The John Wayne: Riders Of Destiny / Sagebrush Trail

Riders of Destiny
Bad guy Kincaid controls the local water supply and plans to do in the other ranchers. Government agent Saunders shows up undercover to do in Kincaid and win the heart of Fay Denton, one of his victims.

The Sagebrush Trail
Imprisoned for a murder he didn't commit, John Brant escapes, heading west. Giving local lawmen the slip, he joins up with an outlaw gang and discovers that one of the outlaws committed the murder he was sent up for. Willing to forgive and forget, Brant doesn't realize the outlaw has not only fallen for the same pretty shopgirl, but suspects that Brant is not truly an outlaw.