Find out what the world’s most widely used data room can do for you.

Firmex for Oil and Gas

Whether your focus is fundraising, environmental audits, M&A or a joint venture, you’ll be ready to share critical documents like environmental assessments and confidential IP with Firmex. Experience controlled sharing with investors, partners, auditors, and regulators.


new data room projects per year.


customers in 110 countries have trusted Firmex.


expert support.

Made for Oil and Gas

With more than 20,000 new data rooms opened every year, more oil and gas projects get done on Firmex. Here’s why.


Accelerate a funding raise by using Firmex to organize and share confidential information with potential investors. Manage due diligence, restrict access, and monitor activity in the data room to identify serious investors.

Mergers & Acquisitions

Keep M&A transactions moving and streamline due diligence. Set permissions to control and stage access to confidential documents and track user activity to see who’s the most engaged.

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Environmental Audits

Stay ready for an audit at any time. Import an audit checklist into Firmex and drag-and-drop supporting documents. Keep track of audit questions with our built-in Q&A tool.

Learn More

Joint Ventures

Establish trust on a joint venture by presenting confidential due diligence documents with a professional-grade tool. Use Firmex to efficiently negotiate contracts and closing documents.

Stay Diligence Ready

A Firmex subscription enables oil and gas companies to cost effectively support multiple diligence processes a year, including for finance, M&A, joint ventures, EPCs, and more, so your project can sell at any time.

Firmex Security

Multi-Layer Security That Keeps Documents Safe

Our layered approach to security is what keeps your documents safe, confidential, and secure.

  • Lock down documents
  • Advanced user permissions
  • Secure, encrypted environment
  • Certified and compliant with major industry standards

“Closing a deal without a Firmex Data Room would be like running an airport without air traffic control.”

Gillian Stacey, Partner & Technology Committee Chair, Davies Ward Phillips & Vineberg LLP

“An incredibly user-friendly site, without a doubt one of the best platforms around for secure, virtual documentation sharing, and the facilitation of M&A related efforts.”

Vincent Sisillo, Associate Developer, Savion

“Firmex is easy to use and has a great user interface. The customer service support is extremely commendable. The service is quick, professional and above all friendly.”

Suraiya Siddiqi, Corporate Document Controller, Torex Gold

“It is my go to data room provider. I like that it is user friendly and cost-effective relative to alternatives. Also excellent customer service.”

Michael S., Vice President, Investment Banking, 5001-10,000 Employees

“Firmex is an essential service used for mid-market M&A. The overall experience has been great, with exceptional customer service and ease of use.”

Huzaifa K., Corporate Finance Associate, Financial Services, 10,001+ Employees

“For the price, this product is a fantastic value. Easy to use and has most of the features we need without all of the unnecessary functions that some other providers have added to their platforms.”

Michael S., Analyst, Investment Banking, 51-200 Employees

Choose a Plan: Subscription or Single Use

Whether you need a data room for a one-time transaction, or work on multiple projects per year, Firmex has the right solution for you.


Run multiple projects for one affordable annual fee. Recommended for clients who open more than two projects per year.


  • Unlimited virtual data rooms for all of your secure sharing needs
  • Quick and easy setup
  • 24/7/365 support
  • Stay diligence ready
  • Cost effective when running more than one project

Processes Supported

Buy-Side and Sell-Side M&A, Fundraising, Financing, Joint Ventures, Environmental Audits, RFPs and Bid Management, Internal Document Repository

detailed reports

Single Use

Run a one-time deal or project with simple pricing based on users and data. Quickly and easily extend or upgrade at any time.


  • One project
  • Quick and easy setup
  • 24/7/365 support
  • Fixed fee
  • Subscribe any time
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Team that cares

Always-on Expert Support

Our award-winning support team has supported thousands of projects and deals is on standby, ready to help.

  • 24/7/365 customer support
  • Industry-leading support responds instantly
  • Full archiving service once your project or deal is done

Industry Insights