The following table summarizes our related party transactions for the periods indicated: | | | | | | | | | | | | | | | | | | | | | | | | | | | For the Three Months Ended September 30, | | For the Nine Months Ended September 30, | | 2026 | | 2025 | | 2026 | | 2025 | | | | Revenues – related parties: | | | | | | | | | | | Unconsolidated affiliates | $ | 14 | | | $ | 14 | | | $ | 44 | | | $ | 38 | | | | | Costs and expenses – related parties: | | | | | | | | | | | EPCO and its privately held affiliates | $ | 429 | | | $ | 404 | | | $ | 1,283 | | | $ | 1,200 | | | | | Unconsolidated affiliates | 57 | | | 43 | | | 152 | | | 118 | | | | | Total | $ | 486 | | | $ | 447 | | | $ | 1,435 | | | $ | 1,318 | | | |
The following table summarizes our related party accounts receivable and accounts payable balances at the dates indicated: | | | | | | | | | | | | | | | | | | | September 30, 2026 | | December 31, 2025 | | Accounts receivable - related parties: | | | | | Unconsolidated affiliates | $ | 2 | | | $ | 1 | | | | | | | Accounts payable - related parties: | | | | | EPCO and its privately held affiliates | $ | 186 | | | $ | 195 | | | Unconsolidated affiliates | 18 | | | 22 | | | Total | $ | 204 | | | $ | 217 | |
At September 30, 2026, EPCO and its privately held affiliates (including Dan Duncan LLC and certain Duncan family trusts) beneficially owned the following limited partner interests in us: | | | | | | | Total Number of Limited Partner Interests Held | Percentage of Common Units Outstanding | | 702,584,914 common units | 32.6% |
The following table presents our related party costs and expenses attributable to the ASA with EPCO for the periods indicated: | | | | | | | | | | | | | | | | | | | | | | | | | | | For the Three Months Ended September 30, | | For the Nine Months Ended September 30, | | 2026 | | 2025 | | 2026 | | 2025 | | | | Operating costs and expenses | $ | 387 | | | $ | 364 | | | $ | 1,163 | | | $ | 1,079 | | | | | General and administrative expenses | 36 | | | 33 | | | 100 | | | 101 | | | | | Total costs and expenses | $ | 423 | | | $ | 397 | | | $ | 1,263 | | | $ | 1,180 | | | |
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