USA Compression Partners, LP

The following table summarizes certain horsepower and horsepower-utilization percentages for the periods presented and excludes certain gas-treating assets for which horsepower is not a relevant metric.

(1)Fleet horsepower is horsepower for compression units that have been delivered to us and excludes 14,985 and 19,915 of non-marketable horsepower as of June 30, 2025 and 2024, respectively. As of June 30, 2025, we had 39,800 large horsepower on order for delivery, all of which is expected to be delivered within the next 12 months.

(2)Total available horsepower is revenue-generating horsepower under contract for which we are billing a customer, horsepower in our fleet that is under contract but is not yet generating revenue, horsepower not yet in our fleet that is under contract but not yet generating revenue and that is expected to be delivered, and idle horsepower. Total available horsepower excludes new horsepower expected to be delivered for which we do not have an executed compression services contract.

(3)Revenue-generating horsepower is horsepower under contract for which we are billing a customer.

(4)Calculated as the average of the month-end revenue-generating horsepower for each of the months in the period.

(5)Calculated as the average of the result of dividing the contractual monthly rate, excluding standby or other temporary rates, for all units at the end of each month in the period by the sum of the revenue-generating horsepower at the end of each month in the period.

(6)Calculated as the average of the month-end revenue-generating horsepower per revenue-generating compression unit for each of the months in the period.

(7)Horsepower utilization is calculated as (i) the sum of (a) revenue-generating horsepower, (b) horsepower in our fleet that is under contract but is not yet generating revenue, and (c) horsepower not yet in our fleet that is under contract but not yet generating revenue and that is expected to be delivered, divided by (ii) total available horsepower less idle horsepower that is under repair. Horsepower utilization based on revenue-generating horsepower and fleet horsepower as of June 30, 2025 and 2024, was 91.7% and 91.9%, respectively.

(8)Calculated as the average utilization for the months in the period based on utilization at the end of each month in the period. Average horsepower utilization based on revenue-generating horsepower and fleet horsepower for the three months ended June 30, 2025 and 2024, was 91.9% and 91.2%, respectively. Average horsepower utilization based on revenue-generating horsepower and fleet horsepower for the six months ended June 30, 2025 and 2024, was 91.9% and 91.1%, respectively.

The 5.0% and 5.3% increases in average revenue per revenue-generating horsepower per month for the three and six months ended June 30, 2025, respectively, compared to the three and six months ended June 30, 2024, primarily was due to higher market-based rates on newly deployed and redeployed compression units, and CPI-based and other market-based price increases on existing customer contracts that occur as market conditions permit.

The 2.1% and 2.4% increases in average horsepower per revenue-generating compression unit for the three and six months ended June 30, 2025, respectively, compared to the three and six months ended June 30, 2024, primarily was due to an increase in large-horsepower compression units deployed.