There are some users on the wiki who seem to treat these two tags as near-synonyms
man_made=petroleum_well man_made=pumping_rig The later was approved, but the first is much more common. The proposal in 2008 for pumping_rig said "A tag for pumping platforms - gas, oil, etc. The rig may be on ground or water" But petroleum_well says just: "An oil well is a boring in the Earth that is designed to bring petroleum oil or gas to the surface." I believe not all petrolum wells have a pumping rig? Can someone confirm that these tags are different? - Joseph Eisenberg _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging