ProPetro Holding PUMP recently announced that it signed a contract with a leading independent Permian operator for the use of its first electric-powered hydraulic fracturing fleet (e-fleet). Per the agreement, PUMP will provide committed services for three years following the delivery of the e-fleet.The contracted equipment will be positioned primarily to support simulated fracture operations. The undisclosed operator will initially use ProPetro’s Tier IV dynamic natural gas blending dual-fuel equipment. The transition to the e-fleet in the Permian Basin is anticipated to be completed in the third quarter of 2023.The Midland, TX-based oilfield services provider stated that it executed orders for two more electric frac fleets, with the expected delivery in the fourth quarter of 2023. The additional order brings a total of four electric frac fleets to PUMP’s hydraulic fracturing offering, advancing the firm's fleet transition to next-generation equipment.Founded in 2005, ProPetro Holding Corp. operates primarily in the Permian Basin spread over west Texas and New Mexico. The company offers a wide spectrum of specialized, complementary services and equipment for the exploration and production of oil and natural gas. Approximately 99% of PUMP's total revenues come from the Permian Basin.ProPetro currently carries a Zacks Rank #2 (Buy). Investors interested in the energy space might look at some other top-ranked stocks — DCP Midstream Partners DCP, Patterson-UTI PTEN and Par Pacific PARR — each sporting a Zacks Rank #1 (Strong Buy). You can see the complete list of today’s Zacks #1 Rank stocks here.The Zacks Consensus Estimate for DCP’s 2022 earnings stands at $4.47 per share, which indicates an increase of about 181.1% from the year-ago loss of $1.59.DCP beat estimates for earnings in three of the trailing four quarters, the average being around 25.5%.The consensus estimate for Patterson’s 2022 earnings is pegged at 54 cents per share, suggesting an increase of about 128% from the year-ago loss of $1.93.PTEN beat estimates for earnings in three of the trailing four quarters, the average being around 169.2%.The Zacks Consensus Estimate for Par Pacific’s 2022 earnings stands at $7.84 per share, which indicates an increase of about 555.8% from the year-ago loss of $1.72.The consensus mark for PARR’s 2022 earnings has been revised upward twice in the past 60 days from $4.90 to $7.84 per share. Just Released: Zacks Unveils the Top 5 EV Stocks for 2022 For several months now, electric vehicles have been disrupting the $82 billion automotive industry. And that disruption is only getting bigger thanks to sky-high gas prices. Even titans in the financial industry including George Soros, Jeff Bezos, and Ray Dalio have invested in this unstoppable wave. You don't want to be sitting on your hands while EV stocks break out and climb to new highs. In a new free report, Zacks is revealing the top 5 EV stocks for investors. Next year, don't look back on today wishing you had taken advantage of this opportunity.>>Send me my free report revealing the top 5 EV stocksWant 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 PattersonUTI Energy, Inc. (PTEN): Free Stock Analysis Report Par Pacific Holdings, Inc. (PARR): Free Stock Analysis Report DCP Midstream Partners, LP (DCP): Free Stock Analysis Report ProPetro Holding Corp. (PUMP): Free Stock Analysis ReportTo read this article on Zacks.com click here.Zacks Investment Research