Company lists · Data refreshed September 2026

Top 23 Fuel oil refineries based in the United States

RevenueBase identified 56 company matches for fuel oil refineries associated with the United States as of September 2026 and tracks 12,432 professional contacts across them, including 4,675 with verified work emails. Houston is the largest hub.

This list covers company matches for fuel oil refineries associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
56Companies
12,432Contacts tracked
4,675Verified emails
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The 23 largest fuel oil refineries based in the United States

Ranked by team size
Top 23 of 56 company matches for fuel oil refineries based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHouston, TX, United StatesHQ recorded Sep 20, 20261,001-5,0004,396 contacts →

Exact match

“CITGO Petroleum Corporation is a recognized leader in the refining industry and operates under the well-known CITGO brand.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Sep 20, 20261,001-5,0002,668 contacts →

Exact match

“Headquartered in Houston, Texas, Motiva refines, distributes and markets petroleum products throughout the Americas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchDallas, TX, United StatesHQ recorded Sep 20, 20265,001-10,0002,026 contacts →

Exact match

“Headquartered in Dallas, Texas, HF Sinclair Corporation is an independent, diversified energy company committed to safely producing products that power the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBrentwood, TN, United StatesHQ recorded Sep 20, 20261,001-5,0001,297 contacts →

Exact match

“Delek US is a diversified downstream energy company with assets in petroleum refining, asphalt, renewable fuels, and logistics.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchWarren, United StatesHQ recorded Sep 20, 20261,001-5,000401 contacts →

Exact match

“United Refining Company is an independent refiner and marketer of petroleum products.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Sep 20, 2026201-500202 contacts →

Exact match

“Vertex is a leading specialty refiner of base oils and conventional fuels.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchOregon, OH, United StatesHQ recorded Sep 20, 2026501-1,000167 contacts →

Exact match

“The Toledo refinery has a throughput capacity of approximately bpd and a Nelson complexity rating of 9.2.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNorth Salt Lake, UT, United StatesHQ recorded Sep 20, 2026201-500165 contacts →

Exact match

“Located in North Salt Lake City, Utah, is a complex high-conversion refinery operated by Big West Oil LLC, a wholly owned subsidiary of FJ Management Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchPort Allen, LA, United StatesHQ recorded Sep 20, 2026201-500150 contacts →

Exact match

“Semi-complex crude oil refinery in Port Allen, Louisiana, across the river from Baton Rouge.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchBakersfield, CA, United StatesHQ recorded Sep 20, 202651-200127 contacts →

Exact match

“Kern Energy is an independent family-owned and operated refinery producing “California Clean” transportation fuels.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLake Charles, LA, United StatesHQ recorded Sep 20, 202651-20098 contacts →

Exact match

“Calcasieu Refining Co is an oil & energy company based out of 4359 W Tank Farm Rd, Lake Charles, LA, United States.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchNorco, LA, United StatesHQ recorded Sep 20, 202651-20049 contacts →

Exact match

“VALERO REFINING is an oil & energy company based out of 14902 River Rd, Norco, LA, United States.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchWilmington, United StatesHQ recorded Sep 20, 2026501-1,00048 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-20031 contacts →

Exact match

“Houston Fuel Oil Terminal Company (“HFOTCO”) is a leading marine terminal for storage of residual fuel oil and crude oil.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchHastings, NE, United StatesHQ recorded Sep 20, 202651-20024 contacts →

Exact match

“The Heartwell Renewables refinery project in Hastings, Nebraska, is a project of Love’s to produce and market renewable diesel.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchNewcastle, WY, United StatesHQ recorded Sep 20, 20261,001-5,00015 contacts →

Exact match

“Wyoming Refining Company is part of Par Pacific Holdings, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchJanesville, WI, United StatesHQ recorded Sep 20, 202651-20012 contacts →

Exact match

“Clean Burn is the world's leading manufacturer of used-oil furnaces, used-oil boilers, and used-oil recycling centers that generate FREE HEAT from motor oils and petroleum based…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 20261-1010 contacts →

Exact match

“Simcol Petroleum Nigeria Limited (RC 1969739) is a refinery-aligned, export-only refined petroleum trading company operating from a Dubai execution desk.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchEl Segundo, CA, United StatesHQ recorded Sep 20, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchPainesville, OH, United StatesHQ recorded Sep 20, 2026201-5005 contacts →

Exact match

“We supply and deliver heating oil, fuel oil, kerosene, ultra low sulfur diesel fuel, gasoline 10% ethanol, ethanol free gasoline, marine fuels, aviation gasoline, jet fuel…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchDayton, TX, United StatesHQ recorded Sep 20, 2026201-5004 contacts →

Exact match

“Phoenix specializes in oil blending, processing, trading and reclassification.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchChula Vista, CA, United StatesHQ recorded Sep 20, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchWoodstock, VA, United StatesHQ recorded Sep 20, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 23 of 56 fuel oil refineries based in the United States

See the full list, filter by size, metro and specialty, and access 4,675 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fuel oil refineries based in the United States at a glance

As of Sep 20, 2026
37.6%Verified-email coverage
222.0Average contacts per company
51-200Median size (employees)
12.5%Largest-city concentration · Houston
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
11
51-200
9
201-500
7
501-1,000
7
1,001-5,000
7
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 56 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “fuel oil refineries” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 4,675 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “fuel oil refineries”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fuel oil refineries are there based in the United States?

RevenueBase identified 56 company matches for fuel oil refineries associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

CITGO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most fuel oil refineries?

Houston leads with 7 company records, followed by Chalmette (2) and Oregon (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,675 professional contacts with verified work emails tracked across these 56 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.