| L & M LANDFILL, INC.Location not reported, CO · Merged | Location not reported, CO | Corporation | Dec 31, 1998 | Merged |
| COLORADO LANDFILL, INC.Location not reported, CO · Merged | Location not reported, CO | Corporation | Dec 31, 1998 | Merged |
| FORT UNION GAS GATHERING, L.L.C.Location not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 21, 1999 | Good Standing |
| SHERIDAN CALIFORNIA ENERGY, INC., Colorado Authority Terminated December 29, 2000Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 22, 1999 | Withdrawn |
| ANDEX RESOURCES, L.L.C, Colorado Authority Relinquished December 21, 2009Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Feb 2, 1999 | Withdrawn |
| EL PASO FIELD SERVICES, L.P.Location not reported, CO · Merged | Location not reported, CO | Partnership | Feb 10, 1999 | Merged |
| FR HOLDINGS, L.L.C., Dissolved April 29, 2009Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Feb 11, 1999 | Voluntarily Dissolved |
| CHEMICAL WASTE MANAGEMENT, INC., Colorado Authority Terminated March 7, 2000Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 4, 1999 | Withdrawn |
| EQUIVA SERVICES LLC, Colorado Authority Terminated February 12, 2004Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Mar 18, 1999 | Withdrawn |
| SALMON RESOURCES LTD., Colorado Authority Relinquished November 28, 2012Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 23, 1999 | Withdrawn |
| BALBOA GROUP, INC., Colorado Authority Terminated September 30, 2004Location not reported, CO · Revoked | Location not reported, CO | Corporation | Apr 7, 1999 | Revoked |
| SANDERS MORRIS MUNDY INC., Colorado Authority Terminated October 1, 2002Location not reported, CO · Revoked | Location not reported, CO | Corporation | Apr 8, 1999 | Revoked |
| OIL AND SOLVENT PROCESS COMPANY, Colorado Authority Terminated August 9, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 21, 1999 | Withdrawn |
| WESTERN SLOPE ENERGY SERVICES, LLC, Dissolved December 30, 2003Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Apr 23, 1999 | Voluntarily Dissolved |
| WEBIDEAS.NET, INC., Delinquent April 1, 2006Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Apr 27, 1999 | Delinquent |
| SHELL CAPITAL INC., Colorado Authority Terminated September 19, 2003Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | May 12, 1999 | Withdrawn |
| TEXACO AVIATION PRODUCTS LLC, Colorado Authority Terminated November 1, 2001Location not reported, CO · Revoked | Location not reported, CO | LLC | May 13, 1999 | Revoked |
| EL PASO ENERGY RATON, L.L.C., Colorado Authority Terminated February 12, 2004Location not reported, CO · Withdrawn | Location not reported, CO | LLC | May 18, 1999 | Withdrawn |
| NATURAL GAS CLEARINGHOUSE, INC., Colorado Authority Relinquished November 17, 2006Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | May 25, 1999 | Withdrawn |
| NORTH STAR COMMUNICATIONS GROUP, INC., Delinquent December 1, 2021Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Jun 16, 1999 | Delinquent |
| SHELL CORTEZ PIPELINE COMPANY, Colorado Authority Terminated July 2, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Aug 6, 1999 | Withdrawn |
| RYDER SCOTT COMPANY, L.P.Location not reported, CO · Good Standing | Location not reported, CO | Partnership | Aug 6, 1999 | Good Standing |
| ENRON COMMUNICATIONS LEASING CORP., Colorado Authority Terminated November 17, 2003Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Aug 31, 1999 | Withdrawn |
| PENNZOIL LUBE CENTER ACCEPTANCE CORPORATION, Colorado Authority Relinquished July 24, 2009Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 19, 1999 | Withdrawn |
| EL PASO.COM PROPERTIES, INC., Colorado Authority Terminated June 5, 2003Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 28, 1999 | Withdrawn |
| CALPINE CENTRAL, L.P., Colorado Authority Relinquished September 22, 2010Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | Nov 10, 1999 | Withdrawn |
| CPN CENTRAL COLORADO, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 10, 1999 | Good Standing |
| BURNTSAND (US) INC., Colorado Authority Terminated August 30, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Nov 15, 1999 | Withdrawn |
| EOG RESOURCES HOLDINGS LLC, Colorado Authority Relinquished December 16, 2011Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Dec 22, 1999 | Withdrawn |
| EOG RESOURCES PROPERTIES LLC, Colorado Authority Relinquished December 16, 2011Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Dec 22, 1999 | Withdrawn |
| ANDOVER FOSSIL CREEK, L.L.C, Colorado Authority Terminated June 3, 2004Location not reported, CO · Revoked | Location not reported, CO | LLC | Dec 30, 1999 | Revoked |
| CHASE BANK OF TEXAS, NATIONAL ASSOCIATION, Delinquent March 1, 2006Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Jan 4, 2000 | Delinquent |
| SIERRACITIES.COM INC., Colorado Authority Terminated July 1, 2002Location not reported, CO · Revoked | Location not reported, CO | Corporation | Jan 12, 2000 | Revoked |
| AMGRIP, INC., Colorado Authority Terminated June 30, 2005Location not reported, CO · Revoked | Location not reported, CO | Corporation | Jan 14, 2000 | Revoked |
| KINDER MORGAN GP LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 18, 2000 | Good Standing |
| KINDER MORGAN OPERATING LLC "A"Location not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 18, 2000 | Good Standing |
| ALL AMERICAN PARTNERS L.P., Colorado Authority Terminated June 30, 2005Location not reported, CO · Revoked | Location not reported, CO | Partnership | Jan 28, 2000 | Revoked |
| T-3 ENERGY SERVICES, INC., Colorado Authority Terminated August 1, 2002Location not reported, CO · Revoked | Location not reported, CO | Corporation | Feb 8, 2000 | Revoked |
| RECYCLE AMERICA, INC., Colorado Authority Terminated June 27, 2003Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Feb 11, 2000 | Withdrawn |
| RELIANT ENERGY SOLUTIONS, LLC, Colorado Authority Terminated July 18, 2005Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Mar 27, 2000 | Withdrawn |
| EQUILON COLORADO-KANSAS PIPELINE LLC, Colorado Authority Relinquished December 22, 2005Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Apr 5, 2000 | Withdrawn |
| DOMINION ENERGY CORPORATION, Colorado Authority Terminated November 1, 2002Location not reported, CO · Revoked | Location not reported, CO | Corporation | May 16, 2000 | Revoked |
| MOMENTUM SECURITIES PARTNERS, L.P., Colorado Authority Terminated August 1, 2005Location not reported, CO · Delinquent | Location not reported, CO | Partnership | Jun 1, 2000 | Delinquent |
| CRYSTAL EXPLORATION AND PRODUCTION, L.L.C., Colorado Authority Relinquished December 31, 2008Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Jun 19, 2000 | Withdrawn |
| DOMIN PROD COMPANY, Colorado Authority Terminated August 1, 2005Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Jun 20, 2000 | Delinquent |
| PIKES PEAK POWER, L.L.C., Colorado Authority Terminated May 22, 2003Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Jun 23, 2000 | Withdrawn |
| ENRON POWER & INDUSTRIAL CONSTRUCTION COMPANY, Colorado Authority Terminated May 22, 2003Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 26, 2000 | Withdrawn |
| LOCIN OIL CORPORATIONLocation not reported, CO · Delinquent | Location not reported, CO | Corporation | Jul 3, 2000 | Delinquent |
| Plains Marketing - North Dakota Inc., Colorado Authority Relinquished November 20, 2012Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 20, 2000 | Withdrawn |
| CENTERPOINT ENERGY PIPELINE SERVICES, INC., Colorado Authority Relinquished June 13, 2013Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 26, 2000 | Withdrawn |