Okla. Admin. Code § 460:20-37-13
(a) Definitions. For the purposes of this Section only:
(b) The Department may accept a self-bond from an applicant for a permit if all of the following conditions are met by the applicant or its parent corporation guarantor:
(2) The applicant has been in continuous operation as a business entity for a period of not less than 5 years. Continuous operation shall mean that business was conducted over a period of 5 years immediately preceding the time of application.
(3) The applicant submits financial information in sufficient detail to show that the applicant meets one of the following criteria:
(4) The applicant submits:
(c) The Department may accept a written guarantee for an applicant's self-bond from a parent corporation guarantor, if the guarantor meets the conditions of Paragraphs (b)(1)-(b)(4) of this Section as if it were the applicant. Such a written guarantee shall be referred to as a "corporate guarantee." The terms of the corporate guarantee shall provide for the following:
(e) If the Department accepts an applicant's self-bond, an indemnity agreement shall be submitted subject to the following requirements: