The Southeastern Geophysical Society

Please join SGS for our December 2017 luncheon on Thursday, December 14th at 11:30am on the 1st floor of the Holiday Inn, 330 Loyola Ave. Our December talk will be given by Rocky Roden, Senior Geoscience Consultant – Geophysical Insights. The talk is titled "The Application of Machine Learning to Seismic Interpretation"

Reservations: Mike Schneider(

To pay online for your luncheon, see paypal below:

SGS Luncheon


The Application of Machine Learning to Seismic Interpretation


Rocky Roden (Senior Geoscience Consultant – Geophysical Insights)


Interpretation of seismic reflection data routinely involves powerful multiple-CPU computers, advanced visualization techniques, and generation of numerous seismic data types and attributes. Even with these technologies at the disposal of interpreters, there are additional techniques to derive even more useful information from our data. Over the last few years there have been efforts to employ a machine learning approach to distill numerous seismic attributes into volumes that are easily evaluated for their geologic significance and improved seismic interpretation. Seismic attributes are any measureable property of seismic data. They can be measured at one instant of time or depth or over a time or depth window. They are measured on a single trace, on a set of traces, or on a surface interpreted from the seismic data. Commonly employed categories of seismic attributes include instantaneous, geometric (coherency, curvature), amplitude accentuating (relative acoustic impedance, sweetness, etc.), AVO, spectral decomposition, and inversion. Principal component analysis (PCA), a linear quantitative technique, has proven to be an excellent approach to understand which seismic attributes or combination of seismic attributes have interpretive significance. PCA reduces a large set of seismic attributes to indicate variations in the data. The combination of seismic attributes contributing to these variations quite often relate to geologic features of interest. PCA, as a tool employed in an interpretation workflow, can help determine meaningful seismic attributes. In turn, these attributes are input to self-organizing map (SOM) training. SOM, a form of unsupervised neural networks, has proven to be an excellent method to take many of these seismic attributes and produce meaningful and easily interpretable results. SOM analysis reveals the natural clustering and patterns in data and has been beneficial in defining stratigraphy, seismic facies, DHI features, and aspects of shale plays such as fault/fracture trends and sweet spots. With modern visualization capabilities and application of 2D color maps, SOM routinely identifies meaningful geologic patterns. Recent work utilizing SOM and PCA has revealed geologic features that were not previously identified or easily interpreted from the seismic data. The ultimate goal in this multi-attribute analysis is to enable the geoscientist to produce a more accurate interpretation and reduce exploration and development risk.


Rocky has owned his own consulting company, Rocky Ridge Resources, Inc., for the last fifteen years and works with numerous oil companies around the world on interpretation technical issues, prospect generation, risk analysis evaluations, and reserve/resource calculations. He is a principal in the Rose and Associates DHI Risk Analysis Consortium which has involved over 60 oil companies since 2001, developing a seismic amplitude risk analysis program and worldwide prospect database. He works with Geophysical Insights on the integration of advanced geophysical technology in software applications. He is a proven oil finder (42 years in the industry) with extensive knowledge of modern geoscience technical approaches (past Chairman-The Leading Edge Editorial Board). As Chief Geophysicist and Director of Applied Technology for Repsol-YPF (retired 2001), his role comprised advising corporate officers, geoscientists, and managers on interpretation, strategy and technical analysis for exploration and development in offices in U.S., Argentina, Spain, Egypt, Bolivia, Ecuador, Peru, Brazil, Venezuela, Malaysia, and Indonesia. He has been involved in the technical and economic evaluation of Gulf of Mexico lease sales, farmouts worldwide, and bid rounds in South America, Europe, and the Far East. Previous work experience includes exploration and development at Maxus Energy, Pogo Producing, Decca Survey, and Texaco. He holds a BS in Oceanographic Technology-Geology from Lamar University and a MS in Geological and Geophysical Oceanography from Texas A&M University.


Energy Day returns to the museum with major oil industry hands on display stations.

We are looking for enthusiastic volunteers to cover shifts of 11am-1pm and 1pm-3pm.

The SGS booth will have our geophone and oscilloscope so the kids can see how we can turn something they can hear and feel (banging/vibrations on the table) into something they can see on the screen. Lisa will bring her iPad to show the seismograh app to show movement in the X, Y, & Z directions. There will also be a non-working hydrophone on display and a wooden fault block model.

Other booths will have the ever popular oil finder game, how an oil field forms form, properties of oil, and some other events in the works.

We are also looking to open the event up for a refinery display, Entergy, Solar, Wind, and NASA to potentially contribute.

SGS and NOGS have a great working relationship at outreach events. Our displays are set up so that the kids and families can progress from station to station and see what geologists and geophysicists do and how it all fits together.

If you would like to volunteer for a time slot at the SGS booth, please contact:

Lisa Kennedy
cell: 504-782-7100 (call or text) (personal) (work)


This fall NOGS is very active with 3 large scale oil industry outreach science career events.

Please consider volunteering for one or more of these fun filled geology learning opportunities.

Also consider attending the 47th New Orleans Gem, Mineral, Fossil, and Jewelry Show for some excellent specimens.

Energy Day Sept 16th
Louisiana Children’s Museum 11-3
Stem Education Day Sept 30th
Saints Training Center South End Zone 10-2
New Orleans Gem and Mineral Show Oct 13-15
Alario Center, Westwego weekend attraction
Girl Scouts Believe in Girls October 21
UNO Campus 9:30-2

To volunteer for a shift at any event, please contact:

Tom Bergeon


August 18th, 19th & 20th 2015

Hilton Riverside New Orleans

Geoscience Opening Seminar, August 18

“The Temporal and Spatial Evolution of Reservoirs and Traps, Northern Deep Water Gulf of Mexico” with Paul Weimer, University of Colorado

This course will summarize the temporal and spatial evolution of the reservoirs for the 220 fields in the northern Deepwater Gulf of Mexico. Lectures and exercises will address the key components of each of the major reservoirs by age. The trap types for all of the fields are reviewed and placed within their regional context and exploration province type.

Tickets for the Geoscience Seminar are $225.00 and can be purchased along with your DWTS registration at


Download an SGS Scholarship Application form to apply. Scholarships are made possible by corporate donations and member sponsorship of our Golf Tournament Fundraiser held in the Spring.

Don't forget scholarship applications are due April 30th! As a reminder, children and grandchildren of all current SGS members that are entering college or currently attending college or graduate school can apply for an SGS scholarship - regardless of their child/grandchild's major!

Applications are reviewed and awarded by the SGS Scholarship Committee based on academic achievement, community service and/or employment history, extracurricular activities, and financial need. Applications will not be considered unless the required transcripts and letters of recommendation are received by the Committee by the deadline. The form and supporting documents must be received by the Scholarship Committee by April 30th. Note - It is also the responsibility of the SGS sponsor to keep their membership current. If you are an SGS member sponsoring a scholarship applicant, but are unsure if your membership is current, please contact Pamela Bucher ( to determine your membership status.

Scholarship Application Process:
1. Ensure your SGS membership is current and that your child/grandchild meets the eligibility requirements (see below)
2. Complete the scholarship application form
3. Gather the required supporting documents (a list of the required documents for each educational level is provided in Section Two on the attached scholarship application form).
4. Deliver the application form and supporting documents to a member of the Scholarship Committee via hand delivery, email or mail-in. The 2015-2016 SGS Scholarship Committee Members are:

Scott Glassman, Current SGS President (
Robin Broussard, Past SGS President (
Toby Roesler, Prior Past SGS President (
Eric Zimmerman, University Liason (

5. Mail-in forms and documents can be sent to the following mailing address and must be post-marked April 30th for consideration: SGS Scholarship Committee, P.O. Box 57141, New Orleans, LA 70157

Eligibility Requirements:
Applicant is enrolled or planning to enroll in college for the next academic year.
Applicant is one of the following:
High school senior planning to attend college next fall
Undergraduate or graduate college student
Applicant has not been a previous recipient of an SGS Scholarship award.
Applicant is a daughter/granddaughter or son/grandson of a current SGS member.

If you are unable to participate in the SGS Fundraising Golf Tournament, but would like to donate personally to the Scholarship Fund, you can do so by check, cash or online payment via credit card. To donate funds to the SGS Scholarship Fund online, click the donate button below:

The SGS thanks you all for supporting local university students and the children of SGS Members. Due to the success of our annual golf tournament/scholarship fundraiser, this year we were able to fund three scholarships.

Congratulations to the Bill Blair Scholarship Award 2015 Recipients:

  • Hayley Thorson

Congratulations to the University Earth Science Award 2015 Recipients:

  • Nicholas Guiffre – LSU
  • David Brassieur – UNO

In addition to and independent of the SGS Scholarship, our parent society SEG also runs a Scholarship Program. If you have any questions in regard to the SEG Scholarship please e-mail

The Southeastern Geophysical Society

proudly announce the


WHEN: Thursday, March 23rd, 2016, 8:30 AM Shotgun Start

WHERE: Tchefuncta Country Club, Covington, LA

REGISTER: Fill out the registration form below & return to

PAYMENT: Online below via paypal or via check

2017 Annual Scholarship Fundraising Golf Tournament & Crawfish Boil

If by check, please make payable to "Southeastern Geophysical Society" and mail to the address below:

POBOX 57141




SGS invites both organizations and individual SGS members to contribute to our annual scholarship fundraiser. Each year, SGS awards scholarships to high school seniors and college students majoring in the earth sciences, and our spring golf tournament is the primary source of scholarship funding.  These scholarships are an important contribution to the promotion of scholastic excellence, and your participation in the golf tournament will support this worthy cause. 

Company / Organization Sponsorship

Organizations can donate online by visiting  Click on the “Golf Tournament” tab and specify your sponsorship level under “Sponsors”.

Organization Sponsorship Levels

Platinum            $1,000

Gold                     $500

Silver                   $250

Hole                     $100

Organizations are also encouraged to donate “Ditty Bag Fillers” such as golf balls, golf towels, t-shirts with logos, tees, ball markers, convention exhibit booth give away items with logos, snacks, and “in kind” donations such as gift certificates. 

Individual SGS Members Wishing to Contribute to the Scholarship Fund

For members unable to participate in the golf tournament, you can still contribute to the scholarship fund!  This is a great opportunity to support geoscience education & promote SGS in the local community.  Members can donate online by visiting Click on the “Golf Tournament” tab and use the paypal “Donate” button to specify a flexible amount.    

Lastly, check out the fun we had at last year’s golf tournament!

Please direct tournament entry correspondence to the following representative:

Louis Sturgess  (504) 425-7636

Please click the pdf icon to download the gold tournament registration form.


Our membership runs from June 1st one year to May 31st the next. The current membership form can be downloaded here: 2017-2018 SGS Membership Application Form. If you played in the Golf Tournament this year you become a member through May 2018. If you didn't then you will need to send in or bring your $25 with next year's application form filled out to one of our events.

SGS membership renewal requests will soon be emailed by the SGS Secretary to individuals with expired memberships in August. If you do not receive one, then your membership is probably up-to-date.

2017 - 2018 SGS Membership options


Download and checkout the new September 2017 Reflections newsletter here. Archive editions of Reflections can be found here.

Contact our editor, Arslan Tashmukhambetov, with submissions for the newsletter and/or to place an advertisement.

  • Support the geophysical community and geophysics in South East Louisiana
  • Exposure to major oil companies and independents working onshore as well at the Gulf of Mexico
  • Advertisements are published monthly (September-June) in the society newsletter
  • Advertisements to be published in the membership directory
  • Logos for full page advertisers are displayed on the SGS website along with a link to the advertisers' own websites
SGS Reflections Ads Sizes and Rates
Company Name


  • A calendar of our activities or events to be aware of.

OCS Bulletin Board

  • Since 1995 the first Internet Website providing critical information on the Gulf of Mexico - OCS BBS.

SGS 2016-2017 Goals & Objectives:

  • To be the most successful local Geophysical society in America
  • To provide a service to the membership, local companies, and the region
  • Focus on Education, Technology, Social and Community
  • General Meetings Monthly
  • Executive Committee Meetings Quarterly face-to-face
  • Be a force for good in the local community
  • Provide multiple opportunities for the professional and social development of the membership

  • Finances:
  • Not-for-profit
  • Aim to reduce volatility on savings

Local Jobs

Local job announcements can be posted in the Reflections newsletter. Contact 2015-2016 SGS Editor, Arslan Tashmukhambetov [Arslan Tashmukhambetov] to post in the Reflections newsletter, starting with the next edition coming up in September.