GPL Critical Notices

Skip to main content

Informational Postings
- Back
- Informational Postings
- Capacity
  - Back
  - Capacity
  - Operationally Available
    - Back
    - Operationally Available
  - Unsubscribed
    - Back
    - Unsubscribed
  - Offer to Release Capacity
    - Back
    - Offer to Release Capacity
- Gas Quality
  - Back
  - Gas Quality
  - Gas Quality - Daily
    - Back
    - Gas Quality - Daily
  - Gas Quality - Hourly
    - Back
    - Gas Quality - Hourly
  - Gas Quality Tariff
    - Back
    - Gas Quality Tariff
  - Gas Quality Procedures
    - Back
    - Gas Quality Procedures
- Index of Customers
  - Back
  - Index of Customers
- Locations
  - Back
  - Locations
- Notices
  - Back
  - Notices
  - Critical
    - Back
    - Critical
  - Non-Critical
    - Back
    - Non-Critical
  - Planned Service Outage
    - Back
    - Planned Service Outage
  - Request to Purchase Releasable Capacity
    - Back
    - Request to Purchase Releasable Capacity
  - Waste Heat
    - Back
    - Waste Heat
- Posted Imbalances
  - Back
  - Posted Imbalances
- Regulatory
  - Back
  - Regulatory
  - Pending Tariff Filings
    - Back
    - Pending Tariff Filings
  - Recently Approved Tariff Filings
    - Back
    - Recently Approved Tariff Filings
- Standards of Conduct
  - Back
  - Standards of Conduct
  - Affiliate Names & Addresses
    - Back
    - Affiliate Names & Addresses
  - Affiliate Tariff Waivers
    - Back
    - Affiliate Tariff Waivers
  - Chief Compliance Officer
    - Back
    - Chief Compliance Officer
  - Employee Transfers
    - Back
    - Employee Transfers
  - Implementation Procedures
    - Back
    - Implementation Procedures
  - Information Disclosure
    - Back
    - Information Disclosure
  - Job Titles & Descriptions
    - Back
    - Job Titles & Descriptions
  - Potential Mergers
    - Back
    - Potential Mergers
  - Shared Facilities
    - Back
    - Shared Facilities
  - Voluntary Consent
    - Back
    - Voluntary Consent
- Tariff
  - Back
  - Tariff
  - Title Sheet/Section
    - Back
    - Title Sheet/Section
  - Table of Contents
    - Back
    - Table of Contents
  - Preliminary Statement
    - Back
    - Preliminary Statement
  - Map
    - Back
    - Map
  - Currently Effective Rates
    - Back
    - Currently Effective Rates
  - Rate Schedules
    - Back
    - Rate Schedules
  - General Terms and Conditions
    - Back
    - General Terms and Conditions
  - Form of Service Agreement
    - Back
    - Form of Service Agreement
  - Entire Tariff
    - Back
    - Entire Tariff
    - Volume No. 1
      - Back
      - Volume No. 1
    - Volume No. 1a
      - Back
      - Volume No. 1a
  - Sheet/Section Index
    - Back
    - Sheet/Section Index
- Transactional Reporting
  - Back
  - Transactional Reporting
  - Capacity Release
    - Back
    - Capacity Release
  - Firm Transportation
    - Back
    - Firm Transportation
  - Interruptible Transportation
    - Back
    - Interruptible Transportation
- GPL System Map
  - Back
  - GPL System Map
- Other Postings
  - Back
  - Other Postings
  - Open Season
    - Back
    - Open Season
  - Pipeline Information
    - Back
    - Pipeline Information
    - Telemetered Flows
      - Back
      - Telemetered Flows
    - Actual Flows
      - Back
      - Actual Flows
    - Fuel Matrix - Prior
      - Back
      - Fuel Matrix - Prior
    - Fuel Matrix - Current
      - Back
      - Fuel Matrix - Current
    - Price Index Reference
      - Back
      - Price Index Reference
  - Gas Accounting
    - Back
    - Gas Accounting
    - Cash Out Prices
      - Back
      - Cash Out Prices
    - Predetermined Allocations Information
      - Back
      - Predetermined Allocations Information
    - Imbalances for Trades or Purchase
      - Back
      - Imbalances for Trades or Purchase
- Customer Meeting
  - Back
  - Customer Meeting
- Contact List
  - Back
  - Contact List
- Planned Service Outage Calendar
  - Back
  - Planned Service Outage Calendar
- Downloads
  - Back
  - Downloads
- Search
  - Back
  - Search
  - Entire Tariff
    - Back
    - Entire Tariff
  - Rate Schedules
    - Back
    - Rate Schedules
  - General Terms and Conditions
    - Back
    - General Terms and Conditions
  - Form of Service Agreement
    - Back
    - Form of Service Agreement
- Customer Activities
  - Back
  - Customer Activities
  - Bid Form
    - Back
    - Bid Form
  - Customer Activities Connection
    - Back
    - Customer Activities Connection
  - Password Reset
    - Back
    - Password Reset
  - EDI Trading Partner Agreement
    - Back
    - EDI Trading Partner Agreement
  - Master Electronic Transactions Agreement
    - Back
    - Master Electronic Transactions Agreement
  - Electronic Communication Agreement
    - Back
    - Electronic Communication Agreement
  - Agency Authorization Agreement
    - Back
    - Agency Authorization Agreement
  - DT Midstream Acquisition Announcement
    - Back
    - DT Midstream Acquisition Announcement
  - Trellis Training
    - Back
    - Trellis Training
- Site Map
  - Back
  - Site Map
CONTACTS
- Back
- CONTACTS
ABOUT US
- Back
- ABOUT US
- ABOUT US
  - Back
  - ABOUT US
- SYSTEM MAPS
  - Back
  - SYSTEM MAPS
  - System Overview
    - Back
    - System Overview
  - Interactive
    - Back
    - Interactive
- FAQ - INTERACTIVE MAP
  - Back
  - FAQ - INTERACTIVE MAP
- RELEASE NOTES
  - Back
  - RELEASE NOTES
  - Interactive Map V1-1
    - Back
    - Interactive Map V1-1
  - Interactive Map V1-2
    - Back
    - Interactive Map V1-2
PIPELINES
- Back
- PIPELINES
- GUARDIAN PIPELINE
  - Back
  - GUARDIAN PIPELINE
- MIDWESTERN GAS TRANSMISSION COMPANY
  - Back
  - MIDWESTERN GAS TRANSMISSION COMPANY
- OKTEX PIPELINE COMPANY
  - Back
  - OKTEX PIPELINE COMPANY
- VIKING GAS TRANSMISSION COMPANY
  - Back
  - VIKING GAS TRANSMISSION COMPANY
CUSTOMER ACTIVITY SITE
- Back
- CUSTOMER ACTIVITY SITE
ONEOK.COM
- Back
- ONEOK.COM

Search
Back

Informational Postings

Capacity
Gas Quality
Index of Customers
Locations
Notices
Posted Imbalances
Regulatory
- Pending Tariff Filings
- Recently Approved Tariff Filings
Standards of Conduct
Tariff
Transactional Reporting
GPL System Map
Other Postings
Customer Meeting
Contact List
Planned Service Outage Calendar
Downloads
Search
Customer Activities
Site Map

GPL>
Informational Postings>
Notices>
Critical

Critical Notices

08/04/2026

TSP Name:Guardian Pipeline, L.L.C.

TSP:03-175-2897

ONEOK Plaza

100 West Fifth Street

Tulsa, OK 74103

918-588-7000

©ONEOK, Inc. All rights reserved.

PIPELINES

OkTex Pipeline Company

RESOURCES

Careers
Contact Us
Legal and Privacy Policy