- Current Petroleum & Natural Gas Future & Spot Pricing – www.bloomberg.com
- Historical Energy Prices and Futures Prices from New York – www.cmegroup.com
- Energy Information Administration – www.eia.org
- America’s Natural Gas Alliance – www.anga.us
- Oil & Gas Industry Glossary of Terms
- Oil & Gas Industry Common Abbreviations
Our website provides hyperlinks to third party websites or access to third party content. Ledger Petroleum®, LLC does not control, endorse, or guarantee content found in such sites. Ledger Petroleum®, LLC is not responsible for any content, associated links, resources, or services associated with a third party site or the timeliness/relevance of such information provided. Ledger Petroleum®, LLC shall not be liable for any loss or damage of any sort associated with use of third party content. Links and access to these sites are provided for our reader’s convenience only.