MarkWest, a wholly owned subsidiary of MPLX LP (NYSE: MPLX), is engaged in the gathering, processing, and transportation of natural gas; the transportation, fractionation, storage and marketing of NGLs; and the gathering and transportation of crude oil.
| Company Name | MarkWest Energy Partners, L.P. |
| Business Category | Oil & Gas |
| Address | 1515 Arapahoe Street Tower 1, Suite 1600 Denver Colorado United States ZIP: 80202 |
| President | NA |
| Year Established | NA |
| Employees | NA |
| Memberships | NA |
| Hours of Operation | NA |
| Phone Number | Locked content | Subscribe to view |
| Fax Number | Locked content | |
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| Website | Locked content |