heatingoilcostpergallon

330-gallon oil tank fill cost

270 usable gallons at $5.54/gal = $1496. EIA

Outdoor tank cold-flow

Outdoor 330-gal tanks need attention below 5°F. Straight #2 begins gelling around 10°F. Either a kerosene blend (typically 80/20 #2 to K-1) or a cold-flow additive prevents gelling. See heating oil vs kerosene.

Per-state fill cost, today

270 gal × $5.87
$1585
270 gal × $5.74
$1550
270 gal × $5.55
$1499
270 gal × $5.37
$1450
270 gal × $5.41
$1461
270 gal × $5.56
$1501
270 gal × $5.16
$1393
270 gal × $5.80
$1566

Minimum delivery rules

Most NE dealers will not deliver less than 100 gallons. Outdoor 330 tanks at 20% (66 gallons remaining) are borderline. Schedule a top-off rather than risk a no-deliver.

Run a custom scenario

Effective $/gal
$5.54
Effective gallons
270
Total cost
$1,495.80

Cross-references

EIA SHOPP last reading: 2026-03-30NYMEX HO settled: 2026-07-13EIA next release: 2026-10-05