As the above scenario pans out with upside inflation surprises, investing in high-quality energy infrastructure stocks like MPLX LP MPLX, DCP Midstream LP DCP and Delek Logistics Partners DKL might help you earn a decent return. MPLX LP: MPLX owns and operates gathering and processing assets along with crude transportation and logistics infrastructure. MPLX has edged up 1.4% in a year.