Receipts from the sale of casing, cement, shoes and float equipment, casing heads and well heads may be deducted from gross receipts if the other requirements of Section 7-9-51 NMSA 1978 are met and a nontaxable transaction certificate or alternative evidence is provided by a well drilling company performing a turnkey project, as these items become ingredient or component parts of the construction project.
N.M. Admin. Code § 3.2.209.9