FIRST AMENDMENT Dated as of October 18, 2011 TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT Dated as of March 16, 2010 AMONG BILL BARRETT CORPORATION, AS BORROWER, JPMORGAN CHASE BANK, N.A. AS ADMINISTRATIVE AGENT, AND THE LENDERS PARTY HERETOCredit Agreement • October 18th, 2011 • Bill Barrett Corp • Crude petroleum & natural gas • New York
Contract Type FiledOctober 18th, 2011 Company Industry JurisdictionTHIS FIRST AMENDMENT DATED AS OF OCTOBER 18, 2011 TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT DATED AS OF MARCH 16, 2010 (this “First Amendment”) is among Bill Barrett Corporation, a corporation duly formed and existing under the laws of the State of Delaware (the “Borrower”), each of the lenders party to the Credit Agreement referred to below (collectively, the “Lenders”), and JPMORGAN CHASE BANK, N.A., as administrative agent for the Lenders (in such capacity, together with its successors in such capacity, the “Administrative Agent”).