Cloud Peak Energy website screenshot

Cloud Peak Energy

Cloud Peak Energy Inc. was an American coal mining company headquartered in Gillette, Wyoming, established in 2009 as a spin-off from Rio Tinto Energy America. The company operated three open-pit mines in the Powder River Basin (Wyoming and Montana) and held a 50% interest in the Decker Coal Company. Cloud Peak Energy filed for Chapter 11 bankruptcy in May 2019 amid declining demand for Powder River coal in East Asian and US markets and is no longer operating. This profile is maintained as a historical record - Cloud Peak Energy did not publish public APIs.

Cloud Peak Energy is profiled on the APIs.io network. Tagged areas include Coal, Defunct, Energy, Mining, and Powder River Basin.

6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CoalDefunctEnergyMiningPowder River BasinWyoming

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 6.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/cloudpeak-energy: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Resources

Company 1

The organization behind the API

Other 3

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: cloudpeak-energy
name: Cloud Peak Energy
description: Cloud Peak Energy Inc. was an American coal mining company headquartered in Gillette, Wyoming, established in
  2009 as a spin-off from Rio Tinto Energy America. The company operated three open-pit mines in the Powder River Basin (Wyoming
  and Montana) and held a 50% interest in the Decker Coal Company. Cloud Peak Energy filed for Chapter 11 bankruptcy in May
  2019 amid declining demand for Powder River coal in East Asian and US markets and is no longer operating. This profile is
  maintained as a historical record - Cloud Peak Energy did not publish public APIs.
type: Index
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cloudpeak-energy.png
url: https://raw.githubusercontent.com/api-evangelist/cloudpeak-energy/refs/heads/main/apis.yml
created: '2024-01-01'
modified: '2026-04-25'
specificationVersion: '0.19'
kind: company
x-status: defunct
tags:
- Coal
- Defunct
- Energy
- Mining
- Powder River Basin
- Wyoming
apis: []
common:
- type: LinkedIn
  url: https://www.linkedin.com/company/cloud-peak-energy
- type: Wikipedia
  url: https://en.wikipedia.org/wiki/Cloud_Peak_Energy
- type: SEC EDGAR
  url: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001454743
- type: Bankruptcy Filing
  url: https://cases.primeclerk.com/cloudpeak/
maintainers:
- FN: Kin Lane
  email: kinlane@gmail.com