PRELIMINARY CONFIDENTIAL DRAFT FOR DISCUSSION PURPOSES ONLY Project Francis Conflicts Committee GP LLC Discussion Materials of the Board of Directors of Arkose August 3rd, 2018 PRIVATE AND CONFIDENTIAL. This document is being sent to you for your information only as an investment banking client of Gol dman Sachs and should not be forwarded outside of your organization. This document has been prepared by the Investment Banking Division and is not a produ ct of Goldman Sachs Global Investment Research. This document should not be used as a basis for trading in the securities or loans of the companies name d herein or for any other investment decision. This document does not constitute an offer to sell the securities or loans of the companies named herein or a solic itation of proxies or votes and should not be construed as consisting of investment advice. Goldman Sachs does not provide accounting, tax, or legal advice.
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PRELIMINARY CONFIDENTIAL DRAFT FOR DISCUSSION PURPOSES ONLY Illustrative Impact of Cash Pool Consideration on Illustrative Impact of Cash Pool ($400mm) and Upstream and Midstream Elections 1.65 x All In Exchange Ratio $1.60 $2.13 $2.66 $4.05 $3.30 $2.79 $2.41 $2.13 1.65 x 1.65 x 1.65 x 1.65 x $ 400 $ 400 $ 400 $ 400 $ 400 All Equity $300mm Pool $400mm Pool $500mm Pool 0.0 % 25.0 % 50.0 % 75.0 % 100.0 % Equity Component Cash Component Cash to Upstream Cash to Midstream Source: Bloomberg market data as of 2-Aug-2018 3 $ 400 $ 74 $ 124 $ 161 $ 190 $ 326 $ 276 $ 239 $ 210 1.65 x 0.08 x 0.11 x 0.14 x 1.57 x 1.54 x 1.51 x
PRELIMINARY CONFIDENTIAL DRAFT FOR DISCUSSION PURPOSES ONLY Summary Impact of Cash Pool on Key Financial Metrics at New GP Net Leverage Breakeven Coverage1 Free Cash Flow2 Financing Surplus / (Need)2 1.65x All Equity 1.65x w/ $300 Pool 1.65x w/ $400 Pool 1.65x w/ $500 Pool Source: Arkose Projections, Arkose Merger Model, and Bloomberg market data as of 2-Aug-2018. 1 Based on total distributions assuming DPS set based off of Midstream S.Q. base case DPU divided by the all-in exchange ratio of 1.65x. 2 Assumes breakeven distributions paid. Additional Materials 4 2019E 2020E 2021E 2022E $ 78 2018E 2019E 2020E 2021E 2022E 2.3 x 2.2 x 2.2 x 2.1 x 2.0 x $ 380 $ 838 $ 1,118 2018E 2019E 2020E 2021E 2022E 2019E 2020E 2021E 2022E $ 63 2.7 x 2.5 x 2.5 x 2.3 x 2.1 x $ 365 $ 823 $ 1,103 2018E 2019E 2020E 2021E 2022E 2.8 x 2.6 x 2.6 x 2.4 x 2.2 x 2019E 2020E 2021E 2022E $ 58 $ 360 $ 818 $ 1,098 2018E 2019E 2020E 2021E 2022E 2.9 x 2.8 x 2.6 x 2.5 x 2.3 x 2019E 2020E 2021E 2022E $ 53 $ 355 $ 813 $ 1,093 2019E $(612) 2019E 2020E 2021E 2022E 1.24 x 1.16 x 1.15 x 1.10 x 2020E 2021E 2022E $(509) $(230) $(161) 2019E 2020E 2021E 2022E $(606) $(497) 2019E 2020E 2021E 2022E 1.25 x 1.18 x 1.17 x 1.13 x $(212) $(137) 2019E 2020E 2021E 2022E $(604) $(493) 2019E 2020E 2021E 2022E 1.26 x 1.19 x 1.18 x 1.13 x $(206) $(129) 2019E 2020E 2021E 2022E $(602) $(489) 2019E 2020E 2021E 2022E 1.27 x 1.20 x 1.18 x 1.14 x $(200) $(121) Guidance: 2.0 2.5x
PRELIMINARY CONFIDENTIAL DRAFT FOR DISCUSSION PURPOSES ONLY Summary Impact of Cash Pool on Key Financial Metrics at New GP Downside Case Assumes No Change in Cash Tax Profile in Downside Case Net Leverage Breakeven Coverage1 Free Cash Flow Financing Surplus / (Need) 1.65x All Equity 1.65x w/ $300 Pool 1.65x w/ $400 Pool 1.65x w/ $500 Pool Source: Arkose Projections, Arkose Merger Model, and Bloomberg market data as of 2-Aug-2018. 1 Based on total distributions assuming DPS set based off of Midstream S.Q. downside case DPU divided by the all-in exchange ratio of 1.65x. Additional Materials 5 2018E 2019E 2020E 2021E 2022E 2.3 x 2.4 x 2.1 x 2.0 x 1.9 x 2019E 2020E 2021E 2022E $ 270 $ 488 $ 829 $ 1,069 2018E 2019E 2020E 2021E 2022E 2.7 x 2.7 x 2.4 x 2.2 x 2.1 x 2019E 2020E 2021E 2022E $ 255 $ 473 $ 814 $ 1,054 2018E 2019E 2020E 2021E 2022E 2.8 x 2.8 x 2.4 x 2.3 x 2.2 x 2019E 2020E 2021E 2022E $ 250 $ 468 $ 809 $ 1,049 2018E 2019E 2020E 2021E 2022E 2.9 x 2.9 x 2.5 x 2.4 x 2.2 x 2019E 2020E 2021E 2022E $ 245 $ 463 $ 804 $ 1,044 2019E 2020E 2021E 2022E $(400) $(317) 2019E 2020E 2021E 2022E 1.09 x 1.19 x 1.16 x 1.14 x $(98) $ 1 2019E 2020E 2021E 2022E $(394) $(307) 2019E 2020E 2021E 2022E 1.10 x 1.21 x 1.18 x 1.17 x $(84) $ 19 2019E 2020E 2021E 2022E $(392) $(304) 2019E 2020E 2021E 2022E 1.10 x 1.22 x 1.18 x 1.17 x $(80) $ 25 2019E 2020E 2021E 2022E $(391) $(301) 2019E 2020E 2021E 2022E 1.10 x 1.22 x 1.19 x 1.18 x $(75) $ 31 Guidance: 2.0 2.5x
PRELIMINARY CONFIDENTIAL DRAFT FOR DISCUSSION PURPOSES ONLY Impact of Cash Pool on Cash Available for Return of Capital at Upstream Illustrative Cash Flow to Upstream | $400 mm Cash Pool, 50% Election Immediate Cash Proceeds $2,002 $ 300 $ 400 $ 500 25 % 50 % 75 % (+) 2019E& 2020E Total Water Earn-out Payment ($250mm) Cash Proceeds + Water Payment $ 300 $ 400 $ 500 25 % 50 % At Close 2019 2020 2021 2022 Cumulative Immediate Cash Proceeds FCF Excl. Water Earn-Out & Midstream Distributions Water Earn-Out Distributions from Midstream 75 % Source: Arkose Projections, Arkose Merger Model, and Bloomberg market data as of 2-Aug-2018 Discussion Materials 6 $ 495 $ 576 $ 658 $ 457 $ 526 $ 595 $ 429 $ 489 $ 548 % of Midstream Electing Mixed Consideration Total Cash Pool $ 245 $ 326 $ 408 $ 207 $ 276 $ 345 $ 179 $ 239 $ 298 $(13) $(78) $276 $1,186 $250 $290 $276 $199 $125 $216 $262 $125 $326 $398 $165 % of Midstream Electing Mixed Consideration Total Cash Pool
PRELIMINARY CONFIDENTIAL DRAFT FOR DISCUSSION PURPOSES ONLY Upstream Total Cash Available for Repurchase Management Base Case | 1.65x All-in Exchange Ratio and Midstream Election Scenarios of 25%, 50%, & 75% $ 2,048 $ 2,031 $ 2,021 $ 2,002 $ 1,980 $ 1,955 $ 1,939 300mm Pool 400mm Pool 500mm Pool 300mm Pool 400mm Pool 500mm Pool 300mm Pool 400mm Pool 500mm Pool Immediate Cash Proceeds Water Earn-Out FCF Excluding Water Earn-Out & Midstream Distributions Distributions from Midstream Source: Arkose projections , Arkose Merger Model, and Bloomberg market data as of 2-Aug-2018. Note: Water earn-out payments assumes that midstream volumes are greater than threshold in 2019 and 2020 to trigger both $125mm payments, consistent with managements forecast. 7 $ 1,784 $ 2,085 $ 1,977 $ 1,136 $ 1,164 $ 1,163 $ 1,183 $ 1,186 $ 1,192 $ 1,201 $ 1,208 $ 1,220 1,244 $ 290 $ 290 $ 290 $ 290 $ 290 $ 290 $ 290 $ 290 $ 290 $ 250 $ 250 $ 250 290 $ 250 $ 250 $ 250 $ 250 $ 250 $ 250 $ 408 $ 326 $ 345 $ 298 $ 276 250 $ 245 $ 239 $ 207 $ 179 Status Quo 25% +25% +25% +50% +50% +50% +75% +75% +75% + 50% Midstream Election 75% Midstream Election 25% Midstream Election
PRELIMINARY CONFIDENTIAL DRAFT FOR DISCUSSION PURPOSES ONLY Summary Ownership Impact and Alignment Midstream GP 1.65x Exchange Ratio Management & Board 1% Management & Board 12% Legacy GP Public 15% Management & Board 22% Sponsors 14% Public 41% Public 46% Upstream 53% Midstream Public 28% Sponsors 37% Upstream 32% Mana ement Independent 29% Management 29% Independent 56% onsors 22% Sponsors 43% Source: Arkose Midstream and Arkose GP 2017 10-K, 1Q2018 10-Q, Form 4 & 5 filings, and Thomson Discussion Materials 8 9 Directors 7 Directors Governance Economic Pro Forma Status Quo Draft To Discuss
PRELIMINARY CONFIDENTIAL DRAFT FOR DISCUSSION PURPOSES ONLY YTD Stock Price Performance Arkose Absolute Price and AMZ Indexed Prices | Indexed based on GP Peak (26-Jan-2018) and Day Prior to Special Committee Formation (23-Feb-2018) Midstream GP $ 34.00 $ 24.00 $ 33.89 $ 32.00 $ 22.00 $ 31.35 $ 30.00 $ 20.84 $ 20.71 $ 20.00 $ 28.59 $ 28.00 $ 19.04 $ 26.00 $ 18.00 $ 24.00 $ 16.00 $ 22.00 $ 20.00 $ 14.00 Jan-2018 Mar-2018 May-2018 Jul-2018 Jan-2018 Mar-2018 May-2018 Jul-2018 Absolute Price AMZ Indexed (26-Jan) AMZ Indexed (23-Feb) Source: Bloomberg market data as of 02-Aug-2018 9