Unlock Your Reservoir. TIORCO works with you to increase incremental oil recovery and improve your return on investment in a safe and responsible manner. We optimize our field-proven solutions to meet your specific reservoir conditions. From product development and testing to reservoir evaluation and field deployment, we work with you throughout the project lifecycle to maximize oil production. Contact TIORCO to produce more oil, more efficiently from your reservoir. In 2008, TIORCO Inc. was acquired by Nalco.