What Momentum Midstream does

Momentum Midstream (legal entity M6 Midstream LLC) is a privately held natural gas midstream infrastructure company headquartered in Houston, Texas, founded in 2004 and sponsored by EnCap Flatrock Midstream. The company operates the only pure-play pipeline header system spanning the entirety of the Haynesville Shale, with 4,000+ miles of gathering and transmission pipeline, 6 Bcf/d of system capacity, and 20 Bcf/d of total connectivity across 91 interconnects. Its flagship asset, the NG3 pipeline placed in service in 2025, is a 250-mile, 2.3 Bcf/d system that captures and sequesters virtually all entrained CO2 — making it the world's first net-negative carbon pipeline — and directly links Haynesville supply to LNG demand at Gillis, Louisiana.

The company generates fee-based revenue by transporting natural gas under long-term take-or-pay contracts anchored by approximately 4.0 Bcf/d of minimum volume commitments. Its 140+ customer base is distributed across four end-use verticals: 26 power generation facilities, 10 LNG export terminals, 34 industrial and petrochemical end users, and 16 municipal city gates. Customers connect directly to the pipeline system through physical interconnects, and Momentum's commercial team manages these enterprise relationships directly. Its GTM is purely B2B enterprise, with no intermediaries and no consumer-facing channels.

Momentum has executed through six sequential platform iterations (M1–M6), having previously divested M1 assets to DCP Midstream ($635M, 2007), M2 to Enterprise Products ($1.2B, 2010), M3 Marcellus assets to Rice Energy ($110M, 2014) and DTE Energy ($1.3B, 2016), an M4 Utica stake to Williams ($733M, 2019), and M5 to DTE Midstream ($2.65B). The current M6 platform is the largest iteration to date, with EnCap Flatrock Midstream evaluating a potential sale valued at approximately $5 billion as of early 2026.

Name

Momentum Midstream

Legal name

M6 Midstream LLC

Website

https://momentummidstream.com

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

251–500 employees

Short description

Momentum Midstream is a privately held Houston-based natural gas midstream operator running the only pure-play pipeline header system spanning the entire Haynesville Shale, with 4,000+ miles of pipe, 6 Bcf/d capacity, and 20 Bcf/d connectivity serving 140+ power, LNG, industrial, and municipal utility customers under long-term take-or-pay contracts.

Ownership category

akta.pro rank

Product category

Natural Gas Midstream and Pipeline Transportation

NAICS

Pipeline Transportation of Natural Gas (48621), Pipeline Transportation of Natural Gas (4862), Pipeline Transportation of Natural Gas (486210)

SIC

Natural Gas Transmisison & Distribution (4923), Natural Gas Transmission (4922)

akta.pro primary industry

Midstream Commercial Services (Capacity Marketing, Balancing & Scheduling) (EUAAACAL)

akta.pro secondary industries

Gas Pipeline & Midstream Asset Management (EUAEAMAF), Gas Metering, Measurement & Custody Transfer (EUAAACAJ)

Keywords

• Natural gas midstream
• Pipeline transportation services
• Gas gathering systems
• Carbon capture pipelines
• Haynesville Shale infrastructure

Headquarters

HQ city

Houston

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Infrastructure, Personnel, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Pipeline Transportation Services: Fee-based revenue from transporting natural gas through owned pipeline infrastructure. The company operates under long-term contracts with minimum volume commitments (MVCs) of approximately 4.0 Bcf/d, providing stable, take-or-pay style revenue from shippers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Momentum Midstream owns and operates an integrated natural gas midstream platform (M6) that gathers, processes, and transports Haynesville Shale gas through 4,000 miles of pipeline to Gulf Coast LNG, power, industrial, petrochemical, and city-gate customers. The flagship NG3 Pipeline is a 250-mile, 2.3 Bcf/d system marketed as the world's first net-negative carbon pipeline due to integrated CO2 capture and sequestration. Revenue is generated through long-term take-or-pay contracts with minimum volume commitments of approximately 4.0 Bcf/d.

Product overview

Momentum Midstream is a leading independent energy company offering a unified integrated natural gas midstream platform (M6 Midstream) that provides gathering, processing, and transportation services. The company's flagship product is the NG3 Pipeline, the world's first net-negative carbon pipeline spanning 250 miles with 2.3 Bcf/d capacity. The broader platform operates 4,000 miles of pipeline infrastructure with 6 Bcf/d system capacity, connecting Haynesville Shale supply from East Texas to Louisiana with Gulf Coast demand centers including power plants, industrial facilities, city gates, and LNG terminals.

Differentiator

Problem solved

Functional benefit

Brands

• NG3 Pipeline: 250-mile net-negative carbon pipeline with 2.3 Bcf/d capacity connecting Haynesville supply to LNG demand in Gillis, Louisiana.

Products and services

• M6 Midstream Platform Integrated natural gas gathering, processing, and transportation platform connecting Haynesville Shale supply from East Texas to Louisiana with Gulf Coast power, industrial, and LNG markets. Includes 4,000 miles of pipeline, 6 Bcf/d system capacity, and 20 Bcf/d of total connectivity across 91 interconnects. Serves 140+ customers including 26 power plants, 34 industrial end-users, 16 city gates, and 10 LNG facilities.
• NG3 Pipeline A 250-mile gas gathering pipeline with 2.3 Bcf/d capacity that links Haynesville supply to LNG demand in Gillis, Louisiana. The NG3 system captures virtually all entrained CO2 and sequesters it with a third-party partner, making it the world's first net-negative carbon pipeline. The product is offered to LNG export customers and producers seeking carbon-reduced molecules for ESG compliance.
• Natural Gas Pipeline Transportation Services Fee-based natural gas transportation services offered under long-term contracts with minimum volume commitments of approximately 4.0 Bcf/d. Customers include power generators, LNG operators, industrial and petrochemical facilities, and municipal utilities across the U.S. Gulf Coast.

Quantifiable outcome

• 20 Bcf/d total connectivity across 91 interconnects
• +3 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators9 records

Recent moves15 records

Expansion highlights5 records

Direct peers

• DT Midstream: Pure-play natural gas midstream operator with significant Haynesville exposure (acquired M5 from Momentum for $2.65B). Operates gathering, processing, and transmission assets serving LNG, power, and industrial demand along the Gulf Coast — directly comparable business model and customer mix.
• Williams Companies: One of the largest U.S. natural gas infrastructure operators with deep gathering, processing, and transmission footprint serving LNG export and power demand. Acquired 31% operated interest in Momentum's M4 Utica system, evidencing direct overlap in business model and customer base.
• Enterprise Products Partners: Diversified midstream giant that acquired Momentum's M2 assets in 2010 for $1.2B. Operates an extensive Gulf Coast natural gas and NGL pipeline and terminal network with comparable LNG/industrial/power offtake profiles.
• Energy Transfer: Major natural gas and NGL midstream operator with large-scale Gulf Coast pipeline assets serving LNG export terminals, power generation, and industrial customers. Directly comparable in scale, contract structure, and end-market exposure.
• Kinetik Holdings: Pure-play natural gas midstream company operating gathering, processing, and long-haul pipelines in the Permian and other basins. Comparable fee-based contract model and exposure to LNG/Gulf Coast demand growth.

Broad incumbents

• Enbridge: Large diversified energy infrastructure operator with significant natural gas transmission and storage across North America, including Gulf Coast assets. Overlaps with Momentum's transmission and storage-adjacent services, though broader scope including liquids.
• Kinder Morgan: Largest U.S. natural gas pipeline operator with extensive gathering, transmission, and storage assets serving LNG export and power demand. Comparable customer mix at the demand end, with broader geographic and commodity diversification.
• ONEOK: Major midstream operator with natural gas and NGL gathering/processing/pipelines serving similar LNG, industrial, and utility end-markets. Operates long-haul takeaway systems with MVC-style contracts analogous to Momentum's structure.

Regional players

• Boardwalk Pipeline Partners: Natural gas transportation and storage operator with pipeline systems serving the Gulf Coast and Southeast U.S. Overlaps with Momentum's transmission and storage functions and Gulf Coast demand center exposure.

Emerging players

• Tellurian: Upstream-to-LNG developer with proposed Haynesville production and Driftwood LNG export project. Comparable Haynesville exposure and direct alignment with the LNG demand thesis underpinning Momentum's NG3 and broader Gulf Coast strategy.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/momentum-midstream1

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Momentum Midstream