2. To provide suitable tankage at the points where petroleum is produced, on the railroads of the party hereto of the second part and its connections in which to receive crude petroleum preparatory to shipment, with the necessary pipes, pumps, racks, and other appliances for its convenient transfer in bulk into railroad cars. 3. To deliver to the railroads of the party hereto of the second part, and its connections, at the places of shipment, and to receive from them, at the places of destination, all crude petroleum and its products transported over their roads for the party of the first part. 4. To provide at the places of destination on the seaboard, necessary and suitable yards, wharves, warehouses, sheds, tanks, pipes, pumps, and motive power, for the reception of petroleum and its products, and loading vessels therewith. 5. To provide, maintain, and operate the works necessary to refine crude petroleum upon the largest scale practicable, and with such skill, and on such a system of organisation and division of labour, as will secure both efficiency and economy; and for that purpose and for the purpose of developing and increasing the petroleum trade of the country, to provide and maintain all suitable and necessary means and facilities. 6. To keep records of the transportation over the railroads of the party hereto of the second part, and its connections, and so far as it can obtain the same, over the Erie and the New York Central railroads and their connections, of all petroleum and its products, showing the number of barrels of forty-five gallons each in bulk, and the number of barrels of forty-seven gallons each in barrels, carried by each road with the points of receiving and delivery, and the amount of freight received by each road for such transportation, which records shall at all reasonable times be open to the inspection of the duly constituted representatives of the party hereto of the second part. Monthly abstracts of all such records shall be regularly sent to the party of the second part. 7. To pay the party of the second part weekly for all transportation over its roads and its connections, of petroleum and its products, such gross rates and half-rates of freight as are hereinafter specified, less the rebates and drawbacks hereinafter provided to be retained by the party hereto of the first part for its own use. ARTICLE SECOND The party hereto of the second part covenants and agrees: