San Antonio, TX
#22 of 422 U.S. rack markets by terminals
- terminals
- 8
- pipeline systems delivering
- 1
- refineries confirmed
- 2
- more per research or by route
- 4
- people in the trade area
- 2,987,317
- gal/day gasoline · estimated demand
- 3,770,769
- gal/day diesel · estimated demand
- 1,281,098
Terminals in this market
| Terminal | TCN | Location | Delivered by |
|---|---|---|---|
| Calumet San Antonio Refining | T-74-TX-2712 | San Antonio, TX | NuStar Pipeline |
| Citgo Petroleum Corporation - San Antonio Terminal | T-74-TX-2737 | San Antonio, TX | NuStar Pipeline |
| ExxonMobil Oil Corp. | T-74-TX-2740 | San Antonio, TX | NuStar Pipeline |
| Flint Hills Resources L.p. | T-74-TX-2742 | San Antonio, TX | NuStar Pipeline |
| Global Companies LLC | T-74-TX-2745 | San Antonio, TX | NuStar Pipeline |
| Motiva Enterprises LLC | T-74-TX-2725 | San Antonio, TX | NuStar Pipeline |
| Nustar Energy - San Antonio East Terminal | T-74-TX-2738 | San Antonio, TX | NuStar Pipeline |
| Nustar Energy - San Antonio South | T-74-TX-2739 | San Antonio, TX | NuStar 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 |
|---|---|---|---|---|
| NuStar Pipeline | 8 | 5 | 1 | 5 |
Refineries that can supply this market
| Refinery | Location | Via | Link |
|---|---|---|---|
| Valero Three Rivers Refinery | Three Rivers, TX | NuStar Pipeline | confirmed |
| San Antonio Refinery | San Antonio, TX | named in a tariff | |
| Buckeye Texas Hub Condensate Splitter (Corpus Christi) | Corpus Christi, TX | NuStar Pipeline | inferred (same city) |
| CITGO Corpus Christi Refinery | Corpus Christi, TX | NuStar Pipeline | inferred (same city) |
| Magellan Corpus Christi Condensate Splitter | Corpus Christi, TX | NuStar Pipeline | inferred (same city) |
| Valero Corpus Christi Refinery (East & West Plants) | Corpus Christi, TX | NuStar Pipeline | inferred (same city) |
Trade area
- people in the trade area · 2025 estimate
- 2,987,317
- rank of 422 rack markets by people
- #15
- gallons of gasoline a day · estimate, 2025
- 3,770,769
- gallons of diesel a day · estimate, 2025
- 1,281,098
- counties wholly in this market
- 6
- counties shared with other markets
- 20
| County | State | Share here | People counted here | Gasoline gal/day | Diesel gal/day | County population | Miles |
|---|---|---|---|---|---|---|---|
| Bexar County | TX | 100% | 2,160,088 | 2,481,539 | 687,366 | 2,160,088 | 6 |
| Comal County | TX | 88% | 183,857 | 285,454 | 102,041 | 209,166 | 30 |
| Guadalupe County | TX | 63% | 127,102 | 156,083 | 66,689 | 201,111 | 31 |
| Hays County | TX | 34% | 103,493 | 120,539 | 44,016 | 304,390 | 51 |
| Medina County | TX | 100% | 56,881 | 84,530 | 46,396 | 56,881 | 41 |
| Kerr County | TX | 100% | 54,037 | 82,944 | 39,566 | 54,037 | 72 |
| Kendall County | TX | 100% | 53,289 | 83,197 | 36,272 | 53,289 | 41 |
| Atascosa County | TX | 85% | 45,696 | 92,344 | 53,328 | 53,590 | 36 |
| Maverick County | TX | 60% | 35,064 | 35,144 | 18,689 | 58,823 | 123 |
| Wilson County | TX | 60% | 33,897 | 37,351 | 18,884 | 56,139 | 26 |
| Bandera County | TX | 100% | 22,876 | 22,257 | 12,364 | 22,876 | 55 |
| Frio County | TX | 100% | 18,823 | 73,206 | 41,262 | 18,823 | 56 |
| Uvalde County | TX | 75% | 18,750 | 28,850 | 13,187 | 24,963 | 81 |
| Gillespie County | TX | 58% | 16,509 | 28,794 | 14,499 | 28,527 | 70 |
| Caldwell County | TX | 27% | 14,990 | 22,694 | 11,515 | 55,150 | 56 |
| Llano County | TX | 45% | 10,495 | 15,825 | 7,382 | 23,353 | 91 |
| Blanco County | TX | 49% | 6,683 | 20,602 | 10,808 | 13,581 | 59 |
| Karnes County | TX | 42% | 6,315 | 15,247 | 9,591 | 15,018 | 49 |
| Zavala County | TX | 63% | 5,704 | 14,236 | 8,862 | 9,037 | 89 |
| Live Oak County | TX | 31% | 3,660 | 23,818 | 17,913 | 11,929 | 75 |
| Kimble County | TX | 60% | 2,677 | 24,392 | 8,282 | 4,438 | 108 |
| Real County | TX | 74% | 2,019 | 4,267 | 1,829 | 2,745 | 88 |
| Kinney County | TX | 57% | 1,798 | 5,759 | 4,045 | 3,128 | 120 |
| Mason County | TX | 39% | 1,564 | 3,672 | 1,984 | 3,990 | 102 |
| Edwards County | TX | 60% | 818 | 3,084 | 1,376 | 1,370 | 120 |
| McMullen County | TX | 44% | 237 | 4,943 | 2,952 | 544 | 71 |
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
- 4.16
- ¢/gal · line-haul tariff · published
- 1.89
- ¢/gal · carrying cost · calculated
- 0.44
- ¢/gal · pipeline loss · estimate
- 0.33
- ¢/gal · terminaling · estimate
- 1.50
- days financed
- 8.3
Lowest route: from Three Rivers, Live Oak County on NuStar Pipeline to San Antonio, Roosevelt Terminal, Bexar County, TX (Texas No. 98.15.0).
How the lowest adder is worked, line by line
| Line | ¢/gal | Basis | Source or working |
|---|---|---|---|
| Line-haul tariff | 1.891 | published | NuStar Pipeline Texas No. 98.15.0: Three Rivers, Live Oak County (Valero Three Rivers refinery) → San Antonio, Roosevelt Terminal, Bexar County, TX, 79.44 ¢/bbl |
| Carrying cost | 0.439 | calculated | $3.260000/gal × 5.9000% ÷ 365 × 8.324 days (0.824 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 79 pipeline miles at 4.0 mph (general estimate) |
| Pipeline loss | 0.326 | estimate | flat estimate $0.0033/gal, applied 1 time |
| Terminaling | 1.500 | estimate | Flat estimate: no fee on file for this terminal |
| Product adder | 4.156 | Sum of the lines above, over the origin spot price |
Every published route, lowest adder first (5 of 5). 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | San Antonio, Roosevelt Terminal, Bexar County, TX | 8 terminals | 1.89 | 0.44 | 0.33 | 1.50 | 4.16 | 8.3 | — | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | Koch Terminal, Bexar County, TX | 4 terminals | 2.44 | 0.44 | 0.33 | 1.50 | 4.70 | 8.3 | 0.55 | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | San Antonio, Kirby Terminal, Bexar County, TX | 4 terminals | 2.44 | 0.44 | 0.33 | 1.50 | 4.70 | 8.3 | 0.55 | Texas No. 98.15.0 |
| San Antonio, Kirby Terminal | NuStar Pipeline | Union Pacific Railroad, Bexar County, TX | 4 terminals | 2.71 | 0.40 | 0.33 | 1.50 | 4.93 | 7.5 | 0.78 | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | Motiva Terminal, Bexar County, TX | 4 terminals | 3.16 | 0.44 | 0.33 | 1.50 | 5.43 | 8.3 | 1.27 | Texas No. 98.15.0 |
Diesel: product adder
- ¢/gal · lowest adder
- 4.49
- ¢/gal · line-haul tariff · published
- 1.89
- ¢/gal · carrying cost · calculated
- 0.63
- ¢/gal · pipeline loss · estimate
- 0.47
- ¢/gal · terminaling · estimate
- 1.50
- days financed
- 8.3
Lowest route: from Three Rivers, Live Oak County on NuStar Pipeline to San Antonio, Roosevelt Terminal, Bexar County, TX (Texas No. 98.15.0).
How the lowest adder is worked, line by line
| Line | ¢/gal | Basis | Source or working |
|---|---|---|---|
| Line-haul tariff | 1.891 | published | NuStar Pipeline Texas No. 98.15.0: Three Rivers, Live Oak County (Valero Three Rivers refinery) → San Antonio, Roosevelt Terminal, Bexar County, TX, 79.44 ¢/bbl |
| Carrying cost | 0.632 | calculated | $4.700000/gal × 5.9000% ÷ 365 × 8.324 days (0.824 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 79 pipeline miles at 4.0 mph (general estimate) |
| Pipeline loss | 0.470 | estimate | flat estimate $0.0047/gal, applied 1 time |
| Terminaling | 1.500 | estimate | Flat estimate: no fee on file for this terminal |
| Product adder | 4.494 | Sum of the lines above, over the origin spot price |
Every published route, lowest adder first (5 of 5). 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | San Antonio, Roosevelt Terminal, Bexar County, TX | 8 terminals | 1.89 | 0.63 | 0.47 | 1.50 | 4.49 | 8.3 | — | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | Koch Terminal, Bexar County, TX | 4 terminals | 2.44 | 0.63 | 0.47 | 1.50 | 5.04 | 8.3 | 0.55 | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | San Antonio, Kirby Terminal, Bexar County, TX | 4 terminals | 2.44 | 0.63 | 0.47 | 1.50 | 5.04 | 8.3 | 0.55 | Texas No. 98.15.0 |
| San Antonio, Kirby Terminal | NuStar Pipeline | Union Pacific Railroad, Bexar County, TX | 4 terminals | 2.71 | 0.57 | 0.47 | 1.50 | 5.25 | 7.5 | 0.76 | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | Motiva Terminal, Bexar County, TX | 4 terminals | 3.16 | 0.63 | 0.47 | 1.50 | 5.77 | 8.3 | 1.27 | Texas No. 98.15.0 |
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 Three Rivers, Live Oak County on NuStar Pipeline
- 1.14
- ¢/gal · cheapest jet fuel · from Three Rivers, Live Oak County on NuStar Pipeline
- 1.14
| Origin | Pipeline | Delivery point | Product | ¢/bbl | ¢/gal | Refineries at the origin | Tariff |
|---|---|---|---|---|---|---|---|
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | San Antonio, Roosevelt Terminal, Bexar County, TX per research | gasoline, kerosene, diesel, jet fuel, natural gasoline, normal butane, iso butane | 47.66 | 1.14 | Valero Three Rivers Refinery | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | Koch Terminal, Bexar County, TX | gasoline, kerosene, diesel, jet fuel, natural gasoline, normal butane, iso butane | 61.46 | 1.46 | Valero Three Rivers Refinery | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | San Antonio, Kirby Terminal, Bexar County, TX | gasoline, kerosene, diesel, jet fuel, natural gasoline, normal butane, iso butane | 61.46 | 1.46 | Valero Three Rivers Refinery | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | San Antonio, Roosevelt Terminal, Bexar County, TX per research | gasoline, kerosene, diesel, jet fuel, natural gasoline, normal butane, iso butane | 79.44 | 1.89 | Valero Three Rivers Refinery | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | Motiva Terminal, Bexar County, TX | gasoline, kerosene, diesel, jet fuel, natural gasoline, normal butane, iso butane | 79.74 | 1.90 | Valero Three Rivers Refinery | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | Koch Terminal, Bexar County, TX | gasoline, kerosene, diesel, jet fuel, natural gasoline, normal butane, iso butane | 102.42 | 2.44 | Valero Three Rivers Refinery | Texas No. 98.15.0 |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | San Antonio, Kirby Terminal, Bexar County, TX | gasoline, kerosene, diesel, jet fuel, natural gasoline, normal butane, iso butane | 102.42 | 2.44 | Valero Three Rivers Refinery | Texas No. 98.15.0 |
| San Antonio, Kirby Terminal | NuStar Pipeline | Union Pacific Railroad, Bexar County, TX | gasoline, kerosene, diesel, jet fuel, natural gasoline, normal butane, iso butane | 113.82 | 2.71 | Texas No. 98.15.0 | |
| Three Rivers, Live Oak County (Valero Three Rivers refinery) | NuStar Pipeline | Motiva Terminal, Bexar County, TX | gasoline, kerosene, diesel, jet fuel, natural gasoline, normal butane, iso butane | 132.91 | 3.17 | Valero Three Rivers Refinery | Texas No. 98.15.0 |
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: NuStar 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 |
|---|---|---|---|
| NuStar Pipeline | 8 | 8 | Calumet San Antonio Refining; Citgo Petroleum Corporation - San Antonio Terminal; ExxonMobil Oil Corp.; Flint Hills Resources L.p.; Global Companies LLC; Motiva Enterprises LLC; Nustar Energy - San Antonio East Terminal; Nustar Energy - San Antonio South |
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
- +17.00
- ¢/gal over Chicago ethanol · highest
- +17.00
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 |
|---|---|---|---|---|
| Citgo Petroleum Corporation - San Antonio Terminal | +17.00 | rail | Arkalon Ethanol LLC (Liberal, KS) | 751 |
| Flint Hills Resources L.p. | +17.00 | rail | Arkalon Ethanol LLC (Liberal, KS) | 751 |
| Global Companies LLC | +17.00 | rail | Arkalon Ethanol LLC (Liberal, KS) | 748 |
| Motiva Enterprises LLC | +17.00 | rail | Arkalon Ethanol LLC (Liberal, KS) | 748 |
| Nustar Energy - San Antonio East Terminal | +17.00 | rail | Arkalon Ethanol LLC (Liberal, KS) | 749 |
| Calumet San Antonio Refining | +17.00 | rail | Arkalon Ethanol LLC (Liberal, KS) | 757 |
| ExxonMobil Oil Corp. | +17.00 | rail | Arkalon Ethanol LLC (Liberal, KS) | 754 |
| Nustar Energy - San Antonio South | +17.00 | rail | Arkalon Ethanol LLC (Liberal, KS) | 761 |
Nearby rack markets
Rack markets within 75 miles (straight line): where a buyer here could also lift.
| Rack market | Miles | Terminals | Pipelines |
|---|---|---|---|
| Gulf Coast, TX | 40 | 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.