Midstream & Pipelines Sector Primer

Midstream companies collect fees for moving, processing and storing hydrocarbons between the wellhead and the refinery or export dock. Cash tracks contracted volume times tariff, not the spot oil or gas price, so a reserve-NAV or commodity-sensitivity lens misreads the equity. What matters is contract quality, throughput growth, how much cash survives to the distribution or dividend, and whether the balance sheet can fund both the payout and growth capital.

Midstream valuation benchmarks by structure

A pipe earns the same toll whether a partnership or a corporation owns it, but structure changes the cash line, the payout and the multiple. These are the primer's coarse bands by issuer type.

The primer anchors large-cap EV/EBITDA at 9.0x, between a pure-MLP index at 8.6x forward and a C-corp-heavy index at 10.9x. Part of that gap is tax friction, since partnership paperwork shrinks the MLP holder base. Coverage below 1.0x means the payout is not funded from cash, 1.0-1.4x is adequate and above 1.4x is comfortable. For growth underwriting the primer caps leverage at 4.5x, and a new project adds value when its build multiple sits below the trading band.

Worked example: a midstream discounted cash flow valuation

Take Riverbend, the primer's fictional mid-cap MLP: $5,000 million of adjusted EBITDA, $1,000 million of cash interest, $400 million of maintenance capex and net debt at 3.5 times EBITDA. Its distributable cash flow is $3,600 million against $2,250 million of distributions. Now value it the way the primer values its archetypes, using its MLP conversion. Of each dollar of EBITDA, 62 cents survives as unlevered free cash flow after maintenance capex, cash tax and the growth capex that buys 2.5% a year of growth. That cash is discounted at 9.0%, a 4.50% ten-year Treasury yield plus a 4.5% risk premium.

The discounted cash flow implies 9.8x EBITDA, inside the 8-10x band; a flat 9.0x screen would put enterprise value $3,885 million lower. Distributions are a 7.2% yield on that equity value, inside the 5-8% band, and coverage is 1.60x. Leverage is the tighter gate. Debt at 3.5x leaves $5,000 million of headroom to the 4.5x ceiling, and a $1,000 million debt-funded project lifts leverage to 3.7x before its EBITDA arrives. Value is most sensitive to the discount rate and growth rate: at a 10% discount rate equity value falls 21%, and at 8% it rises 28%.

The primer runs the same method on two larger archetypes, an MLP and a C-corp gas network, with a discount-rate-by-growth grid and a build-versus-buy test. The Excel model runs both on your own inputs.

Which midstream valuation method fits which company

What the full primer adds

The primer maps listed structures first (MLP, C-corp, Canadian cross-listed), then the cash vocabulary: distributable cash flow and coverage at partnerships, free cash flow at corporations, leverage on each issuer's own terms, and the footnote traps that make fee-based percentages non-comparable across filings. In this sector DCF means distributable cash flow, so the primer labels the valuation method "DCF valuation" to keep the two apart. That method is the headline one: a ten-year unlevered discounted cash flow, cross-checked on EV/EBITDA and distribution yield. Two worked valuations carry it: an illustrative MLP contracted-cash-flow perpetuity and a C-corp gas network. A build-versus-buy test on a growth project sits alongside. Applied cases on coverage, leverage, contract quality and volume show how to read a peer set without treating every headline ratio as equivalent.

Shorter free guides on the site cover the same mechanics (structure, cash definitions, take-or-pay contracts, screening multiples) in standalone form; research profiles apply the screens to filed names. The companion Excel model runs to eleven sheets, from the two worked valuations to a coverage-and-leverage screen. Its rates and screen thresholds sit on one assumptions sheet, with the Treasury yield shared with the other Selborne models.

Sheets: Quick Start, Instructions, Assumptions, MLP, C-Corp Gas Network, Valuation Summary, Distribution Coverage, Leverage & Contract Quality, EV-EBITDA Screen, Sensitivity, Dashboard.