Address : 5101 N. Western Avenue, PO Box 54829, Oklahoma City, OK 73154 Phone : (405) 848-2001 For farm operating loans, First National Bank of Oklahoma stands out for its commitment to financial solutions for our valued agribusiness customers. If you’re searching for a business loan or a commercial checking account with a wide variety of services included, trust First National Bank of Oklahoma. Founded in 1917, FNBOK is still consistently voted a top lender for farm operating loans and with a new ownership and management team in place since 2002, recent years have been exciting. The bank’s focus has been sharpened, new types of farm operating loans have been structured and new services are constantly being developed. When it comes farm operating loans Oklahoma we know you have choices, and we pride ourselves on becoming the choice of more and more new farming customers every day.