On November 4, a Texas 2014 gubernatorial poll was released by the University of Texas and the Texas Tribune. The pollsters presumed that Greg Abbott would be the Republican nominee, Wendy Davis the Democratic nominee, and Kathie Glass the Libertarian nominee. The results: Abbott 40%, Davis 35%, Glass 5%, undecided 20%. Thanks to PoliticalWire for the link.
In 2010, Glass was the Libertarian nominee and she polled 2.1%.