As energy explorers continue to spurn high-cost endeavors in response to last year’s coronavirus-induced shock, the Zacks Oil and Gas - Drilling industry is not out of the woods just yet as far as rig contracting is concerned. But the space is witnessing early signs of revival, as evidenced by increasing project sanctions. This should aid drilling contractors like Helmerich & Payne HP, Transocean RIG, Patterson-UTI Energy PTEN and Nabors Industries NBR. Zacks' Top Picks to Cash in on Artificial Intelligence In 2021, this world-changing technology is projected to generate $327.5 billion in revenue. Now Shark Tank star and billionaire investor Mark Cuban says AI will create "the world's first trillionaires." Zacks' urgent special report reveals 3 AI picks investors need to know about today.See 3 Artificial Intelligence Stocks With Extreme Upside Potential>>Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report Helmerich & Payne, Inc. (HP): Free Stock Analysis Report Chevron Corporation (CVX): Free Stock Analysis Report Exxon Mobil Corporation (XOM): Free Stock Analysis Report Transocean Ltd. (RIG): Free Stock Analysis Report PattersonUTI Energy, Inc. (PTEN): Free Stock Analysis Report Nabors Industries Ltd. (NBR): Free Stock Analysis Report Ovintiv Inc. (OVV): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research