Greg Armstrong
Analyst · JPMorgan
Thanks, Roy. Good afternoon. Thank you for joining us on short notice. Today's call will follow a different format than our customary quarterly results call. We will certainly address questions you may have regarding the second quarter or related topics. But to make the best use of our time today, I intend to focus the majority of my comments on addressing modifications we made to our Supply and Logistics segment guidance for the second half of 2017, providing an update on our 2018 preliminary forecast and discussing the steps we are taking to address the disappointments and challenges related to those modifications.
With respect to the second quarter performance, earlier today, we reported second quarter adjusted EBITDA of $451 million. As reflected on Slide 3, these results were in line with the guidance provided in May as well as our expectations on a segment basis. We continue to progress our capital projects, which remain on time and on budget. And relative to last quarter, we increased our estimated 2017 expansion capital cost by approximately 5%, which was principally associated with the addition of our new Permian to Cushing takeaway project and related Delaware basin expansion, the details of which were provided in the press release in early July.
Although second quarter operating and financial results were in line with guidance, our updated 2017 guidance reflects a $185 million reduction versus the guidance we issued in May. This 8% reduction is predominantly in the margin-based Supply and Logistics segment. There were slight adjustments to our Transportation segment, primarily associated with Permian-related timing issues, modestly lower volumes on our Rockies takeaway asset and the assumed impact of lower oil prices on our pipeline loss allowance barrels.
Overall, drilling activity levels and reported well result are in line with to ahead of our forecast for the Permian Basin, which is the most critical area underpinning our guidance for the Transportation segment. However, completion activities of drilled wells are lagging, which has pushed back some of the volume growth forecasted for the second half of 2017. Based on conversations with our customers, these delays are primarily associated with the shift to multi-well drilling and completion pads and scheduling availability issues for frack equipment and crews. This has resulted in a fairly significant increase in drilled but uncompleted wells in the Permian. This DUC inventory provides visibility for a source of volume growth in 2018 should rig activity slow down. Included on Slide 4 is a visual example of the disconnect between wells drilled and wells completed in the Permian.
Approximately 85% of the modification to our 2017 adjusted EBITDA guidance is associated with margin-based Supply and Logistics activities. Because of our integrated participation throughout the crude oil and NGL midstream value chain, there is some overlap and interaction between certain of these activities, but approximately 75% of Supply and Logistics segment guide-down can be summarized in 2 parts: first is a lack of visual arbitrage opportunities for both the NGL and crude oil activities, including lower expectations related to contango inventory and location and quality differentials; and second, to a lesser extent, continued margin erosion in both our crude oil and NGL supply activities.
Historically, we have repeatedly seen a variety of commercial arbitrage opportunities that our asset base and business model have enabled us to capture. However, as of early August, we have limited to no visibility on many of these opportunities and have, therefore, substantially reduced their expected contribution in our most current forecast for 2017. To put that reduction in context, the estimate included in our May 2017 guidance at -- for these activities was well below the average that we've realized over the last 3 years and, in fact, was roughly equal to the lowest level realized in of any of the last 3 years. The guidance we just issued effectively reduces that amount roughly in half.
A number of factors have influenced the performance of this segment, principally competition and a reduction in commercial arbitrage opportunities. The level of competition is particularly intense, both in a number of competitors and the amount of capital-seeking investment opportunities in crude oil and NGL infrastructure. Furthermore, we're seeing structural changes in the composition of our competitors.
Those are observations, not complaints. We're fans of capitalism, free markets and entrepreneurial activity, and it's those very factors that enable us to build Plains over the last 25 years. That said, the brutal reality is that the market in which our Supply and Logistics segment operates has changed and will likely continue to evolve. The negative impacts on this part of our business have been magnified by the industry down cycle and the unintended consequences of minimum volume commitments and supply shortfalls related to those commitments as well as uncontracted capacity in certain basins. Those conditions can result and have recently resulted in a race to the bottom with respect to unit margins.
Many of these same factors, in combination with other structural changes, such as the lifting of the crude oil export ban, have altered regional and quality differentials and reduced arbitrage opportunities relative to historical levels. As noted earlier, these factors have weighed on our Supply and Logistics segment results, both in terms of profitability and predictability.
Based on recent announcements from other MLPs as well as non-MLP entities that conduct both physical and notional marketing and commodity optimization activities, the adverse impacts of these changes are not limited to PAA, but indeed are widespread. However, within the MLP universe, the impact on PAA is more visible, given our size relative to other MLPs that have similar marketing activities, the level of transparency in our segment reporting practices and the level of contribution that this segment has had on PAA's historical results. In response to those developments, we modified our approach to forecasting results from our Supply and Logistics segment, and as will be discussed later in the call, we also plan to largely exclude the S&L segment from our approach to setting PAA's distribution level.
Our outlook for growth in our fee-based segments, which comprise more than 90% of our consolidated EBITDA, remains solid. Plains has a top-tier crude oil transportation and terminalling system in nearly every major producing basin and substantially all key market hubs. Importantly, we believe we have the best overall pipeline, gathering and terminalling network within the Permian Basin. Accordingly, as reflected in our press release table that's provided on Slide 5, we have not made material overall changes to the 2018 preliminary forecast with respect to our fee-based segments provided in our May Investor Day, which is forecast to grow approximately 15% higher in 2018 -- excuse me, 15% higher than 2017.
Based on the combination of producer activity levels and reported well results, the inventory of drilled but uncompleted wells, our existing shipping commitments, the connectivity of our pipelines and terminals and the competitive levels of our tariffs, there's solid support for performance of our fee-based segments to be in line with our 2018 preliminary forecast. As I'll discuss later, we're working on several incremental asset sales that, if consummated, would have a relatively modest impact on the preliminary forecast.
Although multiple macro factors and history suggest the position -- excuse me, support the position that Supply and Logistics results could rebound during 2018, given the challenges experienced within the Supply and Logistics segment and the unpredictable and uncontrollable aspects of several of the drivers for that segment's performance, as shown on Slide 6, we've modified the Supply and Logistics portion of the 2018 preliminary forecast to reflect a range from $100 million to $300 million compared to our prior forecast of plus or minus $300 million.
Before I lay out some of the specifics in terms of the ramifications of this change and the specific actions we plan to take, I want to address our priorities as we chart our path forward from here. Although we're certainly disappointed that we're reducing our guidance and could spend considerable time dissecting why we did not fully anticipate the speed and the extent of these changed market conditions for our Supply and Logistics segment as well as how those changes reduced our profitability and now the visibility for the near term, at this moment, our primary job as management team is to make sure we fully recognize and understand the changed circumstances and quickly make the right mid-course corrections that will ensure we are properly managing the business for the long term.
And it's important to note that when we consider and make such decisions, the interest of management and the board are aligned with our stakeholders in a very meaningful way. Plains' management, board and their affiliated entities own approximately 25% of Plain's aggregate equity capitalization and, thus, have a very real and vested interest in the outcome of these decisions.
Our priorities include a commitment a strong capital structure and an investment-grade credit rating in tandem with a commitment to sustaining and expanding our existing business platform, especially our fee-based businesses. Our commitment also includes achieving the best valuation for our equity securities by establishing a sustainable distribution with the optimal balance of distribution coverage and growth visibility. As I will discuss in a few moments, to achieve these objectives, we're in a process of modifying how we execute certain elements of our business model as well as the way in which we manage our distribution.
With that, let me describe the 5 principal actions we're taking to achieve these objectives. First, as previously discussed, we're making changes to certain elements of our NGL Supply and Logistics business that include reducing inventories, modifying contract practices as well as hedging techniques. A large number of those actions have been implemented but certain of the benefits will not be realized until we enter the 2018-2019 storage cycle. Incremental to those actions, we're undertaking a thorough review of all aspects of our participation in the NGL value chain. As discussed in the Investor Day, similar to the crude oil sector, the NGL sector is also currently undergoing structural changes as a result of incremental infrastructure investments, the impact of significant growth in export capabilities and, at least to date, a reduced level of customer concern regarding the impact of weather as it relates to storage activities.
Second, in addition to our review of our participation in NGL value chain, we're undertaking a deep-dive review of all other elements of our Supply and Logistics businesses and determining what changes we believe are appropriate as a result of such review. This review will take -- include taking steps to improve the way we assess and forecast Supply and Logistics performance and perhaps, more importantly, to make sure we're taking the appropriate actions to optimize our performance, given the current market environment and the changes that have impacted it.
Third, we plan to assess -- reassess our distribution practices to focus on DCF from fee-based cash flows. Let me describe what I mean by this. As shown on Slide 6, over the last several years, we've been steadily growing the contribution from our fee-based segments. Annual EBITDA from Transportation and Facilities has essentially doubled since 2011 from just under $1 billion to just under $2 billion in 2017. Based upon completion of several projects and step-ups in commitment levels, we currently expect approximately 15% growth in 2018, and that excludes the impact from potential future asset sales beyond those we've already announced. Based on a number of factors, we expect to continue to generate fee-based growth for the next several years beyond that. These factors include existing shipping commitments, the competitive tariff levels on our existing pipelines and increasing utilization of available capacity, completion of previously unannounced (sic) [ announced ] capital projects and additional projects that we expect to capture.
As summarized on Slide 7, directionally, the concept is to reset PAA's distribution to a level supported by PAA's 2 fee-based segments, including prudent coverage levels. Cash flows from our margin-based Supply and Logistics segment would be excluded from this computation. For illustration purposes only, based on our preliminary 2018 DCF forecast and excluding any margin-based Supply and Logistics contribution, a distribution level of approximately $1.80 per unit could provide fee-based coverage of plus or minus 110% with the margin-based Supply and Logistics contribution providing incremental distribution coverage, which would then be used to pay down debt, fund our capital program or, as we attain our targeted credit metrics, other uses.
We intend to finalize this fee-based approach to a distribution policy over the next 60 days in lock-step with the other actions discussed here today, all of which have been reviewed with and supported by our Board of Directors. Although any reduction in distribution level is painful, especially during the transition, we believe this is a prudent course of action that, combined with continued growth in our fee-based segments, will enable PAA to deliver on its commitments to a strong capital structure, an investment-grade credit rating and achieving the optimal long-term trading value of our equity and debt securities. Ultimately, the financial markets will determine the appropriate trading level for PAA and PAGP's units. But over time, we believe that as a result of this action, PAA's equity trading metric should improve in line with similarly situated peers whose distributions are underpinned by fee-based DCF and visible distribution growth from lower-risk sources.
Moving on to the fourth item. In addition to our -- reassessing our distribution practices, we're also actively pursuing activities that will accelerate PAA achieving its targeted credit metrics. These efforts include reducing the volume we carry on short-term inventory and modifying the method in -- or modifying the method in which it is financed or some combination thereof. While acknowledging the market-related impact to our short-term inventory balances, we have reduced these balances from $1.7 billion at year-end 2016 to approximately $1.1 billion at the end of June. Assuming commodity prices remain consistent with today's values, we're targeting a further reduction to approximately $800 million by the end of the third quarter.
Additionally, we're continuing to execute on previously announced noncore and strategic asset sales program and also expanding the scope of this program. Specifically, we have completed approximately $900 million of asset sales to date and have one previously announced asset sale for approximately $290 million pending. Additionally, we're in various stages of discussion or advanced discussions and even negotiations regarding additional sales of noncore assets and partial sales of assets to strategic partners at attractive valuations. The cumulative proceeds of these potential asset sales are expected to range between $400 million to $600 million, and we're continuing to evaluate other asset sales candidates as well.
Our fifth and final activity includes evaluating various opportunities to further improve our service capabilities, benefit debt levels and enhance our cash flows through: strategic alignments with certain of our peers and customers in given regions, which may take the form of joint ventures, asset swaps or similar initiatives; as part of this effort, we're advancing plans to develop additional takeaway projects from the Permian Basin, which may also include taking on a strategic partner or partners; and finally, we intend to continue to evaluate another strategic acquisition and consolidation candidates. We believe these activities could provide opportunities to capture commercial synergies and reduce unnecessary or redundant operating administration costs as well as capture potential capital expenditure synergies.
As we take these steps, I think it's important to reiterate that we remain committed to achieving and maintaining leverage levels and a capital structure consistent with an investment-grade credit rating. This has been a focus of ours for many years, and it remains a key priority. We do not take these decisions lightly. As I noted earlier, the board, management and their affiliates own approximately 25% of Plains, and the pain of any adjustment in our distribution will be felt by all of us. That said, we are keenly focused on doing the right thing for the long-term economic health of Plains and its stakeholders.
I want to close by reiterating that Plains has a top-tier crude oil transportation and terminalling system in nearly every major U.S. and Canadian onshore-producing basin and substantially all key market hubs. Importantly, we believe we have the best overall pipeline, gathering and terminalling network in the Permian Basin, and we have a solid team of well-seasoned, committed professionals who are working diligently to capture and deliver on a host of opportunities. We very much appreciate your continued support and investment.
With that, I'll turn the call over to Roy for quick comments before we open the call up for questions.