Renewable Energy Group website screenshot

Renewable Energy Group

Renewable Energy Group (REG) is a North American producer of biodiesel and renewable diesel, founded with biodiesel operations dating to 1996 and formally established as a separate company in 2006, with headquarters in Ames, Iowa. REG operated as a publicly traded company on Nasdaq under the ticker REGI until February 28, 2022, when Chevron Corporation announced the acquisition of REG for approximately $3.15 billion; the deal closed on June 13, 2022, and REG now operates as a wholly owned subsidiary of Chevron under the Chevron Renewable Energy Group brand at chevron-reg.com. REG operates a fleet of biorefineries across the United States and Europe, producing biodiesel, renewable diesel, and related lower-carbon fuel products from a diversified mix of feedstocks including used cooking oil, inedible animal fats, distillers corn oil, and vegetable oils. As of this profile, neither REG nor the Chevron Renewable Energy Group subsidiary publishes a public consumer-facing developer API, OpenAPI specification, SDK, CLI, or GitHub organization; customer, supplier, distributor, and feedstock-partner integrations are handled through Chevron Renewable Energy Group sales, supply, and supplier-relations channels.

Renewable Energy Group is profiled on the APIs.io network. Tagged areas include Acquired, Ames Iowa, Biodiesel, Biofuels, and Biorefinery.

2.1/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-21 · rubric v0.12.0
0 APIs 7 Use Cases
AcquiredAmes IowaBiodieselBiofuelsBiorefineryChevron SubsidiaryDistillers Corn OilEnergyFeedstockFortune 1000Lower Carbon FuelsREGREG-9000Renewable DieselRenewable FuelsUsed Cooking Oil

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-21 · rubric v0.12.0
Composite quality — 2.1/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 0.0 / 17
Access Clarity 0.0 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.3 / 9
Regulatory Posture 0.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
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
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Regulatory Posture applies to this provider. Its tags matched the Energy & Utilities regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
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/renewable-energy-group: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Use Cases 7

What developers build with this provider.

Biodiesel Production

Renewable Diesel Production

Biorefinery Operations

Feedstock Sourcing and Aggregation

Lower-Carbon Fuel Distribution

Fleet Fuel Supply

Heating Oil Blending

Scroll for all 7

Resources

Operate 1

Status, limits, changes, and where to get help

Company 5

The organization behind the API

Other 12

Properties that don't map to a standard resource type

Scroll for all 12

Source (apis.yml)

apis.yml Raw ↑
aid: renewable-energy-group
name: Renewable Energy Group
kind: company
description: Renewable Energy Group (REG) is a North American producer of biodiesel and renewable diesel, founded with biodiesel
  operations dating to 1996 and formally established as a separate company in 2006, with headquarters in Ames, Iowa. REG operated
  as a publicly traded company on Nasdaq under the ticker REGI until February 28, 2022, when Chevron Corporation announced
  the acquisition of REG for approximately $3.15 billion; the deal closed on June 13, 2022, and REG now operates as a wholly
  owned subsidiary of Chevron under the Chevron Renewable Energy Group brand at chevron-reg.com. REG operates a fleet of biorefineries
  across the United States and Europe, producing biodiesel, renewable diesel, and related lower-carbon fuel products from
  a diversified mix of feedstocks including used cooking oil, inedible animal fats, distillers corn oil, and vegetable oils.
  As of this profile, neither REG nor the Chevron Renewable Energy Group subsidiary publishes a public consumer-facing developer
  API, OpenAPI specification, SDK, CLI, or GitHub organization; customer, supplier, distributor, and feedstock-partner integrations
  are handled through Chevron Renewable Energy Group sales, supply, and supplier-relations channels.
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
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/renewable-energy-group.png
url: https://raw.githubusercontent.com/api-evangelist/renewable-energy-group/refs/heads/main/apis.yml
tags:
- Acquired
- Ames Iowa
- Biodiesel
- Biofuels
- Biorefinery
- Chevron Subsidiary
- Distillers Corn Oil
- Energy
- Feedstock
- Fortune 1000
- Lower Carbon Fuels
- REG
- REG-9000
- Renewable Diesel
- Renewable Fuels
- Used Cooking Oil
created: '2026-05-05'
modified: '2026-05-23'
specificationVersion: '0.23'
apis: []
common:
- type: Website
  url: https://www.chevron-reg.com
- type: LegacyWebsite
  name: Legacy Renewable Energy Group Website
  url: https://www.regi.com
- type: ParentCompany
  name: Chevron Corporation
  url: https://www.chevron.com
- type: ParentCompanyProfile
  name: Chevron in API Evangelist Network
  url: https://github.com/api-evangelist/chevron
- type: AcquisitionAnnouncement
  name: Chevron Announces Agreement to Acquire Renewable Energy Group
  url: https://www.chevron.com/newsroom/2022/q1/chevron-announces-agreement-to-acquire-renewable-energy-group
- type: AcquisitionClose
  name: Chevron Completes Acquisition of Renewable Energy Group
  url: https://www.chevron.com/newsroom/2022/q2/chevron-completes-acquisition-of-renewable-energy-group
- type: Products
  url: https://www.chevron-reg.com/products/
- type: Newsroom
  url: https://www.chevron-reg.com/news/
- type: ContactSupplier
  url: https://www.chevron-reg.com/contact/
- type: Sustainability
  url: https://www.chevron.com/sustainability
- type: LowerCarbonAtChevron
  url: https://www.chevron.com/what-we-do/lower-carbon
- type: Careers
  name: Chevron Careers
  url: https://careers.chevron.com/
- type: LinkedIn
  url: https://www.linkedin.com/company/chevron-renewable-energy-group
- type: WikipediaPage
  url: https://en.wikipedia.org/wiki/Renewable_Energy_Group
- name: AcquisitionFacts
  type: AcquisitionFacts
  data:
  - name: Announced
    value: '2022-02-28'
  - name: Closed
    value: '2022-06-13'
  - name: DealValueUSD
    value: 3.15 billion
  - name: Acquirer
    value: Chevron Corporation
  - name: Target
    value: Renewable Energy Group Inc (Nasdaq REGI)
  - name: PostAcquisitionStatus
    value: Wholly owned subsidiary operating as Chevron Renewable Energy Group
  - name: HeadquartersRetained
    value: Ames, Iowa
- name: ProductLines
  type: ProductLines
  data:
  - name: Biodiesel
  - name: Renewable Diesel
  - name: REG-9000 Biodiesel Grades
  - name: Heating Oil Blendstock
  - name: Lower-Carbon Fuel Blends
- name: Feedstocks
  type: Feedstocks
  data:
  - name: Used Cooking Oil
  - name: Inedible Animal Fats
  - name: Distillers Corn Oil
  - name: Soybean Oil
  - name: Canola Oil
  - name: Other Vegetable Oils
- name: UseCases
  type: UseCases
  data:
  - name: Biodiesel Production
  - name: Renewable Diesel Production
  - name: Biorefinery Operations
  - name: Feedstock Sourcing and Aggregation
  - name: Lower-Carbon Fuel Distribution
  - name: Fleet Fuel Supply
  - name: Heating Oil Blending
- name: DeveloperResources
  type: DeveloperResources
  data:
  - name: PublicAPI
    value: None published
  - name: OpenAPISpecification
    value: None published
  - name: SDK
    value: None published
  - name: CLI
    value: None published
  - name: GitHubOrganization
    value: None published
  - name: DeveloperPortal
    value: None published
  - name: StatusPage
    value: None published
  - name: RSSFeed
    value: None published
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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