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Side-by-side financial comparison of MPLX LP (MPLX) and Welltower (WELL). Click either name above to swap in a different company.

Welltower is the larger business by last-quarter revenue ($3.4B vs $2.5B, roughly 1.4× MPLX LP). MPLX LP runs the higher net margin — 49.1% vs 22.4%, a 26.6% gap on every dollar of revenue. On growth, Welltower posted the faster year-over-year revenue change (38.3% vs 1.4%). Over the past eight quarters, Welltower's revenue compounded faster (55.1% CAGR vs 6.2%).

MarkWest Energy Partners, L.P., a subsidiary of MPLX LP, is a natural gas gathering, processing and transportation company master limited partnership of the United States. In 1988, the company was founded in Denver, Colorado and grew to be Colorado's 13th largest company. In 2015 it was acquired by MPLX, itself a subsidiary of Marathon Petroleum.

Welltower Inc. is a real estate investment trust that invests in healthcare infrastructure. As of December 31, 2022, the company had investments in approximately 3,000 properties, all of which were in the United States, Canada, and the United Kingdom.

MPLX vs WELL — Head-to-Head

Bigger by revenue
WELL
WELL
1.4× larger
WELL
$3.4B
$2.5B
MPLX
Growing faster (revenue YoY)
WELL
WELL
+36.9% gap
WELL
38.3%
1.4%
MPLX
Higher net margin
MPLX
MPLX
26.6% more per $
MPLX
49.1%
22.4%
WELL
Faster 2-yr revenue CAGR
WELL
WELL
Annualised
WELL
55.1%
6.2%
MPLX

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
MPLX
MPLX
WELL
WELL
Revenue
$2.5B
$3.4B
Net Profit
$1.2B
$752.3M
Gross Margin
Operating Margin
60.5%
Net Margin
49.1%
22.4%
Revenue YoY
1.4%
38.3%
Net Profit YoY
8.5%
192.4%
EPS (diluted)

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
MPLX
MPLX
WELL
WELL
Q1 26
$3.4B
Q4 25
$2.5B
$2.6B
Q3 25
$2.5B
$2.1B
Q2 25
$2.4B
$2.0B
Q1 25
$2.5B
$1.9B
Q4 24
$2.4B
$1.8B
Q3 24
$2.3B
$1.5B
Q2 24
$2.3B
$1.4B
Net Profit
MPLX
MPLX
WELL
WELL
Q1 26
$752.3M
Q4 25
$1.2B
$117.8M
Q3 25
$1.6B
$282.2M
Q2 25
$1.1B
$304.6M
Q1 25
$1.1B
$257.3M
Q4 24
$1.1B
$123.8M
Q3 24
$1.0B
$456.8M
Q2 24
$1.2B
$260.7M
Gross Margin
MPLX
MPLX
WELL
WELL
Q1 26
Q4 25
24.3%
Q3 25
23.5%
Q2 25
23.2%
Q1 25
21.6%
Q4 24
20.0%
Q3 24
19.8%
Q2 24
20.2%
Operating Margin
MPLX
MPLX
WELL
WELL
Q1 26
Q4 25
60.5%
Q3 25
73.2%
14.2%
Q2 25
54.9%
15.1%
Q1 25
55.5%
10.7%
Q4 24
55.6%
6.2%
Q3 24
54.4%
12.2%
Q2 24
62.9%
6.5%
Net Margin
MPLX
MPLX
WELL
WELL
Q1 26
22.4%
Q4 25
49.1%
4.6%
Q3 25
63.2%
13.7%
Q2 25
44.9%
15.5%
Q1 25
46.2%
13.8%
Q4 24
45.9%
7.0%
Q3 24
44.6%
30.2%
Q2 24
52.6%
18.7%
EPS (diluted)
MPLX
MPLX
WELL
WELL
Q1 26
Q4 25
$0.13
Q3 25
$0.41
Q2 25
$0.45
Q1 25
$0.40
Q4 24
$0.20
Q3 24
$0.73
Q2 24
$0.42

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
MPLX
MPLX
WELL
WELL
Cash + ST InvestmentsLiquidity on hand
$2.1B
$4.7B
Total DebtLower is stronger
$24.2B
Stockholders' EquityBook value
$44.7B
Total Assets
$43.0B
$67.2B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MPLX
MPLX
WELL
WELL
Q1 26
$4.7B
Q4 25
$2.1B
$5.0B
Q3 25
$1.8B
$6.8B
Q2 25
$1.4B
$4.4B
Q1 25
$2.5B
$3.5B
Q4 24
$1.5B
$3.5B
Q3 24
$2.4B
$3.6B
Q2 24
$2.5B
$2.8B
Total Debt
MPLX
MPLX
WELL
WELL
Q1 26
Q4 25
$24.2B
$19.2B
Q3 25
$24.1B
$16.9B
Q2 25
$19.7B
$16.0B
Q1 25
$19.7B
$15.7B
Q4 24
$19.3B
$15.5B
Q3 24
$19.3B
$15.8B
Q2 24
$19.2B
$13.9B
Stockholders' Equity
MPLX
MPLX
WELL
WELL
Q1 26
$44.7B
Q4 25
$42.1B
Q3 25
$38.8B
Q2 25
$35.9B
Q1 25
$34.0B
Q4 24
$32.0B
Q3 24
$30.3B
Q2 24
$29.0B
Total Assets
MPLX
MPLX
WELL
WELL
Q1 26
$67.2B
Q4 25
$43.0B
$67.3B
Q3 25
$43.2B
$59.5B
Q2 25
$37.8B
$55.8B
Q1 25
$39.0B
$53.3B
Q4 24
$37.5B
$51.0B
Q3 24
$38.5B
$49.0B
Q2 24
$38.4B
$45.5B
Debt / Equity
MPLX
MPLX
WELL
WELL
Q1 26
Q4 25
0.46×
Q3 25
0.43×
Q2 25
0.44×
Q1 25
0.46×
Q4 24
0.49×
Q3 24
0.52×
Q2 24
0.48×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
MPLX
MPLX
WELL
WELL
Operating Cash FlowLast quarter
$1.5B
Free Cash FlowOCF − Capex
$782.0M
FCF MarginFCF / Revenue
31.9%
Capex IntensityCapex / Revenue
29.1%
Cash ConversionOCF / Net Profit
1.24×
TTM Free Cash FlowTrailing 4 quarters
$4.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MPLX
MPLX
WELL
WELL
Q1 26
Q4 25
$1.5B
$654.3M
Q3 25
$1.4B
$858.4M
Q2 25
$1.7B
$770.0M
Q1 25
$1.2B
$599.0M
Q4 24
$1.7B
$559.2M
Q3 24
$1.4B
$685.0M
Q2 24
$1.6B
$605.4M
Free Cash Flow
MPLX
MPLX
WELL
WELL
Q1 26
Q4 25
$782.0M
$340.4M
Q3 25
$905.0M
$595.3M
Q2 25
$1.4B
$537.2M
Q1 25
$979.0M
$358.6M
Q4 24
$1.4B
$240.4M
Q3 24
$1.1B
$443.8M
Q2 24
$1.4B
$440.3M
FCF Margin
MPLX
MPLX
WELL
WELL
Q1 26
Q4 25
31.9%
13.3%
Q3 25
36.8%
28.9%
Q2 25
60.9%
27.3%
Q1 25
39.8%
19.2%
Q4 24
56.6%
13.6%
Q3 24
48.4%
29.4%
Q2 24
60.0%
31.6%
Capex Intensity
MPLX
MPLX
WELL
WELL
Q1 26
Q4 25
29.1%
12.3%
Q3 25
21.4%
12.8%
Q2 25
12.8%
11.8%
Q1 25
10.9%
12.9%
Q4 24
12.7%
18.1%
Q3 24
11.9%
16.0%
Q2 24
9.4%
11.8%
Cash Conversion
MPLX
MPLX
WELL
WELL
Q1 26
Q4 25
1.24×
5.56×
Q3 25
0.92×
3.04×
Q2 25
1.64×
2.53×
Q1 25
1.10×
2.33×
Q4 24
1.51×
4.52×
Q3 24
1.35×
1.50×
Q2 24
1.32×
2.32×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

MPLX
MPLX

Services$746.0M30%
Other$675.0M28%
Products$492.0M20%
Nonrelated Party$186.0M8%
Related Party$151.0M6%
Crude Oil And Products Logistics$104.0M4%
Service Other$56.0M2%
Natural Gas And NGL Services$41.0M2%

WELL
WELL

Resident fees and services$2.8B83%
Rental income$453.8M14%
Other$117.2M3%

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