ESPN publishes no stat lines for Roger Staubach. His career totals, as Wikipedia gives them: 22,700 passing yards, 153 passing touchdowns, 1,685 completions, 2,958 pass attempts, 109 interceptions thrown, 57.0 completion %, 83.4 passer rating, 2,264 rushing yards, 20 rushing touchdowns.
Among the 2,587 NFL players with a career line on file, regular season. A place deeper than 300th is not listed.