OIL AND GAS – Amends and adds to existing law to require that when payment is made to any owner of a royalty interest, certain information shall be included on the payor’s check stub or on an attachment; to provide that royalties shall not be reduced by costs; to revise confidentiality provisions; to provide for disclosure of certain records; to provide for metering of production and for custody transfer meters; to provide for the registration of all persons engaged in meter proving or testing and to provide for qualification; to provide for the testing of meters and to provide for variances; to provide requirements regarding the commingling of production; to provide for orders regarding spacing units and to provide for temporary spacing units; to revise application for integration order provisions; to remove an exception to requirements regarding good faith efforts to inform uncommitted owners of an intent to develop mineral resources in a proposed spacing unit; to remove certain redaction and mailing requirements; and to provide for civil penalties for violation of orders.