Company lists · Data refreshed October 2026
Top 21 Downstream oil and gas engineers based in the United States
RevenueBase identified 43 company matches for downstream oil and gas engineers associated with the United States as of October 2026 and tracks 885 professional contacts across them, including 161 with verified work emails. Houston is the largest hub.
This list covers company matches for downstream oil and gas engineers 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 October 11, 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 21 largest downstream oil and gas engineers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 315 contacts → | ||||
Exact match “Kestrel provides engineering, project and construction management and inspection services to the oil and gas industries.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 73 contacts → | ||||
Exact match “March 21, 2023, marked an important milestone for Stokes & Spiehler.a half century serving the oil & gas industry!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 45 contacts → | ||||
Exact match “Who We Are TKE was founded in Houston, Texas in 1992 by Terry Eleiott, PE and his wife Kathy Eleiott.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 41 contacts → | ||||
Exact match “Tejas Research & Engineering designs, manufactures, and tests ultra-reliable, deepwater and HPHT Subsurface Safety Valve Technologies that assure operators have the means to…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 40 contacts → | ||||
Exact match “OFD is a full-service engineering contractor committed to helping our client’s complete successful offshore and onshore oil and gas projects covering both upstream, midstream and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 31 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “ECL, a multi-disciplined engineering firm servicing the oil and gas industry since 1982, provides detailed design packages to customers for upstream projects worldwide.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 25 contacts → | ||||
Exact match “Tryer Process Equipment can engineer, design, and fabricate standard or custom process equipment packages to suit your gas processing and separation requirements.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 24 contacts → | ||||
Exact match “Titan Delta offers Engineering, Project Management and Procurement mainly to upstream O&G clients both onshore and offshore.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 19 contacts → | ||||
Exact match “Basin Design is a engineering and design firm with decades of experience in the oil and gas industry.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “evoleap is an engineering technology company supporting the upstream and midstream oil and gas sector.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Onshore or offshore.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “Drillinktech International is a global upstream engineering firm providing E&P integrated engineering solutions and downhole equipment, with 15+ years of experience delivering…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 12 contacts → | ||||
Exact match “VSO Petroleum Consultants is an industry leader in providing accurate and timely petroleum engineering services.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “Petronyx, LLC is an engineering, design firm providing services to the Midstream & Upstream Oil & Gas industry, Refineries & Chemical Plants.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “RARE PETRO has a mission to MODERNIZE THE OILFIELD by leveraging modern technology while providing Petroleum Engineering Consulting along with Outsourcing services for data entry.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Krummrich Engineering Corporation (KEC), a California corporation located in Ventura, CA, with satellite offices in Bakersfield, CA and Denver, CO, was formed in October 1998.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Bluefin Subsea provides the Oil and Gas Operator | Client with consultants in the deepwater space that serve in roles as Engineers, Wellsite Managers, and Subsea Specialists.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “O&G Dynamics offers design, engineering and consulting services for midstream oil and gas clients.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Petrostream is an upstream Oil and Gas consulting and staffing firm based in Houston, Texas.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Providing upstream consulting services in the oil and gas industry, including reservoir engineering analysis, project management, reserves and resources evaluations, fair market…” Recorded in the RevenueBase company graph · Oct 11, 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 “downstream oil and gas engineers”. 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 21 of 43 downstream oil and gas engineers based in the United States
See the full list, filter by size, metro and specialty, and access 161 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Downstream oil and gas engineers based in the United States at a glance
As of Oct 11, 2026Companies by employee count
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 43 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 “downstream oil and gas engineers” 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 161 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 October 11, 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 “downstream oil and gas engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many downstream oil and gas engineers are there based in the United States?
RevenueBase identified 43 company matches for downstream oil and gas engineers associated with the United States as of October 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?
Kestrel Engineering, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most downstream oil and gas engineers?
Houston leads with 14 company records, followed by Lafayette (3) and Canadian (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 161 professional contacts with verified work emails tracked across these 43 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 October 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 43 downstream oil and gas engineers based in the United States. 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.
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Company intelligence · public preview
Top 21 downstream oil and gas engineers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 43 matching company records for downstream oil and gas engineers based in the United States, with 885 tracked contacts and 161 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 11, 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 21 downstream oil and gas engineers based in the United States
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 |  Kestrel Engineering, INCkestreleng.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 315 contacts → |
“Kestrel provides engineering, project and construction management and inspection services to the oil and gas industries.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Stokes & Spiehlerstokesandspiehler.comHQ: Lafayette, LA, United StatesReported employees: 11-50 | Lafayette, LA, United States | 11-50 | Exact match | 73 contacts → |
“March 21, 2023, marked an important milestone for Stokes & Spiehler.a half century serving the oil & gas industry!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  TKE Engineering & Designtke-engineering.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 45 contacts → |
“Who We Are TKE was founded in Houston, Texas in 1992 by Terry Eleiott, PE and his wife Kathy Eleiott.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Tejas Research And Engineering, LLCtejasre.comHQ: The Woodlands, TX, United StatesReported employees: 11-50 | The Woodlands, TX, United States | 11-50 | Exact match | 41 contacts → |
“Tejas Research & Engineering designs, manufactures, and tests ultra-reliable, deepwater and HPHT Subsurface Safety Valve Technologies that assure operators have the means to…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  OIL Field Development Engineering OFDofdeng.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 40 contacts → |
“OFD is a full-service engineering contractor committed to helping our client’s complete successful offshore and onshore oil and gas projects covering both upstream, midstream and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Signa Engineering Corpsigna.netHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 31 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  ECL Engineering Corporation Of Louisianaecl-eng.comHQ: Lafayette, LA, United StatesReported employees: 51-200 | Lafayette, LA, United States | 51-200 | Exact match | 26 contacts → |
“ECL, a multi-disciplined engineering firm servicing the oil and gas industry since 1982, provides detailed design packages to customers for upstream projects worldwide.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Tryer Process Equipmenttryerpe.com HQ: Wichita Falls, TX, United StatesReported employees: 11-50 | Wichita Falls, TX, United States | 11-50 | Exact match | 25 contacts → |
“Tryer Process Equipment can engineer, design, and fabricate standard or custom process equipment packages to suit your gas processing and separation requirements.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Titan Deltatitandelta.comHQ: Metairie, LA, United StatesReported employees: 11-50 | Metairie, LA, United States | 11-50 | Exact match | 24 contacts → |
“Titan Delta offers Engineering, Project Management and Procurement mainly to upstream O&G clients both onshore and offshore.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Basin Design Service, LLCbasindesign.comHQ: Midland, TX, United StatesReported employees: 11-50 | Midland, TX, United States | 11-50 | Exact match | 19 contacts → |
“Basin Design is a engineering and design firm with decades of experience in the oil and gas industry.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Evoleapevoleap.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 15 contacts → |
“evoleap is an engineering technology company supporting the upstream and midstream oil and gas sector.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Adley Services, LLCadleyservices.com HQ: Lafayette, United StatesReported employees: 1-10 | Lafayette, United States | 1-10 | Exact match | 14 contacts → |
“Onshore or offshore.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Drillinktech Internationaldrillinktech.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 14 contacts → |
“Drillinktech International is a global upstream engineering firm providing E&P integrated engineering solutions and downhole equipment, with 15+ years of experience delivering…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | VSO Petroleum Consultantsvsoinc.com HQ: Montgomery, TX, United StatesReported employees: 11-50 | Montgomery, TX, United States | 11-50 | Exact match | 12 contacts → |
“VSO Petroleum Consultants is an industry leader in providing accurate and timely petroleum engineering services.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Petronyx, LLC Consulting Engineerspetronyx.comHQ: Metairie, LA, United StatesReported employees: 11-50 | Metairie, LA, United States | 11-50 | Exact match | 9 contacts → |
“Petronyx, LLC is an engineering, design firm providing services to the Midstream & Upstream Oil & Gas industry, Refineries & Chemical Plants.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Rare Petrorarepetro.comHQ: Golden, CO, United StatesReported employees: 11-50 | Golden, CO, United States | 11-50 | Exact match | 7 contacts → |
“RARE PETRO has a mission to MODERNIZE THE OILFIELD by leveraging modern technology while providing Petroleum Engineering Consulting along with Outsourcing services for data entry.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Krummrich Engineering Corporationkecorp.us HQ: Ventura, CA, United StatesReported employees: 1-10 | Ventura, CA, United States | 1-10 | Exact match | 5 contacts → |
“Krummrich Engineering Corporation (KEC), a California corporation located in Ventura, CA, with satellite offices in Bakersfield, CA and Denver, CO, was formed in October 1998.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Bluefin Subseabluefinsubsea.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 4 contacts → |
“Bluefin Subsea provides the Oil and Gas Operator | Client with consultants in the deepwater space that serve in roles as Engineers, Wellsite Managers, and Subsea Specialists.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | O&g Dynamicsongdynamics.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 2 contacts → |
“O&G Dynamics offers design, engineering and consulting services for midstream oil and gas clients.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Petrostream Consulting And Staffinggopetrostream.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 2 contacts → |
“Petrostream is an upstream Oil and Gas consulting and staffing firm based in Houston, Texas.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Katie Reinaker Consulting LLCkreinakerconsulting.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 1 contacts → |
“Providing upstream consulting services in the oil and gas industry, including reservoir engineering analysis, project management, reserves and resources evaluations, fair market…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 43 company matches
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Downstream oil and gas engineers: dataset insights
October 11, 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
43 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 States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 43 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: October 11, 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 downstream oil and gas engineers?
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 downstream oil and gas engineers did RevenueBase find based in the United States?
The saved snapshot records 43 matching company records, 885 tracked contacts and 161 verified emails. The public preview displays 21 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: October 11, 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
Cite this list
RevenueBase Data Team. Top 21 downstream oil and gas engineers based in the United States. Snapshot: October 11, 2026. https://revenuebase.ai/companies/downstream-oil-and-gas-engineers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 21 downstream oil and gas engineers based in the United States
RevenueBase records 43 matching company records for downstream oil and gas engineers based in the United States, with 885 tracked contacts and 161 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 11, 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 21 downstream oil and gas engineers based in the United States
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 | Kestrel Engineering, INCkestreleng.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 315 contacts → |
“Kestrel provides engineering, project and construction management and inspection services to the oil and gas industries.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Stokes & Spiehlerstokesandspiehler.com HQ: Lafayette, LA, United StatesReported employees: 11-50 | Lafayette, LA, United States | 11-50 | Exact match | 73 contacts → |
“March 21, 2023, marked an important milestone for Stokes & Spiehler.a half century serving the oil & gas industry!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TKE Engineering & Designtke-engineering.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 45 contacts → |
“Who We Are TKE was founded in Houston, Texas in 1992 by Terry Eleiott, PE and his wife Kathy Eleiott.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tejas Research And Engineering, LLCtejasre.com HQ: The Woodlands, TX, United StatesReported employees: 11-50 | The Woodlands, TX, United States | 11-50 | Exact match | 41 contacts → |
“Tejas Research & Engineering designs, manufactures, and tests ultra-reliable, deepwater and HPHT Subsurface Safety Valve Technologies that assure operators have the means to…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | OIL Field Development Engineering OFDofdeng.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 40 contacts → |
“OFD is a full-service engineering contractor committed to helping our client’s complete successful offshore and onshore oil and gas projects covering both upstream, midstream and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Signa Engineering Corpsigna.net HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 31 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | ECL Engineering Corporation Of Louisianaecl-eng.com HQ: Lafayette, LA, United StatesReported employees: 51-200 | Lafayette, LA, United States | 51-200 | Exact match | 26 contacts → |
“ECL, a multi-disciplined engineering firm servicing the oil and gas industry since 1982, provides detailed design packages to customers for upstream projects worldwide.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Tryer Process Equipmenttryerpe.com HQ: Wichita Falls, TX, United StatesReported employees: 11-50 | Wichita Falls, TX, United States | 11-50 | Exact match | 25 contacts → |
“Tryer Process Equipment can engineer, design, and fabricate standard or custom process equipment packages to suit your gas processing and separation requirements.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Titan Deltatitandelta.com HQ: Metairie, LA, United StatesReported employees: 11-50 | Metairie, LA, United States | 11-50 | Exact match | 24 contacts → |
“Titan Delta offers Engineering, Project Management and Procurement mainly to upstream O&G clients both onshore and offshore.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Basin Design Service, LLCbasindesign.com HQ: Midland, TX, United StatesReported employees: 11-50 | Midland, TX, United States | 11-50 | Exact match | 19 contacts → |
“Basin Design is a engineering and design firm with decades of experience in the oil and gas industry.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Evoleapevoleap.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 15 contacts → |
“evoleap is an engineering technology company supporting the upstream and midstream oil and gas sector.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Adley Services, LLCadleyservices.com HQ: Lafayette, United StatesReported employees: 1-10 | Lafayette, United States | 1-10 | Exact match | 14 contacts → |
“Onshore or offshore.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Drillinktech Internationaldrillinktech.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 14 contacts → |
“Drillinktech International is a global upstream engineering firm providing E&P integrated engineering solutions and downhole equipment, with 15+ years of experience delivering…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | VSO Petroleum Consultantsvsoinc.com HQ: Montgomery, TX, United StatesReported employees: 11-50 | Montgomery, TX, United States | 11-50 | Exact match | 12 contacts → |
“VSO Petroleum Consultants is an industry leader in providing accurate and timely petroleum engineering services.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Petronyx, LLC Consulting Engineerspetronyx.com HQ: Metairie, LA, United StatesReported employees: 11-50 | Metairie, LA, United States | 11-50 | Exact match | 9 contacts → |
“Petronyx, LLC is an engineering, design firm providing services to the Midstream & Upstream Oil & Gas industry, Refineries & Chemical Plants.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Rare Petrorarepetro.com HQ: Golden, CO, United StatesReported employees: 11-50 | Golden, CO, United States | 11-50 | Exact match | 7 contacts → |
“RARE PETRO has a mission to MODERNIZE THE OILFIELD by leveraging modern technology while providing Petroleum Engineering Consulting along with Outsourcing services for data entry.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Krummrich Engineering Corporationkecorp.us HQ: Ventura, CA, United StatesReported employees: 1-10 | Ventura, CA, United States | 1-10 | Exact match | 5 contacts → |
“Krummrich Engineering Corporation (KEC), a California corporation located in Ventura, CA, with satellite offices in Bakersfield, CA and Denver, CO, was formed in October 1998.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Bluefin Subseabluefinsubsea.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 4 contacts → |
“Bluefin Subsea provides the Oil and Gas Operator | Client with consultants in the deepwater space that serve in roles as Engineers, Wellsite Managers, and Subsea Specialists.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | O&g Dynamicsongdynamics.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 2 contacts → |
“O&G Dynamics offers design, engineering and consulting services for midstream oil and gas clients.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Petrostream Consulting And Staffinggopetrostream.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 2 contacts → |
“Petrostream is an upstream Oil and Gas consulting and staffing firm based in Houston, Texas.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Katie Reinaker Consulting LLCkreinakerconsulting.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 1 contacts → |
“Providing upstream consulting services in the oil and gas industry, including reservoir engineering analysis, project management, reserves and resources evaluations, fair market…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 43 company matches
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Downstream oil and gas engineers: dataset insights
October 11, 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
43 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 States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 43 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: October 11, 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 downstream oil and gas engineers?
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 downstream oil and gas engineers did RevenueBase find based in the United States?
The saved snapshot records 43 matching company records, 885 tracked contacts and 161 verified emails. The public preview displays 21 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: October 11, 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
Cite this list
RevenueBase Data Team. Top 21 downstream oil and gas engineers based in the United States. Snapshot: October 11, 2026. https://revenuebase.ai/companies/downstream-oil-and-gas-engineers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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