The Tulsa Economic Development Corporation is a business loan from Tulsa Economic Development Corporation. The ongoing APR is OBLP's interest is currently 5.5% fixed for the life of the loan. Approval typically requires a credit score of At least one guarantor must have a credit score equal to or greater than 625 or higher. Typical credit limit: Loan Amounts - Up to $5MM. Loan terms: Loan amortization depends on the useful life of collateral and mirrors the matching loan.