ApolloCon - Annual fan-run general SF convention in Houston, usually in June. Includes information about programming, guests, the hotel, registration, and contacts. - http://www.apollocon.org
Linucon - A combination Linux Expo and Science Fiction convention in Austin, Texas. - http://www.linucon.org/
FenCon - A fan-operated science fiction and filk convention in the Dallas Fort Worth Metroplex. - http://www.fencon.org
ConDFW - Literary science fiction convention in the Dallas-Fort Worth area. Members introduction and FAQ. - http://www.condfw.org/
AggieCon 35 - Annual student-run convention at Texas A&M University. Site includes programming and registration information and pictures of previous AggieCons. - http://aggiecon.tamu.edu/
FACT - Fandom Association of Central Texas's newsletter, fanzine, reading group, charities, BBS, and conferences. - http://www.fact.org/