
Natural Gas Gathering and Processing
Our Natural Gas Gathering and Processing segment provides midstream services to producers in North Dakota, Montana, Wyoming, Oklahoma, and Texas. Raw natural gas is typically gathered at the wellhead, compressed and transported through pipelines to our processing facilities. Processed natural gas, usually referred to as residue natural gas, is then recompressed and delivered to natural gas pipelines, storage facilities and end users. The NGLs separated from the raw natural gas are sold and delivered through natural gas liquids pipelines to fractionation facilities for further processing.
On January 31, 2025, ONEOK successfully completed its acquisition of EnLink Midstream. To access the EnLink Customer Center, click here. For emergencies related to the EnLink Midstream assets, call 866-394-9839 (Louisiana) or 877-593-0822 (Oklahoma, New Mexico, and Texas).
The Natural Gas Gathering and Processing segment owns:
- 13,400 miles of natural gas gathering pipelines
- 10 natural gas processing plants with 1.0 Bcf/d of processing capacity in the Mid-Continent region, and 13 natural gas processing plants with 1.9 Bcf/d of processing capacity in the Rocky Mountain region.
These numbers have not yet been updated to include the newly acquired EnLink Midstream assets.
To view a map of ONEOK's natural gas gathering and processing assets, click here.
Welcome Customers
Welcome to the ONEOK Natural Gas Gathering and Processing Customer section. Here you can access our Customer Portal and myQuorum to assist you with scheduling and reporting activities related to your business with ONEOK.
With our Customer Portal you can access measurement data for wellheads and systems that your company operates or you can access settlement data for your company’s contracts.
With myQuorum, you can nominate your gas, check confirmations, enter master meter percentages, and view related scheduling reports and data.
To Register:
- Access Customer Portal link above and select Request Company Access.
- Complete the Company & User Information on the 'Customer Portal Access Request Form'.
- Select the ONEOK Business Segment you and/or your company is involved.
- For access to myQuorum for nominations or allocations, once you are granted Customer Portal access, please complete 'myQuorum Access (Gathering & Processing)' within the Customer Portal.

ONEOK Rockies Midstream operates natural gas gathering, processing and fractionation facilities in two producing basins in the Rocky Mountain region. The Williston Basin, where ONEOK is the largest gatherer and processor, spans portions of Montana and North Dakota, and includes the oil-producing, NGL-rich Bakken Shale and Three Forks formations. The Powder River Basin in Wyoming includes the NGL-rich Frontier, Turner, Sussex and Niobrara Shale formations.
View a map.
ONEOK Rockies Midstream, headquartered in Tulsa, Oklahoma, has field offices in Sidney, Montana, and Gillette, Wyoming.

ONEOK Field Services operates natural gas gathering, processing and fractionation facilities in the NGL-rich Cana-Woodford Shale, Woodford Shale, the Springer Shale, the Stack, SCOOP and Mississippian Lime areas of Oklahoma.
View a map.
Headquartered in Tulsa, Oklahoma, ONEOK Field Services has offices in Weatherford and Geary, Oklahoma.
Contacts
Name | Title | Office | Mobile |
---|---|---|---|
Scheduling |
|||
Scheduling Team | 800-963-7720 | ||
Gas Sales |
|||
Keith Kelly | Manager, Marketing | 918-588-7269 | |
John Middleton | Manager, Gas Sales | 918-588-7492 | 918-671-6336 |
Bonnie McMains | Manager, Gas Sales | 918-591-5125 | |
Commercial |
|||
Eric Stroud | Director, ONEOK Rockies Midstream | 918-591-5067 | 918-520-6439 |
Stephen Snider | Director, ONEOK Rockies Midstream | 918-732-1416 | 918-688-6241 |
Henry Nguyen | Director, ONEOK Field Services | 918-588-7581 | 405-203-3077 |
Bobby Peyma | Manager, ONEOK Field Services | 918-246-4776 | 918-853-1930 |
Contracts |
|||
G&P Contracts | |||
G&P Land | |||
Gas Control |
|||
Gas Control | ONEOK Rockies Midstream | 918-588-7522 | |
Gas Control | ONEOK Field Services | 918-588-7851 | |
Operational Accounting |
|||
ONEOK Rockies Midstream | |||
ONEOK Field Services | |||
Division Order |
Welcome Customers
Welcome to the ONEOK Natural Gas Gathering and Processing Customer section. Here you can access our Customer Portal and myQuorum to assist you with scheduling and reporting activities related to your business with ONEOK.
With our Customer Portal you can access measurement data for wellheads and systems that your company operates or you can access settlement data for your company’s contracts.
With myQuorum, you can nominate your gas, check confirmations, enter master meter percentages, and view related scheduling reports and data.
To Register:
- Access Customer Portal link above and select Request Company Access.
- Complete the Company & User Information on the 'Customer Portal Access Request Form'.
- Select the ONEOK Business Segment you and/or your company is involved.
- For access to myQuorum for nominations or allocations, once you are granted Customer Portal access, please complete 'myQuorum Access (Gathering & Processing)' within the Customer Portal.

ONEOK Rockies Midstream operates natural gas gathering, processing and fractionation facilities in two producing basins in the Rocky Mountain region. The Williston Basin, where ONEOK is the largest gatherer and processor, spans portions of Montana and North Dakota, and includes the oil-producing, NGL-rich Bakken Shale and Three Forks formations. The Powder River Basin in Wyoming includes the NGL-rich Frontier, Turner, Sussex and Niobrara Shale formations.
View a map.
ONEOK Rockies Midstream, headquartered in Tulsa, Oklahoma, has field offices in Sidney, Montana, and Gillette, Wyoming.

ONEOK Field Services operates natural gas gathering, processing and fractionation facilities in the NGL-rich Cana-Woodford Shale, Woodford Shale, the Springer Shale, the Stack, SCOOP and Mississippian Lime areas of Oklahoma.
View a map.
Headquartered in Tulsa, Oklahoma, ONEOK Field Services has offices in Weatherford and Geary, Oklahoma.
Contacts
Name | Title | Office | Mobile |
---|---|---|---|
Scheduling |
|||
Scheduling Team | 800-963-7720 | ||
Gas Sales |
|||
Keith Kelly | Manager, Marketing | 918-588-7269 | |
John Middleton | Manager, Gas Sales | 918-588-7492 | 918-671-6336 |
Bonnie McMains | Manager, Gas Sales | 918-591-5125 | |
Commercial |
|||
Eric Stroud | Director, ONEOK Rockies Midstream | 918-591-5067 | 918-520-6439 |
Stephen Snider | Director, ONEOK Rockies Midstream | 918-732-1416 | 918-688-6241 |
Henry Nguyen | Director, ONEOK Field Services | 918-588-7581 | 405-203-3077 |
Bobby Peyma | Manager, ONEOK Field Services | 918-246-4776 | 918-853-1930 |
Contracts |
|||
G&P Contracts | |||
G&P Land | |||
Gas Control |
|||
Gas Control | ONEOK Rockies Midstream | 918-588-7522 | |
Gas Control | ONEOK Field Services | 918-588-7851 | |
Operational Accounting |
|||
ONEOK Rockies Midstream | |||
ONEOK Field Services | |||
Division Order |