Deep well

Deep well may refer to:

• A water well, an excavation or structure created to access groundwater in underground aquifers
• Deep well drilling, the process of drilling a well to a depth of 10,000 feet or more
• Deep Wells, Nevada, a ghost town in Eureka County, Nevada
• Deep Well Station, a pastoral lease and cattle station in the Northern Territory, Australia
• The Deeper Well, the final resting place of the Old Ones in the Buffyverse