Supply Explorer
Rack market

Waskom, TX

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

OPIS rack code 766 Gasoline & diesel
terminals
1
pipeline systems delivering
1
refineries in market
0
refineries supplying market
4
people in the trade area
245,067
gal/day gasoline · estimated demand
447,267
gal/day diesel · estimated demand
239,740

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
Energy Transfer Marketing & Terminals LP T-75-TX-2688 Waskom, TX Sunoco / Energy Transfer

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
Sunoco / Energy Transfer 1 1 2 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. 2 are confirmed or named in a tariff; 1 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
ExxonMobil Beaumont Refinery Beaumont, TX Sunoco / Energy Transfer confirmed
Motiva Port Arthur Refinery Port Arthur, TX Sunoco / Energy Transfer confirmed
Valero Port Arthur Refinery Port Arthur, TX Sunoco / Energy Transfer per research
TotalEnergies Port Arthur Refinery Port Arthur, TX Sunoco / Energy Transfer inferred (same city)

Trade area

people in the trade area · 2025 estimate
245,067
rank of 422 rack markets by people
#298
gallons of gasoline a day · estimate, 2025
447,267
gallons of diesel a day · estimate, 2025
239,740
counties wholly in this market
2
counties shared with other markets
13
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
Harrison County TX 100% 71,956 154,170 103,948 71,956 1
Gregg County TX 33% 41,044 64,093 26,207 126,095 26
Caddo Parish LA 11% 25,203 45,637 17,499 224,226 29
Bowie County TX 27% 24,991 45,870 27,048 92,696 63
Rusk County TX 31% 16,818 24,220 10,967 54,854 37
Cass County TX 35% 9,988 16,796 7,645 28,651 38
Marion County TX 100% 9,896 16,146 8,267 9,896 18
Cherokee County TX 18% 9,547 13,320 6,005 53,337 66
Panola County TX 40% 9,189 23,475 10,503 23,018 26
Upshur County TX 18% 8,118 11,372 5,289 44,410 35
Miller County AR 18% 7,434 12,156 7,897 42,357 60
Little River County AR 33% 3,937 5,896 2,614 11,763 81
De Soto Parish LA 13% 3,587 9,465 3,814 27,381 50
Sevier County AR 17% 2,739 3,652 1,580 15,758 101
Lafayette County AR 10% 616 988 451 5,888 66

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
6.19
¢/gal · line-haul tariff · published
3.90
¢/gal · carrying cost · calculated
0.48
¢/gal · pipeline loss · estimate
0.31
¢/gal · terminaling · estimate
1.50
days financed
9.5

Route used: from Sunoco Pipeline L.P. Hebert Tank Farm on Sunoco / Energy Transfer to Energy Transfer M&T Waskom Terminal, Harrison County (TX No. 80.12).

How this adder is worked, line by line
Line ¢/gal Basis Source or working
Line-haul tariff 3.898 published Sunoco / Energy Transfer TX No. 80.12: Sunoco Pipeline L.P. Hebert Tank Farm → Energy Transfer M&T Waskom Terminal, Harrison County, 163.73 ¢/bbl
Carrying cost 0.480 calculated $3.100000/gal × 5.9300% ÷ 365 × 9.539 days (2.039 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 196 pipeline miles at 4.0 mph (general estimate)
Pipeline loss 0.310 estimate flat estimate $0.0031/gal, applied 1 time
Terminaling 1.500 estimate Flat estimate: no fee on file for this terminal
Product adder 6.189 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
Sunoco Pipeline L.P. Hebert Tank Farm Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County Energy Transfer Marketing & Terminals LP 3.90 0.48 0.31 1.50 6.19 9.5 — TX No. 80.12
Beaumont (ExxonMobil Refinery) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County Energy Transfer Marketing & Terminals LP 4.58 0.48 0.31 1.50 6.87 9.5 0.68 TX No. 80.12
Hebert (Valero Pipeline) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County Energy Transfer Marketing & Terminals LP 4.58 0.48 0.31 1.50 6.87 9.5 0.68 TX No. 80.12
Port Arthur (Motiva Refinery or Enterprise Products Terminal) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County Energy Transfer Marketing & Terminals LP 4.58 0.49 0.31 1.50 6.87 9.6 0.68 TX No. 80.12

Diesel: product adder

¢/gal · product adder
6.61
¢/gal · line-haul tariff · published
3.90
¢/gal · carrying cost · calculated
0.74
¢/gal · pipeline loss · estimate
0.48
¢/gal · terminaling · estimate
1.50
days financed
9.5

Route used: from Sunoco Pipeline L.P. Hebert Tank Farm on Sunoco / Energy Transfer to Energy Transfer M&T Waskom Terminal, Harrison County (TX No. 80.12).

How this adder is worked, line by line
Line ¢/gal Basis Source or working
Line-haul tariff 3.898 published Sunoco / Energy Transfer TX No. 80.12: Sunoco Pipeline L.P. Hebert Tank Farm → Energy Transfer M&T Waskom Terminal, Harrison County, 163.73 ¢/bbl
Carrying cost 0.738 calculated $4.760000/gal × 5.9300% ÷ 365 × 9.539 days (2.039 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 196 pipeline miles at 4.0 mph (general estimate)
Pipeline loss 0.476 estimate flat estimate $0.0048/gal, applied 1 time
Terminaling 1.500 estimate Flat estimate: no fee on file for this terminal
Product adder 6.612 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
Sunoco Pipeline L.P. Hebert Tank Farm Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County Energy Transfer Marketing & Terminals LP 3.90 0.74 0.48 1.50 6.61 9.5 — TX No. 80.12
Beaumont (ExxonMobil Refinery) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County Energy Transfer Marketing & Terminals LP 4.58 0.74 0.48 1.50 7.29 9.5 0.68 TX No. 80.12
Hebert (Valero Pipeline) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County Energy Transfer Marketing & Terminals LP 4.58 0.74 0.48 1.50 7.29 9.5 0.68 TX No. 80.12
Port Arthur (Motiva Refinery or Enterprise Products Terminal) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County Energy Transfer Marketing & Terminals LP 4.58 0.75 0.48 1.50 7.30 9.6 0.69 TX No. 80.12
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, 2026-10-27. Diesel: OilPriceAPI HEATING_OIL_USD, 2026-10-27. These are the New York Harbor futures benchmarks, not a Gulf Coast price.
  • Interest rate: SOFR 3.93% (2026-10-26) + 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 Sunoco Pipeline L.P. Hebert Tank Farm on Sunoco / Energy Transfer
3.90
¢/gal · cheapest diesel · from Sunoco Pipeline L.P. Hebert Tank Farm on Sunoco / Energy Transfer
3.90
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 7 conditional tariff fees listed on each pipeline page.
Origin Pipeline Delivery point Product ¢/bbl ¢/gal Refineries at the origin Tariff
Sunoco Pipeline L.P. Hebert Tank Farm Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County gasoline, distillate 163.73 3.90 ExxonMobil Beaumont Refinery TX No. 80.12
Beaumont (ExxonMobil Refinery) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County gasoline, distillate 192.25 4.58 ExxonMobil Beaumont Refinery TX No. 80.12
Port Arthur (Motiva Refinery or Enterprise Products Terminal) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County gasoline, distillate 192.25 4.58 Motiva Port Arthur Refinery; Valero Port Arthur Refinery; TotalEnergies Port Arthur Refinery TX No. 80.12
Hebert (Valero Pipeline) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County gasoline, distillate 192.25 4.58 TX No. 80.12
Beaumont (ExxonMobil Refinery) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County gasoline, distillate 227.77 5.42 ExxonMobil Beaumont Refinery TX No. 80.12
Port Arthur (Motiva Refinery or Enterprise Products Terminal) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County gasoline, distillate 227.77 5.42 Motiva Port Arthur Refinery; Valero Port Arthur Refinery; TotalEnergies Port Arthur Refinery TX No. 80.12
Hebert (Valero Pipeline) Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County gasoline, distillate 227.77 5.42 TX No. 80.12
Sunoco Pipeline L.P. Hebert Tank Farm Sunoco / Energy Transfer Energy Transfer M&T Waskom Terminal, Harrison County gasoline, distillate 227.77 5.42 ExxonMobil Beaumont Refinery TX No. 80.12

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: Sunoco / Energy Transfer. 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
Sunoco / Energy Transfer 1 1 Energy Transfer Marketing & Terminals LP

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.

Nearby rack markets

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

Rack market Miles Terminals Pipelines
Shreveport, LA 42 3 1
Tyler, TX 49 2 —
Center, TX 53 1 1
Mt. Pleasant, TX 55 1 —
Arcadia, LA 72 3 1

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.