12/10/2018 TRANSPORTATION SPOT INDEX AND CASHOUT INDEX PRICE AND CASHOUT SYSTEM INDEX PRICE ----------------------------------------------------------------------------------------- The "Spot Index Price" for December 2018 pursuant to Section 1.103 of the General Terms and Conditions (GT&C) of CIG's Second Revised Volume No. 1 Tariff ("Tariff") is $4.1475/Dth. The "Cashout Index Price," as defined in Section 1.11 of the GT&C of CIG's Tariff, for the month of November 2018 is $3.7358/Dth. The "Cashout System Index Price" as defined in Section 1.11A of the General Terms and Conditions of CIG's Second Revised Volume No. 1 Tariff, for the month of November 2018 is: Quantities owed Shipper $3.3907 Quantities owed Transporter $4.3411 If you have any questions or need additional information, please call your Marketing Account Representative.