EXECUTION COPY AGREEMENT AND PLAN OF MERGERMerger Agreement • March 29th, 2002 • Pennzoil Quaker State Co • Wholesale-petroleum & petroleum products (no bulk stations) • Delaware
Exhibit 4.1 SECOND AMENDMENT TO RIGHTS AGREEMENT This Second Amendment to the Rights Agreement between Pennzoil-Quaker State Company (formerly Pennzoil Products Company), a Delaware corporation (the "Company"), and Mellon Investor Services LLC...Rights Agreement • March 29th, 2002 • Pennzoil Quaker State Co • Wholesale-petroleum & petroleum products (no bulk stations) • Delaware
