Texas Sen. John Cornyn starts out his 2014 primary fight a whopping 44 points ahead of his most prominent conservative challenger, Rep. Steve Stockman, according to private GOP polling obtained by POLITICO.

In a survey conducted by the Republican firm Wilson Perkins Allen Opinion Research, Cornyn held a wide advantage over Stockman, leading 50 percent to 6 percent. Other candidates took 5 percent of the vote, and 39 percent of those surveyed were undecided.

Pollster Chris Perkins, who works for Texas Sen. Ted Cruz and state Attorney General Greg Abbott, the presumptive GOP gubernatorial nominee, said the poll was not paid for by any client.