None of the fields are mandatory, so leaving them all empty will return the entire content of the database. Township & Range Number fields: May be specified as a range of values, for example, 5-10 or 3-12. API Number, CRC Lib. Number, Operator, Well Name, Field, and Formation fields: Enter the full name or a portion of it to retrieve a broader range of results.
To inquire about computer printouts, nature of the database, etc., please contact
Jeannine Honey at 303-202-4851 or
jhoney@usgs.gov.