Assignments Online Query

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Our backend database will undergo patching on Saturday May 24, 2025 from 8:00AM CDT to 8:00PM CDT. During this time, you may experience frequent 500 errors on all web applications.
Online Query Video Tutorial Data Center >> Leasing >>
Assignments Online Query
data last updated: 05-20-2025 04:00 PM(CST)

Query Options
v
v
from
v
to
v
from
v
to
v
from
v
to
v
Submit Query
 
Clear Query
 
Reset Grid Layout

Data Grid
Populate the Data Grid when no Query Options are chosen? 
Show Column Chooser Window
Hide All Columns
PDF
XLS
XLSX
RTF
CSV
Page 1 of 3683 (73658 items)Prev[1]234567…368136823683Next v
x
Drag a column header here to group by that column
# 
Lease Number Ascending
Area 
Block 
Date Received 
Date Returned 
Date Approved 
Assignment Type 
Assignor Name 
Assignee Name 
Returned Remark 
 
Open filter row popup menu
Open filter row popup menu
Open filter row popup menu
xv
Open filter row popup menu
xv
Open filter row popup menu
xv
Open filter row popup menu
Open filter row popup menu
Open filter row popup menu
Open filter row popup menu
Open filter row popup menu
 00016WD312/4/2011 6/6/2011RTBP Exploration & Production Inc.Shell Offshore Inc. 
 00016WD316/12/2024 4/28/2025RTEnergy XXI GOM, LLCNatural Resources Worldwide LLC 
 00018ST661/10/2011 8/1/2011RTExxon Mobil CorporationEnergy XXI GOM, LLC 
 00019ST5412/2/201012/20/2010 ORExxon Mobil CorporationWalter Oil & Gas CorporationDOO Must be all inclusive.
 00019ST543/11/20118/2/2011 ORExxon Mobil CorporationWalter Oil & Gas CorporationSignatory's name/title must be the same as Qualification documents.
 00019ST543/15/201111/17/2011 ORExxon Mobil CorporationEnergy XXI GOM, LLCDOOs insufficient
 00019ST543/15/201111/17/2011 RTExxon Mobil CorporationEnergy XXI GOM, LLCDOOs insufficient
 00019ST547/6/2012 8/24/2012ORExxon Mobil CorporationWalter Oil & Gas Corporation 
 00019ST5410/25/2012 11/21/2012RTExxon Mobil CorporationEnergy XXI GOM, LLC 
 00019ST5410/25/2012 11/21/2012ORExxon Mobil CorporationEnergy XXI GOM, LLC 
 00019ST543/24/2014 8/4/2014ORWalter Oil & Gas CorporationEnergy XXI GOM, LLC 
 00020ST672/4/2011 8/1/2011RTExxon Mobil CorporationEnergy XXI GOM, LLC 
 00024GI161/10/2011 1/31/2011RTExxon Mobil CorporationEnergy XXI GOM, LLC 
 00024GI161/16/1998 4/27/1998RTFreeport-McMoRan Resource Partners, Limited PartnershipFreeport-McMoRan Sulphur Inc. 
 00025GI171/10/20116/17/2011 RTExxon Mobil CorporationEnergy XXI GOM, LLCNeeds DOO
 00025GI177/27/2011 9/20/2011RTExxon Mobil CorporationEnergy XXI GOM, LLC 
 00025GI171/16/1998 4/27/1998RTUnion Oil Company of CaliforniaAmoco Production Company 
 00026WD302/4/2011 6/17/2011RTExxon Mobil CorporationEnergy XXI GOM, LLC 
 00026WD306/12/2024 4/28/2025RTEnergy XXI GOM, LLCNatural Resources Worldwide LLC 
 00028ST551/10/2011 3/15/2011RTExxon Mobil CorporationEnergy XXI GOM, LLC 
Page 1 of 3683 (73658 items)Prev[1]234567…368136823683Next v
Show filter builder dialogCreate Filter 

Download the Assignments Raw Data

View the Field Definitions for the Assignments Online Query