Revenue Recognition
Revenues are generally recognized when control of the promised goods or services is transferred to our customers, the amount of which reflects the consideration the Company expects to be entitled to in exchange for those goods or services.
Sand Revenue
The Company derives its sand sales revenue by mining and processing sand. Its revenues are primarily a function of the price per ton realized and the volumes sold. The singular performance obligation for sand sold is determined by each individual purchase order and the respective products ordered, with revenue being recognized at a point-in-time when the obligation under the terms of the agreement is satisfied and the product control is transferred to our customer. For sand delivered at one of the Company’s facilities, title passes as the product is loaded into railcars or trucks hired by the customer or provided by the Company and revenue is recognized when title transfers at the Company’s facility. For sand delivered in-basin, the Company recognizes revenue when title passes to the customer at the transload facility or in the customer’s truck, depending on the level of logistics services provided to the customer. The amount invoiced reflects product, transportation and any other additional handling services, such as storage or transloading the product from railcar to truck.
Prices under the Company’s long-term agreements with customers are generally fixed but may contain provisions allowing for adjustments including: (i) annual percentage price increases; and/or (ii) market factor adjustments, including volume pricing adjustments, natural gas surcharge/reduction, propane surcharge/reduction, diesel surcharge/reduction, or rail surcharge which are applied if prices moved beyond benchmarks established in the contract.
The Company requires certain customers to pay a monthly reservation charge based on a minimum contractual volume over the remaining life of their contract, which may be applied as a per ton credit to the sales price up to a certain contractually specified monthly volume or credited against any applicable shortfall payments. Standard collection terms are net 30 days, although extended terms are offered in competitive situations. The Company recognizes revenue when the customer no longer has the right to use the reservation charge towards sand sales or shortfall payments.
SmartSystems Revenue
SmartSystems revenues are primarily from the rental of our patented SmartSystems equipment and related services provided to customers, which is typically earned under fixed monthly rental fees or daily rates for equipment and services for the delivery, proppant management and maintenance on the equipment. Revenues are recognized when the equipment is made available or services are provided to customers in accordance with ASC 842. Certain leases include non-lease components such as maintenance services. The Company has elected the practical expedient under ASC 842 to not separate lease and non-lease components for these arrangements. Accordingly, consideration related to both the lease and associated non-lease components is accounted for as a single lease component and recognized as SmartSystems revenue over the lease term.
Contract Balances
The timing of revenue recognition, billings and cash collections results in billed accounts receivable, unbilled receivables, and deferred revenue on the consolidated balance sheet. Occasionally, billing occurs subsequent to revenue recognition, though certain billing occurs in advance, resulting in unbilled receivables and deferred revenue, respectively. In addition, the Company sometimes receives shortfall payments from or offers pricing concessions to its customers, which may result in deferred revenue until the Company recognizes such revenue when performance obligations are met in accordance with the contract.
Deferred Revenues
The Company receives advance payments from certain customers in order to secure and procure a reliable provision and delivery of product. The Company classifies such advances as current or noncurrent liabilities depending upon the anticipated timing of delivery of the supplied product. Deferred revenue is recognized as revenue when performance obligations are met in accordance with the contract.
Deferred revenue recognition is as follows:
December 31, 2025December 31, 2024
Total deferred revenue$9,838 Total deferred revenue$54 
Recognized in 202554 
Expected recognition:
20269,838 
$9,838 $54 

Performance Obligations
A performance obligation is a promise in a contract to transfer a distinct good or service to the customer, and is the unit of account in accordance with ASC 606. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when, or as, each performance obligation is satisfied. The Company’s contracts may include a single performance obligation in a single contract whereby the allocation of transaction price is not necessary. The Company’s contracts may also contain multiple elements in a single contract or multiple contracts. For contracts with multiple performance obligations, the transaction price is allocated to each performance obligation identified in the contract based on relative standalone selling prices, or estimates of such prices, and recognize the related revenue as control of each individual product or service is transferred to the customer, in satisfaction of the corresponding performance obligations. As of December 31, 2025, the Company had $275,820 in estimated unsatisfied performance obligations related to contracts with customers. The Company expects to perform these obligations and recognize this revenue of approximately $205,251 and $70,569 in the years ended December 31, 2026 and 2027, respectively. These estimates include all open contracts as of December 31, 2025. Actual amounts earned may vary from these estimates as our contract prices include provisions for pricing changes discussed above.
Taxes Collected from Customers and Remitted to Governmental Authorities
We exclude from our measurement of transaction prices all taxes assessed by governmental authorities that are both (i) imposed on and concurrent with a specific revenue-producing transaction and (ii) collected from customers.
Significant Judgments
Accounting for long-term contracts involves the use of various techniques to estimate total contract revenue, costs and satisfaction of performance obligations. The Company satisfies its performance obligation and subsequently recognizes revenue, at a point in time, upon shipment of the products as the customer obtains control over the goods once the sand is loaded into the railcars or sand is delivered to the customer’s destination.

Historical Timeline

Fiscal YearFiled
2025Feb 26, 2026Showing above
2023Mar 11, 2024
2022Feb 28, 2023
2021Mar 8, 2022
2020Mar 3, 2021
2019Feb 26, 2020

About Revenue Disclosures

Revenue disclosures under ASC 606 explain how a company identifies performance obligations, allocates transaction prices, and determines when revenue is recognized. This section is essential for understanding whether reported revenue reflects genuine economic activity or aggressive accounting choices. Analysts examine the mix of point-in-time versus over-time recognition, which directly affects revenue timing and comparability.

Key signals: rising contract liabilities (deferred revenue) suggest strong future revenue visibility, while declining contract assets may indicate slowing project milestones. Watch for variable consideration estimates — rebates, returns, and performance bonuses that require management judgment. Significant changes in disaggregated revenue by geography or product line can reveal shifting business mix before it appears in headline numbers. Compare revenue growth against contract liability growth to assess sustainability, and scrutinize any changes in the timing of recognition that coincide with earnings pressure.