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Rigs to Reefs: The Future of Offshore Oil and Gas | Amber Jackson and Emily Callahan | TEDxLAHS


[Music]

[Applause]

my name is Emily Callahan and I’m amber

Jackson and today we’re gonna tell you a

story a story different than the one you

think you know about the realities of

offshore oil and gas in California there

are 27 offshore oil and gas platforms

these platforms are made of iron they

just look like big iron giants out there

and all of these platforms have a

booming ecosystem that exists below the

surface

our story starts here at the surface

where we see 27 offshore oil and gas

platforms off the coast of California

these are massive industrial structures

that dot our horizon and below the

surface they’re pumping up oil actively

every day but what happens when the oil

well dries up entered the engineering

feat of a lifetime here the oil

companies are faced with removing these

structures from the water column some of

them the size of the Empire State

Building it can be technically

challenging and costly as well as

environmentally significant when you

consider that below the surface every

beam and cross beam is covered in life

here we see schools of jack mackerel

we even see some of our some of the

california state fish the Garibaldi that

nest and make their permanent home here

on these structures here’s a little

garibaldi picture there and this is when

we want to talk about rigs to reef rigs

thérèse offers an alternative to

completely removing these structures

where an oil company chooses to modify

their platforms so that it can continue

to function as an artificial reef and

there are many different ways to do this

they can tow this reef structure to an

area of ecosystem need they can topple

the structure on its side or they can

just remove that upper 80 feet from the

water column which allows for ships to

safely draft over them all of these

different decommissioning options allow

that infrastructure to remain in the

water column and function as an

artificial reef but before we go any

further what exactly is an artificial

reef

well artificial reefing is not a new

concept

it actually began being used in practice

about a couple hundred years ago off of

Southeast Asia where fishermen would

place the structures on the seafloor to

observe how the fish would start to be

attracted to their nets scientists have

had their own take on the program by

placing reef balls on the seafloor to

observe how the life colonizes the

structure an artist to have had their

own take on the program by placing

installations on the seafloor to observe

how the life that grows there actually

enhances their art but what makes an oil

platform such a good artificial reef and

what makes an oil platform one of the

most productive ecosystems on the planet

well that has to do with the structure

itself often stretching as tall as 2,000

feet these platforms offer a lot of

surface area for life to colonize and

grow on additionally all the beams and

cross beams on the platform create

complexity and complexity creates a

healthy artificial reef which

invertebrates can grow on fish can use

all the nooks and crannies of the beams

in California these platforms actually

function in a very unique cycle of life

at the very top here we have all the

mussels and scallops and when those

mussels and scallops die they fall to

the ocean bottom where they create

enormous shell mounts these shell mounds

are then used by rock fish who lay their

eggs amongst the shells and when the

juveniles hatched they migrate back up

to the top of the platform creating a

very unique circle of life but how do we

know these platforms are actually

essential fish habitat well there’s a

few key questions we need to ask

ourselves are these platforms allowing

the fish to spawn and breed are they

contributing to a healthy ecosystem well

before we can answer those questions we

have to answer the age-old question of

production versus attraction are these

platforms merely temporarily providing

shelter for these fish or they actually

producing fish turns out we’ve started

to answer this question through stable

isotope chemistry which is essentially a

fancy way of saying you are what you eat

we can go into the gut of the fish to

observe what it’s been eating throughout

its lifetime

actually originated from the platform

itself in addition to these ecological

benefits that Emily just mentioned there

are some pretty substantial economic

benefits that come along with a rig

Strief program traditionally when an oil

company removes this structure they have

to remove it from the sea floor and that

can be very expensive up to seven

million if not greater than that but

through the rig’s reef program because

they’re modifying that structure to

remain in place they have a significant

cost savings potentially around six

million per structure so you can imagine

that the oil companies are pretty

incentivized to participate in this

program but they’re not the only ones

who benefit rig Streif program is

actually a law and 50% of any kind of

cost savings will go back to the state

of California into an endowment for

marine preservation and conservation but

this endowment will also cover the cost

of annual maintenance any sort of

liability associated with with a Riggs

reef program and the one-time expense

startup so what we’ve found is that this

is a great program to engage and

incentivize not only oil companies but

also the state of California now we’re

gonna take you on a little trip around

the world because there are oil

platforms in every single ocean so here

we see a mouth of the globe and the red

and blue represents oil and gas fields

the yellow represents four we are

actively drilling on those fields and as

you can see it’s highly concentrated

along the shoreline and offshore in fact

in every single ocean at this moment we

are drilling for oil and gas offshore so

you would think that a rig ster reef

program would be something that every

country and every ocean would be excited

about and excited to have but that’s not

the case in fact there are only a few

places in the world that have a rigged

street program California the Gulf of

Mexico and Malaysia

and it’s interesting because without

this kind of global integration of a

global understanding of a rigged story

flaw it’s difficult to have it fully

accept it

but before I get too deep into that

let’s take a closer look at California

where we have 27 offshore oil and gas

platforms and back in 2010 our former

governor Governor Schwarzenegger signed

the rigs to reef law into practice but

since then none of those platforms have

been reefed unlike that in the Gulf of

Mexico

they’ve been successfully reefing their

platforms for over 30 years

in fact they have somewhere between 500

and 600 reef platforms some of them

incorporated into their national marine

sanctuaries and marine parks off the

coast of South Carolina a private

investor bought one of these structures

and turned it into a bed-and-breakfast

kind of an innovative way to reuse an

offshore oil and gas platform and that

idea traveled all the way to Malaysia

where we see an innovation of the rig

story program here they have converted

this platform into an eco dive resort so

not only can people come and stay on it

and then dive the reef and the

surrounding areas but it also is an eco

resort so they are sustainable and

incorporate the locals into their

practice there our last stop is going to

be off the west coast of Africa and

Gabon where dr. Anrig Salah who’s a

National Geographic Explorer went and

dove on some of these platforms and what

he found is that while the areas around

the platforms were completely overfished

and trawled these platforms were many

sanctuaries for life and his research

actually got those structures

incorporated into Africa’s largest

marine park welcome back from your trip

now we’re going to weigh some of the

pros and cons of this program the first

con that we see is the lack of global

legislation for although most countries

have their own artificial reef programs

a rig service program is a different

beast entirely you need to take into

consideration every unique culture

unique ecosystems

and the economies of all the countries

additionally we need to look at our

oceans carrying capacity at what point

do we reef too many structures and it

becomes ocean dumping well they started

to look at this in the Gulf of Mexico

where they’ve looked at all of the

offshore industry combined and they

found that of all the platforms out

there it only accounted for about 2% of

the total hard substrate in the Gulf of

Mexico when you think about all the

sedimentation and runoff issues the Gulf

is currently experiencing this program

is really more of a band-aid than any

sort of solution to the lack of hard

substrate an additional con is the lack

of public understanding which is why

Amber and I are here today we are not

save the whales we’re saved the oil

platforms which is a little bit of a

difficult thing to swallow but we hope

that through research and education and

sharing with you all of our videos and

photos of these structures that we can

start to bring a better understanding of

the actual goals of the program another

con that we see is the fact that when

you reef a platform you leave it on the

ocean bottom and trawlers are not a fan

of this program and although trawling is

like taking a bulldozer the size of a

football field across an ocean bottom

it’s still an important source of

revenue for many countries and if

there’s a platform in the way of your

trawl you can no longer have access to

those fishing grounds and now we’ll take

a look at some of the pros especially

those ecological benefits Emily

mentioned at the beginning and the

potential for these platforms to enhance

our local fisheries we also see the

ability for them to compensate for

habitat loss as we as we oh my gosh

sorry I lost my voice there as we over

fish and pollution runoff continues to

degrade our near shore systems what

we’re finding is that species are moving

offshore and making a permanent home on

these structures they’re also some of

those economic benefits I mentioned and

the potential to create an endowment for

marine preservation and constant

here in California we also see this as a

potential way to reduce pollution

because if we were to remove these

structures here in California and bring

them on shore to be recycled the

material is is so massive like I

mentioned the size of the Empire State

Building California actually doesn’t

have the infrastructure in place to

properly recycle that so what they do is

they put it on a barge and send it

across the Pacific to be dismantled in

Asia and the second that barge goes

outside state waters it switches from

diesel to bunker bunker fuel and bunker

fuel makes diesel look like champagne

there’s a desk a very significant carbon

footprint associated with it so if we

are able to leave these structures in

place we purpose them as reefs we find

it is a good way to reduce our carbon

footprint now the rig stories program

doesn’t necessarily have to apply to

just oil platforms we also see

applications with offshore wind on the

East Coast they’re building massive wind

farms off of kenta Nantucket Cape Cod

and Rhode Island and if you look at this

structure you’ll notice that it looks a

little bit like an oil platform I’ll be

at the energy produced is much cleaner

General Electric is aware of this and

they actually hired National Geographic

photographer David Doubilet to go out

there and photograph some of the life

that’s been thriving on these offshore

wind farms and we hope that after this

presentation you’ll no longer look at

these structures as just dirty oil or

just bird killers but as potential

structures to harbor very unique and

special ecosystems but we encourage you

guys to come and follow us here because

we are launching a call to action to let

our legislators know how we want rigs to

reef in California this is an

opportunity we’ve partnered with

Patagonia to come and let your voice be

heard and if you follow this link here

the link on our Instagram handle you can

come and join us thank you thank you

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