Keywords
Theme:
aliquot, lease, owners, Earth Science Associates, GOMsmart, GOM3, GOM-Cubed
Place:
Gulf of Mexico, GOM, USA
Stratum:
Offshore
Temporal:
Current
Description
Abstract
Leases can be futher divided laterally into aliquots. A set of lessees will have an ownership interest in each aliquot. Different operators can be designated for each aliquot. The aliquot polygons are mapped.
Purpose
Analysis for oil and gas exploration and production in the Gulf of Mexico.
_________________
Status of the data
Complete
Data update frequency: Weekly
Data update frequency: Weekly
Description:
publication date
Publication Information
Who created the data:
Bureau of Ocean Energy Management, Earth Science Associates
Series name:
BOEM Website/BOEM Atlas Series/Public Sources
_________________
Data storage and access information
File name:
aliquot
Type of data: vector digital data
Data obtained from: http://www.boem.gov
Data processing environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcGIS 9.2.0.1324
Type of data: vector digital data
Location of the data:
Size of the data:
0.036 MB
Data transfer size: 0.036 MB
Data transfer size: 0.036 MB
Constraints on accessing and using the data
Access constraints:
Licensed GOM-Cubed Users
License Terms under GOM-Cubed license agreement
Details about this document
Who completed this document
DBA
Earth Science Associates
mailing and physical address:
(562) 428-3181 (voice)
contactesa@earthsci.com
Earth Science Associates
mailing and physical address:
4300 Long Beach Blvd., Ste. 310
Long Beach, CA 90807
USA
(562) 428-3181 (voice)
contactesa@earthsci.com
Hours of service:
9-6- Pacific Time (Monday-Friday)
Standards used to create this document
Standard name:
FGDC Content Standards for Digital Geospatial Metadata
Standard version: FGDC-STD-001-1998
Time convention used in this document: local time
Metadata profiles defining additonal information
ESRI Metadata Profile:
http://www.esri.com/metadata/esriprof80.html
Standard version: FGDC-STD-001-1998
Time convention used in this document: local time
Metadata profiles defining additonal information
Horizontal coordinate system
Geographic coordinate system name:
GCS_North_American_1927
Details
Geographic Coordinate System
Latitude Resolution:
0.000000
Longitude Resolution:
0.000000
Geographic Coordinate Units:
Decimal degrees
Geodetic Model
Horizontal Datum Name:
North American Datum of 1927
Ellipsoid Name:
Clarke 1866
Semi-major Axis:
6378206.400000
Denominator of Flattening Ratio:
294.978698
Depth System Definition
Datum Name:
Mean sea level
Distance Units:
feet
Encoding Method:
Attribute values
_________________
Bounding coordinates
Horizontal
In decimal degrees
West:
-97.1426575
East:
-86.59420278
North:
30.23556667
South:
26.01614173
In projected or local coordinates
Left:
-97.1426575
Right:
-86.59420278
Top:
26.01614173
Bottom:
30.23556667
_________________
Lineage
FGDC lineage
Process step 1
Process description:
ESA downloaded the original file from BOEM. The data were then cleaned and formatted. A new mdb was generated and a shapefile created.
Who did this process
DBA
Earth Science Associates
mailing and physical address:
(562) 428-3181 (voice)
contactesa@earthsci.com
Earth Science Associates
mailing and physical address:
4300 Long Beach Blvd., Ste. 310
Long Beach, CA 90807
USA
(562) 428-3181 (voice)
contactesa@earthsci.com
Hours of service:
9-6 Pacific Time (Monday-Friday)
Process step 2
Process description:
Dataset copied.
Source used: X:\GOM-Cubed\DataSets\CurrentLease\aliquot
Source used: X:\GOM-Cubed\DataSets\CurrentLease\aliquot
Process step 3
Process description:
Dataset copied.
Source used: F:\Backup\Metadata_xmls\Patrick\incompleteXMLs\aliquot.shp
Source used: F:\Backup\Metadata_xmls\Patrick\incompleteXMLs\aliquot.shp
Process step 4
Process description:
Dataset copied.
Source used: F:\Backup\Metadata_xmls\Patrick\aliquot.shp
Source used: F:\Backup\Metadata_xmls\Patrick\aliquot.shp
Process step 5
Process description:
Dataset moved.
Source used: F:\Backup\Metadata_xmls\Patrick\XMLs_completed\aliquot.shp
Source used: F:\Backup\Metadata_xmls\Patrick\XMLs_completed\aliquot.shp
_________________
Spatial data quality
Horizontal positional accuracy
BOEM data checked for obvious errors in entry. ESA calculated values checked for quality.
Vertical positional accuracy
BOEM data checked for obvious errors in entry. ESA calculated values checked for quality.
_________________
Spatial data description
Vector data information
ESRI description
aliquot
ESRI feature type:
Simple
Geometry type: Polygon
Topology: FALSE
Spatial Index: TRUE
Linear referencing: FALSE
Geometry type: Polygon
Topology: FALSE
Spatial Index: TRUE
Linear referencing: FALSE
SDTS description
aliquot:
G-polygon
Feature class: SDTS feature type, feature count
Details for Lease Aliquots
Type of object:
Feature Class
Description
The Aliquot dataset contains the shapes of all the lease partions in the Gulf of Mexico.
Attributes
FID
Alias:
FID
Data type: OID
Width: 4
Precision: 0
Scale: 0
Definition: Internal feature number. Definition Source: ESRI
Data type: OID
Width: 4
Precision: 0
Scale: 0
Definition: Internal feature number. Definition Source: ESRI
Shape
Alias:
Shape
Data type: Geometry
Width: 0
Precision: 0
Scale: 0
Definition: Feature geometry. Definition Source: ESRI
Data type: Geometry
Width: 0
Precision: 0
Scale: 0
Definition: Feature geometry. Definition Source: ESRI
UNIQUEID
Alias:
UNIQUEID
Data type: String
Width: 16
Definition: Lease number + Owner Group Definition Source: ESA-derived BOEM data
Data type: String
Width: 16
Definition: Lease number + Owner Group Definition Source: ESA-derived BOEM data
AREABLK
Alias:
Area Code + Block Number
Data type: String
Width: 7
Definition: Concatenation of Protraction Area + Block Number, e.g. "KC075." Definition Source: ESA-derived BOEM data.
Data type: String
Width: 7
Definition: Concatenation of Protraction Area + Block Number, e.g. "KC075." Definition Source: ESA-derived BOEM data.
LEASENUM
Alias:
Lease Number
Data type: String
Width: 254
Definition: The number assigned to a lease by the regulatory agency having jurisdiction over mineral activity in the territory where the lease is located. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseOwner
Data type: String
Width: 254
Definition: The number assigned to a lease by the regulatory agency having jurisdiction over mineral activity in the territory where the lease is located. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseOwner
ALIQUOTCD
Alias:
Aliquot Code
Data type: String
Width: 1
Definition: Indicates different ownerships within a lease as a result of a partial assignment. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseOwner
Data type: String
Width: 1
Definition: Indicates different ownerships within a lease as a result of a partial assignment. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseOwner
ASGNAPRDT
Alias:
Assignment Approval Date
Data type: Number
Width: 18
Number of decimals: 5
Definition: Date the assignment was approved. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseOwner
Data type: Number
Width: 18
Number of decimals: 5
Definition: Date the assignment was approved. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseOwner
AREA
Alias:
Aliquot Area
Data type: Float
Width: 18
Number of decimals: 5
Definition: Acres in portion of aliquot. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseOwner
Data type: Float
Width: 18
Number of decimals: 5
Definition: Acres in portion of aliquot. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseOwner
LEASEAREA
Alias:
Lease Area
Data type: Float
Width: 18
Number of decimals: 5
Definition: Acres in entire lease. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseData
Data type: Float
Width: 18
Number of decimals: 5
Definition: Acres in entire lease. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseData
LSEPORTION
Alias:
Lease Portion
Data type: String
Width: 254
Definition: Description of the portion of a block assigned to this aliquot. Ex. - N1/2NW1/4SW1/4; SW1/4SW1/4NW1/4 Definition Source: https://www.data.boem.gov/Leasing/SerialRegisterPage/Default.aspx
Data type: String
Width: 254
Definition: Description of the portion of a block assigned to this aliquot. Ex. - N1/2NW1/4SW1/4; SW1/4SW1/4NW1/4 Definition Source: https://www.data.boem.gov/Leasing/SerialRegisterPage/Default.aspx
STATUSABBR
Alias:
Status Abbreviation
Data type: String
Width: 6
Definition: The abbreviated Lease Status Code Identifies the development stage of the lease as assigned by the Minerals Management Service's Office of Leasing and Environment. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseData
Data type: String
Width: 6
Definition: The abbreviated Lease Status Code Identifies the development stage of the lease as assigned by the Minerals Management Service's Office of Leasing and Environment. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseData
STATUS
Alias:
STATUS
Data type: String
Width: 36
Definition: Lease Status Code Identifies the development stage of the lease as assigned by the Minerals Management Service's Office of Leasing and Environment. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseData
Data type: String
Width: 36
Definition: Lease Status Code Identifies the development stage of the lease as assigned by the Minerals Management Service's Office of Leasing and Environment. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseData
ASGNAPRDT2
Alias:
Assignment Approval Date (Date Format)
Data type: String
Width: 12
Definition: Date the assignment was approved. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseOwner
Data type: String
Width: 12
Definition: Date the assignment was approved. Definition Source: https://www.data.boem.gov/Main/HtmlPage.aspx?page=leaseOwner
DESIGDT
Alias:
Operation Designation Date
Data type: Number
Width: 18
Number of decimals: 5
Definition: Date the operator of the aliquot portion was designated. Definition Source: https://www.data.boem.gov/Leasing/SerialRegisterPage/Default.aspx
Data type: Number
Width: 18
Number of decimals: 5
Definition: Date the operator of the aliquot portion was designated. Definition Source: https://www.data.boem.gov/Leasing/SerialRegisterPage/Default.aspx
OPERNUM
Alias:
OPERNUM
Data type: String
Width: 6
Definition: The number assigned by the Bureau of Ocean Energy Management to a business entity, individual, or agency with whom BOEM does business or exchanges information. Definition Source: http://www.data.boem.gov/homepg/pubinfo/freeasci/leasing/zipped/fixed/LeaseOwnerWithDesignatedOperFixeddfn.asp
Data type: String
Width: 6
Definition: The number assigned by the Bureau of Ocean Energy Management to a business entity, individual, or agency with whom BOEM does business or exchanges information. Definition Source: http://www.data.boem.gov/homepg/pubinfo/freeasci/leasing/zipped/fixed/LeaseOwnerWithDesignatedOperFixeddfn.asp
OPERATOR
Alias:
OPERATOR
Data type: String
Width: 130
Definition: BUS_ASC_NAME - The name of the operator (company). Definition Source: https://www.data.bsee.gov/homepg/pubinfo/freeasci/leasing/zipped/fixed/LeaseOwnerWithDesignatedOperFixeddfn.asp
Data type: String
Width: 130
Definition: BUS_ASC_NAME - The name of the operator (company). Definition Source: https://www.data.bsee.gov/homepg/pubinfo/freeasci/leasing/zipped/fixed/LeaseOwnerWithDesignatedOperFixeddfn.asp
DESIGDT2
Alias:
DESIGDT2
Data type: String
Width: 12
Definition: Operator Designation Date (Date format). Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 12
Definition: Operator Designation Date (Date format). Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
ESAOP
Alias:
ESAOP
Data type: String
Width: 69
Definition: ESA Operator Sort Name, e.g. "CHEVRON" Definition Source: ESA-formatted BOEM data: http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 69
Definition: ESA Operator Sort Name, e.g. "CHEVRON" Definition Source: ESA-formatted BOEM data: http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Own1
Alias:
Own1
Data type: String
Width: 69
Definition: Owner 1. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011)
Data type: String
Width: 69
Definition: Owner 1. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011)
Conum1
Alias:
Conum1
Data type: String
Width: 5
Definition: Owner Number 1. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 5
Definition: Owner Number 1. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Asgnpct1
Alias:
Asgnpct1
Data type: Float
Width: 19
Number of decimals: 11
Definition: Assignment Percentage 1. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: Float
Width: 19
Number of decimals: 11
Definition: Assignment Percentage 1. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Own2
Alias:
Own2
Data type: String
Width: 69
Definition: Owner 2. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 69
Definition: Owner 2. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Conum2
Alias:
Conum2
Data type: String
Width: 5
Definition: Owner Number 2. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 5
Definition: Owner Number 2. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Asgnpct2
Alias:
Asgnpct2
Data type: Float
Width: 19
Number of decimals: 11
Definition: Assignment Percentage 2. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: Float
Width: 19
Number of decimals: 11
Definition: Assignment Percentage 2. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Own3
Alias:
Own3
Data type: String
Width: 69
Definition: Owner 3. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 69
Definition: Owner 3. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Conum3
Alias:
Conum3
Data type: String
Width: 5
Definition: Owner Number 3. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 5
Definition: Owner Number 3. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Asgnpct3
Alias:
Asgnpct3
Data type: Float
Width: 19
Number of decimals: 11
Definition: Assignment Percentage 3. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: Float
Width: 19
Number of decimals: 11
Definition: Assignment Percentage 3. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Own4
Alias:
Own4
Data type: String
Width: 69
Definition: Owner 4. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 69
Definition: Owner 4. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Conum4
Alias:
Conum4
Data type: String
Width: 5
Definition: Owner Number 4. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 5
Definition: Owner Number 4. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Asgnpct4
Alias:
Asgnpct4
Data type: Float
Width: 19
Number of decimals: 11
Definition: Assignment Percentage 4. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: Float
Width: 19
Number of decimals: 11
Definition: Assignment Percentage 4. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Own5
Alias:
Own5
Data type: String
Width: 69
Definition: Owner 5. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 69
Definition: Owner 5. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Conum5
Alias:
Conum5
Data type: String
Width: 5
Definition: Owner Number 5. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: String
Width: 5
Definition: Owner Number 5. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Asgnpct5
Alias:
Asgnpct5
Data type: Float
Width: 19
Number of decimals: 11
Definition: Assignment Percentage 5. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).
Data type: Float
Width: 19
Number of decimals: 11
Definition: Assignment Percentage 5. Definition Source: BOEM, http://www.gomsmart.com/gomsmarthelp/data/current_leases.htm (accessed 19 Aug. 2011).