WEBEX March 16, 2016

Tim Dorpinghaus Director West Marketing

3 Passport2DART Conversion Goal and Benefits Goal: To migrate KM gas transportation business from Passport to DART with no interruption of service Keys to Success  From KM Dedicate necessary resources Provide valuable and timely training Continuous communication with Customers – Periodic Updates – Minor Tariff Modifications » Changes to align the EPNG and Mojave Tariffs with the new DART system » Character of services will not change » Will provide overview of tariff modifications prior to filing  From Customers Active participation – Training – Security License Agreements – Review of Tariff Modifications Commitment

Gene Nowak Vice President Transportation/Storage Services

5 EP2DART Project Five systems into one system Passkey (TGP) – October 2013 Xpress (CP, CIG, Ruby, WIC, YGS) –March 2015 Premier (SNG, EEC, SLNG) – April 2016 Passport (EPNG, Mojave) – May 2017

Freddie Salas Manager Passport Nominations and Scheduling

7 Agenda Overview and Passport2DART Timeline Customer Communication/Training Plan  DART Conversion Customer Updates  Topic specific training WebExs  Regional training workshops DART First Glance DART License Agreement and Security Process DART Conversion Information Online

8 Overview All legacy El Paso Pipeline transportation business systems are converting to DART  EPNG/Mojave will conclude the conversion to DART  Target conversion date is May 1, 2017 Objective  Convert to DART using as much DART functionality as possible  DART will accommodate current tariff services offered by EPNG and Mojave

10 Jan 2017 Passport2DART Timeline Nov 2016 Oct 2016 Sep 2016 May - Aug 2016 DART Sandbox Open WebEx Training Sessions Dec 2016 Begin Obtaining DART Security Access DART Security Access Webex Tariff Filing Reviews Tariff Filing DART Conversion Customer Updates (As Needed)

11 Jun 2017 Passport2DART Timeline DART LIVE May 1 Commence daily transportation business in DART DART Open for Business Invoice WebEx DART Invoices Apr 2017 Mar 2017 Feb 2017 Jan 2017 DART Sandbox Opens Customer Training Workshops May 2017

13 Customer Communication / Training Overview Customer Updates (as needed) Tariff Change Review WebEx Training Sessions Regional Workshops Customer Sandbox Conversion information posted on Portal Page for customers to submit questions

14 Topic Specific Training WebExs Specific Subjects:  DART System Access (Security)  General Navigation; Infrastructure; Contract Inquiry and Agency  Nominations  Confirmations  Capacity Release  Invoicing  Allocations/Imbalances Will be scheduled to occur the month before the Sandbox opens WebEx specifics via Non-Critical EBB Notices Plan on 1 to 1 ½ hours per WebEx

15 Regional Training Workshops Regional Workshops cover:  Contracts, Capacity Release, Agency  Nominations and Confirmations 3-Day Workshop Events (locations TBD)  Day 1 – Nominations and Confirmations  Day 2 – Contracts, Capacity Release and Other Key Changes (1 morning and 1 afternoon session)  Day 3 – Repeat Nominations and Confirmations  Suggest user attend 1 Nom/Conf and 1 Contract session Workshops are “hands on” First workshop scheduled to coincide with opening of the Sandbox

17 DART First Glance License Agreement, Security and Log-Ins GIDs Contract Numbers / Capacity Release PINs Pathed Non-Threaded Pipeline Segments EDI Conversion VISA Conversion

18 DART License Agreement, Security and Log-Ins Companies appoint an External Security Administrator (ESA) who will manage the other DART users for their company Using the DART Security Application, ESAs will:  Request additional DART log-in IDs for company personnel  Establish/modify security Business Function rights (e.g. Nominations, contract execution, confirmations, etc…) for their company’s DART users  Assign TSPs (pipelines) for which the DART log-in ID is valid

19 DART License Agreement, Security and Log-Ins (cont) If your company currently does business in DART:  And you currently have an DART log-in ID you will use that same ID to conduct business for EPNG/Mojave  And you do not currently have a DART log-in ID contact your DART ESA to request an ID If your company does not currently conduct business in DART:  Appoint an ESA  Complete the DART License Agreement (DLA) and ESA packet

20 DART License Agreement, Security and Log-Ins (cont) The DLA / ESA package is available on the Pipeline Portal Page, under Conversion to DART A License Agreement, Security, Log-in training WebEx will be held in Fall 2016 DART Tutorial Videos for ESAs currently available online

21 DART GIDs GIDs (Global Identification Numbers) - entity level proprietary code  If your organization is currently registered in DART, your GID will remain the same.  If your organization is new to DART, we will assign you a GID. Your GID will be used to identify your business transactions throughout DART

22 DART Contracts/ Capacity Release Contract Numbers  New contract ID format: (Numeric Contract #)-(Rate Schedule)(TSP) Example A: FT1EPNG  Existing contract numbers will not change; however, they will be converted to the new nomenclature Example B: FTXXX00-FT1EPNG Pooling Accounts  Issue new pooling accounts  One account per pool Capacity Release  Look and feel will be different  Features and functionality will be very similar

23 DART PINs PINs (Point Identification Numbers) are DART’s proprietary location codes. A cross-reference to the current pipeline proprietary location codes will be posted on the EBBs. While PINs will be the code used to identify locations in DART, the system will provide a PIN look-up feature using the current pipeline proprietary location codes.

24 DART Pathed Non-Threaded NAESB Nomination Model used in Passport = Pathed (Threaded)  “Threaded” refers to linking a shipper’s specific commercial counterparties at receipt and delivery locations to a specific pathed transport nomination line item, and to each other. NAESB Nomination Model used in DART= Pathed “Non-Threaded”  Allows a shipper to separate commercial counterparty transactions at specific locations from transportation transactions between locations.  Gives shippers full control of their business via ranks. Shippers can individually rank supplies and markets, receipt and delivery locations, and paths between receipt and delivery locations. This model also supports cross-contract ranking.

25 DART Pathed Non-Threaded (cont) Two Pathed (Threaded) nominations Shipper TSA Delivery Point B Receipt Point A Shipper TSA Delivery Point B Receipt Point A Up ID Red Up ID Blue Down ID Yellow Down ID Green These two nominations are pathed because a specific receipt location is tied to a specific delivery location on each line item. These two nominations are also threaded because commercial counterparties are also linked together on each line item. The specific upstream supplier is tied to a specific downstream market on each line item.

26 DART Pathed Non-Threaded (cont) Same transactions in Pathed Non-Threaded Model Shipper TSA Delivery Point B Receipt Point A Up ID Red Up ID Blue Down ID Yellow Down ID Green This nomination batch is still pathed because a specific receipt location is tied to a specific delivery location on each line item. This nomination batch is not threaded because commercial counterparties are not specifically linked to each other. Reductions that will impact upstream suppliers or downstream markets are in the control of the shipper via separately identified ranks. Shipper’s Upstream (Buy) Line Items at A, ranked independently from location ranks Shippers Downstream (Sell) Line Items at B, ranked independently from location ranks Shipper’s Downstream (Transport) Line Item at A indicating B as the delivery point. Shipper’s Upstream (Transport) Line Item at B indicating A as the receipt point (created automatically if started at Receipt Pin) The path itself has a separate rank

27 DART Pipeline Segments Existing Passport pipeline segments will be converted to DART’s methodology, and will continue to define capacity rights for contracting, scheduling and Operational Available Capacity postings on DART’s external website in much the same way they were in Passport. Under the DART methodology, capacities and constraints will be referred to by segment instead of by a location name. This generic example demonstrates the difference: New pipeline maps with the Pipeline Segments will be made available to customers concurrent with the first Regional Training session. Passport Segment DART Segments Segment 100 Segment 101Segment 102 In Passport, constraint locations are named non-meter locations on a segment In DART, constraint locations are the boundaries between segments Constraint DEF Limit 75 Constraint XYZ Limit 50 Constraint ABC Limit 100 Limit 50 Limit 75Limit 100

28 EDI Conversion Implementation of the pathed non-threaded model will require changes to nomination and scheduled quantity data sets Confirmation data sets may require changes Upgrade to NAESB 3.0 will be required for customers using the aforementioned data sets No changes are required for customers using other data sets Execution of new Trading Partner Agreement (TPAs) and Trading Partner Worksheet (TPWs) may be required We will be contacting existing EDI customers to discuss the upcoming conversion

29 EDI Conversion contacts EDI questions can be directed to:  Kathy Lehmann  Paul Box  Nate Sheffer

30 VISA Conversion Separate VISA system will no longer be needed  Transition with DART implementation  Track codes/Meters will be converted to PINs  Enhanced security Key customer screens/ data will be integrated iDart Navigation Panel

31 Hour Average Report

32 Meter Daily Average Report Note: On screens where you see this selection box, to select more than one item, hold down the “Ctrl” key as you select data items VISA

33 Meter Download

34 Meter Report VISA

35 Meter Spot Readings VISA iDART

37 DART Conversion Information On-line Pipeline Portal Page Each pipeline portal page has these Passport2DART conversion folders:  “Conversion to DART” Frequently Asked Questions (FAQs) Presentations Other Conversion related documents  “Training (DART)” List and links to all DART Tutorial Videos

38 Passport2DART Conversion For questions/concerns: 

Questions?