** Brokerage Stifel resumes coverage on Canadian oil and gas
producers with "buy"
** Brokerage expects oil prices to see tailwind in 2023,
driven by years of underinvestment and newfound capital
discipline
** Sees Canadian heavy crude oil differentials improving
** Stifel is bullish on medium- and long-term Canadian
natural gas prospects, expects growth in global demand and North
American LNG export
Company PT
Canadian Natural Resources Ltd CNQ.TO C$97
ARC Resources Ltd ARX.TO C$22.50
Tourmaline Oil Corp TOU.TO C$82
PrairieSky Royalty Ltd PSK.TO C$18
Birchcliff Energy Ltd BIR.TO C$9.75
(Reporting by Ankit Kumar in Bengaluru)
((Ankit.Kumar2@thomsonreuters.com))