The Lone Star Project has released a 30-second radio ad in California informing businesses that they are welcome to move to Texas, but they should "check the fine print" on Rick Perry's promises:

Hello, California, this is Texas...It looks like Rick Perry got out again. Governor Oops is runnin around selling snake oil -- talking about big tax breaks if you move your business to Texas. Check the fine print. About the only people who get those breaks are the ones who hand him big campaign cash. So come to Texas. You'll love it, just like we do. But don't count on Rick Perry's promises...We sure don't.

The ad is airing while Governor Rick Perry is traveling in California attempting to lure businesses to Texas.