# extraction of petroleum

> removal of petroleum from the earth

**Wikidata**: [Q1349660](https://www.wikidata.org/wiki/Q1349660)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Extraction_of_petroleum)  
**Source**: https://4ort.xyz/entity/extraction-of-petroleum


## References

1. [Source](http://statbel.fgov.be/nl/statistieken/gegevensinzameling/nomenclaturen/nacebel/)
2. [Source](https://www.abs.gov.au/AUSSTATS/abs@.nsf/DetailsPage/1292.02006%20(Revision%201.0)?OpenDocument)
3. Statistical Classification of Economic Activities in the European Community, Rev. 2 (2008)
4. Freebase Data Dumps. 2013
5. YSO-Wikidata mapping project
6. KBpedia
7. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)