But the Gulf War from the US position was less about Kuwait and more about securing oil for import to the US.

I mean, that's one and the same. Saddam was responding to slant drilling from Kuwait into oil rich southern Iraqi oil fields. That's why he burned the Kuwait wells on his way out. It was retaliation for what he claimed was a violation of Iraq's sovereignty.

The Kuwaiti wells, and the slant drilled wells into Iraqi territory, were operated by American petroleum companies and their affiliates. And the US incursion into Iraq, with the intention of destroying the Iraqi offensive capacity, was about restoring the ability of Kuwaiti drillers to access Iraqi fields. 2003 made that redundant. But the initial Desert Storm was intended to prevent Saddam from threatening cross-border drilling operations into the future.