Weekly DOE Petroleum Snapshot
As always, the EIA site is an invaluable resource for snapshotting inventory, futures and spot pricing. I've highlighted some relevant snapshots below, but for more information you can also visit http://ir.eia.gov/ this will allow you to reference any of the weekly/daily inventory reports (weeklys are published every Wednesday)
Here are the majors:
The weekly inventory report on US and PADD1 Crude is:
Heres a snapshot of spot pricing this week: