Western Midstream Partners, Lp · NYSE:WES

Western Midstream Partners, Lp — Q1 2026 Earnings Presentation

45 slides from Western Midstream Partners, Lp's earnings presentation, May 7, 2026

  1. Slide 1: First-Quarter 2026 Review

    First-Quarter 2026 Review May 6, 2026

  2. Slide 2: Forward-Looking Statements and Ownership Structure

    Forward-Looking Statements and Ownership Structure WES OWNERSHIP STRUCTURE This presentation contains forward-looking statements. Western Midstream Partners, LP (“WES”) believes that its expectations are based on reasonable assumptions. No assurance, Occidental Public Unitholders however, can be giv

  3. Slide 3: Recent Highlights

    Western Midstream Recent Highlights

  4. Slide 4: WES's Compelling Investment Thesis

    WES’s Compelling Investment Thesis Supported by midstream-leading ~12 – 14% equity return potential1 Growth Strategy – Multiple Ways to Win • Grew Adj. EBITDA 13% in 2024, 6% in 2025, and targeting 5–9% in 20262 • Strategic bolt-on acquisitions and strong organic growth projects (Pathfinder and Nort

  5. Slide 5: 1Q'26 Highlights

    1Q'26 Highlights Operational & Financial Accomplishments 1Q'26 Delaware Basin Accomplished record quarterly Adjusted EBITDA1 Adjusted EBITDA Natural-gas Throughput Achieved sequential per day throughput growth across all three products $683 MM 2,035 MBbls/d Gathered record crude-oil and NGLs and 15%

  6. Slide 6: Brazos Delaware Acquisition

    Brazos Delaware Acquisition

  7. Slide 7: Brazos Delaware Acquisition Strategic Rationale

    Brazos Delaware Acquisition Strategic Rationale Expands WES's Texas Delaware Basin natural-gas and crude-oil gathering footprint, extending across the core of the basin. Adds approximately 470,000 dedicated acres and 460 MMcf/d of natural-gas processing capacity, immediately increasing WES's total D

  8. Slide 8: Brazos Delaware Asset Overview

    Brazos Delaware Asset Overview Premier natural-gas and crude-oil gathering platform in the core of the Delaware Basin • ~470,000 dedicated acres in the Delaware Combined Asset Map Basin, contiguous with WES’s existing system • 460 MMcf/d processing capacity at Comanche complex with ~125 MMcf/d of un

  9. Slide 9: Brazos Delaware Acquisition Financial Highlights

    Brazos Delaware Acquisition Financial Highlights Financial Highlights of the Transaction Continued Customer Diversification1 Accretive M&A Transaction is immediately accretive to 2026E Distributable Cash Flow per unit Attractive Valuation Full-year 2025 Purchase price represents an ~8.0x multiple on

  10. Slide 10: First-Quarter Performance

    Western Midstream’ First-Quarter Performance

  11. Slide 11: First-Quarter Operational Performance

    First-Quarter Operational Performance 4Q 2025 1Q 2026 Actuals Actuals Natural-Gas Throughput (MMcf/d) 5,162 5,209 Adjusted Gross Margin for Natural-Gas Assets ($/Mcf) $1.26 $1.32 Crude-Oil and NGLs Throughput (MBbls/d) 508 521 Adjusted Gross Margin for Crude-Oil and NGLs Assets ($/Bbl) $2.77 $3.07 P

  12. Slide 12: First-Quarter Financial Performance

    First-Quarter Financial Performance 4Q 2025 1Q 2026 $342 ($ in millions) Actuals Actuals million Operating Cash Flow $557.6 $469.9 1Q'26 Net Income5 Cash Capital Investments1 $216.8 $227.6 $683 Free Cash Flow2 $340.8 $242.3 million 1Q'26 Cash Distributions Paid $379.53 $379.74 Adjusted EBITDA2 Free

  13. Slide 13: Financial Outlook & Guidance

    Financial Outlook & Guidance

  14. Slide 14: WES's Strategic Organic Growth Plans

    WES’s Strategic Organic Growth Plans Accretive organic projects support WES’s multi-year growth outlook Pathfinder Pipeline North Loving II • ~800 MBbls/d of 30-inch poly-lined • 300 MMcf/d cryogenic steel produced-water processing train at North transportation pipeline Loving plant • Supported by 2

  15. Slide 15: WES's Capital Allocation Priorities

    WES's Capital Allocation Priorities With net leverage1 at or near 3.0x – primary focus will be on expansion opportunities Net Leverage Reduction1 and Future Capital Allocation Priorities Adjusted EBITDA2 Growth Continue Executing Expansion Opportunities Targeting organic capital projects that meet o

  16. Slide 16: 2026 Financial & Operational Outlook

    2026 Financial & Operational Outlook 2026 Financial Guidance 2026 Estimated Throughput Growth Rates4 Crude Oil & NGLs low-to-mid single digits decrease ($ in millions) Natural Gas flat Adjusted EBITDA1 $2,500 – $2,700 Produced Water ~80% increase 2026 Commodity Price Sensitivities5 Total Capital Exp

  17. Slide 17: 2026 Adjusted EBITDA Guidance

    2026 Adjusted EBITDA Guidance EXPECTED ASSET-LEVEL EBITDA CONTRIBUTION1 26% DJ Basin 62% Delaware Basin 88% Gas 53% Gas 12% Oil $2,500 Million 15% Oil to 32% Water $2,700 Million 4% Powder River Basin 4% Equity Investments 4% Other2 Note: Excludes the Brazos Delaware acquisition. 17 1) Excludes G&A.

  18. Slide 18: 2026 Capital Expenditures Guidance

    2026 Capital Expenditures Guidance 1% Equity Investments & Other 6% Equity Investments 8% Powder River & Other Basin 5% DJ Basin 10% Well Connect 74% Gas 26% Oil 10% Maintenance $850 Million & Regulatory1 to $1.0 Billion 86% Delaware Basin 40% Gas 74% Expansion 4% Oil 56% Water 18 Note: Accrual-base

  19. Slide 19: Significant Return of Capital to Unitholders

    Significant Return of Capital to Unitholders Targeting sustainable annual distribution growth Future WES’s Distribution History1 Distribution Growth 184% Distribution per Unit Growth 2021 – 2025 Targeting Mid-to-Low Single-Digits Annual Distribution Growth Rate 2 WES has a consistent history of incr

  20. Slide 20: Summary

    1h Western Midstream’ ily 4 | al = Summary ig, ll | 9: aay a WA | hil aa Mi

  21. Slide 21: Differentiated & Attractive Investment Opportunity

    Differentiated & Attractive Investment Opportunity WES has been a leader in generating strong unitholder returns Total Capital Return Yield9,10 GROWING MAINTAINING Throughput & Profitability Capital Discipline 57% natural-gas growth in Delaware ROA of ~17% compared to peer Basin since 20201 average

  22. Slide 22: Comparative Valuation Metrics

    Comparative Valuation Metrics Highlighting midstream’s compelling investment opportunity Russell 3000 and Midstream Investment Grade Russell 3000 Companies Companies with ≥ 7.0% yield1 Credit Profile with ≥ 7.0% yield2 Company Yield Industry Investment Grade High Yield Pfizer Inc. 12.3% Pharmaceutic

  23. Slide 23: WES – A Superior, Tax-Deferred Yield Opportunity

    WES – A Superior, Tax-Deferred Yield Opportunity WES provides an attractive income opportunity relative to midstream and the S&P 5001 Dividend / Distribution Yield by Sector2 Midstream Dividend / Distribution Yield1,2 WES continues to maintain one of the most lucrative distribution yields 2 relative

  24. Slide 24: Comparative Valuation Metrics

    Comparative Valuation Metrics Strong track-record of returning capital to unitholders Total Capital Return Yield1 Total Capital Return Yield1 WES continues to be a market leader in total capital return yield relative to major energy indices, the S&P 500, and various publicly-traded midstream compani

  25. Slide 25: Comparative Valuation Metrics (continued)

    Comparative Valuation Metrics (continued) Leading returns on capital and redeployment of capital to stakeholders Total Capital Return as a Percentage of Return on Capital Employed2 Enterprise Value since 20201 WES 4Q'25 EBIT impacted by $120 million of Aris acquisition transaction costs. WES continu

  26. Slide 26: Well Positioned for Growth and Capital Return

    Well Positioned for Growth and Capital Return Increasing Producer Volumes Supporting domestic energy growth Customers Three-Stream Service Provider Offering services for gas, oil, and water Opportunistic Capital Deployment Organic growth, accretive M&A, and leading total capital return Stakeholders

  27. Slide 27: Appendix

    ¢ Western Midstream Appendix

  28. Slide 28: WES Liquidity Profile

    WES Liquidity Profile Liquidity ($ in millions) Cash $647 Effective RCF $2,000 Capacity1 Senior Note Maturities ($ in millions) 2026 – 20272 $441 2028 $679 2029+ $7,557 Note: As of March 31, 2026. Excludes the Brazos Delaware acquisition. 1) Net of applicable commercial paper borrowings. 28 2) $441

  29. Slide 29: Diversified Asset Portfolio in Active Producing Basins

    Diversified Asset Portfolio in Active Producing Basins Value-Focused Portfolio2 16 GATHERING SYSTEMS1 › Revenue: 58% Delaware Basin, 29% DJ Basin › Total Capital: 70% Delaware Basin, 12% DJ Basin PROCESSING & 77 TREATING FACILITIES1 Direct Commodity Exposure Protection3 PRODUCED WATER 8 GATHERING, T

  30. Slide 30: Delaware Basin Asset Overview

    Delaware Basin Asset Overview Leading midstream provider in the core of the Texas Delaware Basin • Premier Texas Delaware Basin Location • Large asset base in the most prolific part of the basin • Almost all of basin rig count within 5 miles of assets • Top Five in Natural-Gas Processing Capacity1 •

  31. Slide 31: Delaware Basin Asset Overview (continued)

    Delaware Basin Asset Overview (continued) Expansive multi-product infrastructure Customer Base Percentage of Related-Party Product Volumes1 Gas 43% Oil 99% Water2 38% Long-Term Contract Support Product Weighted-Average Remaining Life3 Gas ~8 Years Oil >12 Years Water >9 Years Note: Includes the impa

  32. Slide 32: Evolution of Permian Basin Produced-Water Contracts

    Evolution of Permian Basin Produced-Water Contracts Produced water has moved from an oilfield waste product to a midstream infrastructure asset • Midstream companies • E&P companies handle • Shale revolution requires • Produced-water handle integrated their own produced water more water for fracking

  33. Slide 33: Future of Produced Water in the Delaware Basin

    Future of Produced Water in the Delaware Basin The Delaware Basin has the highest WORs of any shale play in the U.S. • An average water-to-oil ratio (WOR) of 4.5x – 5.5x1 results in more than 18 MMBbls/d of produced water Delaware Basin Produced Water Forecast2 that needs to be moved to provide flow

  34. Slide 34: Extending the Produced-Water Value Chain

    Extending the Produced-Water Value Chain Combination establishes WES as an integrated water-solutions midstream leader Expanded Produced Water Assets Full-cycle Water Management Customer Production From Completes New Existing Wells Wells Produced Water Gathered on Pipelines Water Recycling Handling

  35. Slide 35: Pathfinder Pipeline & Water System Expansion

    Pathfinder Pipeline & Water System Expansion Innovative midstream solution for produced-water disposal in the Delaware Basin • Pathfinder Pipeline Overview • ~42-mile, 30-inch poly-lined steel transportation pipeline • >800 MBbls/d of initial throughput capacity • Enables access to high-quality pore

  36. Slide 36: DJ Basin Asset Overview

    DJ Basin Asset Overview A core position in the heart of the DJ Basin • 2,139 miles of natural-gas gathering pipelines and 1,750 MMcf/d of processing capacity COLORADO • Low-emission, centralized facility providing 155 MBbls/d of crude-oil and NGLs stabilization LATHAM • 57% of ~360K compression hors

  37. Slide 37: DJ Basin Asset Overview (continued)

    DJ Basin Asset Overview (continued) Customer Base Product Percentage of Related-Party Volumes1 Gas 56% Oil 98% Long-Term Contract Support Product Weighted-Average Remaining Life2 Gas ~91% = ~4 Years ~9% = Life of Lease Oil ~4 Years 1) Percentage of production from Occidental as of year-end 2025. 37

  38. Slide 38: Powder River Basin Asset Overview

    Powder River Basin Asset Overview Largest G&P provider in the Powder River Basin • 2,685 miles of high & low-pressure natural-gas gathering pipelines WYOMING • 440 MMcf/d of natural-gas processing capacity with CAMPBELL ~180 MMcf/d of CO2 treating capacity 50 BUTTES • ~8-years of rich gas remaining

  39. Slide 39: Other Operated Assets Overview

    Other Operated Assets Overview Strong portfolio of assets forecasted to provide incremental throughput growth Utah Southwest Wyoming South Texas • Chipeta facility provides 790 MMcf/d • Granger and Red Desert • Brasada provides 230 MMcf/d of of cryogenic and refridge natural- complexes provide natur

  40. Slide 40: Equity Investment Overview

    Equity Investment Overview WES Equity Investment Ownership Location Description Operator Mi Vida 50% Ward County, TX 200 MMcf/d gas-processing plant Energy Transfer Red Bluff Express 30% Reeves County, TX to Waha, TX 1.5 Bcf/d natural-gas pipeline Energy Transfer Front Range Pipeline 33.33% DJ Basin

  41. Slide 41: WES Non-GAAP Reconciliation

    WES Non-GAAP Reconciliation “Adjusted EBITDA” WES defines Adjusted EBITDA attributable to Western Midstream Partners, LP (“Adjusted EBITDA”) as net income (loss), plus (i) distributions from equity investments, (ii) non-cash equity-based compensation expense, (iii) interest expense, (iv) income tax

  42. Slide 42: WES Non-GAAP Reconciliation

    WES Non-GAAP Reconciliation “Adjusted EBITDA” WES defines Adjusted EBITDA attributable to Western Midstream Partners, LP (“Adjusted EBITDA”) as net income (loss), plus (i) distributions from equity investments, (ii) non-cash equity-based compensation expense, (iii) interest expense, (iv) income tax

  43. Slide 43: WES Non-GAAP Reconciliation

    WES Non-GAAP Reconciliation “Distributable Cash Flow” WES defines Distributable Cash Flow (“DCF”) as Adjusted EBITDA, less total revenues and other recognized in Adjusted EBITDA in excess of (less than) customer billings; net cash paid for (i) interest expense (net of interest income recorded in oth

  44. Slide 44: WES Non-GAAP Reconciliation

    WES Non-GAAP Reconciliation “Free Cash Flow” WES defines Free Cash Flow as net cash provided by operating activities less total capital expenditures and contributions to equity investments, plus distributions from equity investments in excess of cumulative earnings. Three Months Ended March 31, Dece

  45. Slide 45: WES Non-GAAP Reconciliation

    WES Non-GAAP Reconciliation “Adjusted Gross Margin” WES defines Adjusted Gross Margin attributable to Western Midstream Partners, LP (“Adjusted Gross Margin”) as total revenues and other (less reimbursements for electricity-related expenses recorded as revenue), less cost of product, plus distributi

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