EXHIBIT 10.1 AMENDED AND RESTATED WARRANT AGREEMENTWarrant Agreement • April 27th, 2001 • Shell Capital LTD • Crude petroleum & natural gas • New York
Contract Type FiledApril 27th, 2001 Company Industry Jurisdiction
AMENDED AND RESTATED WARRANT AGREEMENTWarrant Agreement • May 9th, 2002 • Shell Capital LTD • Crude petroleum & natural gas • New York
Contract Type FiledMay 9th, 2002 Company Industry Jurisdiction
BetweenSale and Purchase Agreement • May 6th, 2002 • Shell Capital LTD • Crude petroleum & natural gas • England
Contract Type FiledMay 6th, 2002 Company Industry Jurisdiction
Agreement to Joint FilingAgreement to Joint Filing • May 6th, 2002 • Shell Capital LTD • Crude petroleum & natural gas
Contract Type FiledMay 6th, 2002 Company IndustryThe undersigned agrees that Amendment No. 3 to the Schedule 13D executed by Shell Capital Limited to which this Agreement to Joint Filing is attached as an exhibit is filed on behalf of The Shell Petroleum Company Limited pursuant to Rule 13d-1(k)(1) of the Securities Exchange Act of 1934.