As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHEN ADDING OIL TO ENGINE WE NOTICED THAT EXTERNAL MARKING ON LITRE CONTAINER SAID "EXXON AVIATION OIL 100". WE CHECKED THE CARTON CONTAINING 12 LITRES AND IT READ "EXXON AVIATION OIL EE100". ONE INDICATED ASHLESS DISPERSANT OIL AND ONE INDICATED STRAIGHT MINERAL OIL. DISTRIBUTOR FOR OIL CONFIRMED PROBLEM AND TOOK BACK ALL PRODUCT IN QUESTION. . . . .