Supply Explorer
Rack market

Casper, WY

#232 of 422 U.S. rack markets by terminals

OPIS rack code 790 Gasoline & diesel Ethanol
terminals
1
pipeline systems delivering
1
refineries in market
1
refineries supplying market
1
people in the trade area
83,505
gal/day gasoline · estimated demand
138,035
gal/day diesel · estimated demand
151,701

Terminals in this market

The racks that post prices in this market. Pipelines = systems with a tariff delivery point at the terminal.
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Terminal TCN Location Delivered by
Phillips 66 Pipeline T-83-WY-4061 Evansville, WY Phillips 66 Pipeline

Pipelines delivering to this market

Each system with a tariff delivery point at one of this market’s terminals, and how many running refineries can ship on it to here.

Pipeline system Terminals here Delivery points Refineries confirmed All reachable
Phillips 66 Pipeline 1 1 0 0

Refineries that can supply this market

Running refineries that can reach a terminal here by published route, including across connecting carriers, confirmed links first. 1 are confirmed or named in a tariff; 0 are per research; 0 are inferred because the refinery shares a city with a tariff origin. Capacity, contracts and who actually ships are not known from tariffs. Located in this market (nearest rack market, within 50 miles): HF Sinclair Casper Refinery.
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Refinery Location Via Link
HF Sinclair Casper Refinery Evansville, WY named in a tariff

Trade area

people in the trade area · 2025 estimate
83,505
rank of 422 rack markets by people
#366
gallons of gasoline a day · estimate, 2025
138,035
gallons of diesel a day · estimate, 2025
151,701
counties wholly in this market
1
counties shared with other markets
6
An estimate of who lifts here. Each county goes to its nearest rack market with terminals; a market within 1.5 times that distance (or 25 miles more) shares it, up to 4 markets, weighted toward the closer one and the one with more terminals. Distances are straight-line from the county’s centre. Shares of a county always add to 100%, so the people counted across all markets add back to the U.S. total.
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County State Share here People counted here Gasoline gal/day Diesel gal/day County population Miles
Natrona County WY 53% 42,848 52,957 35,531 80,526 28
Converse County WY 100% 13,824 32,512 46,806 13,824 38
Campbell County WY 21% 10,077 14,351 10,884 48,145 99
Albany County WY 26% 9,898 15,812 18,904 38,558 86
Carbon County WY 27% 3,740 14,666 24,256 14,013 87
Platte County WY 34% 2,929 7,283 15,015 8,634 83
Sioux County NE 15% 183 442 295 1,188 131

Fuel demand is an estimate: each state’s taxed gallons for the year (FHWA) are split among its counties by where the driving happens (EPA county vehicle miles, weighted by how much fuel each vehicle type burns), then shared to markets as above. Every state adds back to its FHWA total. Gasoline includes the ethanol blended into it; diesel is FHWA’s special fuels. Expect diesel to be least reliable along long-haul corridors, where trucks buy fuel in one county and burn it in another. Population: U.S. Census Bureau county estimates.

How good is it? Checked in October 2026 against the county retail sales Iowa and California publish: for gasoline, about 3–5% of gallons landed in the wrong rack market and a typical market was within 5–6%. For diesel, 14–21% landed in the wrong market and a typical market was 30–45% off, with truck-stop corridors such as Bakersfield and Stockton under-counted. Treat gasoline as a working estimate and diesel as a rough guide.

Cost to serve this market by pipeline

No published pipeline rate into a terminal here is on file yet. Markets supplied by truck, rail or water have no tariff to read.

Supply resilience

pipeline supply
One pipeline
pipeline systems delivering
1
terminals on two or more pipelines
0
terminals with no pipeline tariff
0

One pipeline system delivers here: Phillips 66 Pipeline. An outage on it leaves the market to truck, rail or water.

If a pipeline system goes down

Pipeline system Terminals it reaches here With no other pipeline Which
Phillips 66 Pipeline 1 1 Phillips 66 Pipeline

Counts pipeline systems with a tariff delivery point here, not capacity, storage or contracts. A system with two lines into the market still counts once, and a terminal with one pipeline may also receive by truck, rail or water. For a refinery or pipeline outage across every market it touches, open that facility’s page.

Delivered ethanol cost

¢/gal over Chicago ethanol · lowest in the market
-0.40
¢/gal over Chicago ethanol · highest
-0.40

An estimate for each terminal: the cheapest of published rail rates and trucking from the nearest plants, plus basis, transload, terminaling and carrying cost. Each terminal page shows the build-up line by line.

Terminal ¢/gal over Chicago By From Miles
Phillips 66 Pipeline -0.40 truck Bridgeport Ethanol LLC (Bridgeport, NE) 219

Nearby rack markets

Rack markets within 75 miles (straight line): where a buyer here could also lift.

Rack market Miles Terminals Pipelines
Sinclair, WY 66 3 —

Rates are pipeline line-haul transcribed from published FERC tariffs; every figure cites its tariff and item. Cost to serve (netback) adds origin spot price and destination fees. "Confirmed" links match a tariff delivery point to the facility; "same city" means the point is in the facility's city — plausible, not proof; "per research" means the facility's research profile names the pipeline as an outlet.