This excerpt taken from the CHK 8-K filed Jul 9, 2008.
Sources and Uses of Funds, page 34
We note your reference to a sale of volumetric production payment for proceeds of $1.1 billion. Later in the filing, you discuss that under the terms of the transaction, you are
required to purchase production for a period of 15 years. Please discuss in an appropriate section all the material terms of the transaction and file as an exhibit the agreement documenting the transaction.
Bet you've never seen portfolio analytics like these.