http://172.19.1.196:8983/solr/secweb/select?q=PTT Exploration and Production Public Company Limited SET OR "PTT Exploration and Production" OR "PTT Survey" OR "PTT Research" OR "Petroleum Authority of Thailand Survey" OR "Petroleum Authority of Thailand Research"&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=30&rows=10

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