http://172.19.1.196:8983/solr/secweb/select?q=Preferred PTT Exploration and Production PLC (PT OR "Preferred PTT Exploration and Production PLC (PTTEP) is a leading Thai oil and gas company. It is engaged in the exploration development production and sale of petroleum and petrochemical products. The company operates both domestically and internationally," OR "PTT PTT" OR "PTT Petroleum Authority of Thailand" OR "Thai Oil PTT" OR "Thai Oil Petroleum Authority of Thailand"&wt=json&indent=true&facet=true&facet.field=key_filetype&facet.field=key_sitemap&facet.field=system_name&facet.field=key_keywords&hl=on&hl.fragsize=200&hl.fl=id,title_th,searchcontent_th&defType=edismax&qf=searchcontent_th&qf=id&qf=title_th^1000000&pf=title_th~5^1&pf=searchcontent_th~5^10000&ps=2&mm=100&qf=title_th_default&start=0&rows=10