English

ARCH WESTERN RESOURCES LLC

EDGAR

Registration statement (S-4) · filed 2013-08-16

34 filing records in this dataset, filed from 2004-11-12 to 2013-08-16. Explore the available filing history and original sources.

Inspect reported changes Compare with another company Historical disclosures Search filings Segments

Watchlist

Latest quarter

Revenue

547 million USD

2011-09-30 · USD

Exact inputs and evidence

Revenue: 547347000 USD Source

Operating margin

8.87%

2011-09-30 · %

Exact inputs and evidence

Operating Income: 48548000 USD Source
Revenue: 547347000 USD Source

Operating cash flow

109 million USD

2011-09-30 · USD

Exact inputs and evidence

Operating Cash Flow: 283862000 USD Source
Operating Cash Flow: 174988000 USD Source

Free cash flow

73.1 million USD

2011-09-30 · USD

Exact inputs and evidence

Operating Cash Flow: 283862000 USD Source
Operating Cash Flow: 174988000 USD Source
Capital Expenditure: 75123000 USD Source
Capital Expenditure: 39340000 USD Source

Cash and cash equivalents: 100 million USD 2011-09-30 Source
Exact value

100139000 USD
Long-term debt including current maturities: Not available
Shares outstanding: Not available

Trailing twelve months

The four most recent complete quarters added together. This gives a full-year view that includes the latest quarterly results.

Net income

226 million USD

2010-10-01 – 2011-09-30

Exact inputs and evidence

Net income: 118403000 USD · 2010-01-01 – 2010-12-31 Source
Net income: 72908000 USD · 2010-01-01 – 2010-09-30 Source
Net income: 59793000 USD · 2011-01-01 – 2011-03-31 Source
Net income: 68841000 USD · 2011-04-01 – 2011-06-30 Source
Net income: 52346000 USD · 2011-07-01 – 2011-09-30 Source

Operating cash flow

399 million USD

2010-10-01 – 2011-09-30

Exact inputs and evidence

Operating cash flow: 438376000 USD · 2010-01-01 – 2010-12-31 Source
Operating cash flow: 323160000 USD · 2010-01-01 – 2010-09-30 Source
Operating cash flow: 66939000 USD · 2011-01-01 – 2011-03-31 Source
Operating cash flow: 174988000 USD · 2011-01-01 – 2011-06-30 Source
Operating cash flow: 66939000 USD · 2011-01-01 – 2011-03-31 Source
Operating cash flow: 283862000 USD · 2011-01-01 – 2011-09-30 Source
Operating cash flow: 174988000 USD · 2011-01-01 – 2011-06-30 Source

Capital expenditure

111 million USD

2010-10-01 – 2011-09-30

Exact inputs and evidence

Capital expenditure: 102612000 USD · 2010-01-01 – 2010-12-31 Source
Capital expenditure: 66828000 USD · 2010-01-01 – 2010-09-30 Source
Capital expenditure: 14197000 USD · 2011-01-01 – 2011-03-31 Source
Capital expenditure: 39340000 USD · 2011-01-01 – 2011-06-30 Source
Capital expenditure: 14197000 USD · 2011-01-01 – 2011-03-31 Source
Capital expenditure: 75123000 USD · 2011-01-01 – 2011-09-30 Source
Capital expenditure: 39340000 USD · 2011-01-01 – 2011-06-30 Source

Free cash flow

288 million USD

2010-10-01 – 2011-09-30

Exact inputs and evidence

Operating cash flow: 438376000 USD · 2010-01-01 – 2010-12-31 Source
Operating cash flow: 323160000 USD · 2010-01-01 – 2010-09-30 Source
Operating cash flow: 66939000 USD · 2011-01-01 – 2011-03-31 Source
Operating cash flow: 174988000 USD · 2011-01-01 – 2011-06-30 Source
Operating cash flow: 66939000 USD · 2011-01-01 – 2011-03-31 Source
Operating cash flow: 283862000 USD · 2011-01-01 – 2011-09-30 Source
Operating cash flow: 174988000 USD · 2011-01-01 – 2011-06-30 Source
Capital expenditure: 102612000 USD · 2010-01-01 – 2010-12-31 Source
Capital expenditure: 66828000 USD · 2010-01-01 – 2010-09-30 Source
Capital expenditure: 14197000 USD · 2011-01-01 – 2011-03-31 Source
Capital expenditure: 39340000 USD · 2011-01-01 – 2011-06-30 Source
Capital expenditure: 14197000 USD · 2011-01-01 – 2011-03-31 Source
Capital expenditure: 75123000 USD · 2011-01-01 – 2011-09-30 Source
Capital expenditure: 39340000 USD · 2011-01-01 – 2011-06-30 Source

Includes later revisions to earlier periods. Annual charts exclude incomplete years.

Latest filing recorded: 2013-08-16.

Financial data available through: 2010-12-31.

Financial coverage is incomplete. Newer filings are recorded, but comparable financial figures for those periods are not available here yet.

Coverage by financial measure

revenue: No compatible figures in this window
Operating income: 9 of 11 periods available· newest 2010-12-31
Net income: 9 of 11 periods available· newest 2010-12-31
Operating cash flow: 9 of 11 periods available· newest 2010-12-31
Capital expenditure: 9 of 11 periods available· newest 2010-12-31
Total assets: 8 of 11 periods available· newest 2010-12-31
Total liabilities: 8 of 11 periods available· newest 2010-12-31
Current assets: 8 of 11 periods available· newest 2010-12-31
Current liabilities: 8 of 11 periods available· newest 2010-12-31
Cash and cash equivalents: 9 of 11 periods available· newest 2010-12-31
long term debt: No compatible figures in this window
shares outstanding: No compatible figures in this window

Coverage describes values retained in this snapshot. Missing values are not zero; loading limits are reported separately.

What changed year over year

Latest complete year compared with the corresponding period one year earlier. These are measured changes; they do not establish their business causes.

Net income
+547.9%

Prior period

USD 18.28 million

2009-01-01 – 2009-12-31
Current period

USD 118.4 million

2010-01-01 – 2010-12-31

Exact inputs and evidence

118403000 − 18276000 = 100127000 USD

18276000 USD · 2009-01-01 – 2009-12-31
Inspect prior input Prior source
118403000 USD · 2010-01-01 – 2010-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Net income · ARCH WESTERN RESOURCES LLC · 2010-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Year-over-year change in Net income: 100127000 USD Concept: fundies:NetIncome Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:NetIncome: 118403000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13137 Input fundies:NetIncome: 18276000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13137
The citation records this snapshot. The page link may show a newer release later.
Operating cash flow
+146.1%

Prior period

USD 178.12 million

2009-01-01 – 2009-12-31
Current period

USD 438.38 million

2010-01-01 – 2010-12-31

Exact inputs and evidence

438376000 − 178119000 = 260257000 USD

178119000 USD · 2009-01-01 – 2009-12-31
Inspect prior input Prior source
438376000 USD · 2010-01-01 – 2010-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Operating cash flow · ARCH WESTERN RESOURCES LLC · 2010-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Year-over-year change in Operating cash flow: 260257000 USD Concept: fundies:OperatingCashFlow Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:OperatingCashFlow: 438376000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13359 Input fundies:OperatingCashFlow: 178119000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13359
The citation records this snapshot. The page link may show a newer release later.
Capital expenditure
-18.2%

Prior period

USD 125.45 million

2009-01-01 – 2009-12-31
Current period

USD 102.61 million

2010-01-01 – 2010-12-31

Exact inputs and evidence

102612000 − 125454000 = -22842000 USD

125454000 USD · 2009-01-01 – 2009-12-31
Inspect prior input Prior source
102612000 USD · 2010-01-01 – 2010-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Capital expenditure · ARCH WESTERN RESOURCES LLC · 2010-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Year-over-year change in Capital expenditure: -22842000 USD Concept: fundies:CapitalExpenditure Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:CapitalExpenditure: 102612000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13416 Input fundies:CapitalExpenditure: 125454000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13416
The citation records this snapshot. The page link may show a newer release later.

Comparable inputs unavailable for: Revenue.

Where revenue goes

How a period’s revenue divides into costs and what remains as profit. Items marked Derived are calculated by subtraction from reported figures.

Revenue is not reported for this company, so its costs cannot be shown as a share of it.

Growth

Sales over time and how quickly they are changing.

Revenue

Revenue reported for each complete financial period.

Not enough comparable data to show this history.

Values and sources

Revenue values and source evidence
Period	Series	Value	Source evidence

Revenue growth

Change in revenue from the same financial period one year earlier.

Not enough comparable data to show this history.

Values and sources

Revenue growth values and source evidence
Period	Series	Value	Source evidence

Profit and cash

How much revenue becomes profit, and how much cash operations generate.

Profit margins

Operating income, net income and free cash flow as a share of revenue.

Not enough comparable data to show this history.

Operating margin
Net margin
Free cash flow margin

Values and sources

Profit margins values and source evidence
Period	Series	Value	Source evidence

Operating cash flow

Cash generated by the company’s normal business operations.

Not enough comparable data to show this history.

Values and sources

Operating cash flow values and source evidence
Period	Series	Value	Source evidence

Free cash flow

Operating cash flow minus capital expenditure for the same period and unit.

Not enough comparable data to show this history.

Values and sources

Free cash flow values and source evidence
Period	Series	Value(USD)	Source evidence

Balance sheet

Liabilities and short-term ability to meet obligations at each period end.

Liabilities to assets

Total liabilities as a share of total assets.

Not enough comparable data to show this history.

Values and sources

Liabilities to assets values and source evidence
Period	Series	Value	Source evidence

Current assets to current liabilities

Current assets divided by current liabilities.

Not enough comparable data to show this history.

Values and sources

Current assets to current liabilities values and source evidence
Period	Series	Value	Source evidence

Cash generation

Compare reported profit with operating cash and capital spending. Free cash flow is calculated as operating cash flow minus capital expenditure when both exact, consolidated amounts match the same period and unit.

Cash generation by annual reporting period
Period	Net income	Operating cash flow	Capital expenditure	Free cash flow
2002 2002-01-01 – 2002-12-31	USD 19.91 million Exact value Exact value: 19909000 USD 2002-01-01 – 2002-12-31: 19909000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ARCH WESTERN RESOURCES LLC · 2002-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Net Income: 19909000 USD Concept: fundies:NetIncome Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ANetIncome&period=2002-12-31&surface=latest&period_type=duration&start=2002-01-01&unit=USD&dimensions= Input fundies:NetIncome: 19909000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-05-003299.txt#9233 The citation records this snapshot. The page link may show a newer release later.	USD 68.08 million Exact value Exact value: 68080000 USD 2002-01-01 – 2002-12-31: 68080000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ARCH WESTERN RESOURCES LLC · 2002-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Operating Cash Flow: 68080000 USD Concept: fundies:OperatingCashFlow Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3AOperatingCashFlow&period=2002-12-31&surface=latest&period_type=duration&start=2002-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 68080000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-05-003299.txt#9458 The citation records this snapshot. The page link may show a newer release later.	USD 51.36 million Exact value Exact value: 51360000 USD 2002-01-01 – 2002-12-31: 51360000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ARCH WESTERN RESOURCES LLC · 2002-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Capital Expenditure: 51360000 USD Concept: fundies:CapitalExpenditure Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ACapitalExpenditure&period=2002-12-31&surface=latest&period_type=duration&start=2002-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 51360000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-05-003299.txt#9500 The citation records this snapshot. The page link may show a newer release later.	USD 16.72 million Calculation and evidence 68080000 − 51360000 USD Exact free cash flow: 16720000 USD 2002-01-01 – 2002-12-31: 68080000 USD · Inspect Operating Cash Flow · Source 2002-01-01 – 2002-12-31: 51360000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ARCH WESTERN RESOURCES LLC · 2002-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Free cash flow: 16720000 USD Concept: free-cash-flow Period: 2002-01-01 to 2002-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 68080000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-05-003299.txt#9458 Input fundies:CapitalExpenditure: 51360000 USD (2002-01-01 to 2002-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-05-003299.txt#9500 The citation records this snapshot. The page link may show a newer release later.
2003 2003-01-01 – 2003-12-31	USD 2.72 million Exact value Exact value: 2718000 USD 2003-01-01 – 2003-12-31: 2718000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ARCH WESTERN RESOURCES LLC · 2003-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Net Income: 2718000 USD Concept: fundies:NetIncome Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ANetIncome&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:NetIncome: 2718000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-06-008510.txt#6719 The citation records this snapshot. The page link may show a newer release later.	USD 129.05 million Exact value Exact value: 129045000 USD 2003-01-01 – 2003-12-31: 129045000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ARCH WESTERN RESOURCES LLC · 2003-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Operating Cash Flow: 129045000 USD Concept: fundies:OperatingCashFlow Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3AOperatingCashFlow&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 129045000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-06-008510.txt#6947 The citation records this snapshot. The page link may show a newer release later.	USD 27.32 million Exact value Exact value: 27322000 USD 2003-01-01 – 2003-12-31: 27322000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ARCH WESTERN RESOURCES LLC · 2003-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Capital Expenditure: 27322000 USD Concept: fundies:CapitalExpenditure Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ACapitalExpenditure&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 27322000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-06-008510.txt#6989 The citation records this snapshot. The page link may show a newer release later.	USD 101.72 million Calculation and evidence 129045000 − 27322000 USD Exact free cash flow: 101723000 USD 2003-01-01 – 2003-12-31: 129045000 USD · Inspect Operating Cash Flow · Source 2003-01-01 – 2003-12-31: 27322000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ARCH WESTERN RESOURCES LLC · 2003-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Free cash flow: 101723000 USD Concept: free-cash-flow Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 129045000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-06-008510.txt#6947 Input fundies:CapitalExpenditure: 27322000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-06-008510.txt#6989 The citation records this snapshot. The page link may show a newer release later.
2004 2004-01-01 – 2004-12-31	USD 32.95 million Exact value Exact value: 32946000 USD 2004-01-01 – 2004-12-31: 32946000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ARCH WESTERN RESOURCES LLC · 2004-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Net Income: 32946000 USD Concept: fundies:NetIncome Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ANetIncome&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:NetIncome: 32946000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-07-004932.txt#10595 The citation records this snapshot. The page link may show a newer release later.	USD 115.3 million Exact value Exact value: 115302000 USD 2004-01-01 – 2004-12-31: 115302000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ARCH WESTERN RESOURCES LLC · 2004-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Operating Cash Flow: 115302000 USD Concept: fundies:OperatingCashFlow Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3AOperatingCashFlow&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 115302000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-07-004932.txt#10757 The citation records this snapshot. The page link may show a newer release later.	USD 78.31 million Exact value Exact value: 78313000 USD 2004-01-01 – 2004-12-31: 78313000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ARCH WESTERN RESOURCES LLC · 2004-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Capital Expenditure: 78313000 USD Concept: fundies:CapitalExpenditure Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ACapitalExpenditure&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 78313000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-07-004932.txt#10799 The citation records this snapshot. The page link may show a newer release later.	USD 36.99 million Calculation and evidence 115302000 − 78313000 USD Exact free cash flow: 36989000 USD 2004-01-01 – 2004-12-31: 115302000 USD · Inspect Operating Cash Flow · Source 2004-01-01 – 2004-12-31: 78313000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ARCH WESTERN RESOURCES LLC · 2004-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Free cash flow: 36989000 USD Concept: free-cash-flow Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 115302000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-07-004932.txt#10757 Input fundies:CapitalExpenditure: 78313000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-07-004932.txt#10799 The citation records this snapshot. The page link may show a newer release later.
2005 2005-01-01 – 2005-12-31	USD 128.84 million Exact value Exact value: 128844000 USD 2005-01-01 – 2005-12-31: 128844000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ARCH WESTERN RESOURCES LLC · 2005-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Net Income: 128844000 USD Concept: fundies:NetIncome Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ANetIncome&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:NetIncome: 128844000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-08-004596.txt#10717 The citation records this snapshot. The page link may show a newer release later.	USD 225.8 million Exact value Exact value: 225798000 USD 2005-01-01 – 2005-12-31: 225798000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ARCH WESTERN RESOURCES LLC · 2005-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Operating Cash Flow: 225798000 USD Concept: fundies:OperatingCashFlow Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3AOperatingCashFlow&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 225798000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-08-004596.txt#10954 The citation records this snapshot. The page link may show a newer release later.	USD 108.6 million Exact value Exact value: 108600000 USD 2005-01-01 – 2005-12-31: 108600000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ARCH WESTERN RESOURCES LLC · 2005-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Capital Expenditure: 108600000 USD Concept: fundies:CapitalExpenditure Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ACapitalExpenditure&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 108600000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-08-004596.txt#10996 The citation records this snapshot. The page link may show a newer release later.	USD 117.2 million Calculation and evidence 225798000 − 108600000 USD Exact free cash flow: 117198000 USD 2005-01-01 – 2005-12-31: 225798000 USD · Inspect Operating Cash Flow · Source 2005-01-01 – 2005-12-31: 108600000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ARCH WESTERN RESOURCES LLC · 2005-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Free cash flow: 117198000 USD Concept: free-cash-flow Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 225798000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-08-004596.txt#10954 Input fundies:CapitalExpenditure: 108600000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-08-004596.txt#10996 The citation records this snapshot. The page link may show a newer release later.
2006 2006-01-01 – 2006-12-31	USD 287.01 million Exact value Exact value: 287013000 USD 2006-01-01 – 2006-12-31: 287013000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ARCH WESTERN RESOURCES LLC · 2006-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Net Income: 287013000 USD Concept: fundies:NetIncome Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ANetIncome&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:NetIncome: 287013000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-09-002276.txt#12210 The citation records this snapshot. The page link may show a newer release later.	USD 539.67 million Exact value Exact value: 539666000 USD 2006-01-01 – 2006-12-31: 539666000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ARCH WESTERN RESOURCES LLC · 2006-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Operating Cash Flow: 539666000 USD Concept: fundies:OperatingCashFlow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3AOperatingCashFlow&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 539666000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-09-002276.txt#12447 The citation records this snapshot. The page link may show a newer release later.	USD 260.37 million Exact value Exact value: 260368000 USD 2006-01-01 – 2006-12-31: 260368000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ARCH WESTERN RESOURCES LLC · 2006-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Capital Expenditure: 260368000 USD Concept: fundies:CapitalExpenditure Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ACapitalExpenditure&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 260368000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-09-002276.txt#12489 The citation records this snapshot. The page link may show a newer release later.	USD 279.3 million Calculation and evidence 539666000 − 260368000 USD Exact free cash flow: 279298000 USD 2006-01-01 – 2006-12-31: 539666000 USD · Inspect Operating Cash Flow · Source 2006-01-01 – 2006-12-31: 260368000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ARCH WESTERN RESOURCES LLC · 2006-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Free cash flow: 279298000 USD Concept: free-cash-flow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 539666000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-09-002276.txt#12447 Input fundies:CapitalExpenditure: 260368000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950137-09-002276.txt#12489 The citation records this snapshot. The page link may show a newer release later.
2007 2007-01-01 – 2007-12-31	USD 221.66 million Exact value Exact value: 221661000 USD 2007-01-01 – 2007-12-31: 221661000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ARCH WESTERN RESOURCES LLC · 2007-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Net Income: 221661000 USD Concept: fundies:NetIncome Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ANetIncome&period=2007-12-31&surface=latest&period_type=duration&start=2007-01-01&unit=USD&dimensions= Input fundies:NetIncome: 221661000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-10-030774.txt#12135 The citation records this snapshot. The page link may show a newer release later.	USD 324.76 million Exact value Exact value: 324764000 USD 2007-01-01 – 2007-12-31: 324764000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ARCH WESTERN RESOURCES LLC · 2007-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Operating Cash Flow: 324764000 USD Concept: fundies:OperatingCashFlow Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3AOperatingCashFlow&period=2007-12-31&surface=latest&period_type=duration&start=2007-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 324764000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-10-030774.txt#12372 The citation records this snapshot. The page link may show a newer release later.	USD 147.42 million Exact value Exact value: 147423000 USD 2007-01-01 – 2007-12-31: 147423000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ARCH WESTERN RESOURCES LLC · 2007-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Capital Expenditure: 147423000 USD Concept: fundies:CapitalExpenditure Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ACapitalExpenditure&period=2007-12-31&surface=latest&period_type=duration&start=2007-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 147423000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-10-030774.txt#12414 The citation records this snapshot. The page link may show a newer release later.	USD 177.34 million Calculation and evidence 324764000 − 147423000 USD Exact free cash flow: 177341000 USD 2007-01-01 – 2007-12-31: 324764000 USD · Inspect Operating Cash Flow · Source 2007-01-01 – 2007-12-31: 147423000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ARCH WESTERN RESOURCES LLC · 2007-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Free cash flow: 177341000 USD Concept: free-cash-flow Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 324764000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-10-030774.txt#12372 Input fundies:CapitalExpenditure: 147423000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-10-030774.txt#12414 The citation records this snapshot. The page link may show a newer release later.
2008 2008-01-01 – 2008-12-31	USD 188.71 million Exact value Exact value: 188705000 USD 2008-01-01 – 2008-12-31: 188705000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ARCH WESTERN RESOURCES LLC · 2008-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Net Income: 188705000 USD Concept: fundies:NetIncome Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ANetIncome&period=2008-12-31&surface=latest&period_type=duration&start=2008-01-01&unit=USD&dimensions= Input fundies:NetIncome: 188705000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13137 The citation records this snapshot. The page link may show a newer release later.	USD 396.58 million Exact value Exact value: 396582000 USD 2008-01-01 – 2008-12-31: 396582000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ARCH WESTERN RESOURCES LLC · 2008-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Operating Cash Flow: 396582000 USD Concept: fundies:OperatingCashFlow Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3AOperatingCashFlow&period=2008-12-31&surface=latest&period_type=duration&start=2008-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 396582000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13359 The citation records this snapshot. The page link may show a newer release later.	USD 286.61 million Exact value Exact value: 286607000 USD 2008-01-01 – 2008-12-31: 286607000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ARCH WESTERN RESOURCES LLC · 2008-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Capital Expenditure: 286607000 USD Concept: fundies:CapitalExpenditure Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ACapitalExpenditure&period=2008-12-31&surface=latest&period_type=duration&start=2008-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 286607000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13416 The citation records this snapshot. The page link may show a newer release later.	USD 109.98 million Calculation and evidence 396582000 − 286607000 USD Exact free cash flow: 109975000 USD 2008-01-01 – 2008-12-31: 396582000 USD · Inspect Operating Cash Flow · Source 2008-01-01 – 2008-12-31: 286607000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ARCH WESTERN RESOURCES LLC · 2008-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Free cash flow: 109975000 USD Concept: free-cash-flow Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 396582000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13359 Input fundies:CapitalExpenditure: 286607000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13416 The citation records this snapshot. The page link may show a newer release later.
2009 2009-01-01 – 2009-12-31	USD 18.28 million Exact value Exact value: 18276000 USD 2009-01-01 – 2009-12-31: 18276000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ARCH WESTERN RESOURCES LLC · 2009-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Net Income: 18276000 USD Concept: fundies:NetIncome Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ANetIncome&period=2009-12-31&surface=latest&period_type=duration&start=2009-01-01&unit=USD&dimensions= Input fundies:NetIncome: 18276000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13137 The citation records this snapshot. The page link may show a newer release later.	USD 178.12 million Exact value Exact value: 178119000 USD 2009-01-01 – 2009-12-31: 178119000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ARCH WESTERN RESOURCES LLC · 2009-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Operating Cash Flow: 178119000 USD Concept: fundies:OperatingCashFlow Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3AOperatingCashFlow&period=2009-12-31&surface=latest&period_type=duration&start=2009-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 178119000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13359 The citation records this snapshot. The page link may show a newer release later.	USD 125.45 million Exact value Exact value: 125454000 USD 2009-01-01 – 2009-12-31: 125454000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ARCH WESTERN RESOURCES LLC · 2009-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Capital Expenditure: 125454000 USD Concept: fundies:CapitalExpenditure Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ACapitalExpenditure&period=2009-12-31&surface=latest&period_type=duration&start=2009-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 125454000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13416 The citation records this snapshot. The page link may show a newer release later.	USD 52.67 million Calculation and evidence 178119000 − 125454000 USD Exact free cash flow: 52665000 USD 2009-01-01 – 2009-12-31: 178119000 USD · Inspect Operating Cash Flow · Source 2009-01-01 – 2009-12-31: 125454000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ARCH WESTERN RESOURCES LLC · 2009-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Free cash flow: 52665000 USD Concept: free-cash-flow Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 178119000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13359 Input fundies:CapitalExpenditure: 125454000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13416 The citation records this snapshot. The page link may show a newer release later.
2010 2010-01-01 – 2010-12-31	USD 118.4 million Exact value Exact value: 118403000 USD 2010-01-01 – 2010-12-31: 118403000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ARCH WESTERN RESOURCES LLC · 2010-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Net Income: 118403000 USD Concept: fundies:NetIncome Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ANetIncome&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:NetIncome: 118403000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13137 The citation records this snapshot. The page link may show a newer release later.	USD 438.38 million Exact value Exact value: 438376000 USD 2010-01-01 – 2010-12-31: 438376000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ARCH WESTERN RESOURCES LLC · 2010-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Operating Cash Flow: 438376000 USD Concept: fundies:OperatingCashFlow Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3AOperatingCashFlow&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 438376000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13359 The citation records this snapshot. The page link may show a newer release later.	USD 102.61 million Exact value Exact value: 102612000 USD 2010-01-01 – 2010-12-31: 102612000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ARCH WESTERN RESOURCES LLC · 2010-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Capital Expenditure: 102612000 USD Concept: fundies:CapitalExpenditure Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895/explain?concept=fundies%3ACapitalExpenditure&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 102612000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13416 The citation records this snapshot. The page link may show a newer release later.	USD 335.76 million Calculation and evidence 438376000 − 102612000 USD Exact free cash flow: 335764000 USD 2010-01-01 – 2010-12-31: 438376000 USD · Inspect Operating Cash Flow · Source 2010-01-01 – 2010-12-31: 102612000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ARCH WESTERN RESOURCES LLC · 2010-12-31 ARCH WESTERN RESOURCES LLC (edgar:1255895) Free cash flow: 335764000 USD Concept: free-cash-flow Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:22:51Z Snapshot: a3c5420bbaf616d3d1506af0c2d11fe9c67895193365b1c020675373de79fc70 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1255895?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 438376000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13359 Input fundies:CapitalExpenditure: 102612000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1255895/0000950123-11-031589.txt#13416 The citation records this snapshot. The page link may show a newer release later.

Capital expenditure uses the canonical mapped positive-spending convention. A missing, ambiguous, incompatible, or negative-sign input is left blank. Values use the latest reported version.

Dataset coverage and company identifiers

Coverage reflects filings processed into this Fundies dataset; it does not imply every source filing is loaded.

34 filings · 0 latest values · 0 originally reported values

Dataset published 2026-11-02. Source filing dates and reporting periods are shown separately.

Identifiers: 0001255895, 1255895, edgar:1255895

ARCH WESTERN RESOURCES LLC

Latest quarter

Revenue

Operating margin

Operating cash flow

Free cash flow

Trailing twelve months

Net income

Operating cash flow

Capital expenditure

Free cash flow

Company performance

What changed year over year

Net income

Operating cash flow

Capital expenditure

Where revenue goes

Growth

Profit and cash

Balance sheet

Cash generation