Unplanned System Maintenance - Repair Work Completed (November 12, 2021)
Repair work will be completed today. All restrictions will be lifted beginning Saturday Gas Day, November 13 Timely Cycle. Read the entire notice.
Unplanned System Maintenance - Emergent Repair (November 8, 2021)
Repair work will begin, and system capacity will be reduced on Sunday Gas Day, November 7 Timely Cycle with increasing restrictions beginning Gas Day Monday, November 8 Timely Cycle and will last approximately 6 days. Read the entire notice.
Unplanned System Maintenance (October 29, 2021)
DTE Gas has determined an emergent unplanned repair is required on the system. This constitutes a Force Majeure event that will reduce system capacity on the Willow and Belle River segments beginning Sunday, Gas Day October 31, Timely Cycle until further notice. Read the entire notice.
NOTICE OF PLANNED SYSTEM MAINTENANCE (September 3, 2021)
Read the Notice of Planned System Maintenance.
UPDATED: NOTICE OF PLANNED SYSTEM MAINTENANCE (July 22, 2021)
Read the Notice of Planned System Maintenance.
UPDATED: Extended Milford Junction Planned System Outage (July 22, 2021)
Read the Extended Milford Junction Planned System Outage Notification.
UPDATED: Extended Willow Run Planned System Outage (July 22, 2021)
Read the Extended Willow Run Planned System Outage Notification.
DTE Planned Maintenance in July 2021 (May 27, 2021)
DTE Gas will be performing in-line inspections and other planned maintenance in July 2021. The July inspections and subsequent remediation windows will constrain volumes moving through the pipeline segments and certain points as described in the Notice of Planned System Maintenance.
The DTE Gas Company Weighted Average Cost of Gas (WACOG) (December 9, 2021)
| Month | WACOG |
|---|---|
| January 2021 | $2.5923 per MMBtu |
| February 2021 | $2.6416 per MMBtu |
| March 2021 | $2.6828 per MMBtu |
| April 2021 | $2.5997 per MMBtu |
| May 2021 | $2.6556 per MMBtu |
| June 2021 | $2.6522 per MMBtu |
| July 2021 | $2.7446 per MMBtu |
| August 2021 | $2.7939 per MMBtu |
| September 2021 | $2.8451 per MMBtu |
| October 2021 | $2.9485 per MMBtu |
| November 2021 | $3.0563 per MMBtu |
November 2021 System-Wide BTU Factor (December 9, 2021)
The November 2021 final system wide average BTU is 1.04872.
November 2021 MCGC City Gate Price (December 6, 2021)
The average MichCon City gate price for November 2021 is $5.240/MMBtu. This price will be used to determine final dry point cash-out positions.
October 2021 System-Wide BTU Factor (November 9, 2021)
The October 2021 final system wide average BTU is 1.04925.
October 2021 MCGC City Gate Price (November 4, 2021)
The average MichCon City gate price for October 2021 is $5.240/MMBtu. This price will be used to determine final dry point cash-out positions.
Willow Run Planned System Outage (November 1, 2021)
Due to planned system maintenance for approximately 3 days, beginning Wednesday, Gas Day November 3, Timely Cycle, through completion Friday, November 5, ID3 cycle, Receipt and Delivery volumes at ANR Willow Run (Map# 9038, Map# 9438, Map# 9307) will be set at zero. Any nominations submitted utilizing these map numbers will be cut to zero. Beginning Timely cycle for Gas Day 6, nominations may resume and will be accepted for the above locations.
If you have any questions, please contact your Account Manager. For scheduling questions, please contact Gas Nominations at 1-833-383-6667.
The DTE Gas Company Weighted Average Cost of Gas (WACOG) (October 13, 2021)
| Month | WACOG |
|---|---|
| January 2021 | $2.5923 per MMBtu |
| February 2021 | $2.6416 per MMBtu |
| March 2021 | $2.6828 per MMBtu |
| April 2021 | $2.5997 per MMBtu |
| May 2021 | $2.6556 per MMBtu |
| June 2021 | $2.6522 per MMBtu |
| July 2021 | $2.7446 per MMBtu |
| August 2021 | $2.7939 per MMBtu |
| September 2021 | $2.8451 per MMBtu |
September 2021 System-Wide BTU Factor (October 11, 2021)
The September 2021 final system wide average BTU is 1.0515.
September 2021 MCGC City Gate Price (October 7, 2021)
The average MichCon City gate price for September 2021 is $4.763/MMBtu. This price will be used to determine final dry point cash-out positions.
REVISION NOTICE OF CURTAILMENTS FOR SEPTEMBER (September 29, 2021)
Read the Revision - Notice of Curtailments for September 2021.
NOTICE OF CURTAILMENTS FOR SEPTEMBER (September 27, 2021)
Read the Notice of Curtailments for September 2021.
The DTE Gas Company Weighted Average Cost of Gas (WACOG) (September 21, 2021)
| Month | WACOG |
|---|---|
| January 2021 | $2.5923 per MMBtu |
| February 2021 | $2.6416 per MMBtu |
| March 2021 | $2.6828 per MMBtu |
| April 2021 | $2.5997 per MMBtu |
| May 2021 | $2.6556 per MMBtu |
| June 2021 | $2.6522 per MMBtu |
| July 2021 | $2.7446 per MMBtu |
| August 2021 | $2.7939 per MMBtu |
August 2021 System-Wide BTU Factor (September 14, 2021)
The August 2021 final system wide average BTU is 1.05088.
August 2021 MCGC City Gate Price (September 9, 2021)
The average MichCon City gate price for August 2021 is $3.871/MMBtu. This price will be used to determine final dry point cash-out positions.
IT STORAGE INJECTION NOTICE OF CURTAILMENTS FOR OCTOBER 2021 (September 1, 2021)
Per our Notice posted on April 26, 2021, planned maintenance is scheduled for the Willow, Belle River and Storage segments beginning October 8th ending around October 30th.
In preparation for this outage, we are asking customers to be proactive and utilize storage injection capability prior to the beginning of the outage on October 8th. Interruptible storage injections and Interruptible Balancing Service injections will be reduced to Zero (0) during the time frame listed above.
Deliveries points affected are:
Actual injection and segment capacity will vary depending upon pipeline operations, weather, and market conditions.
DTE requests that customers and gas suppliers proactively watch for updated operational notices on DTE’s eNominator system, Gas Noms Webpage and direct emails during this critical period.
Please contact your gas account manager with any questions. For scheduling questions, please contact Gas Nominations at 1-833-383-6667.
July 2021 System-Wide BTU Factor (August 13, 2021)
The July 2021 final system wide average BTU is 1.04812.
The DTE Gas Company Weighted Average Cost of Gas (WACOG) (August 9, 2021)
| Month | WACOG |
|---|---|
| January 2021 | $2.5923 per MMBtu |
| February 2021 | $2.6416 per MMBtu |
| March 2021 | $2.6828 per MMBtu |
| April 2021 | $2.5997 per MMBtu |
| May 2021 | $2.6556 per MMBtu |
| June 2021 | $2.6522 per MMBtu |
| July 2021 | $2.7446 per MMBtu |
July 2021 MCGC City Gate Price (August 5, 2021)
The average MichCon City gate price for July 2021 is $3.58/MMBtu. This price will be used to determine final dry point cash-out positions.
The DTE Gas Company Weighted Average Cost of Gas (WACOG) (July 12, 2021)
| Month | WACOG |
|---|---|
| January 2021 | $2.5923 per MMBtu |
| February 2021 | $2.6416 per MMBtu |
| March 2021 | $2.6828 per MMBtu |
| April 2021 | $2.5997 per MMBtu |
| May 2021 | $2.6556 per MMBtu |
| June 2021 | $2.6522 per MMBtu |
June 2021 System-Wide BTU Factor (July 12, 2021)
The June 2021 final system wide average BTU is 1.06475.
June 2021 MCGC City Gate Price (July 8, 2021)
The average MichCon City gate price for June 2021 is $3.084/MMBtu. This price will be used to determine final dry point cash-out positions.
December 2021 System-Wide BTU Factor (January 11, 2021)
The December 2021 final system wide average BTU is 1.05113.
December 2021 MCGC City Gate Price (January 5, 2022)
The average MichCon City gate price for December 2021 is $3.600/MMBtu. This price will be used to determine final dry point cash-out positions.
