Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
NGL Energy Partners LPNGL -0.75%41 Altman Z-Score is 1.09 as of Jul. 15, 2026, which is 13% below its 10-year median of 1.25. GuruFocus rates NGL with a GF Score™ of 41/100 and a GF Value™ of $4.39 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 895 Oil & Gas companies, NGL Energy Partners LP ranks worse than 70.06% on this metric.
The Altman Z-Score is a model designed to predict the likelihood of a company going bankrupt within the next two years. Created by American finance professor Edward Altman in 1968, the model is specifically designed for publicly traded manufacturing companies with assets greater than $1 million.
Warning Sign:
Altman Z-score of 1.09 is in distress zone. This implies bankruptcy possibility in the next two years.
NGL Energy Partners LP has a Altman Z-Score of 1.09, indicating it is in Distress Zones. This implies bankrupcy possibility in the next two years.
The zones of discrimination were as such:
When Altman Z-Score <= 1.8, it is in Distress Zones.
When Altman Z-Score >= 3, it is in Safe Zones.
When Altman Z-Score is between 1.8 and 3, it is in Grey Zones.
The historical rank and industry rank for NGL Energy Partners LP's Altman Z-Score or its related term are showing as below:
NGL'
s Altman Z-Score Range Over the Past 10 Years
Min: 0.68 Med: 1.25 Max: 3.09
Current: 1.09
During the past 13 years, NGL Energy Partners LP's highest Altman Z-Score was 3.09. The lowest was 0.68. And the median was 1.25.
NGL Energy Partners LP (NYSE:NGL) Altman Z-Score Explanation
X1: The Working Capital/Total Assets (WC/TA) ratio is a measure of the net liquid assets of the firm relative to the total capitalization. Working capital is defined as the difference between current assets and current liabilities. Ordinarily, a firm experiencing consistent operating losses will have shrinking current assets in relation to total assets. Altman found this one proved to be the most valuable liquidity ratio comparing with the current ratio and the quick ratio. This is however the least significant of the five factors.
X2: Retained Earnings/Total Assets: the RE/TA ratio measures the leverage of a firm. Retained earnings is the account which reports the total amount of reinvested earnings and/or losses of a firm over its entire life. Those firms with high RE, relative to TA, have financed their assets through retention of profits and have not utilized as much debt.
X3, Earnings Before Interest and Taxes/Total Assets (EBIT/TA): This ratio is a measure of the true productivity of the firm's assets, independent of any tax or leverage factors. Since a firm's ultimate existence is based on the earning power of its assets, this ratio appears to be particularly appropriate for studies dealing with corporate failure. This ratio continually outperforms other profitability measures, including cash flow.
X4, Market Value of Equity/Book Value of Total Liabilities (MVE/TL): The measure shows how much the firm's assets can decline in value (measured by market value of equity plus debt) before the liabilities exceed the assets and the firm becomes insolvent.
X5, Revenue/Total Assets (S/TA): The capital-turnover ratio is a standard financial ratio illustrating the sales generating ability of the firm's assets.
Altman Z-Score does not apply to financial companies.
NGL Energy Partners LP Altman Z-Score Related Terms
NGL Energy Partners LP Altman Z-Score Historical Data
* Premium members only.
The historical data trend for NGL Energy Partners LP's Altman Z-Score can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Oil & Gas Midstream subindustry, NGL Energy Partners LP's Altman Z-Score, along with its competitors' market caps and Altman Z-Score data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
NGL Energy Partners LP Altman Z-Score vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, NGL Energy Partners LP's Altman Z-Score distribution charts can be found below:
* The bar in red indicates where NGL Energy Partners LP's Altman Z-Score falls into.
Altman Z-Score model is an accurate forecaster of failure up to two years prior to distress. It can be considered the assessment of the distress of industrial corporations.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency. GuruFocus does not calculate Altman Z-Score when X4 or X5 value is 0.
NGL Energy Partners LP (NGL) has a Altman Z-Score of 1.09 as of Jul. 15, 2026. The Altman Z-score measures a company's bankruptcy risk. View historical data on NGL Energy Partners LP and its competitors. This is 13% below median its historical median of 1.25. Over the past decade, NGL Energy Partners LP's Altman Z-Score has ranged from 0.68 to 3.09. According to the industry distribution chart, NGL Energy Partners LP ranks #627 out of 895 companies in the Oil & Gas industry, placing it in the top 70.1%.
Is NGL Energy Partners LP's Altman Z-Score too high?
NGL Energy Partners LP's current Altman Z-Score of 1.09 is 13% below median its 10-year median of 1.25. Over the past 10 years, this metric has ranged from a low of 0.68 to a high of 3.09. The Oil & Gas industry median Altman Z-Score is 1.92. NGL Energy Partners LP's value of 1.09 is 43.2% below this industry median. Based on the distribution chart, NGL Energy Partners LP ranks #627 out of 895 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, NGL Energy Partners LP has a GF Score™ of 41/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does NGL Energy Partners LP's Altman Z-Score compare to GEL and TNK?
According to the Oil & Gas industry distribution chart, NGL Energy Partners LP ranks #627 out of 895 companies for Altman Z-Score. This places NGL Energy Partners LP in the lower half of its industry. The industry median Altman Z-Score is 1.92. NGL Energy Partners LP's value of 1.09 is 43.2% below this benchmark. Historically, NGL Energy Partners LP's own Altman Z-Score has ranged from 0.68 to 3.09 over the past decade. While the company's 10-year median is 1.25 vs. the industry median of 1.92, NGL Energy Partners LP has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Altman Z-Score for an Oil & Gas company?
The median Altman Z-Score among Oil & Gas companies is 1.92, based on 895 companies in the industry. Companies in the top quartile (top 25%) have a Altman Z-Score significantly above this median, while those in the bottom quartile fall well below. However, Altman Z-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. NGL Energy Partners LP's current Altman Z-Score of 1.09 is 43.2% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Altman Z-Score mean?
A high Altman Z-Score can signal that a stock is expensive relative to its fundamentals. The Altman Z-score measures a company's bankruptcy risk. View historical data on NGL Energy Partners LP and its competitors. For the Oil & Gas industry, the median Altman Z-Score is 1.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. NGL Energy Partners LP's current Altman Z-Score is 1.09, which is 13% below median its own 10-year median of 1.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NGL Energy Partners LP stock overvalued right now?
Based on GuruFocus' analysis, NGL Energy Partners LP (NGL) is currently considered Significantly Overvalued. The stock's GF Value™ is $4.39, compared to a current price of $15.25 — trading 247.3% above its estimated fair value. The current Altman Z-Score is 1.09, which is 13% below median its 10-year median of 1.25 and 43.2% below the Oil & Gas industry median of 1.92. NGL Energy Partners LP's overall GF Score™ is 41/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Altman Z-Score calculated?
Altman Z-Score is calculated from a company's financial statements. For NGL Energy Partners LP (NGL), the current Altman Z-Score is 1.09 as of Jul. 15, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is NGL Energy Partners LP (NGL) Overvalued in 2026?
Based on GuruFocus' analysis, NGL Energy Partners LP stock appears to be overvalued.
The current stock price of $15.25 is trading 247.3% above its estimated GF Value™ of $4.39.
GuruFocus considers NGL Energy Partners LP to be Significantly Overvalued.
Key valuation signals for NGL:
Altman Z-Score: 1.09 (13% below median its 10-year median of 1.25)
GF Value™: $4.39 vs. price of $15.25 (247.3% above fair value)
Industry Position: 43.2% below the Oil & Gas median (#627 of 895)
No single metric tells the full story. See the NGL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
NGL Energy Partners LP is a USA-based firm that owns and operates a vertically integrated energy business. The company's operating segments include Crude Oil Logistics, Water Solutions, and Liquids Logistics. It operates crude oil Logistics, owns pipeline injection stations, and offers services for the treatment and disposal of wastewater generated from crude oil and natural gas production, as well as for the disposal of solids, such as tank bottoms and drilling fluids. The firm also supplies natural gas liquids to retailers, wholesalers, refiners, and petrochemical plants and sells propane and distillates.
41GF Score
Get the complete analysis for NGL
Altman Z-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
NGL has been successfully added to your 
