:MWP | Markwest Hydrocarbon, |
| 21/06/2006 | 02:33 | PR Newswire (US) | MarkWest Announces First Annual Investor Conference | AMEX:MWP | Markwest Hydrocarbon, |
| 09/05/2006 | 03:20 | PR Newswire (US) | MarkWest Hydrocarbon, Inc. Reports 2006 First Quarter Results | AMEX:MWP | Markwest Hydrocarbon, |
| 28/04/2006 | 00:37 | PR Newswire (US) | MarkWest Hydrocarbon Declares a 10% Stock Dividend and a Quarterly Cash Dividend of $0.175 Per Share | AMEX:MWP | Markwest Hydrocarbon, |
| 22/03/2006 | 02:18 | PR Newswire (US) | MarkWest Hydrocarbon Reports 2005 Fourth Quarter and Year-End Results | AMEX:MWP | Markwest Hydrocarbon, |
| 26/01/2006 | 23:27 | PR Newswire (US) | MarkWest Hydrocarbon Declares a Quarterly Cash Dividend of $0.125 Per Share | AMEX:MWP | Markwest Hydrocarbon, |