0000899243-99-002377 Sample Contracts

EXHIBIT 4.1 FRONTIER OIL CORPORATION 11 3/4% SENIOR NOTES DUE 2009, SERIES A AND SERIES B
Indenture • November 19th, 1999 • Frontier Oil Corp /New/ • Petroleum refining • New York
190,000,000 11 3/4% SENIOR NOTES DUE 2009
Underwriting Agreement • November 19th, 1999 • Frontier Oil Corp /New/ • Petroleum refining • New York