COGIS - Spill Reports

Form 19/19A                                                                     Doc
Date Rec'd: 6/9/2015 Report taken by:   Alex Fischer
DocNum: 2314733 API number:   05-045-09558 Facility ID:

 334653

Operator Information

Operator: ENCANA OIL & GAS (USA) INC Oper. No. 100185
Address: 370 17TH ST STE 1700 ATTN: JASON OATES  DENVER , CO 80202-5632
Phone: (303 )623-2300 Fax: (303 )623-2400
Operator Contact: CHRIS HINES  

Description of Spill:

Date of Incident: 8/26/2009
Type of Facility: LOCATION
Well Name/No. MULTIPLE SEE ATTACHED   Fac. Name/No. CLEM JR.-67S95W  
County Name: GARFIELD
qtrqtr: NWNE section: 15 township: 7S range: 95W meridian: 6
Volumes spilled and recovered (bbls)
Oil spilled:    Recvrd:    
Water spilled:   25 Recvrd:  25  
Other spilled:    Recved:    
GW Impact? N Surface water impact? N Contained within berm? Y
Area and vertical extent of spill:  200- X  2 -
Current land use:  WELL PAD
Weather conditions:  CLEAR
Soil/Geology description  POTTS LOAM, 6 TO 12 PERCENT SLOPES
Distance in feet to nearest surface water:  950
Depth to shallowest GW:  
Wetlands:  950 Buildings:  650
Livestock:   Water Wells:  650
Cause of spill:
EQUIPMENT FAILURE

Immediate Response:

UPON DISCOVERY OF THE OVERFLOWING TANK. ALL PUMPS TO THE TANK WERE SHUT DOWN, AND THE PUMP FROM THE TANK WAS TURNED ON TO LOWER THE WATER LEVEL. A WATER TRUCK WAS CALLED TO RECOVER THE RELEASED FLUID.

Emergency Pits:

NO EMERGENCY PITS WERE CONSTRUCTED.
How extent determined:
THE EXTENT OF CONTAMINATION WAS DETERMINED VISUALLY AND BY THE VOLUME REMOVED FROM THE LOCATION.
Further Remediation
DURING INTERIM RECLAMATION, ALL SURFACE GRAVEL ON THE LOCATION WILL BE STOCKPILED FOR REUSE.

Prevent Problem:

A SECOND VALVE WAS INSTALLED BEHIND THE FAULTY VALVE AND TESTED TO INSURE INTEGRITY. AN INTERNAL NVESTIGATION WILL BE CONDUCTED WITH ENCANA PERSONNEL AND CONTRACTORS TO IDENTIFY POSSIBLE ADMINISTRATIVE CONTROLS WHICH COULD MINIMIZE THE LIKELIHOOD OF FUTURE SIMILAR RELEASES.

Detailed Description:

A BUTTERFLY VALVE ON A WATER LINE TO A COMPLETIONS RIG TANK FAILED CAUSING THE TANK TO OVERFLOW.

Field Visit/Follow Up

Name

Phone

Date

No Field Visit data found.


Thursday, December 13, 2018