As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE PILOT OBSERVED ENGINE NR 2 LOST OF OIL PRESSURE DURING CRUISE. ENGINE POWER WAS REDUCED WHEN OIL PRESSURE GOT INTO THE YELLOW ARC ON THE GAUGE. THE PILOT ELECTED TO SHUTDOWN AND SECURE THE ENGINE WHEN OIL PRESSURE DROPPED BELOW 20 PSI. AN EVENTFUL SINGLE ENGINE LANDING WAS DONE AT THE MEDICINE HAT AIRPORT.