ANNEXE I. Gazifère Inc. Modifications du Tarif 200 avec commentaires Ajustement du coût du gaz

Transcription

1 ANNEXE I Gazifère Inc. Modifications du Tarif 200 avec commentaires Ajustement du coût du gaz Impact on Rate 200 from EB July 1, 2017 QRAM Enbridge Gas Distribution ( EGD ) is proposing the following changes to Rate 200 resulting from its EB QRAM application for rates effective July 1, EGD is forecasting an increase in its PGVA reference price to $ /10 3 m 3 for July 1, 2017 EB relative to the $ /10 3 m 3 PGVA reference price embedded in its EB April 1, 2017 rates. Gas Supply Commodity The Rate 200 gas supply commodity charge will increase from /m 3 from EB to /m 3 in EB for sales service customers. The Rate 200 gas supply commodity charge will increase from /m 3 from EB to /m 3 in EB for buy/sell service customers. Gas Supply Load Balancing Charge The Gas Supply Load Balancing charge will increase from EB to EB due to higher load balancing related cost and higher carrying cost of gas in inventory. Transportation Charge The transportation charge will decrease from EB to EB as a result of lower transportation related costs. Delivery Charge The Rate 200 delivery charge will increase from EB to EB This is the result of the higher PGVA reference price applied to its Lost and Unaccounted for Gas volumes. Rider C Effective from July 1, 2017 to June 30, 2018 the Rate 200 Rider C unit rate for sales and buy/sell customers is /m³, for Western T-service it is (0.0528) /m³ and for Ontario T-service it is /m³. Original : Page 1 de 3

2 ANNEXE I Gazifère Inc. Modifications du Tarif 200 avec commentaires Ajustement du coût du gaz Rider E: Revenue adjustment rider for Final 2017 rates D The attached working papers provide support for the derivation of Rider E: Revenue Adjustment Rider which is filed as Appendix X to the July 1, 2017 QRAM application. The Final 2017 rates (D ) are effective January 1, The Company is proposing to implement the Final 2017 rates in conjunction with the July 1, 2017 QRAM. Given that the Final 2017 rates will be implemented on July 1, 2017, the Rider E (Revenue Adjustment Rider) needs to capture the difference in total revenue (inclusive of gas costs) between the October 1, 2016 QRAM (D October 1, 2016) Base rates (1) and Final 2017 rates (D ) for the period between January 1, 2017 to June 30, 2017 applied to 2017 Board approved forecast volumes. In summary, Rider E captures the difference in total revenue at D October 1, 2016 Base rates and the total revenue at Final 2017 (Final D ) rates for the January 1 to June 30, 2017 period. Appendix X, pages 1 to 7 outlines the derivation of Rider E. The total Rider E amount is a credit to customers of approximately $0.15 million. The Company is proposing to credit the Rider E to customers on a one month prospective basis in July Schedule 1, page 1 provides the Rider E unit rates by rate class and by Sales, Western and Ontario transportation service as seen at Appendix X, page 1, columns 2, 3 and 4. Page 2 of Appendix X derives the unit rates by component based on the change in total revenues for the period of January 1 to June 30, 2017 divided by the forecast volume for July, 2017, given the Company is proposing to clear the Rider E amount on a one month prospective basis in July Appendix X, Page 2 of the Rider E derivation is the determination of the unit rates based on the type of service. Page 3 of Appendix X depicts the 2017 approved volumetric forecast by rate class and type of service. Appendix X, Page 4 depicts the total revenue by rate class based on the D October 1, 2016 Base rates, the total revenue by rate class based on the 2017 D Final rates and the change in total revenue by rate class between Base and Final rates. The annual change in total revenue between the Base and Final rates is approximately $0.26 million as depicted at col. 13, line 3.6 This $0.26 million reflects the total 2017 revenue sufficiency inclusive of gas costs from the D decision (Exhibit G1-32, Document 2.1, Page 1, Requete , D , Line 7, Column 10). Note (1): The Regie approved October 1, 2016 QRAM base rates as interim rates in D Original : Page 2 de 3

3 ANNEXE I Gazifère Inc. Modifications du Tarif 200 avec commentaires Ajustement du coût du gaz As shown at col. 7, line 3.0 of Appendix X, Page 4, the cumulative change in revenue from January to June 2017 is a credit to ratepayers of $0.15 million which Rider E is designed to clear to customers. A further break down of the total revenue by distribution revenue, transportation revenue and gas supply commodity revenue is depicted in pages 5 to 7 of Appendix X. The forecast impact of Rider E on a typical residential customer bill consuming 2,000 m3 annually under Sales Service is a credit of approximately $0.30 for the month of July. Original : Page 3 de 3

4 ANNEXE II GAZIFÈRE INC. CALCUL DE L'IMPACT UNITAIRE SUR LES TARIFS RÉSULTANT DE L'AUGMENTATION DU TARIF 200 EB AJUSTEMENT DU COÛT DU GAZ Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 LINE TARIF TARIF TARIF TARIF TARIF NO. DESCRIPTION TOTAL Gas Supply Increase ($000) Transportation Decrease ($000) (8.9) (3.6) (3.6) (0.0) (0.9) (0.7) 3 Delivery Increase ($000) Total Increase in Cost of Service ($000) VOLUMES 10 3 m Sales 128, , , , Deliveries 169, , , , , Transportation Volumes 164, , , , ,550.3 UNIT RATE IMPACT cents/m Gas Supply Cost Transportation Cost (0.01) (0.01) (0.01) (0.01) (0.01) (0.01) 5.3 Delivery Cost Total Notes: The unit rate impacts by rate class are derived by comparing allocated Rate 200 gas supply, transportation and delivery costs from the current pass-on versus the April 2017 pass-on. The allocation methodology reflects the Regie's Decision (D ). Line 1 Compares allocated Gas Supply Costs between the April 2017 pass-on and the current pass-on. Line 2 Compares allocated Transportation costs between the April 2017 pass-on and the current pass-on. Line 3 Compares allocated Delivery costs between the April 2017 pass-on and the current pass-on. Line 4 Total change in Cost of Service. Line 4.1 Forecast Sales volumes from Requête Line 4.2 Forecast Delivery volumes from Requête Line 4.3 Forecast Transportation volumes from Requête Line 5.1 Line 1 divided by Line 4.1 Line 5.2 Line 2 divided by Line 4.1 Line 5.3 Line 3 divided by Line 4.2 Original: Page 1 de 1

5 ANNEXE III GAZIFÈRE INC. COÛT DU GAZ SELON LE TARIF 200 EB (1) BASÉ SUR LES VOLUMES DE L'ANNÉE TÉMOIN 2017 AJUSTEMENT DU COÛT DU GAZ Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 Col. 9 Col. 10 Col. 11 Col. 12 Col m3 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1 CONTRACT DEMAND TOTAL DELIVERIES 29, , , , , , , , , , , , ,763.5 (2) 4 TOTAL SALES 24, , , , , , , , , , , , , ONTARIO T-SERVICE RECEIPTS , WESTERN T-SERVICE 3, , , , , , , , , , , , , WESTERN (buy/sell) GAS COST CALCULATION 9 10 RATES EB Demand Charge , Delivery Charge , , Load Balancing , Transportation , , , , , Gas supply (buy/sell) ## Gas supply (system) , , , , , , , Cap and Trade Facility Related Charge CURTAILMENT TOTAL 5, , , , , , , , , , , , , Rider D (24.323) (20.372) (17.675) (10.995) (7.286) (5.674) (5.166) (5.194) (5.191) (9.183) (13.272) (18.891) (143.2) 28 Niagara Gas Transmission , RATES: EB , , , , , , , , , , , , , RATES: EB , , , , , , , , , , , , , Écart entre EB et EB Notes: (1) Coût du gaz total selon le tarif 200 en vigueur le 1er juillet (2) Correspond aux volumes d'achat à 37,69 MJ/m³ tel que soumis à la Régie (R , GI-21, document 2.1, page 1 de 1, ligne 5). Original: Page 1 de 1

6 ANNEXE IV GAZIFÈRE INC. COÛT DU GAZ SELON LE TARIF 200 EB-2016-EB (1) BASÉ SUR LES VOLUMES DE L'ANNÉE TÉMOIN 2017 AJUSTEMENT DU COÛT DU GAZ Page 2 de 3 Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 Col. 9 Col. 10 Col. 11 Col. 12 Col m3 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1 CONTRACT DEMAND TOTAL DELIVERIES 29, , , , , , , , , , , , ,763.5 (2) 4 TOTAL SALES 24, , , , , , , , , , , , , ONTARIO T-SERVICE RECEIPTS , WESTERN T-SERVICE 3, , , , , , , , , , , , , WESTERN (buy/sell) GAS COST CALCULATION 9 10 RATES EB Demand Charge , Delivery Charge , , Load Balancing , Transportation , , , , , Gas supply (buy/sell) Gas supply (system) , , , , , , ,809.5 Cap and Trade Facility Related Charge CURTAILMENT TOTAL 5, , , , , , , , , , , , , Rider D (24.323) (20.372) (17.675) (10.995) (7.286) (5.674) (5.166) (5.194) (5.191) (9.183) (13.272) (18.891) (143.2) 27 Niagara Gas Transmission , RATES: EB , , , , , , , , , , , , ,719.0 Notes: (1) Coût du gaz total selon le tarif 200 en vigueur le 1er avril (2) Correspond aux volumes d'achat à 37,69 MJ/m³ tel que soumis à la Régie (R , GI-21, document 2.1, page 1 de 1, ligne 5). Original: Page 1 de 1

7 ANNEXE V GAZIFÈRE INC. AJUSTEMENT SUBSÉQUENT AUX TARIFS EN VIGUEUR RÉSULTANT DE LA DÉCISION D AJUSTEMENT DU COÛT DU GAZ ITEM D January 1, 2017 April 1, 2017 Adjusted Proposed Proposed Rates NO. DESCRIPTION Final Rates (1) Pass On (2) Pass-on (3) April 2017 Rates Adjustment July 1, 2017 Rate 1: = =4+5 1 Monthly Fixed Charge ($) Delivery Charge ( /m³): 2 from 0 to 100 m³ (0.01) from 100 to 320 m³ (0.01) from 320 to 1,000 m³ (0.01) from 1,000 to 3,200 m³ (0.01) from 3,200 to 10,000 m³ (0.01) in excess of 10,000 m³ (0.01) Transportation Charge 5.67 (0.31) (0.01) Gas Supply Charge (0.07) Rate 2: 10 Monthly Fixed Charge ($) Delivery Charge ( /m³): 11 from 0 to 50 m³ (0.01) from 50 to 100 m³ (0.01) from 100 to 320 m³ (0.01) from 320 to 1,000 m³ (0.01) in excess of 1,000 m³ (0.01) Transportation Charge 5.67 (0.31) (0.01) Gas Supply Charge (0.07) Rate 3: 18 Monthly Fixed Charge: ( /m³ of the subscribed volume) Delivery Charge ( /m³): For all volumes delivered 20 Transportation Charge 5.67 (0.31) (0.01) Gas Supply Charge (0.07) Rate 4: 22 Monthly Fixed Charge: ( /m³ of the subscribed volume) Delivery Charge ( /m³): 23 Load factor less or equal to 70% Load factor higher than 70% Transportation Charge 5.67 (0.31) (0.01) Gas Supply Charge (0.07) Note (1): Exhibit GI-32, Document 2.2, Page 1, Requete , D , Col 3. (2) Ajustement trimestriel des tarifs au 1er janvier 2017, annexe V, colonne 2 (3) Ajustement trimestriel des tarifs au 1er avril 2017 révisé le 17 mars 2017, annexe V, colonne 2 Original: Page 1 de 2

8 ANNEXE V GAZIFÈRE INC. AJUSTEMENT SUBSÉQUENT AUX TARIFS EN VIGUEUR RÉSULTANT DE LA DÉCISION D AJUSTEMENT DU COÛT DU GAZ ITEM D January 1, 2017 April 1, 2017 Adjusted Proposed Proposed Rates NO. DESCRIPTION Final Rates (1) Pass On (2) Pass-on (3) April 2017 Rates Adjustment July 1, 2017 Rate 5: col.1 col.2 col.3 col.4 col.5 col.6 27 Monthly Fixed Charge: ( /m³ of the subscribed volume) Delivery Charge ( /m³): 28 For all volumes delivered Transportation Charge 5.67 (0.31) (0.01) Gas Supply Charge (0.07) Rate 6: 31 Monthly Fixed Charge: ( /m³ of the subscribed volume) Delivery Charge ( /m³): 32 Maximum Minimum Transportation Charge 5.67 (0.31) (0.01) Gas Supply Charge (0.07) Rate 7: Monthly Fixed Charge Delivery Charge ( /m³): 36 from 0 to 100 m³ (0.01) from 100 to 320 m³ (0.01) from 320 to 1,000 m³ (0.01) from 1,000 to 3,200 m³ (0.01) from 3,200 to 10,000 m³ (0.01) in excess of 10,000 m³ (0.01) Transportation Charge 5.67 (0.31) (0.01) Gas Supply Charge (0.07) Rate 8: Delivery Charge ( /m³): 44 Maximum Minimum Transportation Charge 5.67 (0.31) (0.01) Gas Supply Charge (0.07) Rate 9: 48 Monthly Fixed Charge: ( /m³ times the maximum daily volume) Delivery Charge ( /m³): 49 from 0 to 1,000,000 m³ in excess of 1,000,000 m³ Transportation Charge 5.67 (0.31) (0.01) Gas Supply Charge (0.07) Note (1): Exhibit GI-32, Document 2.2, Page 1, Requete , D , Col 3. (2) Ajustement trimestriel des tarifs au 1er janvier 2017, annexe V, colonne 2 (3) Ajustement trimestriel des tarifs au 1er avril 2017 révisé le 17 mars 2017, annexe V, colonne 2 Original: Page 2 de 2

9 ANNEXE VI GAZIFÈRE INC. Autres composantes des tarifs Ajustement du coût du gaz Average Proposed unit rate Unit rate of last block of load balancing of other Line the proposed rate (1) rate (2) components no Description /m 3 /m 3 /m =1+2 1 Billing of the deficiency in minimum annual volume 2 Rate (7.85) Rate 4 4 load factor less or equal to 70% (7.93) load factor higher than 70% (7.93) Rate (6.73) Rate (7.04) Maximum charge on a prorated basis of any annual minimum bill incurred by Gazifère 9 Rate s/o Rate 4 11 load factor less s/o or equal to 70% 12 load factor higher than 70% s/o Rate s/o Rate s/o 7.23 Notes: (1) Average Unit Rate = Last Block of Delivery Charge+ Transportation Charge per the proposed rates included in Annexe V. (2) Unit Load Balancing Rate = (Allocated Load Balancing and Transportation Costs including Return & Taxes by Rate Class)/Volume Original: Page 1 de 1

10 ANNEXE VII Gazifère Inc. Taux unitaire et revenus par composante et par tarif Ajustement du coût du gaz Adjusted April 1, 2017 Pass-On (2) July 1, 2017 Pass On Line No. Unit rate Total Unit rate Total Variance cents/m3 $ '000 cents/m3 $ '000 $'000 % (1) Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Rate Gas Supply Commodity , , % 1.2 Gas Supply Load Balancing , , % 1.3 Transportation , ,650 (4) 0% 1.4 Distribution , ,611-0% 1.0 Total , , % Rate Gas Supply Commodity , , % 2.2 Gas Supply Load Balancing , , % 2.3 Transportation , ,660 (4) 0% 2.4 Distribution , ,798-0% 2.0 Total , , % Rate Gas Supply Commodity % 3.2 Gas Supply Load Balancing % 3.3 Transportation (0) 0% 3.4 Distribution % 3.0 Total % Rate Gas Supply Commodity % 4.2 Gas Supply Load Balancing % 4.3 Tranportation (1) 0% 4.4 Distribution % 4.0 Total , , % Rate Gas Supply Commodity % 5.2 Gas Supply Load Balancing % 5.3 Transportation (1) 0% 5.4 Distribution % 5.0 Total , , % Gazifère Total 6.1 Gas Supply Commodity , , % 6.2 Gas Supply Load Balancing , , % 6.3 Transportation , ,956 (9) 0% 6.4 Distribution , ,002-0% 6.0 Total ,721 (2) , % Notes: (1) The % variance depicts the change in the unit rates. (2) Revenus requis de la cause tarifaire 2017 (R , GI-32, doc. 2.1, ligne 7 col. 15) : 56,642.2 Plus : Ajustement trimestriel des tarifs au 1er janvier 2017 (annexe II, ligne 4, colonne 3) : 15.0 Ajustement trimestriel des tarifs au 1er avril 2017 (annexe II, ligne 4, colonne 3) : ,721.5 Original: Page 1 de 1

11 ANNEXE VIII Total Revenue by Component April 2017 vs July 2017 Passon ('000 Dollars) April 2017 July 2017 Gas Supply Commodity, Load Balancing & Transportation Distribution Original: Page 1 de 1

12 ANNEXE IX Unit Rate by Component April 2017 vs July 2017 Passon Gas Supply Commodity Gas Supply Load Balancing Transportation Distribution Unit Rate cents/m April July April July April July April July April July Rate 1 Rate 2 Rate 3 Rate 5 Rate 9 Original: Page 1 de 1

13 ANNEXE X Gazifère Inc. Revenue Adjustment Rider (Rider E) Summary Period: July 2017 Col. 1 Col. 2 Col. 3 Col. 4 Item No. Description Sales Service Bundled Services Western Transportation Service Ontario Transportation Service (cent/m 3 ) (cent/m 3 ) (cent/m 3 ) 1. Tariff 1 (5.9816) (5.4233) (5.4581) 2. Tariff 2 (0.7196) (0.0040) 3. Traiff 3 (3.4652) (3.2329) (3.2391) 4. Traiff 5 (1.0984) (1.0984) (1.1029) 5. Traiff 9 (0.2619) Notes: Sales Service Rider includes Distribution, Gas Supply Transportation and Commodity unit rates shown on Page 2. Western Transportation includes Distribution, Gas Supply Transportation. unit rates shown on Page 2. Ontario Transportation includes Distribution only. unit rates shown on Page 2. Original: Page 1 de 7

14 ANNEXE X Gazifère Inc. Derivation of Revenue Adjustment Rider (Rider E) Unit Rates Period: July 2017 Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 Col. 9 Col. 10 Item No. Description Distribution Adjustment ($) (1) Delivery Volumes (m 3 ) Unit Rate ( /m 3 ) Gas Supply Transportation Adjustment ($) (1) Transportation Volumes (m 3 ) Unit Rate ( /m 3 ) Gas Supply Commodity Adjustment ($) (1) Sales Volumes only (m 3 ) Unit Rate ( /m 3 ) Jan to Jun July 2017 Jan to Jun July 2017 Jan to Jun July 2017 Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 Col Tariff 1 (119,567) 2,190,615 (5.4581) 755 2,166, (9,522) 1,705,519 (0.5583) 2. Tariff 2 (55) 1,388,593 (0.0040) 792 1,388, (10,729) 1,388,534 (0.7727) 3. Traiff 3 (723) 22,315 (3.2391) 1 22, (52) 22,315 (0.2322) 4. Traiff 5 (15,682) 1,421,877 (1.1029) 65 1,421, Traiff ,106, , (487) 154,733 (0.3145) 6. Total (135,516) 6,129,983 1,664 5,786,100 (20,789) 3,271,101 Notes: (1) Distribution, Transportation and Commodity Adjustment is the sum of January to June Original: Page 2 de 7

15 ANNEXE X Gazifère Inc. Derivation of Revenue Adjustment Rider (Rider E) Unit Rates Period: July SALES, TRANSPORTATION AND DELIVERY VOLUME SUMMARY Item Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 Col. 9 Col. 9 Col. 10 Col. 11 Col. 12 Col. 12 No. Total Sales Volumes (m³) - by Tariff JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1.1 Tariff 1 10,664,851 8,924,952 7,518,640 4,168,780 2,262,434 1,716,713 1,705,519 1,682,231 1,668,202 3,578,470 5,544,571 8,148,694 57,584, Tariff 2 13,173,589 10,615,528 8,886,622 5,483,301 2,822,757 1,907,407 1,388,534 1,399,616 1,403,387 3,912,274 6,350,013 9,751,855 67,094, Traiff 3 40,683 41,953 31,943 25,837 23,312 21,251 22,315 20,054 20,964 24,442 26,771 32, , Traiff Traiff 9 376, , , , , , , , , , , ,656 3,061, Total Sales 24,255,759 19,922,778 16,631,520 9,805,139 5,384,766 3,942,719 3,271,101 3,327,184 3,337,672 7,794,457 12,168,584 18,230, ,072,360 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL Total Deliveries Volumes (m³) - by Tariff 2.1 Tariff 1 12,216,713 10,282,180 8,701,178 4,850,083 2,823,861 2,217,009 2,190,615 2,159,348 2,153,929 4,316,171 6,444,077 9,373,603 67,728, Tariff 2 13,174,218 10,616,033 8,887,045 5,483,562 2,822,888 1,907,497 1,388,593 1,399,675 1,403,446 3,912,458 6,350,315 9,752,321 67,098, Traiff 3 40,683 41,953 31,943 25,837 23,312 21,251 22,315 20,054 20,964 24,442 26,771 32, , Traiff 5 1,416,858 1,257,690 1,427,239 1,328,446 1,892,635 1,381,673 1,421,877 1,459,123 1,404,332 1,388,258 1,459,409 1,462,462 17,300, Traiff 9 2,012,465 1,975,141 1,925,808 1,358,075 1,082,582 1,205,532 1,106,583 1,125,165 1,176,588 1,255,217 1,467,219 1,794,739 17,485, Total Deliveries 28,860,936 24,172,997 20,973,213 13,046,002 8,645,278 6,732,962 6,129,983 6,163,366 6,159,259 10,896,546 15,747,789 22,415, ,943,931 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL Total Transportation Volumes (m³) - by Tariff 3.1 Tariff 1 12,071,601 10,154,207 8,596,457 4,790,895 2,790,703 2,191,092 2,166,838 2,135,571 2,130,152 4,265,561 6,367,968 9,260,619 66,921, Tariff 2 13,174,218 10,616,033 8,887,045 5,483,562 2,822,888 1,907,497 1,388,593 1,399,675 1,403,446 3,912,458 6,350,315 9,752,321 67,098, Traiff 3 40,683 41,953 31,943 25,837 23,312 21,251 22,315 20,054 20,964 24,442 26,771 32, , Traiff 5 1,416,858 1,257,690 1,427,239 1,328,446 1,892,635 1,381,673 1,421,877 1,459,123 1,404,332 1,388,258 1,459,409 1,462,462 17,300, Traiff 9 1,401,011 1,354,383 1,292, , , , , , , ,336 1,098,096 1,289,057 12,550, Total Transportation 28,104,371 23,424,266 20,235,489 12,611,577 8,285,906 6,417,200 5,786,100 5,865,993 5,818,540 10,553,055 15,302,558 21,796, ,201,989 Original: Page 3 de 7

16 ANNEXE X Gazifère Inc. Derivation of Revenue Adjustment Rider (Rider E) Unit Rates Period: July 2017 Item Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 Col. 9 Col. 9 Col. 10 Col. 11 Col. 12 Col. 13 No. JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL D TOTAL REVENUE SUMMARIES ($'000) - by Tariff Total Revenue Variance 1.1 Tariff 1 3,623,082 3,064,711 2,610,107 1,497, , , , , ,586 1,305,901 1,951,111 2,803,954 20,444, Tariff 2 5,910,921 4,853,397 4,135,113 2,716,631 1,596,954 1,206, , , ,871 2,056,751 3,084,724 4,503,101 33,030, Traiff 3 10,141 10,449 8,023 6,543 5,931 5,431 5,689 5,141 5,361 6,204 6,769 8,152 83, Traiff 5 128, , , , , , , , , , , ,862 1,562, Traiff 9 170, , , , , ,864 94, , , , , ,124 1,521, Total Revenue $ 9,842,477 8,206,898 7,024,219 4,448,692 2,755,421 2,149,346 1,888,494 1,904,644 1,904,377 3,616,152 5,303,246 7,598,193 56,642,159 1 CUMULATIVE 9,842,477 18,049,374 25,073,594 29,522,285 32,277,706 34,427,052 36,315,546 38,220,190 40,124,567 43,740,719 49,043,965 56,642,159 At October 1, 2016 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL Pass On TOTAL REVENUE SUMMARIES ($'000) - by Tariff 2.1 Tariff 1 3,659,554 3,096,095 2,637,297 1,513, , , , , ,408 1,319,357 1,971,567 2,832,720 20,655, Tariff 2 5,914,121 4,855,925 4,137,203 2,717,853 1,597,526 1,206, , , ,141 2,057,608 3,086,165 4,505,400 33,045, Traiff 3 10,311 10,625 8,156 6,651 6,028 5,520 5,782 5,224 5,449 6,306 6,881 8,288 85, Traiff 5 130, , , , , , , , , , , ,486 1,593, Traiff 9 170, , , , , ,895 94, , , , , ,126 1,521, Total Revenue $ 9,884,859 8,243,238 7,056,090 4,468,658 2,769,177 2,159,671 1,898,153 1,914,465 1,914,093 3,633,080 5,327,875 7,632,020 56,901,380 2 CUMULATIVE 9,884,859 18,128,097 25,184,187 29,652,846 32,422,023 34,581,694 36,479,847 38,394,312 40,308,405 43,941,486 49,269,361 56,901,380 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL VARIANCE by Tariff 3.1 Tariff 1 (36,472) (31,384) (27,190) (16,281) (9,660) (7,347) (6,743) (6,831) (6,822) (13,455) (20,455) (28,766) (211,406) 3.2 Tariff 2 (3,200) (2,527) (2,090) (1,222) (573) (380) (279) (276) (271) (857) (1,440) (2,299) (15,414) 3.3 Traiff 3 (170) (175) (134) (108) (97) (89) (93) (84) (88) (102) (112) (136) (1,388) 3.4 Traiff 5 (2,542) (2,256) (2,561) (2,383) (3,396) (2,479) (2,551) (2,618) (2,520) (2,491) (2,618) (2,624) (31,039) 3.5 Traiff (31) (31) 7 (13) (16) (23) (3) (2) Total Revenue $ (42,383) (36,340) (31,871) (19,966) (13,756) (10,325) (9,659) (9,821) (9,716) (16,928) (24,629) (33,826) (259,222) 3 CUMULATIVE (42,383) (78,723) (110,594) (130,560) (144,317) (154,642) (164,301) (174,122) (183,839) (200,767) (225,396) (259,222) Original: Page 4 de 7

17 ANNEXE X Gazifère Inc. Derivation of Revenue Adjustment Rider (Rider E) Unit Rates Period: July 2017 Item Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 Col. 9 Col. 9 Col. 10 Col. 11 Col. 12 Col. 13 No. D Total Distribution Revenue Variance TOTAL DISTRIBUTION REVENUE SUMMARIES ($'000) - by Tariff JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1.1 Tariff 1 1,736,964 1,483,354 1,275, , , , , , , , ,319 1,360,728 10,161, Tariff 2 3,679,556 3,055,321 2,629,882 1,787,861 1,118, , , , ,163 1,394,083 2,009,148 2,851,315 21,665, Traiff 3 3,251 3,343 2,612 2,166 1,982 1,831 1,909 1,744 1,810 2,064 2,234 2,651 27, Traiff 5 47,975 44,369 48,210 45,972 58,752 47,178 48,089 48,932 47,691 47,327 48,939 49, , Traiff 9 48,258 47,622 46,762 37,076 32,367 34,468 32,777 33,095 33,974 35,318 38,942 44, , Total Distribution $ 5,516,004 4,634,010 4,002,998 2,628,905 1,678,990 1,341,341 1,191,951 1,197,253 1,198,492 2,139,644 3,064,583 4,308,243 32,902,415 1 CUMULATIVE 5,516,004 10,150,014 14,153,012 16,781,917 18,460,907 19,802,248 20,994,199 22,191,452 23,389,945 25,529,589 28,594,172 32,902,415 At October 1, 2016 Pass On TOTAL DISTRIBUTION REVENUE SUMMARIES ($'000) - by Tariff JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 2.1 Tariff 1 1,770,780 1,512,516 1,300, , , , , , , , ,396 1,387,465 10,358, Tariff 2 3,679,704 3,055,389 2,629,913 1,787,812 1,118, , , , ,108 1,394,034 2,009,118 2,851,355 21,665, Traiff 3 3,410 3,507 2,737 2,267 2,073 1,914 1,996 1,822 1,892 2,160 2,339 2,778 28, Traiff 5 50,528 46,635 50,781 48,366 62,162 49,667 50,650 51,561 50,221 49,828 51,568 51, , Traiff 9 48,154 47,526 46,609 37,017 32,320 34,416 32,729 33,046 33,923 35,263 38,878 44, , Total Distribution $ 5,552,575 4,665,575 4,030,892 2,646,536 1,691,463 1,350,723 1,200,832 1,206,280 1,207,410 2,154,705 3,086,299 4,337,704 33,130,993 2 CUMULATIVE 5,552,575 10,218,149 14,249,041 16,895,578 18,587,041 19,937,764 21,138,596 22,344,875 23,552,285 25,706,990 28,793,289 33,130,993 VARIANCE by Tariff JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 3.1 Tariff 1 (33,816) (29,163) (25,319) (15,244) (9,101) (6,924) (6,322) (6,417) (6,411) (12,568) (19,076) (26,737) (197,099) 3.2 Tariff 2 (148) (68) (31) (39) Traiff 3 (159) (164) (125) (101) (91) (83) (87) (78) (82) (96) (105) (127) (1,297) 3.4 Traiff 5 (2,553) (2,266) (2,571) (2,393) (3,410) (2,489) (2,562) (2,629) (2,530) (2,501) (2,629) (2,635) (31,168) 3.5 Traiff Total Distribution $ (36,571) (31,565) (27,894) (17,631) (12,473) (9,382) (8,880) (9,026) (8,917) (15,061) (21,716) (29,460) (228,578) 3 CUMULATIVE (36,571) (68,136) (96,030) (113,661) (126,134) (135,516) (144,397) (153,423) (162,340) (177,402) (199,118) (228,578) Original: Page 5 de 7

18 ANNEXE X Gazifère Inc. Derivation of Revenue Adjustment Rider (Rider E) Unit Rates Period: July 2017 Total Transpotation Revenue Variance Item Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 Col. 9 Col. 9 Col. 10 Col. 11 Col. 12 Col. 13 No. D TOTAL TRANSPORTATION REVENUE SUMMARIES ($) - by Tariff JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 1.1 Tariff 1 683, , , , , , , , , , , ,647 3,791, Tariff 2 746, , , , , ,067 78,669 79,297 79, , , ,504 3,801, Traiff 3 2,305 2,377 1,810 1,464 1,321 1,204 1,264 1,136 1,188 1,385 1,517 1,840 18, Traiff 5 80,270 71,253 80,858 75, ,225 78,277 80,554 82,665 79,560 78,650 82,681 82, , Traiff 9 79,372 76,731 73,242 55,681 42,851 51,877 44,557 48,244 48,702 54,520 62,211 73, , Total Transportation $ 1,592,214 1,327,069 1,146, , , , , , , , ,945 1,234,875 9,302,635 1 CUMULATIVE 1,592,214 2,919,283 4,065,697 4,780,188 5,249,614 5,613,172 5,940,975 6,273,305 6,602,946 7,200,815 8,067,760 9,302,635 At October 1, 2016 Pass On TOTAL TRANSPORTATION REVENUE SUMMARIES ($) - by Tariff JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 2.1 Tariff 1 683, , , , , , , , , , , ,475 3,790, Tariff 2 746, , , , , ,031 78,643 79,271 79, , , ,324 3,800, Traiff 3 2,305 2,376 1,809 1,464 1,321 1,204 1,264 1,136 1,188 1,385 1,516 1,840 18, Traiff 5 80,260 71,243 80,848 75, ,210 78,266 80,544 82,654 79,550 78,639 82,670 82, , Traiff 9 79,362 76,721 73,232 55,674 42,845 51,870 44,551 48,238 48,696 54,513 62,203 73, , Total Transportation $ 1,591,725 1,326,664 1,146, , , , , , , , ,690 1,234,502 9,299,926 2 CUMULATIVE 1,591,725 2,918,389 4,064,458 4,778,742 5,248,044 5,611,508 5,939,229 6,271,476 6,601,035 7,198,734 8,065,424 9,299,926 VARIANCE by Tariff JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 3.1 Tariff , Tariff , Traiff Traiff Traiff Total Transportation $ ,709 3 CUMULATIVE ,239 1,446 1,570 1,664 1,746 1,829 1,912 2,081 2,336 2,709 Original: Page 6 de 7

19 ANNEXE X Gazifère Inc. Derivation of Revenue Adjustment Rider (Rider E) Unit Rates Period: July 2017 Item Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Col. 8 Col. 9 Col. 9 Col. 10 Col. 11 Col. 12 Col. 13 No. JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL D TOTAL GAS SUPPLY COMMODITY REVENUE SUMMARIES ($) - by Tariff Total Gas Supply Commodity Revenue Variance 1.1 Tariff 1 1,202,218 1,006, , , , , , , , , , ,579 6,491, Tariff 2 1,484,998 1,196,640 1,001, , , , , , , , ,808 1,099,282 7,563, Traiff 3 4,586 4,729 3,601 2,912 2,628 2,396 2,516 2,261 2,363 2,755 3,018 3,661 37, Traiff Traiff 9 42,456 38,365 21,904 14,341 31,142 33,519 17,442 25,395 27,631 31,481 27,869 33, , Total GS $ 2,734,259 2,245,819 1,874,808 1,105, , , , , , ,639 1,371,718 2,055,075 14,437,108 1 CUMULATIVE 2,734,259 4,980,077 6,854,885 7,960,181 8,567,185 9,011,632 9,380,371 9,755,432 10,131,676 11,010,315 12,382,033 14,437,108 At October 1, 2016 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL Pass On TOTAL GAS SUPPLY COMMODITY REVENUE SUMMARIES ($) - by Tariff 2.1 Tariff 1 1,205,099 1,008, , , , , , , , , , ,780 6,506, Tariff 2 1,488,293 1,199,295 1,003, , , , , , , , ,396 1,101,721 7,580, Traiff 3 4,597 4,741 3,610 2,920 2,634 2,401 2,522 2,266 2,369 2,762 3,025 3,670 37, Traiff Traiff 9 42,570 38,468 21,963 14,379 31,225 33,608 17,489 25,463 27,705 31,565 27,944 33, , Total GS $ 2,740,560 2,250,999 1,879,129 1,107, , , , , , ,676 1,374,886 2,059,814 14,470,462 2 CUMULATIVE 2,740,560 4,991,559 6,870,688 7,978,527 8,586,937 9,032,422 9,402,022 9,777,961 10,155,086 11,035,761 12,410,648 14,470,462 VARIANCE by Tariff JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL 3.1 Tariff 1 (2,880) (2,411) (2,031) (1,126) (611) (464) (461) (454) (451) (966) (1,498) (2,201) (15,553) 3.2 Tariff 2 (3,295) (2,655) (2,223) (1,372) (706) (477) (347) (350) (351) (979) (1,588) (2,439) (16,784) 3.3 Traiff 3 (11) (12) (9) (7) (7) (6) (6) (6) (6) (7) (7) (9) (93) 3.4 Traiff Traiff 9 (114) (103) (59) (38) (83) (90) (47) (68) (74) (84) (75) (90) (924) 3.6 Total GS $ (6,301) (5,180) (4,321) (2,543) (1,407) (1,036) (861) (878) (881) (2,036) (3,168) (4,739) (33,353) 3 CUMULATIVE (6,301) (11,481) (15,803) (18,346) (19,753) (20,789) (21,650) (22,528) (23,410) (25,446) (28,614) (33,353) Original: Page 7 de 7

20 ANNEXE XI GAZIFÈRE INC. Rate Rider Summary Sales Western Ontario Service T-Service T-Service Rate Unit Rate (1) Unit Rate (2) Unit Rate (3) ( /m³) ( /m³) ( /m³) Rate (0.05) 0.04 Rate (0.04) 0.05 Rate (0.07) 0.02 Rate 4 (4) 0.25 (0.07) 0.02 Rate (0.09) 0.00 Rate 6 (5) 0.24 (0.08) 0.01 Rate 7 (6) 0.27 (0.05) 0.04 Rate 8 (7) 0.24 (0.08) 0.01 Rate (0.08) 0.01 Notes: (1) Sum of commodity, transportation and load balancing rider unit rates. (2) Sum of transportation and load balancing rider unit rates. (3) Load balancing rider unit rate. (4) Currently there are no forecast customers taking service under Rate 4. Consequently, Rate 4 rider unit rates are set relative to Rate 3 as a proxy. (5) Currently there are no forecast customers taking service under Rate 6. Consequently, Rate 6 rider unit rates are set relative to Rate 9 as a proxy. (6) Currently there are no forecast customers taking service under Rate 7. Consequently, Rate 7 rider unit rates are set relative to Rate 1 as a proxy. (7) Currently there are no forecast customers taking service under Rate 8. Consequently, Rate 8 rider unit rates are set relative to Rate 9 as a proxy. Original: Page 1 de 4

21 ANNEXE XI GAZIFÈRE INC. Commodity Rider by Rate Class Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Item No. Description Total Rate 1 Rate 2 Rate 3 Rate 5 Rate 9 1 Rate 200 Commodity Rider C ( /m 3 ) (1) Gazifère Total Sales Volumes Forecast (m 3 ) (2) 130,621, Total Commodity Rider ($) (3) 416, Total Sales Volumes Forecast (10 3 m 3 ) (4) 128, , , , $ Allocated (5) 416, , , , , Commodity Rider by Rate Class ( /m 3 ) (6) Notes: (1) EB , Rider C, Rate 200, Commodity component (2) R , GI-21, Document 2, Line 4, Column 13, Revised Novembre 4th, (3) [(Line 1, Column 1) x (Line 2, Column 1)] / 100. (4) R , GI-20, document 1.2, Lines 1, 4, 6 and 8, Column 2, Revised November 4th, (5) (Line 3, Column 1) x [(Volume for each rate from Line 4) / (Line 4, Column 1)]. (6) [ Line 5 / (Line 4 x 1,000)] * 100. Original: Page 2 de 4

22 ANNEXE XI GAZIFÈRE INC. Transportation Rider by Rate Class Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Item No. Description Total Rate 1 Rate 2 Rate 3 Rate 5 Rate 9 1 Rate 200 Transportation Rider C ( /m 3 ) (1) (0.0914) Gazifère Total Transportation Volumes Forecast (m 3 )(2) 166,991, Total Transportation Rider ($) (3) (152,629.8) Total Transportation Volumes Forecast (10 3 m 3 ) (4) 164, , , , , $ Allocated (5) (152,629.8) (62,205.4) (62,369.3) (308.6) (16,080.8) (11,665.8) 6 Transportation Rider by Rate Class ( /m 3 ) (6) - (0.09) (0.09) (0.09) (0.09) (0.09) Notes: (1) EB , Rider C, Rate 200, Transportation component (2) R , GI-21, Document 2, Line 4, Column 13 + Line 6, Column 13 + Line 7, Column 13, Revised November 4th, (3) [(Line 1, Column 1) x (Line 2, Column 1)] / 100. (4) R , GI-20, Document 1.2, Column 2: Line 1 + Line 2 + Line 4 + Line 5 + Line 6 + Line 7 + Line 8 + Line 9. (5) (Line 3, Column 1) x [(Volume for each rate from Line 4) / (Line 4, Column 1)]. (6) [ Line 5 / (Line 4 x 1,000)] * 100. Original: Page 3 de 4

23 ANNEXE XI GAZIFÈRE INC. Load Balancing Rider by Rate Class Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Item No. Description Total Rate 1 Rate 2 Rate 3 Rate 5 Rate 9 1 Rate 200 Load Balancing Rider C ( /m 3 ) (1) Gazifère Total Annual Deliveries Forecast (m 3 ) (2) 172,763, Total Load Balancing Rider ($) (3) 66, Load Balancing: 4 Peak (20%) ($) (4) 13, Seasonal (80%) ($) (5) 53, Total ($) (6) 66, Total Delivery Volumes Forecast (10 3 m 3 ) (7) 169, , , , ,485.1 Gazifère Load Balancing Factors: 8 Peak % Allocation 100.0% 46.8% 52.5% 0.0% 0.7% 0.0% 9 Seasonal % Allocation 100.0% 45.0% 50.1% 0.1% 0.0% 4.7% $ Allocated: 10 Load Balancing - Peak ($) (8) 13, , , Load Balancing - Seasonal ($) (9) 53, , , , Total $ Allocated (10) 66, , , , Load Balancing Rider by Rate Class ( /m 3 ) (11) Notes: (1) EB , Rider C, Rate 200, Load Balancing component (2) R , GI-21, Document 2, Line 3, Column 13, Revised November 4th, (3) [(Line 1, Column 1) x (Line 2, Column 1)] / 100. (4) (Line 3, Column 1) x 20% as filed in 2017 Rate Case, as filed, please refer to exhibit GI-31, document 2.7, page 2 of 2, Revised November 4th, 2016: ( line 1.3, column 4) / [(line 1.3, column 3) + (line 1.3, column 4)]. (5) (Line 3, Column 1) x 80% as filed in 2017 Rate Case, as filed, please refer to exhibit GI-31, document 2.7, Revised November 4th, 2016: ( line 1.3, column 3) / [(line 1.3, column 3) + (line 1.3, column 4)]. (6) (Line 4, Column 1) + (Line 5, Column 1). (7) R , GI-20, Document 1, Line 25, Column 2. (8) (Line 4, Column 1) x (% Peak allocation for each rate from Line 8). (9) (Line 5, Column 1) x (% Seasonal allocation for each rate from Line 9). (10) Line 10 + Line 11. (11) [ Line 5 / (Line 4 x 1,000)] * 100. Original: Page 4 de 4

24 ANNEXE XII Gazifère Inc. Cavalier tarifaire Crédit carbone Le prix unitaire établi à $/tonne pour l année 2017 est multiplié par le volume budgété de l année 2017, excluant les grands émetteurs, soit tonnes ( m 3 ), pour un total de $, tel que présenté au tableau 1 suivant, à la ligne 2. À ce montant, Gazifère a ajouté lors de l ajustement tarifaire de janvier 2017 des frais financiers estimés à $ pour l année 2017 et les intérêts comptabilisés dans le compte de frais reportés SPEDE pour la période du 1 er juillet 2016 au 30 septembre 2016, au montant de $ $, pour un total de $, tel que présenté au tableau 1 suivant, à la ligne 1.1. Pour l ajustement tarifaire d avril 2017, Gazifère a intégré les intérêts comptabilisés dans le compte de frais reportés - SPEDE de l année 2016 pour la période s échelonnant du 1 er octobre 2016 au 31 décembre 2016, au montant de ,07 $, pour un total de $, tel que présenté au tableau 1 suivant, à la ligne 1. Pour l ajustement tarifaire de juillet 2017, Gazifère intègre les intérêts comptabilisés dans le compte de frais reportés SPEDE de l année 2017 pour la période s échelonnant du 1 er janvier 2017 au 31 mars 2017, au montant de 1 078,90 $ tel que présenté au tableau suivant et présenté au tableau 1 à la ligne 14. Intérêts compte CFR - SPEDE 2017 Janvier Février Mars Total CER 315,88 $ 513,11 $ 249,91 $ 1 078,90 $ De plus, Gazifère intègre l écart entre les revenus et les coûts de l année 2016, qui se chiffre à 5 604,67 $, tel que le présente le tableau suivant et présenté à la ligne «2016 Adjustment cost» du tableau 1. Janvier Février Mars Avril Mai Juin Juillet Août Septembre Octobre Novembre Décembre Total Solde d'ouverture 1,959,776 1,157,132 3,485,881 2,909,016 2,443,276 2,240,435 2,093,811 1,964,040 1,831,030 1,680,985 1,364, ,873 1,959,776 Frais de banque/trésorerie 80 4, , ,663 Coûts des unités de carbone 3,070, ,070,018 Revenus -809, , , , , , , , , , , ,709-5,030,852 Sous-total 1,150,764 3,466,698 2,893,008 2,429,831 2,228,107 2,082,289 1,953,232 1,820,954 1,671,735 1,357, , ,045 Intérêts 6,368 19,182 16,008 13,445 12,329 11,522 10,808 10,076 9,250 7,511 4, ,143 Total 1,157,132 3,485,881 2,909,016 2,443,276 2,240,435 2,093,811 1,964,040 1,831,030 1,680,985 1,364, , ,748 Écart entre le résidu de 2016 et les intérêts chargés aux clients dans les ajustements tarifaires respectifs ( ): 5,605 Ainsi, le taux unitaire du cavalier tarifaire SPEDE pour le troisième trimestre de 2017 est fixé à 3,65 /m 3, tel que présenté au tableau 1 à la ligne «2017 Q3». À noter que l impact du présent ajustement est de 0,0047 /m 3 et que l effet des arrondis cumulés (précédent ajustement et celui-ci) fait hausser le taux de 0,01 /m 3. 1 Le nombre de crédits découlant du budget 2017 est légèrement différent de la prévision initiale, ce qui explique l écart de 740 tonnes entre les achats et la prévision. Cela n a pas d effet sur le taux, puisque l on utilise le montant par tonne pour le déterminer et non pas le coût des achats divisé par un nombre différent. Le surplus de crédits carbone représente une réserve pour l année 2017 et sera réévaluée en fin d année, avec les résultats réels de l année Original : Page 1 de 3

25 ANNEXE XII GAZIFÈRE INC CALCUL DU CAVALIER TARIFAIRE CRÉDIT CARBONE 2017 Q3- TABLE 1 Actual Purchase True-Up Col. 1 Col. 2 Col. 3 Item No. Price ($/Ton) Emission Allowances (Tons) $ 1.1 Budget Purchases for ,001 (1) 5,202,648 (2) 1.2 Total Variance for Q2 Rate Adjustment 13,155 (3) 1 Total for 2017Q2 Rider 5,215,803 (4) Actual Purchases Q ,001 5,164,514 (5) Q (5) Q Q4 Variance Q , Q Q Q4 10 Variance on Actual Purchases 275,001 0 Outstanding Purchases Update At Current Price (6) 0 (5) 12 Previous Quarter Price (6) 0 (5) 13 Purchases 0 (7) Q1 Interest 1,079 (8) 15 Total for 2017 Q3 Rider 5,216,882 (10) Notes: (1) Projected number of emission allowances required (2) 2017Q1, Table 2, Col. 4, Line 1.1 (3) 2017Q1, Table 2, Col. 4, Line 2 (4) Line Line 1.2 (5) Col. 1 x Col. 2 (6) Line 1 - Line 10 (7) Line 11 - Line 12 (9) Q4 interest of the 2016 deferral account (9) Line 1 + Line 10 + Line 13 + Line 14 Original: Page 2 de 3

26 ANNEXE XII GAZIFÈRE INC CALCUL DU CAVALIER TARIFAIRE CRÉDIT CARBONE 2017 Q3- TABLE 1 Spede Rider Col. 4 Col. 5 Col. 6 $ Budget Volume (1000 m 3 ) Unit Rate ( /m 3 ) Variance for 2017 Q3 Rate Adjustment 1,079 (10) 143, Adjustment cost 5,605 (11) 143, Total Variance for Q3 Rate Adjustment 6,684 (12) 143,155 (13) (14) Spede Rider 2017 Q (15) 2017 Q (16) 2017 Q (17), (18) 2017 Q4 Notes: (10) Table 1, Line 15 - Line 1 (11) Adjustment cost of the 2016 deferral balance (12) Col. 4, Line Line 1.2 (13) 2017 Budget Delivery Volume, R , GI-20, document 1.2, total volumes excluding large emitters. (14) (Col. 4 / Col. 5) / 10 (15) 2017Q1, Table 2, Col. 6, Line 2 (16) 2017Q21, Table 2, Col. 6, Line 3 (17) Col. 6, Line 1 + Line 3 (18) Adding /m3 to the 2017 Q2 Spede Rider of brings the Q3 Rider Spede to , rouded at 3.65 Original: Page 3 de 3

27 ANNEXE XIII Enbridge Gas Distribution's documents - Lettre de transmission de la demande d'ajustement des tarifs à la Commission de l'énergie de l'ontario (OEB) - Application to the OEB for Rate Adjustment - Quaterly Rate Adjustment Mechanism - Rate Rider A, B, C & D - Rate Rider Summary / July 2017 Original: Pages

28 Andrew Mandyam Director, Regulatory Affairs, Financial Planning and Analysis tel fax Enbridge Gas Distribution 500 Consumers Road North York, Ontario M2J 1P8 Canada VIA RESS, and COURIER June 09, 2017 Ms. Kirsten Walli Board Secretary Ontario Energy Board 2300 Yonge Street, 27 th Floor Toronto, Ontario M4P 1E4 Dear Ms. Walli: Re: EB (QRAM Application) Today, we are filing one electronic copy of the Application of Enbridge Gas Distribution Inc. ( Enbridge ) in PDF formats, and two paper copies of the Application with the supporting evidence (binder format) by courier, requesting an order approving or fixing rates for the sale, distribution, storage, and transmission of gas effective July 1, The Board approved the original Quarterly Rate Adjustment Mechanism ( QRAM ) process, and subsequent modifications in the following proceedings, RP , RP and RP On September 21, 2009, the Board issued its Decision in the QRAM Generic Proceeding under docket number EB This Application and the supporting evidence were both prepared in accordance with the process for Enbridge s QRAM and the EB Decision. A description of the QRAM process is attached to this Application as Appendix A. Enbridge is concurrently serving an electronic copy of the Application with supporting evidence in PDF format, or a hard copy (binder format) by courier, if requested, on the interested parties listed in Appendix B to this Application. The following is the proposed procedural schedule for processing the Application, according to the prescribed regulatory framework for the QRAM process: