1001 - Document - Document Information link:presentationLink link:definitionLink link:calculationLink 1002 - Disclosure - Payments, by Project link:presentationLink link:definitionLink link:calculationLink 1003 - Disclosure - Payments, by Government link:presentationLink link:definitionLink link:calculationLink 1004 - Disclosure - Payments, Details link:presentationLink link:definitionLink link:calculationLink 1005 - Disclosure - Payments, Details Alternate link:presentationLink link:definitionLink link:calculationLink Louisiana [Member] Louisiana Office of Natural Resource Revenue [Member] Oklahoma [Member] Oklahoma Office of Natural Resource Revenue [Member] UNITED STATES Louisiana Federal Government [Member] Louisiana Federal Government Office of Natural Resource Revenue [Member] Oklahoma Federal Government [Member] Oklahoma Federal Government Office of Natural Resource Revenue [Member] Natural Gas [Member]