EXHIBIT A --------- Agreement of Joint Filing ------------------------- The undersigned hereby agree that they are filing jointly pursuant to Rule 13d-1 of the Securities Exchange Act of 1934 the statement dated April 10, 1997, containing the...Joint Filing Agreement • April 10th, 1997 • Unocal Corp • Petroleum refining
The undersigned hereby agree that they are filing jointly pursuant to Rule 13d-1 of the Securities Exchange Act of 1934 the statement dated April 10, 1997, containing the information required by Schedule 13D, for the 14,092,482 Shares of the Common Stock of Tosco Corporation held by Union Oil Company of California.
AMENDMENT NO. 1 AND SUPPLEMENTStock Purchase and Shareholder Agreement • April 10th, 1997 • Unocal Corp • Petroleum refining
