{"cik":"0001202132","entityType":"other","sic":"","sicDescription":"","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"MIDCOAST OPERATING, L.P.","tickers":[],"exchanges":[],"ein":"760378638","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"TX","stateOfIncorporationDescription":"TX","addresses":{"mailing":{"street1":"1100 LOUISIANA ST STE 3300","street2":null,"city":"HOUSTON","stateOrCountry":"TX","zipCode":"77002-5216","stateOrCountryDescription":"TX","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"1100 LOUISIANA ST STE 3300","street2":null,"city":"HOUSTON","stateOrCountry":"TX","zipCode":"77002-5216","stateOrCountryDescription":"TX","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"713-821-2000","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001144204-16-078199","9999999995-15-000307","0001193125-14-437123","0001193125-14-426395","0001193125-14-414836"],"filingDate":["2016-02-01","2015-02-05","2014-12-09","2014-11-26","2014-11-17"],"reportDate":["","","","",""],"acceptanceDateTime":["2016-02-01T21:10:51.000Z","2015-02-06T05:15:14.000Z","2014-12-09T14:27:03.000Z","2014-11-26T16:24:35.000Z","2014-11-17T18:30:58.000Z"],"act":["33","33","33","NE","33"],"form":["POS AM","EFFECT","S-3","RW","S-3"],"fileNumber":["333-200810-04","333-200810-04","333-200810-04","333-200304-02","333-200304-02"],"filmNumber":["161377360","15581924","141273947","141252247","141227223"],"items":["","S-3,,2015-02-05 09:00:00","","",""],"core_type":["POS AM","EFFECT","S-3","RW","S-3"],"size":[103235,17462,1855542,30962,1862985],"isXBRL":[0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null],"primaryDocument":["v430228_posam.htm","xslEFFECTX01/primary_doc.xml","d821260ds3.htm","d826639drw.htm","d821260ds3.htm"],"primaryDocDescription":["POS AM","","FORM S-3","FORM RW","S-3"]},"files":[]}}