# Combined Notice of Filings
Take notice that the Commission has received the following Natural Gas & Oil Pipeline Rate and Refund Report filings:
**Filings in Existing Proceedings**
*Docket Numbers:* RP23-621-000.
*Applicants:* Northern Border Pipeline Company.
*Description:* Report Filing: Supplement to NBPL 2023 CUS Filing to be effective N/A.
*Filed Date:* 4/6/23.
*Accession Number:* 20230406-5139.
*Comment Date:* 5 p.m. ET 4/18/23.
Any person desiring to protest in any the above proceedings must file in accordance with Rule 211 of the Commission's Regulations (18 CFR 385.211) on or before 5:00 p.m. Eastern time on the specified comment date.
The filings are accessible in the Commission's eLibrary system ( *https://elibrary.ferc.gov/idmws/search/fercgensearch.asp* ) by querying the docket number.
eFiling is encouraged. More detailed information relating to filing requirements, interventions, protests, service, and qualifying facilities filings can be found at: *http://www.ferc.gov/docs-filing/efiling/filing-req.pdf.* For other information, call (866) 208-3676 (toll free). For TTY, call (202) 502-8659.
Dated: April 7, 2023.
Debbie-Anne A. Reese,
Deputy Secretary.