Financial Services

Proved Undeveloped Reserves (PUD)

byEnverus
July 28, 2025

Proved Undeveloped Reserves (PUD)

PUD stands for proved undeveloped reserves. These are quantities of oil and gas that geological and engineering data demonstrate with reasonable certainty to be recoverable from known reservoirs under existing economic and operating conditions, but which have not yet been developed or produced. PUDs are a critical component of an energy company’s asset base and financial valuation, as they represent future production potential and revenue
Enverus Intelligence® Research Press Release - OPEC+ cuts and Trump tariffs force price downgrade

Frequently Asked Questions

Why are PUDs important in financial reporting?

PUDs are included in a company’s balance sheet as part of its asset base, influencing investor perception, creditworthiness and stock valuation. Their inclusion can significantly enhance a company’s financial profile, especially when development plans are credible and aligned with regulatory standards.

How are PUDs valued?

Valuation of PUDs involves estimating the future cash flows from the expected production, discounted to present value. This process considers factors like commodity prices, development costs, production timelines and regulatory risks, making it both technical and market-sensitive.

What risks are associated with PUDs?

PUDs carry development risk, including delays in drilling, cost overruns, regulatory hurdles and market volatility. If development does not proceed as planned, companies may be forced to write down these assets, negatively impacting financial statements and investor confidence.

How did SEC rules impact PUD reporting?

In 2008, the SEC updated its rules to allow more flexibility in reporting PUDs, including the use of predictive models and extending the distance from producing wells for reserve estimates. This change made it easier for companies to list PUDs as assets, boosting valuations but also raising concerns about speculative reporting.

Related Solutions

solution
Financial Services

Future-Proof Your Investment Strategy With the Broadest Power Market Data and Coverage Available

solution
Financial Services

Ask an Analyst

Investor Analytics merges essential insights into financials, investor behavior, private equity trends and performance metrics for a complete picture of key market dynamics.

solution
Financial Services

Investor Analytics

Investor Analytics merges essential insights into financials, investor behavior, private equity trends and performance metrics for a complete picture of key market dynamics.

solution
Financial Services

Monitor and Optimize

With our comprehensive approach and leading expertise, you can confidently navigate the ever-changing energy market to enhance your investment strategies.

solution
Financial Services, Midstream+4
  • Minerals
  • Oilfield Services
  • Operators
  • Power & Renewables

Energy Transition Analytics With Enverus

Arm yourself with the knowledge to inform strategic decisions and grow your business with one source for insights across oil and gas, renewables, carbon capture and ESG. Read more about Energy Transition solutions.

solution
Financial Services, Midstream+2
  • Minerals
  • Operators

Fusion Connect

Securely blend your internal, high-resolution data with Enverus analytics-ready data sets and models. Read more about Fusion.

solution
Financial Services

Evaluate and Target

Gain a holistic understanding of activity from macro-economic fundamentals to individual subsurface well details for a more accurate analysis of acquisition targets.

product
Financial Services, Midstream+4
  • Minerals
  • Oilfield Services
  • Operators
  • Power & Renewables

Enverus PRISM – complex energy data into fast, confident decisions.

product
Financial Services

Instant Analyst

Accelerate the pace of discovery with Enverus Instant Analyst. Get answers from the Intelligence Vault fast...really fast.

product
Financial Services, Midstream+2
  • Minerals
  • Operators

Oil and Gas M&A

Analyze more deals, spot emerging opportunities and stay ahead of the competition with the industry’s most comprehensive M&A database for oil and gas. Read more about Oil & Gas M&A Analytics.

product
Financial Services, Midstream+1
  • Operators

Field Development Studio

Discover top-notch field development planning services. Enverus provides comprehensive well planning for forward-thinking investors.

product
Financial Services, Midstream+2
  • Oilfield Services
  • Operators

Enverus Foundations® | Carbon Innovation

Learn how Carbon Innovation Foundations helps streamline your strategic decisions with actionable insights and centralized data for molecule-based project tracking and viability, updated daily through Enverus PRISM®.

product
Financial Services, Operators

Enverus CORE

Increase confidence and collaboration between teams with predictive, prescriptive and predictive forecasting, spacing and geological analytics in one platform.

product
Financial Services, Midstream+3
  • Minerals
  • Oilfield Services
  • Operators

Fusion Connect

Realize optimal returns based on complete insights with proprietary data integration software. Learn more about Enverus Fusion today.

Let’s get started!

We’ll follow up right away to show you a quick product tour.

Let’s get started!

We’ll follow up right away to show you a quick product tour.

Sign up for our Blog

Ready to Subscribe?

Register Today

Sign Up

Power Your Insights

Connect with an Expert

Access Product Tour

Speak to an Expert