X0708 D/A LIVE 0002004006 Energy Flex Fund 1, Limited Partnership 14090 FARM TO MARKET 2920, SUITE G538 TOMBALL TX TEXAS 77377 832-789-4301 WYOMING None None Limited Partnership true 2023 llc RISE EFF Mgmt 14090 FARM TO MARKET 2920, SUITE G538 TOMBALL TX TEXAS 77377 Executive Officer General Partner Oil and Gas Decline to Disclose 06c 3C 3C.9 true 0002004762-23-000002 2023-12-22 true true true true GP/LP Units in a pooled investment fund with independent, series-level projects or SPVs false 25000 100000000 31259714 68740286 false 258 0 0 100000 true Manager compensation (carried interest/promote, acquisition fees, and other project/deal-based fees) is determined on a deal-by-deal basis under each SPV's payment agreement and varies by project. false Energy Flex Fund 1, Limited Partnership /s/ Brent Franklin Brent Franklin Corporate Secretary 2026-07-09