January 8, 1998 To the Representatives named in Schedule I hereto of the Underwriters named in Schedule II hereto Dear Sirs: Pioneer Natural Resources Company, a Delaware corporation (the "Company"), proposes to sell to the several underwriters named...Underwriting Agreement • January 12th, 1998 • Pioneer Natural Resources Usa Inc • Crude petroleum & natural gas • New York
Contract Type FiledJanuary 12th, 1998 Company Industry Jurisdiction
ANDIndenture • January 5th, 1998 • Pioneer Natural Resources Usa Inc • Crude petroleum & natural gas • New York
Contract Type FiledJanuary 5th, 1998 Company Industry Jurisdiction
RECITALSSupplemental Indenture • January 14th, 1998 • Pioneer Natural Resources Usa Inc • Crude petroleum & natural gas • New York
Contract Type FiledJanuary 14th, 1998 Company Industry Jurisdiction
GUARANTEE (2008 NOTES)Guarantee • January 14th, 1998 • Pioneer Natural Resources Usa Inc • Crude petroleum & natural gas • New York
Contract Type FiledJanuary 14th, 1998 Company Industry Jurisdiction
PRIMARY CREDIT FACILITY] ====================================================== ========================== SECOND AMENDED AND RESTATED CREDIT FACILITY AGREEMENTCredit Facility Agreement • September 8th, 1999 • Pioneer Natural Resources Usa Inc • Crude petroleum & natural gas • Texas
Contract Type FiledSeptember 8th, 1999 Company Industry Jurisdiction
NOTICE OF SPECIAL MEETINGS OF LIMITED PARTNERS TO BE HELD ON , 1999Proxy Statement • September 8th, 1999 • Pioneer Natural Resources Usa Inc • Crude petroleum & natural gas • Delaware
Contract Type FiledSeptember 8th, 1999 Company Industry Jurisdiction
AS TRUSTEE INDENTURE DATED AS OF [ ] SENIOR DEBT INDENTURE TABLE OF CONTENTSSenior Debt Indenture • May 16th, 2002 • Pioneer Natural Resources Usa Inc • Crude petroleum & natural gas
Contract Type FiledMay 16th, 2002 Company Industry
AND THE BANK OF NEW YORK, AS TRUSTEE INDENTUREIndenture • January 14th, 1998 • Pioneer Natural Resources Usa Inc • Crude petroleum & natural gas
Contract Type FiledJanuary 14th, 1998 Company Industry
AS TRUSTEE INDENTURE DATED AS OF [ ]Senior Subordinated Debt Indenture • May 16th, 2002 • Pioneer Natural Resources Usa Inc • Crude petroleum & natural gas
Contract Type FiledMay 16th, 2002 Company Industry
PIONEER NATURAL RESOURCES COMPANY and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee Indenture Dated as of [ ], 2008 Debt SecuritiesIndenture • January 14th, 2008 • Pioneer Natural Resources Usa Inc • Crude petroleum & natural gas
Contract Type FiledJanuary 14th, 2008 Company IndustryINDENTURE dated as of [ ], 2008, between PIONEER NATURAL RESOURCES COMPANY, a corporation duly organized and existing under the laws of the State of Delaware (hereinafter sometimes called the “Company”), and WELLS FARGO BANK, NATIONAL ASSOCIATION, a national banking association organized under the laws of the United States of America (hereinafter sometimes called the “Trustee”).