EXHIBIT 10.19 SECOND AMENDMENT TO CREDIT AGREEMENT among PACIFIC GAS TRANSMISSION COMPANY, as the Company, and CERTAIN COMMERCIAL LENDING INSTITUTIONS, as the Banks, and THE BANK OF NOVA SCOTIA, BARCLAYS BANK PLC, and THE FIRST NATIONAL BANK OF...Credit Agreement • March 28th, 1997 • Pacific Gas Transmission Co • Natural gas transmission • New York
