HF Sinclair Maintains Midstream Structure Across Delaware Pipeline Entities
The company's regulated pipeline operations remained centered on its Delaware-incorporated limited liability subsidiaries during the 2024 reporting cycle.
HF Sinclair (DINO) managed its midstream transport obligations through a network of specialized carriers in 2024. The company's regulated pipeline footprint was primarily executed through Holly Energy Partners-Operating, L.P. and UNEV Pipeline LLC, both of which function as the primary vehicles for the parent's oil transportation and storage activities.
Holly Energy Partners-Operating, L.P. (DE) operated as a Delaware limited liability company throughout the report year. The entity served as a core component of the parent's logistics strategy, providing the necessary infrastructure to move refined products and crude oil across its designated corridors.
Parallel to these operations, UNEV Pipeline LLC (DE) maintained its status as a Delaware limited liability company. The subsidiary provided critical pipeline connectivity, ensuring the flow of energy products to market in alignment with the parent's broader refining and marketing integration.
The structural arrangement of these two entities allowed HF Sinclair to isolate regulated pipeline assets within distinct legal frameworks. This organizational posture supported the company's ability to manage tariff obligations and regulatory compliance across different jurisdictions while maintaining centralized corporate oversight.