Product Specifications

Natural Gas Liquids

Natural gas liquid prices reflect closing prices at Mont Belvieu, Texas. For propane, this location reflects storage in the Louis Dreyfus system. For ethane, butane, isobutane and natural gasoline, this location reflects storage in the Enterprise system.


Ethylene prices reflect closing prices in three defined storage and transmission systems : Equistar at Mont Belvieu, Williams at Mont Belvieu, and Petrologistics at Choctaw (Louisiana).


Resin prices reflect closing prices on a railcar basis in the Houston area. Resins are generic prime, which is the same quality as branded prime but without supplier branding. +/- reasonable and producers accepted variance to maintain their prime certification.