Common Contracts

EXHIBIT 3.4 FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP

Rio Vista Energy Partners Lp • May 6th, 2004 • Wholesale-petroleum & petroleum products (no bulk stations) • Delaware

• Company
  Rio Vista Energy Partners Lp
• Filed
  May 6th, 2004
• Industry
  Wholesale-petroleum & petroleum products (no bulk stations)
• Jurisdiction
  Delaware

EXHIBIT 3.8 ARCO CHEMICAL TECHNOLOGY, L.P. AGREEMENT OF LIMITED PARTNERSHIP

Lyondell Chemical Nederland LTD • January 10th, 2002 • Petroleum refining • Delaware

• Company
  Lyondell Chemical Nederland LTD
• Filed
  January 10th, 2002
• Industry
  Petroleum refining
• Jurisdiction
  Delaware