Minerals Operators

Authorization For Expenditure (AFE)

byEnverus

Authorization For Expenditure (AFE)

Authorization for Expenditure (AFE) is a formal cost estimate and authorization document provided by the operator to non-operators outlining the expected capital and operational costs of a proposed activity. These activities can include drilling, completions, workovers, or facilities. Non operators review the AFE to evaluate scope, timing, and cost exposure before approving participation and committing their working interest share of the expenditures.
Enverus Press Release - Natural gas emerges as premier choice for grid stability amid rising demand and coal retirements

Frequently Asked Questions

What is Authorization For Expenditure (AFE)?

Authorization for Expenditure (AFE) is a formal cost estimate and authorization document provided by the operator to non operators outlining the expected capital and operational costs of a proposed activity. These activities can include drilling, completions, workovers, or facilities. Non operators review the AFE to evaluate scope, timing, and cost exposure before approving participation and committing their working interest share of the expenditures.

How does an AFE work for non-operated assets?

For non operated assets, the operator prepares and distributes the AFE to all working interest partners. The AFE details the planned activity, estimated costs by category, and the net amount owed by each partner based on their ownership percentage. Non operators review the AFE to assess economic impact, alignment with budgets, and technical rationale before electing to approve, contest, or go non consent depending on joint operating agreement terms.

What costs are typically included in a non operated AFE?

A non operated AFE typically includes drilling or workover costs, completion expenses, equipment, services, facilities, and contingency estimates. It may also include non capital items such as supervision or regulatory fees depending on how the operator structures the estimate. Cost detail and categorization are critical for non operators to forecast cash flow, manage capital programs, and reconcile actuals against the approved budget once joint interest billings are issued.

How does AFE approval affect non operator risk and capital planning?

AFE approval directly impacts a non operator’s financial exposure and capital allocation. By approving an AFE, a non operator commits to funding their proportionate share of costs, even if actual expenditures vary. Reviewing AFEs carefully helps non operators manage risk, avoid budget overruns, and prioritize opportunities across operated and non operated portfolios. Declining or going non consent can limit near term spend but may reduce future revenue or working interest.

What is the difference between an AFE and joint interest billing for non operated assets?

An AFE is a forward looking estimate and authorization, while joint interest billing reflects actual incurred costs after work begins. Non operators use the AFE as a benchmark to evaluate whether billed amounts are reasonable and aligned with the approved scope. Variances between AFE estimates and joint interest billings are common and require tracking to ensure cost control, proper allocation, and compliance with the joint operating agreement.

Related Solutions

solution
Operators

Oil & Gas Asset Development – Evaluation, Inventory & Development Planning

solution
Operators

Streamline Operations

Optimize your field operations and streamline cash management with our workflow automation solutions. Let us help you better track operations, eliminate paper ticket loss and reduce invoice processing time to accelerate payments.

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
Operators

Evaluate, Acquire, Divest

Complete a step-by-step analysis faster, from initial screenings to technical deep dives, for an investment strategy fueled by data.

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
Operators

Develop & Optimize

Our comprehensive data and analytics allow you to learn from existing producing wells to improve performance of future developed wells.

solution
Operators

Source, Procure & Invoice With Source-to-Pay

Save time and get spend under control with automated procurement workflows from order to invoice in one powerful platform made for oil and gas operations.

solution
Operators

Design & Develop

solution
Minerals

Acquire & Divest Mineral Assets

Access data and analytics you need to make smart mineral investment decisions and bring competitive offers.

solution
Minerals

Manage Mineral Assets

With Enverus, you'll have peace of mind knowing that your mineral assets and cashflow are being proactively managed, allowing you to make informed decisions that drive success.

product
Operators

Where Field Operations Meet Financial Accountability

Enverus OpenTicket® transforms oilfield ticketing from a paper-based liability into a controlled, automated process that gives operations and finance leaders timely visibility into spend, strengthens pricing compliance and verifies work performed in the field.

product
Minerals

Minerals Marketplace: Where Mineral Interests Meet Real Market Demand

Discover the modern way to buy and sell mineral interests with Minerals Marketplace. Connect with buyers & sellers, access trusted data and maximize your value.

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

Spacing Solutions – Comprehensive 4D Well Spacing Insights 

Maximize acreage value and reduce asset risk with multidimensional spacing analysis for holistic, actionable well performance insights.

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

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

AI-powered SaaS platform built by energy experts. Get better data and faster analytics across the entire energy value chain.

product
Minerals

EnergyLink® for Operators

Discover EnergyLink® for partners and owners: Streamline your revenue and JIB management with automated workflows, secure data handling and seamless connectivity.

product
Minerals

EnergyLink® for Partners & Owners

Discover EnergyLink® for partners and owners: Streamline your revenue and JIB management with automated workflows, secure data handling and seamless connectivity.

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
Operators

Conventional Oil and Gas Solutions

Solutions to help conventional operators find opportunities, expedite and improve due diligence and stay up to date on market activity and trends.

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®.

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?

Ready to Get Started?

Ready to Subscribe?

Sign Up

Power Your Insights