Lista de empresas
| Name | Province | City |
|---|---|---|
| Majorville Compressor Station 16-25-018-20W4 - Canadian Natural Resources Limited | Alberta | Majorville |
| MAKEPEACE 2/13-11-23-19 W4 - North40 Resources Ltd. | Alberta | Makepeace |
| Makepeace Oil MWB 13-11-022-17W4 - Torxen Energy Ltd. | Alberta | Mallow |
| Makkovik Diesel Generating Station - Newfoundland and Labrador Hydro | Terranova y Labrador | Makkovik |
| Malmo Sour Gas Plant 10-29-043-22W4 - Canadian Natural Resources Limited | Alberta | Malmo |
| Malton (OS62) - Brenntag Canada Inc. | Ontario | Mississauga |
| Manac St-Georges - Manac Inc. | Quebec | St-Georges |
| MANCAL PEMB 00/08-03-049-12w5/00 - Mancal Energy Inc. | Alberta | Pembina |
| MANCAL PEMB 00/15-25-49-12 W5M/0 - Mancal Energy Inc. | Alberta | Pembina |
| MANCAL PEMB GS TO KEYERA N.BRAZ 1370 - Mancal Energy Inc. | Alberta | Pembina |
