49 C.F.R. § 1313.6
(a) Summary information. The summary of a contract for the transportation of agricultural commodities must contain the following information:
(4) Specific origins, destinations, transit points, and other shipper facilities.
(5) Contract duration.
(6) Rail car data.
(i) Either the information in paragraph (a)(6)(A) of this section or the certified statement in paragraph (a)(6)(B) of this section as follows:
(A) The number of dedicated cars (or, at the carrier's option, car days), by major car type, to be used to fulfill the contract or contract options, including those that are:
(1) Available and owned by the carrier(s) listed in paragraph (a)(1) of this section;
(2) Available and leased by those carrier(s), with average number of bad-order cars identified; and
(3) (Optional) On order (for ownership or lease), along with delivery dates.
(B) A certified statement that:
(1) The shipper will furnish the rail cars used for the transportation provided under the contract, and that those rail cars will not be leased from the carrier; or
(2) The contract is restricted to services which do not entail car supply.
(7) Rates and charges.
(8) Volume. All volume, car and/or train size requirements, as set forth in the contract, including:
(b) Supplemental information. In the event a complaint is filed that is directed at a carrier's ability to fulfill its common carrier obligation with carrier-furnished cars, the carrier(s) shall immediately supplement the information contained in the contract summary by submitting to the Board, and supplying to the complainant, additional data on the cars used to fulfill the challenged contract. This additional data shall include (by major car type used to fulfill the contract):