Debt Obligations	6 Months Ended
Jun. 30, 2019
Debt Obligations [Abstract]
Debt Obligations	DEBT OBLIGATIONS Parent Company Indebtedness ET Term Loan Facility On January 15, 2019, ET paid in full all outstanding borrowings under its senior secured term loan agreement and thereafter terminated the term loan agreement. In connection with the termination of the term loan agreement, the collateral securing certain series of the Partnership’s outstanding senior notes was released in accordance with the terms of the applicable indentures governing such senior notes. Subsidiary Indebtedness ET-ETO Senior Notes Exchange In February 2019, ETO commenced offers to exchange all of ET’s outstanding senior notes for senior notes issued by ETO (the “ET-ETO senior notes exchange”). Approximately 97% of ET’s outstanding senior notes were tendered and accepted, and substantially all the exchanges settled on March 25, 2019. Following the exchange, the ET senior notes that were not tendered and remain outstanding as of June 30, 2019 were as follows: •$52 million aggregate principal amount of 7.50% senior notes due 2020; •$5 million aggregate principal amount of 4.25% senior notes due 2023; •$23 million aggregate principal amount of 5.875% senior notes due 2024; and •$44 million aggregate principal amount of 5.50% senior notes due 2027. In connection with the exchange, ETO issued approximately $4.21 billion aggregate principal amount of the following senior notes: •$1.14 billion aggregate principal amount of 7.50% senior notes due 2020; •$995 million aggregate principal amount of 4.25% senior notes due 2023; •$1.13 billion aggregate principal amount of 5.875% senior notes due 2024; and •$956 million aggregate principal amount of 5.50% senior notes due 2027. The senior notes were registered under the Securities Act of 1933 (as amended). ETO may redeem some or all of the senior notes at any time, or from time to time, pursuant to the terms of the indenture and related indenture supplements related to the senior notes. The principal on the senior notes is payable upon maturity and interest is paid semi-annually. The senior notes rank equally in right of payment with ETO’s existing and future senior debt, and senior in right of payment to any future subordinated debt ETO may incur. The notes of each series will initially be fully and unconditionally guaranteed by our subsidiary, Sunoco Logistics Partners Operations L.P., on a senior unsecured basis so long as it guarantees any of our other long-term debt. The guarantee for each series of notes ranks equally in right of payment with all of the existing and future senior debt of Sunoco Logistics Partners Operations L.P., including its senior notes. ETO Senior Notes Offering and Redemption In January 2019, ETO issued the following senior notes: •$750 million aggregate principal amount of 4.50% senior notes due 2024; •$1.50 billion aggregate principal amount of 5.25% senior notes due 2029; and •$1.75 billion aggregate principal amount of 6.25% senior notes due 2049. The senior notes were registered under the Securities Act of 1933 (as amended). ETO may redeem some or all of the senior notes at any time, or from time to time, pursuant to the terms of the indenture and related indenture supplements related to the senior notes. The principal on the senior notes is payable upon maturity and interest is paid semi-annually. The senior notes rank equally in right of payment with ETO’s existing and future senior debt, and senior in right of payment to any future subordinated debt ETO may incur. The notes of each series will initially be fully and unconditionally guaranteed by our subsidiary, Sunoco Logistics Partners Operations L.P., on a senior unsecured basis so long as it guarantees any of our other long-term debt. The guarantee for each series of notes ranks equally in right of payment with all of the existing and future senior debt of Sunoco Logistics Partners Operations L.P., including its senior notes. The $3.96 billion net proceeds from the offering were used to make an intercompany loan to ET (which ET used to repay its term loan in full), for general partnership purposes and to redeem at maturity all of the following: •ETO’s $400 million aggregate principal amount of 9.70% senior notes due March 15, 2019; •ETO’s $450 million aggregate principal amount of 9.00% senior notes due April 15, 2019; and •Panhandle’s $150 million aggregate principal amount of 8.125% senior notes due June 1, 2019. Panhandle Senior Notes Redemption In June 2019, Panhandle’s $150 million aggregate principal amount of 8.125% senior notes matured and were repaid with borrowings under an affiliate loan agreement with ETO. Bakken Senior Notes Offering In March 2019, Midwest Connector Capital Company LLC, a wholly-owned subsidiary of Dakota Access, LLC, issued the following senior notes related to the Bakken pipeline: •$650 million aggregate principal amount of 3.625% senior notes due 2022; •$1.00 billion aggregate principal amount of 3.90% senior notes due 2024; and •$850 million aggregate principal amount of 4.625% senior notes due 2029. The $2.48 billion in net proceeds from the offering were used to repay in full all amounts outstanding on the Bakken credit facility and the facility was terminated. Sunoco LP Senior Notes Offering In March 2019, Sunoco LP issued $600 million aggregate principal amount of 6.00% senior notes due 2027 in a private placement to eligible purchasers. The net proceeds from this offering were used to repay a portion of Sunoco LP’s existing borrowings under its credit facility. In July 2019, Sunoco LP completed an exchange of these notes for registered notes with substantially identical terms. USAC Senior Notes Offering In March 2019, USAC issued $750 million aggregate principal amount of 6.875% senior unsecured notes due 2027 in a private placement to eligible purchasers. The net proceeds from this offering were used to repay a portion of USAC’s existing borrowings under its credit facility and for general partnership purposes. Credit Facilities and Commercial Paper ETO Five-Year Credit Facility ETO’s revolving credit facility (the “ETO Five-Year Credit Facility”) allows for unsecured borrowings up to $5.00 billion and matures on December 1, 2023. The ETO Five-Year Credit Facility contains an accordion feature, under which the total aggregate commitment may be increased up to $6.00 billion under certain conditions. As of June 30, 2019, the ETO Five-Year Credit Facility had $2.37 billion of outstanding borrowings, $2.36 billion of which was commercial paper. The amount available for future borrowings was $2.56 billion after taking into account letters of credit of $77 million. The weighted average interest rate on the total amount outstanding as of June 30, 2019 was 3.05%. ETO 364-Day Facility ETO’s 364-day revolving credit facility (the “ETO 364-Day Facility”) allows for unsecured borrowings up to $1.00 billion and matures on November 29, 2019. As of June 30, 2019, the ETO 364-Day Facility had no outstanding borrowings. Sunoco LP Credit Facility Sunoco LP maintains a $1.50 billion revolving credit facility (the “Sunoco LP Credit Facility”), which matures in July 2023. As of June 30, 2019, the Sunoco LP Credit Facility had $117 million of outstanding borrowings and $8 million in standby letters of credit. As of June 30, 2019, Sunoco LP had $1.38 billion of availability under the Sunoco LP Credit Facility. The weighted average interest rate on the total amount outstanding as of June 30, 2019 was 4.41%. USAC Credit Facility USAC maintains a $1.60 billion revolving credit facility (the “USAC Credit Facility”), with a further potential increase of $400 million, which matures in April 2023. As of June 30, 2019, the USAC Credit Facility had $363 million of outstanding borrowings and no outstanding letters of credit. As of June 30, 2019, USAC had $1.24 billion of borrowing base availability and, subject to compliance with the applicable financial covenants, available borrowing capacity of $439 million under the USAC Credit Facility. The weighted average interest rate on the total amount outstanding as of June 30, 2019 was 5.10%. Compliance with Our Covenants We were in compliance with all requirements, tests, limitations, and covenants related to our respective credit agreements as of June 30, 2019.

On January 15, 2019, ET paid in full all outstanding borrowings under its senior secured term loan agreement and thereafter terminated the term loan agreement. In connection with the termination of the term loan agreement, the collateral securing certain series of the Partnership’s outstanding senior notes was released in accordance with the terms of the applicable indentures governing such senior notes.

In February 2019, ETO commenced offers to exchange all of ET’s outstanding senior notes for senior notes issued by ETO (the “ET-ETO senior notes exchange”). Approximately 97% of ET’s outstanding senior notes were tendered and accepted, and substantially all the exchanges settled on March 25, 2019. Following the exchange, the ET senior notes that were not tendered and remain outstanding as of June 30, 2019 were as follows:

In connection with the exchange, ETO issued approximately $4.21 billion aggregate principal amount of the following senior notes:

The senior notes were registered under the Securities Act of 1933 (as amended). ETO may redeem some or all of the senior notes at any time, or from time to time, pursuant to the terms of the indenture and related indenture supplements related to the senior notes. The principal on the senior notes is payable upon maturity and interest is paid semi-annually.

The senior notes rank equally in right of payment with ETO’s existing and future senior debt, and senior in right of payment to any future subordinated debt ETO may incur. The notes of each series will initially be fully and unconditionally guaranteed by our subsidiary, Sunoco Logistics Partners Operations L.P., on a senior unsecured basis so long as it guarantees any of our other long-term debt. The guarantee for each series of notes ranks equally in right of payment with all of the existing and future senior debt of Sunoco Logistics Partners Operations L.P., including its senior notes.

The $3.96 billion net proceeds from the offering were used to make an intercompany loan to ET (which ET used to repay its term loan in full), for general partnership purposes and to redeem at maturity all of the following:

In June 2019, Panhandle’s $150 million aggregate principal amount of 8.125% senior notes matured and were repaid with borrowings under an affiliate loan agreement with ETO.

In March 2019, Midwest Connector Capital Company LLC, a wholly-owned subsidiary of Dakota Access, LLC, issued the following senior notes related to the Bakken pipeline:

The $2.48 billion in net proceeds from the offering were used to repay in full all amounts outstanding on the Bakken credit facility and the facility was terminated.

In March 2019, Sunoco LP issued $600 million aggregate principal amount of 6.00% senior notes due 2027 in a private placement to eligible purchasers. The net proceeds from this offering were used to repay a portion of Sunoco LP’s existing borrowings under its credit facility. In July 2019, Sunoco LP completed an exchange of these notes for registered notes with substantially identical terms.

In March 2019, USAC issued $750 million aggregate principal amount of 6.875% senior unsecured notes due 2027 in a private placement to eligible purchasers. The net proceeds from this offering were used to repay a portion of USAC’s existing borrowings under its credit facility and for general partnership purposes.

ETO’s revolving credit facility (the “ETO Five-Year Credit Facility”) allows for unsecured borrowings up to $5.00 billion and matures on December 1, 2023. The ETO Five-Year Credit Facility contains an accordion feature, under which the total aggregate commitment may be increased up to $6.00 billion under certain conditions.

As of June 30, 2019, the ETO Five-Year Credit Facility had $2.37 billion of outstanding borrowings, $2.36 billion of which was commercial paper. The amount available for future borrowings was $2.56 billion after taking into account letters of credit of $77 million. The weighted average interest rate on the total amount outstanding as of June 30, 2019 was 3.05%.

ETO’s 364-day revolving credit facility (the “ETO 364-Day Facility”) allows for unsecured borrowings up to $1.00 billion and matures on November 29, 2019. As of June 30, 2019, the ETO 364-Day Facility had no outstanding borrowings.

Sunoco LP maintains a $1.50 billion revolving credit facility (the “Sunoco LP Credit Facility”), which matures in July 2023. As of June 30, 2019, the Sunoco LP Credit Facility had $117 million of outstanding borrowings and $8 million in standby letters of credit. As of June 30, 2019, Sunoco LP had $1.38 billion of availability under the Sunoco LP Credit Facility. The weighted average interest rate on the total amount outstanding as of June 30, 2019 was 4.41%.

USAC maintains a $1.60 billion revolving credit facility (the “USAC Credit Facility”), with a further potential increase of $400 million, which matures in April 2023. As of June 30, 2019, the USAC Credit Facility had $363 million of outstanding borrowings and no outstanding letters of credit. As of June 30, 2019, USAC had $1.24 billion of borrowing base availability and, subject to compliance with the applicable financial covenants, available borrowing capacity of $439 million under the USAC Credit Facility. The weighted average interest rate on the total amount outstanding as of June 30, 2019 was 5.10%.

We were in compliance with all requirements, tests, limitations, and covenants related to our respective credit agreements as of June 30, 2019.