Colorado Interstate Gas Company
Operations Planning Report for July 2017
Issued June 20, 2017
COLORADO INTERSTATE GAS COMPANY MAINTENANCE
Wyoming:
1. WILD HORSE to RAWLINS CS (Segment 138): Muddy Gap Compressor Station, CIG will be performing ESD test July 11, unit shutdown checks July 12 and July 13. The outages result in the following impacts at Wind River Dry (Segment 154) and Wind River Wet (Segment 138).
Operating Capacity
Capacity Reduction
Limit MDth/d
(Segment 154)
July 11 Cycles 1 thru 3
123
106
July 11 Cycles 4 thru 5
117**
July 12 Cycles 1 thru 3
July 12 Cycles 4 thru 5
July 13 Cycles 1 thru 3
July 13 Cycles 4 thru 5
(Segment 138)
93
57
80**
** The nomination limit for this cycle has been prorated for the remaining time in the gas day.
2. ELK /BIG HORN TO OREGON BASIN (Segment 142): Elk Basin Compressor Station, CIG will be performing ESD test July 18 and unit shut down checks July 19 and July 20. Capacity through Segment 142 will vary during this outage. Operating conditions and system loading on the Big Horn Lateral/Wind River Lateral supporting deliveries to WBI/CIG (Elk) Elk Basin Park (800229) and NWC/CIG (GRZ) Grizzly Meter Station (800284) may fluctuate. As a result the operationally available capacity at Segment 142 will range between 55 MDthd to 90 MDthd. The capacity available will be based on CIG's evaluation of operating conditions at that time.
Colorado:
3. GREASEWOOD CS CO/WY STATE LINE (Segment 124): Greasewood Compressor Station, CIG will be performing ESD test and unit shutdown checks July 11. The outage results in the following impact.
July 11 Cycles 1 thru 4
203
131
July 11 Cycle 5
164**
Utah: None of the planned maintenance is expected to impact service
Kansas: None of the planned maintenance is expected to impact service
South of Springfield, CO (including Texas and Oklahoma):
None of the planned maintenance is expected to impact service
CIG Storage Guidelines
Storage inventory is projected to be within normal guidelines on July 1.
Field
Max Inject., MMcf/d
Max. Withdraw MMcf/d
Boehm
60,000
95,000
Flank
80,000
164,000
Ft. Morgan
130,000
450,000
Latigo
70,000
120,000
Totals
340,000
829,000
Note to storage table: Maximum injection and withdrawal figures are based upon projections for gas-in-place on July 1, 2017. Departure from these projections can affect injection and withdrawal capabilities. Thermal quantities related to storage field transactions are determined based upon an average of 1064 Btu/cf.
CIG Services Utilizing Young Gas Storage Company
No Planning Meeting Scheduled
No requests for a Joint Monthly Operating Plan Meeting have been received by CIG. Therefore, pursuant to Section 11.1 of General Terms and Conditions of the FERC Gas Tariff, no such meetings have been scheduled. If at any time there are any questions regarding operational issues, do not hesitate to call Bill McMillan at (719)520-4389.
Any comments or questions about this report should be directed to Glen Petty (719) 520-4704 or Bill McMillan (719) 520-4389.