# Delta Petroleum Corporation

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Delta Petroleum Corporation
- Alternative and DBA names: 'colorado Delta Petroleum Corporation'; Delta Exploration Company, Inc.; Deltapetroleum
- Entity type: C corporation
- Original incorporation date: December 21, 1984
- Time in business: 41 years and 9 months
- Jurisdiction count: 17

## All known addresses

- 370 17th St Ste 4300, Denver, CO 80202 (listed in Colorado, California, Mississippi, Texas, Washington)
- 5847 San Felipe St, Houston, TX 77057 (listed in Alabama)
- 30600 Telegraph Rd, Franklin, MI 48025 (listed in Michigan)
- 475 17th St Ste 1400, Denver, CO 80202 (listed in North Dakota, South Dakota)

## Registered states

- [Alabama](https://index.baselayer.com/al/d436029125b9c5ec): Foreign registration
- [California](https://index.baselayer.com/ca/34e9f9247da34bc9): Foreign registration, as 'colorado Delta Petroleum Corporation'
- [Colorado](https://index.baselayer.com/co/2f85d9f232a4f5d7): Domestic registration
- [Illinois](https://index.baselayer.com/il/d0a5b58ec74a9d8a): Foreign registration
- [Kansas](https://index.baselayer.com/ks/e311fb1f90c4e465): Foreign registration
- [Michigan](https://index.baselayer.com/mi/f6e42ca59bf67ced): Foreign registration
- [Mississippi](https://index.baselayer.com/ms/d1a11d5da4b19362): Foreign registration
- [Montana](https://index.baselayer.com/mt/b8a9714ab6703bdb): Foreign registration
- [New Mexico](https://index.baselayer.com/nm/441b224fb13108a9): Foreign registration
- [North Dakota](https://index.baselayer.com/nd/b68361842af26bcc): Foreign registration
- [Oklahoma](https://index.baselayer.com/ok/2b7f565bdbdf0c55): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/e871592641f7cb59): Foreign registration
- [South Dakota](https://index.baselayer.com/sd/f97ca06af9fa7496): Foreign registration
- [Texas](https://index.baselayer.com/tx/da247abe3d5471d7): Foreign registration
- [Utah](https://index.baselayer.com/ut/2b9595b60df50992): Foreign registration
- [Washington](https://index.baselayer.com/wa/56406b8f9b9af097): Foreign registration
- [Wyoming](https://index.baselayer.com/wy/cccc23c3fe32d228): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/2f85d9f232a4f5d7)