{"cik":887396,"company":{"entity_status":null,"filings":[{"accession":"0001072613-26-000827","document":"xslF345X06/ownership.xml","filed":"2026-10-19","form":"4","items":"","report_date":"2026-10-09"},{"accession":"0001072613-26-000825","document":"xslF345X06/ownership.xml","filed":"2026-10-13","form":"4","items":"","report_date":"2026-10-05"},{"accession":"0001072613-26-000819","document":"xslF345X06/ownership.xml","filed":"2026-10-05","form":"4","items":"","report_date":"2026-09-30"},{"accession":"0001072613-26-000773","document":"xslF345X06/ownership.xml","filed":"2026-09-16","form":"4","items":"","report_date":"2026-09-10"},{"accession":"0001072613-26-000771","document":"emp_8k-19095.htm","filed":"2026-09-16","form":"8-K","items":"1.01,2.03,3.02,9.01","report_date":"2026-09-10"},{"accession":"0001072613-26-000759","document":"xslF345X06/ownership.xml","filed":"2026-09-15","form":"4","items":"","report_date":"2026-09-11"},{"accession":"0001072613-26-000757","document":"xslF345X06/ownership.xml","filed":"2026-09-09","form":"4","items":"","report_date":"2026-09-04"},{"accession":"0001072613-26-000688","document":"emp_8k-19082.htm","filed":"2026-08-17","form":"8-K","items":"2.02,9.01","report_date":"2026-08-17"},{"accession":"0001104659-26-097162","document":"ep-20260630x10q.htm","filed":"2026-08-14","form":"10-Q","items":"","report_date":"2026-06-30"},{"accession":"0001072613-26-000570","document":"xslF345X06/ownership.xml","filed":"2026-07-07","form":"4","items":"","report_date":"2026-07-02"},{"accession":"0001072613-26-000569","document":"xslF345X06/ownership.xml","filed":"2026-07-07","form":"4","items":"","report_date":"2026-07-02"},{"accession":"0001072613-26-000535","document":"emp_8k-19066.htm","filed":"2026-06-22","form":"8-K","items":"5.02,5.07,9.01","report_date":"2026-06-17"},{"accession":"0001072613-26-000451","document":"emp_8k-19061.htm","filed":"2026-05-15","form":"8-K","items":"2.02,9.01","report_date":"2026-05-15"},{"accession":"0001104659-26-061187","document":"ep-20260331x10q.htm","filed":"2026-05-14","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0001072613-26-000368","document":"emp_8k-19055.htm","filed":"2026-05-01","form":"8-K","items":"1.01,9.01","report_date":"2026-05-01"},{"accession":"0001072613-26-000353","document":"empire-prox_19052.htm","filed":"2026-04-30","form":"DEF 14A","items":"","report_date":"2026-06-17"},{"accession":"0001072613-26-000290","document":"emp_8k-19044.htm","filed":"2026-03-19","form":"8-K","items":"8.01,9.01","report_date":"2026-03-19"},{"accession":"0001072613-26-000282","document":"emp_8k-19043.htm","filed":"2026-03-18","form":"8-K","items":"8.01,9.01","report_date":"2026-03-18"},{"accession":"0001072613-26-000273","document":"emp_8k-19042.htm","filed":"2026-03-16","form":"8-K","items":"2.02,9.01","report_date":"2026-03-16"},{"accession":"0001104659-26-027675","document":"ep-20251231x10k.htm","filed":"2026-03-13","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0001072613-26-000220","document":"emp_8k-19033.htm","filed":"2026-02-25","form":"8-K","items":"8.01,9.01","report_date":"2026-02-25"},{"accession":"0001072613-26-000199","document":"emp_8k-19032.htm","filed":"2026-02-23","form":"8-K","items":"1.01,2.03,3.02,9.01","report_date":"2026-02-19"},{"accession":"0001072613-26-000070","document":"emp_8k-19025.htm","filed":"2026-02-02","form":"8-K","items":"8.01,9.01","report_date":"2026-02-02"},{"accession":"0001072613-26-000060","document":"emp_8k-19022.htm","filed":"2026-01-21","form":"8-K","items":"8.01,9.01","report_date":"2026-01-21"},{"accession":"0001072613-26-000013","document":"emp_8k-19019.htm","filed":"2026-01-05","form":"8-K","items":"1.01,2.03,9.01","report_date":"2025-12-29"},{"accession":"0001072613-25-000857","document":"emp_8k-19016.htm","filed":"2025-11-17","form":"8-K","items":"2.02,9.01","report_date":"2025-11-17"},{"accession":"0001104659-25-112537","document":"ep-20250930x10q.htm","filed":"2025-11-14","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0001072613-25-000777","document":"emp_8k-19012.htm","filed":"2025-11-07","form":"8-K","items":"1.01,2.03,9.01","report_date":"2025-11-05"},{"accession":"0001072613-25-000719","document":"emp_8k-19004.htm","filed":"2025-09-26","form":"8-K","items":"1.01,2.03,3.02,9.01","report_date":"2025-09-24"},{"accession":"0001072613-25-000673","document":"emp_8k-18995.htm","filed":"2025-08-21","form":"8-K","items":"8.01,9.01","report_date":"2025-08-21"},{"accession":"0001072613-25-000668","document":"emp_8k-18994.htm","filed":"2025-08-19","form":"8-K","items":"8.01,9.01","report_date":"2025-08-19"},{"accession":"0001072613-25-000641","document":"emp_8k-18989.htm","filed":"2025-08-15","form":"8-K","items":"8.01,9.01","report_date":"2025-08-15"},{"accession":"0001072613-25-000615","document":"emp_8k-18986.htm","filed":"2025-08-14","form":"8-K","items":"2.02,9.01","report_date":"2025-08-13"},{"accession":"0001072613-25-000553","document":"empire_form10q063025.htm","filed":"2025-08-13","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0001072613-25-000498","document":"emp_8k-18971.htm","filed":"2025-07-25","form":"8-K","items":"8.01,9.01","report_date":"2025-07-25"},{"accession":"0001072613-25-000483","document":"emp_8k-18968.htm","filed":"2025-07-24","form":"8-K","items":"8.01,9.01","report_date":"2025-07-24"},{"accession":"0001072613-25-000466","document":"emp_8k-18965.htm","filed":"2025-07-10","form":"8-K","items":"8.01,9.01","report_date":"2025-07-10"},{"accession":"0001072613-25-000435","document":"emp_8k-18962.htm","filed":"2025-06-30","form":"8-K","items":"8.01,9.01","report_date":"2025-06-30"},{"accession":"0001072613-25-000432","document":"emp_8k-18960.htm","filed":"2025-06-23","form":"8-K","items":"1.01,2.03,9.01","report_date":"2025-06-17"},{"accession":"0001072613-25-000424","document":"emp_8k-18959.htm","filed":"2025-06-13","form":"8-K","items":"5.07","report_date":"2025-06-12"}],"former_names":[{"from":"1996-05-08T04:00:00.000Z","name":"AMERICOMM RESOURCES CORP","to":"2001-08-27T04:00:00.000Z"}],"gleif_parents":[],"headquarters":[],"insiders":[{"accession":"0001072613-26-000759","acquired_disposed":"A","code":"P","date":"2026-09-11","derivative":false,"filed":"2026-09-15","following_shares":"442302.0","form":"4","owners":["Matschke Mason H."],"plan_10b5_1":false,"price":"2.38","security":"Common Stock","shares":"5777.0"},{"accession":"0001072613-26-000773","acquired_disposed":"A","code":"A","date":"2026-09-10","derivative":true,"filed":"2026-09-16","following_shares":null,"form":"4","owners":["Mulacek Phil E"],"plan_10b5_1":false,"price":"3250000.0","security":"Convertible Note Due 2028","shares":null},{"accession":"0001072613-26-000757","acquired_disposed":"D","code":"S","date":"2026-09-08","derivative":false,"filed":"2026-09-09","following_shares":"14000.0","form":"4","owners":["Watson Matthew E."],"plan_10b5_1":false,"price":"3.13","security":"Common Stock","shares":"3288.0"},{"accession":"0001072613-26-000757","acquired_disposed":"D","code":"S","date":"2026-09-04","derivative":false,"filed":"2026-09-09","following_shares":"17288.0","form":"4","owners":["Watson Matthew E."],"plan_10b5_1":false,"price":"3.12","security":"Common Stock","shares":"1712.0"},{"accession":"0001072613-26-000570","acquired_disposed":"A","code":"J","date":"2026-07-02","derivative":false,"filed":"2026-07-07","following_shares":"362697.0","form":"4","owners":["Morrisett Michael R."],"plan_10b5_1":false,"price":"0.0","security":"Common Stock","shares":"16609.0"},{"accession":"0001072613-26-000569","acquired_disposed":"D","code":"J","date":"2026-07-02","derivative":false,"filed":"2026-07-07","following_shares":"12209953.0","form":"4","owners":["Energy Evolution Master Fund, Ltd."],"plan_10b5_1":false,"price":"0.0","security":"Common Stock","shares":"941332.0"}],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[],"parent_exceptions":[],"parents":[],"wikidata_id":null},"research_built_at":"2026-10-21T06:11:10.683776+00:00","reviewed_events":[],"reviewed_events_coverage":"selective; not a complete event history; accounting series not reconciled","sources":[{"coverage":"8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-10-20T06:11:47.043759+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1663 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-10-15T06:12:13.268459+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1199 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-10-15T06:13:53.192764+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-10-20T06:12:10.744440+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-10-20T06:12:12.024240+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q3: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-10-15T06:12:09.068487+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}