“ The case comes here on appeal under § 237 (a) of the Judicial Code, 28 U.S.C. § 344 (a) , 28 U.S.C.A. § 344 (a) , appellant assigning as error that the Act and order deprive it of property without due process of law by compelling it to combine its leasehold with the land of others within the drilling unit for the purpose of gas production and to share with them its pipe line and other facilities for the production and marketing of gas, for which no compensation is provided by the Act or order. ”

“ In the event such pooling is required, the cost of development and operation of the pooled unit chargeable by the operator to the other interested owner or owners shall be limited to the actual expenditures required for such purpose, not in excess of what are reasonable, including a reasonable charge for supervision. ”

“ Less than thirty days after the promulgation of this order, no application having been made by an adjacent land-owner to require pooling, appellant, without having designated a drilling unit or made application to the Commissioner to make an exception to the order, brought the present suit in the Louisiana civil district court to enjoin the enforcement of Act No. ”

“ In the event of any dispute relative to such costs, the Commissioner shall determine the proper costs, after due notice to all interested parties and hearing thereon.'
Proceeding under Act No. 157, the Commissioner, after notice and hearing, on October 16, 1941, promulgated Order No. ”