Bob Willard - Red Deer River Watershed Alliance
Hydraulic Fracturing, a Regulatory Perspective
Presentation to Red Deer River Watershed Alliance
Bob Willard ERCB October 25, 2012
The Energy
Resources
Conservation
Board (ERCB)
“A quasi-judicial, arms-length
body created by the Alberta
Government to ensure that the
discovery, development and
delivery of Alberta's energy
resources take place in a
manner that is fair, responsible,
and in the public interest”
The ERCB
Across Alberta
9 Field Centres
Head Office (Calgary)
Core Research Centre
(Calgary)
Alberta Geological Survey
(Edmonton)
Fort McMurray Oil Sands
Regional Office
Drivers - What’s
Changing?
Rapid change in nature of resource development
Depleting conventional oil & gas
-New technology; improved economics
-Emergence of unconventional resources
-New risks and opportunities
Changing stakeholder expectations
-Industry: improved regulations relevant
to new realities
-GOA: maintain competitive environment while
ensuring public safety and environment and
water protection
-Public: increased landowner/ community
environmental concern, expectations of open,
transparent and accessible data, and desire to
participate
Alberta Experience
Historical context
-171,000 wells fractured in Alberta since 1950s
-Drilling horizontal wells since mid 1980s
-Since 2008, over 5000 horizontal wells with
multistage fracturing
Wide Spread Use of New Technology
-Over over half of new oil and gas wells are
horizontal
-Targeting a wide range of geological targets
(Cardium, Viking, Duvernay, Montney, Exshaw,
Glauconitic, Mannville, Ellerslie, Beaverhill Lake)
Wide Range of Completion-Stimulation
Techniques
-Fracturing technique and water use dependent of
rock properties and other factors
Horizontal Well
Multistage
Fracturing Activity
June 2012
Horizontal Well with
Multistage Fracturing
By Formation
Unconventional
Oil & Gas
Development
Challenges
Water management
and protection
Containment; Hydraulic
Fracturing Operations
Development planning and
cumulative effects
Communication
Surface Impacts
•Horizontal wells of 1000m to
2000m located on multi well
pads offer significant options
to reduce surface impacts
compared to vertical wells
including reduced roads and
pipelines
•Concentrated industrial
impacts require greater care
in selecting pad site locations
and engagement of additional
landowners
•Multiple pads need surface
infrastructure planning
•Some existing single well
sites not suitable for pads;
reengage
ERCB
Regulations
Examples:
-Directive 8: Surface Casing Depth Requirements
-Directive 9: Casing Cementing Requirements
-Directive 20: Well Abandonment
-Directive 27: Shallow fracturing Operations
- Restricted Operations
-Directive 29: Energy and Utility Development
Applications and the Hearing Process
-Directive 35: Baseline Water Well Testing
-Directive 38: Noise Control
-Directive 44: Surveillance of Water Production
in Hydrocarbon Wells
-Directive 50: Drilling Waste Management
-Directive 51: Injection and Disposal Wells
-Directive 55: Storage Requirements
-Directive 56: Energy Development Applications
-Directive 58: Oilfield Waste Management
-Requirements for the Upstream Petroleum Industry
-Directive 59: Well Drilling & Completion
-Data Filing Requirements
Visit www.ercb.ca
Responding to
Change
Expanding Information
Base with public access
Updating Requirements
NEW Play Based Planning
Approach
Supporting Best Practices
and Stakeholder Engagement
Baseline Information
•Application disclosure and public access
(2003)
•Water use measurement and sourcing for all
wells fractured in Alberta
•Fracture fluid chemical disclosure
•Public access thru fracfocus.ca; year end 2012
•Mapping :
• Unconventional resource mapping
• Non-saline/saline groundwater mapping
•Increase reporting on technology, activity,
incidents, performance trends for land
disturbance, water use and flaring,
•Increase capacity to monitor and report on
potential for induced seismicity
Updating
Requirements
D55 Storage; update safety and environment
protection standards for new large volume
surface containment
•D27; updating fracturing controls for deeper
operations:
•Shallow fracturing controls set 2006
•Bulletin 2012-02 inter wellbore communication
•Plan fracture programs, communicate with offset
operators, report all incidents
•NEW proposed:
• increase wellbore integrity
•Mandatory notification to ERCB of fracturing
commencement
•Expanded risk review and mitigation plans for
potential offset well communication
UNCONVENTIONAL
REGULATORY FRAMEWORK
New Regulatory
Framework (URF)
•Starts with existing
regulations and processes
•Regulatory response
proportional to risk
•Expand regulatory focus
from proximity impacts to
more cumulative, playbased
impacts
•Support innovation and
science
•Increased early planning
•Increased collaboration
amongst companies
•Expand information available
for landowners Counties,
WPACs and others
•Enhanced community
engagement
How it works
NEW: Pad Approvals
- Local planning with additional
landowners to address location,
water use, noise, lights, traffic
Consolidates approvals
NEW: Project Plan Submission
- Operator specific; address 4 key
areas with expanded community
engagement
NEW: Play Development Plan
- Organize risk by play
- All operators collectively; address
4 areas seeking large scale
management solutions
What should the
Plans Address?
Water management
-Play or project level
Surface infrastructure
development
-Footprint, linear disturbances,
trucking noise
Sub-surface reservoir
management
-Resource recovery, minimize
flaring, ER potential, reserves
assessment
Stakeholder engagement
Lifecycle wellbore Integrity
Fit with overarching land use
and watershed plans
Best Practice Examples
Organizations : CAPP, SPOG, PTAC and others
addressing plans to complement regulations
Industry Recommended Practices (IRP)
Many companies responding to community and
regulators:
• reviewing local risk factors and local input and
exceeding ERCB minimum regulated distances
•Engaging parties along a truck route
•Sharing plans with communities and local
authorities, responding to questions and adjusting
plans
•Increase company to company coordination of
operations, sourcing of water
Stakeholder
Engagement
Communicate Albertabased
facts
Access information
through the ERCB
Web site: information,
rules, requirements
and performance
www.ercb.ca
Outreach through
information meetings,
synergy groups, and
operator groups.