Link to USGS home page.
Geologic Information -- WELL CATALOGS

Click on a state on the map or in the list to get a catalog of wells in that state.

ConnecticutFloridaMississippiAlabamaGeorgiaSouth CarolinaNorth CarolinaTennesseeKentuckyVirginiaWest VirginiaMarylandPennsylvaniaNew JerseyDistrict of ColumbiaMarylandDelawareNew JerseyRhode IslandConnecticutMassachusettsNew HampshireVermontMassachusettsMaineNew HampshireVermontNew YorkOhioIndianaIllinoisMichiganMichiganWisconsinPuerto RicoHawaiiAlaskaLouisianaArkansasMissouriIowaMinnesotaTexasOklahomaKansasNebraskaSouth DakotaNorth DakotaNew MexicoColoradoWyomingMontanaArizonaUtahNevadaIdahoCaliforniaOregonWashingtonUNITED STATES MAP

Alabama  Alaska  Arizona  Arkansas  California  Colorado  Connecticut  Delaware  Florida  Georgia  Hawaii  Idaho  Illinois  Indiana  Iowa  Kansas  Kentucky  Louisiana  Maine  Maryland  Massachusetts  Michigan  Minnesota  Mississippi  Missouri  Montana  Nebraska  Nevada  New Hampshire  New Jersey  New Mexico  New York  North Carolina  North Dakota  Ohio  Oklahoma  Oregon  Pennsylvania  Puerto Rico  Rhode Island  South Carolina  South Dakota  Tennessee  Texas  Utah  Vermont  Virginia  Washington  West Virginia  Wisconsin  Wyoming 

Core and Cuttings Database
The CRC has established a database, which lists the contents of the collection sorted by township/range and by latitude/longitude. Information included is state, county, operator, location, formation, and geologic age.

Notes on Latitude/Longitude Values
(1) The latitude/longitude values are for the center of the section in which the well is located. The values are not for the exact location of the well itself.
(2) Latitude values in this database are shown as positive numbers because they are located in the Northern Hemisphere. This corresponds with standard international practice.
(3) Longitude values in this database are also shown as positive numbers. This does not correspond with standard international practice, where it is customary to use negative numbers for longitudes in the Western Hemisphere.

Inquiries
To inquire about computer printouts, nature of the database, etc., please contact Jeannine Honey at 303-202-4851 or jhoney@usgs.gov.

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