Sinopec Oilfield Service Corp (600871) Fair Value & Analysis
Energy · CN · Market cap 41.9B CNY (≈ $6.3B) · ISIN CNE000000HS3
What is Sinopec Oilfield Service Corp really worth?
Below-average quality, and trading another 351% above our fair value of ¥0.4900.
Strengths
Risks
Fair value as of: Aug 13, 2026
From 26 valuation models · updated 22 days ago
What runs behind every stock
69 individual criteria per stock, every one traceable See the method →
What matters now
- The price sits above even our optimistic bull case (¥0.7100). The favourable scenario is already priced in.
- The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution.
- Solid but not exceptional quality (47/100) and above fair value, neither a clear bargain nor a standout compounder.
- A fairly wide model range (¥0.3600 to ¥0.7100) leaves room in how you read the outcome.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Aug 13, 2026.
How to read this chart
60‑month range ¥1.65 – ¥4.27 · fair‑value band ¥0.3600 – ¥0.7100 · the ¥2.21 price screens above the ¥0.4900 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). 2 fiscal years are left out: there the valuation rested on only a fraction of the usual models. Dashed = 300-day average. As of Aug 13, 2026.
Analysis
Sinopec Oilfield Service Corp (600871) currently trades at ¥2.21, while our model-based Fair Value estimate is ¥0.4900, implying the stock looks roughly 351.1% overvalued today. The Quality Score stands at 47/100 (below-average quality), in the Energy sector. Bull case: the Growth DCF group reads highest at a median of ¥2.41 per share, and 8 of the 26 models we run sit above the ¥2.21 price. Bear case: the Asset-Based group reads lowest at ¥0.3300, and 18 of the 26 models stay below the price. Evidence for this calculation is low.
Over the trailing twelve months, Sinopec Oilfield Service Corp generated revenue of 81.1B CNY at a net margin of 0.8%. Revenue grew 2.4% year over year. It earns a return on equity of 6.9%. Net debt stands at 24.8B CNY. Fundamentals as of Aug 13, 2026
Our scenario range runs from ¥0.3600 (bear case) to ¥0.7100 (bull case); at ¥2.21, the current price sits above that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 50% below its 52-week high and 15% above its 52-week low, currently below its 200-day average. For context, the median of 10 Energy peers we cover trades at −44% fair-value upside, at −78%, 600871 screens richer than that median.
Fair Value models
This estimate rests on fiscal year 2025 figures, and about 8 months have passed since. In that time the company retained roughly ¥0.0204 per share, which is 4.2 % of the fair value. The fair value deliberately does not add this in: the models value reported figures, not a projection.
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted, family-balanced blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small. Every input is real reported data, nothing guessed.
All 26 models by family
Widest divergence: Growth DCF (¥2.41) versus Asset-Based (¥0.3300). Highest evidence: FCF DCF (77).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Aug 13, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 45 · Market factors (momentum, volatility) 37
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
All values are scores from 0 to 100 (100 = best against fixed, research-based bands), not percentages. The three market factors (momentum, 52-week proximity, low volatility) are displayed but carry zero weight in the headline number: market sentiment is not a business property.
About the company
Sinopec Oilfield Service Corporation provides integrated petroleum engineering and oilfield technical services in China and internationally.
Full company description
Sinopec Oilfield Service Corporation provides integrated petroleum engineering and oilfield technical services in China and internationally. It offers data acquisition, processing, interpretation to technology research and development, equipment manufacturing, and reservoir service delivering integrated geophysical solutions and support for oil and gas fields; and drilling and completion, drilling technology services, drilling tool manufacturing, and forming proprietary drilling technologies services for petroleum engineering. It also offers pre-drill prediction; real-time acquisition and monitoring; post-drill evaluation for exploration and development; and data acquisition, processing, interpretation, methodology research, and development of instruments and software; reservoir stimulation, oil and gas well testing, workover and sidetracking, technical services, and tailored solutions for domestic and international oil and gas exploration and production; and engages in the provision of feasibility studies; design, procurement, and construction services for onshore and offshore oil and gas fields; long-distance pipeline, oil and gas transporting process, storage and transportation, petrochemical supporting, building construction, water resources and hydropower, ports and waterways, electricity transmission, and distribution projects; LNG projects; and coal chemical engineering, geothermal utilization, energy saving, and municipal roads and bridges, as well as manufacturing of pressure vessels. The company was formerly known as Sinopec Yizheng Chemical Fibre Company Limited and changed its name to Sinopec Oilfield Service Corporation in March 2015. The company was founded in 1993 and is headquartered in Beijing, the People's Republic of China. Sinopec Oilfield Service Corporation is a subsidiary of China Petrochemical Corporation.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Sinopec Oilfield Service Corp reported revenue of 80.7B CNY in FY2025 versus 69.5B CNY in FY2021, a compound +3.8%/yr. Reported net income was 659M CNY in FY2025, compounding +38.4%/yr from FY2021. FY2021 was a trough year, so the rate overstates the trend.
of which total revenue +0.4 % · buybacks/dilution −3.3 %
Annual growth per factor. These are factors, not summands: multiplied they give the EPS growth rate, added they do not quite. Start and end points are 3-year averages (details on hover).
600871 screens 351% overvalued. Compare with Noble Corporation →
Peer Group
Oil & Gas Drilling · 35 stocks
How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.
Valuation Multiples vs Oil & Gas Drilling median · lower = cheaper
Strength profile in five axes (Snowflake)
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
VALUE 0: the price sits above our fair-value range.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Oil & Gas Drilling stocks, each showing price versus our Fair Value estimate (as of Aug 13, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Noble Corporation NE | $45.76 | $23.09 | −50% |
| Transocean Ltd RIG | $5.70 | $2.16 | −62% |
| Valaris Limited VAL | $85.21 | $58.91 | −31% |
| Patterson-UTI Energy, Inc PTEN | $12.13 | $12.20 | +1% |
| Helmerich & Payne, Inc HP | $42.55 | $9.25 | −78% |
| Seadrill Limited SDRL | $46.72 | $10.17 | −78% |
| Odfjell Drilling Ltd ODL | kr 95.30 | kr 53.75 | −44% |
| Arabian Drilling Company 2381 | 88.90 SAR | 11.09 SAR | −88% |
| Borr Drilling Limited BORR | kr 41.63 | kr 26.64 | −36% |
| Nabors Industries Ltd NBR | $91.71 | $209.14 | +128% |
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