Company lists · Data refreshed September 2026
Top 25 Reservoir engineering firms based in the United Kingdom
RevenueBase identified 78 company matches for reservoir engineering firms associated with the United Kingdom as of September 2026 and tracks 1,355 professional contacts across them, including 695 with verified work emails. London is the largest hub.
This list covers company matches for reservoir engineering firms associated with the United Kingdom, 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 17, 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.
The 25 largest reservoir engineering firms based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 933 contacts → | ||||
Exact match “Excellence Logging is an established energy services provider focused on optimizing well performance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 73 contacts → | ||||
Exact match “HRH Geology is the Oil and Gas Industry's leading provider of Operational Geology solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 30 contacts → | ||||
Exact match “Hydraulic Analysis Limited is the acknowledged worldwide leading engineering consultancy for undertaking pipeline hydraulic design and surge analysis studies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 20 contacts → | ||||
Exact match “PetroVision's workforce is comprised of highly qualified professionals, the principal staff have on average 20 years of industry experience in the areas of Geoscience, Engineering…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match “Oilfield Production Enhancement Consulting Services (OPECS) LTD is an experienced and dynamic company based in Aberdeen UK which aims to provide best in class technical…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “Islay Subsurface & Engineering Ltd was founded in 2010 by Iain Whyte to provide support to oil and gas operators, and their partners.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 16 contacts → | ||||
Exact match “Stillwater Associates is dedicated to reservoir safety and water engineering services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “The Rawwater Group works for the oil industry providing contract research and consultancy in the fields of materials science, well technology and water management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “Prestil Energy Ltd is a UK-based international oilfield service company specializing in Enhanced Oil Recovery (EOR), well stimulation, and production optimization technologies for…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “You deserve a better experience from your next seismic project.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “We are an energy company based in Aberdeen, Scotland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Serafim Limited specialises in solving non-standard problems in engineering and software development through a combination of knowledge, computer modelling and the application of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Zodan Solutions Ltd is a consultancy company serving the oil, gas and energy industry based in Reigate, Surrey, United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “Deploying broad technical and engineering solutions to help oil and gas companies maximise value from their assets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “Covering all aspects of Core based data acquisition, Core Specialist Services principal areas of expertise are project management related to: •Coring – planning to core and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Fluids in Motion Limited (FIM) is a consultancy and technology-based company serving oil & gas operators and design and development contracting companies in the energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Cleansorb specialise in innovative reservoir chemistry, engineering chemical products that increase hydrocarbon production efficiently, improve recovery and minimise risk to both…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Pangaea Integrated Reservoir Solutions Limited is an independent consultancy firm offering technical advice related to geology and geophysics to the petroleum sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Strados International Limited is a startup delivering world‑class subsurface professional services for the exploration, development, and management of energy resources.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Petrophase is a petroleum fluids consultancy to the petroleum and carbon sequestration industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Petroleum Geology Consulting Limited was founded to provide a source of reservoir, development, and production geology expertise for operators, co-venturers, and investor groups…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Rocksolve International Limited provides specialist geological technology solutions to the global oil industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Engineering consultancy specialising in Coiled Tubing, Well Intervention, Well Testing and Project Management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 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 “reservoir engineering firms”. 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 25 of 78 reservoir engineering firms based in the United Kingdom
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Reservoir engineering firms based in the United Kingdom at a glance
As of Sep 17, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 78 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 Kingdom whose business descriptions match “reservoir engineering firms” 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 695 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 17, 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 “reservoir engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many reservoir engineering firms are there based in the United Kingdom?
RevenueBase identified 78 company matches for reservoir engineering firms associated with the United Kingdom 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?
Excellence Logging tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most reservoir engineering firms?
London leads with 20 company records, followed by Aberdeen (19) and Enfield (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 695 professional contacts with verified work emails tracked across these 78 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 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 78 reservoir engineering firms based in the United Kingdom. Start with a free account, no credit card.
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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.
More company lists
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- Lists A-Z
- New lists
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- Reservoir engineering firms based in Canada
- Reservoir engineering firms based in the United States
- AI companies based in the United Kingdom
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Company intelligence · public preview
Top 25 reservoir engineering firms based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 78 matching company records for reservoir engineering firms based in the United Kingdom, with 1,355 tracked contacts and 695 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 reservoir engineering firms based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Excellence Loggingexlog.comHQ: London W2 2es, United KingdomReported employees: 1,001-5,000 | London W2 2es, United Kingdom | 1,001-5,000 | Exact match | 933 contacts → |
“Excellence Logging is an established energy services provider focused on optimizing well performance.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  HRH Geologyhrhgeology.comHQ: Aberdeen, United KingdomReported employees: 51-200 | Aberdeen, United Kingdom | 51-200 | Exact match | 73 contacts → |
“HRH Geology is the Oil and Gas Industry's leading provider of Operational Geology solutions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hydraulic Analysis Group Limitedhydraulic-analysis.comHQ: Leeds, United KingdomReported employees: 51-200 | Leeds, United Kingdom | 51-200 | Exact match | 30 contacts → |
“Hydraulic Analysis Limited is the acknowledged worldwide leading engineering consultancy for undertaking pipeline hydraulic design and surge analysis studies.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Petrovisionpetro-vision.comHQ: Fulham, United KingdomReported employees: 11-50 | Fulham, United Kingdom | 11-50 | Exact match | 20 contacts → |
“PetroVision's workforce is comprised of highly qualified professionals, the principal staff have on average 20 years of industry experience in the areas of Geoscience, Engineering…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Aberdeen, United KingdomReported employees: 1-10 | Aberdeen, United Kingdom | 1-10 | Exact match | 17 contacts → |
“Oilfield Production Enhancement Consulting Services (OPECS) LTD is an experienced and dynamic company based in Aberdeen UK which aims to provide best in class technical…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Islay Subsurface & Engineering LTDislaysubsurface.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 17 contacts → |
“Islay Subsurface & Engineering Ltd was founded in 2010 by Iain Whyte to provide support to oil and gas operators, and their partners.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Stillwater Associates LTDstillwater-associates.co.ukHQ: Reigate, United KingdomReported employees: 11-50 | Reigate, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Stillwater Associates is dedicated to reservoir safety and water engineering services.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rawwaterrawwater.com HQ: Cheshire, United KingdomReported employees: 11-50 | Cheshire, United Kingdom | 11-50 | Exact match | 14 contacts → |
“The Rawwater Group works for the oil industry providing contract research and consultancy in the fields of materials science, well technology and water management.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Prestil Energy LTDprestilenergy.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Prestil Energy Ltd is a UK-based international oilfield service company specializing in Enhanced Oil Recovery (EOR), well stimulation, and production optimization technologies for…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Rockwaverockwave.xyzHQ: Oxford-cambridge Technology Arc, United KingdomReported employees: 1-10 | Oxford-cambridge Technology Arc, United Kingdom | 1-10 | Exact match | 10 contacts → |
“You deserve a better experience from your next seismic project.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Barra Energy Limitedbarra-energy.comHQ: Aberdeen, United KingdomReported employees: 1-10 | Aberdeen, United Kingdom | 1-10 | Exact match | 8 contacts → |
“We are an energy company based in Aberdeen, Scotland.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Serafim LTDserafimltd.comHQ: Holywood, United KingdomReported employees: 1-10 | Holywood, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Serafim Limited specialises in solving non-standard problems in engineering and software development through a combination of knowledge, computer modelling and the application of…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Zodan Solutionszodan.solutions HQ: Reigate, United KingdomReported employees: 1-10 | Reigate, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Zodan Solutions Ltd is a consultancy company serving the oil, gas and energy industry based in Reigate, Surrey, United Kingdom.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Aeonx Limitedaeonxgroup.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Deploying broad technical and engineering solutions to help oil and gas companies maximise value from their assets.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Core Specialist Services Limitedcore-specialist-services.com HQ: Aberdeen, United KingdomReported employees: 1-10 | Aberdeen, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Covering all aspects of Core based data acquisition, Core Specialist Services principal areas of expertise are project management related to: •Coring – planning to core and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Fluids In Motion Limitedfluidsinmotion.com HQ: Enfield, United KingdomReported employees: 1-10 | Enfield, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Fluids in Motion Limited (FIM) is a consultancy and technology-based company serving oil & gas operators and design and development contracting companies in the energy industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cleansorb LTDcleansorb.com HQ: Manchester, United KingdomReported employees: 1-10 | Manchester, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Cleansorb specialise in innovative reservoir chemistry, engineering chemical products that increase hydrocarbon production efficiently, improve recovery and minimise risk to both…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pangaea IRS Limitedpangaea-irs.com HQ: Abingdon, United KingdomReported employees: 1-10 | Abingdon, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Pangaea Integrated Reservoir Solutions Limited is an independent consultancy firm offering technical advice related to geology and geophysics to the petroleum sector.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Strados Internationalstradosinternational.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Strados International Limited is a startup delivering world‑class subsurface professional services for the exploration, development, and management of energy resources.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Petrophase LTDpetrophase.com HQ: Reading, United KingdomReported employees: 1-10 | Reading, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Petrophase is a petroleum fluids consultancy to the petroleum and carbon sequestration industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ERC Equipoise Limitedercequipoise.com HQ: Lingfield, United KingdomReported employees: 1-10 | Lingfield, United Kingdom | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Petroleum Geology Consulting Limitedpetgeoconsult.co.uk HQ: Walton-on-thames, United KingdomReported employees: 1-10 | Walton-on-thames, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Petroleum Geology Consulting Limited was founded to provide a source of reservoir, development, and production geology expertise for operators, co-venturers, and investor groups…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Rocksolve International LTDrocksolve.comHQ: Aylesbury, United KingdomReported employees: 1-10 | Aylesbury, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Rocksolve International Limited provides specialist geological technology solutions to the global oil industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Ironfield Tech Services LTDironfield.techHQ: Aberdeen, United KingdomReported employees: 1-10 | Aberdeen, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Engineering consultancy specialising in Coiled Tubing, Well Intervention, Well Testing and Project Management.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Black Goldfish LTDblackgoldfish.com HQ: Berkshire, United KingdomReported employees: 1-10 | Berkshire, United Kingdom | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 78 company matches
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Reservoir engineering firms: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
78 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 78 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for reservoir engineering firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many reservoir engineering firms did RevenueBase find based in the United Kingdom?
The saved snapshot records 78 matching company records, 1,355 tracked contacts and 695 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Reservoir engineering firms by geography
Cite this list
RevenueBase Data Team. Top 25 reservoir engineering firms based in the United Kingdom. Snapshot: September 17, 2026. https://revenuebase.ai/companies/reservoir-engineering-firms/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- New lists
- Reservoir engineering firms based in Australia
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- AI companies based in the United Kingdom
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Company intelligence · public preview
Top 25 reservoir engineering firms based in the United Kingdom
RevenueBase records 78 matching company records for reservoir engineering firms based in the United Kingdom, with 1,355 tracked contacts and 695 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 reservoir engineering firms based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Excellence Loggingexlog.com HQ: London W2 2es, United KingdomReported employees: 1,001-5,000 | London W2 2es, United Kingdom | 1,001-5,000 | Exact match | 933 contacts → |
“Excellence Logging is an established energy services provider focused on optimizing well performance.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HRH Geologyhrhgeology.com HQ: Aberdeen, United KingdomReported employees: 51-200 | Aberdeen, United Kingdom | 51-200 | Exact match | 73 contacts → |
“HRH Geology is the Oil and Gas Industry's leading provider of Operational Geology solutions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hydraulic Analysis Group Limitedhydraulic-analysis.com HQ: Leeds, United KingdomReported employees: 51-200 | Leeds, United Kingdom | 51-200 | Exact match | 30 contacts → |
“Hydraulic Analysis Limited is the acknowledged worldwide leading engineering consultancy for undertaking pipeline hydraulic design and surge analysis studies.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Petrovisionpetro-vision.com HQ: Fulham, United KingdomReported employees: 11-50 | Fulham, United Kingdom | 11-50 | Exact match | 20 contacts → |
“PetroVision's workforce is comprised of highly qualified professionals, the principal staff have on average 20 years of industry experience in the areas of Geoscience, Engineering…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Aberdeen, United KingdomReported employees: 1-10 | Aberdeen, United Kingdom | 1-10 | Exact match | 17 contacts → |
“Oilfield Production Enhancement Consulting Services (OPECS) LTD is an experienced and dynamic company based in Aberdeen UK which aims to provide best in class technical…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Islay Subsurface & Engineering LTDislaysubsurface.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 17 contacts → |
“Islay Subsurface & Engineering Ltd was founded in 2010 by Iain Whyte to provide support to oil and gas operators, and their partners.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Stillwater Associates LTDstillwater-associates.co.uk HQ: Reigate, United KingdomReported employees: 11-50 | Reigate, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Stillwater Associates is dedicated to reservoir safety and water engineering services.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rawwaterrawwater.com HQ: Cheshire, United KingdomReported employees: 11-50 | Cheshire, United Kingdom | 11-50 | Exact match | 14 contacts → |
“The Rawwater Group works for the oil industry providing contract research and consultancy in the fields of materials science, well technology and water management.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Prestil Energy LTDprestilenergy.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Prestil Energy Ltd is a UK-based international oilfield service company specializing in Enhanced Oil Recovery (EOR), well stimulation, and production optimization technologies for…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Rockwaverockwave.xyz HQ: Oxford-cambridge Technology Arc, United KingdomReported employees: 1-10 | Oxford-cambridge Technology Arc, United Kingdom | 1-10 | Exact match | 10 contacts → |
“You deserve a better experience from your next seismic project.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Barra Energy Limitedbarra-energy.com HQ: Aberdeen, United KingdomReported employees: 1-10 | Aberdeen, United Kingdom | 1-10 | Exact match | 8 contacts → |
“We are an energy company based in Aberdeen, Scotland.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Serafim LTDserafimltd.com HQ: Holywood, United KingdomReported employees: 1-10 | Holywood, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Serafim Limited specialises in solving non-standard problems in engineering and software development through a combination of knowledge, computer modelling and the application of…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Zodan Solutionszodan.solutions HQ: Reigate, United KingdomReported employees: 1-10 | Reigate, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Zodan Solutions Ltd is a consultancy company serving the oil, gas and energy industry based in Reigate, Surrey, United Kingdom.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Aeonx Limitedaeonxgroup.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Deploying broad technical and engineering solutions to help oil and gas companies maximise value from their assets.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Core Specialist Services Limitedcore-specialist-services.com HQ: Aberdeen, United KingdomReported employees: 1-10 | Aberdeen, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Covering all aspects of Core based data acquisition, Core Specialist Services principal areas of expertise are project management related to: •Coring – planning to core and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Fluids In Motion Limitedfluidsinmotion.com HQ: Enfield, United KingdomReported employees: 1-10 | Enfield, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Fluids in Motion Limited (FIM) is a consultancy and technology-based company serving oil & gas operators and design and development contracting companies in the energy industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cleansorb LTDcleansorb.com HQ: Manchester, United KingdomReported employees: 1-10 | Manchester, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Cleansorb specialise in innovative reservoir chemistry, engineering chemical products that increase hydrocarbon production efficiently, improve recovery and minimise risk to both…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pangaea IRS Limitedpangaea-irs.com HQ: Abingdon, United KingdomReported employees: 1-10 | Abingdon, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Pangaea Integrated Reservoir Solutions Limited is an independent consultancy firm offering technical advice related to geology and geophysics to the petroleum sector.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Strados Internationalstradosinternational.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Strados International Limited is a startup delivering world‑class subsurface professional services for the exploration, development, and management of energy resources.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Petrophase LTDpetrophase.com HQ: Reading, United KingdomReported employees: 1-10 | Reading, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Petrophase is a petroleum fluids consultancy to the petroleum and carbon sequestration industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ERC Equipoise Limitedercequipoise.com HQ: Lingfield, United KingdomReported employees: 1-10 | Lingfield, United Kingdom | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Petroleum Geology Consulting Limitedpetgeoconsult.co.uk HQ: Walton-on-thames, United KingdomReported employees: 1-10 | Walton-on-thames, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Petroleum Geology Consulting Limited was founded to provide a source of reservoir, development, and production geology expertise for operators, co-venturers, and investor groups…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Rocksolve International LTDrocksolve.com HQ: Aylesbury, United KingdomReported employees: 1-10 | Aylesbury, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Rocksolve International Limited provides specialist geological technology solutions to the global oil industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ironfield Tech Services LTDironfield.tech HQ: Aberdeen, United KingdomReported employees: 1-10 | Aberdeen, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Engineering consultancy specialising in Coiled Tubing, Well Intervention, Well Testing and Project Management.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Black Goldfish LTDblackgoldfish.com HQ: Berkshire, United KingdomReported employees: 1-10 | Berkshire, United Kingdom | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 78 company matches
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Reservoir engineering firms: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
78 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 78 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for reservoir engineering firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many reservoir engineering firms did RevenueBase find based in the United Kingdom?
The saved snapshot records 78 matching company records, 1,355 tracked contacts and 695 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Reservoir engineering firms by geography
Cite this list
RevenueBase Data Team. Top 25 reservoir engineering firms based in the United Kingdom. Snapshot: September 17, 2026. https://revenuebase.ai/companies/reservoir-engineering-firms/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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