- Central Gulf of Mexico Planning Area (CPA) Outer Continental Shelf (OCS) Oil and Gas Lease Sale 231 (CPA Sale 231); Correction (published February 27, 2014)
- Central Gulf of Mexico Planning Area (CPA) Outer Continental Shelf (OCS) Oil and Gas Lease Sale 231 (CPA Sale 231) (published February 14, 2014)
- Notice of Availability of the Proposed Notice of Sale (NOS) for Central Gulf of Mexico Planning Area (CPA) Outer Continental Shelf (OCS) Oil and Gas Lease Sale 231 (published October 28, 2013)
- Call for Information and Nominations on Proposed Central and Western Gulf of Mexico Sales for 2012-2017 (published March 15, 2011)
- Call for Information and Nominations Map (published March 14, 2011)
- Call for Information and Nominations; Correction - Outer Continental Shelf (OCS), Central and Western Gulf of Mexico, Oil and Gas Lease Sales for Years 2012–2017 (published November 15, 2011)
- Outer Continental Shelf, Oil and Gas Lease Sales in the Central Gulf of Mexico Planning Area (CPA) and the Western Gulf of Mexico Planning Area (WPA), Beginning With WPA Sale 233 in 2013 and Subsequent Sales Through 2017, Call for Information and Nominations (published July 9, 2012)
- Outer Continental Shelf, Gulf of Mexico, Oil and Gas Lease Sales, Western Planning Area Lease Sale 233 and Central Planning Area Lease Sale 231, Notice of Intent to Prepare a Supplemental Environmental Impact Statement (EIS) (published July 9, 2012)
- Outer Continental Shelf, Gulf of Mexico, Oil and Gas Lease Sales, Western Planning Area Lease Sale 233 and Central Planning Area Lease Sale 231 (published August 24, 2012)
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U.S. Department of the Interior