Fundies.
English

TGC INDUSTRIES INC

EDGAR
DWSN Quarterly report (10-Q) · filed 2026-08-14

215 filing records in this dataset, filed from 1995-11-13 to 2026-08-14. 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

39 million Unit12

2020 Q1 · Unit12

Exact inputs and evidence
  • Revenue: 38979000 Unit12 Source
Cash and cash equivalents
5.76 million Unit_Standard_USD_6Ib3-wpbI0CHGcZe_hSCkw Source
Exact value

5755000 Unit_Standard_USD_6Ib3-wpbI0CHGcZe_hSCkw

Long-term debt including current maturities
Not available
Shares outstanding
31.1 million Unit_Standard_shares_JD6H-ffu00G_On_Ik8El1g Source
Exact value

31055618 Unit_Standard_shares_JD6H-ffu00G_On_Ik8El1g

Company performance

Up to ten complete financial years · consolidated figures

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

Latest filing recorded: 2026-08-14.

Financial data available through: 2025-12-31.

Coverage by financial measure
  • Revenue: 5 of 11 periods available· newest 2019-12-31
  • Operating income: 2 of 11 periods available· newest 2025-12-31
  • Net income: 2 of 11 periods available· newest 2025-12-31
  • Operating cash flow: 2 of 11 periods available· newest 2025-12-31
  • Capital expenditure: 2 of 11 periods available· newest 2025-12-31
  • Total assets: Multiple units; comparison withheld· newest 2025-12-31
  • Total liabilities: Multiple units; comparison withheld· newest 2025-12-31
  • Current assets: Multiple units; comparison withheld· newest 2025-12-31
  • Current liabilities: Multiple units; comparison withheld· newest 2025-12-31
  • Cash and cash equivalents: Multiple units; comparison withheld· newest 2025-12-31
  • long term debt: No compatible figures in this window
  • Shares outstanding: Multiple units; comparison withheld· newest 2025-12-31

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

    +Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 2.18 million

    Prior period

    −Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 4.12 million

    –

    Current period

    −Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 1.94 million

    –

    Exact inputs and evidence

    -1941000 − -4119000 = 2178000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

    -4119000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ · 2024-01-01 – 2024-12-31

    Inspect prior input Prior source

    -1941000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ · 2025-01-01 – 2025-12-31

    Inspect current input Current source
    Share or cite

    The citation records this snapshot. The page link may show a newer release later.

  • Operating cash flow

    +Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 15.84 million

    Prior period

    −Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 1.87 million

    –

    Current period

    Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 13.98 million

    –

    Exact inputs and evidence

    13977000 − -1866000 = 15843000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

    -1866000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ · 2024-01-01 – 2024-12-31

    Inspect prior input Prior source

    13977000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ · 2025-01-01 – 2025-12-31

    Inspect current input Current source
    Share or cite

    The citation records this snapshot. The page link may show a newer release later.

  • Capital expenditure

    +266.3%

    Prior period

    Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 1.87 million

    –

    Current period

    Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 6.83 million

    –

    Exact inputs and evidence

    6831000 − 1865000 = 4966000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

    1865000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ · 2024-01-01 – 2024-12-31

    Inspect prior input Prior source

    6831000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ · 2025-01-01 – 2025-12-31

    Inspect current input Current source
    Share or cite

    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.

2019 2019-01-01 – 2019-12-31

  • Revenue Unit12 145.77 million 100% of revenue
  • Operating costs Derived Unavailable An input is unavailable.
  • Operating income Unavailable An input is unavailable.
  • Tax, interest and other Derived Unavailable An input is unavailable.
  • Net income Unavailable An input is unavailable.

Cash

  • Operating cash flow Unavailable An input is unavailable.
  • Capital expenditure Unavailable An input is unavailable.
  • Free cash flow Derived Unavailable An input is unavailable.

Share of revenue by period

  • Net income
  • Tax, interest and other
  • Operating costs
  • 2015 Not shown: operating income or net income is not reported.
  • 2016 Not shown: operating income or net income is not reported.
  • 2017 Not shown: operating income or net income is not reported.
  • 2018 Not shown: operating income or net income is not reported.
  • 2019 Not shown: operating income or net income is not reported.
Values and sources
Revenue breakdown by annual reporting period
PeriodRevenueOperating costsOperating incomeTax, interest and otherNet incomeFree cash flowSource
2015 2015-01-01 – 2015-12-31234685000 UnavailableUnavailableUnavailableUnavailableUnavailable
Source
2016 2016-01-01 – 2016-12-31137640000 UnavailableUnavailableUnavailableUnavailableUnavailable
Source
2017 2017-01-01 – 2017-12-31156532000 UnavailableUnavailableUnavailableUnavailableUnavailable
Source
2018 2018-01-01 – 2018-12-31154156000 UnavailableUnavailableUnavailableUnavailableUnavailable
Source
2019 2019-01-01 – 2019-12-31145773000 UnavailableUnavailableUnavailableUnavailableUnavailable
Source

Amounts are exact, in Unit12.

Growth

Sales over time and how quickly they are changing.

Revenue

Revenue reported for each complete financial period.

Unit12 145.8M 2019
Revenue historyRevenue reported for each complete financial period. Values are shown by financial reporting period. Open Values and sources below for the exact observations and evidence.253.5M190.1M126.7M63.4M0.020152016201720182019
Values and sources
Revenue values and source evidence
PeriodSeriesValue(Unit12)Source evidence
2015Revenue234685000
2016Revenue137640000
2017Revenue156532000
2018Revenue154156000
2019Revenue145773000

Revenue growth

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

-5.4% 2019
Revenue growth historyChange in revenue from the same financial period one year earlier. Values are shown by financial reporting period. Open Values and sources below for the exact observations and evidence.18%2%-14%-30%-46%20152016201720182019
Values and sources
Revenue growth values and source evidence
PeriodSeriesValueSource evidence
2015Year over yearNo prior comparable period
2016Year over year-41.4%
2017Year over year13.7%
2018Year over year-1.5%
2019Year over year-5.4%

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
PeriodSeriesValueSource evidence
2015-12-31Operating marginNot reported
2016-12-31Operating marginNot reported
2017-12-31Operating marginNot reported
2018-12-31Operating marginNot reported
2019-12-31Operating marginNot reported
2015-12-31Net marginNot reported
2016-12-31Net marginNot reported
2017-12-31Net marginNot reported
2018-12-31Net marginNot reported
2019-12-31Net marginNot reported
2015Free cash flow marginNot reported
2016Free cash flow marginNot reported
2017Free cash flow marginNot reported
2018Free cash flow marginNot reported
2019Free cash flow marginNot reported

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
PeriodSeriesValue(Unit12)Source evidence
2015Operating cash flowNot reportedNo source recorded
2016Operating cash flowNot reportedNo source recorded
2017Operating cash flowNot reportedNo source recorded
2018Operating cash flowNot reportedNo source recorded
2019Operating cash flowNot reportedNo source recorded

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
PeriodSeriesValueSource evidence
2015Free cash flowUnavailableNo source recorded
2016Free cash flowUnavailableNo source recorded
2017Free cash flowUnavailableNo source recorded
2018Free cash flowUnavailableNo source recorded
2019Free cash flowUnavailableNo source recorded

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
PeriodSeriesValueSource evidence
2015-12-31Liabilities / assetsNot reportedNo source recorded
2016-12-31Liabilities / assetsNot reportedNo source recorded
2017-12-31Liabilities / assetsNot reportedNo source recorded
2018-12-31Liabilities / assetsNot reportedNo source recorded
2019-12-31Liabilities / assetsNot reportedNo source recorded

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
PeriodSeriesValueSource evidence
2015-12-31Current assets / current liabilitiesNot reportedNo source recorded
2016-12-31Current assets / current liabilitiesNot reportedNo source recorded
2017-12-31Current assets / current liabilitiesNot reportedNo source recorded
2018-12-31Current assets / current liabilitiesNot reportedNo source recorded
2019-12-31Current assets / current liabilitiesNot reportedNo source recorded

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
PeriodNet incomeOperating cash flowCapital expenditureFree cash flow
2024 2024-01-01 – 2024-12-31
−Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 4.12 million
Exact value

Exact value: -4119000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

2024-01-01 – 2024-12-31: -4119000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ Inspect Net Income Open source
Share or cite

The citation records this snapshot. The page link may show a newer release later.

−Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 1.87 million
Exact value

Exact value: -1866000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

2024-01-01 – 2024-12-31: -1866000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ Inspect Operating Cash Flow Open source
Share or cite

The citation records this snapshot. The page link may show a newer release later.

Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 1.87 million
Exact value

Exact value: 1865000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

2024-01-01 – 2024-12-31: 1865000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ Inspect Capital Expenditure Open source
Share or cite

The citation records this snapshot. The page link may show a newer release later.

−Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 3.73 million
Calculation and evidence

-1866000 − 1865000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

Exact free cash flow: -3731000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

Share or cite

The citation records this snapshot. The page link may show a newer release later.

2025 2025-01-01 – 2025-12-31
−Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 1.94 million
Exact value

Exact value: -1941000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

2025-01-01 – 2025-12-31: -1941000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ Inspect Net Income Open source
Share or cite

The citation records this snapshot. The page link may show a newer release later.

Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 13.98 million
Exact value

Exact value: 13977000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

2025-01-01 – 2025-12-31: 13977000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ Inspect Operating Cash Flow Open source
Share or cite

The citation records this snapshot. The page link may show a newer release later.

Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 6.83 million
Exact value

Exact value: 6831000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

2025-01-01 – 2025-12-31: 6831000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ Inspect Capital Expenditure Open source
Share or cite

The citation records this snapshot. The page link may show a newer release later.

Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ 7.15 million
Calculation and evidence

13977000 − 6831000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

Exact free cash flow: 7146000 Unit_Standard_USD_eKNqv39Pu0yuJmen4xW2YQ

Share or cite

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.

215 filings · 6,317 latest values · 6,317 originally reported values

Dataset published . Source filing dates and reporting periods are shown separately.

Identifiers: 0000799165, 799165, DWSN, edgar:799165

Also known as DAWSON GEOPHYSICAL CO, DAWSON GEOPHYSICAL COMPANY, TGC INDUSTRIES INC