One is a crappy quarterback. Ochs isn't crappy. He had a good day against the Aggies. In the right situation he can get it done. The pressure above was one.
Outstanding coverage is another.
Quentin Jammer knocked away 2 passes that would otherwise have been completed, Everick Rawls had a big one on third down, and even Shaun Rogers fell back into the passing lane and knocked one away. That's called clicking on all cylinders. Texas executed in every single phase of the offensive game. Break down the things you try to do as an offense. Texas was 12 of 17 on throws that were completed inside ten yards.