The Texas numbers you are quoting is for the primary delegates. This is to assign 70% of the state’s delegates, the remaining 30% are determined by the caucus being held now that the poles are closed. The fun is not over yet!
NYTimes Reporting
Texas primary results
Primary Results
Candidate................Obama......Clinton
Reporting:...66%.............48............50
Texas Caucus Results
Candidate................Obama......Clinton
Reporting:...5%...............56...........44