Banking Certificate No.

57

Owner

Phillips 66 Company

Issue Date

August 31, 1987

Application No.

30932

Emission reduction location

Unocal Refinery
Rodeo, CA

Date of Original Deposit

August 31, 1987

Conditions

The reduction credits of precursor organic compounds and carbon monoxide are to be used at the same stationary source from which the reduction resulted until such time as U.S. Environment Protection Agency 40 CFR 51.18 (j)(3)(ii)(c) is amended to allow the use of such reductions to offset emission increases at an offsite source or stationary source.