CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT: 13F-HR filed Aug 16, 2021

Name: CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 13F-HR (0001315863-21-000685)
Creator: CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT
Published: 2021-08-16

Form type: 13F-HR
Filing date: Aug 16, 2021
Accession number: 0001315863-21-000685
Filer: CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT (CIK 1329375)