Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
(6) Purity ethane makes up approximately 276 mbpd and 250 mbpd of MPLX LP consolidated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 262 mbpd and 260 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively. Purity ethane makes up approximately 303 mbpd and 268 mbpd of MPLX LP Operated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 287 mbpd and 281 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively.
Marcellus Operated C2 and NGLs Fractionated
584
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
(6) Purity ethane makes up approximately 276 mbpd and 250 mbpd of MPLX LP consolidated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 262 mbpd and 260 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively. Purity ethane makes up approximately 303 mbpd and 268 mbpd of MPLX LP Operated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 287 mbpd and 281 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively.
Other Consolidated C2 and NGLs Fractionated
24
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
(6) Purity ethane makes up approximately 276 mbpd and 250 mbpd of MPLX LP consolidated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 262 mbpd and 260 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively. Purity ethane makes up approximately 303 mbpd and 268 mbpd of MPLX LP Operated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 287 mbpd and 281 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively.
Other Operated C2 and NGLs Fractionated
24
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
(6) Purity ethane makes up approximately 276 mbpd and 250 mbpd of MPLX LP consolidated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 262 mbpd and 260 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively. Purity ethane makes up approximately 303 mbpd and 268 mbpd of MPLX LP Operated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 287 mbpd and 281 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively.
Total Consolidated C2 and NGLs Fractionated
608
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
(6) Purity ethane makes up approximately 276 mbpd and 250 mbpd of MPLX LP consolidated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 262 mbpd and 260 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively. Purity ethane makes up approximately 303 mbpd and 268 mbpd of MPLX LP Operated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 287 mbpd and 281 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively.
Total Operated C2 and NGLs Fractionated
680
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
(6) Purity ethane makes up approximately 276 mbpd and 250 mbpd of MPLX LP consolidated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 262 mbpd and 260 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively. Purity ethane makes up approximately 303 mbpd and 268 mbpd of MPLX LP Operated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 287 mbpd and 281 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively.
Utica Operated C2 and NGLs Fractionated
72
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
(6) Purity ethane makes up approximately 276 mbpd and 250 mbpd of MPLX LP consolidated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 262 mbpd and 260 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively. Purity ethane makes up approximately 303 mbpd and 268 mbpd of MPLX LP Operated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 287 mbpd and 281 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively.
Bakken Consolidated Gas Gathering Throughput
162
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Bakken Operated Gas Gathering Throughput
162
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Marcellus Consolidated Gas Gathering Throughput
1.7K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Marcellus Operated Gas Gathering Throughput
1.7K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Southwest Consolidated Gas Gathering Throughput
2.0K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Southwest Operated Gas Gathering Throughput
2.0K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Total Consolidated Gas Gathering Throughput
3.8K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Total Operated Gas Gathering Throughput
6.9K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Utica Operated Gas Gathering Throughput
3.0K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Marcellus Consolidated NGL Pipeline Throughput
487
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
NGL Pipeline Throughput (mbpd)
Marcellus Operations | | 487 | | | | 444 | | | | 487 | | | | 444
Utica Operations | | — | | | | — | | | | 72 | | | | 60
Southwest Operations | | 209 | | | | — | | | | 209 | | | | 167
Other (5)
23 | | | | 29 | | | | 23 | | | | 29
Total NGL pipeline throughput | | 719 | | | | 473 | | | | 791 | | | | 700
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
Marcellus Operated NGL Pipeline Throughput
487
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
NGL Pipeline Throughput (mbpd)
Marcellus Operations | | 487 | | | | 444 | | | | 487 | | | | 444
Utica Operations | | — | | | | — | | | | 72 | | | | 60
Southwest Operations | | 209 | | | | — | | | | 209 | | | | 167
Other (5)
23 | | | | 29 | | | | 23 | | | | 29
Total NGL pipeline throughput | | 719 | | | | 473 | | | | 791 | | | | 700
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
Other Consolidated NGL Pipeline Throughput
23
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
NGL Pipeline Throughput (mbpd)
Marcellus Operations | | 487 | | | | 444 | | | | 487 | | | | 444
Utica Operations | | — | | | | — | | | | 72 | | | | 60
Southwest Operations | | 209 | | | | — | | | | 209 | | | | 167
Other (5)
23 | | | | 29 | | | | 23 | | | | 29
Total NGL pipeline throughput | | 719 | | | | 473 | | | | 791 | | | | 700
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
Other Operated NGL Pipeline Throughput
23
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
NGL Pipeline Throughput (mbpd)
Marcellus Operations | | 487 | | | | 444 | | | | 487 | | | | 444
Utica Operations | | — | | | | — | | | | 72 | | | | 60
Southwest Operations | | 209 | | | | — | | | | 209 | | | | 167
Other (5)
23 | | | | 29 | | | | 23 | | | | 29
Total NGL pipeline throughput | | 719 | | | | 473 | | | | 791 | | | | 700
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
Southwest Consolidated NGL Pipeline Throughput
209
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
NGL Pipeline Throughput (mbpd)
Marcellus Operations | | 487 | | | | 444 | | | | 487 | | | | 444
Utica Operations | | — | | | | — | | | | 72 | | | | 60
Southwest Operations | | 209 | | | | — | | | | 209 | | | | 167
Other (5)
23 | | | | 29 | | | | 23 | | | | 29
Total NGL pipeline throughput | | 719 | | | | 473 | | | | 791 | | | | 700
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
Southwest Operated NGL Pipeline Throughput
209
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
NGL Pipeline Throughput (mbpd)
Marcellus Operations | | 487 | | | | 444 | | | | 487 | | | | 444
Utica Operations | | — | | | | — | | | | 72 | | | | 60
Southwest Operations | | 209 | | | | — | | | | 209 | | | | 167
Other (5)
23 | | | | 29 | | | | 23 | | | | 29
Total NGL pipeline throughput | | 719 | | | | 473 | | | | 791 | | | | 700
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
Total Consolidated NGL Pipeline Throughput
719
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
NGL Pipeline Throughput (mbpd)
Marcellus Operations | | 487 | | | | 444 | | | | 487 | | | | 444
Utica Operations | | — | | | | — | | | | 72 | | | | 60
Southwest Operations | | 209 | | | | — | | | | 209 | | | | 167
Other (5)
23 | | | | 29 | | | | 23 | | | | 29
Total NGL pipeline throughput | | 719 | | | | 473 | | | | 791 | | | | 700
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
Total Operated NGL Pipeline Throughput
791
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
NGL Pipeline Throughput (mbpd)
Marcellus Operations | | 487 | | | | 444 | | | | 487 | | | | 444
Utica Operations | | — | | | | — | | | | 72 | | | | 60
Southwest Operations | | 209 | | | | — | | | | 209 | | | | 167
Other (5)
23 | | | | 29 | | | | 23 | | | | 29
Total NGL pipeline throughput | | 719 | | | | 473 | | | | 791 | | | | 700
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
Utica Operated NGL Pipeline Throughput
72
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
C2 + NGLs Fractionated (mbpd)
Marcellus Operations (4)
584 | | | | 545 | | | | 584 | | | | 545
Utica Operations (4)
— | | | | — | | | | 72 | | | | 60
Other (5)
24 | | | | 29 | | | | 24 | | | | 29
Total C2 + NGLs fractionated (6)
608 | | | | 574 | | | | 680 | | | | 634
NGL Pipeline Throughput (mbpd)
Marcellus Operations | | 487 | | | | 444 | | | | 487 | | | | 444
Utica Operations | | — | | | | — | | | | 72 | | | | 60
Southwest Operations | | 209 | | | | — | | | | 209 | | | | 167
Other (5)
23 | | | | 29 | | | | 23 | | | | 29
Total NGL pipeline throughput | | 719 | | | | 473 | | | | 791 | | | | 700
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
Crude Oil Pipeline Average Tariff Rate
$1.06
Crude Oil and Products Logistics Operating Data
Three Months Ended
June 30, | | | Six Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Crude Oil and Products Logistics
Pipeline throughput (mbpd)
Crude oil pipelines | | 3,830 | | | | 4,012 | | | | 3,757 | | | | 3,961
Product pipelines | | 2,046 | | | | 2,091 | | | | 2,032 | | | | 2,056
Total pipelines | | 5,876 | | | | 6,103 | | | | 5,789 | | | | 6,017
Average tariff rates ($ per barrel) (1)
Crude oil pipelines | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.05 | | | | $ | | 1.05
Product pipelines | | 1.09 | | | | 1.05 | | | | 1.09 | | | | 1.08
Total pipelines | | $ | | 1.07 | | | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.06
Terminal throughput (mbpd) | | 3,259 | | | | 3,183 | | | | 3,118 | | | | 3,139
Marine Assets (number in operation)
Barges | | 331 | | | | 320 | | | | 331 | | | | 320
Towboats | | 30 | | | | 29 | | | | 30 | | | | 29
(1) Average tariff rates calculated using pipeline transportation revenues divided by pipeline throughput barrels. Transportation revenues include tariff and other fees, which may vary by region and nature of services provided.
Product Pipeline Average Tariff Rate
$1.09
Crude Oil and Products Logistics Operating Data
Three Months Ended
June 30, | | | Six Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Crude Oil and Products Logistics
Pipeline throughput (mbpd)
Crude oil pipelines | | 3,830 | | | | 4,012 | | | | 3,757 | | | | 3,961
Product pipelines | | 2,046 | | | | 2,091 | | | | 2,032 | | | | 2,056
Total pipelines | | 5,876 | | | | 6,103 | | | | 5,789 | | | | 6,017
Average tariff rates ($ per barrel) (1)
Crude oil pipelines | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.05 | | | | $ | | 1.05
Product pipelines | | 1.09 | | | | 1.05 | | | | 1.09 | | | | 1.08
Total pipelines | | $ | | 1.07 | | | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.06
Terminal throughput (mbpd) | | 3,259 | | | | 3,183 | | | | 3,118 | | | | 3,139
Marine Assets (number in operation)
Barges | | 331 | | | | 320 | | | | 331 | | | | 320
Towboats | | 30 | | | | 29 | | | | 30 | | | | 29
(1) Average tariff rates calculated using pipeline transportation revenues divided by pipeline throughput barrels. Transportation revenues include tariff and other fees, which may vary by region and nature of services provided.
Total Pipeline Average Tariff Rate
$1.07
Crude Oil and Products Logistics Operating Data
Three Months Ended
June 30, | | | Six Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Crude Oil and Products Logistics
Pipeline throughput (mbpd)
Crude oil pipelines | | 3,830 | | | | 4,012 | | | | 3,757 | | | | 3,961
Product pipelines | | 2,046 | | | | 2,091 | | | | 2,032 | | | | 2,056
Total pipelines | | 5,876 | | | | 6,103 | | | | 5,789 | | | | 6,017
Average tariff rates ($ per barrel) (1)
Crude oil pipelines | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.05 | | | | $ | | 1.05
Product pipelines | | 1.09 | | | | 1.05 | | | | 1.09 | | | | 1.08
Total pipelines | | $ | | 1.07 | | | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.06
Terminal throughput (mbpd) | | 3,259 | | | | 3,183 | | | | 3,118 | | | | 3,139
Marine Assets (number in operation)
Barges | | 331 | | | | 320 | | | | 331 | | | | 320
Towboats | | 30 | | | | 29 | | | | 30 | | | | 29
(1) Average tariff rates calculated using pipeline transportation revenues divided by pipeline throughput barrels. Transportation revenues include tariff and other fees, which may vary by region and nature of services provided.
Bakken Consolidated Natural Gas Processed
161
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Bakken Operated Natural Gas Processed
161
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Marcellus Consolidated Natural Gas Processed
4.6K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Marcellus Operated Natural Gas Processed
6.2K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Southern Appalachia Consolidated Natural Gas Processed
220
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Southern Appalachia Operated Natural Gas Processed
220
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Southwest Consolidated Natural Gas Processed
2.0K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Southwest Operated Natural Gas Processed
2.0K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Total Consolidated Natural Gas Processed
7.0K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Total Operated Natural Gas Processed
9.6K
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Utica Operated Natural Gas Processed
964
Natural Gas and NGL Services Operating Data
(1) Other includes Southern Appalachia and Bakken Operations.
MPLX LP (1)
MPLX LP Operated (2)
Three Months Ended
June 30, | | | Three Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Natural Gas and NGL Services
Gathering Throughput (MMcf/d)
Marcellus Operations | | 1,680 | | | | 1,488 | | | | 1,680 | | | | 1,488
Utica Operations | | — | | | | — | | | | 3,027 | | | | 2,566
Southwest Operations | | 1,990 | | | | 1,734 | | | | 1,990 | | | | 1,734
Bakken Operations | | 162 | | | | 162 | | | | 162 | | | | 162
Rockies Operations | | — | | | | 541 | | | | — | | | | 612
Total gathering throughput | | 3,832 | | | | 3,925 | | | | 6,859 | | | | 6,562
Natural Gas Processed (MMcf/d)
Marcellus Operations | | 4,570 | | | | 4,312 | | | | 6,232 | | | | 6,019
Utica Operations | | — | | | | — | | | | 964 | | | | 940
Southwest Operations (3)
2,013 | | | | 1,821 | | | | 2,013 | | | | 1,821
Southern Appalachia Operations | | 220 | | | | 205 | | | | 220 | | | | 205
Bakken Operations | | 161 | | | | 162 | | | | 161 | | | | 162
Rockies Operations | | — | | | | 593 | | | | — | | | | 593
Total natural gas processed | | 6,964 | | | | 7,093 | | | | 9,590 | | | | 9,740
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
Consolidated Purity Ethane Fractionated
276
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
(6) Purity ethane makes up approximately 276 mbpd and 250 mbpd of MPLX LP consolidated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 262 mbpd and 260 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively. Purity ethane makes up approximately 303 mbpd and 268 mbpd of MPLX LP Operated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 287 mbpd and 281 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively.
Operated Purity Ethane Fractionated
303
(1) This column represents operating data for entities that have been consolidated into the MPLX financial statements.
(2) This column represents operating data for entities that have been consolidated into the MPLX financial statements as well as operating data for MPLX-operated equity method investments.
(3) In addition to the amounts presented, sour gas treated volumes for both the three and six months ended June 30, 2026 were 152 MMcf/d.
(4) Entities within the Marcellus and Utica Operations jointly own the Hopedale fractionation complex. Hopedale throughput is included in the Marcellus and Utica Operations and represents each region’s utilization of the complex.
(5) Other includes Southern Appalachia, Bakken and Rockies Operations.
(6) Purity ethane makes up approximately 276 mbpd and 250 mbpd of MPLX LP consolidated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 262 mbpd and 260 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively. Purity ethane makes up approximately 303 mbpd and 268 mbpd of MPLX LP Operated total fractionated products for the three months ended June 30, 2026 and June 30, 2025, respectively, and approximately 287 mbpd and 281 mbpd of total fractionated products for the six months ended June 30, 2026 and June 30, 2025, respectively.
Crude Oil Pipeline Throughput
3.8K
Crude Oil and Products Logistics Operating Data
Three Months Ended
June 30, | | | Six Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Crude Oil and Products Logistics
Pipeline throughput (mbpd)
Crude oil pipelines | | 3,830 | | | | 4,012 | | | | 3,757 | | | | 3,961
Product pipelines | | 2,046 | | | | 2,091 | | | | 2,032 | | | | 2,056
Total pipelines | | 5,876 | | | | 6,103 | | | | 5,789 | | | | 6,017
Average tariff rates ($ per barrel) (1)
Crude oil pipelines | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.05 | | | | $ | | 1.05
Product pipelines | | 1.09 | | | | 1.05 | | | | 1.09 | | | | 1.08
Total pipelines | | $ | | 1.07 | | | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.06
Terminal throughput (mbpd) | | 3,259 | | | | 3,183 | | | | 3,118 | | | | 3,139
Marine Assets (number in operation)
Barges | | 331 | | | | 320 | | | | 331 | | | | 320
Towboats | | 30 | | | | 29 | | | | 30 | | | | 29
(1) Average tariff rates calculated using pipeline transportation revenues divided by pipeline throughput barrels. Transportation revenues include tariff and other fees, which may vary by region and nature of services provided.
Product Pipeline Throughput
2.0K
Crude Oil and Products Logistics Operating Data
Three Months Ended
June 30, | | | Six Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Crude Oil and Products Logistics
Pipeline throughput (mbpd)
Crude oil pipelines | | 3,830 | | | | 4,012 | | | | 3,757 | | | | 3,961
Product pipelines | | 2,046 | | | | 2,091 | | | | 2,032 | | | | 2,056
Total pipelines | | 5,876 | | | | 6,103 | | | | 5,789 | | | | 6,017
Average tariff rates ($ per barrel) (1)
Crude oil pipelines | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.05 | | | | $ | | 1.05
Product pipelines | | 1.09 | | | | 1.05 | | | | 1.09 | | | | 1.08
Total pipelines | | $ | | 1.07 | | | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.06
Terminal throughput (mbpd) | | 3,259 | | | | 3,183 | | | | 3,118 | | | | 3,139
Marine Assets (number in operation)
Barges | | 331 | | | | 320 | | | | 331 | | | | 320
Towboats | | 30 | | | | 29 | | | | 30 | | | | 29
(1) Average tariff rates calculated using pipeline transportation revenues divided by pipeline throughput barrels. Transportation revenues include tariff and other fees, which may vary by region and nature of services provided.
Terminal Throughput
3.3K
Crude Oil and Products Logistics Operating Data
Three Months Ended
June 30, | | | Six Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Crude Oil and Products Logistics
Pipeline throughput (mbpd)
Crude oil pipelines | | 3,830 | | | | 4,012 | | | | 3,757 | | | | 3,961
Product pipelines | | 2,046 | | | | 2,091 | | | | 2,032 | | | | 2,056
Total pipelines | | 5,876 | | | | 6,103 | | | | 5,789 | | | | 6,017
Average tariff rates ($ per barrel) (1)
Crude oil pipelines | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.05 | | | | $ | | 1.05
Product pipelines | | 1.09 | | | | 1.05 | | | | 1.09 | | | | 1.08
Total pipelines | | $ | | 1.07 | | | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.06
Terminal throughput (mbpd) | | 3,259 | | | | 3,183 | | | | 3,118 | | | | 3,139
Marine Assets (number in operation)
Barges | | 331 | | | | 320 | | | | 331 | | | | 320
Towboats | | 30 | | | | 29 | | | | 30 | | | | 29
(1) Average tariff rates calculated using pipeline transportation revenues divided by pipeline throughput barrels. Transportation revenues include tariff and other fees, which may vary by region and nature of services provided.
Total Pipeline Throughput
5.9K
Crude Oil and Products Logistics Operating Data
Three Months Ended
June 30, | | | Six Months Ended
June 30,
2026 | | | 2025 | | | 2026 | | | 2025
Crude Oil and Products Logistics
Pipeline throughput (mbpd)
Crude oil pipelines | | 3,830 | | | | 4,012 | | | | 3,757 | | | | 3,961
Product pipelines | | 2,046 | | | | 2,091 | | | | 2,032 | | | | 2,056
Total pipelines | | 5,876 | | | | 6,103 | | | | 5,789 | | | | 6,017
Average tariff rates ($ per barrel) (1)
Crude oil pipelines | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.05 | | | | $ | | 1.05
Product pipelines | | 1.09 | | | | 1.05 | | | | 1.09 | | | | 1.08
Total pipelines | | $ | | 1.07 | | | | $ | | 1.06 | | | | $ | | 1.06 | | | | $ | | 1.06
Terminal throughput (mbpd) | | 3,259 | | | | 3,183 | | | | 3,118 | | | | 3,139
Marine Assets (number in operation)
Barges | | 331 | | | | 320 | | | | 331 | | | | 320
Towboats | | 30 | | | | 29 | | | | 30 | | | | 29
(1) Average tariff rates calculated using pipeline transportation revenues divided by pipeline throughput barrels. Transportation revenues include tariff and other fees, which may vary by region and nature of services provided.