| 1 | AVA ALGERIE E.U.R.L. | ||||
| 2 | AVA INTERNATIONAL DRILLING FLUIDS LIMITED | ||||
| 3 | AVA UKRAINE, LLC | ||||
| 4 | CLEANSORB LIMITED | ||||
| 5 | DBM SERVICIOS, S.A. de C.V. | ||||
| 6 | DURA-BASE DE MEXICO S.A. DE C.V. | ||||
| 7 | DURA-BASE NEVADA, INC. | ||||
| 8 | EXCALIBAR MINERALS LLC | ||||
| 9 | NEWPARK ASIA SDN BHD | ||||
| 10 | NEWPARK AUSTRALIA PTY LTD | ||||
| 11 | NEWPARK BAHRAIN W.L.L. | ||||
| 12 | NEWPARK CANADA, INC. | ||||
| 13 | NEWPARK CHILE LIMITADA | ||||
| 14 | NEWPARK DRILLING FLUIDS (AUSTRALIA) LIMITED | ||||
| 15 | NEWPARK DRILLING FLUIDS (NEW ZEALAND) LIMITED | ||||
| 16 | NEWPARK DRILLING FLUIDS (THAILAND) LIMITED | ||||
| 17 | NEWPARK DRILLING FLUIDS AFRICA S.A.R.L. | ||||
| 18 | NEWPARK DRILLING FLUIDS ASIA PACIFIC LLC | ||||
| 19 | NEWPARK DRILLING FLUIDS CYPRUS LTD | ||||
| 20 | NEWPARK DRILLING FLUIDS do BRASIL TRATAMENTO de FLUIDOS LTDA. | ||||
| 21 | NEWPARK DRILLING FLUIDS EASTERN EUROPE S.R.L. | ||||
| 22 | NEWPARK DRILLING FLUIDS GABON SUARL | ||||
| 23 | NEWPARK DRILLING FLUIDS GERMANY GMBH | ||||
| 24 | NEWPARK DRILLING FLUIDS GULF LLC | ||||
| 25 | NEWPARK DRILLING FLUIDS GUYANA INC | ||||
| 26 | NEWPARK DRILLING FLUIDS HOLDINGS LLC | ||||
| 27 | NEWPARK DRILLING FLUIDS INDIA PRIVATE LIMITED | ||||
| 28 | NEWPARK DRILLING FLUIDS INTERNATIONAL LLC | ||||
| 29 | NEWPARK DRILLING FLUIDS KAZAKHSTAN LLP | ||||
| 30 | NEWPARK DRILLING FLUIDS LLC | ||||
| 31 | NEWPARK DRILLING FLUIDS MIDDLE EAST LIMITED | ||||
| 32 | NEWPARK DRILLING FLUIDS PANNONIA KFT | ||||
| 33 | NEWPARK DRILLING FLUIDS PERSONNEL SERVICES LLC | ||||
| 34 | NEWPARK DRILLING FLUIDS S.R.L. | ||||
| 35 | NEWPARK DRILLING FLUIDS TUNISIA S.A.R.L. | ||||
| 36 | NEWPARK DRILLINGS FLUIDS TRINIDAD AND TOBAGO UNLTD | ||||
| 37 | NEWPARK ENVIRONMENTAL WATER SOLUTIONS LLC | ||||
| 38 | NEWPARK HOLDINGS ALBERTA INC | ||||
| 39 | NEWPARK HUNGARY HOLDCO LLC | ||||
| 40 | NEWPARK REAL ESTATE HOLDINGS LLC | ||||
| 41 | NEWPARK INTERNATIONAL UK LIMITED | ||||
| 42 | NEWPARK LATIN AMERICA LLC | ||||
| 43 | NEWPARK MATS & INTEGRATED SERVICES LLC | ||||
| 44 | NEWPARK MIDDLE EAST TRADING, SERVICES AND MAINTENANCE, LLC | ||||
| 45 | NEWPARK MONTENEGRO D.O.O. | ||||
| 46 | NEWPARK SAUDI ARABIA LIMITED | ||||
| 47 | NEWPARK TEXAS, L.L.C. | ||||
| 48 | NEWPARK URUGUAY S.R.L. | ||||
| 49 | PRAGMATIC DRILLING FLUIDS ADDITIVES LTD | ||||
| 50 | PT NEWPARK FLUID SYSTEMS INDONESIA | ||||
| 51 | TECHNOLOGY AND ENGINEERING FOR DRILLING FLUIDS JSC | ||||
| 52 | TERRAFIRMA ROADWAYS LIMITED | ||||