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Folders: ROOT > ScienceBase Catalog > USGS California Water Science Center > CAWSC Data Releases (Published) > Data analyzed for the preliminary prioritization of California oil and gas fields for regional groundwater monitoring ( Show all descendants )

Location Folder Show Tree ROOT _ScienceBase Catalog __USGS California Water Science Center ___CAWSC Data Releases (Published) ____Data analyzed for the preliminary prioritization of California oil and gas fields for regional groundwater monitoring Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Tracy Davis Tracy Davis U.S. Geological Survey - ScienceBase David B Dillon George L Bennett More... Categories Data (3) Tag Types Theme (3) Place (3) Tag Schemes none (2) None (1) View Results as: JSON ATOM CSV Browse Folder

Depths to top of perforated intervals and base of freshwater for oil and gas production wells in California During 2014-2016, the depth to top of perforated intervals and depth to base of freshwater for oil and gas production wells in California were extracted from well records maintained by the California Division of Oil, Gas, and Geothermal Resources (DOGGR). Well records including geophysical logs, well history, well completion reports, and correspondences were viewed on DOGGR's Well Finder website at https://maps.conservation.ca.gov/doggr/wellfinder/. This digital dataset contains 3,505 records for production wells, of which 2,964 wells have a recorded depth to top of perforated intervals and 1,494 wells have a recorded depth to base of freshwater. Wells were attributed with American Petroleum Institute (API) numbers,... Categories: Data; Tags: California, Western United States, environmental resources, freshwater, groundwater, All tags... oil and gas fields, petroleum, prioritization, well perforations, Fewer tags Total well depths for water wells overlying and adjacent to oil and gas fields in California In 2014, total well depths for groundwater wells in California were extracted from digital copies of well completion reports provided to the U.S. Geological Survey by the California Department of Water Resources (DWR). This digital dataset contains 16,912 well depths for domestic, municipal, irrigation, industrial, and agricultural wells that were overlying oil and gas fields or within 5 kilometers of a field boundary. Wells were attributed with approximate location, well use, and depth using information provided by DWR, and were attributed with land surface elevations using the California National Elevation Dataset. Wells were also attributed with the nearest oil and gas field using the California Division of Oil,... Categories: Data; Tags: California, Western United States, environmental resources, freshwater, groundwater, All tags... oil and gas fields, petroleum, proximity, well depth, Fewer tags Depths to top of perforated intervals and base of freshwater for oil and gas injection wells in California The depth to top of perforated intervals and depth to base of freshwater for oil and gas injection wells in California were compiled from an Access database provided by the California Division of Oil, Gas, and Geothermal Resources (DOGGR) in February 2015 as a retrieval from the California Well Information Management System (CalWIMS) database for Underground Injection Control (UIC) wells. This digital dataset contains 19,322 records for injection wells, of which 17,278 wells have a recorded depth to top of perforated intervals and 5,248 wells have a recorded depth to base of freshwater. The original dataset included the depths, American Petroleum Institute (API) numbers, oil and gas field, and well location. Wells... Categories: Data; Tags: California, Western United States, environmental resources, freshwater, groundwater, All tags... oil and gas fields, petroleum, prioritization, underground injection control, well perforations, Fewer tags