Earnings season continues to charge on even though most of FANGMAN has already reported.Over 1500 companies are expected to report earnings this week.Among them are a big slew of energy producers, including those exploring in the hottest US markets like the Permian.Most have put in a nice string of beats after last year’s devastating oil price collapse. Their shares have also rebounded off the lows.Crude prices last peaked in 2008. After 13 long years, has a new bull market in energy finally arrived?5 Top Energy Charts to Watch This Week1. ConocoPhillips COP has beat 3 quarters in a row. Shares are up 86% year-to-date but still trade with a forward P/E of just 13.7. Will it bust out to new 5-year highs on the report?2. Magnolia Oil & Gas MGY is a rare non-hedged oil and natural gas producer. Year-to-date, shares are up 195% but it’s forward P/E is just 9.4. It has beat 4 quarters in a row and shares are at new 5-year highs. Is it too late to get on the train?3. Pioneer Natural Resources PXD is one of the largest producers in the Permian Basin. It is coming off a miss last quarter but shares are still up 64% year-to-date. It’s also cheap, as its earnings rise, with a forward P/E of just 13.9. It’s been raising the dividend. Will it do so again this quarter?4. Occidental Petroleum OXY beat big last quarter. It has a big chemical division which should also boost the quarter as chemical prices rise. Shares are up 93.7% year-to-date but it’s not as cheap as some of the others, with a forward P/E of 20.4. Are Occidental’s troubles behind it?5. EOG Resources EOG has beat 4 quarters in a row. Shares are up 85.4% year-to-date but are still cheap, with a forward P/E of just 11.4. It’s been shareholder friendly this year. EOG’s dividend is yielding 1.8%. Will that continue into the end of the year? Zacks Names "Single Best Pick to Double" From thousands of stocks, 5 Zacks experts each have chosen their favorite to skyrocket +100% or more in months to come. From those 5, Director of Research Sheraz Mian hand-picks one to have the most explosive upside of all. You know this company from its past glory days, but few would expect that it's poised for a monster turnaround. Fresh from a successful repositioning and flush with A-list celeb endorsements, it could rival or surpass other recent Zacks' Stocks Set to Double like Boston Beer Company which shot up +143.0% in a little more than 9 months and Nvidia which boomed +175.9% in one year.Free: See Our Top Stock and 4 Runners Up >>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 ConocoPhillips (COP): Free Stock Analysis Report Occidental Petroleum Corporation (OXY): Free Stock Analysis Report Pioneer Natural Resources Company (PXD): Free Stock Analysis Report EOG Resources, Inc. (EOG): Free Stock Analysis Report Magnolia Oil & Gas Corp (MGY): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research