Since my family also lives in Texas I searched there for an MFE program as well. However, the only schools I could find were Texas A&M's Applied Math Master's with a concentration in Financial Mathematics and UT Dallas' Master's of Finance with a concentration in Financial Engineering and Risk Management.
I you're interested in energy trading, I would look into the University of Houston or Mays Business School at A&M.
Other than that, your closest out-of-state option is probably Oklahoma State's MS in Quantitative Financial Economics.