3. • Ownership in place - A property owner owns the
groundwater beneath his property “in place”
• Depriving a property owner the right to produce
MAY constitute a “taking” of his property
• Penn Central taking analysis
• EAA v. Bragg – EAA found liable for a taking
under Penn Central analysis
• Buzz words: correlative rights, fair share,
recovery of investment backed expectations
(protection of historic/existing use)
EAA v. Day
4. “FAIR SHARE”
• Historically used in the context of oil and
gas regulation and the application of
correlative rights
• Relates to the REGULATION of the
resource
– whether the RRC’s regulation fairly allocates
the resource based on the tract size
• Does not create or signify an ownership
interest
5. How is FAIR SHARE applied to
Groundwater Regulation?
“ONE purpose of groundwater regulation is to
afford each owner of water in a common,
subsurface reservoir a fair share.”
“regulation that affords an owner a fair share of
subsurface water must take into account factors
other than surface area.”
Fair Share ≠Correlative Rights
6. Fair Allocation of
Oil and Gas
Resources
Area of Land Owned
Fair Allocation of
Groundwater
Resources
Area of Land Owned
Historic Usage
Future Needs
Concerns Related to
Use: Environmental
Impacts and
Subsidence
7. Oil and Water Don’t Exactly Mix
Similar
• Rule of capture
• Ownership in place
• Common resource
• Fair share
• Prevent Waste
But NOT the same
• Oil and Gas
– Mineral estate
– Non-renewable
– Statewide regulation
– Strictly correlative rights
• Groundwater
– Surface estate
– Renewable
– Local regulation
– Consideration of historic use , future
needs, concerns related to use
(environmental impacts/ subsidence)
– Desired Future Conditions
8. Similar… But Not the Same
• Mineral Estate
• Non-
Renewable
• Statewide
Regulation
• Strictly
correlative
rights
• Surface Estate
• Renewable
• Local
Regulation
• Consideration of
historic use,
future needs,
etc…
• DFCs
• Rule of
Capture
• Ownership
in Place
• Common
Resource
• Fair share
• Prevent
Waste
Oil & Gas Groundwater
9. Fair Share of WHAT?
1. How big is the pie going to be for
this generation of landowners to
use?
– Establishment of DFCs
– The Modeled Available
Groundwater (“MAG”)
2. How are we going to divvy up that
pie?
– Regulation of the common
resource by GCDs
10. Development of DFCs
1. Aquifer uses or conditions,
including conditions that
differ substantially from
geographic area to another
2. Water supply needs and
strategies in the SWP
3. Hydrogeological conditions,
including TERS, recharge,
inflows, and discharge
4. Other environmental
impacts, including impacts
on spring flows and other sw
and gw interactions
5. Impact on subsidence
6. Socioeconomic impacts
reasonably expected to occur
7. Impact on interests and
rights in private property,
including ownership and the
rights of landowners, their
lessees and assigns
8. Feasibility of achieving the
DFC
9. Any other information
relevant to the DFCs
DFC = is a quantitative statement of what you want the
aquifer to look like in 50 years (defined in terms of water
level, quality, spring flows, or volume, etc.).
11. Existing Users v. New Users /
Historic Use v. Future Needs
Large users v. Small Users /
Rule of Capture v. Limited Resource
Whose right to produce
gw is superior?
Current Users: “Protect my
investment/livelihood”
Future Users: “Protect my
property rights”
12. Different Types of Production
Regulations
• Well spacing
regulations
• Acreage-based
regulations
• Use-based
regulations
• Limitations on wells
13. What we don’t know…
• FAIR SHARE of..
– Gw from a
particular layer
– Gw of a particular
quality
– Gw that can
economically
be produced
(there is water
down there but at
what cost).
15. Post-Day Takeaways
• Groundwater is owned in place by the overlying
landowner, but it is subject to reasonable regulation by
the state (through groundwater districts, for example).
• What is a reasonable regulation and what will constitute
a “compensable taking” is still not clear but the test is
fact sensitive
• Correlative rights not required by court or by legislature
• Must balance reasonable investment-backed
expectations of existing users with opportunity for new
users to drill and produce their fair share of
groundwater.
As I contemplated the title, I knew what they were getting at, but a better title would be this
There is no meaningful property right without management of the resource. As we will see, getting your fair share of the resource only happens with regulation of the resource
The fundamental difference btw oil and water is that with water the rate of withdrawal matters most (its not like you are trying to get a commodity that once you pull out of the ground you can get rich off the market) bc in most cases the continued value of the surface estate depends on the continued availability of water
Relationship to the value surface – value of land of surface is not affected by withdrawal of oil and gas, value of land surface is always tied to water supply and if there is not economically viable source of water then value is lost
From a management analysis – value of oil and gas is largely not impacted by how fast it is pumped off but the value of the surface estate may be completely dependent how long groundwater continues to be available (i.e. long term management) this may determine whether its inhabitable, grassable, capable of being developed, any economic development of surface estate will depend on CONTINUED availability of groundwater
The fundamental difference btw oil and water is that with water the rate of withdrawal matters most (its not like you are trying to get a commodity that once you pull out of the ground you can get rich off the market) bc in most cases the continued value of the surface estate depends on the continued availability of water
Simply stated, if we are going to continue to allow decision makers to set goals on what they desire the condition of the aquifer to be in the future (i.e. the DFC), then total available pumping on an annual basis has to be the “WHAT” rather than the total amount of water in storage in the aquifer.
How long is it reasonable to assume that man kind will 1. continue to exist and 2. continue to need groundwater- that seems like some sort of philosophical question scraties might ask in ancient Greece.
One of the trends that we see in GCD is a much greater move towards science – my firm represents most districts in the Dallas fort worth area, they recognized this need for good science early on the process and developed what is considered as the best groundwater availability model in the state for groundwater districts. And so
Biggest struggles we have now is TERS report from TWDB that show the estimated storage that could be pumped if economics and water quality were not concerns.
1% of Estimated storage would cause hundreds of feet of drawdown – not even 1% is sustainable
Analysis we are doing in some of our districts is what can economically be produced and not just for a large municipality or industrial entity that can spend millions of dollars per well to chase falling water columns but also small business owners or homeowners who can only afford a small well and if water levels get too deep they cant afford to access it
If you take water in a confined system and you take it from confined to unconfined conditions- really bad things start to happen when we talk about economically produced water- instead of it being pushed towards your pump your pump has to stuck it from the surrounding soils
One thing we looked at GMA 8 – bc we did this bang up model- and bc all land is not created equal with respect to gw – ran the model to determine how much could be pumped at certain locations without causing anyone from going confined to unconfined and the model could’t give an answer bc it was physically impossible – bc aquifers slop- areas in the updip areas went completely dry LONG before down dip
So if you are trying to manage a common pool so you are protecting the property rights of all landowners, given the natural hydrogeology you are handed you may not be able to do anything if you allow significant amount of pumping to keep some areas from going 100% dry even if those areas don’t pump a single drop of water – in GMA 8 this happened with a run of just 50 years using the model – Trinity Aquifer
Answer depends on where you are at
Depends on the resources