US has some of the world's largest natural gas deposits, and is a major producer of helium, so it makes less sense to have a strategic helium reserve. Even the SPR was created in the aftermath of the last middle east oil crisis, back when the US was a major net importer of oil, and many people have been saying we should scrap the SPR, as no major oil producer has an SPR.
The problem with the SPR is that it is used to manipulate prices, which was why Biden on the one hand cut oil leases and reduced domestic oil production, but then did major SPR drawdowns before the election to hide the realities of these policies. Now Trump is playing the same game, sanctioning oil producers and creating wars in the middle east, but using the SPR to hide the effects of these policies until after the midterm.
In both cases, we'd probably be better off without an SPR, so all of these actions against oil production would be immediately felt at the pump before the election and voters could respond quickly. It's just too tempting to have this tool to manipulate oil prices that incumbents can use before elections.