Semi Annual Storage Report For the period September 1, 2020 to February 28, 2021

Total Unit Rate Revenue Customer Name ($CDN/GJ) ($CDN) 1425445 Ontario Limited o/a Utilities Kingston $0.9000000 $72,595 1425445 Ontario Limited o/a Utilities Kingston $0.8500000 $45,282 1425445 Ontario Limited o/a Utilities Kingston $1.4500000 $181,250 Basic Energy Inc. $0.6938020 $5,880 BP Canada Energy Group ULC $0.6824282 $232,469 BP Canada Energy Group ULC $0.6919064 $524,695 BP Canada Energy Group ULC $0.6919064 $1,147,956 Canadian RiteRate Energy Corporation $0.6634719 $2,268 Castleton Commodities Merchant Trading L.P. $0.5307775 $188,672 Castleton Commodities Merchant Trading L.P. $0.6682110 $588,654 Castleton Commodities Merchant Trading L.P. $0.6066029 $403,418 Castleton Commodities Merchant Trading L.P. $0.6066029 $414,624 Castleton Commodities Merchant Trading L.P. $0.7108627 $485,888 Cima Energy, Ltd. $0.6160810 $421,103 Citadel Energy Marketing LLC $0.6634719 $375,306 Connecticut Natural Gas Corporation $0.7000000 $459,504 Connecticut Natural Gas Corporation $0.6637200 $578,829 Direct Energy Marketing Limited $0.6729501 $88,794 DTE Energy Trading, Inc. $0.6729501 $503,969 EDF Trading North America, LLC $0.6824282 $466,452 EDF Trading North America, LLC $0.7392973 $1,024,316 Emera Energy Limited Partnership $0.6729501 $1,419,516 Emera Energy Limited Partnership $0.7266597 $1,281,665 Emera Energy Limited Partnership $0.7108627 $974,647 Emera Energy Limited Partnership $0.8500000 $327,815 Enbridge Gas Inc formerly known as Enbridge Gas Distribution $0.9500000 $858,771 Enbridge Gas Inc formerly known as Enbridge Gas Distribution $0.9000000 $2,731,704 Enbridge Gas Inc formerly known as Enbridge Gas Distribution $0.8000000 $1,455,531 Enbridge Gas Inc formerly known as Enbridge Gas Distribution $0.8200000 $1,487,253 Enbridge Gas Inc formerly known as Enbridge Gas Distribution $0.9000000 $2,041,341 Enbridge Gas Inc formerly known as Enbridge Gas Distribution $0.9200000 $525,865 Energir, L.P. by its General Partner Energir Inc $0.9900000 $1,192,187 Energir, L.P. by its General Partner Energir Inc $0.8500000 $3,645,451 Energir, L.P. by its General Partner Energir Inc $0.9300000 $988,125 ENGIE Energy Marketing NA, Inc. $0.7582536 $160,667 EPCOR Natural Gas Limited Partnership $0.8500000 $43,430 Equinor Natural Gas LLC $0.6776891 $889,368 Exelon Generation Company, LLC $0.7392973 $514,782 Exelon Generation Company, LLC $1.1847712 $883,432 Freepoint Commodities LLC $0.7298191 $666,229 Greenfield Energy Centre LP $11.2500000 $832,716 Greenfield Energy Centre LP $8.9857116 $1,013,776 Greenfield South Power Corporation $2.9557000 $246,377 Husky Oil Operations Limited $0.6160810 $210,551 J. Aron & Company $0.5876465 $427,311 J. Aron & Company $0.6160810 $421,103 J. Aron & Company $0.5686902 $401,487 J. Aron & Company $0.6160810 $631,654 J. Aron & Company $0.6539937 $913,055 Just Energy Ontario L.P. $0.5781684 $62,530 Koch Canada Energy Services, LP $0.6141854 $482,777 Koch Canada Energy Services, LP $0.6634719 $837,222 Koch Canada Energy Services, LP $0.7013846 $479,409 Macquarie Energy Canada Ltd. $0.6919064 $978,254 Macquarie Energy Canada Ltd. $0.5971247 $398,850 Macquarie Energy Canada Ltd. $0.6255592 $427,581 Macquarie Energy Canada Ltd. $0.5971247 $408,293 MIECO LLC $0.6824282 $241,340 Morgan Stanley Capital Group Inc. $0.5971247 $458,500 NextEra Energy Marketing, LLC $0.6160810 $210,551 NJR Energy Services Company $0.6160810 $842,205 NJR Energy Services Company $0.6634719 $453,495 PetroChina International (Canada) Trading Ltd. $0.6160810 $505,323 Portlands Energy Centre L.P Napanee $13.0130160 $3,318,438 Portlands Energy Centre L.P Napanee $3.7269841 $140,880 Portlands Energy Centre L.P. by its General Partner, Portlands Energy Centre Inc. $4.0271280 $1,046,893 Portlands Energy Centre L.P. by its General Partner, Portlands Energy Centre Inc. $15.7635000 $126,108 Powerex Corp. $0.6208201 $424,342 Powerex Corp. $0.5876465 $401,667 Powerex Corp. $0.5686902 $388,710 Powerex Corp. $0.6445156 $440,538 Powerex Corp. $0.6160810 $421,103 Powerex Corp. $0.6824282 $466,452 Powerex Corp. $0.7108627 $485,888 Repsol Oil & Gas Canada Inc. dba Repsol Energy Canada $0.6066029 $1,243,872 Repsol Oil & Gas Canada Inc. dba Repsol Energy Canada $0.6350374 $747,936 Repsol Oil & Gas Canada Inc. dba Repsol Energy Canada $0.5876465 $797,008 Repsol Oil & Gas Canada Inc. dba Repsol Energy Canada $0.7582536 $518,280 Repsol Oil & Gas Canada Inc. dba Repsol Energy Canada $0.8151226 $557,151 Repsol Oil & Gas Canada Inc. dba Repsol Energy Canada $1.0899895 $815,991 Sequent Energy Canada Corp. $0.6160810 $434,935 Shell Energy North America (Canada) Inc. $0.7582536 $3,109,680 Spotlight Energy, LLC $0.5876465 $100,417 Sprague Operating Resources LLC $0.6729501 $294,939 Suncor Energy Marketing Inc. $0.6634719 $455,830 Suncor Energy Marketing Inc. $0.6824282 $466,452 Tenaska Marketing Canada - a division of TMV Corp. $0.6824282 $746,323 Tenaska Marketing Canada - a division of TMV Corp. $0.5307775 $142,167 Tenaska Marketing Canada - a division of TMV Corp. $0.6160810 $842,205 Tenaska Marketing Canada - a division of TMV Corp. $0.6445156 $440,538 Tenaska Marketing Canada - a division of TMV Corp. $0.6634719 $453,495 Tenaska Marketing Canada - a division of TMV Corp. $0.5971247 $1,224,437 Tenaska Marketing Canada - a division of TMV Corp. $0.6634719 $1,741,937 Tenaska Marketing Canada - a division of TMV Corp. $0.8293399 $680,243 Tenaska Marketing Canada - a division of TMV Corp. $0.7266597 $1,028,550 The Southern Connecticut Gas Company $0.7000000 $861,149 The Southern Connecticut Gas Company $0.6637200 $764,151 Thorold CoGen L.P. by its General Partner Northland Power Thorold Cogen GP Inc. $10.7199529 $969,759 Thorold CoGen L.P. by its General Partner Northland Power Thorold Cogen GP Inc. $7.7870455 $68,581 Tidal Energy Marketing Inc. $0.5781684 $344,686 Tidal Energy Marketing Inc. $0.6445156 $231,824 Tidal Energy Marketing Inc. $0.6160810 $633,571 Tidal Energy Marketing Inc. $0.6729501 $459,974 Tidal Energy Marketing Inc. $0.7203409 $496,820 Tidal Energy Marketing Inc. $0.7108627 $466,452 Tourmaline Oil Corp. $0.6634719 $453,495 Twin Eagle Resource Management Canada, LLC $0.5876465 $401,667 Uniper Global Commodities North America LLC $0.5781684 $395,188 Uniper Global Commodities North America LLC $0.7108627 $486,016 Uniper Trading Canada Ltd. $0.7061237 $299,242 United Energy Trading Canada, ULC $0.1232162 $30,934 Vermont Gas Systems, Inc. $0.6160810 $70,401 Vitol Inc. $0.6634719 $708,314 York Energy Centre LP $8.9665603 $1,498,442 York Energy Centre LP $7.7605714 $92,322

Notes: Unit rate reflects demand charge only. Unit rate assumes that US/Cdn exchange rate = 1.00. Contracts will be excluded from this report once they expire.