| Party▲▼ | Party Type▲▼ | Representative▲▼ |
| Apache Corporation, Chevron USA, Inc., Tenaska Marketing Ventures, Tenaska Gas Storage, LLC, Petrochina International (America) Inc. | Appellee | Stephen Burton Crain Bradley Jason Benoit
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| Trafigura Trading LLC | Appellee | John Strasburger Jason Williams David Bissinger Erin Bullard
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| Vega Energy Partners, Ltd | Appellee | Brett Solberg Bethany Zeimetz
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| Freepoint Commodities LLC | Appellee | Jeffrey Bale Ross Bale
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| Enlink Gas Marketing, L.P. | Appellee | Deron Lynn Wade Aaron Kotulek
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| Shell Energy North America, L.P. | Appellee | Tracey Dawn Estes Jennifer L Henry
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| Cima Energy, LP | Appellee | James J. Ormiston Justin Lipe Kelly Leonard
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| Sequent Energy Management LLC | Appellee | David Harlan Ammons Ryan Pitts
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| Enterprise Texas Pipeline LLC | Appellee | Stephen McBride Loftin John Deis Diane K. Bounds Colin Watterson
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| Kinder Morgan Texas Pipeline LLC | Appellee | Joseph Fischer
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| Conocophillips Company | Appellee | Craig Stanfield Christie Lynne Cardon
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| Palo Duro Pipelines (Texas Gathering) L.P. | Appellee | Jeremy Fielding Michael Kalis Anna Rotman Holly Leveroni David E. Harrell Jr. Mia Lorick
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| Enbridge (U.S.) Inc., Symmetry Energy Solutions LLC, | Appellee | David E. Harrell Jr. Mia Lorick
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| Koch Energy Services, LLC., Mercuria Energy America, LLC | Appellee | William Thomas Siobhan Ray
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| Chesapeake Energy Marketing L.L.C. | Appellee | Joshua Norris William Lampton
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| Mercuria Energy America, LLC | Appellee | William Thomas Siobhan Ray
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| XTO Energy Inc. | Appellee | Reagan Brown Carter Walker Dugan Francisco Escobar-Calderon Jeffrey Webb
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| BP Canada Energy Marketing Corporation, BP Energy Company; et al | Appellee | Kenneth E. Broughton Jr. Travis Reed
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| EOG Resources, Inc. | Appellee | Corey Wehmeyer Brock Skelley
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| Oneok Westex Transmission, LLC | Appellee | Mark Hanna John Gasink Mary Byars Aaron Collins
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| Macquarie Energy LLC | Appellee | William R. Merrill Ashley Lauren McMillian Alexandra Grafton Amber Magee
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| Devon Gas Services, L.P. | Appellee | Craig A. Haynes Rachelle H. Glazer
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| J. Aron & Company, L.L.C. | Appellee | Patrick W. Mizell Christopher Vasil Popov Quentin Smith Stacey Neumann Vu
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| Morgan Stanley Capital Group, Inc. | Appellee | Patrick W. Mizell Quentin Smith Christopher Vasil Popov Stacey Neumann Vu
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| ETC Marketing, Ltd., ETC Texas Pipeline, Ltd., Houston Pipeline, LP, Oasis Pipeline, LP, Energy Transfer, LP | Appellee | Bryce Callahan Dori Kornfeld Goldman Elizabeth Ryan
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| Sempra Gas & Power Marketing LLC, DCP Midstream GP, LLC | Appellee | Tracy LeRoy Douglas S. Griffith
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| Centerpoint Energy Resourses Corp. | Appellee | Vineet Bhatia Shawn Lawrence Raymond Weston O'Black
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| Atmos Energy Corp | Appellee | Amanda Dacia Sotak
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| CirclesX Recovery L.L.C. | Appellant | Allan Kanner Cynthia St. Amant Conlee Whiteley
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