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Side-by-side financial comparison of Proto Labs Inc (PRLB) and Riley Exploration Permian, Inc. (REPX). Click either name above to swap in a different company.

Proto Labs Inc is the larger business by last-quarter revenue ($136.5M vs $97.3M, roughly 1.4× Riley Exploration Permian, Inc.). On growth, Proto Labs Inc posted the faster year-over-year revenue change (12.1% vs -5.3%). Over the past eight quarters, Proto Labs Inc's revenue compounded faster (3.3% CAGR vs -1.2%).

Protolabs is a company that provides rapid manufacturing of 3D printed, CNC-machined, sheet metal, and injection-molded custom parts for prototyping and production. Markets like medical devices, aerospace, electronics, appliances, automotive and consumer products use these parts. Protolabs' headquarters are located in Maple Plain, Minnesota, with Minnesota-based manufacturing facilities in Plymouth, Brooklyn Park, and Rosemount, along with additional facilities in Nashua, New Hampshire and Ca...

Riley Exploration Permian, Inc. is an independent energy company focused on exploration, development, and production of crude oil, natural gas, and natural gas liquids primarily in the US Permian Basin spanning Texas and New Mexico. It prioritizes cost-efficient onshore reserve development to supply reliable energy products to North American markets.

PRLB vs REPX — Head-to-Head

Bigger by revenue
PRLB
PRLB
1.4× larger
PRLB
$136.5M
$97.3M
REPX
Growing faster (revenue YoY)
PRLB
PRLB
+17.4% gap
PRLB
12.1%
-5.3%
REPX
Faster 2-yr revenue CAGR
PRLB
PRLB
Annualised
PRLB
3.3%
-1.2%
REPX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PRLB
PRLB
REPX
REPX
Revenue
$136.5M
$97.3M
Net Profit
Gross Margin
44.2%
Operating Margin
5.0%
26.9%
Net Margin
Revenue YoY
12.1%
-5.3%
Net Profit YoY
EPS (diluted)
$0.25
$4.02

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
PRLB
PRLB
REPX
REPX
Q4 25
$136.5M
$97.3M
Q3 25
$135.4M
$106.9M
Q2 25
$135.1M
$85.4M
Q1 25
$126.2M
$102.5M
Q4 24
$121.8M
$102.7M
Q3 24
$125.6M
$102.3M
Q2 24
$125.6M
$105.4M
Q1 24
$127.9M
$99.7M
Net Profit
PRLB
PRLB
REPX
REPX
Q4 25
Q3 25
$7.2M
$16.3M
Q2 25
$4.4M
$30.5M
Q1 25
$3.6M
$28.6M
Q4 24
Q3 24
$7.2M
$25.7M
Q2 24
$4.5M
$33.5M
Q1 24
$5.3M
$18.8M
Gross Margin
PRLB
PRLB
REPX
REPX
Q4 25
44.2%
Q3 25
45.3%
Q2 25
44.3%
Q1 25
44.1%
Q4 24
42.7%
Q3 24
45.6%
Q2 24
45.0%
Q1 24
44.9%
Operating Margin
PRLB
PRLB
REPX
REPX
Q4 25
5.0%
26.9%
Q3 25
6.5%
27.0%
Q2 25
3.7%
33.7%
Q1 25
3.6%
48.3%
Q4 24
-1.2%
31.2%
Q3 24
6.8%
17.1%
Q2 24
4.8%
50.9%
Q1 24
5.3%
50.7%
Net Margin
PRLB
PRLB
REPX
REPX
Q4 25
Q3 25
5.3%
15.3%
Q2 25
3.3%
35.7%
Q1 25
2.9%
27.9%
Q4 24
Q3 24
5.7%
25.1%
Q2 24
3.6%
31.8%
Q1 24
4.1%
18.8%
EPS (diluted)
PRLB
PRLB
REPX
REPX
Q4 25
$0.25
$4.02
Q3 25
$0.30
$0.77
Q2 25
$0.18
$1.44
Q1 25
$0.15
$1.36
Q4 24
$-0.01
$0.52
Q3 24
$0.29
$1.21
Q2 24
$0.18
$1.59
Q1 24
$0.20
$0.94

Balance Sheet & Financial Strength

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

Metric
PRLB
PRLB
REPX
REPX
Cash + ST InvestmentsLiquidity on hand
$128.1M
Total DebtLower is stronger
$247.9M
Stockholders' EquityBook value
$673.9M
$634.2M
Total Assets
$763.4M
$1.2B
Debt / EquityLower = less leverage
0.39×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PRLB
PRLB
REPX
REPX
Q4 25
$128.1M
Q3 25
$119.2M
Q2 25
$103.2M
Q1 25
$96.8M
Q4 24
$103.1M
Q3 24
$100.5M
Q2 24
$112.9M
Q1 24
$109.7M
Total Debt
PRLB
PRLB
REPX
REPX
Q4 25
$247.9M
Q3 25
$367.0M
Q2 25
$275.2M
Q1 25
$249.3M
Q4 24
$269.5M
Q3 24
$288.6M
Q2 24
$322.7M
Q1 24
$341.8M
Stockholders' Equity
PRLB
PRLB
REPX
REPX
Q4 25
$673.9M
$634.2M
Q3 25
$664.7M
$566.5M
Q2 25
$664.7M
$556.9M
Q1 25
$656.8M
$532.4M
Q4 24
$670.2M
$510.6M
Q3 24
$680.0M
$507.4M
Q2 24
$685.2M
$489.0M
Q1 24
$687.3M
$434.6M
Total Assets
PRLB
PRLB
REPX
REPX
Q4 25
$763.4M
$1.2B
Q3 25
$756.9M
$1.2B
Q2 25
$743.3M
$1.0B
Q1 25
$737.5M
$994.9M
Q4 24
$743.5M
$993.5M
Q3 24
$753.8M
$997.9M
Q2 24
$758.2M
$1.0B
Q1 24
$769.8M
$956.4M
Debt / Equity
PRLB
PRLB
REPX
REPX
Q4 25
0.39×
Q3 25
0.65×
Q2 25
0.49×
Q1 25
0.47×
Q4 24
0.53×
Q3 24
0.57×
Q2 24
0.66×
Q1 24
0.79×

Cash Flow & Capital Efficiency

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

Metric
PRLB
PRLB
REPX
REPX
Operating Cash FlowLast quarter
$16.5M
$64.9M
Free Cash FlowOCF − Capex
$8.4M
FCF MarginFCF / Revenue
6.2%
Capex IntensityCapex / Revenue
5.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$59.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PRLB
PRLB
REPX
REPX
Q4 25
$16.5M
$64.9M
Q3 25
$29.1M
$63.6M
Q2 25
$10.6M
$33.6M
Q1 25
$18.4M
$50.4M
Q4 24
$17.3M
$66.4M
Q3 24
$24.8M
$72.1M
Q2 24
$14.4M
$51.6M
Q1 24
$21.3M
$56.1M
Free Cash Flow
PRLB
PRLB
REPX
REPX
Q4 25
$8.4M
Q3 25
$25.0M
Q2 25
$9.1M
Q1 25
$17.1M
Q4 24
$16.5M
Q3 24
$23.2M
Q2 24
$10.2M
Q1 24
$18.8M
FCF Margin
PRLB
PRLB
REPX
REPX
Q4 25
6.2%
Q3 25
18.5%
Q2 25
6.7%
Q1 25
13.6%
Q4 24
13.5%
Q3 24
18.5%
Q2 24
8.2%
Q1 24
14.7%
Capex Intensity
PRLB
PRLB
REPX
REPX
Q4 25
5.9%
Q3 25
3.0%
Q2 25
1.1%
Q1 25
1.0%
Q4 24
0.7%
Q3 24
1.2%
Q2 24
3.3%
Q1 24
2.0%
Cash Conversion
PRLB
PRLB
REPX
REPX
Q4 25
Q3 25
4.03×
3.90×
Q2 25
2.39×
1.10×
Q1 25
5.11×
1.76×
Q4 24
Q3 24
3.44×
2.81×
Q2 24
3.18×
1.54×
Q1 24
4.05×
2.99×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PRLB
PRLB

CNC Machining Firstcut$65.5M48%
Injection Molding Protomold$47.6M35%
Three D Printing Fineline$18.8M14%
Sheet Metal$4.4M3%

REPX
REPX

Segment breakdown not available.

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