Basic Energy Services, Inc. Form 10-K: Annual report

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

2021-03-31: Form 10-K; Period of report 2020-12-31; Description 10-K; Document bas-20201231.htm.
2020-03-13: Form 10-K; Period of report 2019-12-31; Description 10-K; Document bas-20191231.htm.
2019-03-05: Form 10-K; Period of report 2018-12-31; Description 10-K; Document wfx-20181231.htm.
2018-02-28: Form 10-K; Period of report 2017-12-31; Description 10-K; Document bas_123117x10kdocument.htm.

Filed	Form	Period of report	Description	Document
2021-03-31	10-K	2020-12-31	10-K	bas-20201231.htm
2020-03-13	10-K	2019-12-31	10-K	bas-20191231.htm
2019-03-05	10-K	2018-12-31	10-K	wfx-20181231.htm
2018-02-28	10-K	2017-12-31	10-K	bas_123117x10kdocument.htm
2017-03-31	10-K	2016-12-31	10-K	bas_123116x10kdocument.htm
2016-02-23	10-K	2015-12-31	10-K	bas-20151231x10k.htm
2015-02-24	10-K	2014-12-31	10-K	bas-20141231x10k.htm
2014-02-24	10-K	2013-12-31	10-K	bas-20131231x10k.htm
2013-02-27	10-K	2012-12-31	FORM 10-K FOR FISCAL YEAR ENDED DECEMBER 31, 2012	d433973d10k.htm
2012-02-24	10-K	2011-12-31	FORM 10-K FOR FISCAL YEAR ENDED DECEMBER 31, 2011	d263917d10k.htm
2011-02-25	10-K	2010-12-31	FORM 10-K	h79887e10vk.htm
2010-03-01	10-K	2009-12-31	FORM 10-K	h69775e10vk.htm
2009-03-09	10-K	2008-12-31	FORM 10-K	h65937e10vk.htm
2008-03-07	10-K	2007-12-31	FORM 10-K - ANNUAL REPORT	h54673e10vk.htm
2007-03-16	10-K	2006-12-31	FORM 10-K	h44499e10vk.htm
2006-03-23	10-K	2005-12-31	BASIC ENERGY SERVICES, INC. - 12/31/2005	h34071e10vk.htm