International Association of Drilling Contractors Conference Attendees Handout List IADC World Drilling 2014 Conference & Exhibition

NAME COMPANY NAME CITY, STATE COUNTRY

Walters, Paul ABS Houston, TX USA DeWitt, Cris ABS CONSULTING Austin, TX USA Hickey, Terrence ABS GROUP Houston, TX USA Inabinett, Calvin AEROJET ROCKETDYNE Huntsville, AL USA Hvilshøj, Mads AKER SOLUTIONS Kristiansand Norway Kontodimas, Pantelis AKER SOLUTIONS Erkelenz Germany Kvaale, Olav AKER SOLUTIONS Kristiansand Norway Loland, Jens Helge AKER SOLUTIONS Kristiansand Norway Prato, Luis AKER SOLUTIONS Erkelenz Germany Robstad, Trond AKER SOLUTIONS Kristiansand Norway Skogerbø, Pal AKER SOLUTIONS Kristiansand Norway Snaprud, Espen AKER SOLUTIONS Kristiansand Norway Stensland, Eivind AKER SOLUTIONS Kristiansand Norway Tyborn, Moa AKER SOLUTIONS Hvalstad Norway Browning, Ian ALERE TOXICOLOGY Abingdon United Kingdom Hasler, Camilla ALERE TOXICOLOGY Abingdon United Kingdom Filipas, Mihai ALFA DRILL CONSULTING SRL Medias Gracia Lisbona, ALFA LAVAL COPENHAGEN A/S Soborg Denmark Cristina Stewart, Mike AMC GERMANY GMBH Rastede Germany Sundermann, Ralf AMC GERMANY GMBH Rastede Germany McQuillan, Darren AMERICAN BUREAU OF SHIPPING Houston, TX USA Turner, William APS TECHNOLOGY INC Wallingford, CT USA Bishop, Don ARNCO HARDBANDING Stafford, TX USA Hetherington, Dave ASATTE PRESS INC Austin, TX USA Ghoneim, Abdel ATKINS Houston, TX USA Kunz, Kerry ATLANTICA MANAGEMENT (USA) INC Houston, TX USA Soule, Franck ATLANTICA MANAGEMENT (USA) INC Houston, TX USA Lavery, Joe ATWOOD OCEANICS Dubai United Arab Emirates Patterson, Nick ATWOOD OCEANICS Houston, TX USA Seidel, Andreas AUSTRALIAN TRADE COMMISSION Frankfurt Germany Smith, Roddy AWILCO DRILLING PLC Aberdeen United Kingdom Macpherson, John BAKER HUGHES Houston, TX USA Mieting, Ralf BAKER HUGHES Celle Germany Mody, Rustom BAKER HUGHES Houston, TX USA Oppelt, Joachim BAKER HUGHES Celle Germany Punnel, Wolfgang BAUER DEEP DRILLING GMBH Schrobenhausen Germany Schoepf, Ulrich BAUER DEEP DRILLING GMBH Schrobenhausen Germany Trombitas, Maximilian BAUER DEEP DRILLING GMBH Schrobenhausen Germany Hellgren, Timo BENTEC GMBH DRILLING & OILFIELD SYSTEMS Bad Bentheim Germany Kipker, Thomas BENTEC GMBH DRILLING & OILFIELD SYSTEMS Bad Bentheim Germany Loedden, Arend BENTEC GMBH DRILLING & OILFIELD SYSTEMS Bad Bentheim Germany Rentzsch, Andreas BENTEC GMBH DRILLING & OILFIELD SYSTEMS Bad Bentheim Germany Schulze, Dirk BENTEC GMBH DRILLING & OILFIELD SYSTEMS Bad Bentheim Germany Binnendijk, Niels BLUE BARREL BV Noordwijkerhout The Netherlands Eiken, Tord BONDURA TECHNOLOGY Bryne Norway Nordhagen, Arne BONDURA TECHNOLOGY Bryne Norway

06/06/2014 Page 1 of 10 NAME COMPANY NAME CITY, STATE COUNTRY

Israel, Riaz BP Middlesex United Kingdom Sigurdson, Scott BP AMERICA Houston, TX USA Von Ehrenstein, BREUER MOTOREN GMBH & CO KG Bochum Germany Christian Smith, Clive CALASH LIMITED Aberdeen United Kingdom Kelly, Joseph CAMERON Weybridge United Kingdom Womble, Lee CAMERON Houston, TX USA Landra, Keith CANADA-NOVA SCOTIA OFFSHORE BOARD Halifax, NS Canada Ellis, Brian CANRIG DRILLING TECHNOLOGY LTD Houston, TX USA Papouras, Chris CANRIG DRILLING TECHNOLOGY LTD Houston, TX USA Al Balushi, Maher CANSCO WELL CONTROL Dubai United Arab Emirates LeBaron, Penny CANSCO WELL CONTROL Dubai United Arab Emirates Simpson, Mike CANSCO WELL CONTROL Dubai United Arab Emirates McBain, Sandy CARRACK LTD Aberdeen United Kingdom Agayev, Ilkin CASPIAN OILFIELD SERVICES INC Baku Azerbaijan Larsson, Bengt CASTOLIN EUTECTIC Dubai United Arab Emirates Van Der Stroom, Ronald CENERGY SERVICES EUROPE Rijswijk The Netherlands Beck, Andre CENTRAL EUROPEAN PETROLEUM GMBH Berlin Germany Wetzlaugk, Travis CENTRAL EUROPEAN PETROLEUM GMBH Berlin Germany Bascle, Melissa CHECK-6 Tulsa, OK USA Carey, Denise CHECK-6 Tulsa, OK USA Roberts, Ross 'Migs' CHECK-6 Houston, TX USA Sos, Yarko 'JJ' CHECK-6 Houston, TX USA Barron, Jim CHEVRON Houston, TX USA Carey, Kevin CHEVRON Houston, TX USA Densirimongkol, CHEVRON Houston, TX USA Jurairat Haddock, Dave CHEVRON Houston, TX USA Payne, David CHEVRON Houston, TX USA Williams, Jim CHEVRON Shenzhen China Kis, Lajos CONTITECH RUBBER INDUSTRIAL KFT Szeged Hungary Mezo, Tamas CONTITECH RUBBER INDUSTRIAL KFT Szeged Hungary Reichenberger, Norbert CONTITECH RUBBER INDUSTRIAL KFT Szeged Hungary Chavez, David CS INC Albuquerque, NM USA De Wardt, John DE WARDT AND COMPANY INC Steamboat Springs, USA CO Banks, Denny DERRICK EQUIPMENT COMPANY Houston, TX USA Beard, David DERRICK EQUIPMENT COMPANY Houston, TX USA Morgan, George DERRICK EQUIPMENT COMPANY Houston, TX USA Parks, Kevin DERRICK EQUIPMENT COMPANY Houston, TX USA Brossman, Bill DIAMOND OFFSHORE Houston, TX USA Johnston, Finlay DIAMOND OFFSHORE Aberdeen United Kingdom Male, Richard DIAMOND OFFSHORE Aberdeen United Kingdom Plaisance, Moe DIAMOND OFFSHORE Houston, TX USA Stephens, Elizabeth DISTRIBUTIONNOW Houston, TX USA Hildman, Stefan DNV GL SOFTWARE Hovik Norway Larssaether, Olaf DNV GL SOFTWARE Hovik Norway Lerpold Larsen, Lena DNV GL SOFTWARE Hovik Norway Stanfield, Paul DNV GL SOFTWARE London United Kingdom Hansen, Randy DRILLFORM TECHNICAL SERVICES LTD Calgary, AB Canada McCorriston, Todd DRILLFORM TECHNICAL SERVICES LTD Calgary, AB Canada Bakker, Arjan DRILLING SERVICE CENTER Middenmeer The Netherlands Breg, Dennis DRILLING SERVICE CENTER Middenmeer The Netherlands

06/06/2014 Page 2 of 10 NAME COMPANY NAME CITY, STATE COUNTRY

Kemper, Will DRILLING SERVICE CENTER Middenmeer The Netherlands Van Amsterdam, Anne DRILLING SERVICE CENTER Middenmeer The Netherlands Ramsay, Ed DRILLING SYSTEMS (UK) LTD Dorset United Kingdom Gallo, Gilberto DRILLMEC INC Houston, TX USA Warner, Dave DRILLMEC INC Houston, TX USA Basile, Adolfo DRILLMEC SPA Piacenza Italy Calderoni, Angelo DRILLMEC SPA Piacenza Italy Cercato, Marco DRILLMEC SPA Piacenza Italy Falbo, Giuseppe DRILLMEC SPA Piacenza Italy Ricci, Roberto DRILLMEC SPA Piacenza Italy Roiner, Elisabeth DRILLTEC GUT GMBH Deggendorf Germany Romanow, Peter DRILLTEC GUT GMBH Deggendorf Germany Weikert, Hans-Jürgen DRILLTEC GUT GMBH Deggendorf Germany Cantre, Eden Mei DROPSAFE (DBA NEWMAR LTD) Singapore Singapore Bauer, Gernot DSI FZE/SBO AG Ternitz Dueck, Olga DURUM VERSCHLEISS-SCHUTZ GMBH Willich Germany Knauf, Peter DURUM VERSCHLEISS-SCHUTZ GMBH Willich Germany Allan, Ian ELECTRO-FLOW CONTROLS Aberdeen United Kingdom McGowan, Louise ELECTRO-FLOW CONTROLS Aberdeen United Kingdom Minoia, Simone ENI SPA San Donato Milanese Italy Sabatino, Luigina ENI SPA San Donato Milanese Italy Bellis, Phil ENSCO PLC Aberdeen United Kingdom Brady, Steve ENSCO PLC Aberdeen United Kingdom Formas, Dave ENSCO PLC Dubai USA Pinkard, Chris ENSCO PLC Houston, TX USA Roth, Mike ENSCO PLC Houston, TX USA Stevens, John ENSCO PLC Aberdeen USA Taylor, John ENSCO PLC London United Kingdom van Bohemen, Jan ENSCO PLC London United Kingdom Vigeant, Shawn ENSCO PLC Houston, TX USA Kocis, Dusan EURACTIV Prague Czech Republic Buzanov, Ivan EURASIA DRILLING COMPANY Moscow Russia Sampiev, Murat EURASIA DRILLING COMPANY Moscow Russia Sazanov, Evgeny EURASIA DRILLING COMPANY Moscow Russia Sparonskiy, Andrey EURASIA DRILLING COMPANY Moscow Russia Selek, Mikail EWE Oldenburg Germany Dytko, Henryk EXALO DRILLING SA Pila Poland Lawson, Rob EXCEED (XCD LTD) Aberdeen United Kingdom Mills, Ian EXCEED (XCD LTD) Aberdeen United Kingdom Wigham, Angela EXCEED (XCD LTD) Aberdeen United Kingdom Wigham, Tim EXCEED (XCD LTD) Aberdeen United Kingdom Naeher, Matthew EXXONMOBIL DEVELOPMENT COMPANY- DRILLING Houston, TX USA Moss, Jeff EXXONMOBIL UPSTREAM RESEARCH Houston, TX USA McMillan, Tom EZTEK LTD Aberdeen United Kingdom Newberry, Mervyn EZTEK LTD Aberdeen United Kingdom Ambrosio, Luca FINCANTIERI OFFSHORE Trieste Italy Coronella, Giuseppe FINCANTIERI OFFSHORE Trieste Italy Piantini, Andrea FINCANTIERI OFFSHORE Trieste Italy Hiltl, Ben FLUID SYSTEMS INC Houston, TX USA D'Souza, Flavian FORESIGHT LTD London United Kingdom Lips, Oliver FREUDENBERG OIL & GAS TECHNOLOGIES UK LTD Aberdeen United Kingdom Janssen, Walter FRIGSTAD OFFSHORE PTE LTD Singapore Singapore

06/06/2014 Page 3 of 10 NAME COMPANY NAME CITY, STATE COUNTRY

Jankovic, Slavomir GA DRILLING Bratislava Slovakia(Slovak Republic) Kocis, Igor GA DRILLING Bratislava Slovakia(Slovak Republic) Kristofic, Tomas GA DRILLING Bratislava Slovakia(Slovak Republic) Rubin, Jose GARDNER DENVER PETROLEUM PUMPS DIV Houston, TX USA Bowie, Mike GE OIL & GAS Houston, TX USA Gustafson, Ryan GE OIL & GAS Houston, TX USA Mather, Gus GE OIL & GAS Aberdeen United Kingdom Arboleda, Alejandro GEOMECHANICS TECHNOLOGIES Houston, TX USA Diessl, Julia GEOMECHANICS TECHNOLOGIES Vienna Austria Xiang, Jing GEOMECHANICS TECHNOLOGIES Houston, TX USA Espeland, Niels GREY WOLF OILFIELD SERVICES LTD Dubai United Arab Emirates Carayol, Benoit GRUP SERVICII PETROLIERE SA Constanta Romania Comanescu, Gabriel GRUP SERVICII PETROLIERE SA Constanta Romania Konarczyk, Krzystof GRUP SERVICII PETROLIERE SA Constanta Romania Riera, Jean-Pierre GRUP SERVICII PETROLIERE SA Rotterdam The Netherlands Romanescu, Cristina GRUP SERVICII PETROLIERE SA Constanta Romania Hendriks, Sjoerd GUSTOMSC Schiedam The Netherlands Tiebout, Han GUSTOMSC Schiedam The Netherlands Wassink, Alain GUSTOMSC Schiedam The Netherlands Zijderveld, Govert GUSTOMSC, BV Schiedam The Netherlands Ayton, Colin HALLIBURTON Magnolia, TX USA Rainey, Joe HALLIBURTON Dubai United Arab Emirates Saeed, Saad HALLIBURTON Aberdeen United Kingdom Duff, Colin HARDBANDING SOLUTIONS EUROPE Galston United Kingdom Mackenzie, Susan HEALTH & SAFETY EXECUTIVE OFFSHORE SAFETY DIVISION Aberdeen United Kingdom Marchand, Shane HELMERICH & PAYNE IDC Houston, TX USA Romero, Carlos HELMERICH & PAYNE IDC Tulsa, OK USA Sparks, Steve HELMERICH & PAYNE IDC Dubai United Arab Emirates White, Matthew HELMERICH & PAYNE IDC Houston, TX USA Bates, Tom HERCULES OFFSHORE Houston, TX USA James, W. Brad HERCULES OFFSHORE Houston, TX USA Rynd, John HERCULES OFFSHORE Houston, TX USA Scharfenberg, Sarah HERRENKNECHT VERTICAL GMBH Schwanau Germany Schwarzwälder, David HERRENKNECHT VERTICAL GMBH Schwanau Germany Lime, Jon HEXARMOR Grand Rapids, MI USA Reid, Chris HILONG PETROLEUM PIPE COMPANY LLC Abu Dhabi United Arab Emirates Nieuwenhuis, Maik HP WELL SCREEN BV Wierden The Netherlands Hughett, John HUGHETT ENGINEERING INC Dallas, TX USA Adams, Ed HUISMAN Houston, TX USA Andresen, Jan HUISMAN Bergen Norway Lemsom, Jacob HUISMAN Schiedam The Netherlands Quinlan, Eric HUISMAN Schiedam The Netherlands Wijning, Dieter HUISMAN Schiedam The Netherlands Farrell, Susan IHS Washington, DC USA Kellock, Tom IHS Houston, TX USA Boyd, Gary INTERTEK CONSULTING & TRAINING (UK) LTD Aberdeen United Kingdom Reed, Mark INTERTEK CONSULTING & TRAINING (UK) LTD Aberdeen United Kingdom Pawlik, Eddie IOT-DOSCO BV Akersloot The Netherlands Van der Kolk, Theo IOT-DOSCO BV Akersloot The Netherlands Buechner, Joachim ITAG TIEFBOHR GMBH Celle Germany Koch, Dirk ITAG TIEFBOHR GMBH Celle Germany Farman, Peter JET-LUBE (UK) Maidenhead United Kingdom

06/06/2014 Page 4 of 10 NAME COMPANY NAME CITY, STATE COUNTRY

Walding, Craig JET-LUBE INC Houston, TX USA Watson, Gregor JFE-TC Dubai United Arab Emirates El Hawary, Mahmoud KCA DEUTAG Dubai United Arab Emirates Lorentzen, Rune KCA DEUTAG Aberdeen United Kingdom Marquardt, Peter KCA DEUTAG Bad Bentheim Germany Noevig, Thor KCA DEUTAG Bad Bentheim Germany Raghavan, Manoj KCA DEUTAG Dubai United Arab Emirates Rendon, Rodrigo KCA DEUTAG Aberdeen United Kingdom Winton, Jack KCA DEUTAG Aberdeen United Kingdom Ramsay, Michael KEP-CO London United Kingdom Sharifan, Zohreh KEP-CO London United Kingdom Regan, Matt KONGSBERG OIL & GAS TECHNOLOGIES Dubai United Arab Emirates Karlstad, Martin KONGSBERG OIL&GAS TECHNOLOGIES Asker Norway Karlstad Al-Duaij, Mohammed KUWAIT OIL COMPANY Ahmadi Kuwait Herring, Melissa LEE C MOORE A WOOLSLAYER COMPANY Tulsa, OK USA Gerrans, Pamela LLOYD'S REGISTER DRILLING INTEGRITY SERVICES INC Houston, TX USA de Haan, Duco LLOYD'S REGISTER ENERGY - DRILLING Serooskerke The Netherlands Van der Torren, Rogier LLOYD'S REGISTER ENERGY - DRILLING Serooskerke The Netherlands Zumrutel, Ayse LLOYD'S REGISTER ENERGY - DRILLING Serooskerke The Netherlands Boals, John LOGAN OIL TOOLS Houston, TX USA Johnson, John LOGAN OIL TOOLS INC Houston, TX USA Stallings, Robert LOGAN OIL TOOLS, INC. Houston, TX USA Candler, John M-I SWACO Houston, TX USA Samuell, John M-I SWACO DPM Houston, TX USA Haagensen, Carsten MAERSK DRILLING Houston, TX USA Hemmingsen, Claus MAERSK DRILLING Copenhagen Denmark Jeppesen, Soren MAERSK DRILLING Copenhagen Denmark Kudsk, Gregers MAERSK DRILLING Copenhagen Denmark Madsen, Jorn MAERSK DRILLING Copenhagen Denmark Frydensbjerg, Sten MAERSK TRAINING Svendborg Denmark Petersen, Martin Kjaer MAERSK TRAINING Svendborg Denmark Orbell, Charlie MANAGED PRESSURE OPERATIONS Houston, TX USA Robbie, Jeff MANAGED PRESSURE OPERATIONS Houston, TX USA McDougall, Ian MAREX MARINE AND RISK CONSULTANCY Aberdeen United Kingdom Ervik, Jan-Tore MARINE CYBERNETICS Trondheim Norway Kammen, Tor Arne MARINE CYBERNETICS Trondheim Norway Beswick, John MARRIOTT DRILLING GROUP Chesterfield United Kingdom Rakievich, Jim MCCOY CORPORATION Edmonton, AB Canada Jedlicka, Radovan MND DRILLING & SERVICES AS Luzice Czech Republic Kachyna, René MND DRILLING & SERVICES AS Luzice Czech Republic Kopecny, Petr MND DRILLING & SERVICES AS Luzice Czech Republic Murchison, Bill MURCHISON DRILLING SCHOOLS Albuquerque, NM USA Murchison, Karen MURCHISON DRILLING SCHOOLS Albuquerque, NM USA Murchison, Laura MURCHISON DRILLING SCHOOLS Albuquerque, NM USA Roberts, Chris MURCHISON DRILLING SCHOOLS Albuquerque, NM USA Applewhite, Brad NATIONAL OILWELL VARCO Houston, TX USA Brantley, Lydia NATIONAL OILWELL VARCO Houston, TX USA Brown, Eric NATIONAL OILWELL VARCO Houston, TX USA Colborn, Jack NATIONAL OILWELL VARCO Houston, TX USA Cowan, Robert NATIONAL OILWELL VARCO Houston, TX USA Craig, Andrew NATIONAL OILWELL VARCO Houston, TX USA

06/06/2014 Page 5 of 10 NAME COMPANY NAME CITY, STATE COUNTRY

Florence, Fred NATIONAL OILWELL VARCO Austin, TX USA Frostad, Stein NATIONAL OILWELL VARCO Kristiansand Norway Kverneland, Hege NATIONAL OILWELL VARCO Houston, TX USA Macmillan, Robin NATIONAL OILWELL VARCO Houston, TX USA Pink, Tony NATIONAL OILWELL VARCO Houston, TX USA Reid, David NATIONAL OILWELL VARCO Houston, TX USA Singletary, Loren NATIONAL OILWELL VARCO Houston, TX USA Skaugen, Geir NATIONAL OILWELL VARCO Stavanger Norway Smith, Keri NATIONAL OILWELL VARCO Houston, TX USA Tooley, Mark NATIONAL OILWELL VARCO Worcester United Kingdom Van den Bos, Guido NATIONAL OILWELL VARCO Warsaw Poland MacDonald, Lindsay NAUTRONIX Aberdeen United Kingdom Thomson, Donald NAUTRONIX Aberdeen United Kingdom Muir, Brad NEXEN INC Calgary, AB Canada Power, Jason NOBLE CORPORATION Sugar Land, TX USA Williams, David NOBLE CORPORATION London United Kingdom Morand, Bruno NOBLE DRILLING Aberdeen United Kingdom Thornton, Bodley NOBLE DRILLING Sugar Land, TX USA Minmier, Jay NOMAC DRILLING Oklahoma City, OK USA Monks, John NORTHERN OFFSHORE UK LIMITED Aberdeen United Kingdom Filippi, Marco NOV DOWNHOLE Lachendorf Germany Franke, Udo NOV DOWNHOLE Lachendorf Germany Allen, Nelson NOV GRANT PRIDECO Houston, TX USA Bhukya, Shankar NOV GRANT PRIDECO Aberdeen United Kingdom Brock, Jim NOV GRANT PRIDECO Houston, TX USA Chandler, Brett NOV GRANT PRIDECO Houston, TX USA Devlin, Andy NOV GRANT PRIDECO Aberdeen United Kingdom Leitko, Mike NOV GRANT PRIDECO Houston, TX USA Plessis, Guillaume NOV GRANT PRIDECO Singapore Singapore Hicks, Bill NOV TUBOSCOPE Houston, TX USA Damgaard, Steen OCEAN RIG MANAGEMENT INC Athens Greece Nielsen, Michael OCEAN RIG MANAGEMENT INC Stavanger Norway Milne, Raymond ODFJELL DRILLING (U.K.) LTD. Aberdeen, D United Kingdom Moen, Hans Petter ODFJELL WELL SERVICES Tananger Norway Ott, Alexander ODFJELL WELL SERVICES Coevorden The Netherlands Robinson, Charles ODFJELL WELL SERVICES Coevorden The Netherlands Namork, Lars OILTEC SOLUTIONS AS Sandnes Norway Holinger, Gerald OMV Buchkirchen Austria Breivik, Dag Helge OMV (NORGE) AS Stavanger Norway Bischof, Stefan OMV E&P GMBH Vienna Austria Doschek, Markus OMV E&P GMBH Vienna Austria Higgins, Colin OMV E&P GMBH Vienna Austria Huijskes, Jaap OMV E&P GMBH Vienna Austria Kucs, Richard OMV E&P GMBH Vienna Austria Litzlbauer, Christian OMV E&P GMBH Vienna Austria Ovrevik, Kjell OMV E&P GMBH Vienna Austria Samhaber, Reinhart OMV E&P GMBH Vienna Austria Wallner, Sandra OMV E&P GMBH Vienna Austria Whatson, Neal OMV E&P GMBH Vienna Austria Wolf, Adrian OMV E&P GMBH Vienna Austria Van der Sijp, Jaap OMV PETROM S.A. Romania Smith, Mark OMV PETROM SA Bucharest Romania

06/06/2014 Page 6 of 10 NAME COMPANY NAME CITY, STATE COUNTRY

Blackford, Joshua ORMARC ENGINEERING Davenport, WA Australia Pover, David ORMARC ENGINEERING Davenport, WA Australia Pover, Scott ORMARC ENGINEERING Davenport, WA Australia Hildebrandt, Torsten OSBORN INTERNATIONAL Burgwald Germany Hinterseer, Thomas PALFINGER AG Salzburg Austria Ortner, Herbert PALFINGER AG Salzburg Austria Markowitsch, Bettina PALFINGER SYSTEMS GMBH Salzburg Austria Dines, Mike PARKER HANNIFIN Littlehampton United Kingdom Pilon, Peter PARKER HANNIFIN Houston, TX USA Hutchings, Mark PASON SYSTEMS Dubai United Arab Emirates Kane, William PEGASUS VERTEX INC Houston, TX USA Marcellini, Fabio PETREVEN SPA Cesena Italy Almeida, Haroldo PETROBRAS Vitoria Brazil Cassara, Pier PETROBRAS Macae Brazil Mota Souza, Aloma PETROBRAS Rio de Janeiro Brazil Richard, Emerson PETROBRAS Carmopolis Brazil Al Balushi, Ali PETROLEUM DEVELOPMENT OMAN Muscat Oman Al Hinai, Ahmed PETROLEUM DEVELOPMENT OMAN Bahla Oman Al Manji, Khalid PETROLEUM DEVELOPMENT OMAN Muscat Oman Al-Busaidi, Faisal PETROLEUM DEVELOPMENT OMAN Muscat Oman Al-Habsi, Is'haq PETROLEUM DEVELOPMENT OMAN Muscat Oman Al-Shekaili, Salim PETROLEUM DEVELOPMENT OMAN Muscat Oman Hinaai, Qasim PETROLEUM DEVELOPMENT OMAN Bahla Oman Kjeldstad, Kristen PETROLEUM SAFETY AUTHORITY Stavanger Norway Kristensen, Aleksander PETROLEUM SAFETY AUTHORITY Stavanger Norway Brett, Ford PETROSKILLS Tulsa, OK USA Smedsvik, Helge PETROSTEM Dubai United Arab Emirates Andersen, Poul PL ANDERSEN Hellerup Denmark Rios, Jorge PRECISION DRILLING OILFIELD SERVICES CORPORATION Houston, TX USA Bozdogan, Gokhan PREKONS CONSTRUCTION Ankara Turkey McBride, Shawn PRUITT Fort Smith, AR USA Pruitt, Grant PRUITT Fort Smith, AR USA Shaffer, Jason PRUITT Fort Smith, AR USA Waganer, Bryson PRUITT Fort Smith, AR USA Baranczyk, Tomasz PWC Warsaw Poland Leipold, Georg RAG ENERGY DRILLING Gampern Austria Wallnoefer, Gerhard RAG ENERGY DRILLING Gampern Austria Schokkenbroek, Hans RIDER BV Hoogeveen The Netherlands Fraser, Craig RIGQUIP INTERNATIONAL Aberdeen United Kingdom Robertson, Mark RIGQUIP INTERNATIONAL Aberdeen United Kingdom Haas, David ROCKETDYNE EXTREME ENGINEERING Moorpark, CA USA Malcor, Patrick SAFAR OILFIELD SERVICES - A TWI COMPANY Zug Switzerland Frazer, Jake SAFAR OILFIELD SERVICES A TWI COMPANY Zug Switzerland Palliotto, Egidio SAIPEM SPA Milano Italy Aba Al Taheen, Ali SAUDI ARAMCO Dhahran Saudi Arabia Al Abdulgader, Khalid SAUDI ARAMCO Dhahran Saudi Arabia Al Binali, Ali SAUDI ARAMCO Dhahran Saudi Arabia Al Dkane, Awad SAUDI ARAMCO Dhahran Saudi Arabia Al Duhmush, Abdullatif SAUDI ARAMCO Abqaiq Saudi Arabia Al Subaie, Faleh SAUDI ARAMCO Riyadh Saudi Arabia Al-Bani, Fahad SAUDI ARAMCO Dhahran Saudi Arabia Al-Dossary, Khalid SAUDI ARAMCO Dhahran Saudi Arabia

06/06/2014 Page 7 of 10 NAME COMPANY NAME CITY, STATE COUNTRY

Al-Dossary, SAUDI ARAMCO Abqaiq Saudi Arabia Mohammad Al-Ghannam, Hatem SAUDI ARAMCO Udhailiyah Saudi Arabia Al-Haidar, Fayez SAUDI ARAMCO Dhahran Saudi Arabia Al-Hashim, Abdulrhman SAUDI ARAMCO Dhahran Saudi Arabia Al-Rashed, Salah SAUDI ARAMCO Abqaiq Saudi Arabia Al-Shuker, Nawaf SAUDI ARAMCO Udhailiyah Saudi Arabia Al-Yami, Fahad SAUDI ARAMCO Dhahran Saudi Arabia Al-Zahrani, Ali Ibrahim SAUDI ARAMCO Abqaiq Saudi Arabia Alnejidi, Ahmed SAUDI ARAMCO Abqaiq Saudi Arabia Balseiro, Prudencio SAUDI ARAMCO Dhahran Saudi Arabia Campo-Redondo, Jose SAUDI ARAMCO Dhahran Saudi Arabia Dawood, Ahmad SAUDI ARAMCO Dhahran Saudi Arabia Ghoto, Shabir SAUDI ARAMCO Udhailiyah Saudi Arabia Hajri, Bandar SAUDI ARAMCO Dhahran Saudi Arabia Spoerker, Hermann SAUDI ARAMCO Dhahran Saudi Arabia Ubaidan, Abdulaziz SAUDI ARAMCO Dhahran Saudi Arabia Gebhardt, Florian SCHLUMBERGER Vienna Austria Marszalek, Toni SCHLUMBERGER Warsaw, TX Poland Peterson, Dannon SCHLUMBERGER Houston, TX USA Tamboise, Guillaume SCHLUMBERGER Houston, TX USA Nelson, Leif SEADRILL Rio de Janeiro Brazil Hippman, Alan SEDA GROUP SAS Bogota Colombia Valencia, Marcela SEDA GROUP SAS Bogota Colombia Audoin, Ludovic SENERGY Aberdeen United Kingdom O'Donnell, Patrick SENERGY Aberdeen United Kingdom Henley, John SHELL EXPLORATION & PRODUCTION Houston, TX USA Menezes, Joe SHELL EXPLORATION & PRODUCTION Houston, TX USA Pasaribu, Rihard SHELL GLOBAL SOLUTIONS INTERNATIONAL BV Rijswijk The Netherlands Daley, Paul SHELL INTERNATIONAL E&P Houston, TX USA Jacobsen, Don SHELL INTERNATIONAL E&P Houston, TX USA Brouwer, Sjoerd SHELL UK LIMITED Aberdeen United Kingdom Adigozalov, Yalchin SOCAR-AQS Baku Azerbaijan Gasimov, Iftikhar SOCAR-AQS Baku Azerbaijan Isayev, Ramin SOCAR-AQS Baku Azerbaijan Ismayilov, Elshan SOCAR-AQS Baku Azerbaijan Farzaliyev, Zaur SOCAR-AQS LLC Baku Azerbaijan Carter, Mark SONARDYNE INTERNATIONAL LTD Yately United Kingdom Hansen, Steen Breum SOUTH COAST PRODUCTS Houston, TX USA DeWeese, Paul SOUTHWEST OILFIELD PRODUCTS Houston, TX USA Mishler, Gordon SOUTHWEST OILFIELD PRODUCTS Houston, TX USA Akil, Nabila SPECTEC SPA La Spezia Italy Galletti, Marta SPECTEC SPA La Spezia Italy de Jong, Jan STATE SUPERVISION OF MINES The Hague The Netherlands Hovda, Sigve STATOIL Bergen Norway Thomas, Edwin STOPDROP TOOLING Dewsbury United Kingdom Visser, Sybe SWIFT DRILLING BV Den Helder The Netherlands Lacy, Kevin TALISMAN ENERGY The Woodlands, TX USA Sibanda, Duff TALISMAN ENERGY INC Calgary, AB Canada Thonhauser, Gerhard TDE GROUP GMBH Leoben Austria Castineiras, Tomas TENARIS Buenos Aires Argentina Della Briotta, Michele TENARIS Dalmine Italy

06/06/2014 Page 8 of 10 NAME COMPANY NAME CITY, STATE COUNTRY

Pirovano, Andrea TENARIS Dalmine Italy Popescu, Mihaela TENARIS Bucharest Romania Cardillo, Mary TESCO CORPORATION Houston, TX USA De Los Santos, Hector TESCO CORPORATION Houston, TX USA Ekomasov, Denis TESCO CORPORATION Moscow Russia Kutbeev, Eldar TESCO CORPORATION Moscow Russia McGrath, Alan TESCO CORPORATION Buftea Romania McPhail, Drew TESCO CORPORATION Houston, TX USA Ulakovic, Darko TESCO CORPORATION Calgary, AB Canada Callen, Kris THE REACH GROUP Houston, TX USA Gardiner, Mark THE REACH GROUP Houston, TX USA Jack, Bill THE REACH GROUP Houston, TX USA Olszewski, Krysztof THE ROBERT GORDON UNIVERSITY Aberdeen United Kingdom Tantawy, Hesham THE ROBERT GORDON UNIVERSITY Aberdeen United Kingdom Galloway, George THE WELL ACADEMY Apeldoorn The Netherlands Nijhuis, Ivo THE WELL ACADEMY Apeldoorn The Netherlands Handgraaf, Paul THERMTECH AS Paradis Norway Claverie, Patricia TOTAL SA Paris France Sloan, Garth TOTAL SA Paris France Darre, Ricardo TOTALFINAELF Pau France Brandt, Willem TRANSOCEAN Geneva Switzerland Raimbault, Christophe TRANSOCEAN Geneva Switzerland Sunde, Eirik TRANSOCEAN Stavanger Norway Wakeford, Richard TRANSOCEAN Aberdeen United Kingdom Dimitriadis, Klisthenis TULLOW OIL London United Kingdom Bordet, Laurent VALLOUREC Aulnoye Aymeries France Comte, Thomas VALLOUREC Houston, TX USA Goessens, Nico VALLOUREC Dusseldorf Germany Laurent Bureau, VALLOUREC Houston, TX USA Ludivine Roussie, Gabriel VALLOUREC Aulnoye-Aymeries France Van Puymbroeck, Luc VALLOUREC Houston, TX USA Winkowski, Philipp VALLOUREC Dusseldorf Germany Van Kleef, Robert VAN KLEEF ENGINEERING Vught The Netherlands McGrath, Darrell WARRIOR RIG LTD Calgary, AB Canada Robert, Tim WARRIOR RIG LTD Calgary, AB Canada Cook, Iain WEATHERFORD Houston, TX USA Cunningham, Justin WEATHERFORD Houston, TX USA Feasey, Guy WEATHERFORD Houston, TX USA Fryzowicz, Rafal WEATHERFORD Bucharest Romania Grayson, Brian WEATHERFORD Houston, TX USA Jaber, Adham WEATHERFORD Calgary, AB Canada Muller, Adrian WEATHERFORD London United Kingdom Patel, Bhavin WEATHERFORD Houston, TX USA Pinna, Giovanni WEATHERFORD Ortona Italy Recchioni, Matteo WEATHERFORD Ortona Italy Redmond, Mike WEATHERFORD Houston, TX USA Reitsma, Rienk WEATHERFORD Vlaardingen The Netherlands Van de Vrede, Kees WEATHERFORD Dubai United Arab Emirates Lodge, Malcolm WELL CONTROL INSTITUTE Houston, TX USA Swindle, Cason WELL CONTROL INSTITUTE Houston, TX USA Bashar, Ishtar WENZEL DOWNHOLE TOOLS Celle Germany

06/06/2014 Page 9 of 10 NAME COMPANY NAME CITY, STATE COUNTRY von Kittlitz, Dirk WENZEL DOWNHOLE TOOLS Celle Germany White, Christopher WENZEL DOWNHOLE TOOLS London United Kingdom Berry, Graham WILD WELL CONTROL Houston, TX USA Cargol, Pat WILD WELL CONTROL Houston, TX USA Nedrum, Jack WILD WELL CONTROL Houston, TX USA Sims, Larry WILD WELL CONTROL Houston, TX USA Schermer, Peter WINTERSHALL AG Barnstorf Germany Kania, Frank ZEPPELIN POWER SYSTEMS GMBH & CO KG Hamburg Germany

Total Attendees: 465

06/06/2014 Page 10 of 10