 The "Société Nationale des Pétroles d'Aquitaine" (SNPA) was born at Lacq in 1941, after merger with ELF in 1976 it became part of the Elf Aquitaine group, then Total during its integration into the Group TotalFinaElf (in Lacq, known now the SNEAP, Société Nationale Elf Aquitaine Production).Oil and focussed businesses (Total Exploration Production France, Total SA, Total infrastructure Gaz France (TIGF), Schlumberger, Halliburton) and chemical (Arkema, Air Liquide) settled in Pau or the surrounding area (in Lacq at the Chemparc chemical park but also in Pardies and Artix).The scientific centre of Total in Pau is one research centre for exploration and production of gas and oil in Europe, more than 2,000 people, including 900 doctors and engineers in the geosciences, resulting from the merger of ELF Aquitaine and Total.