neqsim-norwegian-continental-shelf-data

neqsim-norwegian-continental-shelf-data is a skill for Claude Code, Codex from equinor/neqsim-community-skills. It costs 98 tokens per session (5,029 once invoked), scanned A, original, Apache-2.0.

An offline reference-data and screening tool for the Norwegian Continental Shelf, using public, source-attributed information from Norwegian government and petroleum agencies. It includes national and field facts, production data imports, resource summaries, carbon-cost information, and simple decline forecasts.

In plain words
What is it for?
It helps inspect Norwegian shelf production, resources, fields, and activity, import official yearly production files, and run basic decline-curve forecasts.
Why use it?
It provides reusable public data without proprietary or confidential information and keeps the sources attached to the facts. It is intended for screening analysis, not detailed reservoir simulation.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It helps inspect Norwegian shelf production, resources, fields, and activity, import official yearly production files, and run basic decline-curve forecasts.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/equinor/neqsim-community-skills/neqsim-norwegian-continental-shelf-data
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add equinor/neqsim-community-skills --skill neqsim-norwegian-continental-shelf-data
Clone the repo
git clone --depth 1 https://github.com/equinor/neqsim-community-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for neqsim-norwegian-continental-shelf-data

README.md
[![agentmods](https://agentmods.dev/badge/skills/equinor/neqsim-community-skills/neqsim-norwegian-continental-shelf-data/github.svg)](https://agentmods.dev/skills/equinor/neqsim-community-skills/neqsim-norwegian-continental-shelf-data)
Your own site
<a href="https://agentmods.dev/skills/equinor/neqsim-community-skills/neqsim-norwegian-continental-shelf-data"><img src="https://agentmods.dev/badge/skills/equinor/neqsim-community-skills/neqsim-norwegian-continental-shelf-data/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

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Your own site · 80×15
<a href="https://agentmods.dev/skills/equinor/neqsim-community-skills/neqsim-norwegian-continental-shelf-data"><img src="https://agentmods.dev/badge/skills/equinor/neqsim-community-skills/neqsim-norwegian-continental-shelf-data.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 98 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,029 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00098 $0.05029
Opus 5.5 $0.00039 $0.02012
Sonnet 5.5 $0.00020 $0.01006
Haiku 4.5 $0.00010 $0.00503

Measured 10d ago against content hash c7332a205175, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

neqsim-norwegian-continental-shelf-data scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

The scan reads SKILL.md. This mod also ships 13 executable files (examples/basic_ncs_data.py, src/norwegian_continental_shelf_data/__init__.py, src/norwegian_continental_shelf_data/analysis.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/field-development/neqsim-norwegian-continental-shelf-data/SKILL.md · 344 lines

How it starts

The opening of the file, as written. The whole thing — 344 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Norwegian Continental Shelf Reference Data

Use this skill to load a bundled, source-attributed snapshot of public Norwegian Continental Shelf (NCS) facts and run screening-level analysis of production, resources, and the field inventory. The data is sourced from norskpetroleum.no (Norwegian Petroleum, run by the Norwegian Ministry of Energy and the Norwegian Offshore Directorate) and the Norwegian Offshore Directorate (Sodir, formerly NPD) FactPages, which publish open, reusable-with-attribution data about NCS activity.

The skill ships a curated public seed (headline national KPIs, a resource accounting split, sea areas, and a qualitative inventory of major fields) plus a tolerant ingestion path for the official Sodir yearly saleable-production CSV exports, so a full production time series and per-field figures can be refreshed without changing any code. All content is public; no proprietary or confidential data is included. It is a data and screening-analysis skill, not a reservoir simulator — quantitative production forecasting must use the validated NeqSim SimpleReservoir / runReservoir workflows.

When to Use

  • When a task needs quick, offline, source-attributed NCS facts (production, resources, exports, field counts) to frame an analysis.
  • When building a production, resource-accounting, or field-inventory study of the Norwegian shelf and you want a normalized schema plus an ingestion path for the official Sodir/norskpetroleum.no tables.
  • When an agent needs an upstream "NCS context" feed before a validated NeqSim reservoir-depletion, production-routing, or asset-economics screening.
  • When a task needs the public Norwegian carbon-cost basis (CO2 Tax Act rates, EU ETS allowance cost, NOx Fund contribution) or a first-pass economic screening of an emission-abatement measure (power-from-shore, waste-heat recovery, compressor upgrade, flaring reduction) before a validated NeqSim energy/combustion model and a qualified commercial review.
  • When a task needs a screening production forecast: fit an Arps decline (exponential/hyperbolic/harmonic) to a produced-rate series and project a forward rate profile, remaining volume, and EUR to an economic-limit rate, before a validated NeqSim reservoir forecast.

Read the full file on GitHub · 344 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago Changed · +6 lines c7332a205175
  2. 11d ago Changed · +3 lines c9963934b018
  3. 19d ago Changed · -187 lines 997316a3e06b
  4. 27d ago Changed · +214 lines de81e726faa5
  5. 1mo ago Changed · +4 lines · -17 tokens per session 7bc16ca816e4
  6. 1mo ago First seen · 304 lines · 115 tokens per session scan A f7defce7129e

Subscribe to this mod's changes

neqsim-norwegian-continental-shelf-data is a skill published in the GitHub repository equinor/neqsim-community-skills (4 stars, last pushed 4d ago), licensed Apache-2.0. It adds 98 tokens to every session and 5,029 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-19.

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