http://172.19.1.196:8983/solr/secweb/select?q=imbalance PTT Exploration and Production Public Company Limited OR "imbalance PTT Exploration Production" OR "disparity PTT" OR "disparity Petroleum Authority of Thailand" OR "inequality PTT" OR "inequality 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=60&rows=10