East Tennessee Natural Gas Notice 173457

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007921323
East Tennessee Natural Gas, LLC
Critical notice
02/03/2026
09:00:00 AM
05/03/2026
09:02:13 AM
173457
Supersede
Operational Flow Order
02/02/2026
09:05:13 AM
172948

No response required

ETNG Operational Flow Order -- UPDATE -- EFF 2/3

Notice Text:

Effective 9:00 AM CCT, February 3, 2026, ETNG is lifting the Balancing Alert Operational Flow Order for the following operational areas issued January 24, 2026:

i) all meters on Line 3200 between Tracy City and Topside including all meters on the 3500 Line,

ii) all meters east of the Rural Retreat Compressor Station that are on the 8" and 12" system but excluding meters on ETNG's 3600-1 Line.

ETNG requires any imbalance payback be coordinated through your Operations Account Representative. If necessary, ETNG will utilize any provision of its tariff to ensure system integrity including the issuance of customer specific or system wide OFOs.

Additionally, the previously posted Hourly Customer Specific OFO and System Wide OFO will continue to remain in effect.

Please refer to the table below for the effected ETNG operational areas, dates, and tolerance percentages.

Operational Areas	Gas Day February 2	Gas Day February 3 and until further notice
System Wide	OFO In Effect No Due Pipe OFO 2% / 500	OFO In Effect No Due Pipe OFO 2% / 500
3200 Line for all meters between Tracy City and Topside including all meters on the 3500 Line	OFO In Effect No Due Pipe OFO 4% / 500	No OFO
3300 Line for all meters East of Rural Retreat on the 8" and 12" system (excluding meters on the 3600-1 line)	OFO In Effect No Due Pipe OFO 2% / 500	No OFO
Hourly Customer Specific Operational Flow Order	OFO In Effect No Due Pipe (See Posting for Effective Time / Tolerance Calculation)	OFO In Effect No Due Pipe (See Posting for Effective Time / Tolerance Calculation)
MAD	MAD In Effect MAD 2% / 500	No MAD

Please contact your Operations Account Representative should you have any questions.

Notice Text:

Effective 9:00 AM CCT, February 3, 2026, ETNG is lifting the Balancing Alert Operational Flow Order for the following operational areas issued January 24, 2026:

i) all meters on Line 3200 between Tracy City and Topside including all meters on the 3500 Line,

ii) all meters east of the Rural Retreat Compressor Station that are on the 8" and 12" system but excluding meters on ETNG's 3600-1 Line.

Additionally, the previously posted Hourly Customer Specific OFO and System Wide OFO will continue to remain in effect.

Please refer to the table below for the effected ETNG operational areas, dates, and tolerance percentages.

Operational Areas	Gas Day February 2	Gas Day February 3 and until further notice
System Wide	OFO In Effect No Due Pipe OFO 2% / 500	OFO In Effect No Due Pipe OFO 2% / 500
3200 Line for all meters between Tracy City and Topside including all meters on the 3500 Line	OFO In Effect No Due Pipe OFO 4% / 500	No OFO
3300 Line for all meters East of Rural Retreat on the 8" and 12" system (excluding meters on the 3600-1 line)	OFO In Effect No Due Pipe OFO 2% / 500	No OFO
Hourly Customer Specific Operational Flow Order	OFO In Effect No Due Pipe (See Posting for Effective Time / Tolerance Calculation)	OFO In Effect No Due Pipe (See Posting for Effective Time / Tolerance Calculation)
MAD	MAD In Effect MAD 2% / 500	No MAD

Please contact your Operations Account Representative should you have any questions.

East Tennessee Natural Gas Notice 173457

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