2 3 IN WITNESS WHEREOF, the undersigned have executed this Amendment to be effective as May 14, 1997.Credit Agreement • October 29th, 1997 • Holly Corp • Petroleum refining • Texas
Contract Type FiledOctober 29th, 1997 Company Industry Jurisdiction
EXHIBIT 4.28 GUARANTYGuaranty • October 29th, 1997 • Holly Corp • Petroleum refining • Texas
Contract Type FiledOctober 29th, 1997 Company Industry Jurisdiction