Clay Basin Inventory

As of March 10, 2010

Clay Basin Storage Reservoir Inventory

 
Total Clay Basin annual working gas *51,386,250 Dth
Total Clay Basin reservoir inventory

*20,492,662 Dth

Park and Loan inventory ( included in total inventory) 0 Dth
Interruptible inventory ( included in total inventory) 104,973 Dth
Percent of reservoir working gas 39.88%

Clay Basin Comparison

 
Total Clay Basin reservoir inventory (ending March 2009 ) *19,592,616 Dth
Percent of reservoir working gas 38.13%

Clay Basin Injection Capacity

 
Estimated current daily injection capacity 215,000 Dth
Estimated current daily Park/ Loan injection capacity 25,000 Dth
Total current daily injection capacity 240,000 Dth

Clay Basin Withdrawal Capacity

 
Estimated current daily withdrawal capacity 590,000 Dth
Withdrawal on QPC is limited to 350,000 Dth
NOTE: Estimated daily pipeline capacities will vary due to various operational conditions.
NOTE: * DOES NOT INCLUDE QPC'S FIRM STORAGE BALANCING ACCOUNT
Last Updated on 03/11/2010
By Questar jh 801-324-5004