Contact Us

Bullnanza Stud Services | Where dreams are conceived

Oklahoma Office: 405-377-8037
Texas Office: 325-235-BULL

Texas Location
Image

Kolten and Sarah Thigpen

Phone: 830-426-1713​
Email: qbcattlecompany@yahoo.com
Image

Jason and Kim Holder

Phone: 361-876-5886
Email: jasonLholder@hotmail.com

Image

Mari Calloway,
Lab Manager

Phone: 979-533-1878
Email: mari@expresslivestockgenomics.com

Image

Pat Hannah,
Executive Assistant

Image

Tayden Serrano,
Bull Collection Technician

Image

Luis DeSantiago ,
Bull Collection / Herd Health Technician

Oklahoma Location
Image

Jimmy Redshirt, 
Morphologist

Image

Marick Passwaters,
Office Manager

Email: accts@bullnanza.com
Image

Lauren Carpenter,
Bull Collection Coordinator.

Image

Matt Hahn
Bull Collection Technician

Image

Coy McGlasson
Semen Lab Analyst / Collection Tech

Image

Robby Haynes 
Female Reproductive Manager

Image

Savannah Little
shippng manager

Email: shipping@bullnanza.com

Make an Appointment

Schedule your appointment by filling out the form below!

  • This field is for validation purposes and should be left unchanged.
  • MM slash DD slash YYYY
About UsLearn More
Collection ServicesWhat We Offer
Contact UsBook Your Appointment

Bullnanza Stud Services

Oklahoma Location:
405-377-8037
908 N. Prairie Road •
Stillwater, OK 74075

Texas Location:
325-235-BULL
226 CR 118 •
Sweetwater, TX 79556

Office Hours:
Monday-Friday: 8:00 AM - 4:30 PM 
Closed Everyday Lunch: 12:00 PM - 1:00 PM

Kolten Thigpen
830-426-1713

Jason Holder
361-876-5886

Join Our Mailing List

Keep up to date with the latest services from Bullnanza Stud Services. Sign up for email updates below!
  • This field is for validation purposes and should be left unchanged.

Socialize with us

Image

Kolten Thigpen: 830-426-1713 • Jason Holder: 361-876-5886
Texas Location:
226 CR 118 • Sweetwater, TX 79556
Oklahoma Location:
908 N. Prairie Rd. • Stillwater, OK 74075

Website Design By Ranch House Designs, Inc.