Furthermore, the United States did bail them out of a nasty situation, and they do feel at the very least, a strong debt to us. We've never wanted their territory, all our guys did was kick a creep who had attacked his brother Arabs back into his cage. We even showed restraint that may have contributed to 9/11 at the behest of the Saudis.
Woolsey is right, the Saudis are going to back us. It is out of a sense of obligation, due to the fact we came to their aid in 1990/1991 and possibly due to the fact that we held back from removing Saddam from power at their request. After this war, I have no idea how things will go, but they will back us 100%.