In April 2012, Curtis won the Valero Texas Open for his fourth PGA Tour victory, ending a six-year winless drought. Curtis held a one-shot lead entering the 71st hole and made a 22-foot putt for par to maintain his lead. He went on to birdie the last hole, sinking a 12-foot birdie putt for a two-stroke victory over Matt Every and John Huh. With the win, Curtis regained full exemption status on the PGA Tour through 2014. Curtis jumped from 200th to 28th in the FedEx Cup standings and moved up over 100 places in the world rankings to 156th.