9 sitting MPs list Canadian Natural Resources (TSX: CNQ) in their disclosures with the Conflict of Interest and Ethics Commissioner: 5 Liberal and 4 Conservative.
Canadian Natural is up 63.4% this year.

The full list
- Fayçal El-Khoury, Liberal MP for Laval—Les Îles, held by a spouse
- James Maloney, Liberal MP for Etobicoke—Lakeshore
- Jennifer McKelvie, Liberal MP for Ajax, held by a spouse
- Eleanor Olszewski, Liberal MP for Edmonton Centre, held by a spouse
- Gurbux Saini, Liberal MP for Fleetwood—Port Kells
- John Brassard, Conservative MP for Barrie South—Innisfil
- Ted Falk, Conservative MP for Provencher
- Ned Kuruc, Conservative MP for Hamilton East—Stoney Creek
- Brad Redekopp, Conservative MP for Saskatoon West
Source: the Conflict of Interest and Ethics Commissioner's public registry.
See Canadian Natural Resources's full company profile here.