The Rangers optioned Ornelas to Triple-A Round Rock on Monday.
Ornelas will return to the minors after appearing in 11 games for the Rangers following his June 30 call-up. He went 3-for-19 with an RBI over that span while serving as a utility infielder. Ornelas will get the chance to play on an everyday basis as he heads back to Round Rock, with whom he's slashed .248/.320/.348 with seven stolen bases, three home runs and 22 RBI across 257 plate appearances this season.