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HomeMy WebLinkAbout20181638 Ver 2_Appdx J PSNC FERC Response_20190208m �m * wil X mountain '"Tr PIPELI MVP Southgate Project Appendix J PSNC FERC Response UNITED STATES OF AMERICA BEFORE THE FEDERAL ENERGY REGULATORY COMMISSION Mountain Valley Pipeline, LLC ) Docket No. CP 19-14-000 MOTION FOR LEAVE TO ANSWER, ANSWER, AND MOTION TO LODGE OF PUBLIC SERVICE COMPANY OF NORTH CAROLINA, INCORPORATED Public Service Company of North Carolina, Incorporated ("PSNC") hereby submits this answer ("Answer"),' along with a motion for leave to answer and motion to lodge (collectively, the "Motions"),2 in response to certain protests,3 comments 4 and a ' PSNC moves for leave to submit this Answer pursuant to Rules 212 and 213 of the Rules of Practice and Procedure of the Federal Energy Regulatory Commission ("Commission"), 18 C.F.R. §§ 385.212 & 385.213(a) (2018). Under Rule 213(a)(2) of the Commission's Rules of Practice and Procedure, 18 C.F.R. § 385.213(a)(2), the Commission may accept an answer to a protest for good cause. The Commission will accept an answer to a protest where the answer clarifies the record and assists the Commission in its decision- making. See, e.g., Entergy Nuclear FitzPatrick, LLC, 157 FERC ¶ 61,183, at P 15 (2016) (accepting answer that aided in decision-making); Texas Gas Transmission, LLC, 138 FERC ¶ 61,228, at P 4 (2012) (accepting an answer to a protest that provided information that assisted the Commission's decision-making process); Equitrans, L.P., 138 FERC ¶ 61,229, at P 8 (2012) (accepting an answer to a protest "because it provides a more complete record in this proceeding"); ANR Pipeline Co., 107 FERC ¶ 61,094, at P 15 (2004) (accepting answer to protests that provided relevant information and led to a more complete and accurate record); Cal. Indep. Sys. Operator Corp., 104 FERC ¶ 61,129, at P 5 (2003) (accepting answer that clarified issues and aided in decision-making). PSNC respectfully submits that the Commission should accept this Answer because it provides information that will assist in the Commission's decision-making process, it clarifies the issues under consideration, and it will lead to creation of a more complete record. z As noted in footnote 1 above, PSNC makes the motion for leave to answer pursuant to Rules 212 and 213 of the Commission's Rules of Practice and Procedure, 18 C.F.R. §§ 385.212 & 385.213. PSNC submits the motion to lodge, discussed below, pursuant to Rule 212 of the Commission's Rules of Practice and Procedure, 18 C.F.R. § 385.212. 3 Notice of Intervention and Protest of Proposed Recourse Rates of the North Carolina Utilities Commission, Docket Nos. CP19-14-000 and PF18-4-000 (Dec. 10, 2018) ("NCUC Protest"); Motion to Intervene and Protest of Appalachian Mountain Advocates, Appalachian Voices, Center for Biological Diversity, Chesapeake Climate Action Network, Haw River Assembly, and the Sierra Club, Docket No. CP 19-14-000 (Dec. 10, 2018) ("Appalachian Protest"). 4 Comments of Janine Tokarczyk, Docket No. CP 19-14-000 (Nov. 29, 2018); Comments of John Tokarczyk, Docket No. CP19-14-000 (Dec. 1, 2018) (collectively with the Comments of Janine Tokarczyk, the "Tokarczyk Comments"). notices filed in the above -captioned proceeding. PSNC supports the November 6, 2018 application filed by Mountain Valley Pipeline, LLC ("MVP"), which requests authorizations for MVP to construct and operate a new natural gas pipeline commencing near Chatham, Virginia and terminating near Graham, North Carolina, along with related compression and appurtenant facilities (the "Southgate Project"). PSNC submits this Answer to clarify and supplement the record as relevant to the assertions raised by the protestors and commenters listed herein. I. ANSWER AND MOTION TO LODGE The Commission should grant the Application. PSNC would show as follows: A. The Southgate Project is Necessary to Meet Growing Demand in North Carolina. The Southgate Project is necessary for PSNC to provide reliable service to its customers, as explained in PSNC's December 10, 2018 comments in this proceeding.' The NCDEQ Notice, Appalachian Protest, and Tokarczyk Comments question whether the Southgate Project is needed and (in the case of the NCDEQ Notice and Appalachian Protest) claim that an indirect affiliate relationship between MVP and PSNC undermines the ability of the precedent agreement committing PSNC to take service on the Southgate Project ("Precedent Agreement") to demonstrate market demand. Regardless of the merit of the contention that a legally -binding precedent agreement between two affiliates should 5 Notice of Intervention/Motion to Intervene and Obtain Parry Status to Proceedings for the Mountain Valley Pipeline, LLC, Southgate Project, Docket Nos. CP19-14-000 and PF18-4-000 (Dec. 10, 2018) ("NCDEQ Notice"). 6 Application of Mountain Valley Pipeline, LLC for Authorization to Construct and Operate Pipeline Facilities under the Natural Gas Act, Docket No. CP19-14 (Nov. 6, 2018) ("Application"). ' Motion for Leave to Intervene and Comments in Support of Public Service Company of North Carolina, Incorporated at 3-4, Docket No. CP19-14-000(Dec. 10, 2018) ("PSNC Comments"). 2 somehow be given less weight in making a market need determination, PSNC clarifies for the record that it is not now affiliated in any way with MVP. PSNC no longer holds an equity interest in MVP. 8 The PSNC Comments also refer to two North Carolina Utilities Commission ("NCUC") proceedings that shed light on the need for the Southgate Project and the propriety of its underlying ownership arrangements.9 The record in this proceeding will benefit from additional detail concerning the material PSNC submitted to the NCUC in connection with the Southgate Project, as well as the complete text of the orders in those proceedings (collectively, the "NCUC Materials"). Accordingly, PSNC moves to lodge into the record in this proceeding Exhibits A through D, attached hereto and described further below. PSNC submitted testimony concerning the need for the Southgate Project in NCUC Docket No. G-5, SUB 591, where the NCUC performed its annual prudence review of PSNC's gas costs, and the public version of that testimony is included as Exhibit A hereto. 10 The Jackson Testimony states that "PSNC projects that by the winter of 2019-20 it will need additional interstate capacity to serve expected peak -day requirements," and attaches a table showing the forecasted peak -day demand requirements for winter seasons 'See Change in Ownership, Docket No. CP19-14-000 (Dec. 20, 2018) (stating that "PSNC no longer has any equity interest in the Southgate Project"). 9 PSNC Comments at 4, nn. 9-10 (citing NCUC Docket Nos. G-5, SUB 593 and G-5, SUB 591). 10 Exhibit A (Direct Testimony and Exhibits of Rose M. Jackson, Docket No. G-5, SUB 591 (N.C. Util. Comm'n June 1, 2018, as corrected and admitted, respectively, during Aug. 14, 2018 NCUC hearing), Public Version ("Jackson Testimony")). 3 from 2017-18 through 2022-23.11 The table shows a shortage of 7,710 dekatherms per day ("Dth/d") beginning in 2019-20, rising to 62,111 Dth/d by 2022-23.12 In addition, a significant amount of the subscribed capacity shown in the table is for secondary firm service as backhaul and thus has a lower scheduling priority than will the capacity provided by the Southgate Project. This issue takes on greater significance as flows become increasingly bidirectional on the pipelines that PSNC uses. The NCUC has expressed "serious concern" about the secondary nature of such capacity. 13 The Jackson Testimony provides a lengthy, and largely confidential, explanation of the steps PSNC has taken "in connection with its acquisition of additional interstate pipeline capacity." 14 It explains that the steps PSNC has taken "to meet forecasted incremental demand on the PSNC system"" include entry into the Precedent Agreement, which will provide 300,000 Dth/d of capacity, 50,000 of which "will be used by PSNC to receive primary firm, forward -haul deliveries directly from East Tennessee through a new interconnection with MVP." 16 It also sets forth confidential commercial details concerning the acquisition of the Southgate Project capacity and other commercial arrangements that PSNC has made in conjunction with its gas supply needs. 17 " Id. at 8, 20 (Jackson Testimony at 7:5-7 and Jackson Revised Exhibit 1). 12 Id. at 20 (Jackson Revised Exhibit 1). " Exhibit B (In the Matter of Application of Public Service Company of North Carolina, Inc. for Annual Review of Gas Costs Pursuant to N.C.G.S. § 62-133.4(c) and Commission Rule RI -17(k)(6) at 13, Docket No. G-5, Sub 591 (N.C. Util. Comm'n Dec. 6, 2018)) (discussing increasing use of secondary capacity and stating that "[t]he delays being experienced by [the Atlantic Coast Pipeline] and MVP are a matter of serious concern"). 14 Exhibit A at 12 (Jackson Testimony at 11:2-3); see id. at 12-15 (Jackson Testimony at 11:1-14:18). 15 Id. at 14 (Jackson Testimony at 13:21-22). 16 Id. at 15 (Jackson Testimony at 14:2-9). " See id. at 12-15 (Jackson Testimony at 11:11-14:18 (redacted portions)). E PSNC also explained the need for the Southgate Project in NCUC Docket No. G- 5, SUB 593, where it requested that the NCUC approve payment of compensation by PSNC to MVP under a service agreement for the Southgate Project ("Southgate Service Agreement"). PSNC's application in that proceeding is attached hereto as Exhibit C.18 The Payment Authorization Application explains that payment of compensation under the Southgate Service Agreement is "just and reasonable and in the public interest" because the Southgate Project will: (i) "provide PSNC access to the MVP capacity, which constitutes the best -cost alternative available to satisfy the Company's long-term interstate capacity needs;" (ii) increase reliability, resiliency, and direct access to low-cost natural gas produced in the Marcellus and Utica shale regions; (iii) contribute to optionality of natural gas supply sources; (iv) allow PSNC to replace secondary -firm backhaul deliveries with primary -firm forward -haul deliveries; and (v) operate using a minimum delivery pressure guarantee, increasing PSNC's confidence in its system modeling and leading to operational enhancements. 19 The Payment Authorization Application also attached the Precedent Agreement and a credit agreement for the Southgate Project as confidential exhibits for the NCUC's review. 20 The PSNC Comments explained that the concerns referenced in the NCDEQ Notice are based on incomplete information. 21 After examining the detailed public and non-public 18 Exhibit C (Application of Public Service Company of North Carolina, Inc., In the Matter of Application of Public Service Company of North Carolina, Inc., for Approval of Payment of Compensation under a Service Agreement with Mountain Valley Pipeline, LLC, Docket No. G-5, SUB 593 (N.C. Util. Comm'nAug. 16, 2018) ("Payment Authorization Application")). North Carolina law required PSNC to obtain authorization for the payment of compensation under the Southgate Service Agreement because PSNC and MVP were indirect affiliates at the time. See id. at 5. 19 Id. at 7-8 (Payment Authorization Application at 6-7). 20 Id. at 5 (Payment Authorization Application at 4, n.3 and Exhibit B to Payment Authorization Application). 21 PSNC Comments at 3-4. 5 information submitted in the Jackson Testimony and the Payment Authorization Application, the NCUC approved the Southgate Project as beneficial to North Carolina consumers 22 and granted the Payment Authorization Application. 23 To ensure that the NCUC's complete reasoning is reflected in the record in this proceeding, PSNC attaches the NCUC's orders as Exhibits B and D hereto. B. The NCUC Protest Reflects Flawed Assumptions Concerning Negotiation of the Precedent Agreement. The NCUC Protest operates on the incorrect assumption that PSNC was aware of MVP's proposed recourse rate, as well as the return on equity and depreciation rate underlying it, at the time PSNC negotiated the Precedent Agreement. This reflects a misunderstanding of how the Precedent Agreement was negotiated. Consistent with industry practice, PSNC negotiated with MVP to determine the rate at which PSNC will take service. This negotiation was based on numerous factors, including (i) an estimated recourse rate provided by MVP that was subject to change given numerous variables, including total volume subscribed for the Southgate Project and total actual cost, and (ii) PSNC's knowledge of rates being offered for competing projects. Pipelines usually do not break down such estimates and reveal assumptions regarding return, depreciation, or other items affecting the rate, and MVP accordingly did not provide such information to PSNC in the negotiation process. The negotiated rate that resulted from the discussions leading to the Precedent Agreement was the best rate being offered for similar capacity in the marketplace at the 22 Exhibit B at 12-13. 23 Exhibit D (Order Accepting Affiliated Agreements for Filing and Permitting Operation Thereunder Pursuant to N.C. Gen. Stat. §62-153, Docket No. G-5, SUB 593 (N.C. Util. Comm'n Oct. 9, 2018)); also included in the Application as Exhibit Z-1. I time it was negotiated. PSNC also understood at that time that its negotiated rate would be lower than the Southgate Project recourse rate. As the anchor shipper on the Southgate Project, PSNC would continue to expect that the recourse rate would be higher than its negotiated rate. II. CONCLUSION For the reasons stated herein, PSNC respectfully asks the Commission to (i) grant the Motions, thereby accepting the Answer and lodging Exhibits A through D into the record, and (ii) grant the Application. December 28, 2018 7 Respectfully submitted, /s/.Tames E. Olson James E. Olson Erica E. Youngstrom JONES DAY 717 Texas, Suite 3300 Houston, TX 77002 Telephone: (832) 239-3866 jolson@jonesday.com eyoungstrom@jonesday.com B. Craig Collins SCANA Services, Inc. Mail Code C222 220 Operation Way Cayce, South Carolina 29033-2701 Telephone: (803) 217-7513 bcollins@scana.com Attorneys for Public Service Company of North Carolina, Incorporated EXHIBIT A Exhibit A Pagel of 30 LL LL BEFORE THE NORTH CAROLINA UTILITIES COMMISSION PUBLIC SERVICE COMPANY OF NORTH CAROLINA, INCORPORATED DOCKET NO. G-5, SUB 591 DIRECT TESTIMONY OF ROSE M. JACKSON JUNE 1, 2018 Exhibit A Page 2 of 30 1 Q. PLEASE STATE YOUR NAME, BUSINESS ADDRESS, BY WHOM YOU 2 ARE EMPLOYED, AND IN WHAT CAPACITY. 3 A. My name is Rose M. Jackson and my business address is 1300 12th Street, Suite 4 F, Cayce, South Carolina. I am employed by SCANA Services, Inc. ("SCANA 5 Services") as General Manager — Supply & Asset Management. 6 Q. WHAT ARE YOUR RESPONSIBILITIES? 7 A. I am responsible for managing the Gas Supply Group ("Gas Supply"), which 8 supports the gas supply and capacity management functions for Public Service 9 Company of North Carolina, Incorporated, d/b/a PSNC Energy ("PSNC" or the 10 "Company"), and South Carolina Electric & Gas Company, the two regulated 11 utility subsidiaries of SCANA Corporation ("SCANA"). Gas Supply's specific 12 responsibilities include planning and procurement of gas supply and pipeline 13 capacity, nominations and scheduling related to natural gas transportation and 14 storage services on interstate pipelines and PSNC's system, gas cost 15 accounting, state and federal regulatory issues concerning supply and capacity, 16 asset and risk management, and gas transportation administration. 17 Q. PLEASE SUMMARIZE YOUR EDUCATIONAL AND PROFESSIONAL 18 BACKGROUND. 19 A. I graduated from the University of South Carolina in 1988 with a Bachelor of 20 Science degree in Accounting. Following graduation, I worked as an 21 accountant for a national security services firm. In 1992, I began my 22 employment with SCANA as an accountant. Over the years, I have held various 23 positions of increasing responsibility related to gas procurement, interstate Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 1 of 18 Exhibit A Page 3 of 30 1 pipeline and local distribution company scheduling, and preparation of gas 2 accounting information. In May 2002, I became Manager of Operations and 3 Gas Accounting with SCANA Services where I was responsible for gas 4 scheduling on interstate pipelines and gas accounting for all SCANA 5 subsidiaries. In November 2003, I became Fuels Planning Manager where I 6 assisted all SCANA subsidiaries with strategic planning and special projects 7 associated with natural gas. I held this position until promoted to my current 8 position in December 2005. 9 Q. HAVE YOU PREVIOUSLY TESTIFIED BEFORE THIS COMMISSION? 10 A. Yes. I have presented testimony on behalf of PSNC many times, including its 11 last five annual gas cost reviews. 12 Q. WHAT IS THE PURPOSE OF YOUR TESTIMONY IN THIS 13 PROCEEDING? 14 A. North Carolina General Statute Section 62-133.4 allows PSNC to track and 15 recover from its customers the cost of natural gas supply and transportation and 16 to adjust customer charges to reflect changes in those costs. Under subsection 17 (c) of the statute, the Commission must conduct an annual review of PSNC's 18 gas costs, comparing the Company's prudently incurred costs with the costs 19 recovered from customers during a 12 -month test period. To facilitate this 20 review, Commission Rule R1 -17(k)(6) requires PSNC to submit to the 21 Commission, on or before June 1 of each year, certain information for the 12- 22 month test period ended March 31. Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 2 of 18 Exhibit A Page 4 of 30 1 The purpose of my testimony is to demonstrate that all PSNC gas costs 2 were prudently incurred during the review period ended March 31, 2018, and 3 therefore meet the requirement for recovery. My testimony also provides the 4 Commission with information pursuant to the Order Requiring Reporting 5 issued in Docket No. G-100, Sub 91, and describes the Federal Energy 6 Regulatory Commission ("FERC") proceedings in which PSNC participated, 7 as required by the Commission's Order on Annual Review of Gas Costs issued 8 in Docket No. G-5, Sub 533. In addition to my testimony, PSNC is submitting 9 the direct testimony and schedules of Candace A. Paton for the purpose of 10 providing the Commission with data necessary to true -up PSNC's gas costs 11 during the review period. 12 Q. PLEASE BRIEFLY DESCRIBE PSNC AND THE COMPOSITION OF ITS 13 MARKET. 14 A. PSNC is a local distribution company primarily engaged in the purchase, 15 transportation, distribution, and sale of natural gas to more than 563,000 16 customers in North Carolina. Approximately half of PSNC's throughput during 17 the review period was comprised of deliveries to industrial or large commercial 18 customers that either purchased gas from PSNC or transported gas on PSNC's 19 system. Many of these customers were served under interruptible rate 20 schedules. The remainder of PSNC's throughput consisted of firm sales service 21 to residential and small and medium commercial customers. Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 3 of 18 Exhibit A Page 5 of 30 1 Q. PLEASE DESCRIBE PSNC'S GAS SUPPLY PROCUREMENT POLICY. 2 A. PSNC's system and its gas supply procurement policy are designed to serve LLLL 0 3 firm customers reliably on a peak day. In providing sales services, the 4 Company must acquire supplies of natural gas and arrange for their delivery to 5 PSNC's system. The most appropriate description of PSNC's gas supply 6 procurement policy would be a best -cost supply strategy, which is based on 7 three primary criteria: supply security, operational flexibility, and cost of gas 8 The first and foremost criterion is security of gas supply, which refers 9 to the assurance that the supply of gas will be available when needed for 10 PSNC's firm sales customers. Supply security is obtained through PSNC's 11 diverse portfolio of suppliers, receipt points, purchase quantity commitments, 12 and terms. Potential suppliers are evaluated on a variety of factors, including 13 past performance, creditworthiness, available terms, gas deliverability options, 14 and supply location. 15 The second criterion is maintaining the necessary operational flexibility 16 that will enable PSNC to react to the effects of unpredictable weather on firm 17 sales customer usage. PSNC's gas supply portfolio must be capable of handling 18 the monthly, daily, and hourly changes in these customers' demand needs. 19 Operational flexibility largely results from PSNC's gas supply agreements 20 having different purchase commitments and swing capabilities (for example, 21 the ability to adjust purchased gas within the contract volume on either a 22 monthly or daily basis) and from PSNC's injections into and withdrawals out 23 of storage. Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 4 of 18 Exhibit A Page 6 of 30 1 The third criterion is the cost of gas. In evaluating costs, it is important 2 to consider not only the actual commodity cost, but also any transportationLL LL- 0 3 related charges such as reservation, usage, and fuel charges. PSNC routinely 4 requests gas supply bids from suppliers to help ensure cost-effective proposals. co 5 In requests for proposal, suppliers are asked to submit alternative pricing C) 6 options they believe may be of interest or value to PSNC and its customers. CD CD 7 Typically, the greater the flexibility that PSNC has with a supply contract, the 8 higher the premium assessed. In securing natural gas supply for its customers, 9 PSNC remains committed to acquiring the most cost-effective supplies of gas 10 available while maintaining the necessary supply security and operational 11 flexibility. 12 Q. WHAT TYPES OF SUPPLY CONTRACTS DOES PSNC HAVE IN ITS 13 PORTFOLIO? 14 A. PSNC has developed a gas supply portfolio made up of long-term agreements 15 and supplemental short-term agreements with a variety of suppliers, including 16 both producers and independent marketers. The portfolio includes: 17 • Baseload contracts, which provide fixed volumes of gas each 18 day of the contract term. 19 • Physical option contracts, which provide flexibility to modify 20 the volumes delivered on a monthly or daily basis in order to 21 address changing demands and weather patterns. Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 5 of 18 Exhibit A Page 7 of 30 1 • No -notice contracts, which provide flexibility to increase or 2 decrease delivered volumes on a daily basis to respond to 3 changing operational demands and weather. 4 • Spot (daily) market contracts, which are primarily used for price 5 mitigation, system balancing, and peak shaving. 6 PSNC's gas supply portfolio had approximately 223,000 dekatherms 7 per day under term contracts with eight different suppliers as of November 1, 8 2017, the beginning of the winter heating season for the period under review. 9 All of these contracts included provisions to ensure the prices paid were market 10 based. PSNC's remaining contracts were for purchases in the spot market. Spot 11 purchase contracts do not include reservation fees but reflect only commodity 12 cost, generally by reference to standard indices or negotiated prices. 13 Q. HOW DOES THE COMPANY CALCULATE ITS FIRM CUSTOMERS' 14 DEMAND REQUIREMENTS? 15 A. Projected design -day demand of PSNC's firm customers is calculated using a 16 statistical modeling program prepared by SCANA Services Resource Planning 17 personnel. The model assumes a 50 heating degree-day on a 60 degree 18 Fahrenheit base and uses historical weather to estimate peak -day demand. 19 Q. WHAT DESIGN -DAY REQUIREMENTS WERE USED BY PSNC DURING 20 THE REVIEW PERIOD AND HOW DID THE COMPANY PLAN TO MEET 21 THOSE REQUIREMENTS? 22 A. Jackson Exhibit 1 is a table showing the forecasted firm peak -day demand 23 requirements for the review period and for the next five winter seasons. It also Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 6 of 18 Exhibit A Page 8 of 30 1 lists the assets available to meet those firm peak -day requirements. These assets 2 include year-round, seasonal, and peaking capabilities and consist of firm 3 transportation and storage capacity on interstate pipelines as well as the peaking 4 capability of PSNC's on -system liquefied natural gas facility. 5 As shown on Jackson Exhibit 1, PSNC projects that by the winter of 6 2019-20 it will need additional interstate capacity to serve expected peak -day 7 requirements. Later in my testimony I will discuss what steps the Company has 8 taken to acquire the necessary capacity. 9 Q. WHAT PROCESS DOES PSNC UNDERTAKE TO ACQUIRE CAPACITY 10 TO MEET ITS CUSTOMER DEMAND? 11 A. PSNC's design -day demand forecast projects firm customer load growth and is 12 used to determine total asset needs. This forecast is updated annually and 13 capacity alternatives are evaluated on an on-going basis. If needed, PSNC 14 secures incremental storage or transportation capacity to meet the growth 15 requirements of its firm sales customers consistent with its best -cost strategy. 16 To acquire long-term expansion capacity precisely in balance with customer 17 needs is impossible due to many external factors beyond the Company's 18 control. In assessing the type of resources needed to meet its design -day 19 demand, PSNC attempts to minimize the per unit delivered gas cost. This 20 analysis incorporates any transportation charges, storage costs, and supplier 21 reservation fees required to deliver gas to PSNC's city gate, as well as the 22 reliability and timing of new services. Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 7 of 18 Exhibit A Page 9 of 30 1 Q. PLEASE DESCRIBE PSNC'S INTERSTATE CAPACITY. 2 A. The Company subscribes to interstate capacity so that gas can be delivered from 3 supply areas or gas storage facilities to PSNC's local distribution system. The 4 interstate transportation and storage providers with whom PSNC has 5 transportation or storage service contracts include Transcontinental Gas 6 Pipeline Company, LLC ("Transco"); Columbia Gas Transmission, LLC 7 ("Columbia Gas"); Dominion Energy Cove Point LNG, LP ("Cove Point"); 8 Dominion Energy Transmission, Inc. ("DETI"); East Tennessee Natural Gas, 9 LLC ("East Tennessee"); Pine Needle LNG Company, LLC ("Pine Needle"); 10 Saltville Gas Storage Company, LLC. ("Saltville"); and Texas Gas 11 Transmission, LLC ("Texas Gas"). The vast majority of PSNC's firm 12 transportation and storage capacity is obtained from Transco, the only interstate 13 pipeline to which PSNC's system currently is directly connected. The 14 Company has been able to use segmentation of the Transco firm transportation 15 capacity and schedule backhaul deliveries of gas from Columbia Gas, Cove 16 Point, DETI, East Tennessee/Saltville, Pine Needle, and Texas Gas — natural 17 gas storage facilities and connecting pipelines located downstream of the PSNC 18 system. 19 Q. PLEASE EXPLAIN WHAT YOU MEAN BY "BACKHAUL DELIVERIES 20 FROM DOWNSTREAM OF THE PSNC SYSTEM." 21 A. Forward haul involves the transportation of gas in the same direction as the 22 physical flow of gas in the pipeline and is typically achieved when the pipeline 23 transports gas to a delivery point downstream from the point where the gas was Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 8 of 18 Exhibit A Page 10 of 30 1 received by the pipeline. Backhaul involves the contractual delivery of natural 2 gas in a direction opposite of the physical flow of gas in the pipeline; the receipt 3 point is downstream from the point of delivery. 4 Historically, gas flowed on the Transco system from the Gulf of Mexico 5 production area in a northerly direction. PSNC's system was downstream of 6 the Gulf supply points and the Columbia Gas, Cove Point, DETI, East 7 Tennessee/Saltville, Pine Needle, and Texas Gas points were downstream of 8 PSNC's system. 9 Q. HOW CAN THE COMPANY UTILIZE SEGMENTATION? 10 A. The Company can use different segments of the transportation contract to 11 schedule backhaul deliveries of gas to the PSNC system from the downstream 12 storage facilities and pipelines and, at the same time, schedule gas for delivery 13 on a forward -haul basis from the Gulf production area. This allows PSNC to 14 obtain geographic supply diversity and reduces the amount of annual firm 15 transportation needed on Transco. In addition, the Company can release 16 segments of capacity when not needed to serve PSNC's customers, which 17 generates revenue that mitigates capacity costs incurred by PSNC and passed 18 on to customers. 19 Q. PLEASE DESCRIBE ANY LIMITATIONS ON THE USE OF 20 SEGMENTATION. 21 A. PSNC's use of segmentation for backhaul deliveries on Transco can be limited 22 because it is considered secondary firm in scheduling priority. This did not 23 present any problems in the past, but now that gas flow on the Transco system Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 9 of 18 Exhibit A Page 11 of 30 1 is bidirectional in nature due to the new connected shale gas supply areas of the 2 Northeast, PSNC has on occasion been unable to use segmentation to schedule LLLL 0 3 backhaul deliveries to its city gate. The Company is concerned that this could 4 impair its ability to meet storage turnover requirements for storage fields co 5 downstream of the PSNC system on certain days. C) 6 Q. WHAT STEPS HAS THE COMPANY TAKEN TO ADDRESS ITS CD CD 7 CONCERNS ABOUT LIMITATIONS ON THE USE OF TRANSCO 8 SEGMENTATION? 9 A. Last summer, PSNC submitted a binding request for [BEGIN 10 CONFIDENTIAL] = [END CONFIDENTIAL] dekatherms per day of 11 capacity on Transco's Southeastern Trail Expansion project, which will provide 12 additional firm transportation service with a receipt point at the existing 13 Pleasant Valley Transco -Cove Point interconnection in Fairfax County, 14 Virginia, and a delivery point at the existing Transco Station 65 pooling point 15 in St. Helena Parish, Louisiana. In November 2017, PSNC and Transco 16 executed a precedent agreement for this transportation service [BEGIN 17 CONFIDENTIAL] 18 [END CONFIDENTIAL] The proj ect has a target in-service date of late 2020. 19 When the project is placed into service, this capacity will allow the Company 20 to schedule deliveries from downstream storage facilities and pipelines on a 21 primary firm, forward -haul basis and will replace the secondary backhaul 22 transportation that PSNC has used in the past. Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 10 of 18 Exhibit A Page 12 of 30 1 Q. WHAT OTHER STEPS DID PSNC TAKE DURING THE REVIEW PERIOD 2 IN CONNECTION WITH ITS ACQUISITION OF ADDITIONAL 3 INTERSTATE PIPELINE CAPACITY? 4 A. In previous gas cost reviews, I testified that PSNC entered into a precedent 5 agreement with Atlantic Coast Pipeline, LLC ("ACP") to acquire capacity on 6 ACP's 550 -mile pipeline project that will run from Harrison County, West 7 Virginia, to Robeson County, North Carolina. PSNC will take deliveries off 8 the pipeline at points on the eastern side of the Company's system. The target 9 in-service date for the project currently is late 2019. PSNC contracted for 10 100,000 dekatherms per day of firm transportation for a 20 -year term. [BEGIN 11 CONFIDENTIAL] 12 13 14 15 16 [END CONFIDENTIAL] 17 Q. PLEASE ELABORATE. 18 A. [BEGIN CONFIDENTIAL] 19 20 21 22 23 Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 11 of 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Exhibit A Page 13 of 30 IL LL LL Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 12 of 18 Exhibit A Page 14 of 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Q. 18 19 A. [END CONFIDENTIAL] 20 PSNC solicited interest from other interstate pipeline providers for natural gas 21 transportation capacity to meet forecasted incremental demand on the PSNC 22 system. Subsequently, the Company entered into precedent agreements with 23 Mountain Valley Pipeline, LLC ("MVP") to obtain capacity on its mainline Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 13 of 18 r� 1 Exhibit A Page 15 of 30 Q dp 8 1 pipeline project running from northwestern West Virginia to Pittsylvania 2 County, Virginia, as well as on an approximately 70 -mile lateral running from 3 the termination of the mainline to delivery points at PSNC's Dan River and 4 Haw River interconnects in Rockingham and Alamance Counties, North 5 Carolina, respectively. Specifically, PSNC contracted for 250,000 dekatherms 6 per day of mainline capacity and 300,000 dekatherms per day of lateral 7 capacity. The additional 50,000 dekatherms per day of lateral capacity will be 8 used by PSNC to receive primary firm, forward -haul deliveries directly from 9 East Tennessee through a new interconnection with MVP. 10 Q. WHEN ARE THE MVP FACILITIES EXPECTED TO BE PLACED INTO 11 SERVICE? 12 A. The projected in-service date for the mainline facilities is first quarter 2019 and 13 for the Iateral facilities late 2020. [BEGIN CONFIDENTIAL] 14 15 16 17 18 [END CONFIDENTIAL] Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 14 of 17 *aC�� 1LI _?V_b\A&C[ 6Lxe+ S 1nec1, ij v� Exhibit A Page 16 of 30 1 Q. HAVE YOU PROVIDED THE INFORMATION CONCERNING 2 CAPACITY ACQUISITION AS REQUIRED BY THE COMMISSION'S 3 ORDER IN DOCKET NO. G-100, SUB 91? 4 A. Yes. PSNC's responses to the ten questions set forth in that order are attached 5 as Jackson Exhibit 2. 6 Q. WHAT ADDITIONAL ACTIONS HAS PSNC TAKEN TO ACCOMPLISH 7 ITS BEST -COST POLICY? 8 A. PSNC continues to take the following steps to keep its gas costs as low as 9 possible while accomplishing its stated policy goals of maintaining security of 10 supply and delivery flexibility: 11 • Optimize the flexibility available within its supply and capacity 12 contracts to realize their value. 13 • Monitor and intervene in matters before the FERC whose actions 14 could impact the rates that PSNC pays and the services it receives 15 from interstate pipelines and storage facilities. 16 • Work with industrial customers to facilitate transportation of 17 customer -acquired natural gas. 18 • Communicate directly with customers, suppliers, and other 19 industry participants and actively monitor developments in the 20 industry. 21 • Conduct frequent internal discussions concerning gas supply 22 policy and major purchasing decisions. Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 15 of 18 Exhibit A Page 17 of 30 1 • Utilize deferred gas cost accounting to calculate the Company's LL 2 benchmark cost of gas to provide a smoothing effect on gas price LL 0 3 volatility. 4 • Conduct a hedging program to mitigate price volatility. 5 Q. PLEASE DESCRIBE THE FERC PROCEEDINGS THAT PSNC 6 PARTICIPATED IN DURING THE REVIEW PERIOD. 7 A. Jackson Exhibit 3 is a complete listing of the new FERC matters that PSNC 8 intervened in during the review period. The Company may not have stated a 9 position in a particular proceeding but filed an intervention without protest or 10 comment. Such interventions are made in proceedings where the Company has 11 an interest and the issues or dollar impact appears to be relatively minor but 12 might escalate and become significant at a later date or where the Company 13 would like to receive more information from the participants on an issue in 14 order to monitor future developments. Unless specifically indicated in the last 15 column of Jackson Exhibit 3, the Company did not express a position during its 16 participation in a matter listed. 17 Q. WHAT IS THE PURPOSE OF PSNC'S HEDGING PROGRAM? 18 A. The primary objective of PSNC's hedging program has always been to help 19 mitigate the price volatility of natural gas for PSNC's firm sales customers at a 20 reasonable cost. The hedging program meets this objective by having financial 21 instruments such as call options or futures in place to mitigate in a cost-effective 22 manner the impact of unexpected or adverse price fluctuations to customers. Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 16 of 18 Exhibit A Page 18 of 30 1 Q. PLEASE DESCRIBE PSNC'S HEDGING PROGRAM. 2 A. PSNC's hedging program provides protection from higher prices through the 3 purchase of call options for up to 25% of estimated firm sales volume. In order 4 to help control costs, the call options are purchased at a price no higher than 5 10% of the underlying commodity price. Hedges also are limited to a 12 -month 6 future time period, which allows PSNC to obtain favorable option pricing terms 7 and better react to changing market conditions. The hedging program continues 8 to utilize two proprietary models developed by Kase and Company that assist 9 in determining the appropriate timing and volume of hedging transactions. The 10 total amount available to hedge is divided equally between the two models. 11 Q. HAS THE COMPANY MADE ANY CHANGES TO ITS HEDGING PLAN? 12 A. No changes were made to PSNC's hedging program during the review period. 13 However, the Company continues to analyze and evaluate the program and will 14 implement changes as warranted. 15 Q WHAT WAS THE NET ECONOMIC RESULT OF THE HEDGING 16 PROGRAM DURING THE REVIEW PERIOD? 17 A. During this period, New York Mercantile Exchange prices at the Henry Hub in 18 Louisiana ranged from a low of $2.530 per dekatherm for the March 2018 19 contract set on February 15, 2018, to a high of $3.661 per dekatherm for the 20 February 2018 contract set on January 29, 2018. Overall, the hedging program 21 increased gas costs by $2,376,550 during the review period. Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 17 of 18 Exhibit A Page 19 of 30 1 Q. IN YOUR OPINION, WERE ALL OF THE REVIEW PERIOD GAS COSTS 2 PRUDENTLY INCURRED? 3 A. Yes. All of these gas costs were incurred under PSNC's best -cost supply 4 strategy, which this Commission has consistently upheld. In my opinion, they 5 are the result of reasonable business judgments in light of the conditions under 6 which the gas purchasing decisions were made. 7 Q. DOES THIS CONCLUDE YOUR TESTIMONY? 8 A. Yes. Direct Testimony of Rose M. Jackson Docket No. G-5, Sub 591 Page 18 of 18 Contracted Capacity* Transco DTI Subtotal Seasonal Capacity Transco DTI Columbia ETNG/Saltville Subtotal Peaking Capacity Transco Pine Needle PSNC DTI Cove Point Subtotal Total Design -Day Requirements Surplus (Shortage) Reserve Margin Exhibit A Page 20 of 30 Revised Jackson Exhibit 1 DESIGN -DAY DEMAND REQUIREMENTS AND AVAILABLE ASSETS FOR WINTER SEASONS FROM 2017-18 THROUGH 2022-23 LGA 5,175 2017-18 2018-19 2019-20 2020-21 2021-22 2022-23 103,500 103,500 103,500 103,500 103,500 LNG 100,000 FT 390,743 390,743 390,743 390,743 390,743 390,743 FT 7,331 7,331 7,331 7,331 7,331 7,331 233,675 398,074 398,074 398,074 398,074 398,074 398,074 Storage 33,218 33,218 33,218 33,218 33,218 33,218 Storage 60,883 60,883 60,883 60,883 60,883 60,883 Storage 35,335 35,335 35,335 35,335 35,335 35,335 Storage 48,877 48,877 48,877 48,877 48,877 48,877 178,313 178,313 178,313 178,313 178,313 178,313 LGA 5,175 5,175 5,175 5,175 5,175 5,175 LNG 103,500 103,500 103,500 103,500 103,500 103,500 LNG 100,000 100,000 100,000 100,000 100,000 100,000 LNG 25,000 25,000 25,000 25,000 25,000 25,000 233,675 233,675 233,675 233,675 233,675 233,675 810,062 810,062 810,062 810,062 810,062 810,062 782.485 800.404 817.772 835.518 853.649 872.173 27,577 9,658 (7,710) (25,456) (43,587) (62,111) 3.52% 1.21% -0.94% -3.05% -5.11% -7.12% * Does not include Atlantic Coast Pipeline capacity scheduled to be in service by late 2019 or Mountain Valley Pipeline capacity scheduled to be in service by late 2020. Docket No. G-5, Sub 591 Page 1 of 1 Exhibit A Page 21 of 30 _:r4)N- Jackson Exhibit 2 INFORMATION PURSUANT TO ORDER REQUIRING REPORTING ISSUED IN DOCKET No. G100, SUB 91 1. Please describe any changes in the Company's customer mix or customer market profiles that it forecasts for the next ten (10) years and explain how the changes will impact the Company's gas supply, transportation, and storage requirements. No significant changes are expected. 2. Please identify the rate schedules and special contracts that the Company uses to determine its peak day demand requirements for planning purposes. Please explain the rationale and basis for each rate schedule or special contract included in the determination of peak day demand requirements. The Company's demand forecast methodology utilizes actual daily measured volumes to determine its peak -day demand requirements for planning purposes. PSNC initially considers total daily throughput, which includes all rate schedules, and then deducts daily transportation volumes (Rate Schedules 175 and 180). Because volumes for interruptible sales (Rate Schedule 150) customers are within the statistical margin of error, this rate schedule is not deducted. 3. Please provide the base load requirements estimated for the review period and forecasted for each of the next five (5) years. For the review period, PSNC's. estimated winter base load requirements were approximately 90,000 dekatherms per day. PSNC anticipates that this base load requirement will remain approximately the same over the next five years. 4. Please provide the one -day design peak demand requirements used by the Company for planning purposes for the review period and forecasted for each of the next five (5) winter seasons. The peak demand requirement amounts should set forth the estimated demand for each rate schedule or priority with peak day demand. All assumptions, such as heating degree-days, dekatherms per heating degree-day, customer growth rates, and supporting calculations used to determine the peak day requirement amounts should be provided. Design day requirements are set forth on Jackson Exhibit 1. The Company's demand forecast methodology utilizes actual daily measured volumes for the entire system and then deducts daily transportation volumes based on actual daily measurement data. Therefore, the demand for each rate schedule is not used to determine design -day demand requirements. The Company performs a regression analysis using 50 heating degree-days (HDDs) on a 60 degree Fahrenheit base to project design -day usage. Docket No. G-5, Sub 591 Page] of 3 IL O U E5 RI.. U. O co 0 N O Exhibit A Page 22 of 30 r� Jackson Exhibit 2 5. Please explain how the Company determines which type of resource should be acquired or developed for meeting the Company's deliverability needs, and describe the factors evaluated in deciding whether- the Company should acquire pipeline transportation capacity, acquire a storage service, or develop additional on -system storage deliverability. Resource acquisition depends on several factors. Thcse primarily include: (1) whether the need is year-round, seasonal, or peaking in nature; (2) availability of the resource; (3) operational flexibility requirements; and (4) the relative costs of service. 6. Please describe how the Company determines the amount of pipeline capacity f that should be acquired for (a) the whole year, (b) the full winter season, and (c) less than the full winter season. Also, please describe the factors evaluated in determining the appropriate amount and mix of service period options. PSNC maintains a level and mix that ensures its firm system requirements and operational flexibility requirements are satisfied. PSNC plans for sufficient capacity to be available on a design day, while seeking to avoid underutilization of capacity. PSNC continually monitors historical usage and expected requirements. Before acquiring additional capacity, PSNC evaluates whether a year-round or seasonal service period is appropriate, and will seek either to increase demand on an existing contract or to secure a new contract. The type of service acquired depends on availability, economics, and satisfaction of operational flexibility requirements. 7. Please describe each new capacity and storage opportunity that the Company is contemplating entering into during the next five (5) year period. The Direct Testimony of Rose M. Jackson at pages 10 through 14 describes the capacity opportunities that PSNC contemplated and entered into during the review period. The Company currently is not contemplating entering into any other opportunity during the next five years. S. Please provide a computation of the reserve or excess capacity estimated for the review period and forecasted for each of the next five (5) years. The requested information is set forth on Jackson Exhibit 1. 9. Please describe any significant storage, transmission, and distribution upgrades required for the Company to fulfill its peak day requirements during the next five (5) years. Docket No. b-5, Sub 591 Page 2 of 3 Cl 0 U LL O o� 0 T C3 Exhibit A Page 23 of 30 [L. O Jackson Exhibit 2 See Jackson Exhibit 2 Attachment which is confidential and therefore being filed �? under seal. L- LL 0 10. 1n determining which type of resource should be required, what steps, if any, did the Company take during the review period to seek out service agreements from competitive suppliers pursuant to the provisions of G.S. 62-36B? See the response to Question. 7 above. Docket No. G-5, Sub 591 Page 3 of 3 0 CD c a Exhibit,A Page 24 of 30 Public Service Company of North Carolina, Inc. Docket No. G-5, Sub 591 Jackson Exhibit No. 2 Attachment System Upgrades for 2019 — 2023 CONFIDENTIAL Attachment is confidential and filed under seal U LL 0 co T- C) Ct 0 9z M 3 Exhibit A ge 25 of 30 �J Jackson Exhibit 3 PROCEEDINGS BEFORE THE FEDERAL ENERGY REGULATORY COMMISSION IN WHICH PSNC. PARTICIPATED AS A PARTY FROM APRIL 2017 THROUGH MARCH 2018 Date Pipeline Docket No. Docket Description PSNC Position 4/6117 Dominion Transmission, RP17-568-000 On March 29, 2017, Dominion Motion to intervene. Inc. Transmission filed to make administrative changes to its FERC Gas Tariff regarding methods of notification. 4/6/17 Pine Needle LNG RP 17-576-000 On March 30, 2017, Pine Needle made its Motion to intervene. Company,.LLC annual fuel retention percentage and electric power rate filing. 4/6117 East Tennessee Natural RP 17-587-000 On March 30, 2017, East Tennessee filed Motion to intervene. Gas, LLC its annual cash -out report. 4/6/17 Columbia Gas RP17-588-000 On March 31, 2017, Columbia Gas made Motion to intervene. Transmission, LLC its semiannual filing to adjust the operational transaction rate adjustment surcharge for the upcoming summer season. 5/2/17 Texas Gas Transmission, CP 17-256-000 On April 26, 2017, Texas Gas filed an Motion to intervene. LLC application for authority to abandon certain compressor station facilities located in St. Mary Parish and Lafayette Parish, Louisiana. 9/12/17 Dominion Energy Cove RP17-1014-000 On September 1, 2017, Cove Point filed Motion to intervene. Point LNG, LP its annual. revenue crediting report. 9/21/17 Transcontinental Gas Pipe RP17-1049-000 On September 14, 2017, Transco filed its Motion to intervene. Line Company, LLC amival cash -out report. Docket No. G-5, Sub 591 Pagel of 5 0 V W IL 0 a N 0 Exhibit A Page 26 of 30 Jackson Exhibit 3 Date Pipeline Docket No. Docket Description PSNC Position 10/5/17 Transcontinental Gas Pipe RP 17-1105-000 On September 28, 2017, Transco filed to Motion to intervene. Line Company, LLC re -determine the fuel retention percentage applicable to Rate Schedules LG -A, LNG, and LG -S. 1015/17 Texas Gas Transmission, RP 17-1124-000 On September 29, 2017, Texas Gas made Motion to intervene. LLC its annual fuel retention percentage filing. 10/5/17 Dominion Energy RP17-1130-000 On September 29, 2017, Dominion Motion to intervene. Transmission, Inc. Transmission made its annual electric power cost adjustment filing. 10/5/17 Dominion Energy RP17-1 I32-000 On September 29, 2017, Dominion Motion to intervene. Transmission, Inc. Transmission filed to update its effective transportation cost rate adjustment. 10/17/17 Transcontinental Gas Pipe RP 18-29-000 On October 12, 2017, Transco filed its Motion to intervene. Line Company, LLC penalty sharing report. I0/25/17 Transcontinental Gas Pipe CP 18-8-000 On October 16, 2017, Transco filed for Motion to intervene. Line Company, LLC authorization to retroactively abandon certain receipt point natural gas facilities that Transco had elroneously determined were eligible for automatic abandonment because they were no longer active but for which Transco had not formally amended its firm contracts to remove these receipt points prior to abandonment. Docket No. G-5, Sub 591 Page 2 of 5 "I, - Exhibit A Page 27 of 30 Jackson Exhibit 3 Date Pipeline Docket No. Docket Description PSNC Position 1118117 Transcontinental Gas.Pipe RP 18-91-000 On October 31, 2017, Transco filed to Motion to intervene. Line Company, LLC revise its FERC Gas Tariff to track rate changes attributable to storage services purchased from Dominion Transmission. 11/8/17 Columbia Gas RP 18-124-000 On November 1, 2017, Columbia Gas Motion to intervene. Transmission, LLC made its semiannual filing to adjust the operational transaction rate adjustment surcharge for the upcoming winter season. 1/16118 Transcontinental Gas Pipe RP18-314-000 On January 2, 2018, Transco filed Motion to intervene and Line Company, LLC revisions to its FERC Gas Tariff protest on grounds that regarding no -notice and priority of Transco did not show the service rights. revisions to be necessary and that the revisions had the potential to increase the cost of resolving imbalances and the cost of cash -outs of imbalances for no -notice customers. 2/20/18 Dominion Energy Cove RP 18-419-000 On February 2, 2018, Cove Point filed to Motion to intervene. Point LNG, LP implement the incremental rates, charges, and tariff changes associated with its liquefaction export project. Docket No. G-5, Sub 591 Page 3 of 5 co T_ 0 ry r- cti !w 7 �� Exhibit A Page 28 of 30 Jackson Exhibit 3 Date Pipeline Docket No. Docket Description PSNC Position 2120/18 Columbia Gas RP 18-426-000 On February 5, 2018, Columbia Gas filed Motion to intervene. Transmission, LLC revised tariff records to flow through the benefits of the decreased federal income tax rate to its customers. 317118 Dominion Energy Cove RP 18-498-000 On February 28, 2018, Cove Point made Motion to intervene. Point LNG, LP its annual electric power cost adjustment filing. 3/7/18 Dominion Energy Cove RP 18-499-000 On February 28, 2018, Cove Point made Motion to intervene. Point LNG, LP its annual fuel retainage filing. 3/7/18 Columbia Gas RP18-507-000 On March 1, 2018, Columbia Gas made Motion to intervene. Transmission, LLC its annual electric power cost adjustment filing. 317/18 Columbia Gas RP 18-508-000 On March 1, 2018, Columbia Gas made Motion to intervene. Transmission, LLC its annual transportation cost rate adjustment filing. 317118 Columbia Gas RP 18-509-000 On March 1, 2018, Columbia Gas made Motion to intervene. Transmission, LLC its annual fuel retainage percentage filing. 317118 Transcontinental Gas Pipe RP 18-540-000 On March 1, 2018, Transco made its Motion to intervene. Line Company, LLC annual fuel tracker filing to update fuel retention percentages. 3/7118 Transcontinental Gas Pipe RP18-541-000 On March 1, 2018, Transco filed to Motion to intervene. Line Company, LLC update transmission electric power rates. Docket No. G-5, Sub 591 Page 4 of 5 3 - IL 0 L? u, U. a co Q N V- C) 1) Exhibit A Page 29 of 30 Jackson Exhibit 3 Date Pipeline Docket No. Docket Description PSNC Position 3/7/18 Columbia Gas CP 18-100-000 On March 1, 2018, Columbia Gas filed a Motion to intervene. Transmission, LLC prior notice request to perform installations and activities to enable the in-line inspection of a 24 -inch diameter Iine having multiple high consequence areas in West Virginia. 3/7/18 Transcontinental Gas Pipe CP18-101-000 On March 1, 2018, Transco filed an Motion to intervene. Line Company, LLC advance notification to replace certain facilities at its Station 240 liquefied natural gas peak -shaving plant. 3/12/18 Dominion Energy Cove RP 18-553-000 On March G, 2018, Cove Point filed Motion to intervene. Point LNG, LP revised tariff records to update the fuel retainage and electric power cost adjustment rates reflected in its export liquefaction project implementation tariff filing in Docket No. RP 18-419. Docket No. G-5, Sub 591 Page 5 of 5 0 0 C.� LL LL 0 Exhibit A Page 30 of 30 Public Service Company of North Carolina, Inc. Docket No. G-5, Sub 591 Details of Seasonal and Peaking Capacity per Revised Jackson Exhibit 1 (b) (c) (e) (e) (e)(i) Storage injection Days @ Max Receipt Delivery Capacity Capacity W/D Location Expiration Seasonal Capacity Zone 5/PSNC Citygate Zone S/PSNC Citygate 1,835,944 8,579 55 Leidy, PA Transco Mar -2023 Transco DTi DTI Storage Zone S/Nokesville 3,856,000 21,423 62 Leidy, PA Transco Mar -2021 /Mar2024 Columbia TCO Storage Zone 5/Boswells Tavern 3,180,150 17,667 90 PA, WV and OH Transco Mar -2023 ETNG/Saltville Saltville Storage Zone 5/Cascade Creek 900,000 23,871 16 Abingdon, VA Transco Jul-2019/Mar-2023 Peaking Capacity Transco Zone 5/PSNC Citygate Zone 5/PSNC Citygate 25,875 121 5 Carlsbad, NJ Transco Oct -2019 Pine Needle Zone 5 Pine Needle Zone 5/Transco Mainline 1,035,000 5,175 10 Stokesdale, NC Transco Apr -2020 PSNC On System - Cary, NC On System - Cary, NC 1,000,000 3,500 10 Cary, NC n1a n/a IDTI Cove Point Cove Point Storage Zone 5/Pleasant Valley 250,000 1 750 1 10 Lusby, MD I Transco L Apr -2021 EXHIBIT B Exhibit B Page 1 of 17 STATE OF NORTH CAROLINA UTILITIES COMMISSION RALEIGH DOCKET NO. G-5, SUB 591 BEFORE THE NORTH CAROLINA UTILITIES COMMISSION In the Matter of Application of Public Service Company of ) North Carolina, Inc. for Annual Review of Gas ) ORDER ON ANNUAL Costs Pursuant to N.C.G.S. § 62-133.4(c) and ) REVIEW OF GAS COSTS Commission Rule R1 -17(k)(6) ) HEARD: Tuesday, August 14, 2018, at 10:00 a.m., in Commission Hearing Room 2115, Dobbs Building, 430 North Salisbury Street, Raleigh, North Carolina BEFORE: Commissioner ToNola D. Brown -Bland, Presiding, Commissioner Jerry C. Dockham, and Commissioner Charlotte A. Mitchell APPEARANCES: For Public Service Company of North Carolina, Inc.: Andrea R. Kells, McGuireWoods LLP, 434 Fayetteville Street, Suite 2600, Raleigh, North Carolina 27601 For the Using and Consuming Public: Gina C. Holt, Staff Attorney, Public Staff North Carolina Utilities Commission, 4326 Mail Service Center, Raleigh, North Carolina 27699 BY THE COMMISSION: On June 1, 2018, pursuant to N.C. Gen. Stat. § 62-133.4(c) and Commission Rule R1 -17(k)(6), Public Service Company of North Carolina, Inc. (PSNC or Company), filed the direct testimony and exhibits of Candace A. Paton, Rates & Regulatory Manager for PSNC, and Rose M. Jackson, General Manager Supply & Asset Management for SCANA Services, Inc., in connection with the annual review of PSNC's gas costs for the 12 -month period ended March 31, 2018. On June 7, 2018, the Commission issued its Order Scheduling Hearing, Requiring Filing of Testimony, Establishing Discovery Guidelines, and Requiring Public Notice. This Order established a hearing date of Tuesday, August 14, 2018, set prefiled testimony dates, and required the Company to give notice to its customers of the hearing on this matter. On July 19, 2018, the Company filed Revised Jackson Exhibit 1. Exhibit B Page 2 of 17 On July 30, 2018, the Public Staff filed the joint testimony of Geoffrey M. Gilbert, Utilities Engineer, Natural Gas Division; Julie G. Perry, Manager of the Natural Gas Section, Accounting Division; and Sonja M. Johnson, Staff Accountant, Accounting Division. On August 3, 2018, the Company filed its Affidavits of Publication. On August 8, 2018, the Commission issued an Order Providing Notice of Commission Questions. On August 14, 2018, the matter came on for hearing as scheduled, and all prefiled testimony and exhibits were admitted into evidence. No public witnesses appeared at the hearing. On September 6, 2018, the Company filed Paton Late -filed Exhibits 2 and 3 in response to the Commission's request at the hearing. On September 24, 2018, the Joint Proposed Order of PSNC and the Public Staff was filed. Based on the testimony and exhibits received into evidence and the entire record in this proceeding, the Commission makes the following: FINDINGS OF FACT 1. PSNC is a corporation duly organized and existing under the laws of the State of South Carolina, having its principal office and place of business in Gastonia, North Carolina. PSNC operates a natural gas pipeline system for the transportation, distribution, and sale of natural gas to approximately 563,000 customers in the State of North Carolina. 2. PSNC is engaged in providing natural gas service to the public, is a public utility as defined in N.C. Gen. Stat. § 62-3(23), and is subject to the jurisdiction of this Commission. 3. PSNC has filed with the Commission and submitted to the Public Staff all of the information required by N.C.G.S. § 62-133.4(c) and Commission Rule R1 -17(k) and has complied with the procedural requirements of such statute and rule. 4. The review period in this proceeding is the 12 months ended March 31, 2018. 5. During the review period, PSNC incurred total gas costs of $235,756,953, comprised of demand and storage charges of $91,043,579, commodity gas costs of $145,801,389, and other gas costs of ($1,088,016). 2 Exhibit B Page 3 of 17 6. In compliance with the Commission's order in Docket No. G-100, Sub 67, the Company credited 75% of the net compensation from secondary market transactions, which amounted to $34,269,198, to its All Customers Deferred Account. 7. As of March 31, 2018, the Company had a debit balance (owed from the customers to the Company) of $1,443,014 in its Sales Customers Only Deferred Account and a credit balance of $13,770,526 (owed from the Company to the customers) in its All Customers Deferred Account. 8. The Company properly accounted for its gas costs incurred during the review period. 9. PSNC's hedging activities during the review period were reasonable and prudent. 10. As of March 31, 2018, the Company had a debit balance of $2,376,550 in its Hedging Deferred Account. 11. It is appropriate for the Company to transfer the $2,376,550 debit balance in the Hedging Deferred Account to its Sales Customers Only Deferred Account. The combined balance for the Hedging and Sales Customers Only Deferred Accounts is a debit balance of $3,819,564, owed by customers to the Company. 12. PSNC has adopted a gas supply policy that it refers to as a "best cost" supply strategy. This gas supply acquisition policy is based upon three primary criteria: supply security, operational flexibility, and the cost of gas. 13. PSNC has firm transportation and storage contracts with interstate pipelines, which provide for the transportation of gas to the Company's system, and both long-term and supplemental short-term supply contracts with producers, marketers, and other suppliers. 14. The gas costs incurred by PSNC during the review period were prudently incurred, and the Company should be permitted to recover 100% of such prudently incurred gas costs. 15. As proposed by PSNC witness Paton and agreed to by the Public Staff, the Company should not implement any new temporary rate changes in the instant docket at this time. EVIDENCE AND CONCLUSIONS FOR FINDINGS OF FACT NOS. 1-2 These findings are essentially informational, procedural, or jurisdictional in nature and were not contested by any party. They are supported by information in the Commission's public files and records and the testimony and exhibits filed by the witnesses for PSNC and the Public Staff. 3 Exhibit B Page 4 of 17 EVIDENCE AND CONCLUSIONS FOR FINDINGS OF FACT NOS. 3-4 The evidence supporting these findings of fact is contained in the testimony of PSNC witnesses Jackson and Paton, and the testimony of Public Staff witnesses Gilbert and Johnson. These findings are based on N.C.G.S. § 62-133.4(c) and Commission Rule R1 -17(k)(6). Pursuant to N.C. Gen. Stat. 62-133.4, PSNC is required to submit to the Commission information and data for an historical 12 -month review period, including PSNC's actual cost of gas, volumes of purchased gas, sales volumes, negotiated sales volumes, and transportation volumes. Commission Rule R1-17(k)(6)(c) requires that PSNC file weather normalization data, sales volume data, work papers, and direct testimony and exhibits supporting the information. Witness Paton testified that Rule R1 -17(k)(6) requires PSNC to submit to the Commission on or before June 1 of each year certain information with supporting work papers based on the 12 -month period ending March 31. Witness Paton indicated that the Company had filed the required information. Witness Paton also stated that the Company had provided to the Commission and the Public Staff on a monthly basis the gas cost and deferred gas cost account information required by Commission Rule R1-17(k)(5)(c). Witnesses Gilbert and Johnson presented the results of their review of the gas cost information filed by PSNC in accordance with N.C.G.S. § 62-133.4(c) and Commission Rule R1 -17(k)(6). Based on the foregoing, the Commission concludes that PSNC has complied with the procedural requirements of N.C.G.S. § 62-133.4(c) and Commission Rule R1 -17(k) for the 12 -month review period ended March 31, 2018. EVIDENCE AND CONCLUSIONS FOR FINDINGS OF FACT NOS. 5-8 The evidence supporting these findings of fact is found in the testimony and exhibits of PSNC witness Paton and the testimony of Public Staff witnesses Gilbert and Johnson. PSNC witness Paton's exhibits show that the Company incurred total gas costs of $235,756,953 during the review period, which was comprised of demand and storage costs of $91,043,579, commodity gas costs of $145,801,389, and other gas costs of ($1,088,016). Public Staff witness Johnson confirmed that total gas costs for the review period ended March 31, 2018, were $235,756,953. The Public Staff's testimony included a thorough analysis of PSNC's gas costs. That testimony showed that the level of demand and storage charges were down 2.4% from the level in last year's annual review in Docket No. G-5, Sub 578. The bulk of the reduction was attributed to changes in the cost of three sources of capacity. The most significant reduction was a $1,294,395 reduction in the rates paid to Cardinal Pipeline Company LLC as a result of a general rate case in Docket No. G-39, Sub 38. The costs 0 Exhibit B Page 5 of 17 of PSNC's capacity from Pine Needle LNG, which is regulated by the Federal Energy Regulatory Commission (FERC), decreased $780,633 as a result of a change in Pine Needle LNG's Electric Power and Fuel Tracker in FERC Docket No. RP17-576. PSNC leases 17,250 dekatherms per day (dts/day) of intrastate capacity from the City of Monroe. The contract between PSNC and Monroe called for payments to be made for a set term. The end of payments resulted in a $546,188 reduction in costs compared to the previous review period. The Commission notes that the demand and storage costs paid by PSNC have increased in recent years as additional capacity was added to accommodate growth. In PSNC's Docket No. G-5 Sub 568, which covered a 12 -month review period ending March 31, 2016, demand and storage costs rose sharply to approximately $89.3 million from $75.2 million during the previous review period. This increase was mostly attributed to the cost of adding 100,000 dts/day on Transcontinental Gas Pipe Line Company, LLC's (Transco's) Leidy Southeast project. Public Staff witness Johnson stated that the Company recorded $45,692,268 of margin on secondary market transactions (SMT), including capacity release transactions and storage management arrangements, during the review period. Of this amount, $34,269,198 was credited to the All Customers Deferred Account for the benefit of ratepayers. She further testified that the bulk of the SMT margins, totaling $39,551,582, were produced by Asset Management Agreements. PSNC witness Paton's prefiled testimony and exhibits reflected a Sales Customers Only Deferred Account debit balance of $1,443,014 (owed to the Company by customers) and a credit balance of $13,770,526 (owed to customers by the Company) in its All Customers Deferred Account as of March 31, 2018. Public Staff witness Johnson agreed with these balances and testified that PSNC properly accounted for its gas costs during the review period. Based upon the foregoing, the Commission concludes that the Company properly accounted for its gas costs incurred during the review period. The Commission also concludes that the appropriate level of total gas costs incurred by PSNC for this proceeding is $235,756,953. The Commission further concludes that the appropriate balances as of March 31, 2018, are a debit balance of $1,443,014, owed to the Company, in its Sales Customers Only Deferred Account and a credit balance of $13,770,526, owed to customers, in its All Customers Deferred Account. EVIDENCE AND CONCLUSIONS FOR FINDINGS OF FACT NOS. 9-11 The evidence for these findings of fact is contained in the testimony of PSNC witnesses Paton and Jackson and the testimony of Public Staff witnesses Perry and Johnson. PSNC witness Paton testified that the Company's Hedging Deferred Account balance for the 12 -month review period ended March 31, 2018, was $2,376,550, a net 5 Exhibit B Page 6 of 17 debit balance, due from customers. Public Staff witness Perry testified that this balance was composed of: Economic Gains Closed Positions of ($271,330); Premiums Paid of $2,591,190; Brokerage Fees and Commissions of $14,375; and Interest on the Hedging Deferred Account of $42,316. Public Staff witness Perry further stated that the hedging charges resulted in an annual charge of $3.15 for the average residential customer which equates to approximately $0.26 per month. Witness Perry also testified that PSNC's weighted average hedged cost of gas for the review period was $3.81 per dekatherm. PSNC witness Jackson testified that the primary objective of PSNC's hedging program has always been to help mitigate the price volatility of natural gas for PSNC's firm sales customers at a reasonable cost. She further testified that PSNC's hedging program meets this objective by having financial instruments such as call options or futures in place to mitigate, in a cost effective manner, the impact of unexpected or adverse price fluctuations to its customers. Witness Jackson testified that the hedging program provides protection from higher prices through the purchase of call options for up to 25% of PSNC's estimated sales volume. Witness Jackson further stated that in order to help control costs, the call options are purchased at a price no higher than 10% of the underlying commodity price. She also stated that PSNC limits its hedging to a 12 -month future time period, which allows PSNC to obtain more favorable option pricing terms and better react to changing market conditions. Witness Jackson explained that PSNC's hedging program continues to utilize two proprietary models developed by Kase and Company that assist in determining the appropriate timing and volume of hedging transactions. She stated that the total amount available to hedge is divided equally between the two models. Witness Jackson further testified that no changes were made to PSNC's hedging program during this review period. Witness Jackson stated that PSNC will continue to analyze and evaluate its hedging program and implement changes as warranted. Public Staff witness Perry stated that her review of the Company's hedging activities involves an ongoing analysis and evaluation of the Company's monthly hedging deferred account reports, detailed source documentation, work papers supporting the derivation of the maximum targeted hedge volumes for each month, periodic reports on the status of hedge coverage for each month, and periodic reports on the market values of the various financial instruments used by the Company to hedge. In addition, the Public Staff reviews monthly Hedging Program Status Reports, monthly reports reconciling the Hedging Program Status Report and the hedging deferred account report, minutes from the meetings of SCANA's Risk Management Committee (RMC), and minutes from the meetings of the Board of Directors and its committees that pertain to hedging activities. Further, the review includes reports and correspondence from the Company's internal and external auditors, hedging plan documents, communications with Company personnel regarding key hedging events and plan modifications under consideration by SCANA's RMC, and the testimony and exhibits of the Company's witnesses in the annual A Exhibit B Page 7 of 17 review proceeding. Witness Perry testified that based on her analysis of what was reasonably known or should have been known at the time the Company made its hedging decisions affecting the review period, as opposed to the outcome of those decisions, she concluded that the Company's hedging decisions were prudent. Witness Perry further testified that the $2,376,550 debit balance in the Hedging Deferred Account as of the end of the review period should be transferred to the Sales Customers Only Deferred Account. Based on this recommendation, Public Staff witness Johnson stated that the appropriate balance in the Sales Customers Only Deferred Account as of March 31, 2018, after the hedging balance transfer, should be a net debit balance of $3,819,564, owed by the customers to the Company. Based on the testimony and exhibits provided by PSNC and the Public Staff, the Commission finds that PSNC's hedging program has met the objective of contributing to the mitigation of gas price volatility and avoiding rate shock to customers. The Commission concludes that PSNC's hedging activities during the review period were reasonable and prudent and that the $2,376,550 debit balance in the Hedging Deferred Account as of the end of the review period should be transferred to the Company's Sales Customers Only Deferred Account. The Commission finds that the appropriate combined balance for the Hedging and Sales Customers Only Deferred Accounts is a debit balance of $3,819,564. EVIDENCE AND CONCLUSIONS FOR FINDINGS OF FACT NOS. 12-14 The evidence for these findings of fact is found in the testimony of PSNC witness Jackson and the testimony of Public Staff witness Gilbert. Gas Supply PSNC witness Jackson testified that the most appropriate description of PSNC's gas supply procurement policy would be a "best cost" supply strategy, which is based on three primary criteria: supply security, operational flexibility, and cost of gas. PSNC witness Jackson stated that security of supply is the first and foremost criterion, which refers to the assurance that the supply of gas will be available when needed. Witness Jackson went on to state that supply security is obtained through PSNC's diverse portfolio of suppliers, receipt points, purchase quantity commitments, and terms. She also testified that potential suppliers are evaluated on a variety of factors, including past performance, creditworthiness, available terms, gas deliverability options, and supply location. Witness Jackson testified that the second criterion is maintaining the necessary operational flexibility in the gas supply portfolio that will enable PSNC to react to unpredictable weather on firm sales gas usage. She noted that PSNC's gas supply portfolio must be capable of handling the monthly, daily, and hourly changes in customer demand needs. Witness Jackson also testified that operational flexibility largely results from PSNC's gas supply agreements having different purchase commitments and swing capabilities (for example, the ability to adjust purchased gas within the contract volume 7 Exhibit B Page 8 of 17 on either a monthly or daily basis) and from PSNC's injections into and withdrawals out of storage. In regard to the third criterion, cost of gas, PSNC witness Jackson stated that in evaluating costs it is important to consider not only the actual commodity cost, but also any transportation -related charges such as reservation, usage, and fuel charges. She further stated that PSNC routinely requests gas supply bids from suppliers to help ensure the most cost-effective proposals. Witness Jackson further testified that in securing natural gas supply for its customers, PSNC is committed to acquiring the most cost- effective supplies while maintaining the necessary security and operational flexibility. She testified that PSNC has developed a gas supply portfolio made up of long-term agreements and supplemental short-term agreements with a variety of suppliers, including both producers and independent marketers. Witness Jackson also testified that the majority of PSNC's interstate pipeline capacity is obtained from Transco, the only interstate pipeline with which PSNC has a direct connection. The Company also has a backhaul transportation arrangement with Transco to schedule deliveries of gas from pipelines and storage facilities downstream of PSNC's system, as well as transportation and/or storage service agreements with Dominion Energy Transmission, Inc.; Columbia Gas Transmission, LLC; Texas Gas Transmission, LLC; East Tennessee Natural Gas LLC; Dominion Energy Cove Point LNG, LP; Saltville Gas Storage Company, LLC; and Pine Needle LNG Company, LLC. Witness Jackson further testified that PSNC engages in the following activities to lower gas costs while maintaining security of supply and delivery flexibility - 1 . lexibility: 1. PSNC continues to optimize the flexibility available within its supply and capacity contracts to realize their value; 2. PSNC monitors and intervenes in matters before the FERC whose actions could impact PSNC's rates and services to its customers; 3. PSNC continues to work with its industrial customers to transport customer - acquired gas; 4. PSNC routinely communicates directly with customers, suppliers, and other industry participants, and actively monitors developments in the industry; 5. PSNC frequently has internal discussions concerning gas supply policy and major purchasing decisions; 6. PSNC utilizes deferred gas cost accounting to calculate the Company's benchmark cost of gas to provide a smoothing effect on gas price volatility; and, 7. PSNC conducts a hedging program to help mitigate price volatility. Exhibit B Page 9 of 17 Pipeline Capacity and Storage PSNC Witness Jackson testified that in the summer of 2017 PSNC submitted a binding request for capacity on Transco's Southeastern Trail expansion project, which will provide additional firm transportation service with a receipt point at the existing Pleasant Valley Transco -Cove Point interconnection in Fairfax County, Virginia, and a delivery point at the existing Transco Station 65 pooling point in St. Helena Parish, Louisiana. In November 2017, PSNC and Transco executed a precedent agreement for this transportation service. Witness Jackson testified that the project has a target in-service date of late 2020. Witness Jackson further noted that in previous gas cost reviews she had testified that PSNC entered into a precedent agreement with Atlantic Coast Pipeline, LLC (ACP) to acquire capacity on ACP's 550 -mile pipeline project that will run from Harrison County, West Virginia, to Robeson County, North Carolina. She provided the Commission with an update on developments concerning the status of the project and PSNC's contracting for service with ACP. Witness Jackson also presented testimony regarding PSNC's precedent agreements with Mountain Valley Pipeline, LLC (MVP) to obtain capacity on its mainline pipeline project running from northwestern West Virginia to Pittsylvania County, Virginia, as well as on an approximately 70 -mile lateral running from the termination of the mainline to delivery points at PSNC's Dan River and Haw River interconnects in Rockingham and Alamance Counties, North Carolina, respectively. The lateral project is the Mountain Valley Southgate project (MVP Southgate). Specifically, PSNC contracted for 250,000 dts/day of capacity on MVP and 300,000 dts/day on MVP Southgate. The additional 50,000 dts/day of capacity on the lateral will be used by PSNC to receive primary firm, forward -haul deliveries directly from East Tennessee through a new interconnection with MVP. Witness Jackson testified that MVP was expected be placed into service in the first quarter of 2019 and MVP Southgate would come on line in late 2020. Witness Jackson provided testimony on the profound change that has taken place in the interstate pipeline and storage market as a result of shale gas production in the Northeast. She indicated this change has impacted the Company's gas supply security planning, requiring that additional capacity be secured to meet customer needs, particularly during periods of cold weather. She testified that: The Company has been able to use segmentation of the Transco firm transportation capacity and schedule backhaul deliveries of gas from Columbia Gas, Cove Point, DETI, East Tennessee/Saltville, Pine Needle, and Texas Gas - natural gas storage facilities and connecting pipelines located downstream of the PSNC system. 9 Exhibit B Page 10 of 17 She distinguished "forward haul" and "backhaul": Forward haul involves the transportation of gas in the same direction as the physical flow of gas in the pipeline and is typically achieved when the pipeline transports gas to a delivery point downstream from the point where the gas was received by the pipeline. Backhaul involves the contractual delivery of natural gas in a direction opposite of the physical flow of gas in the pipeline; the receipt point is downstream from the point of delivery. Witness Jackson testified that: PSNC's use of segmentation for backhaul deliveries on Transco can be limited because it is considered secondary firm in scheduling priority. This did not present any problems in the past, but now that gas flow on the Transco system is bidirectional in nature due to the new connected shale gas supply areas of the Northeast, PSNC has on occasion been unable to use segmentation to schedule backhaul deliveries to its city gate. Jackson Direct Testimony, pp. 8-9. In response to a Commission question on the reliability of backhaul to meet gas supply, witness Jackson testified that while backhaul had once been considered highly reliable and was available without any additional reservation or demand charge, PSNC has experienced supply cuts from its downstream storage facilities since Transco's Leidy Southeast and Atlantic Sunrise projects came on line with a reversal of the flow of gas on Transco's system on a primary firm basis from north to south. Witness Jackson noted these supply cuts are concerning, stating, " we re concerned long term what type of restrictions we may see and, therefore, we have contracted for a portion of our storage withdrawal capability on the Southeastern Trail Project on Transco's system." Transcript p. 50. When asked about other efforts to mitigate the loss of backhaul as a reliable option for transporting downstream capacity, witness Jackson referenced PSNC's efforts to contract for capacity on both ACP and MVP. In response to additional questions from the Commission, witness Jackson testified that the time horizon for getting pipeline projects on line is getting longer. She stated that if there are further delays to the pipelines' in-service dates, the Company will go to the market for "short-term capacity options." She explained that PSNC would stay in constant communication with suppliers about available capacity, either on a forward - haul or backhaul basis, and issue requests for proposal on an annual and seasonal basis. She further testified that PSNC would seek opportunities to secure bundled services for supply and transportation services delivered to PSNC's system. Additionally, witness Jackson testified that the Company looks at interstate pipelines' electronic bulletin boards and would take advantage of any opportunities to acquire existing capacity on Transco's system that might become available at a lower cost. Part of adhering to its best cost supply strategy means PSNC must plan to have sufficient supply to serve customers' future capacity requirements on PSNC's design day, 10 Exhibit B Page 11 of 17 i.e., the day the Company uses for planning purposes to determine the highest volume of gas it will need to meet firm customers' demand on the accepted peak coldest day that would be anticipated to be experienced in PSNC's territory. Because the Company reasonably anticipates that new customers will be added to the PSNC system going forward,' its design -day forecast projects customer load growth which must be accounted for in supply planning. This means adding firm pipeline and storage capacity to serve the growth in design -day needs of PSNC firm customers and to avoid a shortfall in gas supply. Witness Jackson testified that the projected future design -day demand of PSNC's firm customers is calculated using a statistical modeling program prepared by SCANA Services Resource Planning personnel. She explained that the model assumes a 50 heating degree-day (HDD) on a 60 degree Fahrenheit base and uses historical weather to estimate peak -day demand. Witness Jackson also testified that PSNC presented its forecasted firm peak -day demand requirements for the review period and for the next five winter seasons. She further explained that the assets available to meet PSNC's firm peak - day requirements include year-round, seasonal, and peaking capabilities and consist of firm transportation and storage capacity on interstate pipelines as well as the peaking capability of PSNC's on -system liquefied natural gas facility. Witness Gilbert testified that the Public Staff conducted " an independent analysis using similar calculations to determine peak day demand levels and compare[d] that to the assets the Company ha[d] available (or [was] planning to have available when needed in the future) to meet that demand." Public Staff Direct Testimony at p. 18. The Public Staff used the review period data of customer usage and HDDs, which were calculated by taking the average of the minimum and maximum daily temperature and subtracting that quotient from 65 degrees. (For example, a low of 10 degrees and a high of 30 degrees would yield 45 HDDs) Base load (usage that does not fluctuate with weather) plus a usage per HDD factor was developed, and the projected peak day demand was calculated. The assumption in developing a peak design -day demand was 55 HDDs (as compared to the 50 HDD on a 60 degree base used by the Company), which is the accepted peak coldest day that would be anticipated to be experienced in PSNC's territory. Witness Gilbert testified that the results of the Public Staff's analysis were similar to the levels presented by PSNC in Revised Jackson Exhibit 1. Both witness Jackson and witness Gilbert acknowledged that their use of different HDD assumptions had not yielded a significantly different outcome for planning purposes. Witness Gilbert observed that PSNC's design -day demand models showed a shortfall of capacity beginning in the 2019 2020 winter season. He cited witness Jackson's testimony that in order to overcome this anticipated shortfall, PSNC has contracted for necessary capacity on ACP, which is expected to come into service by late 2019, and MVP, which is expected to have lateral facilities capable of delivering capacity to PSNC completed by late 2020. 1 PSNC is in growth mode. The Company reports an estimate of its number of customers in its annual reviews. Over the past decade, growth has averaged 10,200 customers per year. In this docket, the Company reported approximately 563,000 customers, up 13,000 from the 550,000 reported in last year's annual review. 11 Exhibit B Page 12 of 17 At the hearing, with an eye toward assuring that design -day demand is not over- estimated, the Commission probed whether a reduction in demand resulting from increased efficiency should also result in a reduction in the amount of pipeline and storage capacity required on a design day. At the time the Commission approved PSNC's Customer Usage Tracker (CUT) in general rate case Docket No. G-5, Sub 495, various PSNC witnesses had testified that the CUT would more effectively support the Company's efforts to support conservation and efficiency. Among other efforts, PSNC's proposed residential and commercial high -efficiency rates were mentioned as offering a discount to customers whose dwellings and buildings comply with certain efficiency standards. In this docket, in response to the Commission's inquiry as to whether the implementation of the CUT had impacted PSNC's design -day requirement or demand calculations, witness Jackson responded that the CUT Mechanism is not factored at all into PSNC's design -day forecast because PSNC is looking at actual throughput on the system. She reiterated that PSNC's projected design -day demand of PSNC's firm customers is calculated using a statistical modeling program prepared by SCANA Services Resource Planning personnel. Presumably, the statistical modeling program picks up efficiency improvements so that their impacts facilitated by the CUT are accounted for in PSNC's calculation of design -day demand, but are not explicitly or separately calculated. Finally, Witness Gilbert testified regarding the prudence of PSNC's total gas costs. He testified that he had reviewed the testimony and exhibits of the Company's witnesses; monthly operating reports; gas supply and pipeline transportation and storage contracts; and the Company's responses to the Public Staff's data requests. He concluded that, in his opinion, PSNC's gas costs were prudently incurred for the 12 -month review period ending March 31, 2018. DISCUSSION AND CONCLUSIONS Pursuant to N.C. Gen. Stat. § 62-133.4(e), the Commission is authorized to include all costs related to the purchase and transportation of natural gas to the natural gas local distribution company's system. Pursuant to that statute, in Docket No. G-100, Sub 58, the Commission adopted Rule R1 -17(k), which includes "charges in connection with the purchase, storage or transportation of gas for the LDC's system supply" in the definition of gas costs. Further, N.C. Gen. Stat. § 62-36.01 addresses the need to have natural gas local distribution companies enter into service agreements with interstate or intrastate pipelines to provide increased competition in North Carolina's natural gas industry. It authorizes the Commission, under certain circumstances, to order natural gas local distribution companies to enter into such agreements. In Docket No. G-100, Sub 91, the Commission issued Order Requiring Reporting, which required local distribution companies to include information in their annual reviews concerning their future capacity needs in order to assist the Commission in carrying out its responsibilities under that statute. Although the Commission is not exercising its authority under N.C.G.S. § 62-36.01 in this docket, it recognizes that PSNC's efforts to enter into service agreements with ACP and MVP have 12 Exhibit B Page 13 of 17 the desired effect of increasing competition while reducing the risk of service interruptions. As witness Jackson testified, "instead of relying on one pipeline provider, Transco, we will in the very near future, have three pipeline providers." PSNC witness Jackson testified that, because of the reversal of flow on Transco's system, traditional backhaul arrangements that were relied upon to get downstream pipeline and storage capacity to PSNC's system are now classified as "secondary firm" and can no longer be considered reliable. Revised Jackson Exhibit 1 shows both the forecasted firm peak -day demand requirements for the review period as well as for the next five winter seasons, and the assets available to meet those firm peak -day requirements. The Commission notes that a significant amount of capacity shown on Revised Jackson Exhibit 1 as being available to meet design -day needs, particularly seasonal and peaking storage capacity, is downstream of PSNC's system and has traditionally depended on backhaul. When PSNC first announced that it would acquire capacity on ACP, that project was scheduled to come on line in November 2018 and would have been available to firm up the delivery of that downstream capacity. Witness Jackson spoke to the actions that PSNC would now take to ensure that such downstream capacity would be available to its system on a firm basis in the near term. She also pointed to PSNC's efforts to secure more permanent, long-term capacity on Transco's Southeastern Trail, ACP and MVP/MVP Southgate. The delays being experienced by ACP and MVP are a matter of serious concern. As mentioned above, ACP was scheduled to come on line in November 2018. In this docket, testimony was submitted that it is not going to be available until late 2019. MVP Southgate, which will both deliver gas from MVP to PSNC's system, and provide a firm path for gas from East Tennessee/Saltville, is not expected to come on line until late 2020, which is also the in-service date for Transco's Southeastern Trail project. As discussed above, witness Jackson testified as to the steps that PSNC would take to get gas to its system on a firm basis when its customers need it. However, Revised Jackson Exhibit 1 makes clear that, if the new interstate projects are delayed, PSNC may have to go to the short-term market for considerable volumes for the next several winters. A reliance on short-term solutions raises serious questions about both their cost and their availability. The need to firm up interstate pipeline capacity to deliver market -area storage will add significantly to demand and storage costs. As shown on Revised Jackson Exhibit 1, PSNC has contracted for 178,313 dekatherms per day of seasonal capacity. In response to a Commission question, witness Jackson stated that all of those seasonal facilities except for Saltville were depleted oil and gas reservoirs. She added that there are no depleted oil and gas reservoirs available as capacity options in North Carolina. The Commission recognizes that, to access volumes of gas on a seasonal basis, it might be necessary both to maintain existing contracts to what had been market -area seasonal storage and to secure year-round pipeline capacity to move the stored gas to PSNC's city gate. However, the Commission expects PSNC to consider all possibilities as part of its best cost approach to gas supply. In witness Jackson's description of the Company's actions taken to accommodate its best -cost policy, she listed "Monitor and intervene in matters before the FERC whose 13 Exhibit B Page 14 of 17 actions could impact the rates that PSNC pays and the services it receives from interstate pipelines and storage facilities." Jackson Direct Testimony at p. 15. As required in the Docket No. G-100, Sub 91 Order Requiring Reporting, PSNC listed the FERC proceedings in which the Company participated. In sixteen of the seventeen proceedings listed in Jackson Exhibit 3, PSNC had done nothing more than file a petition to intervene. No position was taken. The Commission notes that during the time period over which PSNC took the reported actions at the FERC, the Commission itself took active positions in a number of FERC dockets. For example, at the hearing in this docket, the Commission asked both the Public Staff and Company witnesses about Transco's Eminence Storage Field (Eminence). PSNC has not taken any position at the FERC regarding demand credits to customers where significant portions of the Eminence Storage Field are out of service. The Commission, on the other hand, has been active before the FERC on matters pertaining to Eminence. To further explain, PSNC has contracted for capacity from Eminence under two contracts. Paton Exhibit 1, Schedule 2 shows that, during the review period, PSNC paid $938,594 for ESS Demand and Capacity and $954,471 for Eminence Demand and Capacity. Witness Jackson testified that a few years ago, PSNC contracted with Transco for additional withdrawal and injection capacity, which explains the two different contracts. She further testified that PSNC had " not encountered any interruptions in our service so that's why we continue to contract for that storage service." Transcript, p. 76. In Docket No. CP11-551, Transco requested that it be allowed to abandon four of seven salt dome caverns at Eminence. After granting Transco's request to abandon the caverns at Eminence, the FERC established new operating parameters for each of the remaining three caverns. However, filings at the FERC show that Transco has been taking the remaining storage caverns out of service for extended periods for testing and maintenance, thereby raising questions as to whether it can meet the certificate parameters. Despite taking significant portions of the Eminence Storage Field out of service, Transco has not been providing demand credits to customers like PSNC. PSNC has not pursued demand credits, which ultimately would benefit its own North Carolina customers. In contrast, the Commission actively pursued the question of demand credits with the FERC and, as a result, Docket No. CP18-42 was opened. Transco asserted that it operates its system on an integrated basis and, as long as it meets its contractual obligations for capacity and deliverability, it does not matter what assets it actually uses to provide those services. PSNC filed an intervention in CP18-42, but took no position. Following the Commission's pursuit of demand credits and the opening of the related FERC docket, Transco filed a request to reduce the certificated capacity of Eminence in Docket No. CP18-145, essentially, in the Commission's opinion, conceding that Eminence could not meet the operating parameters required by FERC in CP11-551. In effect, while Transco may have met its contractual obligations to PSNC 14 Exhibit B Page 15 of 17 using undefined system assets, the Commission does not believe it was, in fact, capable of meeting full contract demand for all customers at any single point in time from Eminence. PSNC paid for and should be assured of firm service from Transco at Eminence. The Commission has no way of knowing if Transco's undefined system assets would actually have been available on a firm basis if the system had experienced a design -day event. Accordingly, the Commission filed a protest intervention in CP18-145 based on the lack of support Transco provided for its requested certificate revisions. PSNC filed an intervention in CP18-145, but again, took no position. The Public Staff has recommended that the Commission find that PSNC's gas costs were prudently incurred. The Commission agrees with and will accept that recommendation. However, the Commission remains interested in PSNC's decisions with regard to participation in matters before the FERC. In future annual reviews, the Commission will continue to monitor and closely scrutinize the positions and actions taken by PSNC on FERC matters, including Eminence. Based upon the foregoing, the Commission concludes that the Company's gas costs incurred during the review period ended March 31, 2018, were reasonable and prudently incurred and that the Company should be permitted to recover 100% of its prudently incurred gas costs. EVIDENCE AND CONCLUSIONS FOR FINDING OF FACT NO. 15 The evidence for this finding of fact is found in the testimony of PSNC witness Paton and the testimony of Public Staff witness Gilbert. Witness Paton testified that the Company was not proposing new temporary rate increments or decrements at this time. Specifically, PSNC witness Paton testified that the Company proposes to leave the current temporary decrements applicable to the All Customers Deferred Account in place and monitor the balance in the account to determine when or if changes are required. She stated that the Company proposes to continue its practice of taking into consideration the balance in the Sales Customers Only Deferred Account when evaluating whether to file for a change in the benchmark cost of gas. She concluded that the Company believes that making periodic and smaller adjustments in the benchmark cost of gas is preferable to making one adjustment annually based on the over- or under -collection in commodity cost of gas that may exist as of the end of the review period. Witness Gilbert testified that the All Customers Deferred Account reflects a credit balance of $13,770,526 owed by the Company to customers. He noted that PSNC has proposed not to place a decrement in rates for the adjustment of this credit balance. At the end of May, the over -collection had decreased to $9,145,536, and the Company estimates the balance will "flip" to an under -collection of approximately $8.4 million by the end of October 2018. The Sales Customers Only Deferred Account reflects an under - collection of $1,443,014, owed by customers to the Company. The current tariff rates, which were approved in the Company's Purchased Gas Adjustment (PGA) filing in 15 Exhibit B Page 16 of 17 Docket No. G-5, Sub 583 and became effective January 1, 2018, are based on an over- collection of approximately $15.0 million in the All Customers Deferred Account. Witness Gilbert concluded that removing the decrements that are currently in place and implementing a new rate based on the $13,770,526 credit balance in the All Customers Deferred Account would not be beneficial to the rate payers. He noted that it is not unusual to have a change in the balances, since fixed gas costs are typically over -collected during the winter period when throughput is higher due to heating load, and under -collected during the summer when throughput is lower. He agreed with the Company's proposal to leave the current temporary decrements applicable to the All Customers Deferred Account in place and monitor the balance in the account to determine when or if changes are required. He recommended that PSNC continue to monitor the balances in both the All Customers and the Sales Customers Only Deferred Accounts and file for a request to implement new temporary increments or decrements, as applicable, through the PGA mechanism to avoid significant over -collections of its fixed gas costs. He agreed with PSNC's proposal of not taking any action on the All Customers and the Sales Customers Only Deferred Accounts at this time. In addition to not changing the temporary decrements that PSNC currently has in place, witness Gilbert also agreed with PSNC's proposal not to place a decrement in rates for the recovery of this credit balance, but to manage it by using the PGA mechanism, pursuant to N.C.G S. § 62-133.4, which PSNC has previously used for this purpose. He concluded that requiring PSNC to implement temporary rate changes in the instant docket at this time would not be productive, and, therefore, he agreed with the Company's proposals. The Commission notes that PSNC's Summary of Deferred Gas Cost Accounts for the month of August that was filed on October 15, 2018 in Docket No. G-5, Sub 586 reported a debit balance of $2,020,888 in the All Customers Deferred Account. Based on the testimony discussed above, the Commission notes that it is commonplace for the Company to over -collect its fixed gas costs during the winter months and under -collect during summer months and recognizes that this is what occurred during the prior review period ended March 31, 2017, in Docket No. G-5, Sub 578. Had the Commission ordered a rate decrement in that proceeding, the effect would have been counterproductive, due to the fact that by the time temporary decrements would have gone into effect in November 2017, the Company's All Customer Deferred Account was under -collected, and it would have had to file a petition to remove the decrement and perhaps implement an increment. The Commission concludes that the same would be true in this docket. If the Commission were to require decrements, by the time rates go into effect in November the Company would likely be under -collected and the decrements would exacerbate that position. Based on the facts in the present docket, and the record as a whole, the Commission finds and concludes that it is appropriate not to require PSNC to implement new temporary rate decrements in the instant docket at this time. However, the Commission expects PSNC to continue to monitor market conditions and the Sales Only 16 Exhibit B Page 17 of 17 Customer Deferred Account balances and, if necessary, to file a PGA to make an appropriate adjustment to rates. IT IS, THEREFORE, ORDERED as follows - 1 . ollows: 1. That PSNC's accounting for gas costs for the 12 -month period ended March 31, 2018, is approved; 2. That the gas costs incurred by PSNC during the 12 -month period ended March 31, 2018, including the Company's hedging costs, were reasonably and prudently incurred, and PSNC is hereby authorized to recover 100% of these gas costs as provided herein; and 3. That as proposed by PSNC and agreed to by the Public Staff in the instant docket, PSNC shall not implement any temporary rate changes effective for service rendered on and after December 1, 2018. ISSUED BY ORDER OF THE COMMISSION This the 6th day of December, 2018 NORTH CAROLINA UTILITIES COMMISSION Janice H. Fulmore, Deputy Clerk 17 EXHIBIT C McGuireWoods LLP 434 Fayetteville Street Suite 2600 PO Box 27507 (27611) Raleigh, NC 27601 Phone: 919.755.6600 Fax: 919.755.6699 www.mcguirewoods.com Mary Lynne Grigg Direct: 919.755.6573 August 16, 2018 VIA ELECTRONIC FILING Ms. M. Lynn Jarvis, Chief Clerk North Carolina Utilities Commission Dobbs Building 430 North Salisbury Street Raleigh, North Carolina 27603 Re: Docket No. G-5, Sub 593 Dear Ms. Jarvis: Exhibit C Page 1 of 13 IL mgrigg@mcguirewoods.comLL U. Pursuant to Section 62-153 of the General Statutes of North Carolina, enclosed for filing on behalf of Public Service Company of North Carolina, Inc., is an Application or Approval of Payment of Compensation under a Service Agreement with Mountain Vallev Pipeline, LLC. If you have any questions regarding this filing, please do not hesitate to call me. Thank you for your assistance with this matter. Very truly yours, Is/Mary Lvnne Grigg MLG:mth Enclosures Atlanta I Austin I Baltimore I Brussels I Charlotte I Charlottesville I Chicago I Dallas Houston I Jacksonville London I Los Angeles - Century City Los Angeles - Downtown I New York I Norfolk I Pittsburgh I Raleigh I Richmond San Francisco I Tysons Washington, D.C. I Wilmington BEFORE THE NORTH CAROLINA UTILITIES COMMISSION In the Matter of: )00 Application of Public Service Company ) of North Carolina, Inc., for Approval of ) APPLICATION OF PUBLIC Payment of Compensation under a ) SERVICE COMPANY OF Service Agreement with Mountain ) NORTH CAROLINA, INC. Valley Pipeline, LLC ) Public Service Company of North Carolina, Inc. ("PSNC" or the "Company"), through counsel and pursuant to Section 62-153 of the North Carolina General Statutes and Rules R1-3 and R1-5 of the Rules and Regulations of the North Carolina Utilities Commission ("Commission"), respectfully requests that the Commission approve the payment of compensation under a service agreement ("Southgate Service Agreement") which is to be entered into in connection with an interstate lateral pipeline project known as the MVP Southgate Project to be constructed and operated by Mountain Valley Pipeline, LLC ("MVP") and with respect to which PSNC has acquired an ownership interest. In support of this application, PSNC shows the following: Description of Applicant 1. PSNC is a corporation organized and existing under the laws of the State of South Carolina, with its principal office and place of business located at 800 Gaston Road, Gastonia, North Carolina 28056. PSNC is a public utility engaged in the transportation, distribution, and sale of natural gas within its franchised service area in North Carolina. Its public utility operations are subject to the jurisdiction of this Commission. Exhibit C Page 2 of 13 IL STATE OF NORTH CAROLINA UTILITIES COMMISSION RALEIGH U. DOCKET NO. G-5, SUB 593 BEFORE THE NORTH CAROLINA UTILITIES COMMISSION In the Matter of: )00 Application of Public Service Company ) of North Carolina, Inc., for Approval of ) APPLICATION OF PUBLIC Payment of Compensation under a ) SERVICE COMPANY OF Service Agreement with Mountain ) NORTH CAROLINA, INC. Valley Pipeline, LLC ) Public Service Company of North Carolina, Inc. ("PSNC" or the "Company"), through counsel and pursuant to Section 62-153 of the North Carolina General Statutes and Rules R1-3 and R1-5 of the Rules and Regulations of the North Carolina Utilities Commission ("Commission"), respectfully requests that the Commission approve the payment of compensation under a service agreement ("Southgate Service Agreement") which is to be entered into in connection with an interstate lateral pipeline project known as the MVP Southgate Project to be constructed and operated by Mountain Valley Pipeline, LLC ("MVP") and with respect to which PSNC has acquired an ownership interest. In support of this application, PSNC shows the following: Description of Applicant 1. PSNC is a corporation organized and existing under the laws of the State of South Carolina, with its principal office and place of business located at 800 Gaston Road, Gastonia, North Carolina 28056. PSNC is a public utility engaged in the transportation, distribution, and sale of natural gas within its franchised service area in North Carolina. Its public utility operations are subject to the jurisdiction of this Commission. Exhibit C Page 3 of 13 CL Notices and Communications 2. The attorneys for PSNC to whom all notices or other communications LL should be sent are: Mary Lynne Grigg Andrea R. Kells McGuireWoods LLP PO Box 27507 Raleigh, North Carolina 27611 MLG phone: (919) 755-6573 ARK phone: (919) 755-6614 mgrigg@mcguirewoods.com akells@mcguirewoods.com B. Craig Collins SCANA Services, Inc. Mail Code C222 220 Operation Way Cayce, South Carolina 29033 (803) 217-7513 bcollins@scana.com Background 3. MVP is a limited liability company organized and existing under the laws of the State of Delaware formed for the purpose of constructing, owning, and operating an interstate pipeline subject to the jurisdiction of the Federal Energy Regulatory Commission ("FERC"). On October 23, 2015, MVP filed an application with FERC to obtain a certificate of public convenience and necessity for a project comprising approximately 300 miles of transmission pipeline and compression facilities, with approximately 2,000,000 dekatherms per day of firm natural gas transportation capacity, running from West Virginia to Pittsylvania County, Virginia ("Mainline Project"). On October 13, 2017, FERC issued its order approving the certificate of public convenience and necessity for the project. Mountain Valley Pipeline, LLC, 161 FERC ¶ 61,043 (October 13, 2017). MVP has 2 Exhibit C Page 4 of 13 IL indicated that the expected in-service date of the Mainline Project is the fourth quarter of 2019. U. 4. During the spring of 2017, PSNC solicited interest from existing and proposed interstate pipeline providers for natural gas transportation capacity to meet forecasted incremental demand on PSNC's local distribution system. After discussions and negotiations with interested pipeline providers, on December 20, 2017, PSNC and MVP entered into a Precedent Agreement for 250,000 dekatherms per day of firm transportation capacity on the Mainline Project for a term of twenty years at a negotiated rate ("Mainline PA"). Contemporaneously, PSNC and MVP also executed a Credit Agreement for the Mainline Project ("Mainline Credit Agreement") pursuant to Section 7 of the Mainline PA. On January 5, 2018, pursuant to Section 3 of the Mainline PA, PSNC and MVP executed a Transportation Service Agreement applicable to Firm Transportation Service under Rate Schedule FTS for the Mainline Project ("Mainline Service Agreement"). The Mainline Service Agreement is the form agreement set forth in MVP's approved FERC Gas Tariff, with modifications only as necessary to reflect the rates, terms, and conditions of service set forth in the Mainline PA.' 5. To connect PSNC's system with the Mainline Project facilities, MVP agreed to develop and construct a lateral consisting of approximately 70 miles of transmission pipeline and compression facilities from an interconnection in Pittsylvania County, Virginia, to new delivery points to be established at PSNC's Dan River and Haw ' Copies of the Mainline PA, Mainline Credit Agreement, and Mainline Service Agreement are attached as Exhibit A for the Commission's information. Because the material terms of these agreements are the confidential and proprietary trade secrets of PSNC and MVP and all other requirements of G.S. 132-1.2 are met, the agreements are hereby designated to be exempt from disclosure pursuant to G.S. 132-1.2. 3 Exhibit C Page 5 of 13 River interconnects in Rockingham and Alamance Counties, North Carolina, respectively ("Southgate Project"). On May 3, 2018, MVP filed a request with FERC to initiate its pre- filing review of the Southgate Project and FERC opened Docket No. PF 18-4 for that purpose. The expected in-service date of the Southgate Project is the fourth quarter of 2020. 6. Contemporaneously with the Mainline PA, on December 20, 2017, PSNC and MVP entered into a Precedent Agreement for 300,000 dekatherms per day of firm transportation capacity on the Southgate Project for a term of twenty years at a negotiated rate ("Southgate PA"). Pursuant to Section 6 of the Southgate PA, on December 20, 2017, PSNC and MVP also executed a Credit Agreement for the Southgate Project ("Southgate Credit Agreement" ).3 Given that the Southgate Project is near the beginning of the FERC regulatory process, PSNC and MVP have not yet executed the Southgate Service Agreement pursuant to Section 2 of the Southgate PA. The Southgate Service Agreement will be the form of service agreement applicable to firm service on the Southgate Project facilities, with the rates, terms, and conditions of service as set forth in the Southgate PA. The Southgate Service Agreement will be executed later in the FERC regulatory process, 2 This is 50,000 dekathenns per day more than the 250,000 dekathenns per day of fine transportation capacity that PSNC is contracting for on the Mainline Project. The additional capacity will allow the Company to receive primary fine forward -haul deliveries directly from East Tennessee Natural Gas, LLC ("East Tennessee") through a new interconnection with MVP. PSNC holds 50,000 dekathenns per day of capacity on East Tennessee to access storage services the Company has contracted for with Saltville Gas Storage Company, L.L.C. ("Saltville"). Currently, PSNC uses secondary fine backhaul transportation on Transcontinental Gas Pipeline Company, LLC ("Transco") to transport quantities of natural gas to and from the East Tennessee pipeline. 3 Copies of the Southgate PA and Southgate Credit Agreement are attached as Exhibit B for the Commission's information. Because the material terms of these agreements are the confidential and proprietary trade secrets of PSNC and MVP and all other requirements of G.S. 132-1.2 are met, the agreements are hereby designated to be exempt from disclosure pursuant to G.S. 132-1.2. 11 Exhibit C Page 6 of 13 CL typically after FERC issues a certificate of public convenience and necessity for the Southgate Project. U. 7. On August 1, 2018, PSNC acquired a 30% ownership interest in a membership series of MVP, which is related solely to the Southgate Project and which is separate from the membership series that will construct, own, and operate the Mainline Project. This ownership interest is held by PSNC through a wholly-owned subsidiary, PSNC Southgate, LLC ("PSNC Southgate"). Request for Approval of Payment of Compensation 8. Subsection (a) of G.S. 62-153 requires all public utilities to file with the Commission copies of contracts with affiliates and subsection (b) prohibits them from paying "any fees, commissions, or compensation" to an affiliate "without first filing copies of all proposed agreements and contracts with the Commission and obtaining its approval." Because of PSNC's ownership interest in MVP associated with the Southgate Project, this statute requires PSNC to file a copy of the contemplated Southgate Service Agreement with the Commission and, before compensation may be paid to MVP, obtain Commission approval.4 As noted in paragraph 6 above, PSNC and MVP have not yet executed the Southgate Service Agreement. Accordingly, PSNC requests that the Commission approve the payment of compensation under the contemplated Southgate Service Agreement with the rates, terms, and conditions of service set forth in the Southgate PA included in 4 Because the Southgate PA and Southgate Credit Agreement were entered into prior to the establishment of an affiliate relationship, G.S. 62-153 appears to have no application with respect to those agreements. In addition, PSNC is not an affiliate of MVP under G.S. 62-153 with respect to the Mainline Project agreements because it has no ownership interest associated with the Mainline Project. However, as noted in footnotes 1 and 3 above, PSNC is filing all of these agreements under seal for informational purposes. 5 Exhibit C Page 7 of 13 Exhibit B to this application. After the Southgate Service Agreement is executed, PSNC will file a copy with the Commission. 9. PSNC submits that payment of compensation under the contemplated Southgate Service Agreement is just and reasonable and in the public interest for the following reasons: • The Southgate Service Agreement will provide PSNC access to the MVP capacity, which constitutes the best -cost alternative available to satisfy the Company's long-term interstate capacity needs. Although there is no guarantee that other capacity alternatives will arise in the future, it is reasonable to conclude that capacity options that might become available later will be more expensive than the MVP capacity. • The MVP projects will provide PSNC with a third direct interstate pipeline connection, in addition to the existing Transco pipeline and the new Atlantic Coast Pipeline project, which will improve reliability and add resiliency to the interstate pipeline services the Company receives. The addition of a third interstate pipeline provides risk diversification by giving PSNC multiple options on geographically diverse interstate pipelines. In the event of planned or unplanned outages or constraints on one of the pipelines, PSNC would have access to the other pipelines to continue serving its customers without interruption. • The MVP projects will provide PSNC additional direct access to low-cost natural gas produced in the Marcellus and Utica shale regions, the largest shale gas deposits in the United States. When completed, the Mainline Project will I Exhibit C Page 8 of 13 interconnect in West Virginia with an existing interstate transmission pipeline system operated by EQT Midstream Partners, LP ("EQT"), which also is expected to be the operator of the MVP projects. At the end of 2016, that system had total throughput of 4.3 billion cubic feet per day and was connected to eighteen natural gas storage reservoirs with approximately 43 billion cubic feet of working gas capacity and 645 million cubic feet of peak withdrawal capacity. • Through its interconnection with the other EQT-operated pipelines in West Virginia, the MVP projects will give PSNC more competitive and diverse options for natural gas supply. Thus, PSNC will gain optionality in selecting best -cost supply sources and will be able to take advantage of price differentials across more gas supply regions. These price differentials tend to change as suppliers alter their purchasing strategies in response to supply and demand dynamics within different areas. • As indicated in footnote 2 above, the MVP projects will provide a direct connection of PSNC's system to the East Tennessee pipeline through which the Company sources its Saltville storage. This will allow PSNC to replace less reliable secondary -firm backhaul deliveries on Transco with primary -firm forward -haul deliveries on MVP. • The Southgate Service Agreement will provide for a minimum delivery pressure guarantee. The minimum delivery pressure from MVP will allow PSNC to be more confident in its pressure inputs when conducting system modeling. This should improve PSNC's ability to conduct system planning and enhance the operation of its system. 7 Exhibit C Page 9 of 13 10. PSNC also submits that its ownership in MVP through PSNC Southgate is in the public interest for the following reasons: • As a customer of MVP, PSNC will have a vested interest in MVP's operations and will have an opportunity to provide input into how those operations are performed. • PSNC has valuable experience with operating pipeline facilities within the State of North Carolina that other members do not offer. • PSNC's experience as a joint -owner of other interstate and intrastate pipeline projects will allow it to provide a unique perspective in its role as an owner and will enhance MVP's provision of interstate natural gas transportation service in North Carolina. 11. PSNC needs the necessary approval to enter into the Southgate Service Agreement by September 30, 2018. Accordingly, PSNC requests that the Commission consider this application on an expedited basis and issue its order approving the payment of compensation under the agreement prior to that date. Conclusion WHEREFORE, based on the foregoing, PSNC respectfully requests that the Commission issue an order approving PSNC's payment of compensation under the contemplated Southgate Service Agreement, with the rates, terms, and conditions of service set forth in the Southgate PA. 434 Fayetteville Street, Suite 2600 PO Box 27507 (27611) Raleigh, North Carolina 27601 MLG phone: (919) 755-6600 ARK phone: (919) 755-6614 mgrigg@mcguirewoods.com akells@mcguirewoods.com B. Craig Collins SCANA Services, Inc. Mail Code C222 220 Operation Way Cayce, South Carolina 29033 (803) 217-7513 bcollins@scana.com Attorneys for Public Service Company of North Carolina, Inc. 7 Exhibit C Page 10 of 13 IL Respectfully submitted, this 16I' day of August, 2018. /s/Mary Lvnne Grimm U. Mary Lynne Grigg Andrea R. Kells McGuireWoods LLP 434 Fayetteville Street, Suite 2600 PO Box 27507 (27611) Raleigh, North Carolina 27601 MLG phone: (919) 755-6600 ARK phone: (919) 755-6614 mgrigg@mcguirewoods.com akells@mcguirewoods.com B. Craig Collins SCANA Services, Inc. Mail Code C222 220 Operation Way Cayce, South Carolina 29033 (803) 217-7513 bcollins@scana.com Attorneys for Public Service Company of North Carolina, Inc. 7 Exhibit C Page 11 of 13 IL Exhibit A U. Mainline PA, Mainline Credit Agreement, and Mainline Service Agreement [Filed under seal pursuant to G.S. 132-1.2.] Exhibit C Page 12 of 13 IL U. Exhibit B Southgate PA and Southgate Credit Agreement [Filed under seal pursuant to G.S. 132-1.2.] Exhibit C Page 13 of 13 IL VERIFICATION SOUTH CAROLINA, LEXINGTON COUNTY. M. Shaun Randall, being first duly sworn, says that (i) he is Vice President of Gas Services and, as such, he is authorized, and has been designated by Public Service Company of North Carolina, Inc., to make this proof on its behalf; (ii) he has read the foregoing application and the matters and things stated therein are true of his own knowledge, except as to those matters and things stated therein on information and belief, and as to those, he believes them to be true. Affiant (M. Shaun Randall) Subscribed and sworn to before me, this 15" day of August 2018. Melissa Addy, Notary Public My Commission Expires: May 23, 2027 [OFFICIAL SEAL] MELISSA ADDY Nwar., Pijbl',c-Stare o, So'J=h Carr)ti {cif' Corn rT .s S i 0 i.=Xpi res May2'3,2Ci27 EXHIBIT D STATE OF NORTH CAROLINA UTILITIES COMMISSION RALEIGH DOCKET NO. G-5, SUB 593 BEFORE THE NORTH CAROLINA UTILITIES COMMISSION In the Matter of Application of Public Service Company of North Carolina, Inc. for Approval of Payment of Compensation Under a Service Agreement with Mountain Valley Pipeline, LLC Exhibit D Page 1 of 6 ORDER ACCEPTING AFFILIATED AGREEMENTS FOR FILING AND PERMITTING OPERATION THEREUNDER PURSUANT TO N.C. GEN. STAT. § 62-153 BY THE COMMISSION: On August 16, 2018, pursuant to N.C. Gen. Stat. § 62- 153 and Rules R1-3 and R1-5 of the Rules and Regulations of the North Carolina Utilities Commission (Commission), Public Service Company of North Carolina, Inc. (PSNC or Company), filed an application with the Commission requesting approval of payment of compensation under a service agreement (Southgate Service Agreement), which is to be entered into in connection with an interstate lateral pipeline project known as the MVP Southgate Project, to be constructed and operated by Mountain Valley Pipeline, LLC (MVP), and with respect to which PSNC has acquired an ownership interest. In summary, PSNC stated that MVP is a limited liability company formed for the purpose of constructing, owning, and operating an interstate pipeline, and is subject to the jurisdiction of the Federal Energy Regulatory Commission (FERC). Further, PSNC stated that MVP filed an application with FERC to obtain a certificate of public convenience and necessity for a project comprising approximately 300 miles of transmission pipeline and compression facilities, with approximately 2,000,000 dekatherms per day (dts/day) of firm natural gas transportation capacity, running from West Virginia to Pittsylvania County, Virginia (Mainline Project). In the filing, PSNC stated that in the spring of 2017, it solicited interest from existing and proposed interstate pipeline providers for natural gas transportation capacity to meet forecasted incremental demand on PSNC's local distribution system. After discussions and negotiations with interested pipeline providers, PSNC and MVP entered into a Precedent Agreement on December 20, 2017 (Mainline PA), for 250,000 dts/day of firm transportation capacity on the Mainline Project for a term of twenty years at a negotiated rate, which is provided in the Mainline PA. PSNC and MVP also executed a Credit Agreement for the Mainline Project (Mainline Credit Agreement) pursuant to Section 7 of the Mainline PA. Moreover, PSNC stated that on January 5, 2018, pursuant to Section 3 of the Mainline PA, PSNC and MVP executed a Transportation Service Agreement applicable to Firm Transportation Service under Rate Schedule FTS for the Mainline Project (Mainline Transportation Service Agreement). According to PSNC, the Mainline Transportation Service Agreement is the form agreement set forth in MVP's approved Exhibit D Page 2 of 6 FERC Gas Tariff, with modifications only as necessary to reflect the rates, terms, and conditions of service set forth in the Mainline PA. PSNC submitted these agreements for informational purposes in its filing in this proceeding, under seal on the grounds that they are confidential pursuant to N.C. Gen. Stat. § 132-1.2. Further, PSNC stated that to connect PSNC's system with the Mainline Project facilities, MVP agreed to develop and construct a lateral consisting of approximately 70 miles of transmission pipeline and compression facilities from an interconnection in Pittsylvania County, Virginia, to new delivery points to be established at PSNC's Dan River and Haw River interconnects in Rockingham and Alamance Counties, North Carolina, respectively (Southgate Project). On May 3, 2018, MVP filed a request with FERC to initiate its prefiling review of the Southgate Project and FERC opened Docket No. PF 18-4 for that purpose. The expected in-service date of the Southgate Project is the fourth quarter of 2020. Contemporaneously with entering into the Mainline PA, on December 20, 2017, PSNC and MVP entered into a Precedent Agreement (Southgate PA) for 300,000 dts/day of firm transportation capacity on the Southgate Project for a term of twenty years at a negotiated rate. Pursuant to Section 6 of the Southgate PA, on December 20, 2017, PSNC and MVP also executed a Credit Agreement for the Southgate Project (Southgate Credit Agreement). However, given that the Southgate Project is near the beginning of the FERC regulatory process, PSNC and MVP have not yet executed the Southgate Service Agreement pursuant to Section 2 of the Southgate PA. PSNC submitted the Southgate PA and the Southgate Credit Agreement as Exhibit B to its application for informational purposes in its filing in this proceeding, under seal on the grounds that they are confidential pursuant to N.C. Gen. Stat. § 132-1.2. On August 1, 2018, PSNC acquired a 30% ownership interest in a membership series of MVP, related solely to the Southgate Project and separate from the membership series that will construct, own, and operate the Mainline Project. This ownership interest is held by PSNC through a wholly-owned subsidiary, PSNC Southgate, LLC (PSNC Southgate). PSNC contended in the filing that the Southgate Service Agreement will be in the form of service agreements applicable to firm service on the Southgate Project facilities, with the rates, terms, and conditions of service as set forth in the Southgate PA. PSNC also stated that the Southgate Service Agreement will be executed later in the FERC regulatory process, typically after FERC issues a certificate of public convenience and necessity for the Southgate Project. Subsection (a) of N.C. Gen. Stat. § 62-153 requires all public utilities to file with the Commission copies of contracts with affiliates, and subsection (b) prohibits utilities from paying "any fees, commissions, or compensation" to an affiliate "without first filing copies of all proposed agreements and contracts with the Commission and obtaining its approval." PSNC stated in its filing that because the Southgate PA and the Southgate Credit Agreement were entered into prior to the establishment of an affiliate relationship, N.C. Gen. Stat. § 62-153 appears to have no application with respect to those agreements. PSNC also stated that, because of PSNC's ownership interest in MVP 2 Exhibit D Page 3 of 6 associated with the Southgate Project, N.C. Gen. Stat. § 62-153 requires PSNC to file a copy of the contemplated Southgate Service Agreement with the Commission, and, before compensation may be paid to MVP, obtain Commission approval. PSNC stated that it needs the necessary approval to enter into the Southgate Service Agreement on an expedited basis, and further requested that the Commission approve the payment of compensation under the contemplated Southgate Service Agreement with the rates, terms, and conditions of service set forth in the Southgate PA. After the Southgate Service Agreement is executed, PSNC stated that it will file a copy with the Commission. PSNC stated that payment of compensation under the contemplated Southgate Service Agreement is just and reasonable and in the public interest for many reasons, including: (1) the Southgate Service Agreement will provide PSNC access to capacity on the Mainline Project, which constitutes the best -cost alternative available to satisfy the Company's long-term interstate capacity needs; (2) the MVP projects (the Mainline Project and the MVP Southgate Project) will provide PSNC with a third direct interstate pipeline connection, which will improve reliability and add resiliency to the interstate pipeline services the Company receives; (3) the MVP projects will diversify risk and provide access to the other pipelines to continue serving PSNC's customers without interruption in the event of an unplanned outage or interruption; (4) the MVP projects will provide PSNC additional direct access to low-cost natural gas produced in the Marcellus and Utica shale regions, the largest shale gas deposits in the United States; (5) the MVP projects will provide interconnection in West Virginia with an existing interstate transmission pipeline system operated by EQT Midstream Partners, LP (EQT), which also is expected to be the operator of the MVP projects, and provide PSNC, through its interconnection with the other EQT-operated pipelines in West Virginia, with more competitive and diverse options for natural gas supply; and (6) the MVP projects will provide a direct connection of PSNC's system to the East Tennessee pipeline through which the Company sources its Saltville storage, which will allow PSNC to replace less reliable secondary -firm backhaul deliveries on Transco with primary -firm forward -haul deliveries on MVP under the Southgate Service Agreement, for a minimum delivery pressure guarantee. PSNC also stated that its ownership in MVP through PSNC Southgate is in the public interest for the following reasons: (1) as a customer of MVP, PSNC will have a vested interest in MVP's operations and will have an opportunity to provide input into how those operations are performed; (2) PSNC has valuable experience with operating pipeline facilities within the State of North Carolina that other members do not offer; and (3) PSNC's experience as a joint -owner of other interstate and intrastate pipeline projects will allow it to provide a unique perspective in its role as an owner and will enhance MVP's provision of interstate natural gas transportation service in North Carolina. The Public Staff presented this matter to the Commission at its Regular Staff Conference on October 8, 2018. The Public Staff stated that based on its review of PSNC's anticipated future capacity needs to meet its customer demands, the Public Staff 3 Exhibit D Page 4 of 6 believed that, when completed, the pipeline will substantially increase the amount of firm pipeline capacity that PSNC has under long-term contract. The Public Staff stated that it had reviewed the Southgate PA, the other filed agreements, and information provided by PSNC in response to Public Staff data requests. Based on its investigation, the Public Staff determined that authorizing PSNC to go forward with its participation in the Southgate project should be approved as discussed below. PSNC stated that the Southgate PA, which makes reference to the Southgate Services Agreement, as well as the Southgate Credit Agreement, did not require Commission approval because they were executed prior to the time that an affiliate relationship existed between PSNC and MVP. PSNC also stated that neitherthe Mainline PA, the Mainline Credit Agreement, nor the Mainline Transportation Services Agreement require approval, due to PSNC not having an ownership interest in the Mainline Project. The Public Staff stated that in its opinion an affiliate relationship now exists with regard to the Southgate Project, the Southgate PA, and the Southgate Credit Agreement, which all involve compensation being paid by PSNC, and therefore they should now be subject to Commission review and approval. Furthermore, the Public Staff stated that PSNC may be considered to be at least an indirect affiliate with respect to the Mainline Project, due to their common interest in the Southgate Project. The Public Staff stated that PSNC does not agree with these latter assertions; but, notwithstanding this disagreement, PSNC supports the Public Staff's recommendation. The Public Staff stated that the Company's filing is unique in that it seeks approval for a prospective contract, the Southgate Service Agreement, which cannot be provided until later. According to the Public Staff, N.C. Gen. Stat. § 62-153 (a) specifically requires a filing of copies of contracts and agreements with affiliates, and the Commission has the authority to disapprove, after hearing, any such contract if it is found to be unjust or unreasonable. The Public Staff further noted that N.C.G.S. § 62-153(b) specifically requires that a utility must first file copies of all proposed agreements with the Commission and receive Commission approval prior to paying compensation to an affiliated company. The Public Staff stated that although the Southgate Service Agreement for which PSNC is seeking approval has not yet been executed, it is the Public Staff's understanding after discussions with the Company that it will be similar in form to the Mainline Service Agreement, and its essential terms will be taken from the Southgate PA. Based on the facts of this particular case, the Public Staff opined that the Southgate Service Agreement is simply an implementation of the Southgate PA, and it need not be received in advance if the primary agreement (which in this case is the Southgate PA) is approved under N.C.G.S. § 62-153. Accordingly, the Public Staff stated that it is appropriate for the Commission at this time to approve PSNC's payment of compensation under the Southgate Service Agreement, subject to PSNC promptly filing a copy of the agreement once it is executed, and provided that the terms of the agreement are not materially different from those reflected in the Southgate PA. 12 Exhibit D Page 5 of 6 The Public Staff recommended that the Commission accept the Southgate PA, the Southgate Credit Agreement, the Mainline PA, the Mainline Credit Agreement, and the Mainline Transportation Services Agreement for filing, and authorize PSNC to make payment of compensation pursuant thereto. Additionally, the Public Staff recommended that PSNC be required to file the Southgate Service Agreement when executed and authorized to make payment of compensation under the agreement, provided its terms are not materially different from the terms of the Southgate PA. The Public Staff further recommended that the Commission's order state that for ratemaking purposes these actions do not constitute approval of the amount of compensation paid pursuant to any of the agreements, and that the authority granted by the order is without prejudice to the right of any party to take issue with any provision in the agreements in a future proceeding. Finally, the Public Staff opined that notwithstanding the authority granted by its order authorizing payment, the Commission may subsequently disapprove, after hearing, the agreements approved in this proceeding, or any fees, commissions or compensation whatsoever paid to any affiliated or subsidiary holding, managing, operating, constructing, engineering, financing or purchasing company or agency for services rendered, if found to be unjust or unreasonable, or made for the purpose or with the effect of concealing, transferring, or dissipating the earnings of a public utility. On October 8, 2018, in response to questions by the Commission, PSNC filed additional information concerning the above-described agreements. Based upon careful consideration of the filings in this docket and the recommendations of the Public Staff, the Commission concludes that the Public Staff's recommendations should be adopted. IT IS, THEREFORE, ORDERED as follows - 1 . ollows: 1. That the Southgate Precedent Agreement, the Southgate Credit Agreement, the Mainline Precedent Agreement, the Mainline Credit Agreement, and the Mainline Transportation Services Agreement are accepted for filing pursuant to N.C. Gen. Stat. § 62-153(b), and PSNC is authorized to make payment of compensation pursuant thereto. 2. That PSNC shall file the Southgate Service Agreement when executed and shall be authorized to make payment of compensation under the agreement provided its terms are not materially different from the terms of the Southgate Precedent Agreement. 3. That within 30 days after PSNC files the Southgate Service Agreement, the Public Staff shall review the Agreement to determine whether the terms are consistent with the representations made by PSNC in its filings in this docket, and the Public Staff shall file a letter informing the Commission of its findings. 5 Exhibit D Page 6 of 6 4. That for ratemaking purposes, the authority granted herein neither constitutes approval of any amount of compensation paid pursuant to any of the agreements, and the authority granted by this order is without prejudice to the right of any party to take issue with any provision in the agreements in a future proceeding. 5. That consistent with the provisions of N.C. Gen. Stat. § 62-153, and notwithstanding the authority granted by this order authorizing payment, the Commission may subsequently disapprove, after hearing, the agreements approved in this proceeding, or any fees, commissions or compensation whatsoever paid to any affiliated or subsidiary holding, managing, operating, constructing, engineering, financing or purchasing company or agency for services rendered, if found to be unjust or unreasonable, or made for the purpose or with the effect of concealing, transferring, or dissipating the earnings of a public utility. ISSUED BY ORDER OF THE COMMISSION. This the 9th day of October 2018. NORTH CAROLINA UTILITIES COMMISSION Janice H. Fulmore, Deputy Clerk 9 CERTIFICATE OF SERVICE I hereby certify that I have this day served a copy of the foregoing document on each person designated on the official service list compiled by the Secretary in this proceeding. Dated at Billings, Montana, this 28th day of December, 2018. /s/Erica E. YouWstrom Attorney for Public Service Company of North Carolina, Incorporated