
    (No. 5732
    Gulf Oil Corporation, Acting by and through Gulf Oil Company, U. S., A Division thereof, Claimant, vs. State of Illinois, Various State Agencies, Respondent.
    
      Opinion filed May 11, 1971.
    
    Gulf Oil Corporation, Claimant, pro se.
    William J. Scott, Attorney General; William E. Webber, Assistant Attorney General, for Respondent.
   Perlin, C.J.  