{"id":4991,"date":"2011-12-05T10:58:59","date_gmt":"2011-12-05T15:58:59","guid":{"rendered":"http:\/\/stateimpact.npr.org\/pennsylvania\/?page_id=4991"},"modified":"2019-09-30T16:00:10","modified_gmt":"2019-09-30T20:00:10","slug":"shale-play-about-the-data","status":"publish","type":"page","link":"https:\/\/stateimpact.npr.org\/pennsylvania\/shale-play-about-the-data\/","title":{"rendered":"Shale Play: About The Data"},"content":{"rendered":"<p><div id=\"attachment_4984\"  class=\"wp-caption module image alignnone\" style=\"max-width: 300px;\"><a href=\"http:\/\/stateimpact.npr.org\/pennsylvania\/drilling\/\" rel=\"attachment wp-att-4984\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-4984\" title=\"shaleplay\" src=\"http:\/\/stateimpact.npr.org\/pennsylvania\/files\/2011\/11\/shaleplay-300x188.png\" alt=\"\" width=\"300\" height=\"188\" srcset=\"https:\/\/stateimpact.npr.org\/pennsylvania\/files\/2011\/11\/shaleplay-300x188.png 300w, https:\/\/stateimpact.npr.org\/pennsylvania\/files\/2011\/11\/shaleplay-620x388.png 620w, https:\/\/stateimpact.npr.org\/pennsylvania\/files\/2011\/11\/shaleplay-220x137.png 220w, https:\/\/stateimpact.npr.org\/pennsylvania\/files\/2011\/11\/shaleplay.png 713w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p class=\"wp-caption-text\">Visit our interactive news application \u2014 &#8220;Shale Play: Natural Gas Drilling in Pennsylvania.&#8221;&#8221; credit=&#8221;\u00a0<\/p><\/div><\/p>\n<p><em>* Note: This page was last updated in March 2015 and is no longer being updated.\u00a0<\/em><\/p>\n<p>To create <a href=\"http:\/\/stateimpact.npr.org\/pennsylvania\/drilling\/\">this news application<\/a>, StateImpact Pennsylvania acquired lists from the state\u00a0<a href=\"stateimpact.npr.org\/pennsylvania\/tag\/department-of-environmental-protection\">Department of Environmental Protection<\/a> \u2014 the agency charged with permitting and regulating oil-and-gas drilling in the Keystone State.<\/p>\n<p>Until 2015, the agency released well data twice a year&#8211; in February and August. <a href=\"http:\/\/stateimpact.npr.org\/pennsylvania\/2014\/10\/23\/corbett-signs-bills-addressing-gas-transparency-issues\/\" target=\"_blank\" rel=\"noopener\">A new law<\/a> now requires monthly reporting.*<\/p>\n<p>The records in the application currently represent Marcellus Shale gas wells reported to the DEP for the second half of 2014. Gas production totals and days represent activity during that period. The application also reflects violations reported from January 2009 through March 2015 on any wells that were active during the second half of 2014.<\/p>\n<p>The app used to track only <em>producing<\/em>\u00a0(or &#8220;active&#8221;) wells. Recently, however, after realizing that several of the wells that were being drilled were not visible in our map, we changed that to also include the \u00a0wells DEP had issued permits for but aren&#8217;t yet producing.<\/p>\n<p><div id=\"attachment_29512\"  class=\"wp-caption module image alignnone\" style=\"max-width: 300px;\"><a class=\"fancybox\" title=\"This is what a gas well site looks like when the wells are in production. This site in Lycoming County has four wells.\" href=\"http:\/\/stateimpact.npr.org\/pennsylvania\/files\/2011\/12\/producing-well-site3.jpg\" rel=\"\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-29512\" src=\"http:\/\/stateimpact.npr.org\/pennsylvania\/files\/2011\/12\/producing-well-site3-300x198.jpg\" alt=\"This is what a gas well site looks like when the wells are in production. This site in Lycoming County has four wells.\" width=\"300\" height=\"198\" srcset=\"https:\/\/stateimpact.npr.org\/pennsylvania\/files\/2011\/12\/producing-well-site3-300x198.jpg 300w, https:\/\/stateimpact.npr.org\/pennsylvania\/files\/2011\/12\/producing-well-site3-620x410.jpg 620w, https:\/\/stateimpact.npr.org\/pennsylvania\/files\/2011\/12\/producing-well-site3.jpg 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p class=\"wp-media-credit\">Joe Ulrich\/WITF<\/p><p class=\"wp-caption-text\">This is what gas wells look like when they&#8217;re in production. This site in Lycoming County has four wells.<\/p><\/div><\/p>\n<p>Keep in mind that 7,788\u00a0wells doesn&#8217;t mean there are 7,778 large drilling rigs dotting Pennsylvania. Energy companies drill multiple wells on each site.<\/p>\n<p>After the well is drilled and hydraulically fractured, the workers and heavy equipment are gone&#8211; a well in production basically looks like a cleared gravel and concrete area with pipes.<\/p>\n<p>The wells data are presented largely as released by the department, though we did\u00a0omit\u00a0a handful of duplicate records in which wells were assigned separate owners. <a href=\"https:\/\/www.paoilandgasreporting.state.pa.us\/publicreports\/Modules\/Welcome\/Agreement.aspx\" target=\"_blank\" rel=\"noopener\">The DEP also has a disclaimer on its site<\/a>, noting that the well production data is a self-reporting system by gas companies. Although the department checks over the information, it is not formally audited.<\/p>\n<p>The violations data are presented as released by the department, so some violations appear as duplicates because two enforcement actions can be associated with one violation in the department&#8217;s relational database.\u00a0The agency, however, releases a flat dump from the database, so these duplicates are unavoidable. Be careful if you plan to use the data for well counts or fine totals without first separating inspections, violations and enforcements into separate tables with distinct records.<\/p>\n<p>Please\u00a0<a href=\"mailto:mcusick@stateimpact.org\">let us know<\/a>\u00a0if you spot errors or have questions.<\/p>\n<p><strong>Download the data yourself:<\/strong> <a href=\"https:\/\/www.paoilandgasreporting.state.pa.us\/publicreports\/Modules\/DataExports\/DataExports.aspx\" target=\"_blank\" rel=\"noopener\">click here<\/a> for the well production data, and <a href=\"http:\/\/www.depreportingservices.state.pa.us\/ReportServer\/Pages\/ReportViewer.aspx?\/Oil_Gas\/OG_Compliance\" target=\"_blank\" rel=\"noopener\">click here<\/a> the violation data.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>* Note: This page was last updated in March 2015 and is no longer being updated.\u00a0 To create this news application, StateImpact Pennsylvania acquired lists from the state\u00a0Department of Environmental Protection \u2014 the agency charged with permitting and regulating oil-and-gas drilling in the Keystone State. Until 2015, the agency released well data twice a year&#8211; [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/stateimpact.npr.org\/pennsylvania\/wp-json\/wp\/v2\/pages\/4991"}],"collection":[{"href":"https:\/\/stateimpact.npr.org\/pennsylvania\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/stateimpact.npr.org\/pennsylvania\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/stateimpact.npr.org\/pennsylvania\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/stateimpact.npr.org\/pennsylvania\/wp-json\/wp\/v2\/comments?post=4991"}],"version-history":[{"count":24,"href":"https:\/\/stateimpact.npr.org\/pennsylvania\/wp-json\/wp\/v2\/pages\/4991\/revisions"}],"predecessor-version":[{"id":59664,"href":"https:\/\/stateimpact.npr.org\/pennsylvania\/wp-json\/wp\/v2\/pages\/4991\/revisions\/59664"}],"wp:attachment":[{"href":"https:\/\/stateimpact.npr.org\/pennsylvania\/wp-json\/wp\/v2\/media?parent=4991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}