Exhibit 10.15 AMENDMENT TO EMPLOYMENT AGREEMENT THIS AMENDMENT TO EMPLOYMENT AGREEMENT is entered into this 12th day of May, 1999, between BASIN EXPLORATION, INC., a Delaware corporation (the "Corporation"), and PATRICK A. JACKSON (the "Officer"). The...Employment Agreement • November 14th, 2000 • Basin Exploration Inc • Crude petroleum & natural gas
Exhibit 10.6 FIRST AMENDMENT TO RIGHTS AGREEMENT AND CERTIFICATION OF COMPLIANCE WITH SECTION 27 THEREOF This Amendment, dated as of October 28, 2000 (the "AMENDMENT"), to the Rights Agreement, dated as of February 24, 1996 (the "AGREEMENT"), between...Rights Agreement • November 14th, 2000 • Basin Exploration Inc • Crude petroleum & natural gas • Delaware
