Arkansas offensive tackle Brian Wallace is visiting the Texans on Monday, according to a league source not authorized to speak publicly.
The 6-6, 320-pound native of Florissant, Mo., started every game at right tackle last season for the Razorbacks.
He allowed three sacks in 411 pass-blocking snaps last season.
As a junior, he started seven games and allowed three sacks.
He started 10 games as a sophomore.
A prep All-American selection, Wallace chose Arkansas over scholarship offers from Alabama, Missouri, Georgia, Iowa, Michigan State and Nebraska.