Search for Colorado oil and gas operators by operator name or browse by county to find the operator you're looking for. Find wells by operator, the oil and gas produced by county per operator, and recent drilling permits filed by Colorado operators.
Want even more details on Colorado oil and gas operators? Subscribe now to get access to advanced mapping features, production information, well details, operator details and much more.
| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| 1876 Resources LLC | Colorado | 26,148 BBLs | 406,603 MCF | Aug 2023 - Feb 2025 |
| 31 Operating | Colorado | 0 BBLs | 0 MCF | Nov 2017 - Jul 2022 |
| 4-H Operating Corporation | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Oct 2017 |
| 44 Canyon LLC | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Mar 2006 |
| 8 North LLC | Colorado | 0 BBLs | 0 MCF | Jun 2015 - Feb 2025 |
| A J Oil Co | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Jul 2000 |
| Abilene Perfect Energy JV LLC | Colorado | 0 BBLs | 0 MCF | Aug 2015 - Mar 2018 |
| Abraxas Petroleum Corporation | Colorado | 0 BBLs | 0 MCF | Mar 2008 - Sep 2009 |
| Abundance Energy Services LLC | Colorado | 0 BBLs | 0 MCF | Feb 2024 - Jan 2025 |
| Aceite Energy Corp | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Feb 2007 |
| Adams County | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Aug 2001 |
| Advanced Wireless Communications LLC | Colorado | 0 BBLs | 11,884 MCF | Oct 2019 - Mar 2025 |
| Advantage Resources, Inc | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Nov 2008 |
| Aec Oil & Gas (USA) Inc | Colorado | 0 BBLs | 0 MCF | Jan 2002 - May 2004 |
| Aeon Energy Corp | Colorado | 0 BBLs | 11 MCF | Jun 2004 - Feb 2025 |
| Alamosa Drilling Inc | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Apr 2024 |
| Alan Howard Karchmer Living Trust | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Dec 2022 |
| Allison Drilling Company Inc | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Aug 1999 |
| Alta Mesa Services LP | Colorado | 0 BBLs | 0 MCF | Jun 2016 - Jan 2018 |
| American Helium LLC | Colorado | 674 BBLs | 0 MCF | Mar 2024 - Feb 2025 |
| American International Energy Corp | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Oct 2003 |
| American Penn Energy | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Oct 2003 |
| American Petroleum Energy Co | Colorado | 0 BBLs | 3,320 MCF | Jan 1999 - Feb 2025 |
| Amkel Resources LLC | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Mar 2003 |
| Amoco Production Co. | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Nov 2002 |
| Anadarko E&P Onshore LLC | Colorado | 0 BBLs | 0 MCF | Oct 2002 - May 2018 |
| Anchor Bay Corporation | Colorado | 0 BBLs | 0 MCF | Jan 2000 - Feb 2006 |
| Andrikopoulos Resources* A G | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Jul 2015 |
| Anschutz Exploration Corp | Colorado | 33,143 BBLs | 77,053 MCF | Jan 1999 - Feb 2025 |
| Antara Resources Inc | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Jun 2000 |
| Antelope Energy Company LLC | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Nov 2024 |
| Antero Resources Piceance LLC | Colorado | 0 BBLs | 0 MCF | Aug 2005 - Dec 2012 |
| Antler Energy LLC | Colorado | 0 BBLs | 0 MCF | Jun 2011 - Jan 2025 |
| Apache Corporation | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Jan 2005 |
| Apex Oil Ventures Inc | Colorado | 0 BBLs | 0 MCF | Jan 2016 - Dec 2024 |
| Apollo Operating LLC | Colorado | 0 BBLs | 0 MCF | Mar 2007 - Sep 2013 |
| Arch Oil & Gas LLC | Colorado | 0 BBLs | 0 MCF | Apr 2014 - Feb 2025 |
| Arco Permian, A Div Of Atlantic Richfield Company | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Dec 2001 |
| Argali Exploration Company | Colorado | 0 BBLs | 0 MCF | Jan 2000 - Dec 2024 |
| Argonex Company LLC | Colorado | 0 BBLs | 0 MCF | Jan 1999 - Jan 2024 |
| Aries Operating LLC | Colorado | 0 BBLs | 0 MCF | Aug 2002 - Feb 2010 |
| Ark Trust, Carol W Byrd Trustee | Colorado | 378 BBLs | 0 MCF | Jan 1999 - Mar 2025 |
| Arkoma Operations LLC | Colorado | 0 BBLs | 0 MCF | Apr 2021 - Jan 2024 |
| Armor Petroleum Inc | Colorado | 0 BBLs | 0 MCF | Nov 2004 - Dec 2022 |
| Arp Production Company LLC | Colorado | 0 BBLs | 0 MCF | Aug 2013 - Sep 2018 |
| Aspen Operating LLC | Colorado | 0 BBLs | 0 MCF | Jul 2006 - Dec 2010 |
| Atg Enterprises Inc | Colorado | 0 BBLs | 0 MCF | Jun 2018 - Jun 2021 |
| Atlas Resources LLC Dba Atlas Rockies LLC | Colorado | 0 BBLs | 0 MCF | Jan 2011 - Jun 2017 |
| Atom Petroleum LLC | Colorado | 0 BBLs | 0 MCF | May 2012 - Jun 2016 |
| Auburn Operating Company LLC | Colorado | 0 BBLs | 0 MCF | Mar 2012 - May 2012 |