Phillips 66 Pipeline - Rock Springs

90 Foot Hill Blvd, Rock Springs, WY 82902

T-83-WY-4051 Rack market · Rock Springs, WY Loads pipeline Loads truck gasoline distillate

pipelines supplying: 1
confirmed delivery points: 1
lowest ¢/bbl into this terminal: 128.04
terminals within 100 mi: 1

Supplied by

Tariff delivery points this terminal sits on.

Pipeline	Delivery point	Products	Match	Source
Pioneer Pipeline	Rock Springs, Sweetwater County, Wyoming		confirmed

Can be sourced from

Origin	Pipeline or mode	Refineries at origin	¢/bbl	Source
Sinclair Station, Carbon County, Wyoming WY	Pioneer Pipeline	Hf Sinclair Wyoming Refining CO	128.04	F.E.R.C. No. 64.28.0

Cost to serve this terminal 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: 5.23
¢/gal · line-haul tariff · published: 3.05
¢/gal · carrying cost · calculated: 0.40
¢/gal · pipeline loss · estimate: 0.28
¢/gal · terminaling · estimate: 1.50
days financed: 8.8

Route used: from Sinclair Station, Carbon County, Wyoming on Pioneer Pipeline to Rock Springs, Sweetwater County, Wyoming (F.E.R.C. No. 64.28.0).

How this adder is worked, line by line

Line	¢/gal	Basis	Source or working
Line-haul tariff	3.049	published	Pioneer Pipeline F.E.R.C. No. 64.28.0: Sinclair Station, Carbon County, Wyoming → Rock Springs, Sweetwater County, Wyoming, 128.04 ¢/bbl
Carrying cost	0.400	calculated	$2.790000/gal × 5.9200% ÷ 365 × 8.847 days (1.347 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 129 pipeline miles at 4.0 mph (general estimate)
Pipeline loss	0.279	estimate	flat estimate $0.0028/gal, applied 1 time
Terminaling	1.500	estimate	Flat estimate: no fee on file for this terminal
Product adder	5.228		Sum of the lines above, over the origin spot price

Diesel: product adder

¢/gal · product adder: 5.62
¢/gal · line-haul tariff · published: 3.05
¢/gal · carrying cost · calculated: 0.63
¢/gal · pipeline loss · estimate: 0.44
¢/gal · terminaling · estimate: 1.50
days financed: 8.8

Route used: from Sinclair Station, Carbon County, Wyoming on Pioneer Pipeline to Rock Springs, Sweetwater County, Wyoming (F.E.R.C. No. 64.28.0).

How this adder is worked, line by line

Line	¢/gal	Basis	Source or working
Line-haul tariff	3.049	published	Pioneer Pipeline F.E.R.C. No. 64.28.0: Sinclair Station, Carbon County, Wyoming → Rock Springs, Sweetwater County, Wyoming, 128.04 ¢/bbl
Carrying cost	0.629	calculated	$4.380000/gal × 5.9200% ÷ 365 × 8.847 days (1.347 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 129 pipeline miles at 4.0 mph (general estimate)
Pipeline loss	0.438	estimate	flat estimate $0.0044/gal, applied 1 time
Terminaling	1.500	estimate	Flat estimate: no fee on file for this terminal
Product adder	5.615		Sum of the lines above, over the origin spot price

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, 2026-11-08. Diesel: OilPriceAPI HEATING_OIL_USD, 2026-11-08. These are the New York Harbor futures benchmarks, not a Gulf Coast price.
Interest rate: SOFR 3.92% (2026-11-05) + 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.

Stored snapshots of the product adder

Kept weekly, and whenever a tariff, terminal link, loss term or assumption changes. "What moved" compares each snapshot with the one before it.

Snapshot	Product	Route	Adder ¢/gal	What moved
2026-11-07	Diesel	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.60	carrying cost −0.05¢; pipeline loss −0.04¢
2026-11-07	Gasoline	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.22	carrying cost −0.06¢; pipeline loss −0.04¢
2026-10-31	Diesel	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.69	carrying cost −0.04¢; pipeline loss −0.03¢
2026-10-31	Gasoline	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.32	pipeline loss −0.01¢; carrying cost −0.00¢
2026-10-25	Diesel	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.76	no change
2026-10-25	Gasoline	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.33	no change
2026-10-24	Diesel	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.76	carrying cost +0.00¢
2026-10-24	Gasoline	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.33	carrying cost +0.01¢; pipeline loss +0.01¢
2026-10-21	Diesel	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.76	carrying cost +0.01¢; pipeline loss +0.01¢
2026-10-21	Gasoline	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.31	carrying cost −0.01¢; pipeline loss −0.01¢
2026-10-14	Diesel	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.75	carrying cost +0.04¢; pipeline loss +0.03¢
2026-10-14	Gasoline	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.34	carrying cost −0.00¢; pipeline loss −0.00¢
2026-10-11	Diesel	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.68	carrying cost −0.02¢; pipeline loss −0.01¢
2026-10-11	Gasoline	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.34	carrying cost −0.00¢; pipeline loss −0.00¢
2026-10-09	Diesel	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.71	first snapshot
2026-10-09	Gasoline	Sinclair Station, Carbon County, Wyoming · Pioneer Pipeline	5.34	first snapshot

Terminals within 100 miles

Terminal	City	Miles	Products (inferred from supply)
Silver Eagle Refining Incorporated T-84-WY-4058	Evanston, WY	81.2	unknown

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.