ONEOK has agreed to acquire Brazos Midstream’s natural gas gathering and processing assets in the Permian Midland Basin for $4.425 billion in cash, significantly expanding its position in one of North America’s most important oil and gas producing regions. The transaction is expected to close in Q4 2026, subject to regulatory approvals and customary closing conditions.
The acquisition includes approximately 700 miles of gathering infrastructure and 1.2 Bcf/d of natural gas processing capacity across seven Permian counties. The system is supported by approximately 600,000 dedicated acres under long-term fixed-fee contracts with a weighted-average remaining term of more than 12 years. This provides ONEOK with a large, contracted Midland Basin footprint and greater exposure to future production volumes and infrastructure requirements.
ONEOK expects its Midland Basin processing capacity to reach nearly 2.3 Bcf/d once facilities currently under construction are included. A key expansion is the Cassidy II processing plant, scheduled for completion in Q3 2027. ONEOK will also gain a basin-wide area of mutual interest with a private producer, potentially creating additional gathering, processing and infrastructure growth opportunities.
The acquisition is being supported by a $9 billion nonvoting minority equity investment from Apollo-managed funds and affiliates. ONEOK intends to use approximately $5 billion of the proceeds to reduce existing debt, targeting approximately 3.25x debt-to-EBITDA in 2027. ONEOK expects the Brazos acquisition to be immediately accretive to earnings and free cash flow per share. The purchase price represents approximately 7.5x estimated 2027 EBITDA, including roughly $80 million of expected annual synergies, declining to approximately 6x estimated 2028 EBITDA.
Industry Impact
The transaction reinforces the strategic value of the Permian Basin as a “Safe Barrel” supply source. With geopolitical uncertainty affecting other producing regions, U.S. production benefits from an established resource base, extensive infrastructure and reliable access to domestic and global markets. ONEOK’s investment indicates continued confidence in long-term Permian production growth and rising requirements for gas gathering, processing, NGL handling and takeaway infrastructure. The 600,000 dedicated acres and long-term contracts provide ONEOK with a substantial platform for capturing future Midland Basin volumes.
OFS Sales Strategy
For oilfield service and equipment companies, the opportunity is to follow the 600,000 dedicated acres, processing expansion and integration of the Brazos system into ONEOK’s broader Permian network. Target ONEOK and producers connected to the system with services tied to new well connections, gathering-system expansion, compression, measurement, automation, electrical and instrumentation, pipeline integrity and processing-plant maintenance.
Suppliers should also begin positioning around Cassidy II ahead of its Q3 2027 completion. The expansion should create opportunities across commissioning, rotating equipment, valves, controls, emissions monitoring, chemicals, maintenance, reliability and ongoing plant operations.
Author: phinds