Chain · United States · data through September 2026

United Oil

Iceflower tracks 39 United Oil stores across 3 US states. It ranks #158 of 8,424 tracked US gas stations & convenience stores by card spend. Its share of tracked category spend moved +19.6% over the last year.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked stores
39
States
3
Category
Gas Stations & Convenience Stores
Category rank
#158

Growth

United Oil against its category

The biggest tracked US gas stations & convenience stores by card spend, with year-over-year growth of category share. Share means a chain's slice of tracked category spend. It can decline while the chain's own sales grow. The chart tracks United Oil's share of the category quarter by quarter, indexed to 2024 Q4 = 100.

# Chain YoY share
1 Shell -1.9%
2 Circle K +0.6%
3 Wawa +4.7%
4 7-Eleven -4.4%
5 Chevron +2.5%
6 Sheetz +1.1%
7 Marathon -
8 QuikTrip +5.2%
9 Sunoco -3.9%
10 Maverik +8.3%
158 United Oil +19.6%

Share of tracked category spend, indexed

100 209.2 2024 Q4 2026 Q3

Store footprint

Store map

39 tracked United Oil locations across 3 US states. California holds 90% of them.

Tracked stores by state

Customer overlap

Who shops at United Oil

Tracked chains United Oil customers also buy from more than a similarly active shopper would, indexed to the strongest overlap (100). From real card transactions.

ampm 100
Ralphs 83
Vons 72
Imperial Beach Groce 66
Rocket 66
Barnicle's Express 47
Twin Falls County 41

More trends

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