Weekly oil supply/demand roundup - crude flat from last Friday's close
This week's DOE inventory update showed a surprise build in oil and oil products of 1.4mb (USO).
TSA checkpoint data pointed to flat passenger volume week on week (JETS).
The Baker Hughes (BKR) rig count showed an increase of 13 oil-directed rigs during the week.

Russian refiners flagged run cuts, as product inventories swell.
The IEA joined the US in announcing a release of strategic petroleum reserves, adding 60mb to the White House plan for a 180mb release.
It was reported that Biden is looking for ways to increase Canadian oil imports (SU) (CNQ) (CP).
Russian oil production rose by ~40kb/d in March.
The Kazakhstan government indicated that April production is likely to fall 320kb/d (CVX).