; and (B) any revisions or modifications necessary to obtain approval. (5) Resubmittal of application A State may resubmit an application under paragraph (1) at any time. (6) State memoranda of understanding Before a State submits an application under paragraph (1), the Secretary, on request of a State, may enter into a memorandum of understanding with the State regarding the proposed State program— (A) to describe the Federal and State responsibilities for oil and gas regulations; (B) to provide technical assistance