THIRD AMENDMENT TO NOTE PURCHASE AGREEMENT Dated as of September 14, 2004 AMONG QUICKSILVER RESOURCES, INC., AS ISSUER, THE GUARANTORS, BNP PARIBAS, AS COLLATERAL AGENT, AND THE PURCHASERS PARTY HERETONote Purchase Agreement • September 20th, 2004 • Quicksilver Resources Inc • Crude petroleum & natural gas • New York
Contract Type FiledSeptember 20th, 2004 Company Industry JurisdictionTHIS THIRD AMENDMENT TO NOTE PURCHASE AGREEMENT (this “Third Amendment”) dated as of September 14, 2004, is among QUICKSILVER RESOURCES, INC., a Delaware corporation (the “Company”); each of the undersigned Guarantors (collectively, the “Guarantors”); BNP PARIBAS, as collateral agent (in such capacity, together with its successors in such capacity, the “Collateral Agent”) for the purchasers party to the Note Purchase Agreement referred to below (collectively, the “Purchasers”); and each of the undersigned Purchasers.