Table  S5.11    Commercial natural gas storage pools as of December 31, 2017
Field Pool Operator Working Gas Capacity Working Gas Capacity Injection volumes Withdrawal volumes
(106 m3) (Bcf) (106 m3) (106 m3)
Brazeau River Nisku E Wild Rose Energy 1 100  39  0 0
Carrot Creek Cardium CCC Iberdrola Canada Energy Services Ltd.  986  35  316 228
Countess  Bow Island N & Upper Mannville M5M Rockpoint Gas Storage 1 986  71  811 791
Crossfield East Elkton A & D TransCanada Pipelines Ltd. 1 916  68  710 877
Dimsdale Paddy A Ranchwest Energy 2 958  105  56 0
Edson Viking D TransCanada Pipelines Ltd. 1 409  50  351 262
Hussar Glauconitic R Husky Oil Operations Ltd  423  15  120 233
McLeod Cardium D Iberdrola Canada Energy Services Ltd.  282  10  27 19
Suffield Upper Mannville I & K, and Bow Island N & BB & GGG Rockpoint Gas Storage 2 353  84  958 720
Warwick Glauconitic-Nisku A Rockpoint Gas Storage  606  22  238 192
Wayne-Rosedale Glauconitic-M5M ATCO Midstream 1 127  40  668 651
Total     15 146  538 4 255 3973
Revised July 2018.