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PV-10 / reserve NAV build

Can we prepare an internal reserve-valuation workpaper that distinguishes a deterministic single-stream asset PV from a separately tiered PDP/PUD reserve NAV, reconciles the price and ownership basis, nets explicit development capital and ARO where supplied, and shows realized-price sensitivity without claiming a reserve recut or corporate equity value? Trigger phrases: pv10 nav sotp, pv-10 / reserve nav build. Produces: cited pv-10 / reserve nav build workpaper and decision flags.

Reserves And Subsurface · Underwriting · v1

Measured quality evidence

Quality lift unmeasured

Registry maturity does not prove response or artifact quality. No qualifying same-model skill-on versus no-skill improvement has been verified.

Required comparison: same model with this skill enabled versus the same model without the skill.

Inputs and output

Required inputs

  • ARO Schedule USD By Year
  • Artifact Control Register
  • B Factor
  • Capex Schedule USD
  • Currency
  • Deal ID
  • Deal Kind
  • Di Annual
  • Discount Rate Pct
  • NRI
  • Opex USD Per BOE
  • Ownership Basis
  • Pdp Economics
  • Price Deck
  • Price Deck Review
  • Price Mode
  • Pud Streams
  • Qi Boed
  • Realized USD Per BOE
  • Reporting Period
  • Reserve Case Review
  • Reserve Report
  • Sensitivity Prices
  • Source Documents
  • Source Spans
  • Unit Basis
  • Valuation Date
  • Valuation Evidence Package
  • Years

Optional inputs

  • Deal Name
  • Nav Markdown
  • Price Flat
  • Price Scenario
  • Price Strip

Required source documents

  • Price Deck
  • Reserve Report
  • Model
  • Production Csv

Expected outputs

  • Nav Model

Buyer-profile access

Policy visibility is not execution proof. Authentication is checked before a run.

Available

Read-only connection

The skill entry point is callable. Any downstream write or external action is checked separately.

Available

Partner workspace

The skill entry point is callable. Any downstream write or external action is checked separately.

External-action review

Review review applies before a consequential external or binding action. Analysis and working artifacts remain available before that review.

No specific external-action review item is declared.

Input gaps and limits

Dependent input gaps

  • Price Flat is missing or unverified: The dependent calculation remains open. CRUX returns the other supported work and names the exact input needed.
  • Price Strip is missing or unverified: The dependent calculation remains open. CRUX returns the other supported work and names the exact input needed.
  • Price Scenario is missing or unverified: The dependent calculation remains open. CRUX returns the other supported work and names the exact input needed.
  • Nav Markdown is missing or unverified: The dependent calculation remains open. CRUX returns the other supported work and names the exact input needed.

Known limitations

  • Preview capability: useful but incomplete eval or SME coverage; human review required.
  • Do not use to ingest or recut the reserve report (reserve-case-ingest), fit decline/EUR (decline-eur-case), compare seller and buyer cases or set a value-based range (re-underwrite-value-arb), run probabilistic/downside survival (downside-stress-survive), calculate corporate/equity SOTP or NAV/share, recommend a bid, size an RBL, report an SEC standardized measure, certify reserves, or send an external valuation.

Relationships

Workflow-registry jobs

No workflow relationship is declared.

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Authentication and the required buyer profile are checked before any work runs.

PV-10 / reserve NAV build · CRUX Catalog