Joint Interest Tariffs

ExxonMobil Pipeline Company LLC (EMPCo)

Mustang Pipe Line LLC (MUSTLLC)

Mobil Eugene Island Pipeline Company (MEIPL)

Wink to Webster Pipeline, LLC (W2W)

Origin	Destination	Rate	Unit	Loss Allow	Incentives Available	Product Type	Issuer	Regulatory Agency	Tariff No.	Rules Tariff No.	Quality Bank Tariff No.
Lakehead Lockport Jct., IL	Joliet, IL/Mobil Jct.	Various	bbl	0.10%	No	Crude	MUSTLLC	FERC	28.19.0	Effective 1/1/23: 26.17.0 26.16.0	n/a
Lakehead Lockport Jct., IL	Lockport, IL	$0.1757	bbl	0.10%	No	Crude	MUSTLLC	FERC	28.19.0	Effective 1/1/23: 26.17.0 26.16.0	n/a
Lockport, IL	Joliet, IL/Mobil Jct.	Various	bbl	0.10%	No	Crude	MUSTLLC	FERC	28.19.0	Effective 1/1/23: 26.17.0 26.16.0	n/a
Lockport, IL	Patoka, IL	Various	bbl	0.10%	No	Crude	MUSTLLC	FERC	28.19.0	Effective 1/1/23: 26.17.0 26.16.0	n/a
Midland County, TX Centurion’s Midland Terminal	Enterprise ECHO Terminal, Harris County, TX	Uncommitted: $2.7178	bbl	0.20%	Yes	Crude	W2W	TRRC	2.3.0	1.3.0	n/a
Midland County, TX Centurion’s Midland Terminal	ExxonMobil Baytown Junction, Harris County, TX	Uncommitted: $2.7178	bbl	0.20%	Yes	Crude	W2W	TRRC	2.3.0	1.3.0	n/a
Midland County, TX Centurion’s Midland Terminal	ExxonMobil Texas City Junction, Harris County, TX	Uncommitted: $2.7178	bbl	0.20%	Yes	Crude	W2W	TRRC	2.3.0	1.3.0	n/a
Midland County, TX Centurion’s Midland Terminal	ExxonMobil Webster Terminal, Harris County, TX	Uncommitted: $2.7178	bbl	0.20%	Yes	Crude	W2W	TRRC	2.3.0	1.3.0	n/a
Midland County, TX Plains Marketing, L.P.’s Midland Terminal	Enterprise ECHO Terminal, Harris County, TX	Uncommitted: $2.7178	bbl	0.20%	Yes	Crude	W2W	TRRC	2.3.0	1.3.0	n/a
Midland County, TX Plains Marketing, L.P.’s Midland Terminal	ExxonMobil Baytown Junction, Harris County, TX	Uncommitted: $2.7178	bbl	0.20%	Yes	Crude	W2W	TRRC	2.3.0	1.3.0	n/a
Midland County, TX Plains Marketing, L.P.’s Midland Terminal	ExxonMobil Texas City Junction, Harris County, TX	Uncommitted: $2.7178	bbl	0.20%	Yes	Crude	W2W	TRRC	2.3.0	1.3.0	n/a
Midland County, TX Plains Marketing, L.P.’s Midland Terminal	ExxonMobil MMP North Junction, Harris County, TX	Uncommitted: $2.7178	bbl	0.20%	Yes	Crude	W2W	TRRC	2.3.0	1.3.0	n/a
Midland County, TX Plains Marketing, L.P.’s Midland Terminal	ExxonMobil Webster Terminal, Harris County, TX	Uncommitted: $2.7178	bbl	0.20%	Yes	Crude	W2W	TRRC	2.3.0	1.3.0	n/a
Mustang Proration Policy							MUSTLLC	FERC		Proration Policy
Prudhoe Bay, AK	NorthPole, AK	$3.085 (plus surcharge)	bbl	Actual	No	Crude	EMPCo	RCA	304	405.3.0	404.21.0
Prudhoe Bay, AK	Petro Star Refinery, Valdez, AK	$4.851 (plus surcharge)	bbl	Actual	No	Crude	EMPCo	RCA	304	405.3.0	404.21.0
Prudhoe Bay, AK	Valdez Marine Terminal, AK	$4.668 (plus surcharge)	bbl	Actual	No	Crude	EMPCo	FERC	402.14.0	405.3.0	404.21.0
Prudhoe Bay, AK	Valdez Marine Terminal, AK	$4.885 (plus surcharge)	bbl	Actual	No	Crude	EMPCo	RCA	304	405.3.0	404.21.0
Ship Shoal/Green Canyon Area	Caillou Island, LA	Variable	bbl	Actual	No	Crude	MEIPL	FERC	89.15.0	85.2.0	90.0.0
South Marsh, EI, SS, South Pelto Area	Caillou Island, LA	$1.1773	bbl	Actual	No	Crude	MEIPL	FERC	89.15.0	85.2.0	90.0.0