Enterprise Products Partners L.P. has expanded its presence in the eastern Delaware Basin through the $950 million acquisition of Piñon Midstream. The acquired system, now associated with Enterprise Delaware Basin Treating LLC, provides natural-gas gathering, compression, sour-gas treating and permanent acid-gas sequestration services across Lea County, New Mexico, with connections into Winkler County, Texas.

The infrastructure includes approximately 50 miles of gathering and redelivery pipelines, five three-stage compressor stations and the Dark Horse Treating Facility. At the time of the transaction announcement, the system had approximately 270 million cubic feet per day (MMcf/d) of hydrogen sulfide and carbon dioxide treating capacity, with an expansion to 450 MMcf/d targeted for the second half of 2025. Enterprise was also evaluating a third injection well that could help increase total treating capacity to as much as 750 MMcf/d.
Two existing acid-gas injection wells—Independence AGI No. 1 and Independence Fee AGI No. 2—support the system. These are not producing wells; they permanently inject separated carbon dioxide and hydrogen sulfide into deep geological formations. The Environmental Protection Agency approved the project’s monitoring, reporting and verification plan in June 2024, satisfying an important requirement for potential federal 45Q carbon-sequestration tax credits.
The acquisition gives Enterprise specialized infrastructure in an area where sour-gas handling constraints have historically limited development. Enterprise estimates the surrounding service area contains more than 7,500 remaining drilling locations across at least six producing formations. For operators, additional treating and injection capacity may improve the ability to develop high-sulfur acreage; for suppliers and contractors, the system creates opportunities tied to facility expansion, compression, pipelines, monitoring and well-integrity services.
Industry Impact
The transaction strengthens the infrastructure required to develop a technically challenging portion of the Delaware Basin while controlling emissions and safely managing acid gas. As global buyers increasingly value the United States as a reliable “Safe Barrel” supplier, investments in gathering, treating and sequestration infrastructure help preserve the Permian Basin’s ability to deliver secure, scalable production.
OFS Sales Strategy
Oilfield service companies should target Enterprise’s midstream, engineering, operations, environmental and supply-chain teams, along with producers connected to the system. Priority opportunities include compression maintenance, corrosion control, pipeline integrity, sour-service equipment, instrumentation, emissions monitoring, carbon accounting, injection-well testing and facility-construction support.



