H.WLLS wells
cylindrical holes, pits, or tunnels drilled or dug down to a depth from which water, oil, or gas can be pumped or brought to the surface
About this codeWorldwide countAll countries
13 features in 9 countries.
| # | Country | Features | Share of the world |
|---|---|---|---|
| 1 | AustraliaAU | 3 | 23.1 % |
| 2 | AfghanistanAF | 2 | 15.4 % |
| 3 | Saudi ArabiaSA | 2 | 15.4 % |
| 4 | United Arab EmiratesAE | 1 | 7.7 % |
| 5 | GuamGU | 1 | 7.7 % |
| 6 | MadagascarMG | 1 | 7.7 % |
| 7 | MauritaniaMR | 1 | 7.7 % |
| 8 | SudanSD | 1 | 7.7 % |
| 9 | Turks and Caicos IslandsTC | 1 | 7.7 % |
| Total | 13 |