Kinder Morgan, Inc. KMI has seen upward earnings estimate revisions for 2021 and 2022 in the past 30 days. The stock, sporting a Zacks Rank #2 (Buy), is likely to see earnings growth of 47.7% this year.What’s Favoring the Stock?Being a leading North American midstream energy player, Kinder Morgan has the largest natural gas transportation network in the continent. The company’s natural gas pipeline assets, spreading across roughly 70,000 miles, are responsible for transporting roughly 40% of U.S. natural gas consumption & exports volumes.Moreover, being a transporter of roughly 1.7 million barrels per day (MMB/D) of refined products through its pipeline network spreading across 6,800 miles, the company is the largest independent transporter of refined products in North America. Kinder Morgan also has operating interests in 144 terminals.The company generates stable fee-based revenues from its vast network of midstream infrastructure. The midstream player’s business model is relatively less exposed to the volatility in oil and gas prices as compared to upstream and downstream companies.Kinder Morgan, Inc. Price Kinder Morgan, Inc. price | Kinder Morgan, Inc. QuoteOther Stocks to ConsiderOther prospective players in the energy space include Whiting Petroleum Corporation WLL, Continental Resources, Inc. CLR and Matador Resources Company MTDR. While Whiting Petroleum and Continental Resources sport a Zacks Rank #1, PDC Energy carries a Zacks Rank #2 (Buy). You can see the complete list of today’s Zacks #1 Rank stocks here.Whiting Petroleum has witnessed upward earnings estimate revisions for 2021 in the past 30 days.Continental is expected to witness earnings growth of 428.2% in 2021.Matador Resources is likely to see earnings growth of 537.5% in 2021. Time to Invest in Legal Marijuana If you’re looking for big gains, there couldn’t be a better time to get in on a young industry primed to skyrocket from $17.7 billion back in 2019 to an expected $73.6 billion by 2027. After a clean sweep of 6 election referendums in 5 states, pot is now legal in 36 states plus D.C. Federal legalization is expected soon and that could be a still greater bonanza for investors. Even before the latest wave of legalization, Zacks Investment Research has recommended pot stocks that have shot up as high as +285.9%. You’re invited to check out Zacks’ Marijuana Moneymakers: An Investor’s Guide. It features a timely Watch List of pot stocks and ETFs with exceptional growth potential.Today, Download Marijuana Moneymakers FREE >>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 Kinder Morgan, Inc. (KMI): Free Stock Analysis Report Continental Resources, Inc. (CLR): Free Stock Analysis Report Whiting Petroleum Corporation (WLL): Free Stock Analysis Report Matador Resources Company (MTDR): Free Stock Analysis Report To read this article on Zacks.com click here.