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-9.38299245435560E+01 4.39765169482420E+01 31 0-9.38717119008864E+01 4.39149633560676E+01 -9.38717119008864E+01 4.39149633560676E+01 -9.38717119008864E+01 4.39149633560676E+01 32 0-9.37933637168438E+01 4.39040916226605E+01 -9.37933637168438E+01 4.39040916226605E+01 -9.37933637168438E+01 4.39040916226605E+01 33 0-9.38299247821415E+01 4.38642600669604E+01 -9.38299247821415E+01 4.38642600669604E+01 -9.38299247821415E+01 4.38642600669604E+01 -1 0 0.00000000000000E+00 0.00000000000000E+00 TOL 3 1 2 2.00000000000000E-03 2 2 0.00000000000000E+00 3 2 0.00000000000000E+00 4 2 0.00000000000000E+00 5 2 0.00000000000000E+00 6 2 4.05349192836329E-02 7 2 4.05349192836329E-03 8 2 4.05349192836329E-03 9 2 4.05349192836329E-03 10 2 4.05349192836329E-03 -1 0 0 0 0 0 0 SIN 3 EOX LOG 3 200109251140 0 0 0cskinner GENERATE G:\prov51\spatial\cover\pr5100cg ~ 200109251140 0 0 0cskinner build G:\prov51\spatial\cover\pr5100cg po ~int 200109251140 0 0 0cskinner projectdefine cover G:\prov51\spatial\cov ~er\pr5100cg 200109251140 0 0 0cskinner project cover G:\prov51\spatial\cover\pr5 ~100cg G:\prov51\spatial\cover\pr5100cgb 200109251140 0 1 0cskinner copy G:\prov51\spatial\cover\pr5100cgb G: ~\prov51\spatial\cover\pr5100cg EOL PRJ 3 Projection GEOGRAPHIC ~ Datum NAD83 ~ Zunits NO ~ Units DD ~ Spheroid GRS1980 ~ Xshift 0.0000000000 ~ Yshift 0.0000000000 ~ Parameters ~ EOP MTD 3 1 1 1 1 1 1 United States Geological Survey (USGS) 1 1996 0 1995 National Oil and Gas Assessment 1/4-Mile Cells within the Super 1ior Province 1 vector digital data 1 1 Denver, Colorado 1 USGS Central Energy Team 1 1 http://energy.cr.usgs.gov/oilgas/noga/ 1 1 1 0 Cell maps for each oil and gas play were created by the USGS as a 0method for illustrating the degree of exploration, type of production, and dist 0ribution of production in a play or province. Each cell represents a quarter-mi 0le square of the land surface, and the cells are coded to represent whether the 0 wells included within the cell are predominantly oil-producing, gas-producing, 0 both oil and gas-producing, or dry. The well information was initially retriev 0ed from the Petroleum Information (PI) Well History Control System (WHCS), whic 0h is a proprietary, commercial database containing information for most oil and 0 gas wells in the U.S. Cells were developed as a graphic solution to overcome 0the problem of displaying proprietary WHCS data. No proprietary data are displa 0yed or included in the cell maps. The data from WHCS were current as of Decembe 1r 1990 when the cell maps were created in 1994. 0 The purpose of the cell map is to display the exploration maturity, 0 type of production, and distribution of production in quarter-mile cells in ea 0ch of the oil and gas plays and each of the provinces defined for the 1995 U.S. 1 National Oil and Gas Assessment. 1 0Oil and gas plays within province 51 (Superior) are listed here by play number, 1 type, and name: 1>Number Type Name 1> 5101 conventional Precambrian Midcontinent Rift System 1 1 1 1 1 1 19901201 1 1 1 19901201 1 1 1 Complete 1 As needed 1 1 1 1 -97.23921153 1 -86.2235738 1 49.38435652 1 43.49964883 1 1 1 1 1 none 1 National Oil and Gas Assessment 1 Energy Resources 1 Oil 1 Natural Gas 1 Resource Assessment 1 Earth Science 1 Natural Resources 1 U.S. Geological Survey 1 USGS 1 Geology 1 Cells 1 Palacas, J.G. 1 1 1 none 1 United States 1 Superior 1 MI 1 WI 1 MN 1 1 1 Augmented FIPS 10-4 and FIPS 6-4, version 1.0 1 US26 = Michigan 1 US27 = Minnesota 1 US55 = Wisconsin 1 1 1 USGS Oil and Gas Provinces (NOGA-95) 1 51 = Superior 1 1 1 USGS Oil and Gas Plays (NOGA-95) 1 5101 = Precambrian Midcontinent Rift System 1 1 1 none 1 none 1 1 1 1 Christopher J. Schenk 1 USGS 1 1 Geologist 1 1 mailing and physical address 1
U.S. Geological Survey MS939, Box25046
1 Denver 1 Colorado 1 80225 1 USA 1 1 (303) 236-5796 1 schenk@usgs.gov 1 1 1 R. F. Mast, D. H. Root, (ed.) 1 ARC/INFO version 7.0.4 1 1 1 0 A sampling of cell locations and cell attributes were visually com 1pared to a hard-copy plot of wells to identify errors. 1 0 The accuracy of the cells, as created by the FORTRAN program of D.H. R 0oot and R.F. Mast, depends wholly upon the accuracy of the oil and gas well inf 0ormation in the version of the PI WHCS database. For the national scale of the 01995 Oil and Gas Assessment, the assumption was made that the data in WHCS were 1 of sufficient accuracy for such a national-scale analysis. 0 The cells were defined using the well data in the PI WHCS database. 0 The WHCS database contains over two million wells for the U.S., which, althoug 0h not a complete tabulation of all U.S. wells, is the most complete well databa 1se available for the United States. 1 1 0 A visual comparison was made using a sampling of cell locations a 0nd cell attributes with well locations and attributes. In particular, the value 0s of latitude and longitude for the wells in WHCS were assumed to be accurate.< 1/horizpar> 1 1 1 1 1 1 1 U.S. Geological Survey 1 Gautier, D.L.(ed.) 1 Dolton, G.L.(ed.) 1 Takahashi, K.I.(ed.) 1 Varnes, K.L.(ed.) 1 1996 1 11995 National Assessment of United States Oil and Gas 1Resources--Results, Methodology, and Supporting Data 1 1 Release 2 1 1 U.S. Geological Survey Digital Data Series 1 DDS-30 1 1 1 1 CD-ROM 1 1 1 1 1996 1 1 1 publication date 1 1 USGS DDS-30, Release 2 1 U.S. National Oil and Gas Assessment 1 1 1 1 1 U.S. Geological Survey 1 Beeman, W.R. (compiler) 1 Obuch, R.C. (compiler) 1 Brewton, J.D. (compiler) 1 1996 1 1Digital Map Data, Text, and Graphical Images in Support of the 1995 1National Assessment of United States Oil and Gas Resources 1 1 1 U.S. Geological Survey Digital Data Series 1 DDS-35 1 1 1 1 CD-ROM 1 1 1 1 1996 1 1 1 Publication Date 1 1 USGS DDS-35 0 digital map data in support of the 1995 U.S. National Oil and Gas 1 Assessment 1 1 1 1 1 U.S. Geological Survey 1 Charpentier, R.R. (compiler) 1 Klett, T.R. (compiler) 1 Obuch, R.C. (compiler) 1 Brewton, J.D. (compiler) 1 1996 1 1Tabular Data, Text, and Graphical Images in Support of the 1995 1National Assessment of United States Oil and Gas Resources 1 1 1 U.S. Geological Survey Digital Data Series 1 DDS-36 1 1 1 1 CD-ROM 1 1 1 1 1996 1 1 1 Publication Date 1 1 USGS DDS-36 0 digital tabular data in support of the 1995 U.S. National Oil and 1 Gas Assessment 1 1 1 1 1 Petroleum Information Corporation 1 19901201 1 Well History Control System 1 1 Houston, Texas 1 Petroleum Information Corporation 1 1 1 1 Digital 1 1 1 1 19901201 1 1 1 19901201 1 1 WHCS 1 Lat./Long. Points, Final Well Class 1 1 0 Oil and gas well data for each province in the U.S. was run throu 0gh a FORTRAN program written by D.H. Root (ret.) and R.F. Mast (ret.). This pro 0gram converted the WHCS data into latitude-longitude points that represent the 0center-points of quarter-mile cells. The cells were then assigned an attribute 0based on the type of production of the wells located within the cell. The latit 0ude-longitude center points in the .cls files from the NOGA 95 Spatial Data Dis 0k (DDS 35) were reformatted into Arc/Info Generate format (ASCII) files. They 0were then imported into ArcInfo coverages using the GENERATE command. Region/pr 0ovince/play numbers and names were appended to the file using lookup informatio 0n acquired from tables on the NOGA 95 Tabular Information Disk (DDS36). Finally 0, production status from the original .cls file were joined to the coverages. 1 Unknown 1 USGS DDS-30, Release 2 1 USGS DDS-35 1 USGS DDS-36 1 1 1 1 1 Vector 1 1 1 Entity point 1 1 1 Point 1 1 1 1 1 1 1 Decimal degrees 1 1 1 North American Datum of 1983 1 Geodetic Reference System 80 1 6378137.00 1 298.257222 1 1 1 1 1 1 1 pr"playnum"cg.pat or pr"playnum"cg.dbf 0 Point Attribute Table. For each play, "playnum" is replaced with 0the actual play number in either a file, pr"playnum"cg.pat, or a table, pr"play 1num"cg.dbf. 1 U.S. Geological Survey 1 1 1 REG_NUM 1 Region Number 1 U.S. Geological Survey Energy Resource Regions 1 1 1 7 1 Midcontinent 1 1 1 1 1 REG_NAME 1 Region Name 1 U.S. Geological Survey Energy Resource Regions 1 1 1 Midcontinent 1 1 1 1 1 PROV_NUM 1 Province Number 1 U.S. Geological Survey Energy Resource Provinces 1 1 1 51 1 Superior 1 1 1 1 1 PROV_NAME 1 Province Name 1 U.S. Geological Survey Energy Resource Provinces 1 1 1 Superior 1 1 1 1 1 PLAY_NUM 1 Play Number 1 U.S. Geological Survey Energy Resource Plays 1 1 1 5101 1 Precambrian Midcontinent Rift System 1 1 1 1 1 PLAY_NAME 1 Play Name 1 U.S. Geological Survey Energy Resource Plays 1 1 1 Precambrian Midcontinent Rift System 1 1 1 1 1 SYMB 1 Production Status 1 U.S. Geological Survey 1 1 1 1 0 Cell contains at least one productive oil well, but no productive 1 gas wells (green). 1 1 1 2 0 Cell contains at least one productive gas well, but no productive 1 oil wells (red). 1 1 1 3 0 Cell contains at least one productive oil well and at least one p 1roductive gas well or one well producing both oil and gas (purple). 1 1 1 4 1 Cell contains no producing wells (charcoal). 1 1 1 1 1 1 1 1 1 1 U.S. Geological Survey, Central Energy Team 1 1 GIS Coordinator 1 1 mailing and physical address 1
U.S. Geological Survey MS939, Box 25046
1 Denver 1 Colorado 1 80225 1 USA 1 1 (303) 236-7773 1 lbiewick@usgs.gov 1 1 0 Although the data has been processed on the computer system at the 0U.S. Geological Survey, U.S. Department of the Interior, no warranty, expressed 0 or implied, is made by the Geological Survey regarding the utility of the data 0 on any other system, nor shall the act of distribution constitute any such war 1ranty. 1 1 1 1 ArcView shapefile 1 1.0 1 Quarter-mile cell data for plays 1 unzip 1 1 1 1 1 1 http://energy.cr.usgs.gov/oilgas/noga/ 1 1 1 1 1 1 1 1 ArcInfo export 1 8.0 1 Assessment data for plays 1 unzip 1 1 1 1 1 1 http://energy.cr.usgs.gov/oilgas/noga/ 1 1 1 1 1 1 None 1 1 1 1 20010605 1 1 1 1 U.S. Geological Survey, Central Energy Team 1 1 GIS Coordinator 1 1 mailing and physical address 1
U.S. Geological Survey MS939, Box 25046
1 Denver 1 Colorado 1 80225 1 USA 1 1 (303) 236-7773 1 lbiewick@usgs.gov 1 1 1 FGDC Content Standards for Digital Geospatial Metadata 1 FGDC-STD-001-1998 1 0 {28C0E29C-DF7A-4F04-8724-5F5CDC3BC04F}2002012 0211332600TRUE EOD IFO 3 PR5100CG.BND XX 4 4 32 1 XMIN 8-1 14-1 18 5 60-1 -1 -1-1 1- YMIN 8-1 94-1 18 5 60-1 -1 -1-1 2- XMAX 8-1 174-1 18 5 60-1 -1 -1-1 3- YMAX 8-1 254-1 18 5 60-1 -1 -1-1 4- -9.51567384030228567E+01 4.38642573700202121E+01-9.11032464746595707E+01 4.65323 895164258516E+01 PR5100CG.PAT XX 9 9 130 33 AREA 8-1 14-1 18 5 60-1 -1 -1-1 1- PERIMETER 8-1 94-1 18 5 60-1 -1 -1-1 2- PR5100CG# 4-1 174-1 5-1 50-1 -1 -1-1 3- PR5100CG-ID 4-1 214-1 5-1 50-1 -1 -1-1 4- REG_NUM 1-1 254-1 1-1 30-1 -1 -1-1 5- REG_NAME 42-1 264-1 42-1 20-1 -1 -1-1 6- PROV_NUM 2-1 684-1 2-1 30-1 -1 -1-1 7- PROV_NAME 60-1 704-1 60-1 20-1 -1 -1-1 8- SYMB 1-1 1304-1 1-1 30-1 -1 -1-1 9- 0.00000000000000000E+00 0.00000000000000000E+00 1 17Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 2 27Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 3 37Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 4 47Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 5 57Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 6 67Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 7 77Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 8 87Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 9 97Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 10 107Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 11 117Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 12 127Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 13 137Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 14 147Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 15 157Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 16 167Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 17 177Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 18 187Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 19 197Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 20 207Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 21 217Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 22 227Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 23 237Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 24 247Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 25 257Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 26 267Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 27 277Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 28 287Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 29 297Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 30 307Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 31 317Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 32 327Midcontin ent 51Superior 4 0.00000000000000000E+00 0.00000000000000000E+00 33 337Midcontin ent 51Superior 4 PR5100CG.TIC XX 3 3 20 4 IDTIC 4-1 14-1 5-1 50-1 -1 -1-1 1- XTIC 8-1 54-1 18 5 60-1 -1 -1-1 2- YTIC 8-1 134-1 18 5 60-1 -1 -1-1 3- 1-9.11032464746595707E+01 4.38642659092794958E+01 4-9.11033022942695538E+01 4.65323735521140236E+01 2-9.51567039674641819E+01 4.38642573700202121E+01 3-9.51567384030228567E+01 4.65323895164258516E+01 EOI EOS