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The State of the Energy Industry

                                                        ScottMadden-Energy Central Webcast



                                                                  March 27, 2013




Copyright © 2013 by ScottMadden. All rights reserved.
Today’s Agenda and Your Presenters
                                          Welcome and Introduction                                              Fossil Generation
                                                                                                                   2012 Election and Policy Developments
                                                                                                                   NERC’s Latest View
                                                                                                                   Coal Plant Retirement Risks
                                                                                                                   Supply Chain Issues for Retrofit and
                                                                                                                    Replacement
          Stu Pearman                                                                   Todd Williams
   Partner and Energy Practice                                                        Partner and Fossil
             Leader                                                                Generation Practice Leader

                                          Energy Infrastructure                                                 Natural Gas
                                               Efficiency, Demand, and Rate                                       Price Predictions
                                                Regulation
                                                                                                                   Shale Gas
                                               Electric Transmission
                                                                                                                   The United States as the “Saudi Arabia
                                               Gas-Power Interdependence                                           of Natural Gas”
                                                                                                                   New Pipeline Capacity Needs
          Cristin Lyons                                                                    Ed Baker
   Partner and Transmission,                                                        Partner and Natural Gas
   Distribution, and Smart Grid                                                         Practice Leader
          Practice Leader


                                                                                                                Questions and Answers




                                                                                           Greg Litra
                                                                                   Partner and Energy, Clean
                                                                                    Tech, and Sustainability
                                                                                       Research Leader
Copyright © 2013 by ScottMadden. All rights reserved.
                                                                               1
Cristin Lyons
Partner and Transmission, Distribution, and
Smart Grid Practice Leader
Cristin Lyons is a partner with ScottMadden where she
leads the firm’s transmission, distribution, and Smart Grid
practice. Her areas of expertise include T&D operations,
mergers and acquisitions, and organization design. She
joined the firm in 1999 and has been a partner for more
than six years.




                                 Energy Infrastructure
Energy Infrastructure Issues and Trends
    Key Trends
     Energy efficiency continues to drive year-over-year growth in energy demand lower; utilities are seeking
      alternative recovery mechanisms in this slow demand growth environment—sometimes also entailing lower
      allowable ROEs
     While the outlook for transmission remains positive, there are many factors that could impact the speed and
      length of this build out
     As power generation becomes increasingly dependent upon natural gas as a baseload or swing fuel source,
      federal and reliability officials are turning their attention to infrastructure adequacy and coordination of the gas
      and electric industries, increasingly important issues


    Discussion Overview
     Efficiency, Demand, and Rate Regulation
     Electric Transmission
     Gas-Power Interdependence




Copyright © 2013 by ScottMadden. All rights reserved.
                                                              3
Efficiency, Demand, and Rate Regulation
Shifting the Utility Model?
   Lost Revenue Adjustment and Revenue Decoupling Mechanisms                                                                     Electric Rate Cases Settled
                for Electric Utilities (as of July 2012)                                                                and Median Allowed Returns on Equity (by Year)
                                                                                                                 12.5                                                           70




                                                                                                                                                                                     Number of Rate Cases Settled
                                                                                                                 12.0                                                           60




                                                                                          Return on Equity (%)
                                                                                                                 11.5                                                           50

                                                                                                                 11.0                                                           40

                                                                                                                 10.5                                                           30

                                                                                                                 10.0                                                           20

                                                                                                                  9.5                              Allowed ROEs                 10
                                                                                                                                                   No. of Electric Rate Cases
                                                                                                                  9.0                                                           0
                      Revenue Decoupling Mechanism (Elec. Utils.)
                      Lost Revenue Adjustment Mechanism (Elec. Utils.)
                      Pending



   Even without direct mandates like energy efficiency resource                          Amid the ongoing low interest rate environment, allowed returns
    standards, indirect effects from federal mandates, building                            on equity (ROE) continue to fall
    codes, and improved materials and technologies, continue to                           In an effort to rein in rate awards, some commissions are
    reduce energy intensity                                                                requiring more frequent rate cases, while utilities continue to seek
   Fitch considers energy efficiency “a significant threat to the                         automatic adjustment mechanisms to combat regulatory lag
    credit profile of the electric utility sector and the first major                     There is continuing divergence of transmission and other utility
    challenge to the otherwise monopolistic utility franchise”                             businesses with regard to regulatory construct and returns.
                                                                                           Transmission ROEs generally remain in the 10%–12% range in
   Increasingly, utilities will have to develop business and                              many regions, formula rates remain commonplace, and FERC
    regulatory models that provide a return on investment in                               recently reaffirmed its transmission incentive ROE policy
    demand-side energy infrastructure
                                                                                          On the horizon, further activity to recover increasing costs of
   Some utilities contemplate partial decoupling mechanisms or                            system hardening, infrastructure upgrades, and pension and
    similar strategies; many jurisdictions have these in place                             benefits
                                                                                          Alternative rate structures can impact allowed ROEs because of
                                                                                           the perceived reduced revenue risk for the utility and complicated
                                                                                           peer comparisons
 Sources: DSIREUSA; Institute for Electric Efficiency; FitchRatings; SNL Financial
Copyright © 2013 by ScottMadden. All rights reserved.
                                                                                     4
Electric Transmission:
Some Driving and Restraining Forces
                  Driving Forces                                                                                       Restraining Forces


        FERC recently reaffirmed and clarified its                                                               Load growth has slowed due to the
         incentive rate policy                                                                                     recession and weak recovery
        Continues to provide solid returns (>12%                                                                 Energy efficiency and demand response
         ROE) when compared to distribution                                                                        continue to impact load growth and peak
         (~10%)                                                                                                    loads
        Aging infrastructure presents ongoing                                                                    Energy intensity is increasing
         opportunities
                                                                                                                  Distributed energy resources are
        Coal retirements are driving the need for                                                                 proliferating in certain regions
         new projects
                                                                                                                  Siting and lack of federal backstop
        Renewables driven both by economics                                                                       authority slow development
         (read production tax credit) and renewable
         portfolio standards will require                                                                         Retail rate pressure continues,
         interconnection                                                                                           exacerbated by the weak economy
                                                                              Complicating                        Recent challenges to ROEs (MA, MD,
                                                                                Factors                            others…)

                                                       Compliance filings suggest that elimination of the right of first
                                                        refusal will require significantly more work; no clear path to new
                                                        development by non-incumbents in many regions
                                                       Timing of implementation of EPA standards limiting coal will
                                                        challenge transmission development; lack of clarity has
                                                        cascading effects
                                                       Electric and gas convergence presents new contingencies in
                                                        the planning process and reliability concerns in certain regions
                                                       Timelines for deployment of supply side alternatives are
                                                        significantly shorter than for transmission (distributed energy
                                                        resources, demand response, energy efficiency, gas-fired
                                                        generation), further complicating planning
 Sources: ScottMadden analysis

Copyright © 2013 by ScottMadden. All rights reserved.
                                                                                      5
Gas-Power Interdependence:
Implications of the “Dash to Gas”
   Divergence of Fates of Coal- and Gas-Fired Generation                               For Power, Natural Gas Is Increasingly in Demand
         NERC-Wide Coal- and Gas-Fired Generation Outlook:                                    Daily U.S. Natural Gas Burn for Power Generation:
           2008–2012 LTRA Reference Case Comparison                                                   2005–2011 vs. 2012 (through Sept.)



                                                                More gas, less
                                                                 coal: a story
                                                               evolves over past
                                                               several forecasts




                           Historic “Longitudinal” Flow Pattern Shifting to Today’s Developing “Grid” Flow Patterns




                                                                                   Sources:   EIA, “Natural Gas Markets: Recent Changes and Key Drivers,” at LDC Gas Forum
                                                                                              (Sept. 2012); Midwest ISO gas-power workshop (May 2012)
Copyright © 2013 by ScottMadden. All rights reserved.                                         www.midwestiso.org/Events/Pages/GE20120510.aspx;
                                                                             6                NERC gas-power interdependence report (released Dec. 2011)
                                                                                              www.nerc.com/files/Gas_Electric_Interdependencies_Phase_I.pdf
Gas-Power Interdependence:
Regional Differences Mean Different Concerns

                                                                                                 New England
                                                                                                  End-of-the-(gas) line; history of gas issues
                                                                                                  High winter gas demand; large gas demand
                                                                                                    centers
                                                                                                  Nearby sources declining
                                                                                                  Constrained interfaces—gas and power
                                                                                                  Bid-based market
                                                                                                  LNG import capability
                                                                                                  Problem identified and being worked


                                                                                                 Midwest
                                                                                                  Massive anticipated gas-fired replacements
                                                                                                  High winter gas demand; large gas demand
                                                                                                    centers
                                                                                                  Bid-based market
                                                                                                  Shale supply in adjacent regions
                                                                                                  Problem identified and being worked



                                                                                                Depending upon variables such as existing
                                                Southeast
                                                                                                and anticipated gas resources and
                                                 Coal retirements; gas-fired replacements      infrastructure, volume and timing of coal-fired
                                                 Modest winter gas demand                      power plant retirements and retrofits, market
 Complicates solution                           Bilateral market; traditional cost-based      structure, and a history of collaboration
 Facilitates solution                             regulation of generation                     among regional players, solutions to gas-
                                                 Shale supply in adjacent regions              power interdependence complexities can be
                                                                                                facilitated or hampered.
Source:    ScottMadden white paper, “Gas-Power Interdependence” (Jan. 2013), available at
           http://www.scottmadden.com/insight/598/GasPower-Interdependence.html
Copyright © 2013 by ScottMadden. All rights reserved.
                                                                                            7
Gas-Power Interdependence:
Regional Differences Mean Different Concerns (Cont’d)
Northwest/Mountain West
 Large intermittent resource build-out
 Significant hydro resources, but need to
   distinguish capacity and energy needs
 Significant coal-fired capacity; massive
   retirements not expected immediately
 Available Rockies, Canadian supply
 Largely traditional (non-bid-based) market
 Recent pipeline expansions
 Working group established for Northwest




           California
            Large intermittent resource build-out,
               aggressive targets
            Heavy reliance upon gas-fired generation
            “Peaky,” low cap-factor gas needs for
               renewable capacity backstop
            Available gas supply in West                                                                                            Complicates solution
            Generally more temperate                                                                                                Facilitates solution
            Large gas demand centers (SF, LA)
            Bid-based market                                                               Desert Southwest
            Generator, gas transmission                                                     Heavy reliance upon gas-fired generation,
               communication taking place                                                      with more on horizon

 Source:   ScottMadden white paper, “Gas-Power Interdependence” (Jan. 2013), available at
           http://www.scottmadden.com/insight/598/GasPower-Interdependence.html
Copyright © 2013 by ScottMadden. All rights reserved.
                                                                                               8
Todd Williams
Partner
Todd Williams is a partner with ScottMadden and co-leads
the firm’s fossil practice. He has extensive experience
assisting large companies align their operations with their
strategic vision. From operational performance
improvement to organizational restructuring, Todd has
designed and implemented large scale initiatives to help his
clients succeed. He has experience working with
companies that need a turn around, are planning a merger
integration, or just want to drive performance improvement.
Todd combines extensive project management skills with a
large variety of previous engagements to bring creative
solutions to his clients.




                                     Fossil Generation
Latest Outlook for Fossil Generation
    Key Trends
     Anticipated coal-fired plant retirements spurred by EPA regulations and persistent low natural gas prices
      continue to increase, however some owners will hold on (at least for a while) for various reasons: retrofit
      technology successes, performance of other plants, rate impacts, and reliability
     For coal plant owners contemplating retrofits, the supply chain is increasingly cause for concern in regions
      such as the Midwest as EPA deadlines and large volumes of plants stress capability to complete
      refurbishment in a timely manner


    Discussion Overview
     2012 Election and Policy Developments
     NERC’s Latest View
     Coal Plant Retirement Risks
     Supply Chain Issues for Retrofit and Replacement




Copyright © 2013 by ScottMadden. All rights reserved.
                                                            10
The 2012 Election and Policy Shifts:
Implications for the Power Generation Business

                                                        Current Views and Recent
                  Area                                                                                            Implications
                                                             Developments
     Power plant emissions                   For CSAPR, MATS, and other rules, cycle of         Emissions markets likely “dead” for a while
     regulation                               new proposed and final rules under statutory        with legal wrangling over regulations
                                              deadlines forced by “citizens suits” plus cycle
                                              of revisions driven by court challenges;
                                              pundits are split on whether rule-making will
                                              be more or less aggressive
                                             Nomination of EPA Air chief McCarthy
     Climate change and                      Pres. Obama signals focus on climate               Split Congress likely limits comprehensive
     carbon regulation                        change in SOTU                                      GHG legislation
                                             New source GHG regulations for fossil-fired        Obama and Reid comments on new focus on
                                              power plants and refineries will be released,       climate creates some possibility of a carbon
                                              but may be constrained (slightly) by                tax in any budget “grand bargain” – a “sleeper”
                                              Congressional oversight                             issue
                                                                                                 Possible expansion of GHG controls via
                                                                                                  regulation of existing facilities
     Production tax credits                  Extended through 2013 for renewable                Final dash to renewables construction in
                                              facilities                                          2013?
                                                                                                 Potential grants of relief in some states to
                                                                                                  near-term RPS deadlines




Copyright © 2013 by ScottMadden. All rights reserved.
                                                                                11
NERC’s Latest Long-Term Reliability Assessment:
Some Good News and Some Cautionary Notes
 2012 Key Reliability Findings
  Significant                      NERC estimates nearly 71 GWs of retirements                                    NERC‐Wide Cumulative Summer Fossil‐Fired
      fossil-fired                   by 2022, with 90% of that retiring by 2017                                          Capacity Resource Retirements
      generator                     Estimates are highly uncertain, as generation                       80            Unconfirmed
      retirements                    owners are still evaluating options and many                        70            Gas
                                                                                                                       Petroleum
      over the next                  have not announced retirement decisions. Per                        60            Coal




                                                                                             Gigawatts
      five years                     NERC, about 44 GWs of retirements are                               50                                     40.9 41.5 42.6 42.7 43.4 43.4 43.5
                                     confirmed based upon announcements and                              40
                                                                                                                                         36.1

                                     resource plans                                                      30                       23.3
                                                                                                                           18.3
                                    Next three or four years may see system                             20         13.5
                                     stability issues in some areas, need                                10
                                                                                                              6.1
                                     transmission enhancements                                           0
                                                                                                          2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

  Long-term                        Most controls are required by 2016 (MATS compliance), and NERC estimates that about 339 unit-level
      generator                      retrofits covering 160 GWs will be required
      maintenance                   NERC’s “unconfirmed” maintenance outages schedules still unknown, leaving less than 50 GWs (of the 160
      outages for                    GWs) confirmed, may result in generation capacity not being available during shoulder months and off‐peak
      environmental                  times during the operating day in the near term (2013–2016)
      retrofits


 Increased                         NERC estimates almost 100 GWs of planned and “conceptual” new capacity over the next 10 years will be
      dependence                     gas-fired
      on natural gas                NERC continues to study impacts on operations and planning of this interdependence between gas and
      for electricity                power generation, especially:
      generation                       —Availability of gas‐fired generation with neither firm transportation nor dual‐fuel capabilities, especially
                                          during extreme cold weather
                                       —Impact of significant gas supply or pipeline disruption


 Source:   NERC, 2012 Long-Term Reliability Assessment (Nov. 2012)

Copyright © 2013 by ScottMadden. All rights reserved.
                                                                               12
NERC’s Latest Long-Term Reliability Assessment:
Regional Variation in the Reliability Outlook
                                                                       Trouble in Texas
                                                                          ERCOT’s Anticipated Reserve Margin below
                                                                           NERC Reference Margin Level in every year
                                                                           and is zero by 2020 unless more capacity is
                                                                           added
                                                                          NERC fears that capacity deficiencies could
                                                                           trigger emergency operating procedures that
                                                                           may include the shedding of firm load
      Reserve
       Margins                                                            While acknowledging some progress, NERC
    Falling Below                                                          “strongly recommends” the Texas PUC and
        NERC                                                               ERCOT develop policies that bring capacity
     Reference                                                             online in near and long term
    Level by 2014




    Expanding Concerns But Less Urgent
         Longer-term, reserve margins begin to fall
          below reference levels in some other
          regions
         These regions (except ERCOT) have at
          least five years to enhance capacity
         “Conceptual resources”—generation in
          early stages of assessment—not                                                                    Reserve
          considered for the reserve margin                                                                  Margins
          forecast, could be sufficient to aid regions                                                    Falling Below
          including WECC, PJM, and Ontario, but                                                               NERC
          their eventual construction is uncertain                                                         Reference
                                                                                                          Level by 2022



Source: NERC, 2012 Long-Term Reliability Assessment (Nov. 2012)
Copyright © 2013 by ScottMadden. All rights reserved.
                                                                  13
Potential Coal Plant Retirements: The Latest Tally
  Selected U.S. Coal Plant Retirement Forecasts:                                                 Announced Coal-Fired Plant Retirements
  30 GWs to 100 GWs between 2015 and 2020                                                        as of Jan. 2013 (26 GWs through 2022)
  Analyst                                Projected Retirements
  Union of Concerned                     59 GWs “ripe for retirement” in add’n to est.
  Scientists                             41 GWs announced (100 GWs total)
  Brattle                                59–77 GWs
  Sanford Bernstein                      58 GWs by 2015
  Bipartisan Policy Center               56 GWs by 2016
  Friedman Billings Ramsay               50–55 GWs by 2018
  Guggenheim Partners                    50 GWs by 2015
  ICF                                    50 GWs by 2015
  EIA                                    49 GWs by 2020
  Reuters/Factbox                        35 GWs by 2015
  Wood Mackenzie                         30 GWs by 2015, add’l 45 GWs by 2025



       Regulatory “tsunami”: With re-election of President Obama, the “tsunami” (no longer “train wreck”) of EPA regulations affecting power
        generation is now expected to be promulgated and implemented
       Gas vs. coal: The story remains centered on the natural gas vs. coal price differential, as natural gas prices continue to remain low by
        historical standards. Meanwhile, coal mines have ramped back production in response to lower demand, and production costs are rising in
        response to increased mining regulation
       Regional impacts: EIA projects that most retirements will be older, inefficient units concentrated in the Mid-Atlantic, Ohio River Valley, and
        Southeast, which have excess capacity. The Midwest ISO could be particularly affected by a large number of unit retirements
       East vs. West: Generation using lower sulfur Powder River Basin (PRB) and Illinois coal is expected to fare better than Appalachian coal-
        fired plants. Coal producer Peabody Energy estimates that PRB is competitive with $2.50 to $2.75/MMBTU natural gas, while for Illinois it is
        $3.25 to $3.50 and $4.50 for Appalachian coal
       “Unretirements” and temporary deferrals: Some utilities may reconsider retirement of selected coal plants for varied reasons
           — Detroit Edison, e.g., told regulators that it planned to keep some (albeit large) units open that it had originally slated for closure as new
               controls technology works better than projected
           — Otter Tail Power is delaying retirement of its Hoot Lake plant from 2015 to 2020 to reduce ratepayer impacts
           — TVA has had to delay idling of five coal units because of unanticipated operating challenges at a large pumped storage plant
           — At PJM’s request, First Energy delayed some unit retirements to 2015, pending upgrades, in order to provide voltage support
  Sources: Industry news; SNL Financial; ScottMadden analysis
Copyright © 2013 by ScottMadden. All rights reserved.
                                                                                         14
Coal Generation By the Numbers
                                                               U.S. Coal-Fired Power Generation and
                                                          Air Quality Control System Status (No. of Units)
                                        1,000                                                                                                            FRCC
                                                                                                                                    WECC         ERCOT
                                         900

                                         800                                                                             SPP                             MRO
                                                                                                                                                                 NPCC
               No. of Operating Units




                                         700

                                         600
                                                                                                                                                   Reliability
                                         500                                                                                                         First
                                                                                                                           SERC
                                         400

                                         300

                                         200

                                         100

                                           0
                                                Total Units FGD &   Just FGD Just SCR Other NOx Other NOx Other SO2                           None     None
                                                             SCR                       and SO2     Only      Only                             (But   (No Plan)
                                                                                                                                            Planned)
     There are almost 1,000 coal units in US with a total nameplate capacity of 327.3 GW, representing 44% of total generation in
      2011

     611 units (151 GW) of those units do not have FGD or SCR installed and can be considered ‘at risk’ for compliance with the
      Utility MACT rule

  Note:    Reflects units large enough to be CEMS monitored (roughly greater than 25 MWs) and includes both utility and non-utility generation
  Sources: Ventyx Energy Velocity Suite; ScottMadden analysis
Copyright © 2013 by ScottMadden. All rights reserved.
                                                                                                  15
Power Plant Replacement and Retrofit Supply Chain:
Timing Is Everything
        If Retrofit Decision on Coal Unit Has Not Been Made,                                                                                                                                With EPA compliance deadlines (esp. MATS*) approaching,
  Technology Options May Be Limited Given Compliance Timeframes                                                                                                                             the power plant construction and maintenance supply chain
                                                                                                                                                                                            will be stretched
                                 Selected Estimates of Retrofit Timing by Technology
                                                                                                                                                                                                  Both significant new construction (replacement of retiring
                                                                                                                                                                                                   units) and retrofits will be occurring contemporaneously
                                                                                                                                                                                                  Retrofit windows will be limited—shoulder months and
                                                                                                                                                                                                   perhaps some winter outages
                                                                                                                                                                                                  Compliance is required by Q1 2015, with possible
                                                                                                                                                                                                   extensions into early 2016, leaving only about 24 to 36
                                                                                                                                                                                                   months to complete
                                                                                                       ASI – Active Sorbent Injection                                                             Per a MISO-commissioned study, the most single-year
                                                                                                       DSI – Dry Sorbent Injection
                                                                                                       SCR – Selected Catalytic Reduction
                                                                                                                                                                                                   retrofits and new build of 89 GWs**, which it deems a “soft
                                                                                                       FGD – Flue Gas Desulfurization                                                              cap”

                                                                                                                                                                                            Available skilled labor supply may be stretched thin
                                                                                                                                                                                                  A shortage of skilled labor persists, despite relatively high


                                                                                                                                         Source: MISO/Brattle
                                                                                                                                                                                                   construction unemployment (11+% as of 3Q 2012)
                        MATS compliance deadline                                                    MATS compliance deadline
                                                                                                                                                                                                  This is manifesting itself in increased cost: craft labor is
                             (if T0 = 1/1/13)                                                         + 12-month extension                                                                         seeing a gradual, nationwide increase in wages and fringe
                                                                                                          (if T0 = 1/1/13)                                                                         benefits
                                                                                                                                                                                                  Boilermakers in particular could be in short supply: MISO
                         12-Month Trailing Index Cost Changes for Selected Facilities,                                                                                                             found that 10% of boilermakers are in utility construction,
                            Categories, and Items (3Q 2012 and Projected 3Q 2013)                                                                                                                  while retrofit/build workload will require about 30% of all
                       4%                                                                                                                                                                          boilermakers over the next several years
                                                                                                                       3Q 2012
  Cost Change (YOY%)




                       3%                                                                                              3Q 2013
                                                                                                                                                                                            Contractor performance and liquidity should be monitored
                       2%                                                                                                                                                                         Increased competition and aggressive bidding on projects
                       1%                                                                                                                                                                          has increased risk of liquidity and performance issues with
                                                                                                                                                                Source: Power Advocate




                                                                                                                                                                                                   general and sub-contractors
                       0%
                                                                                                                                                                                                  Rising materials costs exacerbate this risk
                                                                                                 Equipment
                                                                  Mat'l & Services
                              Simple-Cycle
                              Construction




                                                   Construction




                                                                                                Construction




                                                                                                                         Boilermakers

                                                                                                                                        Construction
                                                                                     Laborers




                                                                                                 Emissions
                              Construction
                               Combined-




                                                                   Construction




                                                                                                   Control
                                                    Scrubber




                       -1%
                                                                                                                                         Services
                                                                                                  Labor
                                 Cycle




                       -2%                                                                                                                                                               Notes:   *Mercury and Air Toxics Standard; **normalized as wet FGD-equivalent MWs
                                                                                                                                                                                         Sources: Midwest ISO-The Brattle Group, “Supply Chain and Outage Analysis of MISO Coal
                       -3%                                                                                                                                                                        Retrofits for MATS” (May 2012); Power Advocate, Cost Intelligence Report for the
                                                                                                                                                                                                  Energy Industry (Nov. 2012); EEI; EPA; Engineering News-Record; ScottMadden
                                                                                                                                                                                                  analysis

Copyright © 2013 by ScottMadden. All rights reserved.
                                                                                                                                                                16
Ed Baker
Partner
Ed Baker is a partner with ScottMadden and leads the
firm's gas practice. He has been a consultant, and with
ScottMadden, since 2001. Recent projects have been in
performance improvement, process standardization,
organization design and staffing, and business planning.




                                            Natural Gas
Latest Outlook for Natural Gas
    Key Trends
     Natural gas prices remain low by historical standards, with ample supply and relatively mild winter demand
     Shale gas continues to be the major part of this U.S. energy story, but there are risks to low gas prices
      (significantly increased demand, greater and multiple levels of regulation, pricing uncertainty/miscalculations)


    Discussion Overview
     Price Predictions
     Shale Gas
     The United States as the “Saudi Arabia of Natural Gas”
     New Pipeline Capacity Needs




Copyright © 2013 by ScottMadden. All rights reserved.
                                                            18
Natural Gas Price Predictions
Have Been Difficult and Often Unreliable
                                                                         EIA Actual and Projected Henry Hub Average Spot Price and Selected
    Gas Prices Remain Depressed                                                           Forecasts ($/MMBTU*) (in 2010$)
     Natural gas prices are not projected to return to pre-                          $10
      recession levels in the near to intermediate term                                                                                                   2009 Forecast
                                                                                               $8.94
     Through 2014, EIA expects prices will gradually rise but                                                                                            2007 Forecast
      still remain relatively low. EIA expects the Henry Hub                          $8
                                                                                                                                                          2011 Forecast
      price will average $3.41 per MMBtu in 2013 (compared to
      $2.75 per MMBtu in 2012) and $3.63 per MMBtu in 2014                                                                                                2005 Forecast




                                                                   Price in $/MMBTU
     Some contrarians, however, posit $6/MMBTU natural gas                           $6                                                                  Jan. 2012 Forecast
      by 2015

    Demand May Pull up Prices, but Supply Response and                                                                                                                       $4.80
                                                                                                                                                                 $4.59 $4.72
    Impact of Worldwide Demand Create Uncertainty                                     $4                 $4.39                               $4.27 $4.30
                                                                                                                                                         $4.42
                                                                                                 $4.00                           $4.11 $4.16
                                                                                                                 $3.94
                                                                                                                                     Selected 2013 Gas Price Forecasts ($/MMBTU)
     Industrial gas demand: growth is due to the bolster of                                                             $3.60
                                                                                                                                      JP Morgan                             $4.25
                                                                                             2012 Actual:
      petrochemical plants and production by the energy-                                                                              Morgan Stanley                         3.95
                                                                                      $2        $2.75
      hungry metals                                                                                                                   NGW** Scorecard Avg.                   3.93
                                                                                               Latest EIA                             UBS, RBC, Raymond James                3.75
     Short-term gas demand from power generation is                                            forecast:                             Moody’s                               ≥3.00
      projected to increase, but that demand growth levels off                                    $3.41
      longer term (~10 years)                                                         $0
                                                                                            2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

     More Canadian gas may go to Asia as LNG export
      facilities in western Canada emerge to take Canadian              Despite the apparent smooth trajectory, gas price volatility may
      gas traditionally exported to the United States—now               remain, driven by pipeline constraints, increased gas consumption for
      displaced by shale gas                                            power generation, and changing basis relationships.
     Some big question marks: the impact of production
      efficiencies, drilling inventory, and gas demand response
                                                                       Notes:               *2005 forecast is in $/MCF and is an average wellhead price, not a Henry Hub average
                                                                                            price.
                                                                                            **Natural Gas Week (Aug. 6, 2012 and Nov. 12, 2012).
                                                                       Sources:             Industry news; EIA; IEA; FERC; SNL Financial; Natural Gas Week


Copyright © 2013 by ScottMadden. All rights reserved.
                                                                  19
Shale Gas, Especially Marcellus,
Continues to Have Competitive Breakeven Costs
               NYMEX Price Required for 12% IRR for Selected Shale Plays ($/MCF)
                                                                                                                                                         Shale Gas Economics Remain Favorable
              $7.00                                                                                                                                       Shale play economics have been resilient,
                                                                                                                                                           even with abundant supply and “rock-bottom”
              $6.00                                                                                                                                        prices




                                                                                                       Sources: Range Resources (citing Goldman Sachs)
              $5.00                                                                                                                                       Natural gas liquids (NGLs) continue to buoy
                                                                                                                                                           economics of “wet” plays like Marcellus and
              $4.00                                                                                                                                        Barnett
$/MCF




              $3.00                                                                                                                                       Some supply response emerging
                                                                                                                                                           (e.g., Chesapeake pull-back)?
              $2.00
                                                                                                                                                         Utica—The Next Big Shale Play?
              $1.00
                                                                                                                                                          Utica Shale, a 170,000 square mile formation
              $0.00                                                                                                                                        deeper than the Marcellus, is seen by some
                                                                                                                                                           as the next major shale play

                                                                                                                                                          ExxonMobil, Chesapeake, Hess, and others
                                                                                                                                                           are making significant investments in leases,
                                                                                                                                                           largely in Ohio

                                                                                                                                                          Little production to date, so Utica’s
                                                                                                                                                           productivity is uncertain


                               Henry Hub Futures 2013 Strip High (1/1/11–12/31/12)
                                                                                                 “Natural gas is going to enter a golden age we
                               Henry Hub Futures 2013 Strip Low (1/1/11–12/31/12)
                                                                                                 haven't seen since the 1950s.”
                                                                                                                                           Bob Best
   Sources:   Range Resources Company Presentation (Oct. 2011) (citing Goldman Sachs);                           Executive Chairman, Atmos Energy
              *Carol Freedenthal, Jofree Consulting, quoted in Natural Gas Week (Oct. 31,
              2011); El Paso Midstream; Kinder Morgan; Enterprise Products Partners;
              PennEnergy; Reuters: SNL Financial (historical gas strip prices)
Copyright © 2013 by ScottMadden. All rights reserved.
                                                                                            20
Shale Gas: Risks to Bullish View
     Production curves (output yield from fields and wells) vary within and across various shale plays
                —      Some skeptics point to rapid decline rates
                —      No “one-size-fits-all” assessment of shale play productivity; assessments still evolving

     Reserves and ultimate supply are smaller than technically recoverable resources—a key question is how much at what price

     Externalities—and responses thereto—could play a role in slowing development
                —      Stringent EPA regulation or local opposition, such as New York’s ban on fracking, could make availability of the shale
                       resource moot

     Economics are brutal in the current environment
                —      Series of write-downs on North American shale                Average Freshwater Use per Shale Well (000s of Gallons)
                       stakes by BHP Billiton ($2.84B), BP ($2.1B),
                       BG ($1.3B), and others as “land rush” meets                              Drilling                     Hydraulic Fracturing
                       $3 natural gas prices
                                                                                      Barnett                                                               4,600
                                                                                                   250
                —      While current gas prices offer breakeven for
                       some wet plays, most dry gas is not in the                 Eagle Ford                                                                5,000
                                                                                                   125
                       money at $3
                                                                                 Haynesville       600                                                      5,000
     Water consumption remains a concern in some areas
                —      Water usage rates in recently drought-prone                 Marcellus        85                                                      5,600
                       areas like Texas are emerging as a point of
                       concern                                                      Niobrara       300                                                      3,000

                —      Industry proponents, however, point to the large                                                                                  Source: GAO
                       percentage of water consumed by municipalities
                       and irrigation
                                                                                 Notes:     *Based upon paper for Society of Petroleum Engineers and assuming EURs
                                                                                            as of 2009
                                                                                            **Monthly futures prices as of Oct. 23, 2012
                                                                                 Sources:   The American Oil & Gas Reporter (May 2011); World Oil (July 2012); UBS
                                                                                            Investment Research, “NYT Shale Gas Allegations Seem Exaggerated” (June
                                                                                            27, 2011); industry publications



Copyright © 2013 by ScottMadden. All rights reserved.
                                                                           21
Bulls and Bears Views on United States as the
“Saudi Arabia of Natural Gas”
                                 The Bullish View                                                                             The Bearish View
 European gas production is dropping—the U.K., for example,                                   Soft economic could contain gas demand growth, and Asian
  has become a net importer of LNG                                                              demand is uncertain
 Spain’s gas is 80% LNG                                                                       Somewhere from 60%+ of European gas needs locked in with
                                                                                                long-term contracts of unknown duration
 Japan’s possible dismantling of its nuclear sector will put
  pressure on gas supply, already seen in its landed LNG prices;                               Hard to develop LNG export capacity quickly, and it will require
  perhaps a similar situation emerging in Germany                                               long-term contracts with anchor tenants to justify investment
 Europe is highly dependent upon Russia, which has used                                       Plenty of competition: Canada, Qatar, Australia, and others
  resources as geopolitical levers, for gas supply                                              now; possible rich shale resources in China, Russia, and
                                                                                                Africa; Russia, as swing producer, could be a spoiler
 Several U.S. LNG facilities are considering reversing trains for
  export, with Sabine Pass (LA) fully approved                                                 Potential for political impediments at home to gas exports
 Potential U.S. LNG will make global LNG supply curve more                                    Price relationships and influenced by currency exchange rate,
  elastic, limiting long-term increases in price                                                which could change with different policy

                    All-In U.S. LNG Cost at Gulf (Illustrative)                                                     Selected International LNG Price Trends
                       vs. Japan and U.K. LNG Hub Prices                                                                      (Various Locations)
             $14                                                                                       Source: K. Medlock (Rice U.)
                         Japan                       U.K.
             $12
                                                                  Regas Tariff
             $10
                                                                  Panama Canal
     $/MCF




             $8
                                                                  Boiloff
             $6                                                   Fuel
             $4                                                   Vessel Charter

             $2                                                   15% + $2.25
                                                                  Henry Hub - Jan 2015
             $0
                   Gulf to    JCC          Gulf to       NBP
                   Japan     Forward        U.K.        Forward                                                Henry Hub              NBP          JKM            LNG-Crude Index

 Source: B. Schlesinger & Assocs. (citing Deutsche Bank)                                      Notes:      NBP is National Balancing Point (U.K.); JCC is Japan Customs-Cleared Crude; JKM is
                                                                                                          Japan/Korea Marker. All are market hubs used for LNG pricing.
Copyright © 2013 by ScottMadden. All rights reserved.                                         Sources:    EIA International Natural Gas Workshop (Aug. 13, 2012), presentations by Brattle
                                                                                         22               Group; Benjamin Schlesinger and Associates, Kenneth Medlock (Rice Univ.), Howard
                                                                                                          Rogers (Oxford Institute for Energy Studies)
For New Natural Gas Resources,
A Need for New Pipeline Capacity
    New Pipelines Needed; NGLs Are Current Focus

     Pipeline expansion proposals: Marcellus and
      other shale plays                                                             Pipeline Capacity from Selected Basins to
                                                                              Selected Demand Centers as of Sept. 2008 (BCF/Day)
     Some liquids-focused pipelines moving NGLs to
      the upper Midwest and Canada or Gulf Coast

     Expansion of dry natural gas pipelines to East
      Coast urban centers could be contentious: ROW
      negotiations, new battleground for fracking
      opponents

    Additional Capacity, Basis Changes?

     Approximately 6 BCF/day in new gas pipeline
      capacity proposed for Marcellus

     With new pipeline capacity from shale gas
      resources to markets, basis relationships may
      change

     Falling premiums: NY, New England vs. market
      centers like Henry Hub

     But increased gas-fired generation along with
      winter heating demand may continue to constrain
      pipeline capacity, leading to volatile winter gas
      prices




  Sources:    EIA; FERC; Morgan Stanley; Credit Suisse; SNL Financial;
              ScottMadden analysis

Copyright © 2013 by ScottMadden. All rights reserved.
                                                                         23
Greg Litra
Partner and Energy, Clean Tech, and
Sustainability Research Leader
Greg Litra joined the firm in 1995 after practicing corporate
law for several years. He specializes in the energy and
utilities business sectors, supporting consulting
engagements in the areas of strategy development, market
assessment, energy regulation, and industry trend analysis.
Additionally, Greg leads the firm’s energy and clean tech
research activities, and he spearheads the publication of
ScottMadden’s semi-annual Energy Industry Update.




                             Questions and Answers
Contact Us

   Cristin Lyons                        ScottMadden, Inc.     Todd Williams                   ScottMadden, Inc.      Ed Baker                       ScottMadden, Inc.
   Partner                            2626 Glenwood Ave       Partner                 3495 Piedmont Rd, Bldg 10      Partner                3495 Piedmont Rd, Bldg 10
                                                Suite 480                                              Suite 805                                             Suite 805
                                       Raleigh, NC 27608                                      Atlanta, GA 30305                                     Atlanta, GA 30305



                                 Phone: 919-781-4191                                     Phone: 404-814-0020                                 Phone: 404-814-0020
                            cmlyons@scottmadden.com                           toddwilliams@scottmadden.com                              edbaker@scottmadden.com




                                    Greg Litra                    ScottMadden, Inc.         Stu Pearman                 ScottMadden, Inc.
                                    Partner                     2626 Glenwood Ave           Partner and               2626 Glenwood Ave
                                                                                            Energy Practice Leader
                                                                          Suite 480                                             Suite 480
                                                                 Raleigh, NC 27608                                     Raleigh, NC 27608



                                                                Phone: 919-781-4191                                  Phone: 919-781-4191
                                                            glitra@scottmadden.com                            spearman@scottmadden.com



                                       See the link below for the Winter 2012–2013 Energy Industry Update
                                    http://www.scottmadden.com/insight/605/The-Energy-Industry-Update.html

Copyright © 2013 by ScottMadden. All rights reserved.
                                                                                       25

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The State of the Energy Industry

  • 1. The State of the Energy Industry ScottMadden-Energy Central Webcast March 27, 2013 Copyright © 2013 by ScottMadden. All rights reserved.
  • 2. Today’s Agenda and Your Presenters Welcome and Introduction Fossil Generation  2012 Election and Policy Developments  NERC’s Latest View  Coal Plant Retirement Risks  Supply Chain Issues for Retrofit and Replacement Stu Pearman Todd Williams Partner and Energy Practice Partner and Fossil Leader Generation Practice Leader Energy Infrastructure Natural Gas  Efficiency, Demand, and Rate  Price Predictions Regulation  Shale Gas  Electric Transmission  The United States as the “Saudi Arabia  Gas-Power Interdependence of Natural Gas”  New Pipeline Capacity Needs Cristin Lyons Ed Baker Partner and Transmission, Partner and Natural Gas Distribution, and Smart Grid Practice Leader Practice Leader Questions and Answers Greg Litra Partner and Energy, Clean Tech, and Sustainability Research Leader Copyright © 2013 by ScottMadden. All rights reserved. 1
  • 3. Cristin Lyons Partner and Transmission, Distribution, and Smart Grid Practice Leader Cristin Lyons is a partner with ScottMadden where she leads the firm’s transmission, distribution, and Smart Grid practice. Her areas of expertise include T&D operations, mergers and acquisitions, and organization design. She joined the firm in 1999 and has been a partner for more than six years. Energy Infrastructure
  • 4. Energy Infrastructure Issues and Trends Key Trends  Energy efficiency continues to drive year-over-year growth in energy demand lower; utilities are seeking alternative recovery mechanisms in this slow demand growth environment—sometimes also entailing lower allowable ROEs  While the outlook for transmission remains positive, there are many factors that could impact the speed and length of this build out  As power generation becomes increasingly dependent upon natural gas as a baseload or swing fuel source, federal and reliability officials are turning their attention to infrastructure adequacy and coordination of the gas and electric industries, increasingly important issues Discussion Overview  Efficiency, Demand, and Rate Regulation  Electric Transmission  Gas-Power Interdependence Copyright © 2013 by ScottMadden. All rights reserved. 3
  • 5. Efficiency, Demand, and Rate Regulation Shifting the Utility Model? Lost Revenue Adjustment and Revenue Decoupling Mechanisms Electric Rate Cases Settled for Electric Utilities (as of July 2012) and Median Allowed Returns on Equity (by Year) 12.5 70 Number of Rate Cases Settled 12.0 60 Return on Equity (%) 11.5 50 11.0 40 10.5 30 10.0 20 9.5 Allowed ROEs 10 No. of Electric Rate Cases 9.0 0 Revenue Decoupling Mechanism (Elec. Utils.) Lost Revenue Adjustment Mechanism (Elec. Utils.) Pending  Even without direct mandates like energy efficiency resource  Amid the ongoing low interest rate environment, allowed returns standards, indirect effects from federal mandates, building on equity (ROE) continue to fall codes, and improved materials and technologies, continue to  In an effort to rein in rate awards, some commissions are reduce energy intensity requiring more frequent rate cases, while utilities continue to seek  Fitch considers energy efficiency “a significant threat to the automatic adjustment mechanisms to combat regulatory lag credit profile of the electric utility sector and the first major  There is continuing divergence of transmission and other utility challenge to the otherwise monopolistic utility franchise” businesses with regard to regulatory construct and returns. Transmission ROEs generally remain in the 10%–12% range in  Increasingly, utilities will have to develop business and many regions, formula rates remain commonplace, and FERC regulatory models that provide a return on investment in recently reaffirmed its transmission incentive ROE policy demand-side energy infrastructure  On the horizon, further activity to recover increasing costs of  Some utilities contemplate partial decoupling mechanisms or system hardening, infrastructure upgrades, and pension and similar strategies; many jurisdictions have these in place benefits  Alternative rate structures can impact allowed ROEs because of the perceived reduced revenue risk for the utility and complicated peer comparisons Sources: DSIREUSA; Institute for Electric Efficiency; FitchRatings; SNL Financial Copyright © 2013 by ScottMadden. All rights reserved. 4
  • 6. Electric Transmission: Some Driving and Restraining Forces Driving Forces Restraining Forces  FERC recently reaffirmed and clarified its  Load growth has slowed due to the incentive rate policy recession and weak recovery  Continues to provide solid returns (>12%  Energy efficiency and demand response ROE) when compared to distribution continue to impact load growth and peak (~10%) loads  Aging infrastructure presents ongoing  Energy intensity is increasing opportunities  Distributed energy resources are  Coal retirements are driving the need for proliferating in certain regions new projects  Siting and lack of federal backstop  Renewables driven both by economics authority slow development (read production tax credit) and renewable portfolio standards will require  Retail rate pressure continues, interconnection exacerbated by the weak economy Complicating  Recent challenges to ROEs (MA, MD, Factors others…)  Compliance filings suggest that elimination of the right of first refusal will require significantly more work; no clear path to new development by non-incumbents in many regions  Timing of implementation of EPA standards limiting coal will challenge transmission development; lack of clarity has cascading effects  Electric and gas convergence presents new contingencies in the planning process and reliability concerns in certain regions  Timelines for deployment of supply side alternatives are significantly shorter than for transmission (distributed energy resources, demand response, energy efficiency, gas-fired generation), further complicating planning Sources: ScottMadden analysis Copyright © 2013 by ScottMadden. All rights reserved. 5
  • 7. Gas-Power Interdependence: Implications of the “Dash to Gas” Divergence of Fates of Coal- and Gas-Fired Generation For Power, Natural Gas Is Increasingly in Demand NERC-Wide Coal- and Gas-Fired Generation Outlook: Daily U.S. Natural Gas Burn for Power Generation: 2008–2012 LTRA Reference Case Comparison 2005–2011 vs. 2012 (through Sept.) More gas, less coal: a story evolves over past several forecasts Historic “Longitudinal” Flow Pattern Shifting to Today’s Developing “Grid” Flow Patterns Sources: EIA, “Natural Gas Markets: Recent Changes and Key Drivers,” at LDC Gas Forum (Sept. 2012); Midwest ISO gas-power workshop (May 2012) Copyright © 2013 by ScottMadden. All rights reserved. www.midwestiso.org/Events/Pages/GE20120510.aspx; 6 NERC gas-power interdependence report (released Dec. 2011) www.nerc.com/files/Gas_Electric_Interdependencies_Phase_I.pdf
  • 8. Gas-Power Interdependence: Regional Differences Mean Different Concerns New England  End-of-the-(gas) line; history of gas issues  High winter gas demand; large gas demand centers  Nearby sources declining  Constrained interfaces—gas and power  Bid-based market  LNG import capability  Problem identified and being worked Midwest  Massive anticipated gas-fired replacements  High winter gas demand; large gas demand centers  Bid-based market  Shale supply in adjacent regions  Problem identified and being worked Depending upon variables such as existing Southeast and anticipated gas resources and  Coal retirements; gas-fired replacements infrastructure, volume and timing of coal-fired  Modest winter gas demand power plant retirements and retrofits, market  Complicates solution  Bilateral market; traditional cost-based structure, and a history of collaboration  Facilitates solution regulation of generation among regional players, solutions to gas-  Shale supply in adjacent regions power interdependence complexities can be facilitated or hampered. Source: ScottMadden white paper, “Gas-Power Interdependence” (Jan. 2013), available at http://www.scottmadden.com/insight/598/GasPower-Interdependence.html Copyright © 2013 by ScottMadden. All rights reserved. 7
  • 9. Gas-Power Interdependence: Regional Differences Mean Different Concerns (Cont’d) Northwest/Mountain West  Large intermittent resource build-out  Significant hydro resources, but need to distinguish capacity and energy needs  Significant coal-fired capacity; massive retirements not expected immediately  Available Rockies, Canadian supply  Largely traditional (non-bid-based) market  Recent pipeline expansions  Working group established for Northwest California  Large intermittent resource build-out, aggressive targets  Heavy reliance upon gas-fired generation  “Peaky,” low cap-factor gas needs for renewable capacity backstop  Available gas supply in West  Complicates solution  Generally more temperate  Facilitates solution  Large gas demand centers (SF, LA)  Bid-based market Desert Southwest  Generator, gas transmission  Heavy reliance upon gas-fired generation, communication taking place with more on horizon Source: ScottMadden white paper, “Gas-Power Interdependence” (Jan. 2013), available at http://www.scottmadden.com/insight/598/GasPower-Interdependence.html Copyright © 2013 by ScottMadden. All rights reserved. 8
  • 10. Todd Williams Partner Todd Williams is a partner with ScottMadden and co-leads the firm’s fossil practice. He has extensive experience assisting large companies align their operations with their strategic vision. From operational performance improvement to organizational restructuring, Todd has designed and implemented large scale initiatives to help his clients succeed. He has experience working with companies that need a turn around, are planning a merger integration, or just want to drive performance improvement. Todd combines extensive project management skills with a large variety of previous engagements to bring creative solutions to his clients. Fossil Generation
  • 11. Latest Outlook for Fossil Generation Key Trends  Anticipated coal-fired plant retirements spurred by EPA regulations and persistent low natural gas prices continue to increase, however some owners will hold on (at least for a while) for various reasons: retrofit technology successes, performance of other plants, rate impacts, and reliability  For coal plant owners contemplating retrofits, the supply chain is increasingly cause for concern in regions such as the Midwest as EPA deadlines and large volumes of plants stress capability to complete refurbishment in a timely manner Discussion Overview  2012 Election and Policy Developments  NERC’s Latest View  Coal Plant Retirement Risks  Supply Chain Issues for Retrofit and Replacement Copyright © 2013 by ScottMadden. All rights reserved. 10
  • 12. The 2012 Election and Policy Shifts: Implications for the Power Generation Business Current Views and Recent Area Implications Developments Power plant emissions  For CSAPR, MATS, and other rules, cycle of  Emissions markets likely “dead” for a while regulation new proposed and final rules under statutory with legal wrangling over regulations deadlines forced by “citizens suits” plus cycle of revisions driven by court challenges; pundits are split on whether rule-making will be more or less aggressive  Nomination of EPA Air chief McCarthy Climate change and  Pres. Obama signals focus on climate  Split Congress likely limits comprehensive carbon regulation change in SOTU GHG legislation  New source GHG regulations for fossil-fired  Obama and Reid comments on new focus on power plants and refineries will be released, climate creates some possibility of a carbon but may be constrained (slightly) by tax in any budget “grand bargain” – a “sleeper” Congressional oversight issue  Possible expansion of GHG controls via regulation of existing facilities Production tax credits  Extended through 2013 for renewable  Final dash to renewables construction in facilities 2013?  Potential grants of relief in some states to near-term RPS deadlines Copyright © 2013 by ScottMadden. All rights reserved. 11
  • 13. NERC’s Latest Long-Term Reliability Assessment: Some Good News and Some Cautionary Notes 2012 Key Reliability Findings  Significant  NERC estimates nearly 71 GWs of retirements NERC‐Wide Cumulative Summer Fossil‐Fired fossil-fired by 2022, with 90% of that retiring by 2017 Capacity Resource Retirements generator  Estimates are highly uncertain, as generation 80 Unconfirmed retirements owners are still evaluating options and many 70 Gas Petroleum over the next have not announced retirement decisions. Per 60 Coal Gigawatts five years NERC, about 44 GWs of retirements are 50 40.9 41.5 42.6 42.7 43.4 43.4 43.5 confirmed based upon announcements and 40 36.1 resource plans 30 23.3 18.3  Next three or four years may see system 20 13.5 stability issues in some areas, need 10 6.1 transmission enhancements 0 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022  Long-term  Most controls are required by 2016 (MATS compliance), and NERC estimates that about 339 unit-level generator retrofits covering 160 GWs will be required maintenance  NERC’s “unconfirmed” maintenance outages schedules still unknown, leaving less than 50 GWs (of the 160 outages for GWs) confirmed, may result in generation capacity not being available during shoulder months and off‐peak environmental times during the operating day in the near term (2013–2016) retrofits Increased  NERC estimates almost 100 GWs of planned and “conceptual” new capacity over the next 10 years will be dependence gas-fired on natural gas  NERC continues to study impacts on operations and planning of this interdependence between gas and for electricity power generation, especially: generation —Availability of gas‐fired generation with neither firm transportation nor dual‐fuel capabilities, especially during extreme cold weather —Impact of significant gas supply or pipeline disruption Source: NERC, 2012 Long-Term Reliability Assessment (Nov. 2012) Copyright © 2013 by ScottMadden. All rights reserved. 12
  • 14. NERC’s Latest Long-Term Reliability Assessment: Regional Variation in the Reliability Outlook Trouble in Texas  ERCOT’s Anticipated Reserve Margin below NERC Reference Margin Level in every year and is zero by 2020 unless more capacity is added  NERC fears that capacity deficiencies could trigger emergency operating procedures that may include the shedding of firm load Reserve Margins  While acknowledging some progress, NERC Falling Below “strongly recommends” the Texas PUC and NERC ERCOT develop policies that bring capacity Reference online in near and long term Level by 2014 Expanding Concerns But Less Urgent  Longer-term, reserve margins begin to fall below reference levels in some other regions  These regions (except ERCOT) have at least five years to enhance capacity  “Conceptual resources”—generation in early stages of assessment—not Reserve considered for the reserve margin Margins forecast, could be sufficient to aid regions Falling Below including WECC, PJM, and Ontario, but NERC their eventual construction is uncertain Reference Level by 2022 Source: NERC, 2012 Long-Term Reliability Assessment (Nov. 2012) Copyright © 2013 by ScottMadden. All rights reserved. 13
  • 15. Potential Coal Plant Retirements: The Latest Tally Selected U.S. Coal Plant Retirement Forecasts: Announced Coal-Fired Plant Retirements 30 GWs to 100 GWs between 2015 and 2020 as of Jan. 2013 (26 GWs through 2022) Analyst Projected Retirements Union of Concerned 59 GWs “ripe for retirement” in add’n to est. Scientists 41 GWs announced (100 GWs total) Brattle 59–77 GWs Sanford Bernstein 58 GWs by 2015 Bipartisan Policy Center 56 GWs by 2016 Friedman Billings Ramsay 50–55 GWs by 2018 Guggenheim Partners 50 GWs by 2015 ICF 50 GWs by 2015 EIA 49 GWs by 2020 Reuters/Factbox 35 GWs by 2015 Wood Mackenzie 30 GWs by 2015, add’l 45 GWs by 2025  Regulatory “tsunami”: With re-election of President Obama, the “tsunami” (no longer “train wreck”) of EPA regulations affecting power generation is now expected to be promulgated and implemented  Gas vs. coal: The story remains centered on the natural gas vs. coal price differential, as natural gas prices continue to remain low by historical standards. Meanwhile, coal mines have ramped back production in response to lower demand, and production costs are rising in response to increased mining regulation  Regional impacts: EIA projects that most retirements will be older, inefficient units concentrated in the Mid-Atlantic, Ohio River Valley, and Southeast, which have excess capacity. The Midwest ISO could be particularly affected by a large number of unit retirements  East vs. West: Generation using lower sulfur Powder River Basin (PRB) and Illinois coal is expected to fare better than Appalachian coal- fired plants. Coal producer Peabody Energy estimates that PRB is competitive with $2.50 to $2.75/MMBTU natural gas, while for Illinois it is $3.25 to $3.50 and $4.50 for Appalachian coal  “Unretirements” and temporary deferrals: Some utilities may reconsider retirement of selected coal plants for varied reasons — Detroit Edison, e.g., told regulators that it planned to keep some (albeit large) units open that it had originally slated for closure as new controls technology works better than projected — Otter Tail Power is delaying retirement of its Hoot Lake plant from 2015 to 2020 to reduce ratepayer impacts — TVA has had to delay idling of five coal units because of unanticipated operating challenges at a large pumped storage plant — At PJM’s request, First Energy delayed some unit retirements to 2015, pending upgrades, in order to provide voltage support Sources: Industry news; SNL Financial; ScottMadden analysis Copyright © 2013 by ScottMadden. All rights reserved. 14
  • 16. Coal Generation By the Numbers U.S. Coal-Fired Power Generation and Air Quality Control System Status (No. of Units) 1,000 FRCC WECC ERCOT 900 800 SPP MRO NPCC No. of Operating Units 700 600 Reliability 500 First SERC 400 300 200 100 0 Total Units FGD & Just FGD Just SCR Other NOx Other NOx Other SO2 None None SCR and SO2 Only Only (But (No Plan) Planned)  There are almost 1,000 coal units in US with a total nameplate capacity of 327.3 GW, representing 44% of total generation in 2011  611 units (151 GW) of those units do not have FGD or SCR installed and can be considered ‘at risk’ for compliance with the Utility MACT rule Note: Reflects units large enough to be CEMS monitored (roughly greater than 25 MWs) and includes both utility and non-utility generation Sources: Ventyx Energy Velocity Suite; ScottMadden analysis Copyright © 2013 by ScottMadden. All rights reserved. 15
  • 17. Power Plant Replacement and Retrofit Supply Chain: Timing Is Everything If Retrofit Decision on Coal Unit Has Not Been Made, With EPA compliance deadlines (esp. MATS*) approaching, Technology Options May Be Limited Given Compliance Timeframes the power plant construction and maintenance supply chain will be stretched Selected Estimates of Retrofit Timing by Technology  Both significant new construction (replacement of retiring units) and retrofits will be occurring contemporaneously  Retrofit windows will be limited—shoulder months and perhaps some winter outages  Compliance is required by Q1 2015, with possible extensions into early 2016, leaving only about 24 to 36 months to complete ASI – Active Sorbent Injection  Per a MISO-commissioned study, the most single-year DSI – Dry Sorbent Injection SCR – Selected Catalytic Reduction retrofits and new build of 89 GWs**, which it deems a “soft FGD – Flue Gas Desulfurization cap” Available skilled labor supply may be stretched thin  A shortage of skilled labor persists, despite relatively high Source: MISO/Brattle construction unemployment (11+% as of 3Q 2012) MATS compliance deadline MATS compliance deadline  This is manifesting itself in increased cost: craft labor is (if T0 = 1/1/13) + 12-month extension seeing a gradual, nationwide increase in wages and fringe (if T0 = 1/1/13) benefits  Boilermakers in particular could be in short supply: MISO 12-Month Trailing Index Cost Changes for Selected Facilities, found that 10% of boilermakers are in utility construction, Categories, and Items (3Q 2012 and Projected 3Q 2013) while retrofit/build workload will require about 30% of all 4% boilermakers over the next several years 3Q 2012 Cost Change (YOY%) 3% 3Q 2013 Contractor performance and liquidity should be monitored 2%  Increased competition and aggressive bidding on projects 1% has increased risk of liquidity and performance issues with Source: Power Advocate general and sub-contractors 0%  Rising materials costs exacerbate this risk Equipment Mat'l & Services Simple-Cycle Construction Construction Construction Boilermakers Construction Laborers Emissions Construction Combined- Construction Control Scrubber -1% Services Labor Cycle -2% Notes: *Mercury and Air Toxics Standard; **normalized as wet FGD-equivalent MWs Sources: Midwest ISO-The Brattle Group, “Supply Chain and Outage Analysis of MISO Coal -3% Retrofits for MATS” (May 2012); Power Advocate, Cost Intelligence Report for the Energy Industry (Nov. 2012); EEI; EPA; Engineering News-Record; ScottMadden analysis Copyright © 2013 by ScottMadden. All rights reserved. 16
  • 18. Ed Baker Partner Ed Baker is a partner with ScottMadden and leads the firm's gas practice. He has been a consultant, and with ScottMadden, since 2001. Recent projects have been in performance improvement, process standardization, organization design and staffing, and business planning. Natural Gas
  • 19. Latest Outlook for Natural Gas Key Trends  Natural gas prices remain low by historical standards, with ample supply and relatively mild winter demand  Shale gas continues to be the major part of this U.S. energy story, but there are risks to low gas prices (significantly increased demand, greater and multiple levels of regulation, pricing uncertainty/miscalculations) Discussion Overview  Price Predictions  Shale Gas  The United States as the “Saudi Arabia of Natural Gas”  New Pipeline Capacity Needs Copyright © 2013 by ScottMadden. All rights reserved. 18
  • 20. Natural Gas Price Predictions Have Been Difficult and Often Unreliable EIA Actual and Projected Henry Hub Average Spot Price and Selected Gas Prices Remain Depressed Forecasts ($/MMBTU*) (in 2010$)  Natural gas prices are not projected to return to pre- $10 recession levels in the near to intermediate term 2009 Forecast $8.94  Through 2014, EIA expects prices will gradually rise but 2007 Forecast still remain relatively low. EIA expects the Henry Hub $8 2011 Forecast price will average $3.41 per MMBtu in 2013 (compared to $2.75 per MMBtu in 2012) and $3.63 per MMBtu in 2014 2005 Forecast Price in $/MMBTU  Some contrarians, however, posit $6/MMBTU natural gas $6 Jan. 2012 Forecast by 2015 Demand May Pull up Prices, but Supply Response and $4.80 $4.59 $4.72 Impact of Worldwide Demand Create Uncertainty $4 $4.39 $4.27 $4.30 $4.42 $4.00 $4.11 $4.16 $3.94 Selected 2013 Gas Price Forecasts ($/MMBTU)  Industrial gas demand: growth is due to the bolster of $3.60 JP Morgan $4.25 2012 Actual: petrochemical plants and production by the energy- Morgan Stanley 3.95 $2 $2.75 hungry metals NGW** Scorecard Avg. 3.93 Latest EIA UBS, RBC, Raymond James 3.75  Short-term gas demand from power generation is forecast: Moody’s ≥3.00 projected to increase, but that demand growth levels off $3.41 longer term (~10 years) $0 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020  More Canadian gas may go to Asia as LNG export facilities in western Canada emerge to take Canadian Despite the apparent smooth trajectory, gas price volatility may gas traditionally exported to the United States—now remain, driven by pipeline constraints, increased gas consumption for displaced by shale gas power generation, and changing basis relationships.  Some big question marks: the impact of production efficiencies, drilling inventory, and gas demand response Notes: *2005 forecast is in $/MCF and is an average wellhead price, not a Henry Hub average price. **Natural Gas Week (Aug. 6, 2012 and Nov. 12, 2012). Sources: Industry news; EIA; IEA; FERC; SNL Financial; Natural Gas Week Copyright © 2013 by ScottMadden. All rights reserved. 19
  • 21. Shale Gas, Especially Marcellus, Continues to Have Competitive Breakeven Costs NYMEX Price Required for 12% IRR for Selected Shale Plays ($/MCF) Shale Gas Economics Remain Favorable $7.00  Shale play economics have been resilient, even with abundant supply and “rock-bottom” $6.00 prices Sources: Range Resources (citing Goldman Sachs) $5.00  Natural gas liquids (NGLs) continue to buoy economics of “wet” plays like Marcellus and $4.00 Barnett $/MCF $3.00  Some supply response emerging (e.g., Chesapeake pull-back)? $2.00 Utica—The Next Big Shale Play? $1.00  Utica Shale, a 170,000 square mile formation $0.00 deeper than the Marcellus, is seen by some as the next major shale play  ExxonMobil, Chesapeake, Hess, and others are making significant investments in leases, largely in Ohio  Little production to date, so Utica’s productivity is uncertain Henry Hub Futures 2013 Strip High (1/1/11–12/31/12) “Natural gas is going to enter a golden age we Henry Hub Futures 2013 Strip Low (1/1/11–12/31/12) haven't seen since the 1950s.” Bob Best Sources: Range Resources Company Presentation (Oct. 2011) (citing Goldman Sachs); Executive Chairman, Atmos Energy *Carol Freedenthal, Jofree Consulting, quoted in Natural Gas Week (Oct. 31, 2011); El Paso Midstream; Kinder Morgan; Enterprise Products Partners; PennEnergy; Reuters: SNL Financial (historical gas strip prices) Copyright © 2013 by ScottMadden. All rights reserved. 20
  • 22. Shale Gas: Risks to Bullish View  Production curves (output yield from fields and wells) vary within and across various shale plays — Some skeptics point to rapid decline rates — No “one-size-fits-all” assessment of shale play productivity; assessments still evolving  Reserves and ultimate supply are smaller than technically recoverable resources—a key question is how much at what price  Externalities—and responses thereto—could play a role in slowing development — Stringent EPA regulation or local opposition, such as New York’s ban on fracking, could make availability of the shale resource moot  Economics are brutal in the current environment — Series of write-downs on North American shale Average Freshwater Use per Shale Well (000s of Gallons) stakes by BHP Billiton ($2.84B), BP ($2.1B), BG ($1.3B), and others as “land rush” meets Drilling Hydraulic Fracturing $3 natural gas prices Barnett 4,600 250 — While current gas prices offer breakeven for some wet plays, most dry gas is not in the Eagle Ford 5,000 125 money at $3 Haynesville 600 5,000  Water consumption remains a concern in some areas — Water usage rates in recently drought-prone Marcellus 85 5,600 areas like Texas are emerging as a point of concern Niobrara 300 3,000 — Industry proponents, however, point to the large Source: GAO percentage of water consumed by municipalities and irrigation Notes: *Based upon paper for Society of Petroleum Engineers and assuming EURs as of 2009 **Monthly futures prices as of Oct. 23, 2012 Sources: The American Oil & Gas Reporter (May 2011); World Oil (July 2012); UBS Investment Research, “NYT Shale Gas Allegations Seem Exaggerated” (June 27, 2011); industry publications Copyright © 2013 by ScottMadden. All rights reserved. 21
  • 23. Bulls and Bears Views on United States as the “Saudi Arabia of Natural Gas” The Bullish View The Bearish View  European gas production is dropping—the U.K., for example,  Soft economic could contain gas demand growth, and Asian has become a net importer of LNG demand is uncertain  Spain’s gas is 80% LNG  Somewhere from 60%+ of European gas needs locked in with long-term contracts of unknown duration  Japan’s possible dismantling of its nuclear sector will put pressure on gas supply, already seen in its landed LNG prices;  Hard to develop LNG export capacity quickly, and it will require perhaps a similar situation emerging in Germany long-term contracts with anchor tenants to justify investment  Europe is highly dependent upon Russia, which has used  Plenty of competition: Canada, Qatar, Australia, and others resources as geopolitical levers, for gas supply now; possible rich shale resources in China, Russia, and Africa; Russia, as swing producer, could be a spoiler  Several U.S. LNG facilities are considering reversing trains for export, with Sabine Pass (LA) fully approved  Potential for political impediments at home to gas exports  Potential U.S. LNG will make global LNG supply curve more  Price relationships and influenced by currency exchange rate, elastic, limiting long-term increases in price which could change with different policy All-In U.S. LNG Cost at Gulf (Illustrative) Selected International LNG Price Trends vs. Japan and U.K. LNG Hub Prices (Various Locations) $14 Source: K. Medlock (Rice U.) Japan U.K. $12 Regas Tariff $10 Panama Canal $/MCF $8 Boiloff $6 Fuel $4 Vessel Charter $2 15% + $2.25 Henry Hub - Jan 2015 $0 Gulf to JCC Gulf to NBP Japan Forward U.K. Forward Henry Hub NBP JKM LNG-Crude Index Source: B. Schlesinger & Assocs. (citing Deutsche Bank) Notes: NBP is National Balancing Point (U.K.); JCC is Japan Customs-Cleared Crude; JKM is Japan/Korea Marker. All are market hubs used for LNG pricing. Copyright © 2013 by ScottMadden. All rights reserved. Sources: EIA International Natural Gas Workshop (Aug. 13, 2012), presentations by Brattle 22 Group; Benjamin Schlesinger and Associates, Kenneth Medlock (Rice Univ.), Howard Rogers (Oxford Institute for Energy Studies)
  • 24. For New Natural Gas Resources, A Need for New Pipeline Capacity New Pipelines Needed; NGLs Are Current Focus  Pipeline expansion proposals: Marcellus and other shale plays Pipeline Capacity from Selected Basins to Selected Demand Centers as of Sept. 2008 (BCF/Day)  Some liquids-focused pipelines moving NGLs to the upper Midwest and Canada or Gulf Coast  Expansion of dry natural gas pipelines to East Coast urban centers could be contentious: ROW negotiations, new battleground for fracking opponents Additional Capacity, Basis Changes?  Approximately 6 BCF/day in new gas pipeline capacity proposed for Marcellus  With new pipeline capacity from shale gas resources to markets, basis relationships may change  Falling premiums: NY, New England vs. market centers like Henry Hub  But increased gas-fired generation along with winter heating demand may continue to constrain pipeline capacity, leading to volatile winter gas prices Sources: EIA; FERC; Morgan Stanley; Credit Suisse; SNL Financial; ScottMadden analysis Copyright © 2013 by ScottMadden. All rights reserved. 23
  • 25. Greg Litra Partner and Energy, Clean Tech, and Sustainability Research Leader Greg Litra joined the firm in 1995 after practicing corporate law for several years. He specializes in the energy and utilities business sectors, supporting consulting engagements in the areas of strategy development, market assessment, energy regulation, and industry trend analysis. Additionally, Greg leads the firm’s energy and clean tech research activities, and he spearheads the publication of ScottMadden’s semi-annual Energy Industry Update. Questions and Answers
  • 26. Contact Us Cristin Lyons ScottMadden, Inc. Todd Williams ScottMadden, Inc. Ed Baker ScottMadden, Inc. Partner 2626 Glenwood Ave Partner 3495 Piedmont Rd, Bldg 10 Partner 3495 Piedmont Rd, Bldg 10 Suite 480 Suite 805 Suite 805 Raleigh, NC 27608 Atlanta, GA 30305 Atlanta, GA 30305 Phone: 919-781-4191 Phone: 404-814-0020 Phone: 404-814-0020 cmlyons@scottmadden.com toddwilliams@scottmadden.com edbaker@scottmadden.com Greg Litra ScottMadden, Inc. Stu Pearman ScottMadden, Inc. Partner 2626 Glenwood Ave Partner and 2626 Glenwood Ave Energy Practice Leader Suite 480 Suite 480 Raleigh, NC 27608 Raleigh, NC 27608 Phone: 919-781-4191 Phone: 919-781-4191 glitra@scottmadden.com spearman@scottmadden.com See the link below for the Winter 2012–2013 Energy Industry Update http://www.scottmadden.com/insight/605/The-Energy-Industry-Update.html Copyright © 2013 by ScottMadden. All rights reserved. 25