Oil, Gas, and Gas Storage Fields in Illinois

Illinois State Geological Survey 20020301 Oil, Gas, and Gas Storage Fields in Illinois vector digital data ISGS GIS Database og_fields_all Champaign, Illinois Illinois State Geological Survey PUMPII_DB.OILGAS_IL_Fields_Polys withheld Polygon outlines of Oil, Gas, and Gas Storage Fields in Illinois, with attributes for field code, field name, field type, and polygon acreage. To help the oil and gas industry by delineating outlines of Oil, Gas, and Gas Storage Fields in Illinois, as based on updated source data. This dastaset is suitable for use at 1:24,000 scale. The Illinois State Geological Survey gratefully acknowledges the support of the Petroleum Technology Transfer Council (PTTC) in the development of this product. The PTTC is primarily funded by the U.S. Department of Energy's Office of Fossil Energy through the National Petroleum Technology Office and the National Energy Technology Lab. en 20020610 publication date of sources Complete Irregular -91.233221 -87.524492 42.302201 37.697745 -91.233221 -87.524492 37.697745 42.302201 none geology oil and gas oil gas gas storage fields petroleum none Illinois none Reproduction or redistribution of copyrighted digital data sets or products derived therefrom outside of licensees' organization or entity is expressly forbidden. The only exception is redistribution to consultants working for the licensee, and then only for purposes, related to work for the licensee. Such consultants may not further reproduce or redistribute these data sets. None of these data shall be electronically duplicated on magnetic or optical media for use by others, in whole or in part, without permission of the appropriate custodial division within DNR. Any hardcopies utilizing DNR data sets shall clearly indicate their source. If the licensee has modified the data in any way they are obligated to describe the types of modifications they have performed on the hardcopy map. Licensee specifically agrees not to misrepresent DNR data sets, nor to imply that changes they made were approved by DNR. These data are not to be used for commercial profit. Steve Gustison Illinois State Geological Survey mailing and physical address

615 East Peabody Drive

Champaign Illinois 61820 U.S.A. 217-244-9337 217-333-2830 gustison@isgs.uiuc.edu 8:00 a.m. - 5:00 p.m., Monday-Friday Contact this individual ONLY for specific information about the use of this data set. For general questions about distribution, or availability of other data, please contact the GIS Database Administrator listed under the Distribution_Information section. The Illinois State Geological Survey gratefully acknowledges the support of the Petroleum Technology Transfer Council (PTTC) in the development of this product. The PTTC is primarily funded by the U.S. Department of Energy's Office of Fossil Energy through the National Petroleum Technology Office and the National Energy Technology Lab. Data compilation: Philip Johanek, Brian Hacker, David Lampe, Steve Gustison, and Joan Crockett, Illinois State Geological Survey. GIS Processing: Philip Johanek, Steve Gustison, and Christopher Korose, Illinois State Geological Survey. ESRI ArcCatalog 9.2.5.1450 Feature Class Point locations were verified, and values for FIELD_CODE, FIELD_NAME, and FIELD_TYPE were hand-compiled and checked for errors. Formal evaluation tests have not been run, but daily hands-on experience using the data for real-life applications has proven the quality of the point-source database. Experience suggests that less than 1% of the data contain errors that involve gross mis-location of points. More detailed, larger scale maps should be consulted for site-specific information on well location and status. Polygon topology is present. Complete for data available at the time of publication. This is a generalized depiction of regional ground condition. Horizontal positional accuracy was verified by digital overlay of point sources and PLSS information, and by visual inspection vs. previously-published field outlines. For positional accuracy of source points or maps, contact the ISGS Oil and Gas Section. Gustison, Steve and Philip Johanek 20020301 Oil, Gas & Gas Storage Fields in Illinois map ISGS Map, Oil and Gas Section same as title Champaign, Illinois Illinois State Geological Survey 500000 paper 2002 publication date none Point data and all fields attribute information Huff, Bryan G. 1988 Oil and Gas Developments in Illinois, 1988 publication ISGS Illinois Petroleum 154 same as title Champaign, Illinois Illinois State Geological Survey none paper 1988 publication date none Original attribute information for dataset verification Oil and Gas well data were pulled from Oracle database. Points were manually verified, and those that did not previously have a FIELD_CODE value were assigned a FIELD_CODE, as appropriate, based on producing status and other information, such as point location and previously-compiled field data and maps. Point shapefiles were created from the Oracle data, which for the creation of this polygon dataset, contained attribute FIELD_CODE for Oil wells, Gas wells, and Gas Storage wells. 02012002 Point shapefiles of fields converted to coverages, then gridded in ArcGIS at: a) 1320' (40 acre) cell size for Oil/Gas wells, and b) 1866' (approx. 80 acre) for Gas Storage wells using item FIELDCODE, resulting in raster output of areas coded for item. Raster output converted to polygon shapefile (generalize lines) in ArcGIS, then to polygon coverage. In Arc, "eliminate" polys where FIELDCODE = 0 and area AREA < 2400000 (slightly larger than grid cell size (sq.ft.) to account for single-cell "zero" outliers, but not large enough to eliminate larger, valid interior holes within the field outines). "Dissolve" polygon on item FIELD_CODE to clear small remnant polylines from previous. "Centroidlabels" moved labels closer to center of polygon. "Spline" arcs-- cartographic 'round-off' of corners, edges from 'generalize lines' step above. "Build" as polygon. Post-processing: checked for valid and/or large fields with FIELDCODE = 0 (labels moved outside by the line splining step. Move label back into field polygons, and recode as necessary). Visually inspected for verification of field names, general acreages, and location of field outlines compared to source point data. Add item FIELD_NAMES, relate names to master list by field_code, add names. Add item ACREAGE, calc acreage = ( area / 43560 ). Add item FIELD_TYPE, code and verify values. Combine Oil and Gas, and Gas Storage fields into one polygon file 05012002 Metadata imported. withheld 20050113 12343400 Dataset copied. withheld 20070126 10255800 Vector Simple 4 FALSE 0 TRUE FALSE North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 GCS_North_American_1983 Explicit elevation coordinate included with horizontal coordinates 1.000000 Attribute items are in typical ARC/INFO feature class format. User-defined polygon attributes are: >FIELD_CODE - Updated irregularly, contact the ISGS for the complete list of names used in >this data file. >FIELD_NAME - Updated irregularly, contact the ISGS for the complete list of names used in >this data file. >FIELD_TYPE - Attributes based on major producing status: >Oil >Gas >Gas Storage >ACREAGE - calculated none OILGAS_IL_Fields_Polys Feature Class 0 OBJECTID OBJECTID OID 4 0 0 Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. FIELD_CODE FIELD_CODE Double 8 0 0 FIELD_NAME FIELD_NAME String 20 0 0 FIELD_TYPE FIELD_TYPE String 20 0 0 SHAPE Shape Geometry 0 0 0 Feature geometry. ESRI Coordinates defining the features. SHAPE_Length SHAPE_Length Double 8 0 0 Length of feature in internal units. ESRI Positive real numbers that are automatically generated. SHAPE_Area SHAPE_Area Double 8 0 0 Area of feature in internal units squared. ESRI Positive real numbers that are automatically generated. Illinois State Geological Survey GIS Database Administrator mailing and physical address

615 East Peabody Drive

Champaign Illinois 61820 U.S.A. 217-244-2425 217-333-2830 nelson@isgs.uiuc.edu 8:00 a.m. - 5:00 p.m., Monday-Friday The Illinois Department of Natural Resources (DNR) provides these geographic data "as is." DNR makes no guarantee or warranty concerning the accuracy of information contained in the geographic data. DNR further makes no warranties, either expressed or implied as to any other matter whatsoever, including, without limitation, the condition of the product, or its fitness for any particular purpose. The burden for determining fitness for use lies entirely with the user. Although these data have been processed successfully on computers of DNR, no warranty, expressed or implied, is made by DNR regarding the use of these data on any other system, nor does the fact of distribution constitute or imply any such warranty. In no event shall the DNR have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind, including, but not limited to, any loss of profits arising out of use of or reliance on the geographic data or arising out of the delivery, installation, operation, or support by DNR. Downloadable Data 20081112 20020611 20020612 Illinois State Geological Survey Christopher P. Korose mailing and physical address

615 East Peabody Drive

Champaign Illinois 61820 U.S.A. 217-333-7256 217-333-2830 korose@isgs.uiuc.edu 8:00 a.m. - 5:00 p.m., Monday-Friday FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time none none http://www.esri.com/metadata/esriprof80.html ESRI Metadata Profile en 20121024 08260100 FALSE 20121024 08444400 20121024 08444400 1.0 FGDC CSDGM Metadata OILGAS_IL_Fields_Polys 002 Projected GCS_WGS_1984 WGS_1984_Web_Mercator_Auxiliary_Sphere <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.0'><WKT>PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]</WKT><XOrigin>-20037700</XOrigin><YOrigin>-30241100</YOrigin><XYScale>148923141.92838538</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>3857</WKID></ProjectedCoordinateSystem> ESRI ArcGIS 10.0.2.3200 OILGAS_IL_Fields_Polys -91.233222 -87.524492 42.302201 37.697745 1 -91.233222 -87.524492 42.302201 37.697745 1 002 ISO 19115 Geographic Information - Metadata DIS_ESRI1.0 dataset 002 withheld Feature Class File Geodatabase Feature Class GCS_North_American_1983 EPSG 7.4.1 0 4103 20121024