ProPetro Holding Corp. Deep Value Research

Is revenue recurring, stable, and predictable? [Judgment] There is recurrence, but stability and predictability are weak. The company emphasizes that many frac fleets and customers have worked together for years, which does create operational stickiness; but the contracts themselves are short, and customer budgets fluctuate with oil prices and capital discipline, so this is more "recurring but non-subscription" revenue, rather than the predictable cash flow of a high-quality consumer-goods or software company.

What is the cost structure? [Fact] In 2025, direct labor accounted for about 28.5% of total service costs and consumables (sand, chemicals, etc.) about 26.8%; there are also fuel, maintenance, rentals, spare parts, and more. In 2025 the fracturing segment's cost-to-revenue ratio rose to 75.6%, up from 73.3% in 2024, which the company explicitly attributes to declining customer pricing and inflationary pressure. This shows the business lacks strong pricing power, and cost pressure cannot be smoothly passed on to customers.

Does it depend on a few customers? [Fact] The dependence is not low. In 2025, the company's top four customers contributed 24.9% / 13.7% / 12.1% / 11.2% of revenue, totaling nearly 62%. The company also disclosed that the deep relationship formed after exchanging stock for frac assets via a 2018 sale to Pioneer; after Pioneer was absorbed by Exxon Mobil, the company still provides fracturing, wireline, and other services to ExxonMobil, which at the same time holds a 13.54% stake in the company. Customer concentration and customer-consolidation risk are real.

Is this business simple, transparent, and easy to understand? Looking only at traditional completions services, I would give 4/5: it is a relatively easy-to-understand heavy-asset service business whose key variables are fleet count, utilization, revenue per fleet, job pricing, consumables, and oil prices. But once PROPWR is included, the company's complexity rises noticeably. The company established PROPWR at the end of 2024, positioned to provide mobile natural-gas power-generation solutions to oil and gas customers, industrial projects, and data centers; this business now carries both a long-term demand story and more complex issues of combined lease and non-lease revenue recognition, equipment ordering, supply chain, and financing arrangements. The auditor has already listed the accounting for power generation arrangements as a critical audit matter. As a result, the whole company today looks more like a combination of "traditional completions + a capital-intensive new power platform" than a simple, stable cash cow in an old industry.

Industry and competitive landscape [Judgment] The frac and completions industry is a mature but strongly cyclical industry. It will not disappear overnight; as long as U.S. shale oil and gas still needs continuous development, completions services will be needed. But its profit pool is shaped jointly by commodity prices, customer capital discipline, equipment supply, technological iteration, and environmental constraints. ProPetro itself disclosed that the average Permian Basin rig count in 2025 was 272, below 309 in 2024 and 335 in 2023; the EIA also notes that the U.S. rig count has trended down in recent years, while per-well/per-rig efficiency has kept improving, indicating that demand is not simply growing in a linear way. For PROPWR, both the EIA and IEA point to medium-to-long-term upside in power demand from data centers and AI, but this does not automatically mean ProPetro can earn high returns; it only means "the runway exists." On balance, I give industry attractiveness 2/5: good demand exists, but good profits are not stable.

If the stock market closed for five years, would I be willing to hold this business? [Opinion] At today's price and with a "don't watch the screen for ten years" mindset, my answer leans toward unwilling. Not because the company will run into trouble immediately, but because this business lacks the kind of structural moat and cash-flow certainty that lets a long-term owner sleep soundly; you are mostly bearing cyclical and execution risk while waiting for capital allocation to succeed.

Moat, Management, and Capital Allocation

Moat analysis [Judgment] Along classic moat dimensions, PUMP's moat is not deep. On brand, oilfield-services customers care more about safety, on-time performance, completion quality, and per-well economics than about consumer-style brand premiums. On cost advantage, the company has a degree of scale in the Permian, knows the regional operating conditions, and has fairly deep relationships with suppliers of equipment, sand, and the like, but this is not a hard-to-replicate absolute low-cost advantage. Some scale advantage exists, but it is far from forming a barrier that "others cannot catch." There is essentially no network effect, and switching costs are limited; customers could in theory move a fleet to another provider, or even "do it themselves." Regulatory or licensing barriers are not high, and data advantages are not enough to be exclusive. What is genuinely of some value is regional operating capability, a safety and execution record, and the speed of executing the transition toward low-emission fleets and power services. The company has five FORCE electric frac fleets, and an April 2026 disclosure indicated that four were running under contract, and that since 2022 the company has cumulatively invested more than $1 billion in asset renewal, technology, and service diversification. This shows it is not a rigid old-line company, but it looks more like "competitiveness bought through continuous investment" than a "natural moat." I give moat strength 2/5.

Is the moat widening, stable, or narrowing? [Judgment] In traditional fracturing, I lean toward stable-to-narrowing. In 2024 the company took a $188.6 million asset impairment on Tier II equipment and a $23.6 million impairment on wireline goodwill, which shows that equipment generational turnover and industry technology shifts can quickly erode the value of old assets. In other words, money earned in the past does not automatically retain its value; heavy-asset oilfield-services companies are easily "repriced" by the next round of technology and customer-preference changes.

Can it raise prices in inflation? Can it defend profits in a downturn? [Fact + Judgment] The existing evidence does not support this. In 2025 the fracturing segment's cost ratio rose, and management explicitly said it was caused jointly by declining customer pricing and cost inflation; in 2021 the company posted a net loss of $54.19 million, and in 2024 a net loss of $137.9 million, showing that once the industry cycle turns down, the company struggles to stay profitable and can only ride out the cycle on cash, asset disposals, impairments, and cost cuts. Its past high margins look more like a dividend of the 2023 cyclical peak than a stable structural advantage.

Is management trustworthy? [Judgment] I give management and capital allocation 3/5, in the category of "some rationality, but far from excellent." On the positive side, CEO Sam Sledge is an internally grown veteran; the proxy shows executive incentives are mainly RSU/PSU, with a CEO stock-ownership guideline of 5x salary and 3x for the CFO/COO, and the company has adopted a clawback policy consistent with NYSE requirements. Directors and executives collectively hold about 1.55%, which is not high in absolute terms, but the governance framework itself is not bad.

But capital allocation is not "Buffett-style." [Judgment] In 2024 the company repurchased 7.195 million shares for about $59.1 million, at an average buyback price of roughly $8.2 per share, which does not look bad in hindsight; in 2025 it chose zero buybacks, keeping capital for PROPWR, which also has its logic. The issue is that by January 2026 the company again issued 17.25 million shares at $10 per share in a large offering (including the over-allotment), raising about $163 million net; and by May 2026 the company issued a further $690 million in 0% convertible notes, with an initial conversion price of about $23.17, possibly corresponding to a maximum extreme-case cap of about 40.95 million shares and an initial conversion count of about 29.78 million shares. This shows the company is funneling cash generated by legacy completions, together with equity financing and convertible-note financing, into PROPWR's expansion. If the project's return rate is high, this may be correct; if the return rate is mediocre, shareholders bear dilution + sunk capital + opportunity cost. This looks more like "growth-project financing" than the selective buybacks of a mature enterprise.

Is equity compensation excessive? [Judgment] Not excessive for now, but it needs continuous monitoring. According to the 2026 proxy, as of March 25, 2026, the company's unvested RSU/PSU totaled about 6.7696 million shares, with 1.6377 million shares still available to grant; if the new LTIP is approved, an additional 5.1777 million shares would become available to grant. The company disclosed a three-year average share usage rate of 1.86%, which is not excessive, but right after the company has completed a large offering, any new equity dilution warrants extra caution.

Financial Quality and Owner Earnings

Financial Quality

The table below uses metrics better suited to a long-term owner, focusing on earnings quality, cash-flow quality, and capital intensity rather than EPS alone.

Note: The 2021–2025 data above are compiled from the company's Form 10-K for each year; the 2024 operating loss includes the $188.6 million Tier II equipment impairment and the $23.6 million goodwill impairment, while the 2025 operating profit had clearly retreated to near breakeven.

Before the first quarter of 2026, the company's balance sheet was actually decent: ABL borrowings fell to 0, cash rose to $157 million, and net total debt was low. After issuing the 0% convertible notes in May, interest pressure at the cash-flow level is light, but the "debt + future potential dilution" risk in the capital structure has risen; this will not immediately cause a financial crisis, but it does raise the bar for delivering per-share value.

Are profits real cash profits, or accounting profits? [Judgment] The company's cash flow is not fake, but this is a high-capex, strongly cyclical industry, so the gap between "accounting profit" and "cash distributable to shareholders" is large. Take 2025: GAAP net income was nearly zero, but operating cash flow was $231.6 million, indicating very high depreciation and amortization. The problem is that this does not automatically mean shareholders actually receive the money, because the enterprise still needs continuous investment in equipment maintenance, refurbishment, upgrades, and new-business expansion. Conversely, the large 2024 loss came largely from impairments and does not mean an equivalent amount of cash was burned that year. The view closest to economic reality is: this is an industry where cash can surge in good times but must frequently be reinvested.

Does growth require a lot of capital? [Fact] Yes, and very much so. In 2025 the company's capital expenditures "incurred" reached $281.2 million, of which $198.4 million came from Power Generation; in the first quarter of 2026 capex incurred was $85.03 million, of which about $71.49 million went to PROPWR. More importantly, the company has raised its full-year 2026 capex guidance from $390–435 million at the start of the year to $540–610 million, of which $400–450 million will be directed to PROPWR. For long-term shareholders, this means: if the new business does not earn a return above its cost of capital, this kind of growth becomes "the more it grows, the more cash it lacks."

How do receivables, inventory, and payables look? [Fact + Judgment] As of March 31, 2026, net receivables rose from $200.8 million at the end of 2025 to $228.2 million, of which unbilled revenue rose from $28.94 million to $48.38 million; this growth partly reflects the cadence of revenue recognition and partly means the company saw a clear working-capital drain in a weak quarter. In its Q1 2026 results, management said outright that the working-capital headwind in the first quarter consumed about $32 million in cash. Inventory at the end of 2025 was $13.32 million, down from $16.16 million at the end of 2024, which is not unusual; payables edged up from $115.0 million at the end of 2025 to $115.8 million in Q1. Overall, there are no typical signs of financial fraud, but working capital's swing on quarterly cash flow is clearly visible.

Are there signs of aggressive accounting? [Judgment] I have not seen clear evidence of revenue fraud or abnormal expense capitalization, but there are two points to watch over the long term: First, the large 2024 impairments of old frac assets and goodwill show that management's judgment of true asset value is easily swayed by the cycle, and that book values are not solid; second, the auditor has listed the accounting for power generation arrangements as a critical audit matter, because it involves combined lease / non-lease judgments and revenue allocation, and the complexity is rising. The conclusion is not "there is a problem," but "the further out we go, the more we must watch disclosure quality."

Owner Earnings Analysis

Conservative estimation approach [Inference] Buffett-style owner earnings typically look at: net income + non-cash charges − maintenance capex ± working-capital normalization adjustments.

Using 2025 as the base: net income of about $0.8 million; adding back depreciation and amortization of about $174.9 million; subtracting maintenance capex, for which I do not use the company's total capex but a more conservative range of "$65–90 million" to represent the maintenance and necessary refurbishment of the legacy completions business; then making a small neutral-to-slightly-negative working-capital adjustment (about $5–15 million). This yields conservative owner earnings of roughly $80 million to $110 million, with a midpoint of about $95 million.

Why not use "operating cash flow − total capex" directly as owner earnings? [Opinion] Because PROPWR is a new business, and the 2025–2026 power-equipment investment clearly includes a large amount of growth-oriented spending; if all of it were treated as maintenance spending, the enterprise would look almost unprofitable, failing to reflect the true cash-generating ability of legacy completions. But not deducting any of it would overstate the enterprise. Therefore, for a company like PUMP in a phase where "the old business produces cash and the new business consumes cash," the most important thing about owner earnings is not precision to the decimal point, but acknowledging that: maintenance capex cannot be precisely determined, and the valuation range should be substantially conservative.

What multiple of owner earnings does the current valuation represent? [Inference] Based on the current market capitalization of about $2.19 billion and the conservative owner earnings of $80 million to $110 million above, PUMP now represents roughly 20–27x owner earnings. For an oilfield-services company with no deep moat and high sensitivity to the commodity cycle and capex, this multiple is hardly cheap.

Valuation, Margin of Safety, and Comparison

Intrinsic Value Estimate

Owner-earnings discount method [Inference] I use three deliberately conservative scenarios rather than capitalizing PROPWR's entire long-term blueprint:

The implication of this valuation framework is clear: the current share price roughly corresponds to "the low end of the optimistic scenario" or "somewhere between neutral and optimistic," rather than "near the conservative value." So buying today is not picking up a cigar butt, nor cheaply acquiring a money-printing machine; you are paying for future execution.

Relative valuation method [Fact + Judgment] On PUMP's own current valuation: based on the current market capitalization of about $2.19 billion and 2025 Adjusted EBITDA of $208.4 million, EV/EBITDA is roughly around 10–11x; based on 2025 free cash flow (operating cash flow minus capex paid) of about $45.3 million, the market-cap/FCF ratio is roughly 48x; based on the company's own disclosed 2025 completions-business free cash flow of $190 million, the implied multiple falls to 11–12x. This precisely reveals the divergence between bulls and bears: bulls say, "legacy completions clearly generate plenty of cash, and growth capex is a deliberate investment that should be viewed separately." bears say, "shareholders are buying the whole company, not a separated legacy cash cow; the real question is whether these new investments can actually earn their money back." I lean toward the latter: from the standpoint of an enterprise owner, PROPWR's capital absorption must be counted in the overall valuation.

Asset / liquidation value method [Judgment] This company is not suited to optimistic valuation on book net assets. Book shareholders' equity at the end of 2025 was about $830 million, but the large 2024 impairments of old frac equipment and goodwill have already proven that the book value of oilfield-services equipment shrinks sharply when the cycle reverses. For PUMP, asset value is "a very low floor" rather than "a thick cushion." That is, the current share price is not supported by net cash, land, or financial assets; it mainly bets on future earning power.

Margin of Safety

Conservative intrinsic value range: $7–10 Fair intrinsic value range: $11–15 Optimistic intrinsic value range: $18–23

At the current price of about $17.89: relative to the conservative intrinsic value, a significant premium; relative to the fair intrinsic value, still on the expensive side; only relative to the optimistic scenario could it be called not unreasonable.

Required margin of safety and ideal buy price [Opinion] For a company that is highly cyclical, weak-moat, capital-hungry, and making a major bet on a new business, I believe a discount of at least 25%–35% to the "fair value midpoint" is warranted before it is worth buying. On that basis, the range I offer is:

• Ideal Buy Price: $8–11

• Acceptable holding price: $11–15

• Clearly overvalued, or at least lacking margin of safety: above $18

Therefore, this stock today looks more like one to "watch, not rush to buy."

Comparison with Other Opportunities

Comparison with the strongest peers [Judgment] Among publicly traded comparables, PUMP is often viewed alongside oilfield-services companies such as Liberty Energy (LBRT), Patterson-UTI (PTEN), Halliburton (HAL), and RPC (RES). Their share prices around May 20, 2026, were roughly: LBRT $13.98, PTEN $5.66, HAL $23.48, RES $5.65. But what matters more to a long-term owner is not the share price itself, but this: these larger, more diversified, or more mature platforms tend to be less dependent than PUMP on "a single region + a single new-business bet." PUMP's advantage lies in its Permian focus and the optionality of the power business; its disadvantages are higher concentration, capital intensity, and uncertainty.

Comparison with broad indices and the risk-free rate [Judgment] The SPY is currently about $733.73; the U.S. 10-year Treasury constant-maturity yield was about 4.61% on May 18, 2026. For an investor with a "balanced" risk appetite and a horizon of "10-plus years," for PUMP to be worth tying up capital, it should offer a long-term expected return meaningfully above 4.6%, and that high return should come with sufficient confidence. Based on my valuation ranges above, at the current price PUMP's conservative expected return is not clearly superior to the opportunity cost of Treasuries/indices, while its volatility and downside risk are markedly higher. For most investors, it is not clearly better than buying the index.

Risks, Counterarguments, and Falsification Conditions

Most important risks [Fact + Judgment]

First is competition and cyclical risk: the company itself states that the market is highly competitive and that customers may bring their own equipment; and the Permian rig count has already fallen in recent years, showing that demand does not grow linearly.

Second is technological substitution and asset-depreciation risk: the large 2024 impairments of Tier II equipment and goodwill were not a one-off event, but clear proof that "old equipment loses economic value quickly." If trends such as low-emission fleets, direct-drive gas frac, and Simul-Frac keep advancing, asset-renewal pressure will persist over the long term.

Third is customer-concentration risk: the top four customers contribute nearly 60% of revenue, and customer mergers could also change the supply landscape. ExxonMobil is both a shareholder and a customer, which is not a moat, only a deeper relationship; a deeper relationship also means that once it changes, the impact is greater.

Fourth is new-business execution risk. Power-generation revenue in 2025 was only $1.54 million, and just $2.21 million in Q1 2026, yet the portion of 2026 capex guidance directed to PROPWR is as high as $400–450 million; the company has also signed a framework agreement with Caterpillar to add up to 2.1GW of equipment through 2031, and says it has ordered about 550MW. The question is not "can it buy the equipment," but "can it deploy this equipment into a high-return, low-bad-debt, low-incident, high-utilization business." The market has not yet validated this step either.

Fifth is financing and dilution risk. The January 2026 common-stock offering, the May 0% convertible notes, the Stonebriar lease financing, and the Caterpillar equipment loan together show that PROPWR's expansion is not naturally rolling out of existing cash, but requires the coordination of multiple layers of capital structure. This certainly raises flexibility, but it also raises the risk over the coming years that "per-share value is swallowed by the financing structure."

The strongest counterargument The strongest bear would put it this way: "The market now values PUMP as a power platform in transition, but the reality is that in 2025 nearly all of its revenue still came from low-moat, strongly cyclical completions services; the revenue and profit base of the new power business is very small, while capex is enormous. You think you are buying 'future high-growth power assets,' but you may actually be paying a high price for an oilfield-services company whose profits are decent in an upturn, whose assets impair in a downturn, and which keeps needing financing." I think this counterargument is very damaging, and it is the core reason I am unwilling to assign a "buy" rating at the current price.

What facts, once they appear, would make me admit I was wrong? If the following facts appear over the next two to three years, I would admit I was overly conservative: first, PROPWR genuinely forms stable, verifiable EBITDA and cash flow without continuing to rely heavily on new equity financing, and consistently achieves high utilization and long contracts; second, legacy completions sustains a higher cash return over a longer cycle, rather than falling back to near breakeven as soon as the upturn passes; third, the company converts its enormous capex into growth in per-share intrinsic value, rather than simply scaling up.

Conversely, if the following facts appear, I would confirm that the investment thesis was wrong: PROPWR fails to start contributing "positive and increasingly meaningful" profit in the second half of 2026 as management claims; the company again issues stock at a low price; major customers are lost; completions cash flow turns negative again even in a merely average upturn; or another large equipment impairment occurs.

The largest permanent capital-loss scenario An extreme but plausible bad scenario is: oil prices fall back, frac pricing declines, old fleet utilization keeps dropping, new power-asset deployment falls short of expectations, the company is forced to keep financing, per-share value is diluted, and the book-heavy assets are impaired again. In that case, it would not be surprising for the share price to revert to the "asset-discount range" that such companies hit in a stress cycle, and a permanent capital loss of more than 60% is not scaremongering.

Checklist and Final Investment Conclusion

Investment Checklist

Final Investment Conclusion

[Final Rating] Watch

[One-Sentence Investment Thesis] PUMP is an easy-to-understand but shallow-moat Permian oilfield-services company trying to use completions cash flow to incubate a capital-intensive distributed-power platform; at the current price, investment return depends heavily on the new business delivering, and the margin of safety is inadequate.

[Core Bull Case] The company has a degree of execution capability and regional depth in Permian completions services, and legacy completions can indeed produce cash in better cycles; debt was low before Q1 2026 and liquidity is not poor; PROPWR has already secured data-center demand, the Coterra microgrid, and a long-term equipment framework with Caterpillar, so the runway on the demand side is not a false premise; the 2024 buyback price was relatively low, indicating management does not entirely ignore shareholder value; if the completions cycle recovers and gas-driven fleet and power demand resonate, earnings leverage would be large.

[Core Bear Case] No durable moat, no pricing power, high customer concentration; profits and ROIC fluctuated significantly from 2021 to 2025, hard to call a "good business"; the large 2024 impairments prove assets depreciate quickly; the 2026 common-stock offering and convertible-note issuance show the new-business expansion requires substantial external capital; once the whole company is counted in, the current valuation is not cheap.

[Key Assumptions] For the investment to hold, at least three things must be satisfied: first, PROPWR's deployment speed, contract quality, equipment utilization, and return rate are sufficient to cover the enormous capex; second, legacy completions maintains good cash-generating ability over the next few years, rather than returning to the edge of breakeven; third, management no longer frequently finances at prices below intrinsic value and dilutes shareholders.

[Fair Buy Price] The range I lean toward is $8–11. The basis: at this price, you have at least some discount to the "fair intrinsic value range of $11–15," while the option value assigned to PROPWR still exists, yet you are not forced to pay in full for the most optimistic blueprint.

[Target Holding Period] Does not match your "10-plus years" goal. If you really want to participate, it looks more like a 2–5 year investment requiring continuous tracking of quarterly execution, rather than an enterprise-ownership asset you can easily lock away for a decade.

[Expected Annualized Return] Near the current price, my rough scenario judgment is: conservative scenario 0%–4%; neutral scenario 6%–10%; optimistic scenario 12%–15%. This return distribution is not particularly attractive for a strongly cyclical, weak-moat, single-name oilfield-services stock.

[Maximum Loss Risk] If the completions cycle weakens, PROPWR returns fall short of expectations, and the company keeps financing, diluting, and posting further impairments, a permanent capital loss of more than 60% is possible; in an extreme case, the market would price the company as a discounted asset in a stress cycle, rather than as a growth platform.

[Tracking Metrics] Going forward, keep tracking: the number and utilization of active frac fleets in the completions business; the fracturing segment's Adjusted EBITDA margin; the revenue share of the top four customers; PROPWR's contracted MW, deployed MW, and average contract term; PROPWR segment EBITDA and cash collections; the gap between capex "incurred" and "paid"; net debt/liquidity and new financing arrangements; changes in total share count; whether another large asset impairment appears; and the Permian rig count, DUCs, and the oil and gas price environment.

[Signals That Trigger Re-evaluation] A re-evaluation is required if the following occur: PROPWR still fails to form clear profit in 2026H2–2027; another large new equity financing occurs; completions pricing still cannot cover inflation and depreciation; customer concentration rises further or a top customer is lost; equipment renewal brings a new wave of impairments.

[Final Recommendation] Put coolly, PUMP today looks more like "a cyclical stock with a story" than "an excellent company at the right price." If you insist on deciding from the perspective of a long-term enterprise owner, my recommendation is: watch first, do not rush to buy. Wait until at least one of two conditions is met before reconsidering: either the price is clearly lower, or PROPWR's unit economics and cash returns are genuinely proven by the financial statements. Until then, putting it on a key watchlist is more sensible than immediately committing real money.

Open Questions and Limitations This report has tried to base itself on the company's public filings and official disclosures, but two limitations should be noted: first, I have not rebuilt fully consistent EV/EBITDA, P/FCF, and ROIC models for LBRT/PTEN/HAL/RES one by one in this round, so the peer comparison is mainly directional; second, the full accounting impact of the May 2026 convertible-note issuance is not yet reflected in subsequent quarterly reports, so the "precise post-issuance per-share net assets/net debt" can only be approximated. These limitations do not change my current core conclusion: easy to understand, shallow moat, high capital intensity, and an inadequate margin of safety at the current price.

This report is based on public information and does not constitute investment advice. Markets carry risk; invest with caution.