U3 CAPITAL NETWORK GLOSSARY

Energy & Natural Resources Glossary

Plain-language terminology for Energy asset owners, developers, buyers, investors and capital providers. Definitions are designed to support clearer private-market conversations. Technical, legal, tax, engineering and transaction meanings can vary by agreement, reporting standard and jurisdiction.

Abandonment Liability

Expected or actual obligations associated with plugging, abandonment, reclamation or decommissioning, subject to applicable law and agreements.

Acreage

Land or leasehold area associated with exploration, development or production rights.

Battery Energy Storage System (BESS)

A system that stores electrical energy in batteries for later use.

Behind-the-Meter

Generation or storage located on the customer side of the utility meter and primarily serving on-site needs or related applications.

Biogas

Gas produced from the breakdown of organic material, commonly containing methane and carbon dioxide.

Blue Hydrogen

Hydrogen commonly produced from fossil feedstocks with associated carbon capture; definitions and emissions thresholds vary by market and policy.

Capacity Factor

Actual energy output over a period divided by the output that would have occurred at continuous full nameplate capacity over the same period.

Carbon Capture and Storage (CCS)

Capture and long-term storage of carbon dioxide intended to prevent its release to the atmosphere.

Carbon Capture, Utilization and Storage (CCUS)

Capture of carbon dioxide followed by utilization, long-term storage or both.

Commercial Operation Date (COD)

The date a project is considered to have entered commercial operation under the applicable project agreements.

Commodity Mix

The relative contribution of oil, natural gas, natural gas liquids or other commodities to production or revenue.

Commodity Price Differential

The difference between a benchmark commodity price and the price realized for a specific production stream because of quality, location, transportation or other factors.

Compression

Equipment and processes used to increase gas pressure for production, gathering, processing, transportation or storage.

Decimal Interest

The decimal share used to calculate an owner’s portion of production proceeds or other economic interest, subject to the applicable ownership records and agreements.

Decline Curve

An analytical representation of how production from a well or group of wells changes over time.

Decline Rate

The rate at which production or another operating measure decreases over time under a stated methodology.

Decommissioning

The process and obligations associated with retiring, dismantling or remediating an asset or project at or after the end of operations.

Development Capital

Capital required to advance a project through development activities before or in addition to construction and operations.

Development Stage

The point a project has reached from concept and site control through permitting, financing, construction and operation.

Discount Rate

A rate used to convert expected future cash flows into a present-value amount, reflecting time and risk assumptions.

Division Order

A document used in oil and gas administration to identify ownership and payment decimal interests for production proceeds, subject to applicable law and agreements.

Drilling Prospect

A defined potential drilling opportunity supported by technical work.

Effective Date

The date as of which a report, reserve evaluation, valuation input or other analysis applies.

Engineering, Procurement and Construction (EPC)

A project-delivery arrangement covering engineering, procurement and construction responsibilities under a contract.

Engineering Report

A report prepared by qualified technical professionals addressing specified engineering information, assumptions and conclusions.

Environmental Attribute

A certificate, credit or other recognized attribute associated with specified environmental characteristics, subject to the governing program.

Feedstock

The raw material consumed by an industrial, bioenergy, hydrogen or other conversion process.

Front-of-the-Meter

Generation or storage connected on the grid side of a customer meter and generally participating directly in wholesale, utility or grid-service markets.

Gathering System

Pipelines and related facilities used to collect produced oil or gas from wells.

Geothermal Energy

Energy derived from heat within the earth.

Green Hydrogen

Hydrogen produced using renewable electricity through electrolysis, subject to the definition and certification rules applicable in the relevant market.

Gross Royalty

An interest that receives a share of production or revenue under governing agreements.

Hedge

A financial or commercial arrangement intended to reduce exposure to changes in prices, rates, currencies or other market variables.

Hydrogen

An energy carrier that can be produced through different processes and used in industrial, storage, transportation or power applications.

Illustrative Market Range

A non-binding range generated from stated information, benchmarks and assumptions for preliminary discussion; it is not an offer, appraisal or formal valuation.

Interconnection

The technical and contractual process of connecting a generation or storage project to an electrical grid.

Interconnection Agreement

An agreement governing the conditions under which a project connects to and operates with an electrical system.

Interconnection Queue

The process or queue through which generation or storage projects seek study and approval to connect to a power system.

Investment Tax Credit (ITC)

A tax credit tied to qualifying investment under applicable tax law; eligibility and value depend on jurisdiction and project facts.

Leasehold Interest

Rights held under an oil, gas, mineral or other energy lease, subject to its terms.

Lease Operating Expense (LOE)

Costs associated with operating and maintaining producing oil and gas properties, under the stated accounting methodology.

Levelized Cost of Energy (LCOE)

A modeled average cost of generating energy over an asset’s life based on stated capital, operating, production and financing assumptions.

Levelized Cost of Storage (LCOS)

A modeled average cost of storing and delivering energy over a storage asset’s life under stated assumptions.

Market Value Explorer

A U3CN engagement tool that uses supplied information and stated assumptions to generate an illustrative scenario or market range for preliminary discussion.

Megawatt-Hour (MWh)

A unit of energy equal to one megawatt of power delivered for one hour.

Megawatt (MW)

A unit of power equal to one million watts.

Merchant Exposure

Exposure to market prices rather than fully contracted pricing for some or all of a project’s output.

Midstream

The energy value-chain segment commonly involving gathering, processing, transportation, compression, terminals and storage.

Mineral Interest

An ownership interest in subsurface minerals that may carry leasing, bonus, royalty or development rights depending on the interest and jurisdiction.

Nameplate Capacity

The stated maximum rated output of a generation, storage or industrial facility under specified conditions.

Netback

A measure of revenue remaining per unit after specified costs, differentials or deductions, with methodology varying by context.

Net Mineral Acre

A mineral ownership measure reflecting gross acres multiplied by the owner’s fractional mineral interest.

Net Revenue Interest (NRI)

The share of production revenue attributable to an ownership interest after specified burdens.

Net Royalty Acre

A normalized measure used in some mineral markets to express royalty ownership; calculation conventions can vary and should be stated.

Non-Operated Interest

An ownership or participation interest for which another party acts as operator.

Non-Producing Mineral Interest

A mineral interest not currently generating production payments, which may still have leasing, development or other potential.

Notice to Proceed (NTP)

A contractual authorization allowing specified project work to begin under agreed conditions.

Offtake Agreement

A contract under which a buyer agrees to purchase some or all output from a project under specified terms.

Offtaker

The purchaser or contracted recipient of a project’s output under an offtake agreement.

Operated Interest

An ownership or participation interest in an oil and gas property for which the interest holder or its designated party serves as operator under the governing agreements.

Operations and Maintenance (O&M)

Activities and contractual services required to operate and maintain a project or asset.

Operator

The party responsible for conducting operations for a well, property or project under the governing agreements.

Overriding Royalty Interest (ORRI)

A royalty carved from a working or leasehold interest, subject to its creating instrument.

Payment Month

The month in which royalty or production proceeds are paid, which may lag the underlying production month.

PDNP

Proved Developed Non-Producing reserves, subject to the applicable reserve-reporting standard.

PDP

Proved Developed Producing reserves, subject to the applicable reserve-reporting standard.

Permitting

The process of obtaining governmental or regulatory approvals required to develop, construct, own or operate an asset or project.

Plugging and Abandonment (P&A)

Activities and obligations associated with permanently closing a well and addressing the wellsite under applicable requirements.

Power Purchase Agreement (PPA)

A contract under which a buyer purchases electricity or related attributes from a generation project under specified terms.

Present Value

The current value of expected future cash flows after applying a stated discount rate and timing assumptions.

Producing Mineral Interest

A mineral interest associated with wells currently generating production and, typically, payment history.

Producing Property

An oil or gas property with wells or interests currently producing hydrocarbons.

Production Month

The month in which oil or gas was produced, which can differ from the month in which the owner receives payment.

Production Tax Credit (PTC)

A tax credit tied to qualifying production under applicable tax law; eligibility and value depend on jurisdiction and project facts.

Proved Developed Reserves

Proved reserves expected to be recovered from existing wells and facilities under the applicable reserve-reporting standard.

Proved Reserves

Petroleum quantities classified as proved under the applicable reserve-reporting standard and supported by the required geoscience and engineering evidence. U3CN does not independently create or certify reserve classifications.

Proved Undeveloped Reserves

Proved reserves expected to be recovered from future wells or significant future investment, subject to the applicable reserve-reporting standard.

PUD

Proved Undeveloped reserves, subject to the applicable reserve-reporting standard.

Realized Price

The actual price received for a commodity after applicable pricing terms, differentials or hedging effects under the stated methodology.

Remaining Capex

Capital expenditures still expected to be required to complete, expand or maintain a project or asset under the stated plan.

Renewable Energy Certificate (REC)

A certificate representing specified environmental attributes associated with renewable electricity generation, subject to the applicable program.

Renewable Natural Gas (RNG)

Biogas processed to meet specified quality requirements for pipeline, transportation or other end uses.

Reserve Report

An engineering or technical report estimating recoverable petroleum quantities and related economics under stated assumptions.

Round-Trip Efficiency

The percentage of energy recovered from a storage system relative to the energy used to charge it, under stated test conditions.

Royalty Burden

Royalty and similar interests that reduce the revenue attributable to a working interest.

Royalty Interest

An interest that receives a share of production or revenue under governing agreements.

Royalty Payment History

Documented payments received over time from operators, purchasers or other payors for a mineral or royalty interest; U3CN uses documented payment history rather than owner estimates as the primary engagement input for royalty/mineral scenarios.

Royalty Statement

A statement from an operator, purchaser or payor showing production, sales, deductions, ownership and payment information associated with a royalty or mineral interest.

Sensitivity Analysis

A comparison showing how an output changes when one or more assumptions are changed.

Shut-In Well

A well that is not currently producing but has not necessarily been permanently abandoned.

Site Control

Documented rights to use or acquire a project site, commonly through ownership, lease, option or other enforceable arrangement.

Solar Photovoltaic (PV)

Technology that converts sunlight directly into electricity using photovoltaic cells.

Storage Duration

The length of time an energy-storage system can discharge at a stated power level.

Tipping Fee

A fee paid for accepting waste or other material for processing or disposal, which can be a revenue source for certain waste-to-energy projects.

Waste-to-Energy

Processes that convert waste materials into usable energy.

Wellsite

The physical location and associated surface area, facilities or equipment used in connection with a well.

Wind Energy

Energy captured from moving air and converted into electricity.

Working Interest (WI)

An ownership interest that generally bears its share of drilling, completion and operating costs and receives its corresponding share of production.

Need the broader terminology?

Use the U3CN Master Glossary or return to the Energy & Natural Resources section.