I tried the following flies to no avail:
General nymph - black and olive
Egg-laying Caddis with Zebra Midge dropper
Egg-laying Caddis w/o dripper
BH dove tail nymph
This was the third outing of the year. I went to the Brazos River below DeCordova the first weekend of January and struck out. I also went to Bear Creek the weekend after and could not park by the bridge and therefore could not walk up to the holes that I know hold fish. The creek is still fishable, but I will need to take the canoe.
Due to the poor weather - snow for several days - I have been tying flies. I have pictures of some of my flies that I will post later. I have also started to spin deer hair flies. A couple look fishable.