Associate Directors Presentation
Ms. Carolita Kallaur congratulated Dr. James Coleman on his reappointment to
the Committee by Secretary Babbitt. Dr. Coleman is the first member to be appointed to a
new discretionary, no-term-limits seat on the Committee. His selection was based on his
scientific eminence as evidenced by numerous national and international awards for
professional excellence, induction to prestigious professional academies or societies, and
other highly meritorious recognition for scholarship and research as well as distinguished
prior service to the Committee. Earlier this year, he was awarded one of Russias
highest civilian honors, the Kapitsa Gold Medal of Honor, for his outstanding
contributions to the field of Petroleum Sciences.
She also welcomed Dr. Lynda Shapiro, a new member who was attending her first Committee
meeting.
She announced that there are a few important policy initiatives underway:
Natural Gas Initiative. One initiative the MMS continues to
aggressively pursue is the evaluation of the future role of the OCS in meeting the
Nation's natural gas demand in the years to come. The deregulation of electricity and the
conversion of electricity generation plants from coal burning to cleaner burning natural
gas have created an increasing demand for natural gas. Future demand for natural gas has
been estimated by various organizations to reach anywhere from 31.3 to 40.1 trillion cubic
feet by the year 2020. Considering that current natural gas usage is about 22 trillion
cubic feet per year, this is a large increase that the Nation will have to meet, either
through domestic production or from imports. According to the American Gas Association, 87
percent of the U. S. demand today is from domestic production and the remaining 13 percent
is imported from Canada. However, more dire statistics show that during the 1990s,
total U. S. gas production increased only by 9 percent, while imports from Canada
increased by 111 percent. The MMS will continuously monitor the demand and production
scenarios of natural gas and take necessary steps to ensure an optimized natural gas
production from the OCS. In 1999, 25 percent of the U. S. demand for natural gas was met
by production from the OCS and it is expected that this figure will increase significantly
in the future to help meet the increased demand.
This year, MMS completed a study on natural gas and the role of the OCS. A report on this
study was published in April, 2000, and is available on the MMS website. Because of the
importance of this cleaner burning fossil fuel to the Nation, the OCS Policy Committee
established a subcommittee on natural gas at their meeting last month.
The MMS is presently updating the 1995 National Assessment of the Offshore U. S. and
expects to release the new assessment in early 2001. A significant increase in natural gas
resources is anticipated in the Gulf of Mexico over the previous assessment.
Sustainable Development. This is an issue in which the MMS continues to
have an active role. Hydrocarbon resources, especially natural gas, will continue to play
a vital role in the economic development of the U. S. and the well being of its citizens.
The MMS needs to ensure that these resources are developed in a manner consistent with
conservation and wise use. In 2002, the world will take a critical look back at the UN
Conference on Environmental Development (RIO) that was held in Rio de Janeiro in 1992. The
MMS has offered to assist the Department of State as the U. S. prepares for the RIO+10
meeting. In preparation for RIO+10, the MMS will work with the Department of State as it
prepares for the ninth session of the Commission on Sustainable Development which will be
held in New York next April.
Deepwater Royalty Relief. Ms. Kallaur presented more detail on Deepwater
Royalty Relief. The Deepwater Royalty Relief Act of 1995 sought to encourage new
technological development and increased exploration and production in deep water areas of
the Gulf of Mexico by mandating royalty suspension volumes for new leases in water depths
of 200 meters or more in the Central and Western Gulf of Mexico for all sales held in
these areas from 1996 through 2000. The mandatory relief provisions of the Deepwater
Royalty Relief Act for deep water leases in the Gulf of Mexico expire the end of November.
However, the discretionary authority to include Deepwater Royalty Relief in bidding
systems used for lease sales anywhere on the OCS remains intact and falls upon MMSs
shoulders to determine and implement. For future leases, the MMS has designed a program
that will allow the use of the existing discretionary authorities to continue
providing automatic and case-specific Deepwater Royalty Relief for Gulf of Mexico leases
to sustain deepwater activity and the successes fostered and accelerated by the Act.
The MMS is now preparing for the next Central Gulf of Mexico sale that is scheduled for
March 2001. The specific elements of the Deepwater Royalty Relief offered for deepwater
leases issued in this sale--the precise size and scope (suspension volumes, water depths,
price thresholds for when suspensions end) will be included in the Public Notice of Sale.
These elements will be targeted to promoting deepwater activity appropriate for the
technological and market conditions in the Gulf of Mexico now. Options are being
considered for offering Deepwater Royalty Relief incentives to promote increased natural
gas development from the Gulf of Mexico shelf areas.
Globalization of Offshore. Another ongoing initiative deals with the
globalization of the offshore industry, both in terms of the mobility of the companies
independents and majors from one part of the globe to another and the
growing interest in international guidelines and standards. Up until a few years ago, the
MMS traditionally was an agency with a predominant domestic focus. Today, it needs to
think and act globally and be active in a wide range of international forums ranging from
International Maritime Organization meetings on platform decommissioning requirements to
participating in International Organization for Standards meetings to learning about FPSO
systems from nations which have experience with them. It also has also been found that the
MMS can benefit by partnering with other nations on environmental issues of common
concern, such as the work being done with Norway in partnership with industry on deep
water blowouts and with the United Kingdom on offshore sand and gravel mining.
The MMS has strong working relations with many nations in addition to Norway -- among them
are China, Russia, Australia, and the Caspian Sea countries. Experiences, expertise, and
information need to be shared with these nations to assist them in developing safe and
environmentally sound oil and gas programs. The MMS teams have made numerous trips over
the past year to these and several other countries to share its knowledge and experiences
as well as to learn. And, it seems more nations are interested in working with the MMS.
As was the case in Fiscal Year 1999, the MMS remained committed to assist and supplement
the U. S. Agency for International Development (USAID) contractors in their efforts toward
oil and gas development assistance in the Caspian Basin during Fiscal Year 2000. In
coordination with USAID, Hagler-Bailly, and United States Energy Association, the MMS
participated in training activities during Fiscal Year 2000 with the Republics of
Kazakhstan Turkmenistan and Georgia. Cooperative activities continue under a Memorandum of
Understanding between the MMS and Chinas Ministry of Land and Natural Resources as
well as the umbrella of the U. S./China Oil and Gas Forum. This past September, the MMS
organized a simulated lease sale to illustrate principles that apply to the U. S.
conveyance of oil and gas rights offshore and to provide an overview of the functions of
the MMS. In October, MMS representatives traveled to Beijing to participate in a workshop
on Assessing and Maintaining the Integrity of Existing Offshore Oil and Gas Facilities.
The workshop, conducted under the auspices of the Asia-Pacific Economic Cooperation (APEC)
Marine Resources Conservation Working Group was designed to provide practical guidance to
address the issues faced by industry and regulatory authorities in dealing with aging
offshore oil and gas facilities. It allowed for an exchange of information and experience
APEC-wide. Practical and cost-effective solutions were explored with the goal of
understanding the programs currently in effect in the region and avoiding duplication of
effort.
Regional Updates
Gulf of Mexico OCS Region. On a Gulf-wide basis
there are now over 7,700 active leases in the Gulf of Mexico with 4,008 platforms in place
on the OCS. Regarding the latter statistic, this is the first time the 4,000 mark has been
broken in the Gulf of Mexico. With regard to deep waterwater depths greater than
1,000 feetindustry interest and activity remain very high and continues to grow at a
rapid rate. For example, in 1990 about four percent of the oil and less than one percent
of the natural gas produced from the Gulf of Mexico OCS was from deep water. By the end of
1999, more than 50 percent of the Gulf of Mexicos oil production and 20 percent of
its natural gas was from that area.
Of special interest is the fact that more and more leasing and development in the
ultra-deep waters, that is, water depths of 2,600 feet and greater, is taking place.
Companies currently hold more than 3,300 leases in ultra-deep waters.
Recently, the MMS received an exploration plan in 8,902 feet of water and areas in depths
of 10,000 feet have already been leased. One of these leased blocks sits in 13,000 feet of
water.
One of MMSs major challenges is keeping abreast of the technological changes and
being able to respond in a timely manner. One current challenge is the possible use of
FPSO systems in the deep water areas of the Central and Western Gulf of Mexico. To
adequately evaluate potential environmental effects from FPSO systems, the MMS has
contracted for preparation of an Environmental Impact Statement (EIS) to assess the
effects of using these systems. The draft EIS was completed in August and the final EIS
will be completed in January 2001. Preparation of the EIS was paid for by industry through
the DeepStar consortium.
The MMS-sponsored Comparative Risk Assessment, which looks at the risks associated with
FPSO systems in comparison to existing deep water facilities in the Gulf of Mexico, is
also expected to be completed in January. Texaco had applied for an application for
an FPSO system for their Fuji prospect but have since withdrawn that request. Thus, there
are no applications for FPSO systems at this time, although industry has discussed several
potential projects with the MMS.
The MMS has taken a very aggressive position regarding deep water environmental studies.
This effort has made amazing progress since the Gulf of Mexico OCS Region hosted a
Deepwater Workshop in April of 1997. One of the most important actions resulting from this
workshop was the formation of the SCs Deepwater Subcommittee. While working under an
extremely compressed schedule, the Subcommittee was able to meet in the Gulf of
Mexicos OCS Regional Office in October 1997, and again in October of 1998, and
another meeting is planned for early next year. The Subcommittees hard work resulted
in one the most extensive and interdisciplinary studies efforts the MMS has ever
conducted. Important deep water issues in all disciplines are being addressed
simultaneously and involve cooperative efforts with academia, industry, and other Federal
agencies.
The effects of seismic exploration on the marine environment have been an issue normally
secondary to other concerns in the Gulf of Mexico. During the last few years though, noise
in the ocean has been elevated as a significant environmental concern on both the national
and international scales. In view of this development and new exploration technology, the
MMS issued a contract to have an environmental assessment prepared on all geological and
geophysical activities subject to MMS permit in the Gulf of Mexico. This includes seismic
operations, side-scan sonar, gravity coring, and related activities. This environmental
assessment is expected to be available sometime during Spring 2001.
The Gulf OCS Region completed a draft EIS for the proposed Destin Dome 56 Unit development
project in the Eastern Gulf of Mexico, 25 miles off of Pensacola. The draft EIS was
released in August 1999 and public hearings were held in September 1999. The final EIS is
currently scheduled to be made available for public review in December 2000. The State of
Florida has determined that the project is not consistent with its Coastal Zone Management
Plan and the Department of Commerce is currently determining its position on this issue.
This needs to be resolved before any action can be taken on the development plan.
Lastly for the Gulf of Mexico, the MMS has also just begun the planning process for the
first sale to be considered in the Eastern Gulf of Mexico in over 12 years (Sale 181). The
sale, if approved, is tentatively proposed for late 2001 and involves acreage off of
Alabama and Florida. Most of the acreage to be potentially leased off of Florida is in
deep water and well away from the coast.
Pacific OCS Region. For the Pacific OCS Region, the
California Offshore Oil and Gas Energy Resources study was completed in January of 2000,
and the final report was released and distributed to interested parties. This report is a
detailed treatment of the onshore physical infrastructure associated with the processing
and transport of offshore oil and gas. The focus is on existing production on developed
leases and the possible future production scenarios from 36 undeveloped leases in Federal
and State waters. Staffs in Santa Barbara and Ventura counties are already using
information from the study for planning purposes and MMS staff is using the information in
writing environmental documents for plans submitted for undeveloped leases off Southern
California.
Since the last SC meeting, an operator of several major platforms in the Santa Barbara
Channel completed the drilling of a second directional well into the Sacate Field from
Platform Heritage. These two wells allow Exxon to tap into the field which contain
approximately 71 million barrels of oil and 207 billion cubic feet of gas reserves.
Production from this unit is approximately 60,000 barrels per day.
Last November the MMS approved operator suspension requests for nine undeveloped units and
one lease. During the suspension period, the operators will conduct the necessary
technical surveys and environmental analyses that will allow them to properly revise
existing or develop new plans for exploration and development. As part of the process, the
MMS is committed to carrying out its obligations under the National Environmental Policy
Act (NEPA) including the preparation of all appropriate NEPA documents. The State of
California will have the opportunity to review revisions to existing plans and any new
plans in their entirety to ensure that proposed oil and gas activities are consistent with
the requirements of their coastal management program.
On November 17, 2000, the MMS issued a Notice of Intent to prepare an EIS for five to
eight delineation wells on undeveloped leases and a cumulative analysis of the effects of
offshore development and production and other non-energy activities.
In addition, the MMS is acting as an advisory participant to a Joint Review Panel for the
development of an Environmental Impact Report with the California Coastal Commission for
the possible development of oil in the Tranquillon Ridge Field in State waters. To date
there is no State lease for this area.
Another area of activity off California is the issue of platform decommissioning. Several
of the older platforms will have reached their end of life over the next several years,
and MMS is working with the State and others to look at various decommissioning options
including the potential for conversion to artificial reefs.
The MMS is a member of the Interagency Decommissioning Working Group (IDWG) which reviews
critical issues and appropriate mitigation measures for the decommissioning of
offshore oil and natural gas facilities. The California State Lands Commission is
another major member of the group with a number of facilities in State waters that will
eventually require abandonment. The IDWG periodically holds workshops on decommissioning
issues and routinely meets every two months.
Alaska OCS Region. The Northstar Development and Production
Plan submitted by BP Exploration Alaska was approved by the Alaska OCS Region last
September. This is the first development plan approved by MMS in Alaska. The approval is
limited to the drilling of wells into the Federal OCS from the Northstar Island which will
be located in State of Alaska waters. The Northstar facility and the subsea pipeline are
totally within State of Alaska lands and waters and most production will be from State
leases. The pipeline will be the first buried in the seabed in an Arctic ice environment
and has undergone much scrutiny by State and Federal agencies and the public.
Construction on Northstar started in the winter of 2000 with the first production expected
sometime in 2001. Recoverable reserves are estimated at 158 million barrels of oil with
peak daily production estimated at 65,000 barrels per day.
As part of the North Slope Oil Spill Contingency Plan, BP and Alaska Clean Seas recently
conducted equipment demonstrations and deployment drills for their barge-based oil spill
response tactics in broken ice.
Northstar has been undergoing a great deal of scrutiny from Federal and State agencies and
the environmental community. Greenpeace has filed two lawsuits, one challenging the
approval of the Northstar Development and Production Plan and one regarding a Freedom of
Information Act (FOIA) request. The MMS will continue to monitor the progress of these
lawsuits. Also, the Alaska OCS Region has been responding to two additional FOIA requests
regarding Northstar that are not part of lawsuits.
The Alaska OCS Region is also in the process of writing an EIS for BPs Liberty
Development and Production Plan for a facility on the Beaufort Sea OCS. The proposed
Liberty Project is a man-made gravel island with a buried pipeline to bring production to
shore. It is located about five miles offshore in Foggy Island Bay and 20 miles east of
Prudhoe Bay. Onshore, the Liberty pipeline will connect to already constructed pipeline
that transports oil from the onshore Badami Field located about 10 miles away. The
prospect is expected to contain 120 million barrels of oil. If the proposed project is
approved and stays on schedule, construction could begin in 2003 with first production
planned for 2004.
Another issue for the Alaska OCS Region has been the topic of natural gas. The Region has
been working on leasing and oil development issues for over 20 years. This year a new
issue of gas development has become significant. Industry is considering a route for a
natural gas pipeline from Prudhoe Bay, northward to about 4 miles offshore, eastward 300
miles, then southward along the Mackenzie River, and finishing at Calgary, Alberta. Most
of the offshore portion would be on the U. S. OCS. (The other major alternatives are
onshore.) Industry leaders have indicated they want to select a preferred route by the end
of 2001. If the preferred route is on the OCS, the MMS would be responsible for issuing
permits. A buried gas pipeline (as opposed to an oil pipeline) under the seafloor of the
Beaufort Sea is a new issue. If the Beaufort OCS is the preferred route, the Alaska OCS
Region may need to conduct environmental studies on a variety of environmental issues.
The MMS has worked and will continue to work with the environmental groups, the State,
other Federal agencies, the North Slope Borough, and the Native villages on the activities
in the central Beaufort Sea.
The MMS is pleased that the SC had the foresight to form a subcommittee that participated
in the design and implementation of the Arctic Nearshore Impact Monitoring in Development
Area (ANIMIDA) study and looks forward to benefiting from further input from the Arctic
Monitoring Subcommittee in the design and implementation of more proposed studies.
International Activities and Marine Minerals Division (INTERMAR). Earlier Ms.
Kallaur mentioned some of the international activities the MMS has been pursuing in the
effort to extend, expand, and share expertise globally. Later in the program, Ms. Carol
Hartgen, Chief of INTERMAR, and Mr. Barry Drucker briefed the SC on the marine minerals
program status and initiatives and the technical aspects of some of the studies.
Environmental Studies Program. Environmental study highlights in the regions and
the summary from the planning workshop held in October 2000 by the Arctic Monitoring
Subcommittee would be presented later. On the second day of the meetings, the SC reviewed
the regional study plans for next year along with the environmental questions the MMS is
trying to answer to help it manage OCS mineral development in as safe and environmentally
sound manner as possible. The MMS looks forward to the SC assistance on some of the key
challenges it faces as it attempts to formulate research plans on many present and
upcoming complex issues. Ms. Kallaur thanked the SC for helping the MMS achieve its goals
in the past and looks forward to working with the SC in the future.
OCS Policy Committee Report
Mr. George Banino, Vice Chair of the OCS Policy Committee, briefed the SC on current
activities of the OCS Policy Committee.
Sand Gravel Update OCS Policy Committee
Mr. George Banino, Chair of the Sand and Gravel Subcommittee, explained that this
subcommittee was established in 1999 in response to increasing requests for sand and
gravel. Public Law 103-426, enacted in 1994, gives the MMS the authority to negotiate
non-competitive rights to OCS sand, gravel, and shell resources for public purposes. This
Subcommitee worked closely with INTERMAR to develop guidelines for negotiations and to
develop a basis for fees for sand gravel. However, in 1999, the Water Resources and
Development Act eliminated fees for State and local governments. The Subcommittee supports
INTERMARs Sand and Gravel Program and supports additional funding for cooperative
studies and program management.
In 1996, Amboy Aggregates asked for commercial lease sale offshore and two public meetings
were held in New Jersey which had been attended by individuals in favor of and against
this commercial lease sale. The Department of the Interiors Secretary, Mr. Bruce
Babbitt, rejected to prepare an EIS on the objections raised and, therefore, the project
was terminated.
Mr. Banino requested that the SC have a representative of the sand and gravel mining
community appointed to its Committee. This would benefit the MMS in the proper oversight
for hard mineral interests in relation to resource studies and environmental studies.
OCEAN Activities Update
Since the release of the Cabinet's report, "Turning to the Sea: America's Ocean
Future" in September 1999, the President has issued several key directives for
follow-on Federal actions on several aspects related to U. S. ocean policy. These
directives, through official memoranda or Executive Order, call for: 1) creation of an
Ocean Report Task Force to develop implementation plans for key recommendations in the
Cabinet's ocean report; 2) recommendations for the creation of a national system of marine
protected areas, enhanced protection for natural and cultural marine resources,
development of a list of existing marine protected areas, and an information website for
better management of marine protected areas; and 3) creation of an Ocean Exploration Panel
to recommend a national strategy of ocean exploration.
In addition, the Pew Charitable Trusts created a private Ocean Commission in May 2000,
chaired by Governor Christine Todd-Whitman of New Jersey and vice-chaired by former
California Congressman and White House Chief of Staff Leon Panetta to develop
recommendations for better protection of living marine resources and biodiversity. In
September 2000, Congress passed, and the President signed into law, the Oceans Act which
creates an Ocean Commission to look at the full spectrum of marine issues including the
need for a coordinated national marine policy.
Dr. Turgeon, MMS Chief Scientist, has been actively involved in the Federal activities
as both an MMS and DOI representative, gave a status report on these various ocean
initiatives.
Program Status Update/Sand and Gravel Program: Studies Methodology and
Results
Since 1991, the MMS has been conducting studies to evaluate the environmental impacts
of offshore dredging for sand for beach nourishment activities and for construction
aggregate material. The early studies took an overview approach by focusing on collecting
available information and literature and on the general nature of available technologies
and mitigation. Site-specific studies were initiated in 1995 to examine the biological and
physical effects associated with dredging in sites, which have been identified as
potential, borrow areas. These studies use traditional biological grab sampling along with
sediment profile and video cameras to evaluate the resident benthic communities; numerical
wave modeling is being used to look at the physical effects of sand removal on the local
wave climate and current patterns. Studies offshore Virginia, Alabama, Maryland, and
Delaware have been completed and studies are ongoing offshore New Jersey, North Carolina,
and the East Coast of Florida. A site-specific study offshore Northern New Jersey and Long
Island, New York, is scheduled to be procured in Fiscal Year 2001.
Public Law 103-426, enacted October 31, 1994, gave the MMS the authority to convey, on a
non-competitive basis, the rights to OCS sand, gravel, or shell resources for shore
protection, beach or wetlands restoration projects, or for use in construction projects
funded in whole or part or authorized by the Federal Government. The Shore Protection
Provisions of the Water Resource Development Act of 1999 (S. 507 as passed by Congress on
August 4, 1999) amended that law by prohibiting charging non-Federal interests a fee for
using OCS sand. To date, MMS has provided sand to the U. S. Navy to restore the beach at
the Navys Fleet Combat Training Center at Dam Neck, Virginia, to Duval County,
Florida, to renourish Jacksonville Beach, to the City of Virginia Beach to renourish
Sandbridge Beach, to the Park Service and the State of Maryland for the restoration of
portions of Assateague Island, and to Brevard County, Florida, to renourish beaches near
Cape Canaveral.
Recently, a decision was made not to proceed with a competitive sale for offshore sand and
gravel for construction aggregate offshore northern New Jersey due to public concern over
environmental and other issues. However, the MMS continues to conduct research in the
United Kingdom to provide relevant information on the biological and physical effects of
offshore dredging. These studies, which are providing critical data relative to the extent
of the surface and benthic plume created during the dredging process, will be used to
formulate a computer model to help evaluate the biological impacts associated with both
aggregate and beach dredging operations.
In addition, a study was initiated in Fiscal Year 2000 to design/develop
biological/physical monitoring templates to ensure that adverse impacts do not occur in
areas where the long-term use of sand from offshore borrow sites is anticipated. The study
is also examining the feasibility and appropriateness of convening oversight/management
groups that include Federal, State, and local interests for responsible, environmentally
sound long-term management of Federal offshore sand areas.
Ms. Carol Hartgen, Chief of INTERMAR, presented a program status update on the Sand and
Gravel Program and Mr. Barry Drucker, oceanographer, reported on the studies, methodology
and results of that program.
Environmental Studies Program Highlights
Alaska OCS Region
Drs. Cleve Cowles, Environmental Studies Chief, and Dick Prentki, oceanographer,
reported on Alaska activities:
Overview of Current ANIMIDA Activities. ANIMIDA is a multi-year, mulit-
disciplinary study to monitor impacts associated with development activities and initial
production of oil from the Northstar and Liberty units in the nearshore portion of the
Alaska OCS in the Beaufort Sea. Phase I, a 1.5-year program, is nearing completion and
includes initial program design, a literature synthesis, a preliminary (Year 1) field
sampling and analysis program, database management, and overall program management and
reporting. Phase II is now partially funded and builds on Phase I components.
Phase II is a 4-year program and includes further literature review updates and adds
specific tasks on: 1) monitoring hydrocarbon and metal concentrations in sediments and
sediment biota; 2) annual assessments of subsistence whaling near Cross Island and
perceived industrial effects; 3) sources, concentrations, and dispersion of suspended
sediments; 4) monitoring the Boulder Patch; 5) partitioning of potential contaminants
between dissolved and particulate phases in the water; and 6) baseline characterization of
persistent organic pollutants in the ANIMIDA study area. The project is being closely
coordinated with related ongoing MMS-managed studies and studies being conducted under the
MMS/University of Alaska Fairbanks cooperative Coastal Marine Institute.
A contract was awarded to Arthur D. Little, Inc., on June 30, 1999, to perform Phase I
tasks and to serve as Program Manager for the duration of the study. Total estimated cost
of the ANIMIDA multi-year monitoring project is estimated to be $3,217,000 through Fiscal
Year 2003.
Summary of October 2000 Planning Workshop. A workshop was held October 23 in
Anchorage, Alaska, to discuss Phase I program results and the Phase II program status.
Pacific OCS Region
Dr. Fred Piltz, Environmental Studies Chief, reported on the Pacific OCS Region
activities:
Platform Fisheries Ecology Study. The U. S. Geological Survey, Biological
Resources Division has been conducting a study of the ecology of rockfish found around and
under oil and gas platforms in the Pacific OCS Region. Two years of fieldwork have been
completed and an interim progress report was published in 1999. A report on the results of
the first two years of field studies will be published this winter.
Biotechnology Initiative. The MMS recently signed a cooperative agreement with
the University of California Santa Barbara to begin research identifying possible
biologically active compounds in marine organisms found in the fouling communities on oil
and gas platforms. A similar cooperative agreement has been signed with Louisiana State
University.
Coastal Recreation and Tourism Inventory. The MMS Pacific OCS Region has entered
into a contract with the University of California Berkeley to extend the development of a
general model of beach valuation to the area of Ventura, Santa Barbara, and San Luis
Obispo counties. The effort is structured in two phases with Phase I being concentrated on
the model development and Phase II with data collection and model output comparisons with
a similar effort being done in Los Angeles and Orange counties by the State of California.
Gulf of Mexico OCS Region
Gulf of Mexico OCS Region Perspective. Mr. Oynes, Regional Director, gave an update on
shallow water and deep water activities including exploratory wells and new production as
well as the status of several environmental efforts including FPSO systems EIS
and what environmental study contract results are due out in the next 1-2 years.
Northern Gulf of Mexico Continental Slope Habitats and Benthic Ecology Study.
Dr. Gilbert Rowe, Professor, Biological Section, at Texas A&M University and
Program Manager of the Study of Life on the Floor of the Gulf of Mexico, stated that the
exploration in the Gulf of Mexico for and commensurate production of fossil fuel deposits
are expanding rapidly from the continental shelf offshore across the continental rise into
depths of several thousand meters. Little is known of how this expansion might affect
potential fisheries resources at these depths. Knowledge of the structure of open-water
offshore biological communities on the sea floor of the Gulf of Mexico, where oil and gas
exploration is particularly intense, is restricted at the present time to a limited number
of rough estimates of species composition and abundances. The general patterns in the Gulf
of Mexico appear to be similar to other continental margins with several remarkable
exceptions. While the typical Gulf of Mexico bottom communities are depauperate in numbers
and biomass compared to comparable depths in many regions of the world, the slope is also
characterized by seep communities that receive their energy from fossil hydrocarbon
deposits that are leaking into the bottom water. It is a broadly held assumption that the
nature of communities is determined by the input of organic matter to the sea floor.
Mathematical models can be generated based on this principle to predict the amount of
biomass that can be supported in a bottom community, given enough information on surface
primary production, water depth, and the nature of the organic matter flux down to (or up
through) the bottom. In the present paper, several models are presented that contrast the
upper slope, where living resources are abundant with deep water where desert-like
conditions persist. Additional scenarios can be added to the models that mimic potential
effects from offshore platforms. Unfortunately, to date none of these models for the Gulf
of Mexico have been validated.
Effects of Oil and Gas Exploration and Development at Selected Continental Slope
Sites in the Gulf of Mexico. U.S. Department of the Interior, Minerals Management
Service - 2000 to Present. Dr. Alan Hart, Science Director
of Continental Shelf Associates, stated that Continental Shelf Associates, Inc., is
performing a multiyear study of "Effects of Oil and Gas Exploration and Development
at Selected Continental Slope Sites in the Gulf of Mexico." The objectives of this
study are to determine: 1) the physical impacts of the operations on the seafloor
including muds/cuttings accumulation, anchoring systems, and debris; 2) physical/chemical
modification of sediments; and 3) biological effects in the benthos and demersal fishes.
The study sites include three post-development sites (all drilling activities completed),
two exploration sites, and a single site where approximately 800 barrels of synthetic
based mud was spilled. Both water based and synthetic based muds were used in the drilling
of the development wells and will be used in the drilling of the exploration wells. The
development sites will be surveyed once. The exploration sites will be surveyed before and
after drilling and the spill site will be surveyed once. The post-development and
exploration sites are in approximately 1,000 meters water depths and the spill site is in
approximately 670 meters of water. The physical impacts will be determined using
deep-towed side-scan sonar/high resolution chirp sonar and acoustic reflectivity will be
mapped. The physical/chemical sediment environment will be sampled using a box core and
sediment profile imaging system. Sediment grain size, mineralogy, texture, radionuclides,
metals, total organic carbon, and hydrocarbons will be analyzed. Samples for pore water,
redox chemistry, and sediment toxicity (10-day acute test) also will be collected. The
biological community will be sampled using a box core, still photographs, and bottom
traps. A number of biological parameters will be measured: 1) microbiotal activity,
biomass, and community structure; 2) meiofauna including harpacticoid taxonomy/genetic
diversity/reproductive status and nematode feeding groups; and megafaunal taxonomy and
metal/hydrocarbon concentrations in tissues of selected animals. Interpretation and
synthesis of the data will include the testing of hypotheses concerning differences in
chemical and biological parameters between areas in the vicinity of exploration,
development, and spill sites and reference areas. The tests of hypotheses will provide
insight into the effects on the continental slope biota. A screening level ecological risk
assessment for the activities also will be performed.
MMS/NMFS Pilot Sperm Whale Study. Dr. Bill Lang, oceanographer, Gulf of Mexico OCS
Region, gave background information on the Pilot Sperm Whale Study which is a
cooperative research with the National Marine Fisheries Service (NMFS) initiated on June
27th to conduct studies on sperm whales and deepwater acoustics in the Gulf of
Mexico. Dr. Keith Mullin, Gulf Coast Research Laboratory, explained in detail the outcome
of a month-long pilot study cruise that was conducted from the National Oceanic and
Atmospheric Associations research vessel Gordon Gunter. The cruise was
successful, far exceeding expectations. It was designed to test a variety of new equipment
and research methods directed at studying sperm whales in the Gulf of Mexico and to
characterize the acoustic environment they inhabit. While increasing noise in the marine
environment and the potential to damage marine mammal hearing and/or interfere with
crucial vocal communications are valid reasons for concern, the information to scale those
concerns to actual effects is lacking. The NMFSs task is to determine what levels
and types of underwater noise are harmful to marine mammals. The MMS must determine if
offshore industry noise and marine seismic operations represent a threat to marine mammals
and, if so, means to mitigate those effects. In June 1999, a workshop on protected species
environmental concerns for the Gulf of Mexico was sponsored by the MMS. The workshop
identified sperm whales as a key species to study for possible acoustic effects. Sperm
whales are an endangered species and appear to reside in areas of industry activity off
the Mississippi River delta.
Deepwater Program. Dr. Pat Roscigno, Chief, Environmental Studies Chief, briefed
the Committee on leasing in deep water. Deep water leasing has proceeded in an
unprecedented rate fueled by emerging technologies and the Deepwater Royalty Relief Act of
1995. The ESP is providing information for the safe and environmentally sound exploration
and production in deep water. This information is diverse in nature and ranges across a
broad spectrum of social sciences and environmental sciences. Immediate information needs
to focus on a model to estimate the transport and fate of deepwater subsea oil spills near
the seafloor. In order to better understand the benthic slope communities, a comprehensive
survey of the environment was initiated. Another study examines the effects of oil and gas
exploration and development at slope sites. Social science studies are underway to examine
the impact of deepwater development on industry labor needs, workforce availability, and
commenting patterns. Future emerging issues will require information on gas hydrates that
have the potential to be geohazards and are associated with chemosynthetic communities.
Physical Oceanography Slope and Rise of the Gulf of Mexico Workshop. Dr. James
Coleman, OCS Scientific Committee member, summarized the results of the workshop. He
stated that oil and gas exploration in the Gulf of Mexico at depths greater than 1,000
feet has increased considerably. An initial workshop held April 22-14, 1997, addressing
environmental factors of deep water exploration recommended a three-component physical
oceanography approach. The approach would increase the MMSs understanding of
physical oceanographic processes. The first component would reanalyze existing
observations and suggest a field program design. The second component was to use numerical
models to enhance understanding of physical processes in the region. The final component
was to conduct a field program to gather measurements to characterize the processes and
provide information on environmental assessment and oil spill assessment tracking. Current
measurements made during these exploratory studies revealed surprisingly strong currents
in deep water. Because of these findings and recommendations of the SC, the MMS conducted
a workshop on September 12-14, 2000, on physical oceanography of the Gulf of Mexico. The
main objective of this workshop was to review the design submitted from the reanalysis
effort and suggest modifications to ensure its information yield and successful
deployment.
National Program
Social Science in the ESP. Dr. Rodney Cluck, MMS sociologist, stated that in
1999, the MMS/ESP held a national Social and Economic Planning Conference. Social
scientists from around the U. S. and Canada joined MMS social scientists to discuss
pressing issues in the Gulf of Mexico, Alaska, and the Pacific regions. Indeed, the
conference complimented the ESP planning process; it added methodological insights and was
an open forum for constructive criticism and information exchange. One-year later,
national and regional social scientists in the ESP are using this information to aid in
planning future study efforts. This session discussed major issues, current findings, and
future directions of social science in MMS.
Deep Spill Modeling. Mr. Robert LaBelle, Environmental Division Chief, reported
that one area of concern with the increasing industry activity in deep water is the threat
of an oil spill from a blowout or pipeline rupture. This presentation provided a brief
overview of a recent successful field experiment off the coast of Norway where oil and gas
were released at 800 meters and observations were made. The data will be used to calibrate
deep spill trajectory models and support spill response planning. The research is being
sponsored by MMS a long with 23 companies via a Joint Industry Project.
November 29, 2000
This day focused on breakout sessions regarding future work and whether proposed programs
will meet the needs for each Region. Reports from the breakout sessions were given in the
afternoon along with the Alaska and Pacific OCS Regions presenting their regional
priorities.
November 30, 2000
Dr. James Coleman was presented a plaque thanking him for presiding over the OCS SC as
Chair since 1996. Dr. Coleman was also appointed to the Committee as its first member to
be retained in a discretionary seat on the Committee. This appointment is based on his
scientific eminence as evidenced by national and international awards for professional
excellence, introduction to prestigious professional academies or societies, and other
highly meritorious recognition for scholarship and research as well as distinguished prior
service to the Committee. Dr. Coleman recently was appointed as a member to the Russian
Academy of Natural Science and was awarded the Kapitsa Medal of Honor, one of the highest
civilian honors from the Russian government.
Dr. Lynda Shapiro was appointed Vice Chair to the Committee.
The Gulf of Mexico OCS Region presented their regional priorities to the Committee.
Dates of future meetings were discussed and it was decided that the yearly meetings should
be held earlier than in November, preferably April or early May June. Subcommittees will
meet when needed.
For more information, contact Julie Reynolds.