Exhibit 2.3 PURCHASE AND SALE AGREEMENT This Purchase and Sale Agreement ("Agreement") is entered into the 3rd day of April, 2003, between CIG RESOURCES COMPANY, 2 North Nevada Avenue, Colorado Springs, Colorado 80903 ("CIGR" or "Seller") and...Purchase and Sale Agreement • March 25th, 2004 • Nathaniel Energy Corp • Miscellaneous manufacturing industries • Colorado
Exhibit 10.18 LOAN AGREEMENT Agreement, made as of October 3, 2003 between Richard Strain with an address at 329 Manchester Road, Poughkeepsie, New York 12603 (the "Lender") and Nathaniel Energy Corporation, a Delaware company with its business...Loan Agreement • March 25th, 2004 • Nathaniel Energy Corp • Miscellaneous manufacturing industries • New York
WITNESSETH;Consulting Agreement • March 25th, 2004 • Nathaniel Energy Corp • Miscellaneous manufacturing industries • New York
AGREEMENT ---------Agreement • March 25th, 2004 • Nathaniel Energy Corp • Miscellaneous manufacturing industries • Delaware
ARTICLE IEmployment Agreement • March 25th, 2004 • Nathaniel Energy Corp • Miscellaneous manufacturing industries • Colorado
AGREEMENT ---------Agreement • March 25th, 2004 • Nathaniel Energy Corp • Miscellaneous manufacturing industries • Delaware
Exhibit 10.17 CONVERSION AGREEMENT -------------------- CONVERSION AGREEMENT made as of October 3, 2003 between NATHANIEL ENERGY CORPORATION, a Delaware corporation (the "Company"), and RICHARD STRAIN ("Strain"). WHEREAS, the Company is indebted to...Conversion Agreement • March 25th, 2004 • Nathaniel Energy Corp • Miscellaneous manufacturing industries • Delaware
AGREEMENT ---------Agreement • March 25th, 2004 • Nathaniel Energy Corp • Miscellaneous manufacturing industries • Delaware
RECITALS --------Termination Agreement • March 25th, 2004 • Nathaniel Energy Corp • Miscellaneous manufacturing industries • Colorado
Exhibit 10.16 AMENDED AND RESTATED PATENT ASSIGNMENT AGREEMENT This Amended and Restated Patent Assignment Agreement is made as of September 30, 2003, but effective as of July 7, 1998 (the "Effective Date") between STANLEY ABRAMS ("Stan"), and BRETT...Patent Assignment Agreement • March 25th, 2004 • Nathaniel Energy Corp • Miscellaneous manufacturing industries • Colorado
