SUPPLEMENTAL INDENTURESupplemental Indenture • September 27th, 2005 • Kerr McGee Corp /De • Crude petroleum & natural gas • New York
Contract Type FiledSeptember 27th, 2005 Company Industry JurisdictionTHIS SUPPLEMENTAL INDENTURE, dated as of September 21, 2005, between KERR-McGEE CORPORATION, a Delaware corporation (the “Company”), and CITIBANK, N.A., a national banking association incorporated and existing under the laws of the United States of America (the “Trustee”).