Westcoast implemented a systemwide high-linepack OFO Thursday with 10% tolerance for positive daily imbalances.
Southern said water levels are slowly receding around several of its receipt/delivery meters within the flood zones forecasted by the Army Corps of Engineers in South Louisiana’s Atchafalaya Basin. Facilities on Southern’s North Main System in west central Mississippi were accessible and ready to begin flow as early as Thursday, the pipeline said. It added that the Crosstex meter in the Atchafalaya Basin was placed back in service Thursday and would be available for flow on the next available scheduling cycle. Eight other points remain out of service due to the flooding.
Southern also reported putting into service Phase II of its Southern System Expansion III project Wednesday. This phase added 125,000 Dth/d to system capacity and is fully subscribed, Southern said.
Questar reported a mechanical failure at Thistle Compressor Station and as a result reduced the ML 104 segment’s capacity to 360,000 Dth/d effective Thursday until further notice.
Southern California Gas has a couple of significant, but brief, storage constraints scheduled in the next couple of weeks. Tuesday and Wednesday there will be a loss of 120 MMcf/d of injection capacity at the Aliso Canyon facility due to replacement of a K25 jet engine, SoCalGas said. Tank farm maintenance at the La Goleta field is expected to reduce withdrawal capacity by 170 MMcf/d for June 14 only.
Gulf South extended through Monday pigging maintenance of Index 391 (the 20-inch diameter Carthage-Longview Line in East Texas); the work originally had been expected to be completed Thursday (June 2).
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