Test Holes & Wells

Test Holes

The Nebraska statewide test-hole database contains information for about 5,500 test holes drilled since 1930 by the Conservation and Survey Division (CSD), School of Natural Resources (SNR), University of Nebraska, and cooperating agencies.


The Nebraska Geological Survey (NGS) is the repository for core and rock samples representing thousands of drill holes, primarily from Nebraska, but with a few representative samples from surrounding states.