Home » Value Investing Mario Gabelli’s Favorite Energy Stocks [VIDEO] By Sheeraz Raza Updated on Feb 6, 2020, 10:18 am Gabelli tells Barron’s Jack Otter why he favors Weatherford Int’l and National Fuel Gas. Plus, a bonus pick: Viacom. Related Articles Instacart IPO Is About Giving Employees Liquidity On Stock They Worked Hard For – CEO Mike Pence On UAW Strike And Holding China Accountable Janet Yellen: Don’t See Any Signs That The Economy Is At Risk Of A Downturn Ken Griffin: We Are Now At The Point Where We Will See The Impact Of Rates Hikes Start To Play Out