U.S. Department of Energy

12/08/2025 | News release | Distributed by Public on 12/08/2025 15:54

Commonwealth LNG, LLC - FE Dkt. No. - 19-134-LNG

Commonwealth LNG, LLC - FE Dkt. No. - 19-134-LNG

Commonwealth LNG, LLC - FE Dkt. No. - 19-134-LNG

Office of Fossil Energy and Carbon Management

September 24, 2025
min minute read time

The Office of Fossil Energy (FE) of the Department of Energy (DOE) gives notice of receipt of an application (Application), filed on October 16, 2019, by Commonwealth LNG, LLC ("Commonwealth"), requesting long-term, multi-contract authorization to export domestically produced liquefied natural gas (LNG) up to the equivalent of 441.4 billion cubic feet of natural gas per year to Free Trade Agreement (FTA) countries, and to Non-Free Trade Agreement (NFTA) countries. Authorization is for: (i) a 25-year period for exports to FTA nations, and (ii) a 20-year period for exports to Non-FTA nations, each commencing on the date of first commercial export or seven years from the issuance of the authorization sought, from a proposed liquefaction and export facility located in Cameron Parish, Louisiana. Commonwealth proposes to export LNG from the Liquefaction Project to any country that has, or in the future will have, the capacity to import LNG via ocean-going carrier, with which the United States has, or in the future enters into, an FTA requiring national treatment for trade in natural gas, and/or NFTA countries, with which trade is not prohibited by United States law or policy. Commonwealth requests this authorization on its own behalf and as agent for other parties who hold title to the LNG at the time of export.

DOE will consider one or more of the following studies examining the cumulative impacts of exporting domestically produced LNG:

Additionally, DOE will consider the following environmental documents:

A Federal Register notice will be issued.

NO. DATE: FILED BY: DESCRIPTION OF DOCUMENT:
1. 10/16/2019 Commonwealth LNG, LLC Application requesting long-term, multi-contract authorization to EXPORT LNG to FTA and Non-FTA Nations.
2. 11/26/2019 U.S. Department of Energy 84 FR 65144 - Notice of Application
3. 12/20/2019 Industrial Energy Consumers of America (IECA) Notice of Intervention, Protest and Comment
4. 01/02/2020 U.S. Department of Energy 85 FR 72: Response to Comments on Life Cycle Greenhouse Gas Perspective on Exporting LNG from the U.S.
5. 01/06/2020 Commonwealth LNG, LLC Answer of Commonwealth LNG, LLC to Notice of Intervention, Protest and Comment
6. 02/11/2020 U.S. Department of Energy Published Notice 85 FR 7672: Policy Statement Extending Natural Gas Export Authorizations to Non-free Trade Agreement Countries Through the Year 2050.

Federal Register Notice

The Comment Page
7. 04/14/2020 Commonwealth LNG, LLC Supplemental Information
8. 04/17/2020 U.S. Department of Energy Order 4521 Granting Long-term Authorization to Export Liquefied Natural Gas to Free Trade Agreement Nations
9. 07/29/2020 U.S. Department of Energy Signed Federal Register Notice Extending Natural Gas Export Authorizations to Non-Free Trade Agreement Countries Through the Year 2050
10. 08/25/2020 U.S. Department of Energy 85 FR 52237 - Published Federal Register Notice Extending Natural Gas Export Authorizations to Non-Free Trade Agreement Countries Through the Year 2050
11. 09/11/2020 Commonwealth LNG, LLC Application to Amend Requested Export Term in Pending Long-term Application through December 31, 2050
12. 09/21/2020 Orrick, Herrington & Sutcliffe LLP, on behalf of Commonwealth LNG, LLC Update to Service List
13. 10/02/2020 U.S. Department of Energy 85 FR 62292 - Notice of Application to Amend Requested Export Term in Pending Long-Term Application Through December 31, 2050
14. 12/18/2020 U.S. Department of Energy Policy Statement on Including Short-Term Export Authority in Long-Term LNG Export Authorizations
15. 05/07/2021 K&L Gates, on behalf of Commonwealth LNG, LLC Substitution of Counsel
16. 08/13/2021 K&L Gates, on behalf of Commonwealth LNG, LLC Request to Update Service List
17. 07/21/2023 Commonwealth LNG, LLC Project Development Update

Verification and Certificate of Service
18. 09/01/2023 Commonwealth LNG, LLC Project Development Update
19. 11/16/2023 For a Better Bayou/Vessel Project Off the Record Communication
20. 01/16/2024 Commonwealth LNG, LLC Off the Record Communication
21. 01/17/2024 Various Individuals Comments in Opposition - Late Submissions (Form Letters)
22. 02/26/2024 Commonwealth LNG, LLC Request for Rehearing of Commonwealth LNG, LLC
23. 03/12/2024 Sierra Club, Center for Biological Diversity, Natural Resources Defense Council, and Public Citizen Motion for Leave to Intervene Out of Time, Motion for Leave to Answer, and Answer to Request for Rehearing
24. 03/27/2024 Commonwealth LNG, LLC Answer in Opposition to Motion to Intervene out-of-time of Sierra Club, Center for Biological Diversity, Natural Resources Defense Council, and Public Citizen
25. 03/27/2024 U.S. Department of Energy Notice Dismissing Request for Rehearing
26. 05/09/2024 Commonwealth LNG, LLC Request to Update Service List
27. 07/03/2024 Commonwealth LNG, LLC Notice of Related Judicial Decision and Request for Immediate Action
28. 07/18/2024 Sierra Club Notice of Related Judicial Opinion and Response of Sierra Club to Commonwealth's July 3, 2024 Request Immediate Action - Non Party Submission
29. 07/25/2024 Commonwealth LNG, LLC Notice of Change in Control and Amendment to Pending Application
30. 08/07/2024 Commonwealth LNG, LLC Clarification of Kimmeridge Equity Ownership of Commonwealth
31. 10/01/2024 Commonwealth LNG, LLC Supplement to Notice of Change in Control and Amendment to Pending Application
32. 10/17/2024 U.S. Department of Energy Response to Notice of Change in Control and Amendment to Pending Application
33. 11/22/2024 Sierra Club Motion to Intervene and Protest Out of Time of Sierra Club
34. 12/03/2024 Fisherman Involved in Sustaining our Heritage (FISH), For a Better Bayou, Healthy Gulf, and The Vessel Project of Louisiana Motion for Leave to Intervene out of Time and Protest
35. 12/09/2024 Commonwealth LNG, LLC Answer of Commonwealth LNG, LLC in Opposition to Motion to Intervene Out-of-Time and Protest of Sierra Club

Exhibit A
36. 12/17/2024 U.S. Department of Energy 2024 LNG Export Study: Energy, Economic, and Environmental Assessment of U.S. LNG Exports
37. 12/18/2024 Commonwealth LNG, LLC Answer of Commonwealth LNG, LLC in Opposition to Motion to Intervene Out-of-Time and Protest of Fishermen Involved in Sustaining Our Heritage (FISH), For A Better Bayou, Healthy Gulf, and The Vessel Project of Louisiana

Exhibit A
38. 12/20/2024 U.S. Department of Energy 89FR104132 - Published Federal Register Notice of Availability of the 2024 LNG Export Study
Comments are due no later than 4:30 p.m. Eastern time, February 18, 2025
39. 12/26/2024 Natural Resources Defense Council Natural Resources Defense Council's Motion for Leave to Intervene Out of Time and Protest
40. 12/20/2024 Gulf Coast Frontline Communities Off the Record Communication
41. 01/08/2025 Commonwealth LNG, LLC Answer in Opposition to Motion to Intervene Out-of-Time and Protest of Natural Resources Defense Council
42. 02/05/2025 Various Individuals Comments in Opposition - Late Submissions (Additional Form Letters)
43. 02/05/2025 U.S. Department of Energy 90FR9018 - Published Federal Register Notice of Extension of Public Comment Period for the 2024 LNG Export Study
Comments are now due no later than 4:30 p.m. Eastern time, March 20, 2025
43. 02/14/2025 U.S. Department of Energy DOE/FECM Order No. 5238 Order Conditionally Granting Long-Term Authorization to Export Liquefied Natural Gas to Non-Free Trade Nations
44. 02/26/2025 Commonwealth LNG, LLC Request to Update Contact Information
45. 04/02/2025 U.S. Department of Energy 90 FR 14411 - Published Federal Register Notice Rescission of Policy Statement on Export Commencement Deadlines in Authorization to Export Natural Gas to Non-Free Trade Agreement Countries
46. 05/19/2025 U.S. Department of Energy Response to Comments 2024 LNG Export Study: Energy, Economic, and Environmental Assessment of U.S. LNG Exports
47. 05/22/2025 U.S. Department of Energy 90FR21912 - Published Federal Register Notice of Notice of Availability of Response to Comments for 2024 LNG Export Study: Energy, Economic, and Environmental Assessment of U.S. LNG Exports
48. 07/29/2025 Commonwealth LNG, LLC Notification of Final and Non-Appealable Status of FERC Authorization
49. 08/29/2025 U.S. Department of Energy Categorical Exclusion Determination
50. 08/29/2025 U.S. Department of Energy DOE/FECM Order No. 5238-A, Final Order Granting Long-Term Authorization to Export Liquefied Natural Gas to Non-Free Trade Agreement Nations
51. 09/05/2025 Commonwealth LNG, LLC Statement and Notice of Change in Control
52. 09/24/2025 Commonwealth LNG, LLC Supplement to Statement and Notice of Change in Control
53. 11/18/2025 U.S. Department of Energy 90 FR 51731 - Published Federal Register Notice Notice of Change in Control

Comments due no later than 4:30 p.m., Eastern time, December 3, 2025
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