Supply Explorer
Rack market

Oklahoma City, OK

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

OPIS rack city 483 Gasoline & diesel Aviation gasoline Biodiesel Ethanol
terminals
3
pipeline systems delivering
2
refineries confirmed
0
more per research or by route
7
people in the trade area
1,478,758
gal/day gasoline · estimated demand
1,807,099
gal/day diesel · estimated demand
817,531

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
Oklahoma City Airport Trust T-73-OK-2626 Oklahoma City, OK Magellan Midstream
Phillips 66 - Oklahoma City Products Terminal T-73-OK-2612 Oklahoma City, OK Phillips 66 Pipeline, Magellan Midstream
Transmontaigne Product Service T-73-OK-2614 Oklahoma City, OK 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 3 2 0 6
Phillips 66 Pipeline 1 2 0 2

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; 4 are per research; 3 are inferred because the refinery shares a city with a tariff origin. Capacity, contracts and who actually ships are not known from tariffs.
Refinery Location Via Link
CHS McPherson Refinery Mcpherson, KS Magellan Midstream per research
Flint Hills Resources Pine Bend Refinery Saint Paul, MN Magellan Midstream per research
Phillips 66 Ponca City Refinery Ponca City, OK Magellan Midstream, Phillips 66 Pipeline per research
Valero Ardmore Refinery Ardmore, OK Magellan Midstream per research
Borger Refinery (WRB Refining / Phillips 66) Borger, TX Phillips 66 Pipeline inferred (same city)
CVR Wynnewood Refinery Wynnewood, OK Magellan Midstream inferred (same city)
HF Sinclair El Dorado Refinery El Dorado, KS Magellan Midstream inferred (same city)

Trade area

people in the trade area · 2025 estimate
1,478,758
rank of 422 rack markets by people
#68
gallons of gasoline a day · estimate, 2025
1,807,099
gallons of diesel a day · estimate, 2025
817,531
counties wholly in this market
3
counties shared with other markets
24
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
Oklahoma County OK 94% 776,250 949,511 299,580 822,125 8
Cleveland County OK 68% 206,063 170,950 55,571 303,973 19
Canadian County OK 100% 187,189 194,479 97,478 187,189 28
Grady County OK 79% 46,954 67,977 49,143 59,128 37
Logan County OK 71% 39,280 45,502 31,012 55,473 32
McClain County OK 68% 33,929 73,755 58,256 49,647 30
Garfield County OK 43% 26,794 25,923 9,387 61,779 66
Payne County OK 30% 25,116 26,559 14,982 83,889 52
Caddo County OK 79% 20,760 38,262 35,275 26,130 54
Lincoln County OK 49% 17,269 33,192 34,215 35,278 38
Kingfisher County OK 100% 15,795 26,547 17,279 15,795 42
Custer County OK 54% 15,169 28,579 22,942 28,175 86
Stephens County OK 30% 13,262 12,567 5,948 44,310 70
Garvin County OK 34% 8,989 21,782 19,285 26,377 52
Blaine County OK 100% 8,515 20,930 12,038 8,515 60
Woodward County OK 38% 7,453 10,538 5,985 19,827 120
Beckham County OK 33% 7,244 15,334 15,385 22,159 125
Washita County OK 57% 6,173 14,476 14,285 10,884 85
Kiowa County OK 53% 4,301 6,403 4,119 8,181 92
Major County OK 41% 3,055 6,877 4,265 7,536 84
Dewey County OK 59% 2,501 6,357 4,432 4,207 93
Greer County OK 35% 1,889 1,821 1,244 5,373 122
Ellis County OK 35% 1,251 3,007 1,969 3,613 137
Alfalfa County OK 21% 1,206 2,162 1,074 5,649 100
Roger Mills County OK 35% 1,134 1,872 1,184 3,259 128
Lipscomb County TX 24% 707 1,135 806 2,955 166
Harmon County OK 21% 493 575 386 2,327 142

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 each pipeline 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. 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 · lowest adder
6.32
¢/gal · line-haul tariff · published
4.21
¢/gal · carrying cost · calculated
0.45
¢/gal · pipeline loss · published
0.16
¢/gal · terminaling · estimate
1.50
days financed
8.5

Lowest route: from Oklahoma Central on Magellan Midstream to Oklahoma City (FERC No. 160.59.0 item 200).

How the lowest adder is worked, line by line
Line ¢/gal Basis Source or working
Line-haul tariff 4.207 published Magellan Midstream FERC No. 160.59.0 item 200: Oklahoma Central (Ponca City) → Oklahoma City (TMP), OK, 176.71 ¢/bbl
Carrying cost 0.449 calculated $3.260000/gal × 5.9000% ÷ 365 × 8.527 days (1.027 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 99 pipeline miles at 4.0 mph (general estimate)
Pipeline loss 0.163 published Magellan Midstream FERC No. 157.39.0 (Central rules), tender deduction: 0.05% of volume at $3.2600/gal = 6.85 ¢/bbl
Terminaling 1.500 estimate Flat estimate: no fee on file for this terminal
Product adder 6.320 Sum of the lines above, over the origin spot price

Every published route, lowest adder first (8 of 8). Origins are priced at the same index here. "Origin must be cheaper by" is how far below the lowest route's origin 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 Oklahoma City (TMP), OK Oklahoma City Airport Trust; Transmontaigne Product Service 4.21 0.45 0.16* 1.50 6.32 8.5 — FERC No. 160.59.0 item 200
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Oklahoma City (TMP), OK Oklahoma City Airport Trust; Transmontaigne Product Service 4.21 0.50 0.16* 1.50 6.37 9.5 0.05 FERC No. 160.59.0 item 201
McPherson, KS Magellan Midstream Oklahoma City (TMP), OK Oklahoma City Airport Trust; Transmontaigne Product Service 4.30 0.52 0.16* 1.50 6.48 9.9 0.16 FERC No. 160.59.0 item 255
Oklahoma Central (Ponca City) Magellan Midstream Oklahoma City (MPL), OK Phillips 66 - Oklahoma City Products Terminal; Oklahoma City Airport Trust; Transmontaigne Product Service 4.80 0.45 0.16* 1.50 6.91 8.5 0.60 FERC No. 160.59.0 item 200
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Oklahoma City (MPL), OK Phillips 66 - Oklahoma City Products Terminal; Oklahoma City Airport Trust; Transmontaigne Product Service 4.80 0.50 0.16* 1.50 6.96 9.5 0.65 FERC No. 160.59.0 item 201
McPherson, KS Magellan Midstream Oklahoma City (MPL), OK Phillips 66 - Oklahoma City Products Terminal; Oklahoma City Airport Trust; Transmontaigne Product Service 5.44 0.52 0.16* 1.50 7.63 9.9 1.31 FERC No. 160.59.0 item 255
Wichita - Kansas City Interconnect (Phillips 66 Carrier) Magellan Midstream joint rate Oklahoma City (MPL), OK Phillips 66 - Oklahoma City Products Terminal; Oklahoma City Airport Trust; Transmontaigne Product Service 6.76 0.49 0.98* 1.50 9.74 9.4 3.42 FERC No. 160.59.0 item 240
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Oklahoma City (MPL), OK Phillips 66 - Oklahoma City Products Terminal; Oklahoma City Airport Trust; Transmontaigne Product Service 16.66 0.83 0.16* 1.50 19.15 15.7 12.83 FERC No. 160.59.0 item 205

Diesel: product adder

¢/gal · lowest adder
6.59
¢/gal · line-haul tariff · published
4.21
¢/gal · carrying cost · calculated
0.65
¢/gal · pipeline loss · published
0.24
¢/gal · terminaling · estimate
1.50
days financed
8.5

Lowest route: from Oklahoma Central on Magellan Midstream to Oklahoma City (FERC No. 160.59.0 item 200).

How the lowest adder is worked, line by line
Line ¢/gal Basis Source or working
Line-haul tariff 4.207 published Magellan Midstream FERC No. 160.59.0 item 200: Oklahoma Central (Ponca City) → Oklahoma City (TMP), OK, 176.71 ¢/bbl
Carrying cost 0.648 calculated $4.700000/gal × 5.9000% ÷ 365 × 8.527 days (1.027 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 99 pipeline miles at 4.0 mph (general estimate)
Pipeline loss 0.235 published Magellan Midstream FERC No. 157.39.0 (Central rules), tender deduction: 0.05% of volume at $4.7000/gal = 9.87 ¢/bbl
Terminaling 1.500 estimate Flat estimate: no fee on file for this terminal
Product adder 6.590 Sum of the lines above, over the origin spot price

Every published route, lowest adder first (8 of 8). Origins are priced at the same index here. "Origin must be cheaper by" is how far below the lowest route's origin 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 Oklahoma City (TMP), OK Oklahoma City Airport Trust; Transmontaigne Product Service 4.21 0.65 0.24* 1.50 6.59 8.5 — FERC No. 160.59.0 item 200
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Oklahoma City (TMP), OK Oklahoma City Airport Trust; Transmontaigne Product Service 4.21 0.72 0.24* 1.50 6.66 9.5 0.07 FERC No. 160.59.0 item 201
McPherson, KS Magellan Midstream Oklahoma City (TMP), OK Oklahoma City Airport Trust; Transmontaigne Product Service 4.30 0.75 0.24* 1.50 6.79 9.9 0.20 FERC No. 160.59.0 item 255
Oklahoma Central (Ponca City) Magellan Midstream Oklahoma City (MPL), OK Phillips 66 - Oklahoma City Products Terminal; Oklahoma City Airport Trust; Transmontaigne Product Service 4.80 0.65 0.24* 1.50 7.19 8.5 0.60 FERC No. 160.59.0 item 200
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Oklahoma City (MPL), OK Phillips 66 - Oklahoma City Products Terminal; Oklahoma City Airport Trust; Transmontaigne Product Service 4.80 0.72 0.24* 1.50 7.26 9.5 0.67 FERC No. 160.59.0 item 201
McPherson, KS Magellan Midstream Oklahoma City (MPL), OK Phillips 66 - Oklahoma City Products Terminal; Oklahoma City Airport Trust; Transmontaigne Product Service 5.44 0.75 0.24* 1.50 7.93 9.9 1.34 FERC No. 160.59.0 item 255
Wichita - Kansas City Interconnect (Phillips 66 Carrier) Magellan Midstream joint rate Oklahoma City (MPL), OK Phillips 66 - Oklahoma City Products Terminal; Oklahoma City Airport Trust; Transmontaigne Product Service 6.76 0.71 1.41* 1.50 10.39 9.4 3.80 FERC No. 160.59.0 item 240
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Oklahoma City (MPL), OK Phillips 66 - Oklahoma City Products Terminal; Oklahoma City Airport Trust; Transmontaigne Product Service 16.66 1.19 0.24* 1.50 19.59 15.7 13.00 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, 2026-10-07. Diesel: OilPriceAPI HEATING_OIL_USD, 2026-10-07. These are the New York Harbor futures benchmarks, not a Gulf Coast price.
  • Interest rate: SOFR 3.90% (2026-10-06) + 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, 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.
  • Terminaling: the carrier's terminal charge where its tariff states one (marked *), otherwise a flat 1.5¢/gal estimate.
  • 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
4.21
¢/gal · cheapest diesel · from Oklahoma Central on Magellan Midstream
4.21
Published line-haul rates into a terminal here, cheapest first (8 of 8 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 Oklahoma City (TMP), OK gasoline, distillate 176.71 4.21 Phillips 66 Ponca City Refinery FERC No. 160.59.0 item 200
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Oklahoma City (TMP), OK gasoline, distillate 176.71 4.21 HF Sinclair El Dorado Refinery FERC No. 160.59.0 item 201
McPherson, KS Magellan Midstream Oklahoma City (TMP), OK gasoline, distillate 180.59 4.30 CHS McPherson Refinery FERC No. 160.59.0 item 255
Oklahoma Central (Ponca City) Magellan Midstream Oklahoma City (MPL), OK same city (inferred) gasoline, distillate 201.71 4.80 Phillips 66 Ponca City Refinery FERC No. 160.59.0 item 200
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Oklahoma City (MPL), OK same city (inferred) gasoline, distillate 201.71 4.80 HF Sinclair El Dorado Refinery FERC No. 160.59.0 item 201
McPherson, KS Magellan Midstream Oklahoma City (MPL), OK same city (inferred) gasoline, distillate 228.68 5.45 CHS McPherson Refinery FERC No. 160.59.0 item 255
Wichita - Kansas City Interconnect (Phillips 66 Carrier) Magellan Midstream Oklahoma City (MPL), OK same city (inferred) gasoline, distillate 284.10 6.76 FERC No. 160.59.0 item 240
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Oklahoma City (MPL), OK same city (inferred) gasoline, distillate 699.76 16.66 Flint Hills Resources Pine Bend Refinery FERC No. 160.59.0 item 205

Supply resilience

pipeline supply
Limited
pipeline systems delivering
2
terminals on two or more pipelines
1
terminals with no pipeline tariff
0

Two pipeline systems deliver here: one can cover for the other where a terminal is on both.

If a pipeline system goes down

Pipeline system Terminals it reaches here With no other pipeline Which
Magellan Midstream 3 2 Oklahoma City Airport Trust; Transmontaigne Product Service
Phillips 66 Pipeline 1 0

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
-1.77
¢/gal over Chicago ethanol · highest
-1.47

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 - Oklahoma City Products Terminal -1.77 truck Cardinal Colwich LLC (Colwich, KS) 192
Transmontaigne Product Service -1.77 truck Cardinal Colwich LLC (Colwich, KS) 192
Oklahoma City Airport Trust -1.47 truck Cardinal Colwich LLC (Colwich, KS) 198

Nearby rack markets

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

Rack market Miles Terminals Pipelines
Shawnee, OK 32 1 2
Wynnewood, OK 59 0 —
Enid, OK 69 0 —

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.