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GMX RESOURCES INC

EDGAR

Current report (8-K) · filed 2012-12-31

75 filing records in this dataset, filed from 2001-04-02 to 2012-12-31. Reported financial figures are available; chart coverage varies by period.

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

Watchlist

Latest quarter

Revenue

21.2 million USD

2007-12-31 · USD

Exact inputs and evidence

Revenue: 68109000 USD Source
Revenue: 46869675 USD Source

Operating margin

40.91%

2007-12-31 · %

Exact inputs and evidence

Operating Income: 28757000 USD Source
Operating Income: 20067000 USD Source
Revenue: 68109000 USD Source
Revenue: 46869675 USD Source

Operating cash flow

20.1 million USD

2007-12-31 · USD

Exact inputs and evidence

Operating Cash Flow: 52445000 USD Source
Operating Cash Flow: 32359000 USD Source

Free cash flow

13 million USD

2007-12-31 · USD

Exact inputs and evidence

Operating Cash Flow: 52445000 USD Source
Operating Cash Flow: 32359000 USD Source
Capital Expenditure: 20489000 USD Source
Capital Expenditure: 13383000 USD Source

Cash and cash equivalents: 15.5 million USD 2012-09-30 Source
Exact value

15535000 USD
Long-term debt including current maturities: 407 million USD 2012-09-30 Source
Exact value

407404000 USD
Shares outstanding: 82.1 million shares 2012-09-30 Source
Exact value

82082792 shares

Reported share-count change

38.63% · 22.9 million shares

Year-over-year change in reported shares. Splits, issuance and buybacks can affect this figure; it does not isolate employee compensation or economic dilution.

Exact inputs and evidence

59208178 shares · 2011-09-30· Source
82082792 shares · 2012-09-30· Source

Trailing twelve months

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

Revenue

68.1 million USD

2007-01-01 – 2007-12-31

Exact inputs and evidence

Revenue: 13253050 USD · 2007-01-01 – 2007-03-31 Source
Revenue: 16518780 USD · 2007-04-01 – 2007-06-30 Source
Revenue: 17097845 USD · 2007-07-01 – 2007-09-30 Source
Revenue: 68109000 USD · 2007-01-01 – 2007-12-31 Source
Revenue: 46869675 USD · 2007-01-01 – 2007-09-30 Source

Net income

-279 million USD

2011-10-01 – 2012-09-30

Exact inputs and evidence

Net income: -211837000 USD · 2011-01-01 – 2011-12-31 Source
Net income: -133878000 USD · 2011-01-01 – 2011-09-30 Source
Net income: -38764000 USD · 2012-01-01 – 2012-03-31 Source
Net income: -104294000 USD · 2012-04-01 – 2012-06-30 Source
Net income: -58119000 USD · 2012-07-01 – 2012-09-30 Source

Operating cash flow

-2.92 million USD

2011-10-01 – 2012-09-30

Exact inputs and evidence

Operating cash flow: 50593000 USD · 2011-01-01 – 2011-12-31 Source
Operating cash flow: 48082000 USD · 2011-01-01 – 2011-09-30 Source
Operating cash flow: -1174000 USD · 2012-01-01 – 2012-03-31 Source
Operating cash flow: -8062000 USD · 2012-01-01 – 2012-06-30 Source
Operating cash flow: -1174000 USD · 2012-01-01 – 2012-03-31 Source
Operating cash flow: -5429000 USD · 2012-01-01 – 2012-09-30 Source
Operating cash flow: -8062000 USD · 2012-01-01 – 2012-06-30 Source

Capital expenditure

833 thousand USD

2011-10-01 – 2012-09-30

Exact inputs and evidence

Capital expenditure: 2411000 USD · 2011-01-01 – 2011-12-31 Source
Capital expenditure: 2061000 USD · 2011-01-01 – 2011-09-30 Source
Capital expenditure: 322000 USD · 2012-01-01 – 2012-03-31 Source
Capital expenditure: 418000 USD · 2012-01-01 – 2012-06-30 Source
Capital expenditure: 322000 USD · 2012-01-01 – 2012-03-31 Source
Capital expenditure: 483000 USD · 2012-01-01 – 2012-09-30 Source
Capital expenditure: 418000 USD · 2012-01-01 – 2012-06-30 Source

Free cash flow

-3.75 million USD

2011-10-01 – 2012-09-30

Exact inputs and evidence

Operating cash flow: 50593000 USD · 2011-01-01 – 2011-12-31 Source
Operating cash flow: 48082000 USD · 2011-01-01 – 2011-09-30 Source
Operating cash flow: -1174000 USD · 2012-01-01 – 2012-03-31 Source
Operating cash flow: -8062000 USD · 2012-01-01 – 2012-06-30 Source
Operating cash flow: -1174000 USD · 2012-01-01 – 2012-03-31 Source
Operating cash flow: -5429000 USD · 2012-01-01 – 2012-09-30 Source
Operating cash flow: -8062000 USD · 2012-01-01 – 2012-06-30 Source
Capital expenditure: 2411000 USD · 2011-01-01 – 2011-12-31 Source
Capital expenditure: 2061000 USD · 2011-01-01 – 2011-09-30 Source
Capital expenditure: 322000 USD · 2012-01-01 – 2012-03-31 Source
Capital expenditure: 418000 USD · 2012-01-01 – 2012-06-30 Source
Capital expenditure: 322000 USD · 2012-01-01 – 2012-03-31 Source
Capital expenditure: 483000 USD · 2012-01-01 – 2012-09-30 Source
Capital expenditure: 418000 USD · 2012-01-01 – 2012-06-30 Source

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

Latest filing recorded: 2012-12-31.

Financial data available through: 2011-12-31.

Coverage by financial measure

Revenue: 6 of 11 periods available· newest 2007-12-31
Operating income: 6 of 11 periods available· newest 2011-12-31
Net income: 10 of 11 periods available· newest 2011-12-31
Operating cash flow: 9 of 11 periods available· newest 2011-12-31
Capital expenditure: 9 of 11 periods available· newest 2011-12-31
Total assets: 10 of 11 periods available· newest 2011-12-31
liabilities: No compatible figures in this window
Current assets: 10 of 11 periods available· newest 2011-12-31
Current liabilities: 10 of 11 periods available· newest 2011-12-31
Cash and cash equivalents: 10 of 11 periods available· newest 2011-12-31
Long-term debt including current maturities: 1 of 11 periods available· newest 2011-12-31
Shares outstanding: 2 of 11 periods available· newest 2011-12-31

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
−USD 70.43 million

Prior period

−USD 141.41 million

2010-01-01 – 2010-12-31
Current period

−USD 211.84 million

2011-01-01 – 2011-12-31

Exact inputs and evidence

-211837000 − -141406000 = -70431000 USD

-141406000 USD · 2010-01-01 – 2010-12-31
Inspect prior input Prior source
-211837000 USD · 2011-01-01 – 2011-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Net income · GMX RESOURCES INC · 2011-12-31 GMX RESOURCES INC (edgar:1127342) Year-over-year change in Net income: -70431000 USD Concept: fundies:NetIncome Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:NetIncome: -211837000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604452 Filing: 000144530512000619 Input fundies:NetIncome: -141406000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604762 Filing: 000144530512000619
The citation records this snapshot. The page link may show a newer release later.
Operating cash flow
-13.9%

Prior period

USD 58.74 million

2010-01-01 – 2010-12-31
Current period

USD 50.59 million

2011-01-01 – 2011-12-31

Exact inputs and evidence

50593000 − 58735000 = -8142000 USD

58735000 USD · 2010-01-01 – 2010-12-31
Inspect prior input Prior source
50593000 USD · 2011-01-01 – 2011-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Operating cash flow · GMX RESOURCES INC · 2011-12-31 GMX RESOURCES INC (edgar:1127342) Year-over-year change in Operating cash flow: -8142000 USD Concept: fundies:OperatingCashFlow Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:OperatingCashFlow: 50593000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604030 Filing: 000144530512000619 Input fundies:OperatingCashFlow: 58735000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604241 Filing: 000144530512000619
The citation records this snapshot. The page link may show a newer release later.
Capital expenditure
-76.6%

Prior period

USD 10.28 million

2010-01-01 – 2010-12-31
Current period

USD 2.41 million

2011-01-01 – 2011-12-31

Exact inputs and evidence

2411000 − 10284000 = -7873000 USD

10284000 USD · 2010-01-01 – 2010-12-31
Inspect prior input Prior source
2411000 USD · 2011-01-01 – 2011-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Capital expenditure · GMX RESOURCES INC · 2011-12-31 GMX RESOURCES INC (edgar:1127342) Year-over-year change in Capital expenditure: -7873000 USD Concept: fundies:CapitalExpenditure Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:CapitalExpenditure: 2411000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1772137 Filing: 000144530512000619 Input fundies:CapitalExpenditure: 10284000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1772347 Filing: 000144530512000619
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.

2007 2007-01-01 – 2007-12-31

Revenue USD 68.11 million 100% of revenue
Operating costs Derived USD 39.35 million 58% of revenue
Operating income USD 28.76 million 42% of revenue
Tax, interest and other Derived USD 11.87 million 17% of revenue
Net income USD 16.89 million 25% of revenue

Cash

Operating cash flow USD 52.45 million 77% of revenue
Capital expenditure USD 20.49 million 30% of revenue
Free cash flow Derived USD 31.96 million 47% of revenue

Share of revenue by period

Net income
Tax, interest and other
Operating costs

2001 Not shown: operating income or net income is not reported.
2003 Not shown: operating income or net income is not reported.
2004 Not shown: operating income or net income is not reported.
2005 Not shown: operating income or net income is not reported.
2006 28%13%59%
2007 25%17%58%

Values and sources

Revenue breakdown by annual reporting period
Period	Revenue	Operating costs	Operating income	Tax, interest and other	Net income	Free cash flow	Source
2001 2001-01-01 – 2001-12-31	6452299	Unavailable	Unavailable	Unavailable	1056751	Unavailable	Source 2001-01-01 – 2001-12-31: 6452299 USD Inspect Revenue Open source 2001-01-01 – 2001-12-31: 1056751 USD Inspect Net Income Open source
2003 2003-01-01 – 2003-12-31	5388794	Unavailable	Unavailable	Unavailable	535001	1014290 Derived	Source 2003-01-01 – 2003-12-31: 5388794 USD Inspect Revenue Open source 2003-01-01 – 2003-12-31: 535001 USD Inspect Net Income Open source 2003-01-01 – 2003-12-31: 1014290 USD Inspect Operating Cash Flow Open source 2003-01-01 – 2003-12-31: 0 USD Inspect Capital Expenditure Open source
2004 2004-01-01 – 2004-12-31	7833710	Unavailable	Unavailable	Unavailable	1441773	3349578 Derived	Source 2004-01-01 – 2004-12-31: 7833710 USD Inspect Revenue Open source 2004-01-01 – 2004-12-31: 1441773 USD Inspect Net Income Open source 2004-01-01 – 2004-12-31: 3684155 USD Inspect Operating Cash Flow Open source 2004-01-01 – 2004-12-31: 334577 USD Inspect Capital Expenditure Open source
2005 2005-01-01 – 2005-12-31	19193000	Unavailable	Unavailable	Unavailable	7156000	2794000 Derived	Source 2005-01-01 – 2005-12-31: 19193000 USD Inspect Revenue Open source 2005-01-01 – 2005-12-31: 7156000 USD Inspect Net Income Open source 2005-01-01 – 2005-12-31: 16323000 USD Inspect Operating Cash Flow Open source 2005-01-01 – 2005-12-31: 13529000 USD Inspect Capital Expenditure Open source
2006 2006-01-01 – 2006-12-31	32033000	18970000 Derived	13063000	4088000 Derived	8975000	12172000 Derived	Source 2006-01-01 – 2006-12-31: 32033000 USD Inspect Revenue Open source 2006-01-01 – 2006-12-31: 13063000 USD Inspect Operating Income Open source 2006-01-01 – 2006-12-31: 8975000 USD Inspect Net Income Open source 2006-01-01 – 2006-12-31: 38333000 USD Inspect Operating Cash Flow Open source 2006-01-01 – 2006-12-31: 26161000 USD Inspect Capital Expenditure Open source
2007 2007-01-01 – 2007-12-31	68109000	39352000 Derived	28757000	11872000 Derived	16885000	31956000 Derived	Source 2007-01-01 – 2007-12-31: 68109000 USD Inspect Revenue Open source 2007-01-01 – 2007-12-31: 28757000 USD Inspect Operating Income Open source 2007-01-01 – 2007-12-31: 16885000 USD Inspect Net Income Open source 2007-01-01 – 2007-12-31: 52445000 USD Inspect Operating Cash Flow Open source 2007-01-01 – 2007-12-31: 20489000 USD Inspect Capital Expenditure Open source

Amounts are exact, in USD.

Growth

Sales over time and how quickly they are changing.

Revenue

Revenue reported for each complete financial period.

USD 68.1M 2007

Values and sources

Revenue values and source evidence
Period	Series	Value(USD)	Source evidence
20012001-12-31	Revenue	6452299	Revenue: 6452299 Open source
20032003-12-31	Revenue	5388794	Revenue: 5388794 Open source
20042004-12-31	Revenue	7833710	Revenue: 7833710 Open source
20052005-12-31	Revenue	19193000	Revenue: 19193000 Open source
20062006-12-31	Revenue	32033000	Revenue: 32033000 Open source
20072007-12-31	Revenue	68109000	Revenue: 68109000 Open source

Revenue growth

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

112.6% 2007

Values and sources

Revenue growth values and source evidence
Period	Series	Value	Source evidence
20012001-12-31	Year over year	No prior comparable period	Revenue: 6452299 Open source
20032003-12-31	Year over year	No prior comparable period	Revenue: 5388794 Open source
20042004-12-31	Year over year	45.4%	Revenue: 7833710 Open source Revenue: 5388794 Open source
20052005-12-31	Year over year	145%	Revenue: 19193000 Open source Revenue: 7833710 Open source
20062006-12-31	Year over year	66.9%	Revenue: 32033000 Open source Revenue: 19193000 Open source
20072007-12-31	Year over year	112.6%	Revenue: 68109000 Open source Revenue: 32033000 Open source

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.

Operating margin 42.2% 2007

Net margin 24.8% 2007

Free cash flow margin 46.9% 2007

Operating margin
Net margin
Free cash flow margin

Values and sources

Profit margins values and source evidence
Period	Series	Value	Source evidence
2001-12-31	Operating margin	Not reported	Revenue: 6452299 Open source
2003-12-31	Operating margin	Not reported	Revenue: 5388794 Open source
2004-12-31	Operating margin	Not reported	Revenue: 7833710 Open source
2005-12-31	Operating margin	Not reported	Revenue: 19193000 Open source
20062006-12-31	Operating margin	40.8%	Operating Income: 13063000 Open source Revenue: 32033000 Open source
20072007-12-31	Operating margin	42.2%	Operating Income: 28757000 Open source Revenue: 68109000 Open source
20012001-12-31	Net margin	16.4%	Net Income: 1056751 Open source Revenue: 6452299 Open source
20032003-12-31	Net margin	9.9%	Net Income: 535001 Open source Revenue: 5388794 Open source
20042004-12-31	Net margin	18.4%	Net Income: 1441773 Open source Revenue: 7833710 Open source
20052005-12-31	Net margin	37.3%	Net Income: 7156000 Open source Revenue: 19193000 Open source
20062006-12-31	Net margin	28%	Net Income: 8975000 Open source Revenue: 32033000 Open source
20072007-12-31	Net margin	24.8%	Net Income: 16885000 Open source Revenue: 68109000 Open source
20012001-12-31	Free cash flow margin	Not reported	Revenue: 6452299 Open source
20032003-12-31	Free cash flow margin	18.8%	Revenue: 5388794 Open source Operating Cash Flow: 1014290 Open source Capital Expenditure: 0 Open source
20042004-12-31	Free cash flow margin	42.8%	Revenue: 7833710 Open source Operating Cash Flow: 3684155 Open source Capital Expenditure: 334577 Open source
20052005-12-31	Free cash flow margin	14.6%	Revenue: 19193000 Open source Operating Cash Flow: 16323000 Open source Capital Expenditure: 13529000 Open source
20062006-12-31	Free cash flow margin	38%	Revenue: 32033000 Open source Operating Cash Flow: 38333000 Open source Capital Expenditure: 26161000 Open source
20072007-12-31	Free cash flow margin	46.9%	Revenue: 68109000 Open source Operating Cash Flow: 52445000 Open source Capital Expenditure: 20489000 Open source

Operating cash flow

Cash generated by the company’s normal business operations.

USD 52.4M 2007

Values and sources

Operating cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
20012001-12-31	Operating cash flow	Not reported	No source recorded
20032003-12-31	Operating cash flow	1014290	Operating Cash Flow: 1014290 Open source
20042004-12-31	Operating cash flow	3684155	Operating Cash Flow: 3684155 Open source
20052005-12-31	Operating cash flow	16323000	Operating Cash Flow: 16323000 Open source
20062006-12-31	Operating cash flow	38333000	Operating Cash Flow: 38333000 Open source
20072007-12-31	Operating cash flow	52445000	Operating Cash Flow: 52445000 Open source

Free cash flow

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

USD 32M 2007

Values and sources

Free cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
20012001-12-31	Free cash flow	Unavailable	No source recorded
20032003-12-31	Free cash flow	1014290	Operating Cash Flow: 1014290 Open source Capital Expenditure: 0 Open source
20042004-12-31	Free cash flow	3349578	Operating Cash Flow: 3684155 Open source Capital Expenditure: 334577 Open source
20052005-12-31	Free cash flow	2794000	Operating Cash Flow: 16323000 Open source Capital Expenditure: 13529000 Open source
20062006-12-31	Free cash flow	12172000	Operating Cash Flow: 38333000 Open source Capital Expenditure: 26161000 Open source
20072007-12-31	Free cash flow	31956000	Operating Cash Flow: 52445000 Open source Capital Expenditure: 20489000 Open source

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
2001-12-31	Liabilities / assets	Not reported	Total Assets: 36719674 Open source
2003-12-31	Liabilities / assets	Not reported	Total Assets: 31501206 Open source
2004-12-31	Liabilities / assets	Not reported	Total Assets: 40991463 Open source
2005-12-31	Liabilities / assets	Not reported	Total Assets: 81103271 Open source
2006-12-31	Liabilities / assets	Not reported	Total Assets: 210322000 Open source
2007-12-31	Liabilities / assets	Not reported	Total Assets: 535843000 Open source

Current assets to current liabilities

Current assets divided by current liabilities.

0.39× 2007

Values and sources

Current assets to current liabilities values and source evidence
Period	Series	Value	Source evidence
20012001-12-31	Current assets / current liabilities	0.12×	Current Assets: 1657146 Open source Current Liabilities: 13677714 Open source
20032003-12-31	Current assets / current liabilities	0.63×	Current Assets: 1616420 Open source Current Liabilities: 2574472 Open source
20042004-12-31	Current assets / current liabilities	0.88×	Current Assets: 2772756 Open source Current Liabilities: 3165030 Open source
20052005-12-31	Current assets / current liabilities	0.49×	Current Assets: 6913311 Open source Current Liabilities: 14017146 Open source
20062006-12-31	Current assets / current liabilities	0.47×	Current Assets: 13624000 Open source Current Liabilities: 28973000 Open source
20072007-12-31	Current assets / current liabilities	0.39×	Current Assets: 18853000 Open source Current Liabilities: 48427000 Open source

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
2001 2001-01-01 – 2001-12-31	USD 1.06 million Exact value Exact value: 1056751 USD 2001-01-01 – 2001-12-31: 1056751 USD Inspect Net Income Open source Share or cite Citation for Net Income · GMX RESOURCES INC · 2001-12-31 GMX RESOURCES INC (edgar:1127342) Net Income: 1056751 USD Concept: fundies:NetIncome Period: 2001-01-01 to 2001-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ANetIncome&period=2001-12-31&surface=latest&period_type=duration&start=2001-01-01&unit=USD&dimensions= Input fundies:NetIncome: 1056751 USD (2001-01-01 to 2001-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0000930661-02-001208.txt#2806 The citation records this snapshot. The page link may show a newer release later.	Unavailable Not reported for this period.	Unavailable Not reported for this period.	Unavailable Free cash flow cannot be calculated because Operating cash flow + Capital expenditure is unavailable for this period.
2003 2003-01-01 – 2003-12-31	USD 535,001 Exact value Exact value: 535001 USD 2003-01-01 – 2003-12-31: 535001 USD Inspect Net Income Open source Share or cite Citation for Net Income · GMX RESOURCES INC · 2003-12-31 GMX RESOURCES INC (edgar:1127342) Net Income: 535001 USD Concept: fundies:NetIncome Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ANetIncome&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:NetIncome: 535001 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001072613-05-000822.txt#3467 The citation records this snapshot. The page link may show a newer release later.	USD 1.01 million Exact value Exact value: 1014290 USD 2003-01-01 – 2003-12-31: 1014290 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · GMX RESOURCES INC · 2003-12-31 GMX RESOURCES INC (edgar:1127342) Operating Cash Flow: 1014290 USD Concept: fundies:OperatingCashFlow Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3AOperatingCashFlow&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 1014290 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001072613-05-000822.txt#3486 The citation records this snapshot. The page link may show a newer release later.	USD 0 Exact value Exact value: 0 USD 2003-01-01 – 2003-12-31: 0 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · GMX RESOURCES INC · 2003-12-31 GMX RESOURCES INC (edgar:1127342) Capital Expenditure: 0 USD Concept: fundies:CapitalExpenditure Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ACapitalExpenditure&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 0 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001072613-05-000822.txt#3491 The citation records this snapshot. The page link may show a newer release later.	USD 1.01 million Calculation and evidence 1014290 − 0 USD Exact free cash flow: 1014290 USD 2003-01-01 – 2003-12-31: 1014290 USD · Inspect Operating Cash Flow · Source 2003-01-01 – 2003-12-31: 0 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · GMX RESOURCES INC · 2003-12-31 GMX RESOURCES INC (edgar:1127342) Free cash flow: 1014290 USD Concept: free-cash-flow Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 1014290 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001072613-05-000822.txt#3486 Input fundies:CapitalExpenditure: 0 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001072613-05-000822.txt#3491 The citation records this snapshot. The page link may show a newer release later.
2004 2004-01-01 – 2004-12-31	USD 1.44 million Exact value Exact value: 1441773 USD 2004-01-01 – 2004-12-31: 1441773 USD Inspect Net Income Open source Share or cite Citation for Net Income · GMX RESOURCES INC · 2004-12-31 GMX RESOURCES INC (edgar:1127342) Net Income: 1441773 USD Concept: fundies:NetIncome Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ANetIncome&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:NetIncome: 1441773 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001362310-08-001126.txt#11559 The citation records this snapshot. The page link may show a newer release later.	USD 3.68 million Exact value Exact value: 3684155 USD 2004-01-01 – 2004-12-31: 3684155 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · GMX RESOURCES INC · 2004-12-31 GMX RESOURCES INC (edgar:1127342) Operating Cash Flow: 3684155 USD Concept: fundies:OperatingCashFlow Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3AOperatingCashFlow&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 3684155 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001362310-08-001126.txt#11797 The citation records this snapshot. The page link may show a newer release later.	USD 334,577 Exact value Exact value: 334577 USD 2004-01-01 – 2004-12-31: 334577 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · GMX RESOURCES INC · 2004-12-31 GMX RESOURCES INC (edgar:1127342) Capital Expenditure: 334577 USD Concept: fundies:CapitalExpenditure Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ACapitalExpenditure&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 334577 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001362310-08-001126.txt#11869 The citation records this snapshot. The page link may show a newer release later.	USD 3.35 million Calculation and evidence 3684155 − 334577 USD Exact free cash flow: 3349578 USD 2004-01-01 – 2004-12-31: 3684155 USD · Inspect Operating Cash Flow · Source 2004-01-01 – 2004-12-31: 334577 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · GMX RESOURCES INC · 2004-12-31 GMX RESOURCES INC (edgar:1127342) Free cash flow: 3349578 USD Concept: free-cash-flow Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 3684155 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001362310-08-001126.txt#11797 Input fundies:CapitalExpenditure: 334577 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001362310-08-001126.txt#11869 The citation records this snapshot. The page link may show a newer release later.
2005 2005-01-01 – 2005-12-31	USD 7.16 million Exact value Exact value: 7156000 USD 2005-01-01 – 2005-12-31: 7156000 USD Inspect Net Income Open source Share or cite Citation for Net Income · GMX RESOURCES INC · 2005-12-31 GMX RESOURCES INC (edgar:1127342) Net Income: 7156000 USD Concept: fundies:NetIncome Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ANetIncome&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:NetIncome: 7156000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001362310-08-001428.txt#11971 The citation records this snapshot. The page link may show a newer release later.	USD 16.32 million Exact value Exact value: 16323000 USD 2005-01-01 – 2005-12-31: 16323000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · GMX RESOURCES INC · 2005-12-31 GMX RESOURCES INC (edgar:1127342) Operating Cash Flow: 16323000 USD Concept: fundies:OperatingCashFlow Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3AOperatingCashFlow&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 16323000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001362310-08-001428.txt#12180 The citation records this snapshot. The page link may show a newer release later.	USD 13.53 million Exact value Exact value: 13529000 USD 2005-01-01 – 2005-12-31: 13529000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · GMX RESOURCES INC · 2005-12-31 GMX RESOURCES INC (edgar:1127342) Capital Expenditure: 13529000 USD Concept: fundies:CapitalExpenditure Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ACapitalExpenditure&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 13529000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001362310-08-001428.txt#12252 The citation records this snapshot. The page link may show a newer release later.	USD 2.79 million Calculation and evidence 16323000 − 13529000 USD Exact free cash flow: 2794000 USD 2005-01-01 – 2005-12-31: 16323000 USD · Inspect Operating Cash Flow · Source 2005-01-01 – 2005-12-31: 13529000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · GMX RESOURCES INC · 2005-12-31 GMX RESOURCES INC (edgar:1127342) Free cash flow: 2794000 USD Concept: free-cash-flow Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 16323000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001362310-08-001428.txt#12180 Input fundies:CapitalExpenditure: 13529000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001362310-08-001428.txt#12252 The citation records this snapshot. The page link may show a newer release later.
2006 2006-01-01 – 2006-12-31	USD 8.98 million Exact value Exact value: 8975000 USD 2006-01-01 – 2006-12-31: 8975000 USD Inspect Net Income Open source Share or cite Citation for Net Income · GMX RESOURCES INC · 2006-12-31 GMX RESOURCES INC (edgar:1127342) Net Income: 8975000 USD Concept: fundies:NetIncome Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ANetIncome&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:NetIncome: 8975000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-09-042381.txt#7925 The citation records this snapshot. The page link may show a newer release later.	USD 38.33 million Exact value Exact value: 38333000 USD 2006-01-01 – 2006-12-31: 38333000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · GMX RESOURCES INC · 2006-12-31 GMX RESOURCES INC (edgar:1127342) Operating Cash Flow: 38333000 USD Concept: fundies:OperatingCashFlow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3AOperatingCashFlow&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 38333000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-09-042381.txt#8121 The citation records this snapshot. The page link may show a newer release later.	USD 26.16 million Exact value Exact value: 26161000 USD 2006-01-01 – 2006-12-31: 26161000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · GMX RESOURCES INC · 2006-12-31 GMX RESOURCES INC (edgar:1127342) Capital Expenditure: 26161000 USD Concept: fundies:CapitalExpenditure Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ACapitalExpenditure&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 26161000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-09-042381.txt#8177 The citation records this snapshot. The page link may show a newer release later.	USD 12.17 million Calculation and evidence 38333000 − 26161000 USD Exact free cash flow: 12172000 USD 2006-01-01 – 2006-12-31: 38333000 USD · Inspect Operating Cash Flow · Source 2006-01-01 – 2006-12-31: 26161000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · GMX RESOURCES INC · 2006-12-31 GMX RESOURCES INC (edgar:1127342) Free cash flow: 12172000 USD Concept: free-cash-flow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 38333000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-09-042381.txt#8121 Input fundies:CapitalExpenditure: 26161000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-09-042381.txt#8177 The citation records this snapshot. The page link may show a newer release later.
2007 2007-01-01 – 2007-12-31	USD 16.89 million Exact value Exact value: 16885000 USD 2007-01-01 – 2007-12-31: 16885000 USD Inspect Net Income Open source Share or cite Citation for Net Income · GMX RESOURCES INC · 2007-12-31 GMX RESOURCES INC (edgar:1127342) Net Income: 16885000 USD Concept: fundies:NetIncome Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ANetIncome&period=2007-12-31&surface=latest&period_type=duration&start=2007-01-01&unit=USD&dimensions= Input fundies:NetIncome: 16885000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-09-042381.txt#7925 The citation records this snapshot. The page link may show a newer release later.	USD 52.45 million Exact value Exact value: 52445000 USD 2007-01-01 – 2007-12-31: 52445000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · GMX RESOURCES INC · 2007-12-31 GMX RESOURCES INC (edgar:1127342) Operating Cash Flow: 52445000 USD Concept: fundies:OperatingCashFlow Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3AOperatingCashFlow&period=2007-12-31&surface=latest&period_type=duration&start=2007-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 52445000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-10-058487.txt#9167 The citation records this snapshot. The page link may show a newer release later.	USD 20.49 million Exact value Exact value: 20489000 USD 2007-01-01 – 2007-12-31: 20489000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · GMX RESOURCES INC · 2007-12-31 GMX RESOURCES INC (edgar:1127342) Capital Expenditure: 20489000 USD Concept: fundies:CapitalExpenditure Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ACapitalExpenditure&period=2007-12-31&surface=latest&period_type=duration&start=2007-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 20489000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-10-058487.txt#9223 The citation records this snapshot. The page link may show a newer release later.	USD 31.96 million Calculation and evidence 52445000 − 20489000 USD Exact free cash flow: 31956000 USD 2007-01-01 – 2007-12-31: 52445000 USD · Inspect Operating Cash Flow · Source 2007-01-01 – 2007-12-31: 20489000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · GMX RESOURCES INC · 2007-12-31 GMX RESOURCES INC (edgar:1127342) Free cash flow: 31956000 USD Concept: free-cash-flow Period: 2007-01-01 to 2007-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 52445000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-10-058487.txt#9167 Input fundies:CapitalExpenditure: 20489000 USD (2007-01-01 to 2007-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-10-058487.txt#9223 The citation records this snapshot. The page link may show a newer release later.
2008 2008-01-01 – 2008-12-31	−USD 81.71 million Exact value Exact value: -81713000 USD 2008-01-01 – 2008-12-31: -81713000 USD Inspect Net Income Open source Share or cite Citation for Net Income · GMX RESOURCES INC · 2008-12-31 GMX RESOURCES INC (edgar:1127342) Net Income: -81713000 USD Concept: fundies:NetIncome Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ANetIncome&period=2008-12-31&surface=latest&period_type=duration&start=2008-01-01&unit=USD&dimensions= Input fundies:NetIncome: -81713000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-09-042381.txt#7925 The citation records this snapshot. The page link may show a newer release later.	USD 83.24 million Exact value Exact value: 83237000 USD 2008-01-01 – 2008-12-31: 83237000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · GMX RESOURCES INC · 2008-12-31 GMX RESOURCES INC (edgar:1127342) Operating Cash Flow: 83237000 USD Concept: fundies:OperatingCashFlow Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3AOperatingCashFlow&period=2008-12-31&surface=latest&period_type=duration&start=2008-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 83237000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-11-062904.txt#11759 The citation records this snapshot. The page link may show a newer release later.	USD 36.91 million Exact value Exact value: 36913000 USD 2008-01-01 – 2008-12-31: 36913000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · GMX RESOURCES INC · 2008-12-31 GMX RESOURCES INC (edgar:1127342) Capital Expenditure: 36913000 USD Concept: fundies:CapitalExpenditure Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ACapitalExpenditure&period=2008-12-31&surface=latest&period_type=duration&start=2008-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 36913000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-11-062904.txt#11829 The citation records this snapshot. The page link may show a newer release later.	USD 46.32 million Calculation and evidence 83237000 − 36913000 USD Exact free cash flow: 46324000 USD 2008-01-01 – 2008-12-31: 83237000 USD · Inspect Operating Cash Flow · Source 2008-01-01 – 2008-12-31: 36913000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · GMX RESOURCES INC · 2008-12-31 GMX RESOURCES INC (edgar:1127342) Free cash flow: 46324000 USD Concept: free-cash-flow Period: 2008-01-01 to 2008-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 83237000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-11-062904.txt#11759 Input fundies:CapitalExpenditure: 36913000 USD (2008-01-01 to 2008-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/0001193125-11-062904.txt#11829 The citation records this snapshot. The page link may show a newer release later.
2009 2009-01-01 – 2009-12-31	−USD 181.26 million Exact value Exact value: -181260000 USD 2009-01-01 – 2009-12-31: -181260000 USD Inspect Net Income Open source Share or cite Citation for Net Income · GMX RESOURCES INC · 2009-12-31 GMX RESOURCES INC (edgar:1127342) Net Income: -181260000 USD Concept: fundies:NetIncome Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ANetIncome&period=2009-12-31&surface=latest&period_type=duration&start=2009-01-01&unit=USD&dimensions= Input fundies:NetIncome: -181260000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604607 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.	USD 49.49 million Exact value Exact value: 49490000 USD 2009-01-01 – 2009-12-31: 49490000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · GMX RESOURCES INC · 2009-12-31 GMX RESOURCES INC (edgar:1127342) Operating Cash Flow: 49490000 USD Concept: fundies:OperatingCashFlow Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3AOperatingCashFlow&period=2009-12-31&surface=latest&period_type=duration&start=2009-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 49490000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1603819 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.	USD 19.25 million Exact value Exact value: 19248000 USD 2009-01-01 – 2009-12-31: 19248000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · GMX RESOURCES INC · 2009-12-31 GMX RESOURCES INC (edgar:1127342) Capital Expenditure: 19248000 USD Concept: fundies:CapitalExpenditure Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ACapitalExpenditure&period=2009-12-31&surface=latest&period_type=duration&start=2009-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 19248000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1771926 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.	USD 30.24 million Calculation and evidence 49490000 − 19248000 USD Exact free cash flow: 30242000 USD 2009-01-01 – 2009-12-31: 49490000 USD · Inspect Operating Cash Flow · Source 2009-01-01 – 2009-12-31: 19248000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · GMX RESOURCES INC · 2009-12-31 GMX RESOURCES INC (edgar:1127342) Free cash flow: 30242000 USD Concept: free-cash-flow Period: 2009-01-01 to 2009-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 49490000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1603819 Filing: 000144530512000619 Input fundies:CapitalExpenditure: 19248000 USD (2009-01-01 to 2009-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1771926 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.
2010 2010-01-01 – 2010-12-31	−USD 141.41 million Exact value Exact value: -141406000 USD 2010-01-01 – 2010-12-31: -141406000 USD Inspect Net Income Open source Share or cite Citation for Net Income · GMX RESOURCES INC · 2010-12-31 GMX RESOURCES INC (edgar:1127342) Net Income: -141406000 USD Concept: fundies:NetIncome Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ANetIncome&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:NetIncome: -141406000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604762 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.	USD 58.74 million Exact value Exact value: 58735000 USD 2010-01-01 – 2010-12-31: 58735000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · GMX RESOURCES INC · 2010-12-31 GMX RESOURCES INC (edgar:1127342) Operating Cash Flow: 58735000 USD Concept: fundies:OperatingCashFlow Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3AOperatingCashFlow&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 58735000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604241 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.	USD 10.28 million Exact value Exact value: 10284000 USD 2010-01-01 – 2010-12-31: 10284000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · GMX RESOURCES INC · 2010-12-31 GMX RESOURCES INC (edgar:1127342) Capital Expenditure: 10284000 USD Concept: fundies:CapitalExpenditure Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ACapitalExpenditure&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 10284000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1772347 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.	USD 48.45 million Calculation and evidence 58735000 − 10284000 USD Exact free cash flow: 48451000 USD 2010-01-01 – 2010-12-31: 58735000 USD · Inspect Operating Cash Flow · Source 2010-01-01 – 2010-12-31: 10284000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · GMX RESOURCES INC · 2010-12-31 GMX RESOURCES INC (edgar:1127342) Free cash flow: 48451000 USD Concept: free-cash-flow Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 58735000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604241 Filing: 000144530512000619 Input fundies:CapitalExpenditure: 10284000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1772347 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.
2011 2011-01-01 – 2011-12-31	−USD 211.84 million Exact value Exact value: -211837000 USD 2011-01-01 – 2011-12-31: -211837000 USD Inspect Net Income Open source Share or cite Citation for Net Income · GMX RESOURCES INC · 2011-12-31 GMX RESOURCES INC (edgar:1127342) Net Income: -211837000 USD Concept: fundies:NetIncome Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ANetIncome&period=2011-12-31&surface=latest&period_type=duration&start=2011-01-01&unit=USD&dimensions= Input fundies:NetIncome: -211837000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604452 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.	USD 50.59 million Exact value Exact value: 50593000 USD 2011-01-01 – 2011-12-31: 50593000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · GMX RESOURCES INC · 2011-12-31 GMX RESOURCES INC (edgar:1127342) Operating Cash Flow: 50593000 USD Concept: fundies:OperatingCashFlow Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3AOperatingCashFlow&period=2011-12-31&surface=latest&period_type=duration&start=2011-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: 50593000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604030 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.	USD 2.41 million Exact value Exact value: 2411000 USD 2011-01-01 – 2011-12-31: 2411000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · GMX RESOURCES INC · 2011-12-31 GMX RESOURCES INC (edgar:1127342) Capital Expenditure: 2411000 USD Concept: fundies:CapitalExpenditure Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342/explain?concept=fundies%3ACapitalExpenditure&period=2011-12-31&surface=latest&period_type=duration&start=2011-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 2411000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1772137 Filing: 000144530512000619 The citation records this snapshot. The page link may show a newer release later.	USD 48.18 million Calculation and evidence 50593000 − 2411000 USD Exact free cash flow: 48182000 USD 2011-01-01 – 2011-12-31: 50593000 USD · Inspect Operating Cash Flow · Source 2011-01-01 – 2011-12-31: 2411000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · GMX RESOURCES INC · 2011-12-31 GMX RESOURCES INC (edgar:1127342) Free cash flow: 48182000 USD Concept: free-cash-flow Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T12:10:36Z Snapshot: b4c42f99a54165483accb075cb4b0d6634ab7775aab03c54d9848be99a2b12b6 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1127342?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: 50593000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1604030 Filing: 000144530512000619 Input fundies:CapitalExpenditure: 2411000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1127342/000144530512000619/gmxr-20111231.xml#1772137 Filing: 000144530512000619 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.

75 filings · 605 latest values · 605 originally reported values

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

Identifiers: 0001127342, 1127342, edgar:1127342

Also known as GMX RESOURCES INC

GMX RESOURCES INC

Latest quarter

Revenue

Operating margin

Operating cash flow

Free cash flow

Reported share-count change

Trailing twelve months

Revenue

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

2007 2007-01-01 – 2007-12-31

Cash

Share of revenue by period

Growth

Profit and cash

Balance sheet

Cash generation