33 Resources Ace Consulting ADM Energy Partners Advantek Waste Management Aethon Energy Airgas Nitrogen Services Alpine Silica Altus Intervention American Electric Power American Public University System American Refining Group Antero Midstream Antero Resources Apex Energy Apex Pipeline Services Arbor Glen Consulting ARC Resources Archrock Ariel Corporation ARM Energy Management ARM Group Arrington Oil & Gas Operating Arsenal Resources Ascent Resources Atlas Aux Energy B & S Equipment Co. B.C. Operating Baker & Hostetler Baker Hughes BBP Sales Bedrock Petroleum Consultants Beitzel Corporation BETA Land Service Beyond Energy BI Research Bidell Gas Compression Binder Science BJ Energy Solutions Black Label Services Black Stone Minerals Blackline Midstream Marketing Bloomberg News Blue Baron Energy LLC Blue Core Completions Blue Dome Operating BMB Boardwalk Pipelines BOK Financial Bounty Minerals BP Energy Company BPX Energy Bridgevalley Technical Bulwark FR Bureau Veritas Measurement Serivces Burns & McDonnell Bushwood Energy BVNA Measurement Services Camterra Resources Capital Sand Proppant Capturiant Capwell Services Cargill Casto Petroleum Engineering Catalyst Energy Services Cawley Gillespie & Associates Cayuga Sand CDI Energy Products CELEROS Flow Technology Championx Chemjet Chemical Specialties and Services Chemstream Chesapeake Energy Chevron Circle B Measurement & Fabrication Citadel CL&F Resources LP Cleantek Industries Inc. Clearfork Midstream CNC Oilfield Services CNX Resources Coastal Chemical ComboCurve Commonwealth Foundation Compass Natural Gas LP Comstock Resources ConocoPhillips Consolidated Pipe & Supply Continental Resources Copper Tip Energy Services Copperwood Asset Management CORE Linepipe Corelab-ProTechnics Cougar Drilling Solutions CP Energy Services CP Well Testing Craton Energy Creston Well Service Crestview Woods Critical Control Technologies Croft Systems Productions Crossfire CrudeChem CSI/Spartan CTAP CUDD Pressure Control Cutlass Energy Partners Cyber Square Cypress Energy Partners Cypress Operating Dale Operating Company Daniel Energy Partners Darcy Partners Deep Well Services Delek US Deloitte Delta Fuel Company DeRosa Environmental Management Detring Energy Advisors Diamond Technical Services Disruptive Downhole Technology Diversified Energy DLAPiper DOC Energy Services Dogbane Royalty Corp Dorada Energy Downing Drilling fluid Solutions DT Midstream Dura-Bond Pipe DynaEnergetics E3 Partners Eagle Oil & Gas East Daley Analytics Eastern Construction & Excavating Eastern Energy Services Eaton Oil Tools ECI Emerald Surf Sciences Emerson Automation Solutions Encino Energy Endeavor Energy Resources Endeco Engineers EnerCorp Energy Advisors Group Energy Capital Solutions Energy Fishing and Rentals Energy Intelligence Energy Resolutions Energy Transfer Energy Water Solutions EnergyNet EnerStar Solutions Enkon Energy Advisors EnLink Midstream EnSight Enterprise Products Enverus EQT Equitable Origin Exxon Mobil E-Z Line Pipe Support Company Farmers National Company Fast Fusion FDF Energy Services FFLP Fitch Ratings Flex Energy Solutions FlexSteel Fortify Energy Fortis Energy Services Fortress Downhole Tools Fortress DT Fortuna Resources Forza Resources FracChem Freemyer Freepoint Commodities Frontier Environmental FTI Consulting Fusilier Resources Gajeske Gas and Oil Association of WV Gateway Water Solutions GD Energy Products Genesis Fluids Geopetro GeoSouthern Energy GEP Glencore Global Land Partners Globeo GR Energy Services Grant A. Corcoran LLC Grant Production Testing Graves & Co Consulting Gravity Oilfield Services Greenhill & Co Gregg County Grenadier Energy Partners III GreyLock Energy GTC Vorro Environmental Services Gulf Coast Business Credit Gulf South Energy Services Guttman Energy Hartman & Hartman HartPetro Global Hay Exploration Haymaker Minerals & Royalties Haynes and Boone Haz Mat Services HDI Instruments Helmerich & Payne HES Operating Hewitt Energy Strategies HGA Engineers HGA-Pipeline Highwood Emissions Management Hill Minerals Group HKM Sales & Consulting Horizontal Wireline Services Hose Source Houlihan Lokey Hunton Andrews Kurth Hydroline LLC IMA Financial Group Impact Fluids Solutions iNet Infinity Natural Resources Inflection Energy Integrated Energy Services Intelligent Wellhead Systems Intense Wireline Solutions Interra Energy Interstate Explorations IOG Resources Ion Power IPAA IPT Well Solutions ITOCHU Corporation IWS J&H Equipment JA Oilfield Manufacturing Jaguar Energy Services Jay-Bee Oil & Gas, Inc. JD Rush Corporation Jennmar JetRock JetRock Energy Analytics Jones Petroleum Services JWF Industries Kathairos Solutions KCF Technologies Kelvion Keramida KeyBanc Capital Markets Keystone Consultants Kinder Morgan King Operating Corporation Kinsey Interests Kirkland & Ellis KJ Energy LLC KLX Energy Services Knight Acquisitions KSA Engineers L&S Supply L.A. Gates Company Land & Mineral Management Latshaw Drilling Company LATX Operations Laurel Mountain Energy, Layfield Geosynthetics Lazard Legacy Pressure Control Liberty Energy Lightning Master Corporation LNG Americas (SK) Lobo Logistics Lonestar Completion Tool Long Ridge Energy Louisiana Oil & Gas Association Loutex Energy Lukacs Interests Madole Land Services Magnolia Oil & Gas Magnum Piering Mammoth Carbon Products Mammoth Energy Marathon Oil Company Marston Oil Company Marubeni Itochu Tubulars America Marubeni Oil & Gas (USA) Matador Resources Maximus Operating MD Totco Melzers Fuel Service Merchants Fleet Merichem Messer North America Midstream Integrity Services Milestone Energy Milestone Environmental Services MiQ Mission Creek Resources Momentum Midstream Mountain V Oil & Gas MPLX MTX Surveying Mutschelknaus Energy Resources N2 Solutions Nacelle Nadel and Gussman Ruston National Fuel Gas National Landworks NCS Multistage Netherland, Sewell & Associates Newpark Mats and Integrated Services NewTech Global NextEra Energy NexTier NGL Energy Partners Nicely Road Capital Northeast Natural Energy Northrup Equipment Co. Novi Midstream Ohio Oil & Gas Association Oil Center Research Oil Field Packaging Oilfield Data Services Olympia Royalty Omni Environmental Solutions Opla Energy Services Orion Strategies Osprey Energy Services Overton Park Oil & Gas P2 Energy Solutions PA Midstream Holdings PA Prospect Corp PakEnergy Paloma Natural Gas Paloma Pressure Control Pan American Energy Panther Fluids Management Paragon Integrated Services Paratherm Heat Transfer Fluids Pason Patriot Energy Services Pedernales Petroleum Pelican Energy Consultants Pel-State Services Pendleton Energy Penn Environmental & Remediation Penn Production Group Penn Transport PennEnergy Resources Pennsylvania State University Peoples Natural Gas Performance Operating Partners Petol Petrie Partners Petro Canada PetroFit PetroHunt PF Holdings PFP Industries Phoenix Technology Services Pickering Energy Partners Pin Oak Energy Partners Pine Tree Energy Partners Pine Wave Energy Partners Pipeliners Local 798 Pittsburgh Business Times Pittsburgh Post-Gazette Post Oak Energy Capital Post Oak Minerals Precision Drilling Primoris Pipeline ProFrac Project Canary Puffer-Sweiven Quantum EP R Construction R. Christopher Goodwin & Associates R. Lacy / Crain Energy R.L. Roach Rain For Rent Rangeland Energy RAPAD Drilling Company Raymond James RBN Energy RCP RCW Energy Services Red River Pump Specialists Redfield Advisors RedHawk Coil Tubing Reese Energy Consulting Renascent Energy Management Repsol Republic Tube RFC Drilling RIOT Edge Solutions Ritchie Brothers Auctioneers Robindale Rockcliff Energy Rosemary Energy Rotor-Tech Rystad Energy S2W Contracting Sabana Royalty Partners Sabine Oil & Gas Satelytics Savoir-Faire Consulting Savvy Oil & Gas Consulting Scandrill Seahorse Water Solutions Seaport Global Securities Seismos Sempra Infrastructure Seneca Resources Sentry Wellhead Systems Servtech / Method Flow SGC Energy Consulting Shale Energy Resources Sheridan Production Company Shrieve Chemicals SICK Inc. Sierra Frac Sand Signal-Fire Telemetry Silt Saver Siltstone Capital Silver Creek Exploration Sirius Controls SLB Smart Chemical Solutions Smart Sand Smith Resources Solaris Oilfield Infrastructure Solution Midstream Southwestern Energy Sponte Resources Spotlight Energy Star B Ranch Stasis Drilling Solutions State Resources Investment Corporation Steelhead Tubular Stephens Stingray Pressure Pumping STL Resources Stratum Reservoir Stroud Exploration Company Sumitomo Corporation of Americas Sun Coast Resources, Inc. Sun Specialty Products Sunita Suny Empire State Superior Midstream Superior QC Symmetry Energy Tamboran Resources TBC-Brinadd TC Energy Team Fishel Tech Products TEK Piles Tellurian Tenaris Teradata Texla Energy Management Texon LP TG Natural Resources The Genecov Group The Williams Companies Thermo Fisher Scientific Thomas Oilfield Services Tidewater Logistics Operating Tiger Safety Titan Production Equipment Titus Oil & Gas TMS Flow Products Tokyo Gas America Total Frac Solutions Trace Midstream Tracerco Trend Services TribLIVE Trinity Operating Trinity Sling Tristate Midstream Trivaco True flameless Rentals Truist Securities TSS Turbine Services Turnham Interests TurnKey Logistics U. S. Steel Tubular Products U.S. Energy Stream U.S. Inspection & NDT U.S. Oil & Gas Association UGI Energy Services Univar Solutions Universal Fluid Services Universal Pressure Pumping US Energy Information Administration USA Compression Valence Operating Validere Vallourec Vault Pressure Control Venable Royalty Vendera Veriforce Viking Pump Vista Minerals Voltus W Energy Software Warrior Field Services Washita Valley Enterprises Weatherford WellDrive Welltec Westerman Family Office Western Land Services Westgen Technologies Weyerhaeuser Company Wild Well Control Williams Williams Ohio Valley Midstream Wishgard WolfPack Industries Wood Wood Mackenzie Wright & Company WVEI Wyire Line Wynn-Crosby Wyotex Oil Company WYRE XstremeMD XTO Energy Zahroof Valves Zefiro Methane Corp Zerust Oil & Gas