<?xml version='1.0' encoding='UTF-8'?>
<metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <idinfo>
    <citation>
      <citeinfo>
        <origin>Schenk, Christopher J. (0000-0002-0248-7305)</origin>
        <pubdate>20210422</pubdate>
        <title>USGS National and Global Oil and Gas Assessment Project–Southeast Asia Assessment Unit Boundaries, Assessment Input Forms, and Assessment Results Data Table (ver. 2.0, June 2023)</title>
        <geoform>vector digital data</geoform>
        <serinfo>
          <sername>Data Release</sername>
          <issue>DR-P9BI2N1N</issue>
        </serinfo>
        <pubinfo>
          <pubplace>Denver, Colorado</pubplace>
          <publish>U.S. Geological Survey, Central Energy Resources Science Center</publish>
        </pubinfo>
        <onlink>https://doi.org/10.5066/P9BI2N1N</onlink>
        <lworkcit>
          <citeinfo>
            <origin>Schenk, Christopher J. (0000-0002-0248-7305)</origin>
            <origin>Mercier, Tracey J. (0000-0002-8232-525X)</origin>
            <origin>Woodall, Cheryl Ann (0000-0002-4844-5768)</origin>
            <origin>Finn, Thomas M. (0000-0001-6396-9351)</origin>
            <origin>Le, Phuong A. (0000-0003-2477-509X)</origin>
            <origin>Marra, Kristen R. (0000-0001-8027-5255)</origin>
            <origin>Leathers-Miller, Heidi M (0000-0001-5208-9906)</origin>
            <origin>Drake, Ronald M. (0000-0002-1770-4667)</origin>
            <pubdate>2020</pubdate>
            <title>Assessment of undiscovered conventional oil and gas resources of Southeast Asia, 2020</title>
            <geoform>publication</geoform>
            <serinfo>
              <sername>U.S. Geological Survey Fact Sheet</sername>
              <issue>10.3133/fs20203046</issue>
            </serinfo>
            <pubinfo>
              <pubplace>Denver, Colorado</pubplace>
              <publish>U.S. Geological Survey</publish>
            </pubinfo>
            <onlink>https://doi.org/10.3133/fs20203046</onlink>
          </citeinfo>
        </lworkcit>
      </citeinfo>
    </citation>
    <descript>
      <abstract>This data release is a revision of the USGS National and Global Oil and Gas Assessment Project-Southeast Asia Assessment Unit Boundaries and Assessment Input Forms data release (DR-P9BI2N1N).  Like DR-P9BI2N1N, this data release contains the boundaries of 48 assessment units and their respective assessment input forms and data. In addition, this data release contains the assessment results data, thereby placing all the information related to the assessment of undiscovered oil and gas resources in Southeast Asia in one publication. The results table in this data release is the source data for the assessment results found in Table 1 of FS 2020-3046.

The Assessment Unit is the fundamental unit used in the National and Global Oil and Gas Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is defined within the context of the higher-level Total Petroleum System. The Assessment Unit is shown herein as a geographic boundary interpreted, defined, and mapped by the geologist responsible for the province and incorporates a set of known or postulated oil and (or) gas accumulations sharing similar geologic, geographic, and temporal properties within the Total Petroleum System, such as source rock, timing, migration pathways, trapping mechanism, and hydrocarbon type. The Assessment Unit boundary is defined geologically as the limits of the geologic elements that define the Assessment Unit, such as limits of reservoir rock, geologic structures, source rock, and seal lithologies. Machine-readable tables are provided that contain the input and results data for each assessment unit. The results dataset in this data release is the source data for the seven province assessment results found in FS-2020-3046.  Methodology of assessments are documented in USGS Data Series 547 for continuous assessments (https://pubs.usgs.gov/ds/547) and USGS DDS69-D, Chapter 21 for conventional assessments (https://pubs.usgs.gov/dds/dds-069/dds-069-d/REPORTS/69_D_CH_21.pdf). See supplemental information for a detailed list of files included this data release.</abstract>
      <purpose>The purpose of these files is to define and illustrate the geographic limit and geologic boundaries of the Assessment Units within the defined Total Petroleum Systems, as required for the USGS National and Global Oil and Gas Assessment Project.  This release also contains assessment input and results data tables. The results table in this data release is the source data for the assessment results by province groupings found in Table 1 of FS 2020-3046.</purpose>
      <supplinf>Assessment Units in geospatial data:
SEAsia_CONV_AUs.shp -- Shapefile including associated shapefile files

Assessment Input Forms and Data:

31030101 Paleogene Reservoirs Assessment Report.pdf
31300101 Eocene-Miocene Reservoirs Assessment Report.pdf
31360101 Cenozoic Reservoirs Assessment Report.pdf
31530101 Neogene Reservoirs Assessment Report.pdf
31590101 Paleogene-Neogene Reservoirs Assessment Report.pdf
35010101 Paleogene-Neogene Reservoirs Assessment Report.pdf
35020101 Permian Carbonates Assessment Report.pdf
35020102 Khorat Group Sandstones Assessment Report.pdf
35030101 Syn-Rift Reservoirs Assessment Report.pdf
35050101 Oligocene-Miocene Reservoirs Assessment Report.pdf
35060101 Dangerous Grounds-Reed Bank Assessment Report.pdf
35070101 Pattani Trough Assessment Report.pdf
35070102 Offshore Western Cenozoic Rifts Assessment Report.pdf
35080101 Onshore Cenozoic Rifts Assessment Report.pdf
35090101 Permian-Mesozoic Reservoirs Assessment Report.pdf
36020101 Neogene Reservoirs Assessment Report.pdf
36020201 Neogene Biogenic Gas Assessment Report.pdf
36050101 Eocene-Miocene Reservoirs Assessment Report.pdf
36060101 Tarakan Deltaics Assessment Report.pdf
36060102 Tarakan Turbidites Assessment Report.pdf
36060103 Tarakan Mangkalihat Carbonates Assessment Report.pdf
36110101 Sandakan Reservoirs Assessment Report.pdf
36120101 Cenozoic Reservoirs Assessment Report.pdf
36120201 Neogene Biogenic Gas Assessment Report.pdf
37010101 Baram Deltaics Assessment Report.pdf
37010102 Baram Turbidites Assessment Report.pdf
37020101 Central Luconia Assessment Report.pdf
37020102 Balingian Assessment Report.pdf
37020103 East Natuna Carbonates Assessment Report.pdf
37030101 Main Malay-Tho Chu Assessment Report.pdf
37030102 Khmer Trough Assessment Report.pdf
38040101 Barito Foredeep Structures Assessment Report.pdf
38080101 Pemantang-Sihapas Clastics Assessment Report.pdf
38090101 East Java Reservoirs Assessment Report.pdf
38170101 Kutei Deltaics Assessment Report.pdf
38170102 Kutei Turbidites Assessment Report.pdf
38170103 Kutei Fold and Thrust Belt Assessment Report.pdf
38220101 North Sumatra Reservoirs Assessment Report.pdf
38220102 Mergui Basin Reservoirs Assessment Report.pdf
38240101 Sunda-Asri Basins Assessment Report.pdf
38240102 Ardjuna Basins Assessment Report.pdf
38240103 Biliton-Vera Basins Assessment Report.pdf
38250101 Gabus-Udang-Urang Assessment Report.pdf
38270101 Cenozoic Reservoirs Assessment Report.pdf
38280101 South Sumatra Reservoirs Assessment Report.pdf
38320102 Sumatra-Java North Forearc Assessment Report.pdf
80050101 Indo-Burma Structures Assessment Report.pdf
80480101 Central Burma Basin Reservoirs Assessment Report.pdf

The above Assessment Input Forms are also available in a zipped format (SEAsiaInputForms.zip)

SoutheastAsiaInputData.csv -- Assessment Input Forms Data
SoutheastAsiaResultsData.csv -- Assessment Results data (added with revision)
SoutheastAsiaInputData_ColumnDescriptions.csv - Column Descriptions for Input Data
SoutheastAsiaResultsData_ColumnDescriptions.csv - Column Descriptions for Results Data (added with revision)
SoutheastAsia_AUKey.png – Map showing Locations of Assessment Units (added with revision)</supplinf>
    </descript>
    <timeperd>
      <timeinfo>
        <sngdate>
          <caldate>20200131</caldate>
        </sngdate>
      </timeinfo>
      <current>ground condition</current>
    </timeperd>
    <status>
      <progress>Complete</progress>
      <update>As needed</update>
    </status>
    <spdom>
      <bounding>
        <westbc>91.6377</westbc>
        <eastbc>124.6399</eastbc>
        <northbc>25.7693</northbc>
        <southbc>-7.7590</southbc>
      </bounding>
    </spdom>
    <keywords>
      <theme>
        <themekt>ISO 19115 Topic Category</themekt>
        <themekey>geoscientificInformation</themekey>
      </theme>
      <theme>
        <themekt>USGS Thesaurus</themekt>
        <themekey>energy resources</themekey>
        <themekey>natural gas resources</themekey>
        <themekey>oil resources</themekey>
        <themekey>petroleum</themekey>
      </theme>
      <theme>
        <themekt>USGS Energy Resources Thesaurus</themekt>
        <themekey>National Assessment of Oil and Gas</themekey>
        <themekey>Energy Resources</themekey>
        <themekey>Oil</themekey>
        <themekey>Natural Gas</themekey>
        <themekey>Resource Assessment</themekey>
        <themekey>Geology</themekey>
        <themekey>Assessment Unit</themekey>
        <themekey>Conventional Assessment Unit</themekey>
      </theme>
      <theme>
        <themekt>EnergyResourceActivities</themekt>
        <themekey>OilGas</themekey>
        <themekey>NOGA2000</themekey>
      </theme>
      <theme>
        <themekt>USGS Metadata Identifier</themekt>
        <themekey>USGS:5ffdd798d34e52c3b3d9e445</themekey>
      </theme>
      <place>
        <placekt>Getty Thesaurus of Geographic Names</placekt>
        <placekey>Brunei</placekey>
        <placekey>Cambodia</placekey>
        <placekey>India</placekey>
        <placekey>Indonesia</placekey>
        <placekey>Laos</placekey>
        <placekey>Malaysia</placekey>
        <placekey>Myanmar</placekey>
        <placekey>Taiwan</placekey>
        <placekey>Thailand</placekey>
      </place>
      <place>
        <placekt>National and Global Assessment of Oil and Gas (NAGA)</placekt>
        <placekey>Baram Delta Brunei-Sabah Basin</placekey>
        <placekey>Barito Basin</placekey>
        <placekey>Cagayan Basin</placekey>
        <placekey>Central Burma Basin</placekey>
        <placekey>Central Sumatra Basin</placekey>
        <placekey>Central Vietnam Basin</placekey>
        <placekey>Cuu Long Basin</placekey>
        <placekey>East Java Basin</placekey>
        <placekey>Greater Sarawak Basin</placekey>
        <placekey>Indo-Burman</placekey>
        <placekey>Irrawaddy</placekey>
        <placekey>Khorat Platform</placekey>
        <placekey>Kutei Basin</placekey>
        <placekey>Malay Basin</placekey>
        <placekey>Nam Con Son Basin</placekey>
        <placekey>North Sumatra Basin</placekey>
        <placekey>Northwest Java Basin</placekey>
        <placekey>Palawan Shelf</placekey>
        <placekey>Pearl River Mouth Basin</placekey>
        <placekey>Penyu West Natuna Basin</placekey>
        <placekey>Phu Khanh Basin</placekey>
        <placekey>Qiongdongnan Basin</placekey>
        <placekey>Saigon Basin</placekey>
        <placekey>Song Hong Basin</placekey>
        <placekey>South China Sea Platform</placekey>
        <placekey>South Makassar Basin</placekey>
        <placekey>South Sumatra Basin</placekey>
        <placekey>Sulu Sea Basin</placekey>
        <placekey>Sumatra Java Fore-arc Basins</placekey>
        <placekey>Taixinan Basin</placekey>
        <placekey>Tarakan Basin</placekey>
        <placekey>Thai Basin</placekey>
        <placekey>Thai Cenozoic Basins</placekey>
        <placekey>Tonle Sap-Phnom Penh Basin</placekey>
        <placekey>Visayan Basin</placekey>
      </place>
    </keywords>
    <accconst>none</accconst>
    <useconst>Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although these data have been processed successfully on a computer system at the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty. The USGS or the U.S. Government shall not be held liable for improper or incorrect use of the data described and/or contained herein.</useconst>
    <ptcontac>
      <cntinfo>
        <cntperp>
          <cntper>Christopher J. Schenk</cntper>
          <cntorg>U.S. Geological Survey, Central Energy Resources Science Center</cntorg>
        </cntperp>
        <cntpos>Geologist</cntpos>
        <cntaddr>
          <addrtype>mailing and physical address</addrtype>
          <address>U.S. Geological Survey, Box 25046, MS 939, Denver Federal Center</address>
          <city>Denver</city>
          <state>Colorado</state>
          <postal>80225</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>(303) 236-5796</cntvoice>
        <cntemail>schenk@usgs.gov</cntemail>
      </cntinfo>
    </ptcontac>
    <browse>
      <browsen>https://www.sciencebase.gov/catalog/file/get/5ffdd798d34e52c3b3d9e445?f=__disk__33%2F91%2F71%2F3391713ab450e49ae627be35f838e16327d8cf72</browsen>
      <browsed>Southeast Asia Conventional Assessment Units Extent</browsed>
      <browset>JPEG</browset>
    </browse>
  </idinfo>
  <dataqual>
    <attracc>
      <attraccr>One attribute for the Assessment Unit coverage is the eight-digit number that identifies the USGS-specific Assessment Unit.  The first digit of the code indicates the World region number (3), the following three digits (3822) are the province number, the next two digits (382201) are the Total Petroleum System number, and the last two digits (38220101) are the Assessment Unit number.  For more detailed assessment results data, refer to the CD_ROM publications for the Provinces that are available at https://pubs.usgs.gov/dds/dds-069/ or the USGS Fact Sheets that are available for each Province at the National Oil and Gas Assessment website - https://energy.usgs.gov/OilGas/AssessmentsData/NationalOilGasAssessment.aspx.</attraccr>
    </attracc>
    <logic>The Assessment Unit boundary was defined on the basis of the surface and subsurface geology of the petroleum system elements and oil and gas production, shows, and seeps related to the Assessment Unit.  The province geologist was required to defend the geologic boundaries of each Assessment Unit in a formal geologic and petroleum system review meeting.</logic>
    <complete>The Assessment Unit was mapped in part on the data contained in the IHSMarkit data base for wells and fields.</complete>
    <posacc>
      <horizpa>
        <horizpar>The Assessment Unit boundary represents the gross boundary of the combined geologic elements that comprise the Total Petroleum System.  The Assessment Unit boundary was mapped by the province geologist and the boundary line digitally transferred using ArcGIS.</horizpar>
      </horizpa>
    </posacc>
    <lineage>
      <procstep>
        <procdesc>The province geologist mapped the Assessment Unit boundary on a hard copy or digital base map that contained data from IHSMarkit data base for wells and fields. The province geologist then plotted all other available geologic, geophysical and geochemical data and information on the base map to assist in mapping the Assessment Unit boundary.  Following review, the Assessment Unit boundary was digitally captured from the hard copy or digital base map using ArcGIS.</procdesc>
        <procdate>2020</procdate>
      </procstep>
      <procstep>
        <procdesc>The attributes were added from the assessment output/results data file.</procdesc>
        <procdate>2020</procdate>
      </procstep>
      <procstep>
        <procdesc>Identification information supplies the data necessary for record keeping and assessment organization. Statistical combination of the input parameters yields probability distributions for quantities of petroleum having the potential to be added to reserves. Selected ancillary data provide a set of information (not used directly in assessment calculations) that is required for economic and environmental analyses. 

A Resource Assessment Meeting is a formal meeting of the entire National and Global Assessment of Petroleum Resources (NAGA) team to review the resource model inputs. Once the input parameters for the probability distributions are finalized, a Monte Carlo computer program is used to calculate results.</procdesc>
        <procdate>2020</procdate>
      </procstep>
    </lineage>
  </dataqual>
  <spdoinfo>
    <direct>Vector</direct>
    <ptvctinf>
      <sdtsterm>
        <sdtstype>G-polygon</sdtstype>
        <ptvctcnt>48</ptvctcnt>
      </sdtsterm>
    </ptvctinf>
  </spdoinfo>
  <spref>
    <horizsys>
      <geograph>
        <latres>0.0197133698</latres>
        <longres>0.0291853309</longres>
        <geogunit>Decimal seconds</geogunit>
      </geograph>
      <geodetic>
        <horizdn>World Geodetic System 1984 (WGS 84)</horizdn>
        <ellips>WGS_1984</ellips>
        <semiaxis>6378137.0</semiaxis>
        <denflat>298.257222101</denflat>
      </geodetic>
    </horizsys>
  </spref>
  <eainfo>
    <detailed>
      <enttyp>
        <enttypl>au"assessunitnum and abbreviated name"</enttypl>
        <enttypd>Polygon Attribute Table.  For each assessment unit, "assessunitnum" is replaced with the assessment unit number and is followed by an abbreviation of the assessment unit name.</enttypd>
        <enttypds>U.S. Geological Survey</enttypds>
      </enttyp>
      <attr>
        <attrlabl>REGNUM</attrlabl>
        <attrdef>Region Number</attrdef>
        <attrdefs>U.S. Geological Survey Energy Resource World Regions</attrdefs>
        <attrdomv>
          <edom>
            <edomv>3</edomv>
            <edomvd>Asia Pacific</edomvd>
            <edomvds>U.S. Geological Survey Energy Resource World Regions</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>8</edomv>
            <edomvd>South Asia</edomvd>
            <edomvds>U.S. Geological Survey Energy Resource World Regions</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>REGNAME</attrlabl>
        <attrdef>Region Name</attrdef>
        <attrdefs>U.S. Geological Survey Energy Resource World Regions</attrdefs>
        <attrdomv>
          <edom>
            <edomv>Asia Pacific</edomv>
            <edomvd>Region 3</edomvd>
            <edomvds>U.S. Geological Survey Energy Resource World Regions</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <edom>
            <edomv>South Asia</edomv>
            <edomvd>Region 8</edomvd>
            <edomvds>U.S. Geological Survey Energy Resource World Regions</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>PROVCODE</attrlabl>
        <attrdef>Province Code</attrdef>
        <attrdefs>U.S. Geological Survey Energy Resource Provinces</attrdefs>
        <attrdomv>
          <udom>1016 provinces numbered 1003 to 8063</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>PROVNAME</attrlabl>
        <attrdef>Province Name</attrdef>
        <attrdefs>U.S. Geological Survey Energy Resource Provinces</attrdefs>
        <attrdomv>
          <udom>see https://www.usgs.gov/centers/cersc/science/united-states-assessments-undiscovered-oil-and-gas-resources?qt-science_center_objects=0#qt-science_center_objects</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>TPSCODE</attrlabl>
        <attrdef>Total Petroleum System Code</attrdef>
        <attrdefs>U.S. Geological Survey Energy Resource Total Petroleum Systems</attrdefs>
        <attrdomv>
          <udom>see https://www.usgs.gov/centers/cersc/science/united-states-assessments-undiscovered-oil-and-gas-resources?qt-science_center_objects=0#qt-science_center_objects</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>TPSNAME</attrlabl>
        <attrdef>Total Petroleum System Name</attrdef>
        <attrdefs>U.S. Geological Survey Energy Resource Total Petroleum Systems</attrdefs>
        <attrdomv>
          <udom>see https://www.usgs.gov/centers/cersc/science/united-states-assessments-undiscovered-oil-and-gas-resources?qt-science_center_objects=0#qt-science_center_objects</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>AUCODE</attrlabl>
        <attrdef>Assessment Unit Code</attrdef>
        <attrdefs>U.S. Geological Survey Energy Resource Assessment Units</attrdefs>
        <attrdomv>
          <udom>see https://www.usgs.gov/centers/cersc/science/united-states-assessments-undiscovered-oil-and-gas-resources?qt-science_center_objects=0#qt-science_center_objects</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>AUNAME</attrlabl>
        <attrdef>Assessment Unit Name</attrdef>
        <attrdefs>U.S. Geological Survey Energy Resource Assessment Units</attrdefs>
        <attrdomv>
          <udom>see https://www.usgs.gov/centers/cersc/science/united-states-assessments-undiscovered-oil-and-gas-resources?qt-science_center_objects=0#qt-science_center_objects</udom>
        </attrdomv>
      </attr>
    </detailed>
    <overview>
      <eaover>See 'detailed attribute' section for information relating to the Assessment Unit Boundaries.  See attached file, Input Forms Column Descriptions.xlsx for description of input and allocation data fields.</eaover>
      <eadetcit>none</eadetcit>
    </overview>
  </eainfo>
  <distinfo>
    <distrib>
      <cntinfo>
        <cntorgp>
          <cntorg>U.S. Geological Survey</cntorg>
          <cntper>GS ScienceBase</cntper>
        </cntorgp>
        <cntaddr>
          <addrtype>mailing address</addrtype>
          <address>Denver Federal Center, Building 810, Mail Stop 302</address>
          <city>Denver</city>
          <state>CO</state>
          <postal>80225</postal>
          <country>United States</country>
        </cntaddr>
        <cntvoice>1-888-275-8747</cntvoice>
        <cntemail>sciencebase@usgs.gov</cntemail>
      </cntinfo>
    </distrib>
    <resdesc>Downloadable Data</resdesc>
    <distliab>Unless otherwise stated, all data, metadata, and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty.</distliab>
    <stdorder>
      <digform>
        <digtinfo>
          <formname>Shapefile</formname>
          <formvern>10.5</formvern>
          <formcont>Assessment unit geographic features and attribute data</formcont>
        </digtinfo>
        <digtopt>
          <onlinopt>
            <computer>
              <networka>
                <networkr>https://doi.org/10.5066/P9BL2N1N</networkr>
              </networka>
            </computer>
          </onlinopt>
        </digtopt>
      </digform>
      <fees>None</fees>
    </stdorder>
  </distinfo>
  <metainfo>
    <metd>20230707</metd>
    <metrd>20230607</metrd>
    <metc>
      <cntinfo>
        <cntorgp>
          <cntorg>U.S. Geological Survey, Central Energy Resources Science Center</cntorg>
          <cntper>Susan Weiler</cntper>
        </cntorgp>
        <cntpos>GIS Analyst (contractor)</cntpos>
        <cntaddr>
          <addrtype>mailing and physical address</addrtype>
          <address>U.S. Geological Survey, Box 25046, MS 939, Denver Federal Center</address>
          <city>Denver</city>
          <state>Colorado</state>
          <postal>80225</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>303-236-7773</cntvoice>
        <cntemail>datamgt@usgs.gov</cntemail>
      </cntinfo>
    </metc>
    <metstdn>FGDC Content Standards for Digital Geospatial Metadata</metstdn>
    <metstdv>FGDC-STD-001-1998</metstdv>
  </metainfo>
</metadata>
