EXHIBIT 10.8 NOTE AGREEMENT This Note Agreement (the "Agreement") is made and entered into effective the 7th day of June, 2002 by and between Mark A. Agee ("Maker") and Syntroleum Corporation, a Delaware corporation ("Lender"). WHEREAS, Maker is...Note Agreement • August 14th, 2002 • Syntroleum Corp • Crude petroleum & natural gas
EXHIBIT 10.6 PARTICIPATION AGREEMENT THIS AGREEMENT is made and entered into on the 8th day of May 2002 being effective as of the 10th day of January 2001 by and between MARATHON OIL COMPANY, an Ohio corporation ("Marathon"), and SYNTROLEUM...Participation Agreement • August 14th, 2002 • Syntroleum Corp • Crude petroleum & natural gas • Texas
EXHIBIT C SYNTROLEUM CORPORATION SECURED PROMISSORY NOTESecured Promissory Note • August 14th, 2002 • Syntroleum Corp • Crude petroleum & natural gas • Oklahoma
EXHIBIT 10.10 PROMISSORY NOTE MODIFICATION AGREEMENT This Promissory Note Modification Agreement (the "Agreement") is made effective as of June 25, 2002 ("Effective Date") by and between Kenneth L. Agee ("Maker") and Syntroleum Corporation, a Delaware...Promissory Note Modification Agreement • August 14th, 2002 • Syntroleum Corp • Crude petroleum & natural gas
EXHIBIT 10.9 SEPARATION AGREEMENT This Separation Agreement (the "Agreement") is made this 12th day of June, 2002, by and between Syntroleum Corporation, a Delaware corporation, having an address of 1350 S. Boulder Avenue, Suite 1100, Tulsa, Oklahoma...Separation Agreement • August 14th, 2002 • Syntroleum Corp • Crude petroleum & natural gas • Oklahoma
