Company · CIK 1517368

# Unit Drilling Columbia, L.L.C.

| CIK | [1517368](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001517368) (SEC EDGAR) |
| --- | --- |
| Incorporated in | DE |
| Business address | OK |
| Listed | no ticker on SEC record today |
| First annual or quarterly report | none on EDGAR |

## Offerings

 3 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-223649-08 | Shelf Effective | 2018-03-14 | 2018-03-14 | 1 |
| 333-202956-03 | Shelf Effective | 2015-03-24 | 2016-03-25 | 2 |
| 333-173884-07 | Shelf Effective | 2011-05-03 | 2011-05-03 | 2 |

## Filings

 6

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2018-03-14 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1517368/000119312518082334/0001193125-18-082334-index.htm) Shelf registered | 333-223649-08 | 0001193125-18-082334 |
| 2016-03-25 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1517368/999999999516004041/9999999995-16-004041-index.htm) Declared effective | 333-202956-03 | 9999999995-16-004041 |
| 2015-03-24 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1517368/000119312515103266/0001193125-15-103266-index.htm) Shelf registered | 333-202956-03 | 0001193125-15-103266 |
| 2012-11-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1517368/999999999512003389/9999999995-12-003389-index.htm) Declared effective | 333-184917-07 | 9999999995-12-003389 |
| 2011-05-03 | [424B5](https://www.sec.gov/Archives/edgar/data/1517368/000119312511124176/0001193125-11-124176-index.htm) Shelf takedown | 333-173884-07 | 0001193125-11-124176 |
| 2011-05-03 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1517368/000119312511124016/0001193125-11-124016-index.htm) Shelf registered | 333-173884-07 | 0001193125-11-124016 |

[All filings of this company](https://equitycapital.markets/filings?cik=1517368) · [CSV](https://equitycapital.markets/filings.csv?cik=1517368)

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Source page: https://equitycapital.markets/company/1517368 · Data: U.S. SEC EDGAR · CC BY 4.0