Texas News Central Texans Have More Options, But Less Time to Sign Up for Obamacare By Texas Standard Published October 11, 2017 at 12:22 PM CDT Twitter LinkedIn Email Your browser doesn’t support HTML5 audio Central Health is among the groups in Texas that help people sign up for insurance in the Obamacare marketplace.Martin Do Nascimento/KUT Those who want to enroll must do so by December 15.