The costs incident to conducting the hearing and making of findings shall initially be paid from the funds of the program to the extent that they are available and thereafter from the undertaking. If the petition is found to be insufficiently signed, the entire cost of conducting the hearing shall be paid from the undertaking. If a program is terminated, any funds which remain for the use of the program committee that are not otherwise disposed of by this chapter shall be deposited in the State Treasury to the credit of the Department of Agriculture Fund.