Supply Explorer
Rack market

Scott City, KS

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

OPIS rack code 525 Gasoline & diesel Biodiesel Ethanol
terminals
1
pipeline systems delivering
1
refineries in market
0
refineries supplying market
4
people in the trade area
139,189
gal/day gasoline · estimated demand
273,570
gal/day diesel · estimated demand
190,286

Terminals in this market

The racks that post prices in this market. Pipelines = systems with a tariff delivery point at the terminal.
Terminal TCN Location Delivered by
Magellan Pipeline Company, L.P. T-48-KS-3664 Scott City, KS Magellan Midstream

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
Magellan Midstream 1 1 0 4

Refineries that can supply this market

Running refineries that can reach a terminal here by published route, including across connecting carriers, confirmed links first. 0 are confirmed or named in a tariff; 3 are per research; 1 are inferred because the refinery shares a city with a tariff origin. Capacity, contracts and who actually ships are not known from tariffs. No running refinery is located in this market (nearest rack market, within 50 miles).
Refinery Location Via Link
Flint Hills Resources Pine Bend Refinery Saint Paul, MN Magellan Midstream per research
Phillips 66 Ponca City Refinery Ponca City, OK Magellan Midstream per research
Valero Ardmore Refinery Ardmore, OK Magellan Midstream per research
CVR Wynnewood Refinery Wynnewood, OK Magellan Midstream inferred (same city)

Trade area

people in the trade area · 2025 estimate
139,189
rank of 422 rack markets by people
#344
gallons of gasoline a day · estimate, 2025
273,570
gallons of diesel a day · estimate, 2025
190,286
counties wholly in this market
15
counties shared with other markets
23
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.
County State Share here People counted here Gasoline gal/day Diesel gal/day County population Miles
Finney County KS 100% 37,505 39,642 17,907 37,505 39
Ford County KS 34% 11,622 13,863 6,998 33,993 84
Seward County KS 44% 9,337 10,649 5,383 21,073 99
Thomas County KS 100% 7,725 28,422 21,633 7,725 53
Grant County KS 100% 7,028 8,055 3,979 7,028 76
Sherman County KS 100% 5,763 20,398 15,965 5,763 68
Gray County KS 100% 5,652 13,973 11,194 5,652 64
Scott County KS 100% 4,815 8,847 6,721 4,815 8
Texas County OK 22% 4,511 8,539 4,868 20,322 132
Kearny County KS 100% 3,888 6,885 5,415 3,888 47
Haskell County KS 100% 3,599 10,381 8,399 3,599 72
Logan County KS 100% 2,661 7,183 6,275 2,661 25
Gove County KS 100% 2,631 19,148 16,696 2,631 31
Sheridan County KS 100% 2,427 4,147 3,378 2,427 58
Stevens County KS 41% 2,043 3,615 2,032 4,984 99
Wichita County KS 100% 2,031 3,834 2,748 2,031 25
Kit Carson County CO 28% 2,003 7,932 6,044 7,069 103
Hamilton County KS 68% 1,699 3,693 3,190 2,500 64
Meade County KS 43% 1,653 4,009 2,849 3,852 98
Trego County KS 60% 1,646 10,911 9,187 2,740 60
Ness County KS 60% 1,563 3,194 2,250 2,617 54
Lane County KS 100% 1,508 3,863 2,716 1,508 25
Norton County KS 27% 1,443 2,103 1,510 5,288 98
Wallace County KS 100% 1,441 2,959 2,799 1,441 52
Graham County KS 60% 1,429 1,980 1,591 2,371 76
Decatur County KS 49% 1,337 2,494 2,151 2,716 85
Rawlins County KS 51% 1,237 1,537 966 2,431 83
Greeley County KS 100% 1,182 2,728 2,455 1,182 49
Beaver County OK 23% 1,130 3,626 2,684 4,882 130
Stanton County KS 56% 1,120 2,195 1,529 1,986 86
Cheyenne County KS 38% 998 1,128 822 2,604 93
Rooks County KS 20% 932 1,261 969 4,646 99
Hodgeman County KS 52% 849 2,493 2,056 1,619 65
Morton County KS 32% 781 1,159 590 2,470 109
Harper County OK 20% 622 1,765 1,183 3,172 142
Cheyenne County CO 31% 536 2,957 1,707 1,713 93
Clark County KS 22% 424 1,329 968 1,900 112
Lipscomb County TX 14% 418 672 477 2,955 164

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

What it costs to move a gallon here from a supply origin at filed tariff rates: line-haul, the cost of financing the product on the way and in the tank, pipeline loss, and terminaling. It is a cost at filed rates, not a market price: add it to the origin spot price for a delivered cost. The figure shown is the lowest route that starts where product enters the pipeline system; where a second pipeline is needed to reach here, both are costed. Lines marked "estimate" are placeholders until the pipeline or terminal figure is on file; in the routes table, * marks a figure taken from the tariff.

Gasoline: product adder

¢/gal · product adder
10.60
¢/gal · line-haul tariff · published
8.41
¢/gal · carrying cost · calculated
0.53
¢/gal · pipeline loss · published
0.16
¢/gal · terminaling · estimate
1.50
days financed
10.5

Route used: from Oklahoma Central on Magellan Midstream to Scott City, KS (FERC No. 160.59.0 item 200).

How this adder is worked, line by line
Line ¢/gal Basis Source or working
Line-haul tariff 8.411 published Magellan Midstream FERC No. 160.59.0 item 200: Oklahoma Central (Ponca City) → Scott City, KS, 353.28 ¢/bbl
Carrying cost 0.530 calculated $3.120000/gal × 5.9200% ÷ 365 × 10.464 days (2.964 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 285 pipeline miles at 4.0 mph (general estimate)
Pipeline loss 0.156 published Magellan Midstream FERC No. 157.39.0 (Central rules), tender deduction: 0.05% of volume at $3.1200/gal = 6.55 ¢/bbl
Terminaling 1.500 estimate Flat estimate: no fee on file for this terminal
Product adder 10.597 Sum of the lines above, over the origin spot price

Every published route, lowest adder first (4 of 4). Origins are priced at the same index here. "Origin must be cheaper by" is how far below the price at the origin of the route used above a route's own origin price has to be before that route wins.

Origin Pipeline Delivery point Terminals Line-haul Carrying Loss Terminaling Adder ¢/gal Days Origin must be cheaper by Tariff
Oklahoma Central (Ponca City) Magellan Midstream Scott City, KS Magellan Pipeline Company, L.P. 8.41 0.53 0.16* 1.50 10.60 10.5 — FERC No. 160.59.0 item 200
Wynnewood, OK Magellan Midstream Scott City, KS Magellan Pipeline Company, L.P. 10.49 0.59 0.16* 1.50 12.73 11.6 2.14 FERC No. 160.59.0 item 204
Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood) Magellan Midstream joint rate Scott City, KS Magellan Pipeline Company, L.P. 11.20 0.59 0.31* 1.50 13.60 11.6 3.01 FERC No. 197.9.0 item 200
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Scott City, KS Magellan Pipeline Company, L.P. 15.00 0.74 0.16* 1.50 17.40 14.6 6.80 FERC No. 160.59.0 item 205

Diesel: product adder

¢/gal · product adder
10.98
¢/gal · line-haul tariff · published
8.41
¢/gal · carrying cost · calculated
0.83
¢/gal · pipeline loss · published
0.24
¢/gal · terminaling · estimate
1.50
days financed
10.5

Route used: from Oklahoma Central on Magellan Midstream to Scott City, KS (FERC No. 160.59.0 item 200).

How this adder is worked, line by line
Line ¢/gal Basis Source or working
Line-haul tariff 8.411 published Magellan Midstream FERC No. 160.59.0 item 200: Oklahoma Central (Ponca City) → Scott City, KS, 353.28 ¢/bbl
Carrying cost 0.827 calculated $4.870000/gal × 5.9200% ÷ 365 × 10.464 days (2.964 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 285 pipeline miles at 4.0 mph (general estimate)
Pipeline loss 0.244 published Magellan Midstream FERC No. 157.39.0 (Central rules), tender deduction: 0.05% of volume at $4.8700/gal = 10.23 ¢/bbl
Terminaling 1.500 estimate Flat estimate: no fee on file for this terminal
Product adder 10.981 Sum of the lines above, over the origin spot price

Every published route, lowest adder first (4 of 4). Origins are priced at the same index here. "Origin must be cheaper by" is how far below the price at the origin of the route used above a route's own origin price has to be before that route wins.

Origin Pipeline Delivery point Terminals Line-haul Carrying Loss Terminaling Adder ¢/gal Days Origin must be cheaper by Tariff
Oklahoma Central (Ponca City) Magellan Midstream Scott City, KS Magellan Pipeline Company, L.P. 8.41 0.83 0.24* 1.50 10.98 10.5 — FERC No. 160.59.0 item 200
Wynnewood, OK Magellan Midstream Scott City, KS Magellan Pipeline Company, L.P. 10.49 0.92 0.24* 1.50 13.15 11.6 2.17 FERC No. 160.59.0 item 204
Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood) Magellan Midstream joint rate Scott City, KS Magellan Pipeline Company, L.P. 11.20 0.92 0.49* 1.50 14.11 11.6 3.13 FERC No. 197.9.0 item 200
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Scott City, KS Magellan Pipeline Company, L.P. 15.00 1.15 0.24* 1.50 17.90 14.6 6.92 FERC No. 160.59.0 item 205
Inputs and assumptions behind these figures
  • Product value (for carrying cost and loss only): the prior day's spot price. Gasoline: OilPriceAPI GASOLINE_RBOB_USD, 2026-10-26. Diesel: OilPriceAPI HEATING_OIL_USD, 2026-10-26. These are the New York Harbor futures benchmarks, not a Gulf Coast price.
  • Interest rate: SOFR 3.92% (2026-10-23) + 2.0 points.
  • Transit (estimate): straight-line miles between the tariff origin and delivery point × 1.15, at 4.0 mph unless the pipeline has its own figure.
  • Days financed (estimate): transit, plus half a 5-day shipping cycle waiting to lift (once for each pipeline on a two-pipeline route), plus 5 days of stock at the terminal.
  • Pipeline loss: the charge or volume deduction the tariff states, where it states one (marked *; a deduction is costed at the product value above). Otherwise an estimate of 0.10% of product value per pipeline, two for a joint rate; that includes pipelines that share out actual losses without publishing a figure, and tariffs that state no loss term.
  • Terminaling: the carrier's terminal charge where its tariff states one (marked *), otherwise a flat 1.5¢/gal estimate.
  • Which route sets the figure: the lowest one that starts at a supply origin. On Colonial that is Houston. A rate that starts part-way along a pipeline, or at a secondary origin, stays in the table but does not set the figure. Where a rate starts at a point another carrier delivers to, the first carrier's lowest rate into that point is added, with its loss and time in the pipe; terminaling is charged once. The same is done where one pipeline files the movement as two rates. Which origins are treated this way is our own review of each system, not a statement in a tariff.
  • Rates used: each pipeline's ordinary filed rate. Committed, volume-tier, discount and bid rates are left out, as are conditional fees (shown on each pipeline page), additives, taxes and the value of line space.
  • Assumption set in force from 2026-10-01; review by 2027-01-01.

Published line-haul rates, all products and rate types

¢/gal · cheapest gasoline · from Oklahoma Central on Magellan Midstream
8.41
¢/gal · cheapest diesel · from Oklahoma Central on Magellan Midstream
8.41
¢/gal · cheapest jet fuel · from Wynnewood, OK / Ardmore, OK on Magellan Midstream
11.20
Published line-haul rates into a terminal here, cheapest first (4 of 4 routes). Add the origin spot price for a delivered cost; compare that with the rack price for the netback. Not included: terminal throughput and rack fees, and the 10 conditional tariff fees listed on each pipeline page.
Origin Pipeline Delivery point Product ¢/bbl ¢/gal Refineries at the origin Tariff
Oklahoma Central (Ponca City) Magellan Midstream Scott City, KS gasoline, distillate 353.28 8.41 Phillips 66 Ponca City Refinery FERC No. 160.59.0 item 200
Wynnewood, OK Magellan Midstream Scott City, KS gasoline, distillate 440.63 10.49 CVR Wynnewood Refinery FERC No. 160.59.0 item 204
Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood) Magellan Midstream Scott City, KS gasoline, distillate, jet fuel 470.57 11.20 Valero Ardmore Refinery; CVR Wynnewood Refinery FERC No. 197.9.0 item 200
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Scott City, KS gasoline, distillate 630.16 15.00 Flint Hills Resources Pine Bend Refinery FERC No. 160.59.0 item 205

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: Magellan Midstream. 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
Magellan Midstream 1 1 Magellan Pipeline Company, L.P.

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
-9.12
¢/gal over Chicago ethanol · highest
-9.12

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
Magellan Pipeline Company, L.P. -9.12 truck Western Plains Energy LLC (Oakley, KS) 45

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.