Crude Oil‘s seasonal high is in September / October every year.
The seasonal low is in February every year and may provide a good entry point for the energy sector.
Natural Gas first seasonal low is in February, and from then on a rally into April making a top, then a decline into a second seasonal low in July, and a new rally into October making a top, from then on a new decline begins.
Unleaded gas tends to move higher from February until May. This is due to commercial buying ahead of the summer driving season, which begins on Memorial Day at the end of May.