TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 067658 Notice Type: Pipeline Conditions Subject: HOLIDAY WEEKEND OUTLOOK NOVEMBER 24-28, 2022 Location: ALL MARKET AND FIELD AREAS Critical: N Post Date/Time: 11/22/2022 03:00 PM Notice Status: Terminate For Gas Day(s): 11/24/2022 - 11/28/2022 Notice Effective Date/Time: 11/24/2022 09:00 AM Notice End Date/Time: 11/29/2022 08:59 AM Required Response Indicator Description: 5-No response required Notice Text: In an effort to provide timely and useful information that may impact customers' decisions regarding nominated volumes, and to assist customers in scheduling their transportation and storage services, Northern is providing advance notice of system conditions for the upcoming weekend. Based on the temperatures and system conditions that are currently forecast through the weekend, the Carlton sourcing obligation, System Underrun Limitation (SUL), and System Overrun Limitation (SOL) status are shown below. The Carlton sourcing obligation will be as follows for the Market Area: · Gas Day Thursday, November 24, 2022 will be 0% · Gas Day Friday, November 25, 2022 will be 0% · Gas Day Saturday, November 26, 2022 will be 0% · Gas Day Sunday, November 27, 2022 will be 0% · Gas Day Monday, November 28, 2022 will be 0% SUL, SOL and related System Management Service (SMS) status will be as follows: · No SUL · No SOL Pipeline Conditions: The likelihood of storage injection allocations is at a higher probability for the extended holiday weekend due to the forecast of warmer than normal temperatures. These conditions could lead to the allocation of interruptible storage injections, including firm deferred delivery overrun injections. Northern will be closely monitoring aggregate daily shipper imbalances and may be required to allocate underperforming delivery points in order to maintain adequate supply/market balance. For information regarding storage constraints refer to the Storage Nomination Guidance on the At a Glance web page. If you have any questions, please contact your customer service or marketing representative.