(a) You must use a separate entry on form ONRR-4430 to notify ONRR of an allowance based on washing costs that you or your affiliate incur(s).
(b) ONRR may require you or your affiliate to submit arm's-length washing contracts, production agreements, operating agreements, and related documents.
(c) You can find recordkeeping requirements in parts 1207 and 1212 of this chapter.