The Mosaic Co (MEX:MOS) Reserves - Proven (K): 0.00 (As of . 20)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

MEX:MOS The Mosaic Co MEX:MOS
56 GF Score
Price MXN365.42
GF Value MXN466.13
Valuation Modestly Undervalued
! 7 Warning Signs
View Full Analysis

What is The Mosaic Co Reserves - Proven (K)?

The Mosaic Co MEX:MOS 56 Reserves - Proven (K) is 0.00 as of . 20. GuruFocus rates MEX:MOS with a GF Score™ of 56/100 and a GF Value™ of MXN466.13 (Modestly Undervalued). The stock has 7 warning signs investors should review.

Proven reserves refer to the quantity of natural resources that a company reasonably expects to extract from a given formation.

The historical rank and industry rank for The Mosaic Co's Reserves - Proven (K) or its related term are showing as below:

MEX:MOS's Reserves - Proven (K) is not ranked *
in the Agriculture industry.
Industry Median:
* Ranked among companies with meaningful Reserves - Proven (K) only.

The Mosaic Co  (MEX:MOS) Reserves - Proven (K) Explanation

Reserves - Proven (K), aka proved reserves, refer to the quantity of natural resources that a company reasonably expects to extract from a given formation. Proven reserves are established using geological and engineering data gathered through seismic testing and exploratory drilling.

Proven reserves take into account the current technology being used for extraction, regional regulations and market conditions as part of the estimation process. For this reason, proven reserves can seemingly take unexpected leaps and drops.

The Mosaic Co Reserves - Proven (K) Related Terms

The Mosaic Co Reserves - Proven (K) Historical Data

* Premium members only.

The historical data trend for The Mosaic Co's Reserves - Proven (K) 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.

The Mosaic Co Reserves - Proven (K) Chart


MEX:MOS
56GF Score
The Mosaic Co MEX:MOS
Reserves - Proven (K) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis
Frequently Asked Questions
What does a Reserves - Proven (K) of 0.00 mean?
The Mosaic Co (MEX:MOS) has a Reserves - Proven (K) of 0.00 as of . 20. Proven reserves refer to the quantity of natural resources that a company reasonably expects to extract from a given formation. View historical data on The Mosaic Co and its competitors.
Is The Mosaic Co's Reserves - Proven (K) too high?
The Mosaic Co's current Reserves - Proven (K) is 0.00. Overall, The Mosaic Co has a GF Score™ of 56/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does The Mosaic Co's Reserves - Proven (K) compare to SMG and FMC?
The Mosaic Co's Reserves - Proven (K) of 0.00 can be compared against companies in the Agriculture industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Reserves - Proven (K) for an Agriculture company?
A good Reserves - Proven (K) depends on the Agriculture industry context. However, Reserves - Proven (K) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Reserves - Proven (K) mean?
A high Reserves - Proven (K) can signal that a stock is expensive relative to its fundamentals. Proven reserves refer to the quantity of natural resources that a company reasonably expects to extract from a given formation. View historical data on The Mosaic Co and its competitors. The Mosaic Co's current Reserves - Proven (K) is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is The Mosaic Co stock overvalued right now?
Based on GuruFocus' analysis, The Mosaic Co (MEX:MOS) is currently considered Modestly Undervalued. The stock's GF Value™ is MXN466.13, compared to a current price of MXN365.42 — trading 21.6% below its estimated fair value. The current Reserves - Proven (K) is 0.00. The Mosaic Co's overall GF Score™ is 56/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Reserves - Proven (K) calculated?
Reserves - Proven (K) is calculated from a company's financial statements. For The Mosaic Co (MEX:MOS), the current Reserves - Proven (K) is 0.00 as of . 20. 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 The Mosaic Co (MEX:MOS) Overvalued in 2026?

Based on GuruFocus' analysis, The Mosaic Co stock appears to be undervalued. The current stock price of MXN365.42 is trading 21.6% below its estimated GF Value™ of MXN466.13. GuruFocus considers The Mosaic Co to be Modestly Undervalued.

Key valuation signals for MEX:MOS:

  • Reserves - Proven (K): 0.00
  • GF Value™: MXN466.13 vs. price of MXN365.42 (21.6% below fair value)
  • GF Score™: 56/100 with 7 warning signs

No single metric tells the full story. See the MEX:MOS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

The Mosaic Co Business Description

Address 101 East Kennedy Boulevard, Suite 2500, Tampa, FL, USA, 33602
Mosaic is one of the largest phosphate and potash producers in the world. The company's assets include phosphate rock mines in the US and potash mines in Canada. Mosaic also runs a large fertilizer distribution operation in Brazil through its Mosaic Fertilizantes business.
56GF Score

Get the complete analysis for MEX:MOS

Reserves - Proven (K) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN365.42
Price
MXN466.13
GF Value