Historical Oil Fields of Ontario

Historical Oil Fields are subsurface crude oil accumulations designated under Ontario's Oil, Gas and Salt Resources Act. The dataset is provided by the Government of Ontario and was last updated in March 2026. It requires GIS software for use.

Use Cases

• Map subsurface oil accumulations for historical resource assessment using GIS software
• Analyze spatial distribution of designated oil pools for regulatory planning
• Integrate historical field data with modern geological surveys for basin studies

Strengths

• Data is provided by the Government of Ontario, an authoritative source
• Dataset was updated in March 2026, indicating recent maintenance

Limitations

• No row count, column names, or sample data are provided, limiting analytical assessment
• Data requires proprietary GIS software, creating a barrier to access

Provenance

Source

Government of Ontario

Collection Method

Designated under the Oil, Gas and Salt Resources Act.

Time Range

Historical coverage.

Freshness

Last updated 2026-03 - 25.

Geography

Ontario, Canada.