About Us

Service is our business!

Bryan Agri Products was founded in 1964 in Durant Oklahoma and has maintained a reputation for quality products and superb customer service for over 40 years!

The Valles family purchased Bryan Agri Products in 1995 bringing a strong knowledge of the ranching business to compliment many of the products and services offered by Bryan Agri Products. The complete line of Emerald Fertilizers has continually improved for 30 years.

We have a knowledgeable, courteous staff and offer bilingual assistance.


As a family, agriculture is our one big thing in which we are all connected. We have always loved it and it continues to be our way of living out our dream.

Simon Valles and Darrell Valles


Simon, along with his son, Darrell, purchased Bryan Agri Products in December 1995. Originally from Casa Grande, Arizona, the Valles family moved to Oklahoma in 1978.

Both father and son have a background saturated in the agricultural industry. Simon got his start in the cotton, grains, and alfalfa production fields in Arizona. Later, he raised horses and cattle on his own farm in Arizona. He worked for 13 years in the meat market in Casa Grande, AZ. After moving to Calera, OK in 1978, Simon dedicated 17 years to the Winn Dixie grocery store chain as the local Meat Market Manager. Today, Simon prides himself in his cattle and hay operation on the same ranch in Calera that he purchased in 1978.

Simon and his wife, LaVelle, reside in Calera, OK on the family ranch. Together, they have two sons, Darrell and Mike Valles. Simon and LaVelle love to travel back to Arizona and visit their old hometown and enjoy spending time with their ever-growing family.

Darrell has followed close in his father’s footsteps, spending approximately 10 years as the Meat Mart Manager for both Winn Dixie and Wal-Mart, before taking the leap into entrepreneurship. Today, Darrell specializes in cattle, hay, and pecan production on his ranch in Utica, OK.

Darrell and his wife, Kristi, also reside in Calera. The couple has two daughters, Lindsay and Emily, and two sons, Tyler and BJ. Kristi is a music teacher in Silo Schools. They both love to garden, travel, and spend time spoiling their grandson, Mitchell.

Simon and Darrell thought it was a great privilege to bring all of those years of experience of working with people and serving their many needs over to Bryan Agri. It also allowed them get involved in something that is truly their passion: all things agriculture. It has served them well with their customers and many friends.


Lindsay (Valles) Roberts

Office Manager/Accountant

Lindsay is the granddaughter of owner, Simon Valles, and daughter of owner, Darrell Valles. She began working at Bryan Agri Products at 9 years old in between school hours and while in college. Lindsay graduated from Murray State College with an Associate’s Degree in Agricultural Economics and Old Dominion University with a Bachelor of Science and Arts in Business Management and Finance and a minor in Ethics.

Lindsay specializes in the Veterinary Feed Directive compliance; Private and Commercial Applicator’s Licensing; and Oklahoma hunting and fishing licensing. Her 20+ years of experience makes Lindsay a wealth of knowledge on pesticide labels, fertilizer and seed application rates, and general pest control.

Lindsay and her husband, Dustin, enjoy gardening, hunting, fishing, and spoiling their fur & feathered babies rotten.

Meet Our Team

David Anteau

Equine Specialist

David Anteau is a graduate of Durant High School and Southeastern Oklahoma State University. While attending SOSU, earning his Bachelor’s Degree, he was on the SOSU Rodeo Team. Calf roping and team roping were his best events. Now, he concentrates on team roping.

David, formally of Dollar Saver Feed, joined the Bryan Agri. team in November 2015. He has been in the feed business for 20 years in Durant and enjoys visiting with and helping customers. His wife, Shelly, is a history teacher at Bennington High School. They have four boys: JD, John, Chad, and Justin as well as 3 grandchildren.

David moved to the Durant area in 1981 with his parents, Bucky and Dianne, and has lived in Bryan County since then.

He raises beef cattle and enjoys roping and spending time with his family.

Jesse Farrell

Jesse has called Bryan Agri home for almost 16 years. He serves as the friendly face behind the counter and in the warehouses. From skid steer operator in the fertilizer warehouse, mixing bulk fertilizer, to invoicing in the office- Jesse has worked in almost all sides of Bryan Agri.

Nicolas Pescador

Nicolas has been an employee of Bryan Agri. for almost 14 years. We’d place a bet that Nicolas has more fertilizer mixing experience than any other man in our surrounding area. Most of the Valles family will say that “He’s just a part of the family now.”

Dayln Dewitt

Dayln, an Occupational Safety & Health Major at Southeastern Oklahoma State University, serves the company in many facets. From loadout in the warehouses to sales behind the counter, Dayln serves his customers with efficiency and a smile.