SB29 has passed the senate (which has adjourned) and is now moving back to the house. There's a pretty good description of the situation in the Texas Tribune
They also seem be updating regularly.

Contact info:

Your representative

Author:
Rep. David Simpson
(512) 463-0750
email

Committee:
Chair: Rep. Pete Gallego (512) 463-0566 email
Vice Chair: Rep. Will Hartnett (512) 463-0576email

Members: Rep. Jose Aliseda (512) 463-0645 email
Rep. Cindy Burkett (512) 463-0464 email
Rep. Stefani Carter (512) 463-0454 email
Rep. Wayne Christian (512) 463-0556 email
Rep. Yvonne Davis (512) 463-0598 email
Rep. Eddie Rodriguez (512) 463-0674 email
Rep. Bill Zedler (512) 463-0374email

Speaker of the House:
Rep Joe Strauss (512) 463-1000
email

Governor Rick Perry:
Citizen's Opinion Hotline [for Texas callers] : (800) 252-9600
Information and Referral and Opinion Hotline [for Austin, Texas and out-of-state callers] : (512) 463-1782
email