Company lists · Data refreshed November 2026

Top 18 Oilfield processing services based in Williston, United States

Name: Oilfield processing services based in Williston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 32 companies tracked

RevenueBase identified 32 company matches for oilfield processing services associated with Williston, United States as of November 2026 and tracks 1,467 professional contacts across them, including 360 with verified work emails. Across the United States, Houston is the largest hub for this category (597 companies); Williston has 32.

This list covers company matches for oilfield processing services associated with Williston, 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 November 6, 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 Nov 6, 2026 How this list was built

32Companies

1,467Contacts tracked

360Verified emails

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The 18 largest oilfield processing services based in Williston, United States

Ranked by team size

Top 18 of 32 company matches for oilfield processing services based in Williston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Jmac Resources, INC	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	201-500	132 contacts →
	Exact match “JMAC Resources provides water management, environmental solutions, and well-site construction services to E&P operators in North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	B&g Oilfield Services	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	51-200	82 contacts →
	Exact match “B&G Oilfield Services is a premier service provider to Oil and Gas exploration, production, and midstream companies in North Dakota and Eastern Montana.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Lochend Energy Services	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	51-200	48 contacts →
	Exact match “Lochend Energy Services Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Basin Concrete, Trucking & Rental	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match “Basin Concrete, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Evolution Completions	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “Evolution Completions was born in North Dakota’s Bakken Oil Fields, November of 2010 with an audacious goal: to do it better than their competition, no matter how large or well…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Dynamic Well Services INC	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	51-200	23 contacts →
	Exact match “DYNAMIC WELL SERVICES INC is an oil & energy company based out of PO BOX 2736, WILLISTON, North Dakota, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Pat's Offroad INC	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “Pat's Offroad specializes at frac water heating services in oil and gas energy sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Henry Hill OIL Services	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	11-50	22 contacts →
	Exact match “Henry Hill Oil is your partner in the oil and gas industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Nova Energy LLC	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	51-200	13 contacts →
	Exact match “We are a premier provider of well monitoring/supervision, contract pumping, SWD, water transfer, hot shot and roustabout services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Wolla Trucking, LLC & Wolla Oilfield Services, LLC	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	51-200	9 contacts →
	Exact match “Wolla Trucking, LLC and Wolla Oilfield Services, LLC are locally owned service companies dedicated to our region and industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Astro-Chem Lab, INC	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Astro-Chem Lab is a full-service analytical laboratory and chemical manufacturing company located in Williston, ND, the heart of the Bakken oil basin.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Industrial Equipment Sales And Service, INC	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Since Industrial Equipment & Service Specialists (IESS), a locally owned company, has proudly served the Bakken region of the Williston Basin.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	H&h Electric ND	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “H&H Electric Oil Field Construction is a Williston based company which offers experienced, professional services for a multitude of oil field systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Confluence Energy Services LLC	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “Current Services Offered- Fishing Tools - LH Rods - Jar Rentals - Downhole Millings Tools - Rental Tools - Casing Exit Tools - Remedial Tools (Packers & Plugs)- Completion Tools…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Capital Well Services	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Aces Energy Services	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “We are passionate about customer service, safety, and reliability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Twin Services	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “Twin Services, Inc is a locally owned oilfield roustabout service and pipeline company in Williston, ND.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	IP Equipment	Exact match	Williston, ND, United StatesHQ recorded Nov 6, 2026	1-10	1 contacts →
	Exact match “Supplier of mobile oil, gas and water product coolers for upstream E&P wellpad facilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “oilfield processing services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 18 of 32 oilfield processing services based in Williston, United States

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Oilfield processing services based in Williston, United States at a glance

As of Nov 6, 2026

24.5%Verified-email coverage

45.8Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Williston, so it is reported there. Company counts and contact totals on this page are exact for Williston, over 32 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 Williston, United States whose business descriptions match “oilfield processing services” 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 360 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 November 6, 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.

Oilfield processing services by metro in the United States

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 “oilfield processing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oilfield processing services are there based in Williston, United States?

RevenueBase identified 32 company matches for oilfield processing services associated with Williston, United States as of November 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?

Jmac Resources, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most oilfield processing services?

Houston leads the United States with 597 company records, followed by Midland (293) and Odessa (173). Williston has 32.

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 360 professional contacts with verified work emails tracked across these 32 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 November 6, 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.