0001035704-03-000788 Sample Contracts

EXHIBIT 3.4 FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP

Limited Partnership Agreement • November 14th, 2003 • Rio Vista Energy Partners Lp • Wholesale-petroleum & petroleum products (no bulk stations) • Delaware

• Contract Type
  Limited Partnership Agreement
• Filed
  November 14th, 2003
• Company
  Rio Vista Energy Partners Lp
• Industry
  Wholesale-petroleum & petroleum products (no bulk stations)
• Jurisdiction
  Delaware

RECITALS

Voting Agreement • November 14th, 2003 • Rio Vista Energy Partners Lp • Wholesale-petroleum & petroleum products (no bulk stations) • Delaware

• Contract Type
  Voting Agreement
• Filed
  November 14th, 2003
• Company
  Rio Vista Energy Partners Lp
• Industry
  Wholesale-petroleum & petroleum products (no bulk stations)
• Jurisdiction
  Delaware

BETWEEN

Purchase Contract • November 14th, 2003 • Rio Vista Energy Partners Lp • Wholesale-petroleum & petroleum products (no bulk stations) • Texas

• Contract Type
  Purchase Contract
• Filed
  November 14th, 2003
• Company
  Rio Vista Energy Partners Lp
• Industry
  Wholesale-petroleum & petroleum products (no bulk stations)
• Jurisdiction
  Texas