Company lists · Data refreshed September 2026

Top 25 Reservoir engineering consultants based in Canada

Name: Reservoir engineering consultants based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 216 companies tracked

RevenueBase identified 216 reservoir engineering consultants headquartered in Canada as of September 2026 and tracks 3,008 professional contacts across them, including 1,490 with verified work emails. Calgary is the largest hub.

This list covers reservoir engineering consultants headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

216Companies

3,008Contacts tracked

1,490Verified emails

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The 25 largest reservoir engineering consultants based in Canada

Ranked by team size

Top 25 of 216 reservoir engineering consultants based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to reservoir engineering consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	BGC Engineering INC	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	501-1,000	798 contacts →
	Partial evidence “BGC Engineering is an international consulting firm that provides professional services in applied earth sciences.” Source: RevenueBase Database · checked Sep 17, 2026
2	Computer Modelling Group	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	201-500	267 contacts →
	Indirect evidence “Innovators in Simulation Technology CMG is a global software and consulting company that combines science and technology with deep industry expertise to solve complex subsurface…” Source: RevenueBase Database · checked Sep 17, 2026
3	Teng INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	51-200	119 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
4	GLJ LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	111 contacts →
	Partial evidence “As global energy consultants, GLJ’s expertise has evolved over the past 50 years to meet the world’s need for responsible, sustainable energy.” Source: RevenueBase Database · checked Sep 17, 2026
5	Vtek Consultants INC	Indirect evidence	Anjou, QC, CanadaHQ checked Sep 17, 2026	51-200	102 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
6	Divestco Geoscience	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	79 contacts →
	Indirect evidence “Divestco Geoscience is Canada’s largest integrated geoscience provider.” Source: RevenueBase Database · checked Sep 17, 2026
7	Mcdaniel	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	76 contacts →
	Indirect evidence “McDaniel is focused on unravelling the complexities of the Energy business.” Source: RevenueBase Database · checked Sep 17, 2026
8	Palantir	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	n/a	58 contacts →
	Indirect evidence “3esi-Enersight and Palantir Solutions have joined forces to form Aucerna, the energy industry’s leading provider of solutions for integrated planning, operations and reserves.” Source: RevenueBase Database · checked Sep 17, 2026
9	Laurentia Exploration INC	Indirect evidence	Jonquière, QC, CanadaHQ checked Sep 17, 2026	51-200	53 contacts →
	Indirect evidence “Officiellement créée en 2017, Laurentia Exploration est le produit de trois diplômés de L’Université du Québec à Chicoutimi (UQAC) qui souhaitaient offrir une approche distinguée…” Source: RevenueBase Database · checked Sep 17, 2026
10	Journey Engineering Corporation	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	45 contacts →
	Partial evidence “Journey Engineering Corporation (Journey) is a progressive consulting company founded in response to the energy industry’s need for a collaborative approach to engineering…” Source: RevenueBase Database · checked Sep 17, 2026
11	Integra Engineering LTD	Indirect evidence	Lloydminster, AB, CanadaHQ checked Sep 17, 2026	51-200	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Canadian Discovery LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	40 contacts →
	Indirect evidence “Canadian Discovery Ltd.(CDL) is a global leader in subsurface intelligence, headquartered in Calgary, Alberta.” Source: RevenueBase Database · checked Sep 17, 2026
13	Omnira Software	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect evidence “Omnira specializes in software solutions for the oil and gas industry to help exploration and production (E&P) companies make better capital investments and operations decisions.” Source: RevenueBase Database · checked Sep 17, 2026
14	Cayros	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	35 contacts →
	Indirect evidence “is an independent consulting and technology company providing, and for the Oil & Gas Exploration and Production (E&P) industry.” Source: RevenueBase Database · checked Sep 17, 2026
15	Narag Energy Solutions	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	35 contacts →
	Partial evidence “Narag Energy Solutions is an innovative oil and gas services provider to clients who need rapid and accurate asset determination services, production optimization, engineering…” Source: RevenueBase Database · checked Sep 17, 2026
16	Lumina Management Consultants	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	33 contacts →
	Indirect evidence “At Lumina, our clients come first.” Source: RevenueBase Database · checked Sep 17, 2026
17	Interface Fluidics	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	11-50	33 contacts →
	Indirect evidence “At Interface Fluidics we provide critical fluid property data to energy companies globally to enable them to improve short-term financial performance, extract more value from…” Source: RevenueBase Database · checked Sep 17, 2026
18	Venturi	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	11-50	30 contacts →
	Partial evidence “Venturi is an engineering firm based in Edmonton, Canada.” Source: RevenueBase Database · checked Sep 17, 2026
19	Rapid Response Project	Partial evidence	Calgary, CanadaHQ checked Sep 17, 2026	51-200	30 contacts →
	Partial evidence “Rapid Response Project Ltd.(RRP) is a private highly experienced consulting engineering company.” Source: RevenueBase Database · checked Sep 17, 2026
20	BGES	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “BGES (Big Guns Energy Services Inc.) is a leading provider of specialized in-situ reservoir testing and subsurface containment evaluation.” Source: RevenueBase Database · checked Sep 17, 2026
21	Northstar Downhole Specialists	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	27 contacts →
	Partial evidence “GLOBAL REACH - RELENTLESS COMMITMENT Since 1979 Northstar has had the single mission to help customers unlock the full potential of every reservoir and be a global leader in…” Source: RevenueBase Database · checked Sep 17, 2026
22	Caracle Creek Group	Indirect evidence	Sudbury, ON, CanadaHQ checked Sep 17, 2026	1-10	26 contacts →
	Indirect evidence “An internationally based professional geological and geophysical consulting company, Caracle Creek was established in 2001 to provide a wide range of geological services to the…” Source: RevenueBase Database · checked Sep 17, 2026
23	Arcis Seismic Solutions Corp	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “Arcis Seismic Solutions (Arcis) is a wholly owned subsidiary of TGS-NOPEC Geophysical Company.” Source: RevenueBase Database · checked Sep 17, 2026
24	Cutting Edge Energy Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	1-10	22 contacts →
	Indirect evidence “Your Complete PLANNING, EVALUATION and EXECUTION Partners.” Source: RevenueBase Database · checked Sep 17, 2026
25	Optiseis Solutions LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	1-10	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: reservoir engineering consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names reservoir engineering consultants.
Partial evidence: Its own public description names part of reservoir engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name reservoir engineering consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 216 reservoir engineering consultants based in Canada

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Reservoir engineering consultants based in Canada at a glance

As of Sep 17, 2026

49.5%Verified-email coverage

13.9Average contacts per company

1-10Median size (employees)

73.6%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

139

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 216 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among reservoir engineering consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “reservoir engineering consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names reservoir engineering consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among reservoir engineering consultants, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,490 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Reservoir engineering consultants by metro

Reservoir engineering consultants in Calgary159

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names reservoir engineering consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many reservoir engineering consultants are there based in Canada?

RevenueBase identified 216 reservoir engineering consultants headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

BGC Engineering INC, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most reservoir engineering consultants?

Calgary leads with 159 headquartered companies, followed by Edmonton (9) and Regina (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,490 verified decision-maker contacts tracked across these 216 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.