| THE BULLETS LLCMiami, FL · Active | Miami, FL | LLC | Jul 8, 2021 | Active |
| DAWSON OPERATING COMPANYNew York, NY · Active | New York, NY | Corporation | May 16, 2006 | Active |
| Otto Evans Investments, LLCLocation not reported, AK · Good Standing | Location not reported, AK | LLC | Oct 28, 2019 | Good Standing |
| QEP Energy CompanyLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Feb 26, 1970 | Good Standing |
| MEXCO ENERGY CORPORATIONLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Apr 12, 1972 | Good Standing |
| CUNNINGHAM CATTLE COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jun 16, 1975 | Good Standing |
| TANDEM ENERGY CORPORATIONLocation not reported, CO · Merged | Location not reported, CO | Corporation | Dec 20, 1977 | Merged |
| MADDOX OIL PROPERTIES, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jul 17, 1979 | Good Standing |
| BOULDER BREWING COMPANYLocation not reported, CO · Merged | Location not reported, CO | Corporation | May 8, 1980 | Merged |
| TBI PRODUCTION COMPANY, Colorado Authority Terminated June 1, 2000Location not reported, CO · Revoked | Location not reported, CO | Corporation | Dec 13, 1983 | Revoked |
| JOHN W. ANDREWS & ASSOCIATES, INC., Dissolved April 1, 1999Location not reported, CO · Administratively Dissolved | Location not reported, CO | Corporation | Jun 13, 1984 | Administratively Dissolved |
| COLONY GAS GATHERING-PR LIMITED PARTNERSHIPLocation not reported, CO · Registered Agent Resigned | Location not reported, CO | Partnership | Jun 19, 1985 | Registered Agent Resigned |
| GREAT EASTERN ENERGY AND DEVELOPMENT CORPORATION, Colorado Authority Terminated December 1, 1999Location not reported, CO · Revoked | Location not reported, CO | Corporation | Jun 25, 1985 | Revoked |
| YEAGER PROPERTIES, INC., Colorado Authority Relinquished January 3, 2013Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 9, 1986 | Withdrawn |
| BURBANK PETROLEUM COMPANY, Dissolved May 24, 2002Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | Jul 21, 1988 | Voluntarily Dissolved |
| PARKER & PARSLEY 87-A, LTD., Colorado Authority Terminated February 1, 2001Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | May 19, 1989 | Withdrawn |
| PARKER & PARSLEY 87-B, LTD., Colorado Authority Terminated February 1, 2001Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | May 19, 1989 | Withdrawn |
| SOUTHWEST ROYALTIES, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 28, 1990 | Good Standing |
| PARKER & PARSLEY ENERGY TRADING COMPANYLocation not reported, CO · Merged | Location not reported, CO | Corporation | Feb 11, 1991 | Merged |
| PINNACLE NATURAL GAS COMPANY, Colorado Authority Terminated October 1, 2000Location not reported, CO · Revoked | Location not reported, CO | Corporation | Apr 17, 1992 | Revoked |
| HORSESHOE OPERATING, INC., Colorado Authority Terminated June 1, 2005Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Apr 23, 1993 | Delinquent |
| MIDLAND SOUTHWEST CORPORATIONMidland, CO · Merged | Midland, CO | Corporation | Jul 7, 1993 | Merged |
| LONE STAR MUD, INCORPORATEDLocation not reported, CO · Merged | Location not reported, CO | Corporation | Oct 12, 1993 | Merged |
| PARKER & PARSLEY PRODUCING L.P., Colorado Authority Terminated March 3, 2000Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | Aug 14, 1995 | Withdrawn |
| HIGH VALLEY RANCH, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 29, 1996 | Good Standing |
| ENERGEN RESOURCES CORPORATION, Colorado Authority Relinquished July 6, 2021Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 17, 1996 | Withdrawn |
| COSTILLA ENERGY, INC., Colorado Authority Terminated May 1, 2001Location not reported, CO · Revoked | Location not reported, CO | Corporation | Nov 1, 1996 | Revoked |
| XERIC OIL & GAS CORPORATION, Colorado Authority Terminated August 1, 2001Location not reported, CO · Revoked | Location not reported, CO | Corporation | Feb 4, 1997 | Revoked |
| CTSB, LLC, Colorado Authority Relinquished September 17, 2009Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Jun 10, 1998 | Withdrawn |
| RHOMBUS ROYALTY CO., LTD., Colorado Authority Terminated April 30, 2005Location not reported, CO · Revoked | Location not reported, CO | Partnership | Nov 12, 1998 | Revoked |
| CORNERSTONE INVESTMENT GROUP, INC., Dissolved December 1, 2001Location not reported, CO · Administratively Dissolved | Location not reported, CO | Corporation | Feb 5, 1999 | Administratively Dissolved |
| NIEWOEHNER, INCLocation not reported, CO · Merged | Location not reported, CO | Corporation | Feb 16, 1999 | Merged |
| PETRA O CORP., Colorado Authority Relinquished March 19, 2013Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 18, 1999 | Withdrawn |
| HEC ACQUISITION CORP., Colorado Authority Terminated September 19, 2001Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 2, 1999 | Withdrawn |
| HALLWOOD ENERGY CORPORATION, Colorado Authority Terminated October 30, 2001Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 2, 1999 | Withdrawn |
| Dawson Operating Company, Colorado Authority Relinquished August 31, 2017Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 21, 1999 | Withdrawn |
| CARDINAL OIL & GAS, INC., Delinquent November 1, 2006Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Sep 1, 1999 | Delinquent |
| DAWSON GEOPHYSICAL COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Dec 6, 1999 | Good Standing |
| TREND EXPLORATION I, LLC, Colorado Authority Terminated February 20, 2002Location not reported, CO · Revoked | Location not reported, CO | LLC | Mar 30, 2000 | Revoked |
| PENNACO ENERGY, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jun 21, 2000 | Good Standing |
| ENTRADA ENERGY VENTURES, L.L.C., Colorado Authority Relinquished November 10, 2005Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Sep 11, 2000 | Withdrawn |
| WTG GAS MARKETING, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Mar 5, 2001 | Good Standing |
| MUSTANG, L.P., Colorado Authority Terminated June 1, 2005Location not reported, CO · Delinquent | Location not reported, CO | Partnership | Apr 9, 2001 | Delinquent |
| MUSTANG INTERESTS LLC, Colorado Authority Terminated November 1, 2002Location not reported, CO · Revoked | Location not reported, CO | LLC | May 29, 2001 | Revoked |
| GFB ACQUISITION-I, L.P., Colorado Authority Relinquished February 8, 2010Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | Jan 11, 2002 | Withdrawn |
| XERIC OIL & GAS CORPORATION, Colorado Authority Terminated September 3, 2003Location not reported, CO · Revoked | Location not reported, CO | Corporation | Mar 21, 2002 | Revoked |
| EE ROOFING, INC., Colorado Authority Terminated March 3, 2004Location not reported, CO · Revoked | Location not reported, CO | Corporation | Sep 24, 2002 | Revoked |
| HEC PETROLEUM, INC., Colorado Authority Relinquished September 24, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 24, 2002 | Withdrawn |
| HOTLINE UTILITY COLORADO, INC., Dissolved May 1, 2004Location not reported, CO · Administratively Dissolved | Location not reported, CO | Corporation | Nov 13, 2002 | Administratively Dissolved |
| WEST TEXAS GAS, INC., Colorado Authority Terminated August 10, 2004Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 7, 2003 | Withdrawn |