Family owned and operated, O H Triangle Ranch runs six generations deep with love and passion for the ranching industry. The operation is headquartered just outside of Mertzon, Texas - a short drive from San Angelo. The O H Triangle Ranch was founded in 1898 by two brothers who ran a mixture of cattle and horses. Throughout the last century, our family has remained constantly dedicated to preserving the land and striving for premium livestock. Today, O H Triangle Ranch has also reintroduced registered Hereford cattle to the operation. O H Triangle Ranch plans to build both the commercial and registered herds simultaneously and expand the business to different buyers and opportunities around the nation. Please visit our About Us page to learn more about the history of O H Triangle Ranch.