CRC Well Catalog

Well Catalog

Map-Based Search Text-Based Search

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.

Search	Cores Cuttings
State		CRC Library Number
County		Operator
Township Number		Well Name
Township Direction	N S	Field
Range Number		Photos	Yes No
Range Direction	W E	Thin Section	Yes No
Section		Analysis	Yes No
API Number		Formation
Type

To inquire about computer printouts, nature of the database, etc., please contact crc@usgs.gov.