0000950123-24-000945.txt : 20240207 0000950123-24-000945.hdr.sgml : 20240207 20240207101038 ACCESSION NUMBER: 0000950123-24-000945 CONFORMED SUBMISSION TYPE: 13F-NT PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231231 FILED AS OF DATE: 20240207 DATE AS OF CHANGE: 20240207 EFFECTIVENESS DATE: 20240207 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Flatrock Energy Advisors LLC CENTRAL INDEX KEY: 0001697852 ORGANIZATION NAME: IRS NUMBER: 200291215 STATE OF INCORPORATION: TX FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-NT SEC ACT: 1934 Act SEC FILE NUMBER: 028-17752 FILM NUMBER: 24602681 BUSINESS ADDRESS: STREET 1: 1826 N. LOOP 1604 W., STE 200 CITY: SAN ANTONIO STATE: TX ZIP: 78248 BUSINESS PHONE: 210-494-6777 MAIL ADDRESS: STREET 1: 1826 N. LOOP 1604 W., STE 200 CITY: SAN ANTONIO STATE: TX ZIP: 78248 13F-NT 1 primary_doc.xml X0202 13F-NT LIVE 0001697852 XXXXXXXX 12-31-2023 12-31-2023 false Flatrock Energy Advisors LLC

1826 N. LOOP 1604 W., STE 200 SAN ANTONIO TX 78248

13F NOTICE 028-17752 028-23358 EnCap Flatrock Midstream Fund III, L.P. 028-23357 EnCap Flatrock Midstream Fund IV, L.P. Y Flatrock Energy Advisors LLC ("Flatrock Advisors") is a member of EnCap Flatrock Midstream Fund III General Partner, LLC, which is the sole general partner of EnCap Flatrock Midstream Fund IV G.P., L.P., which is the sole general partner of EnCap Flatrock Midstream Fund IV, L.P. Flatrock Advisers is a member of EnCap Flatrock Midstream Fund III General Partner, LLC, which is the sole general partner of EnCap Flatrock Midstream Fund III G.P., L.P., which is the sole general partner of EnCap Flatrock Midstream Fund III, L.P. Therefore, Flatrock Advisors and its affiliates may be deemed to share the right to direct the disposition of the securities held by EnCap Flatrock Midstream Fund IV, L.P. and EnCap Flatrock Midstream Fund III, L.P. William R. Lemmons, Jr. 210-494-6777 William R. Lemmons, Jr. San Antonio TX 02-07-2024