Reserves & economics software

ComboCurve (ComboCore)

Cloud-based forecasting, type curves, economics, and reserves analysis in one upstream workflow.

Vendor
ComboCurve
Delivery
Cloud platform
Primary market
Upstream oil and gas
Evidence review
Sep 4, 2026
BTU Graph view

A strong shortlist candidate when the core problem is moving large well sets from forecast through scenario economics without repeated desktop-file handoffs.

Where ComboCurve (ComboCore) fits

ComboCurve centers the upstream evaluation loop: load wells, build or apply forecasts, create type curves, attach economic assumptions, and compare scenarios. Its official material emphasizes batch scale and collaboration, including bulk forecasting, simultaneous scenario combinations, and a shared platform rather than a chain of specialist files.

The practical buying question is not whether ComboCurve can calculate an NPV. It is whether its governed project structure, forecast controls, assumption model, and import/export paths match the way your engineering, planning, reserves, and A&D teams divide ownership. Teams should test a representative asset set—including awkward ownership, differential, tax, and scheduling cases—and reconcile outputs to the current system of record.

Best aligned with

Upstream operators, non-operators, minerals teams, A&D groups, banks, and advisors that want a collaborative forecast-to-economics workflow at portfolio scale.

Reservoir engineeringA&DCorporate planningReservesData engineering

Workflow graph

These links describe the decisions and handoffs this product can participate in. They are not a claim that one product owns the entire workflow.

Data this workflow depends on

BTU Graph's data mapping is editorial analysis. Exact fields, entitlements, connectors, and licensing depend on the proposed product configuration.

Production and well data

History, identifiers, status, and well attributes establish the forecast population and analog sets.

Benchmark curves and differentials

Daily or monthly oil, gas, and NGL assumptions translate volumes into revenue by location and quality.

Economic assumptions

Ownership, capital, operating costs, taxes, royalties, timing, and risking drive the cash-flow result.

Schedules and scenarios

Development timing and scenario rules connect inventory to capital and production guidance.

Capabilities confirmed in current vendor material

Production forecastingType curvesEconomic scenariosReserves analysisData synchronizationAPI and CSV exchange

Integration note

ComboCurve documents CSV import, a self-service REST API, and ComboSync for moving well, production, forecast, project, economic, ownership, and scenario data. Confirm which objects and directions are covered in the licensed configuration.

Boundary and buyer diligence

Do not assume it replaces

  • A licensed market-data source
  • Production accounting
  • A geological or reservoir simulator
  • Corporate ERP and general ledger

Questions to put in the demo

  1. Can a pilot reproduce your current reserves and A&D outputs across a representative mix of PDP, PUD, non-op, and special ownership cases?
  2. Which forecast and economic changes are versioned, attributable, reviewable, and recoverable during a quarter-end process?
  3. Which source and destination objects are supported by the API or ComboSync, and which still require a file or manual step?

Sources and claim ledger

Capabilities above are paraphrased from the sources below. Product performance, implementation outcomes, and commercial terms have not been independently tested unless explicitly stated.

  1. 01
    ComboCore: Forecast

    ComboCore combines forecasting, type curves, and economics and supports bulk forecasts and multi-scenario economic runs.

    Official product page · accessed Sep 4, 2026
  2. 02
    ComboCurve solutions and ComboSync documentation

    ComboCurve documents CSV, REST API, and ComboSync paths for moving data into and out of the platform.

    Official vendor documentation · accessed Sep 4, 2026

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