Webster C-store

Junction of highways 12 and 25
Webster, SD 57274
Store: (605) 345-3549;

Hours

6:00 a.m.–10:00 p.m.

Fuel Grades

Other - E10, premium, other - E15, other - E30, other - #1 and #2 Fieldmaster dyed, other - #1 and #2 Roadmaster premium, other - #2 clear diesel, DEF

Amenities

Roller grill, ATM, air, lottery, pizza, propane exchange, restrooms, hot drinks, fountain, deli, Wi-Fi, bakery items, snacks, cigarettes/tobacco, gift cards, ice cream, slushies, South Dakota souvenirs, gourmet hot drinks, hot chocolate, car wash, vacuum, beer, Hot Stuff foods, Eddie Peppers

Payment Methods

Discover, Visa, American Express, Mastercard, Apple Pay, Cash, EBT, Cenex card, Samsung Pay, Voyager, Wex Fleet, Cabelas, Cenex gift cards, MudFlap

News & Updates

The Weekly Fill-Up | June 30 - July 4

June 30, 2025

Crude oil is holding just below $80 as fuel demand rises and inventories tighten, signaling possible price shifts ahead. With tropical storms brewing and propane exports hitting new highs, energy markets are entering a more volatile stretch. Sioux Valley Coop breaks it all down—and what it means for your operation—in this week’s Weekly Fill Up.

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The Weekly Fill-Up: Fuel, Energy, and Cooperative Insights | June 23-27

June 23, 2025

Stay informed with this week’s energy market update from Sioux Valley Coop—covering rising oil prices, Gulf storm activity, propane trends, renewable fuel costs, and ag export impacts across the region.

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The Weekly Fill-Up | June 16-20

June 16, 2025

From global production cuts to early storm activity in the Gulf, this week’s energy landscape is shifting—and it could impact everything from fuel prices to ag operations. We'll break down the key trends, market signals, and what they might mean for your bottom line.

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