ExxonMobil (XOM)

ExxonMobil now reports through two main segments after merging its former Downstream and Chemical divisions into Product Solutions, alongside Upstream—led by Permian Basin shale and the deepwater Stabroek block offshore Guyana, one of the largest oil discoveries of the past decade. The 2023 acquisition of Pioneer Natural Resources added Permian acreage and production that shows up in revenue comparisons against prior years even before accounting for price changes.

As with the other supermajors on this site, Exxon's revenue tracks Brent and WTI crude prices and refining crack spreads far more than it tracks any single management decision; Exxon competes with Chevron domestically and with Shell and BP internationally, all exposed to the same benchmark prices but through different regional production mixes. Guyana output in particular has been growing fast enough to meaningfully shift Exxon's upstream volume year over year.

Exxon's revenue and its profit have historically diverged around refining margins: strong crack spreads can lift net income sharply in a year when crude prices—and therefore revenue—are flat or even falling, since the margin captured on turning crude into gasoline and diesel is a separate economic driver from the price of the crude itself. Investors following Exxon's dividend, one of the longest-running increase streaks in the S&P 500, are tracking free cash flow and buybacks, not this top-line counter.

This page's figure is Exxon's consolidated annual revenue spread evenly across the year, which smooths over the real seasonality of refining maintenance turnarounds and the volume growth from Guyana and Permian development that arrives in discrete production milestones rather than a steady stream. Exxon's 10-K and annual Investor Day materials give barrel-level upstream detail and segment margins that this counter's single number can't capture.