Exhibit 22.1
List of Guarantor Subsidiaries
The following subsidiaries of Holly Energy Partners, L.P. (the “Partnership”) were, as of December 31, 2021, listed as guarantors or as co-issuer under the Partnership’s Registration Statement on Form S-3 (No. 333-228715):
Name of Subsidiary Guarantor or Co-Issuer | Jurisdiction of Formation | ||||
Holly Energy Finance Corp. (co-issuer) | Delaware | ||||
Cheyenne Logistics LLC | Delaware | ||||
El Dorado Logistics LLC | Delaware | ||||
El Dorado Operating LLC | Delaware | ||||
El Dorado Osage LLC | Delaware | ||||
Frontier Aspen LLC (f/k/a HEP Casper SLC LLC) | Delaware | ||||
HEP Cheyenne LLC | Delaware | ||||
HEP Cushing LLC (f/k/a HEP Cheyenne Shortline LLC) | Delaware | ||||
HEP El Dorado LLC | Delaware | ||||
HEP Logistics GP, L.L.C. | Delaware | ||||
HEP Mountain Home, L.L.C. | Delaware | ||||
HEP Oklahoma, LLC | Delaware | ||||
HEP Pipeline, L.L.C. | Delaware | ||||
HEP Pipeline GP, L.L.C. | Delaware | ||||
HEP Refining, L.L.C. | Delaware | ||||
HEP Refining GP, L.L.C. | Delaware | ||||
HEP Tulsa LLC | Delaware | ||||
HEP UNEV Holdings LLC | Delaware | ||||
HEP UNEV Pipeline LLC | Delaware | ||||
HEP Woods Cross, L.L.C. | Delaware | ||||
Holly Energy Holdings LLC | Delaware | ||||
Holly Energy Storage-Lovington LLC | Delaware | ||||
Lovington-Artesia, L.L.C. | Delaware | ||||
Roadrunner Pipeline, L.L.C. | Delaware | ||||
SLC Pipeline LLC (f/k/a HEP SLC LLC) | Delaware | ||||
Woods Cross Operating LLC | Delaware | ||||
HEP Fin-Tex/Trust-River, L.P. | Texas | ||||
HEP Pipeline Assets, Limited Partnership | Delaware | ||||
HEP Navajo Southern, L.P. | Delaware | ||||
HEP Refining Assets, L.P. | Delaware | ||||
Holly Energy Partners-Operating, L.P. | Delaware |
* The above-listed entities also serve as co-issuer and as guarantors, respectively, of the Partnership’s 5.000% Senior Notes due 2028 (the “Senior Notes”). The Senior Notes were issued in a private offering to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933 (the “Securities Act”) and to persons outside the United States pursuant to Regulation S under the Securities Act.