Hydraulic fracturing, commonly known as fracking, injects high
pressure volumes of water, sand and chemicals into existing wells
to unlock natural gas and oil. The technique essentially
fractures the rock to get to the otherwise unreachable deposits.
Chevron has agreed to pay more than $13 million in fines for
dozens of past oil spills in California. The California-based
energy giant agreed to pay a $5.6 million fine associated with
a 2019 oil spill in Kern County. The company has already paid
to clean up that spill. This money will instead go toward the
state Department of Conservation’s work of plugging old and
orphaned wells. The department said it was the largest fine
ever assessed in its history. … The 2019 oil spill
dumped at least 800,000 gallons (3 million litres) of oil and
water into a canyon in Kern County, the home of the state’s oil
industry. Also, Chevron agreed to pay a $7.5 million fine
for more than 70 smaller spills between 2018 and 2023.
Thousands of leaking, idle oil wells are scattered across
California, creating toxic graveyards symbolic of a dying
industry. To tackle this “urgent climate and public
health crisis,” Santa Barbara Assemblymember Gregg Hart
introduced Assembly Bill 1866 last week. The bill would mandate
oil operators to develop plans to plug the 40,000 idle wells
(and counting) in the state within a decade, prioritizing those
within 3,200 feet of vulnerable communities. … Ann
Alexander, senior attorney with the Natural Resources Defense
Council, calls the system “very badly broken.” Companies “just
sit indefinitely on their defunct wells” as they leak methane
gas, pollute the air, and contaminate groundwater.
… Last fall, the county announced its plan to
spend $3.7 million to repair an “unpluggable” well at
Toro Canyon Creek. Drilled in the 19th century, this idle well
has leaked thousands of gallons of crude oil since
the 1990s, contaminating waterways and killing wildlife as a
result.
Hydraulic fracturing, commonly known as fracking, injects high
pressure volumes of water, sand and chemicals into existing wells
to unlock natural gas and oil. The technique essentially
fractures the rock to get to the otherwise unreachable deposits.
This printed issue of Western Water looks at hydraulic
fracturing, or “fracking,” in California. Much of the information
in the article was presented at a conference hosted by the
Groundwater Resources Association of California.
It may surprise some people to know that California is the fourth
largest producer of crude oil in the United States and has a long
history of oil exploration. Since the 1860s, wells in Kern County
and Southern California have been tapped for more than 500,000
barrels of oil each day.