FOURTH AMENDED AND RESTATED CREDIT AGREEMENT Originally dated as of May 20, 2002 and Amended and Restated in its entirety as of December 1, 2003 and Amended and Restated in its entirety as of July 30, 2004 and Amended and Restated in its entirety as...Credit Agreement • November 7th, 2005 • Markwest Energy Partners L P • Crude petroleum & natural gas • Texas
THIS FOURTH AMENDED AND RESTATED CREDIT AGREEMENT (“Agreement”) is entered into as of November 1, 2005, among MARKWEST ENERGY OPERATING COMPANY, L.L.C., a Delaware limited liability company (the “Borrower”), MARKWEST ENERGY PARTNERS, L.P., a Delaware limited partnership (the “MLP”), each lender from time to time party hereto (collectively, the “Lenders” and individually, “Lender”), and ROYAL BANK OF CANADA, as Administrative Agent.
