We are committed to expanding the availability and reliability of bulk propane supplies in New England to support the region’s transition to clean energy.

Blackline About

Propane is a growing source of cleaner energy for New England’s residential, commercial, industrial and municipal customers seeking to meet their heating, cooking, transportation and power generation needs while addressing sustainability and climate goals. Blackline Midstream invests in strategic infrastructure that provides large storage capacity in the region, supply sourcing flexibility and unparalleled operational excellence to reliably meet New England’s growing clean energy initiatives.

Blackline About

Who We Are

Blackline Midstream, LLC is an independent propane storage and wholesale company jointly owned by Blackline Partners, LLC, a private growth-oriented asset development company, and Sixth Street Partners, a global investment firm with over $34 billion in assets under management.

Blackline Midstream is led by a highly qualified team of professionals that handle all aspects of supply and marketing, asset investment, commercialization, development, project/construction management, operations, compliance and optimization. We are focused on expanding our New England footprint by providing our customers a terminal network with the most cost effective and reliable supply of propane while continually improving the customer experience through streamlined processes and automation to support cleaner fuel and sustainability goals.

What We Value

Our core values are the cornerstone of our business. We are dedicated to upholding the highest standards of safety, environmental stewardship, ethics, and sustainable development, and remain committed to maintaining a positive presence in the communities where we invest and operate.

Blackline Midstream employees and contractors hold safety as their utmost priority and conduct work under the highest applicable operational and environmental standards. With a deep understanding of logistics, products and operations, we continually seek to deliver safe, sustainable, high-quality solutions that uphold our core values.