Refining Sector Primer

Refiners buy crude and sell transport fuels, keeping the gap after operating costs and compliance. Earnings swing with the crack, so last-twelve-months multiples and a generic DCF on trailing cash flow misprice the equity at the cycle extremes. The work is to separate headline crack indicators from realised margins, then value on mid-cycle earnings and balance-sheet headroom rather than the latest quarter's print.

The primer works through that in order: how listed refiners differ, how the crack cycle moves cash through its operating stages, how regional systems and Nelson complexity change capture, and where RIN compliance sits in the margin bridge. Valuation frameworks cover mid-cycle EBITDA and through-cycle EV/EBITDA. Then three worked ten-year DCFs, one for each refiner archetype, plus a PSX-style integrated sum-of-parts, trace the cash-flow path end to end. Applied cases walk capture versus the 3-2-1, regional systems and complexity, and integrated names where midstream or chemicals can reprice the equity beside the refining line. Screening metrics, risks and a glossary close the method.

Free guides on the site teach the building blocks (crack spreads, capture, complexity, RINs, mid-cycle EBITDA) without the full peer set; research profiles put those same screens to work on individual filers. The companion Excel model runs to twelve sheets, from the three archetype DCFs to a capture-and-leverage screen, and takes its crack and price assumptions from one sheet. When the marks move, rerun the merchant and integrated frameworks and the numbers follow.

Sheets: Quick Start, Instructions, Assumptions, Complex Coastal, Inland WTI, Simple High-Beta, Valuation Summary, Cycle Scenarios, Capture & Complexity, Leverage Screen, Sensitivity, Dashboard.