Key Energy Services, Inc.https://pcaobus.org/form-ap-filings/38008/38008Key Energy Services, Inc.380084/3/2019 10:59:27 PM20188db59acc-1b52-41a0-8516-9d54c897086e248Grant Thornton LLP13688Key Energy Services, Inc.318996KEGXQ; KEG0024800088Gerrad Raegan Heep0024800088True
Callon Petroleum Companyhttps://pcaobus.org/form-ap-filings/35787/35787Callon Petroleum Company357873/20/2019 1:23:56 PM2018f38a1aca-7234-4301-8aa0-d0c3da20df3c248Grant Thornton LLP59397Callon Petroleum Company928022CPE; CPE.PA0024800088Gerrad Raegan Heep0024800088True
ION Geophysical Corporationhttps://pcaobus.org/form-ap-filings/33136/33136ION Geophysical Corporation331362/13/2019 9:17:02 PM20182c28b301-1974-4a9c-a774-ffc61832eafd248Grant Thornton LLP40953ION Geophysical Corporation866609IO0024800088Gerrad Raegan Heep0024800088True
Key Energy Services, Inc.https://pcaobus.org/form-ap-filings/19627/19627Key Energy Services, Inc.196273/20/2018 5:46:55 PM201749d433c3-b2e6-47ac-8615-8d15aabe7bbc248Grant Thornton LLP13688Key Energy Services, Inc.318996KEGXQ; KEG0024800088Gerrad Raegan Heep0024800088True
Callon Petroleum Companyhttps://pcaobus.org/form-ap-filings/19626/19626Callon Petroleum Company196263/20/2018 5:46:55 PM20177b41d250-7d6d-4430-80cf-82163ad554de248Grant Thornton LLP59397Callon Petroleum Company928022CPE; CPE.PA0024800088Gerrad Raegan Heep0024800088True
ION Geophysical Corporationhttps://pcaobus.org/form-ap-filings/16750/16750ION Geophysical Corporation167502/22/2018 3:07:19 PM2017b828aeed-6011-4b5e-9dc4-05ca0d33a83b248Grant Thornton LLP40953ION Geophysical Corporation866609IO0024800088Gerrad Raegan Heep00248000881337Grant Thornton UK LLPTrue
Howard Midstream Partners, LPhttps://pcaobus.org/form-ap-filings/11704/11704Howard Midstream Partners, LP117049/18/2017 3:43:02 PM2016db88831f-505e-4766-b120-f23288c44b07248Grant Thornton LLP687045Howard Midstream Partners, LP1690884HMP0024800088Gerrad Raegan Heep0024800088True
Erin Energy Corporationhttps://pcaobus.org/form-ap-filings/4754/4754Erin Energy Corporation47543/31/2017 2:02:28 PM2015d93576c1-2e42-4038-afcc-f4a203990a61248Grant Thornton LLP390520Erin Energy Corporation1402281ERINQ0024800088Gerrad Raegan Heep0024800088True
Key Energy Services, Inc.https://pcaobus.org/form-ap-filings/1664/1664Key Energy Services, Inc.16643/8/2017 3:40:25 PM2016dbb55aad-b225-4b9c-a217-81a2941fc331248Grant Thornton LLP13688Key Energy Services, Inc.318996KEGXQ; KEG0024800088Gerrad Raegan Heep0024800088True
Callon Petroleum Companyhttps://pcaobus.org/form-ap-filings/1659/1659Callon Petroleum Company16593/8/2017 3:40:25 PM2016ebe27ef7-75c2-462e-ae14-e0ded7bb947b248Grant Thornton LLP59397Callon Petroleum Company928022CPE; CPE.PA0024800088Gerrad Raegan Heep0024800088True