heatingoilcost.com

The plan question

Pre-buy against cap price against budget plan

The short answer

A cap price is a ceiling bought with a per gallon fee, so its true break-even is the cap plus the fee, $6.06 on the illustration below. A pre-buy locks a price and locks out any fall. A budget plan smooths cash flow and changes nothing about what the fuel costs.

Cap break-even

$6.06per gallon

Modeled season

900gallons

Plans compared

5

Plans that change the fuel cost

2

Five products get sold under the general heading of price protection. Two of them change what your fuel costs. Two of them change when you pay. One of them changes who decides the delivery date. Confusing those categories is how households end up paying a fee for a benefit they were never going to receive.

The table below uses illustrative plan terms, not published rates: a 900 gallon season, a cap set 5% above the current print, a cap fee of 25 cents a gallon, and a pre-buy of 800 gallons at 2% below the current print. No dealer publishes these terms and this site does not pretend they do. Put your own dealer's numbers into the fill desk.

PlanCost over the modeled seasonWhat you commit toThe downside case
Will-call$4,981.50Nothing. You ring when you want fuel.You carry the run-out risk and the winter delivery queue.
Automatic delivery$4,981.50The dealer schedules on degree days.You lose control of the order date, which is the timing lever.
Capped price$5,206.50A fee of $0.250 a gallon for a ceiling of $5.812.The fee is paid whether or not the cap is ever reached. Break-even market price is $6.062.
Pre-buy$4,892.70800 gallons paid for up front at $5.424.If the price falls you have already bought at the higher number, and unused gallons may not be refundable.
Budget plan$4,981.50Level monthly payments, reconciled at season end.It smooths cash flow. It does not change what the fuel costs.
900 gallons, market price $5.54, cap $5.81 plus a 25 cent fee, pre-buy 800 gallons at $5.42. Illustrative terms. The arithmetic is exact, the inputs are assumptions.

EIA State Heating Oil and Propane Program / W_EPD2F_PRS_NUS_DPG / published 30 March 2026 / checked 23 September 2026 / lag 177 daysthree to six months oldtier A

Last in-season print. The survey pauses after March and resumes in October, so this figure ages all summer.

The cap price arithmetic, stated once

A cap is an option and the fee is the premium. On the illustration, the ceiling is $5.81 and the fee is 25 cents, so you start benefiting only once the market price exceeds $6.06. Over 900 gallons the fee itself is $225.00, which is what you have spent before the cap does anything at all.

That is not an argument against caps. It is an argument for pricing them as what they are. A household that would be genuinely unable to absorb a spike is buying insurance, and insurance costs money whether or not you claim.

The pre-buy question nobody asks

  • What happens to gallons I do not use? Carry forward to next season, refunded at the locked price, refunded at market, or forfeited. All four exist.
  • What happens if I move house or sell? Most pre-buy agreements are not transferable and some are not refundable.
  • Is my prepayment protected? Some states require bonding or escrow for prepaid fuel. Ask which applies where you live.
  • What is the delivery obligation? A locked price with no delivery commitment during a supply squeeze is worth less than it looks.

What the budget plan actually is

A budget plan divides an estimated season cost into level monthly payments and reconciles at the end. If your season is 900 gallons at $5.54, that is $4,981.50 spread across the year rather than arriving in three lumps. The fuel costs exactly the same. What changes is that you are not being asked for several hundred dollars on the coldest week of the year.

Cash flow and cost are different accounts. Only one of them is on your invoice.

Which plan for which household

SituationPlan that fitsWhy
Watches the price, keeps the tank above a thirdWill-callKeeps the only lever that is genuinely free
Cannot absorb a spike without hardshipCapped priceBuying insurance, and the fee is the premium
Lumpy income, predictable usageBudget planSolves a cash flow problem, not a price problem
Strong view that prices are risingPre-buyA position, taken deliberately, with a known downside
Away often, or would rather not think about itAutomaticRemoves run-out risk at the cost of the timing lever
Matching the product to the actual problem.

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