Insights

Industry Expertise Netherland Sewell & Associates, Inc. is a globally recognized leader in petroleum property analysis with deep expertise across most producing basins worldwide, making it an ideal partner for clients seeking reliable geological, geophysical, and economic assessments.

Client Focus The company emphasizes strong client relationships and high-quality service, positioning itself as the preferred choice within the oil and gas sector, especially for SEC reserves reporting, which can be leveraged for expanding consulting and data services.

Technological Tools Utilizing advanced tech stack components like cloud services and web-based tools, NSAI demonstrates a commitment to innovation that can be appealing for clients looking for digitally integrated analytical solutions.

Market Presence With offices in Dallas and Houston and a focus on upstream energy industry clients through participation in industry events, the company maintains a strong regional and industry presence that supports expansion and new service offerings.

Recent Developments Recent activities include attendance at industry seminars and community events, indicating engagement in networking and professional development, which can facilitate new business opportunities and partnerships despite recent cybersecurity challenges.

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Netherland, Sewell & Associates, Inc. Tech Stack

Netherland, Sewell & Associates, Inc. uses 8 technology products and services including Cloudflare, RSS, Font Awesome, and more. Explore Netherland, Sewell & Associates, Inc.'s tech stack below.

  • Cloudflare
    Content Management System
  • RSS
    Content Management System
  • Font Awesome
    Font Scripts
  • yepnope.js
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Animate.css
    UI Frameworks
  • FitVids.js
    Web Tools And Plugins
  • prettyPhoto
    Web Tools And Plugins

Netherland, Sewell & Associates, Inc.'s Email Address Formats

Netherland, Sewell & Associates, Inc. uses at least 2 format(s):
Netherland, Sewell & Associates, Inc. Email FormatsExamplePercentage
FLast@nsai-petro.comJDoe@nsai-petro.com
91%
Last@nsai-petro.comDoe@nsai-petro.com
8%
FMiddleLast@nsai-petro.comJMichaelDoe@nsai-petro.com
1%
FirstLast@netherlandsewell.comJohnDoe@netherlandsewell.com
54%
FLast@netherlandsewell.comJDoe@netherlandsewell.com
29%
Last@netherlandsewell.comDoe@netherlandsewell.com
13%
FirstLas@netherlandsewell.comJohnDoe@netherlandsewell.com
4%

Frequently Asked Questions

Where is Netherland, Sewell & Associates, Inc.'s headquarters located?

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Netherland, Sewell & Associates, Inc.'s main headquarters is located at 2100 Ross Avenue, Suite 2200. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Netherland, Sewell & Associates, Inc.'s phone number?

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You can contact Netherland, Sewell & Associates, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Netherland, Sewell & Associates, Inc.'s official website and social media links?

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Netherland, Sewell & Associates, Inc.'s official website is netherlandsewell.com and has social profiles on LinkedIn.

What is Netherland, Sewell & Associates, Inc.'s NAICS code?

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Netherland, Sewell & Associates, Inc.'s NAICS code is 211 - Oil and Gas Extraction.

How many employees does Netherland, Sewell & Associates, Inc. have currently?

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As of December 2025, Netherland, Sewell & Associates, Inc. has approximately 167 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: R. T.Vice President And Technical Advisor: A. C.Vice President Team Lead: J. W.. Explore Netherland, Sewell & Associates, Inc.'s employee directory with LeadIQ.

What industry does Netherland, Sewell & Associates, Inc. belong to?

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Netherland, Sewell & Associates, Inc. operates in the Oil and Gas industry.

What technology does Netherland, Sewell & Associates, Inc. use?

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Netherland, Sewell & Associates, Inc.'s tech stack includes CloudflareRSSFont Awesomeyepnope.jsjQueryAnimate.cssFitVids.jsprettyPhoto.

What is Netherland, Sewell & Associates, Inc.'s email format?

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Netherland, Sewell & Associates, Inc.'s email format typically follows the pattern of FLast@nsai-petro.com. Find more Netherland, Sewell & Associates, Inc. email formats with LeadIQ.

When was Netherland, Sewell & Associates, Inc. founded?

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Netherland, Sewell & Associates, Inc. was founded in 1961.

Netherland, Sewell & Associates, Inc.

Oil and GasTexas, United States51-200 Employees

Netherland, Sewell & Associates, Inc. (NSAI) is a worldwide leader of petroleum property analysis to industry and financial organizations and government agencies. We deliver high quality, fully integrated engineering, operational, geological, geophysical, petrophysical, and economic solutions for all facets of the upstream energy industry.
•	Offices in Dallas and Houston, Texas
•	60+ Engineers, Geologists, Geophysicists, and Petrophysicists
•	75+ Engineering and Geology Analysts
•	Expertise in most producing basins worldwide
•	Well known within the oil & gas and financial communities
•	The #1 choice for SEC reserves reporting
•	Focused on client relationships and service

Section iconCompany Overview

Headquarters
2100 Ross Avenue, Suite 2200
Phone number
NAICS Code
211 - Oil and Gas Extraction
Founded
1961
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    Netherland, Sewell & Associates, Inc.'s revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Netherland, Sewell & Associates, Inc.'s revenue is estimated to be in the range of $100M$250M

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