# Palmyra, MO rack market

Palmyra, MO wholesale fuel rack market. 2 terminals post there, delivered by Inland Waterways and Magellan Midstream. 19 running refineries can reach it by published route, 0 confirmed.

- Terminals: 2 (#150 of 422 rack markets by terminals)
- Pipeline systems delivering: Inland Waterways, Magellan Midstream
- Refineries that can reach it: 19 (0 confirmed or named in a tariff, 16 per research, the rest inferred from a shared city)
- Trade area (estimate): 208,113 people across 23 counties (18 shared with other markets)
- Estimated fuel demand in the trade area: 298,660 gal/day gasoline, 99,765 gal/day diesel (state taxed gallons, FHWA 2025, split by EPA county vehicle miles)
- Fuel taxes in Missouri (state + federal, ¢/gal, EIA July 1, 2026, before local taxes): gasoline 48.4, diesel 54.4; taxed at terminal rack
- Pipeline supply: Two pipeline systems deliver here: one can cover for the other where a terminal is on both.
- Terminal operators: 2; largest Ayers Oil with 1 of 2 terminals (by count, not volume)
- Pump price, regular gasoline (PADD 2, EIA, 2026-10-26): $4.269/gal
- Pump price, diesel (PADD 2, EIA, 2026-10-26): $6.480/gal

## Cheapest published pipeline route in, by product (line-haul only)
- gasoline: 10.92 ¢/gal from Oklahoma Central (Ponca City) on Magellan Midstream (FERC No. 160.59.0 item 200)
- diesel: 10.92 ¢/gal from Oklahoma Central (Ponca City) on Magellan Midstream (FERC No. 160.59.0 item 200)
- jet fuel: 14.23 ¢/gal from Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood) on Magellan Midstream (FERC No. 197.9.0 item 200)

## Terminals
- Ayers Oil Company - Canton (T-43-MO-3703), Canton, MO — Inland Waterways
- Magellan Pipeline Company, L.P. (T-43-MO-3716), Palmyra, MO — Magellan Midstream

## Refineries that can supply it
- CHS McPherson Refinery, Mcpherson, KS — via Magellan Midstream (per research)
- Chalmette Refinery, Chalmette, LA — via Inland Waterways (per research)
- Ergon Refining Vicksburg Refinery, Vicksburg, MS — via Inland Waterways (per research)
- ExxonMobil Baton Rouge Refinery, Baton Rouge, LA — via Inland Waterways (per research)
- Flint Hills Resources Pine Bend Refinery, Saint Paul, MN — via Magellan Midstream, Inland Waterways (per research)
- Krotz Springs Refinery, Krotz Springs, LA — via Inland Waterways (per research)
- Marathon Garyville Refinery, Garyville, LA — via Inland Waterways (per research)
- Phillips 66 Lake Charles Refinery (Lake Charles Manufacturing Complex), Westlake, LA — via Inland Waterways (per research)
- Phillips 66 Ponca City Refinery, Ponca City, OK — via Magellan Midstream, Phillips 66 Pipeline (per research)
- Placid Refining Company Port Allen Refinery, Port Allen, LA — via Inland Waterways (per research)
- Shell Norco Manufacturing Complex (Norco Refinery), Norco, LA — via Inland Waterways (per research)
- Valero Ardmore Refinery, Ardmore, OK — via Magellan Midstream (per research)
- Valero Memphis Refinery, Memphis, TN — via Inland Waterways (per research)
- Valero Meraux Refinery, Meraux, LA — via Inland Waterways (per research)
- Valero St. Charles Refinery (Norco Refinery), Norco, LA — via Inland Waterways (per research)
- Wood River Refinery, Wood River, IL — via Inland Waterways (per research)
- Borger Refinery (Phillips 66), Borger, TX — via Phillips 66 Pipeline (inferred (same city))
- CVR Wynnewood Refinery, Wynnewood, OK — via Magellan Midstream (inferred (same city))
- HF Sinclair El Dorado Refinery, El Dorado, KS — via Magellan Midstream (inferred (same city))

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Source: Thinking On Energy Supply Explorer — https://thinkingonenergy.com/supply/market/market-palmyra-mo/
Built from published FERC pipeline tariffs, EIA-820, the IRS Terminal Control Number list and sourced research. Rates are line-haul only. Cite as: Thinking On Energy, Supply Explorer, 2026-10-29.