(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.