Spacing & inventory optimization

Can we set NPV-optimal development density per DSU and size the hidden, seller-zeroed inventory from cited reserve-report and model figures, with parent-child interference and under-stimulated legacy wells accounted for? Trigger phrases: spacing inventory optimization, spacing & inventory optimization. Produces: cited spacing & inventory optimization 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

Capex Per Well USD
Deal ID
Dsu Acres
Economics Model
Formation
Max Wells
Min Wells
Penalty Curve
Reserve Report
Source Documents
Standalone NPV Per Well USD
Zone Width Ft

Optional inputs

Avg Lateral Ft
Avg Refrac NPV USD
Basin
Deal Name
Formations Present
Hidden Basin
Modern Avg NPV Per Location USD
Modern Offset Spacing Ft
Net Acres
Producing Wells By Vintage
Seller Avg NPV Per Location USD
Seller Spacing Ft
Seller Stated Pud Count
Seller Stated Pud NPV USD
Spacing Packet Markdown
Standalone NPV Basis

Required source documents

Economics Model
Reserve Report
Model

Expected outputs

Hidden Inventory Sizing
Missing Source Checklist
Parent Child Interference Register
Source Appendix
Spacing Optimization Model
Well Count Scenario Ladder

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.

Review item

This is review guidance for a later external or binding action. Supported analysis and a working artifact remain available with the review item attached.

Applies before: external release

Input gaps and limits

Dependent input gaps

Avg Lateral Ft, Avg Refrac NPV USD, Formations Present, Hidden Basin, Modern Avg NPV Per Location USD, Modern Offset Spacing Ft, Net Acres, Producing Wells By Vintage, Seller Avg NPV Per Location USD, Seller Spacing Ft, Seller Stated Pud Count, Seller Stated Pud NPV USD are 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 without a reviewed reserve report and economics model, and never ship a development density or upside number before parent-child interference and the source appendix have been reviewed.

Relationships

Outcome agents

reserves-nav-underwriter

Workflow-registry jobs

No workflow relationship is declared.

Use this skill

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