0001627240-26-000001.txt : 20260323 0001627240-26-000001.hdr.sgml : 20260323 20260323112927 ACCESSION NUMBER: 0001627240-26-000001 CONFORMED SUBMISSION TYPE: D/A PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(1) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20260323 DATE AS OF CHANGE: 20260323 EFFECTIVENESS DATE: 20260323 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Appian Way Energy Opportunity Master Fund L.P. CENTRAL INDEX KEY: 0001627240 ORGANIZATION NAME: EIN: 371766337 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-230699 FILM NUMBER: 26780664 BUSINESS ADDRESS: STREET 1: 25 MOUNT AUBURN STREET, SUITE 400 CITY: CAMBRIDGE STATE: MA ZIP: 02138 BUSINESS PHONE: (857) 285-6550 MAIL ADDRESS: STREET 1: 25 MOUNT AUBURN STREET, SUITE 400 CITY: CAMBRIDGE STATE: MA ZIP: 02138 D/A 1 primary_doc.xml X0708 D/A LIVE 0001627240 Appian Way Energy Opportunity Master Fund L.P. 25 MOUNT AUBURN STREET, SUITE 400 CAMBRIDGE MA MASSACHUSETTS 02138 (857) 285-6550 DELAWARE None None Limited Partnership true N/A AWEP General Partners, LP 25 Mount Auburn Street, Suite 400 Cambridge MA MASSACHUSETTS 02138 Promoter General Partner of the Issuer Dong Shen 25 Mount Auburn Street, Suite 400 Cambridge MA MASSACHUSETTS 02138 Executive Officer Manager of the General Partner of the Issuer Abram Klein 25 Mount Auburn Street, Suite 400 Cambridge MA MASSACHUSETTS 02138 Executive Officer Manager of the General Partner of the Issuer Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.1 3C.7 true 0001967587-25-000002 2014-12-29 true true true false 100000 Indefinite 180448870 Indefinite false 2 0 0 0 false Appian Way Energy Opportunity Master Fund L.P. /s/ Ann Marie Augustus Ann Marie Augustus COO of the General Partner of the Issuer 2026-03-23