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Delta Natural Gas Co Inc: filings

Every Delta Natural Gas Co Inc annual and quarterly report in the SEC record with the published financial measures it tagged, 24 filings, each linked to its SEC index.

Filing record ends 2017-09-01

The latest filing in this captured record is a 10-K filed 2017-09-01. No later filing is in the SEC companyfacts record captured on 2026-09-23. Delta Natural Gas Co Inc may have stopped filing, merged, or changed its reporting entity; nothing on this page describes its current status. Values are as reported at the time.

Filings with published measures

Each page shows what one filing reported, as tagged in that filing, with the periods it covered. Later filings can restate a value; the company overview shows the latest-filed value per period.

FormFiledFiscal periodMeasuresFactsSEC accession
10-K2017-09-01fiscal FY 2017341170000277375-17-000180
10-Q2017-05-05fiscal Q3 201727700000277375-17-000096
10-Q2017-02-03fiscal Q2 201727700000277375-17-000024
10-Q2016-11-04fiscal Q1 201727580000277375-16-000414
10-K2016-08-26fiscal FY 2016341170000277375-16-000342
10-Q2016-05-06fiscal Q3 201627700000277375-16-000286
10-Q2016-02-05fiscal Q2 201627700000277375-16-000243
10-Q2015-11-05fiscal Q1 201627580000277375-15-000193
10-K2015-08-25fiscal FY 2015341170000277375-15-000128
10-Q2015-05-05fiscal Q3 201528720000277375-15-000057
10-Q2015-02-05fiscal Q2 201527700000277375-15-000022
10-Q2014-11-04fiscal Q1 201526560000277375-14-000068
10-K2014-08-26fiscal FY 2014341170000277375-14-000041
10-Q2014-05-06fiscal Q3 201428740000277375-14-000013
10-Q2014-02-06fiscal Q2 201428740000277375-14-000003
10-Q2013-11-05fiscal Q1 201428600000277375-13-000063
10-K2013-08-27fiscal FY 2013351290000277375-13-000045
10-Q2013-05-07fiscal Q3 201329760000277375-13-000016
10-Q2013-02-05fiscal Q2 201329760000277375-13-000006
10-Q2012-11-06fiscal Q1 201329620000277375-12-000071
10-K2012-08-28fiscal FY 2012351270000277375-12-000053
10-Q2012-05-08fiscal Q3 201228740000277375-12-000019
10-Q2012-02-07fiscal Q2 201228740000277375-12-000003
10-Q2011-11-08fiscal Q1 201230640000277375-11-000056

Inspect the source

Entity
Delta Natural Gas Co Inc / CIK 0000277375
Captured
SEC response SHA-256
94605da8e54727154c21e168be44e057bc36bc3deb755df01a785bc19ec52c24

Current SEC company facts · Download the original response snapshot (gzip) · Download the selected JSON

Every published concept a filing tagged, with the periods it covered, as reported in that filing at capture time. Forms 10-K, 10-K/A, 10-Q, 10-Q/A, 20-F, 20-F/A, 40-F, 40-F/A. A filing page needs at least 8 published concepts. Later filings can restate these values; the company history pages show the latest-filed value per period.

Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.

Use this in research

A financial period ends before its results become public. Use the filing date as a minimum availability boundary, inspect amendments, and retain the original filing vintage when testing historical signals. This latest-filed selection can contain information unavailable at the time.

These pages do not supply prices, total-return histories, corporate-action adjustments or a tradable universe. Build those inputs separately before evaluating a strategy. A profitable backtest can still reflect selection bias or costs that were left out.

Research methodology · Execution and cost assumptions · Check backtest overfitting

Build with the open-source tools

Use these accounting records as inspectable inputs. When you have constructed a return series, the validation tools can help test its statistical evidence and preserve the result with its limitations.

Read the published dataset with Python
import json
from urllib.request import urlopen

with urlopen("https://canlicapital.com/company-data/0000277375.json") as response:
    record = json.load(response)
print(record["fetched_at"])
print(record["policy"])
for concept in record["concepts"]:
    print(concept["tag"], next(iter(concept["observations"])))