# unconventional oil

> petroleum produced or extracted using techniques other than the oil well method

**Wikidata**: [Q1147488](https://www.wikidata.org/wiki/Q1147488)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Unconventional_oil)  
**Source**: https://4ort.xyz/entity/unconventional-oil


## References

1. Freebase Data Dumps. 2013
2. KBpedia
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)