1. 3 Sets of Diagrams
High Level – relationship of a contract to a deal to an invoice in the context of request R18007
Add data for clarity
Business Process steps from contracting through invoicing
Simple/Basic (aka Happy Path)
Management of rejections, corrections, errors and disputs
Technical Process Flo
Initiator, receiver, observer, security, encryption, software.
Overlay of where NAESB standards are located in that flow
May include reference to type of standard, purpose,

2. High Level – Relationship of a contract to a deal to an invoice in the context of request R18007
Action
Execute Purchase and Sale Contract between Parties
Conduct Trade Transaction (Deal) using Contract
Gas is delivered using terms and period of Deal
Accounting Period Invoice generated for transactions fulfilled during Accounting Period
Party 1
Initiates or Responds
Initiates or Responds as Buyer or Seller
Receive or Delivery gas per terms of Contract + Deal. Daily adjustments per pipeline confirmations and scheduling
Initiate or Respond to Invoice
Party 2

3. High Level – Relationship of a contract to a deal to an invoice in the context of request R PICK A ROLE to use as an example!
Action
Execute Purchase and Sale Contract between Parties
Conduct Trade Transaction (Deal) using Contract
Gas is delivered using terms and period of Deal
Accounting Period Invoice generated for transactions fulfilled during Accounting Period
Party 1
Initiates and Buys
Initiate
Initiates as Buyer
Receives gas per terms of Contract + Deal. Daily
Respond to Invoice
Party 2
Responds and Sells
Respond
Responds as Seller
Delivers gas per terms of Contract + Deal. Daily adjustments per pipeline confirmations and scheduling
Initiate Invoice

4. High Level – Relationship of a contract to a deal to an invoice in the context of request R Create a Contract
Action
Execute Purchase and Sale Contract between Parties
Conduct Trade Transaction (Deal) using Contract
Gas is delivered using terms and period of Deal
Accounting Period Invoice generated for transactions fulfilled during Accounting Period
Party 1
Initiates and Buys
Initiate
Initiates as Buyer
Receives gas per terms of Contract + Deal. Daily
Respond to Invoice
Party 2
Responds and Sells
Respond
Responds as Seller
Delivers gas per terms of Contract + Deal. Daily adjustments per pipeline confirmations and scheduling
Initiate Invoice

5. High Level – Relationship of a contract to a deal to an invoice in the context of request R Make a Deal
Action
Execute Purchase and Sale Contract between Parties
Conduct Trade Transaction (Deal) using Contract
Gas is delivered using terms and period of Deal
Accounting Period Invoice generated for transactions fulfilled during Accounting Period
Party 1
Initiates and Buys
Initiate
Initiates as Buyer
Receives gas per terms of Contract + Deal. Daily
Respond to Invoice
Party 2
Responds and Sells
Respond
Responds as Seller
Delivers gas per terms of Contract + Deal. Daily adjustments per pipeline confirmations and scheduling
Initiate Invoice

6. High Level – Relationship of a contract to a deal to an invoice in the context of request R Look at the Contracting Process in more detail
Action
Execute Purchase and Sale Contract between Parties
Conduct Trade Transaction (Deal) using Contract
Gas is delivered using terms and period of Deal
Accounting Period Invoice generated for transactions fulfilled during Accounting Period
Party 1
Initiates and Buys
Initiate
Initiates as Buyer
Receives gas per terms of Contract + Deal. Daily
Respond to Invoice
Party 2
Responds and Sells
Respond
Responds as Seller
Delivers gas per terms of Contract + Deal. Daily adjustments per pipeline confirmations and scheduling
Initiate Invoice

7. Execute 6.3.1 Purchase and Sale Contract between Parties
High Level – Relationship of a contract to a deal to an invoice in the context of request R Look at the Contracting Process in more detail
Action
Execute Purchase and Sale Contract between Parties
Party 1
Initiates and Buys
Initiate – Create Contract Per Discussion
Party 2
Responds and Sells
Evaluate Information Entered and Respond
Disagree and Request Changes Agree and Execute Contract !!

8. High Level – Relationship of a contract to a deal to an invoice in the context of request R Look at the Deal Transaction in more detail
Action
Execute Purchase and Sale Contract between Parties
Conduct Trade Transaction (Deal) using Contract
Gas is delivered using terms and period of Deal
Accounting Period Invoice generated for transactions fulfilled during Accounting Period
Party 1
Initiates and Buys
Initiate
Initiates as Buyer
Receives gas per terms of Contract + Deal. Daily
Respond to Invoice
Party 2
Responds and Sells
Respond
Responds as Seller
Delivers gas per terms of Contract + Deal. Daily adjustments per pipeline confirmations and scheduling
Initiate Invoice

9. Conduct Trade Transaction (Deal) using Contract
High Level – Relationship of a contract to a deal to an invoice in the context of request R Look at the Deal Transaction in more detail
Action
Conduct Trade Transaction (Deal) using Contract
Party 1
Initiates and Buys
Transact a Deal
1 Enter Deal Terms per Contract
2 Save and Send to counterparty
Party 2
Responds and Sells
3 Receive and Review Deal Terms
a. Accept and send Deal Confirmation
b. Reject and send Deal Confirmation
c. Accept and no Deal Confirmation is required
d. Reject without informing counterparty
e. I want my system as system of record, so I am sending
you a new, original Deal for You to confirm to Me.

10. Conduct Trade Transaction (Deal) using Contract
High Level – Relationship of a contract to a deal to an invoice in the context of request R Look at the Deal Transaction in more detail
Action
Conduct Trade Transaction (Deal) using Contract
Party 1
Initiates and Buys
Transact a Deal
1 Enter Deal Terms per Contract
2 Save and Send to counterparty
Party 2
Responds and Sells
3 Receive and Review Deal Terms
a. Accept and send Deal Confirmation
b. Reject and send Deal Confirmation
c. Accept and no Deal Confirmation is required
d. Reject without informing counterparty
e. I want my system as system of record, so I am sending
you a new, original Deal for You to confirm to Me.
4 Import or Enter Terms of Deal into Internal System
reject
Ready to conduct business on this confirmed deal

11. Not Part of This Request
High Level – Relationship of a contract to a deal to an invoice in the context of request R Look at the Daily Activity
Action
Execute Purchase and Sale Contract between Parties
Conduct Trade Transaction (Deal) using Contract
Gas is delivered using terms and period of Deal
Accounting Period Invoice generated for transactions fulfilled during Accounting Period
Party 1
Initiates and Buys
Initiate
Initiates as Buyer
Receives gas per terms of Contract + Deal. Daily
Respond to Invoice
Party 2
Responds and Sells
Respond
Responds as Seller
Delivers gas per terms of Contract + Deal. Daily adjustments per pipeline confirmations and scheduling
Initiate Invoice
Not Part of This Request

12. High Level – Relationship of a contract to a deal to an invoice in the context of request R Look at the Settlement Process in detail
Action
Execute Purchase and Sale Contract between Parties
Conduct Trade Transaction (Deal) using Contract
Gas is delivered using terms and period of Deal
Accounting Period Invoice generated for transactions fulfilled during Accounting Period
Party 1
Initiates and Buys
Initiate
Initiates as Buyer
Receives gas per terms of Contract + Deal. Daily
Respond to Invoice
Party 2
Responds and Sells
Respond
Responds as Seller
Delivers gas per terms of Contract + Deal. Daily adjustments per pipeline confirmations and scheduling
Initiate Invoice

13. High Level – Relationship of a contract to a deal to an invoice in the context of request R Look at the Settlement Process in more detail
Action
Accounting Period Invoice generated for transactions fulfilled during Accounting Period
Party 1
Initiates and Buys
Import, Review and
Reconcile Data
Receive Invoice
Party 2
Responds and Sells
Accept and Pay
Dispute: Research, document, modify, partial pay, negotiate
Generate and Send Invoice Per terms of contract + deal utilized in current billing period
Review Dispute:
Issue Revised Invoice (same #)
Issue new partial invoice (new #)
Send adjustments on next invoice