• Alaska OCS - Historical Leases

    Metadata Updated: March 17, 2021

    This data set contains the outlines for active and inactive federal oil and gas leases in the Alaska OCS Region through Sale 244. This file represents the active leases for federal OCS oil and gas leases in the Alaska OCS Region.OCS Lease Blocks that are currently leased from the federal government by industry for the purpose of development of traditional oil or gas energy products and may or may not be actively developed or producing. Leases in state waters are not included in this layer. The Outer Continental Shelf Lands Act (OCSLA) (43 U.S.C. 1331-1356a), as amended, authorizes the Secretary of the Interior to issue, on a competitive basis, leases for oil and gas, and sulfur, in submerged lands of the Outer Continental Shelf. The Act authorizes the Secretary to grant rights-of-way and easements through the submerged lands of the OCS.An OCS lease is an agreement that is issued under section 8 or maintained under section 6 of the Act and that authorizes exploration for, and development and production of, minerals on the OCS. The term also means the area covered by that agreement, whichever the context requires. The areas covered by the lease agreement consist of one or more OCS Lease Blocks, or any leasable portion thereof, bid upon as a single administrative unit, that will be part of a single lease.The data represents a close approximation, but might not be the exact coordinates for leases. For the official coordinates please refer to the OPD or SOBD for the lease. ALSO NOTE: older leases were issued on a NAD 27 grid, and their lease coordinates will not change as long as the lease remains active. Although the NAD 27 leases have been projected to NAD 83 for inclusion in this file, when plotted on the current NAD 83 leasing grid, they will not appear to "line up", because the NAD 83 grids represents a complete re-grid and not a re-projection of the old NAD 27 grid. All current leasing, starting with Sale 144 in September 1996, and leases that were issued under that sale, were computed on the NAD 83 grid. BOEM TIMS contains the official data for this dataset.

    Access & Use Information

    License: No license information was provided.

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    Dates

    Metadata Date February 1, 2021
    Metadata Created Date March 17, 2021
    Metadata Updated Date March 17, 2021
    Reference Date(s) June 10, 2020 (publication)
    Frequency Of Update ASNEEDED

    Graphic Preview

    An image of the boem Alaska Region active leases GIS data file.

    Additional Metadata

    Resource Type Dataset
    Metadata Date February 1, 2021
    Metadata Created Date March 17, 2021
    Metadata Updated Date March 17, 2021
    Reference Date(s) June 10, 2020 (publication)
    Responsible Party Leasing Activities Section, Bureau of Ocean Energy Management, Alaska OCS Region (Point of Contact)
    Contact Email
    Guid
    Access Constraints Use Constraints: The data was developed within the U.S. Government; no proprietary rights may be attached to them nor may they be sold to the U.S. Government as part of any procurement of ADP products or services. These GIS files represent a close approximation, but not the exact Coordinates for any lease. For the official lease coordinates please refer to the OPD, SOBD, or CBD for the lease block., Access Constraints: None. The Block and Boundary data is in the public domain.
    Bbox East Long -143.799710
    Bbox North Lat 72.152536
    Bbox South Lat 56.0
    Bbox West Long -168.751122
    Coupled Resource
    Frequency Of Update ASNEEDED
    Graphic Preview Description An image of the boem Alaska Region active leases GIS data file.
    Graphic Preview File https://www.boem.gov/sites/default/files/images/Alaska%20Historical%20Leases.png
    Graphic Preview Type PNG
    Harvest Object Id e82a4153-a72a-44d3-8578-215e0b9ceb92
    Harvest Source Id 7cb2c0ad-d734-4a47-94bd-6cc6b06fd25f
    Harvest Source Title BOEM-Geospatial
    Licence Although these data have been processed successfully on a computer system at the Bureau of Ocean Energy Management, no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data to evaluate data set limitations, restrictions or intended use. The Bureau of Ocean Energy Management shall not be held liable for improper or incorrect use of the data described and/or contained herein.
    Metadata Language eng; USA
    Metadata Type geospatial
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True

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