UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-A

FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES

PURSUANT TO SECTION 12(b) OR 12(g) OF THE

SECURITIES EXCHANGE ACT OF 1934

ENERGY TRANSFER LP

(Exact name of registrant as specified in its charter)

Securities to be registered pursuant to Section 12(b) of the Act:

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c) or (e), check the following box. ☒

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d) or (e), check the following box. ☐

If this form relates to the registration of a class of securities concurrently with a Regulation A offering, check the following box. ☐

Securities Act registration statement or Regulation A offering statement file number to which this form relates (if applicable): 333-253956

Securities to be registered pursuant to Section 12(g) of the Act: None

INFORMATION REQUIRED IN REGISTRATION STATEMENT

Descriptions of the 7.375% Series C Fixed-to-Floating Rate Cumulative Redeemable Perpetual Preferred Units (the “Series C Preferred Units”), the 7.625% Series D Fixed-to-Floating Rate Cumulative Redeemable Perpetual Preferred Units (the “Series D Preferred Units”) and the 7.600% Series E Fixed-to-Floating Rate Cumulative Redeemable Perpetual Preferred Units (the “Series E Preferred Units” and, collectively with the Series C Preferred Units and the Series D Preferred Units, the “ET Preferred Units”) representing limited partner interests in Energy Transfer LP (the “Registrant”) are set forth under the captions “Comparison of Preferred Unitholders’ Rights and Description of ET Preferred Units” and “Material U.S. Federal Income Tax Consequences of ET Preferred Unit Ownership” in the Registrant’s prospectus forming part of its Registration Statement on Form S-4 (No. 333-253956), originally filed with the Securities and Exchange Commission (the “SEC”) on March 5, 2021 and declared effective by the SEC on March 16, 2021, and which descriptions are incorporated herein by reference. The summary descriptions of the ET Preferred Units do not purport to be complete and are qualified in their entirety by reference to the exhibits, which are hereby incorporated herein and may be amended from time to time.

The following exhibits to this Registration Statement on Form 8-A are incorporated by reference from the documents specified which have been filed with the Securities and Exchange Commission.

SIGNATURE

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the Registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.