The Newsletter of the Ohio Geological Society November 2006 An Affiliate (1963) of the American Association of Petroleum Geologists (AAPG) 2005-2006 Officers President Don Jennings Elite Seismic Processing, Inc. 1927 Tamarack Rd. Newark, OH 43055 (740) 788-8836 seismic@sprynet.com Vice President Alison Nutter Elite Seismic Processing, Inc. 1927 Tamarack Rd. Newark, OH 43055 (740) 788-8836 seismic@sprynet.com Secretary Amy Lang Forman Energy, Ltd. P.O. Box 340346 Columbus, OH 43234 (614) 717-9262 amy.lang@formanenergy.com Treasurer John Miller Enervest Operating, LLC 4770 Indianola Avenue Columbus, OH 43214 (614) 888-9588 jmiller@enervest.net Dear Society Members, Our next meeting will be held at The Midwest Hotel & Conference Center, Columbus, Ohio on Thursday, November 9 th. John Miller will present Coal Bed Methane in the Northern Latrobe Syncline, Indiana and Westmoreland County, Southwestern Pennsylvania, Blacklick and Derry Fields: Structural and Stratigraphic Factors Influencing Production, Sweet Spots vs. Sour Apples. We hope to see you there! IT S DUES TIME It s time to renew your OGS membership. Please return the membership form on page 3 with your dues by January 31 st, 2007. Timely renewal helps your officers plan meetings and events for the upcoming year and is the best way to ensure there will be no interruptions in receiving your newsletter. Welcome New Members! Bradley Byrd The Energy Cooperative Newark, OH Daniel McVey The Energy Cooperative Newark, OH
OGS MEETING Thursday, November 9 th Lunch at 11:30, talk at 12:30 pm. Please RSVP for lunch to Alison Nutter at seismic@sprynet.com or 740-788-8836. Midwest Hotel & Conference Center 4900 Sinclair Road Columbus, OH 43229 http://www.ramadahotelcolumbus.com/ COAL BED METHANE OPERATIONS IN THE NORTHERN LATROBE SYNCLINE, INDIANA AND WESTMORELAND COUNTY, SOUTHWESTERN PENNSYLVANIA, BLACKLICK AND DERRY FIELDS; STRUCTURAL AND STRATIGRAPHIC FACTORS INFLUENCING PRODUCTION MILLER, JOHN F., ENERVEST OPERATING LLC The Blacklick and Derry Fields consist of 118 wells that produce from seams in the Conemaugh, Allegheny, and Pottsville Formations. There are generally 3-6 seams completed in individual wells with net completed thickness per well ranging from 6-15 feet at a depth of 400-1200 feet. The Blacklick Field is at the northern termination of the Latrobe syncline where the NE tending structure is cross cut by a NW tending Cross Strike Discontinuity (CSD). The CSD is associated with increases in coal thickness in the Upper Freeport, Middle Kittaning, and Clarion coal seams. The CSD may also enhance the cleat development. EUR numbers within the Blacklick field sweet spot are generally double the numbers in the remaining field (Average EUR of 280-620MMCF versus normal 100-250MMCF). The Middle Kittaning and Clarion coal thickness appear to correlate very well with increased production. Derry Field to the south of Blacklick has similar net coal thickness but drastically different production (EUR s below 50 MMCF). Cores were taken in Blacklick and Derry Fields to compare the gas content values. The core in Blacklick has an overall gas content average of 209scf/ton (Bevilaqua #1), and in Derry the average is 200 scf/ton (Smith Family #3). The similar gas contents indicate that increased fracture porosity due to the CSD in Blacklick may be important for deliverability of the gas from the coal matrix. A general comparison of the Ohio Coal Regions to the current fields in Pennsylvania indicate that Ohio has the thickness and appropriate depths for CBM production. The Structures and proximity to outcrop present in Pennsylvania may enhance the speed of the hydrodynamic cycle and increase the biogenic gas contents in the coals along these structures.
THE OHIO GEOLOGICAL SOCIETY P.O. Box 14304, Columbus, OH 43214 2007 MEMBERSHIP FORM Last Name: First: M.I. Company: Address: Title: City: State: Zip: Phone: E-mail: Spouse: Other Memberships: University Degree Major Year Membership Dues (Check one) New Renewal (Check one) Active Associate Student Honorary $20/yr. $20/yr. $5/yr. $0/yr. For Society use Received Cash Check # Dated Amount
I am writing to you as Vice-President of the Ohio Geological Society. We are a non-profit organization, formed in 1961, and are an affiliate Society of The American Association of Petroleum Geologists (AAPG) and the Eastern Section of the AAPG. As you may know, we are shaping up to be one of the most exciting and important societies of Ohio in the field of geology. We are currently planning our upcoming meetings and are requesting speakers. It is my pleasure to invite you to share your research and expertise to further inspire our knowledge and promote the study of Geology. We would like to embrace everyone with a wide choice of topics for members of the oil and gas, coal, environmental and academic communities. In order for this to be successful, we request your assistance in joining our list of informative speakers. Topics could be of current or past research, publications, abstracts, presentations, student thesis or anything that would foster the science of geology. We would like talks based on topics related to the science of geology as it relates to petroleum, natural gas and associated liquids, ground water, coal, oil shales, and other natural resources. Your participation is an important contribution to the profession and a great way to share your expertise with peers and colleagues. We strive to bring together an outstanding and diverse group of members and make every attempt to include younger scientists and students as well. One of our biggest goals is to increase participation at our monthly meetings. Each month, September through May, The Ohio Geological Society gathers for an informative meeting. During this meeting, important issues pertaining to the science of geology are discussed including, but not limited to, the issues facing Ohio and the Appalachian Region. We invite you, your colleagues and your students to attend. Our next meeting will be held on Thursday, November 9, 2006. Our speaker, John Miller, will present Coal Bed Methane in the Northern Latrobe Syncline, Indiana and Westmoreland County, Southwestern Pennsylvania, Blacklick and Derry Fields: Structural and Stratigraphic Factors Influencing Production, Sweet Spots vs. Sour Apples. Meetings are a luncheon meeting on the third Thursday of each month, September-May, at the Mid-West Hotel and Conference Center in Columbus, Ohio. Attendance at these meetings is free and learning is for everyone. I hope that you will share my enthusiasm for this meeting and favorably consider this invitation. As well, for your interest, The Society has four categories of membership: Active Members, Honorary Life Members, Associates, and Student Associates. Dues for Active Members and Associates are $20 per year. Dues for Student Associates are $5 per year. The requirements for each of the membership categories and a downloadable membership form are provided at www.ohgeosoc.org. Please let me know if you are able to accept our invitation. If you would like additional information or have any questions, please do not hesitate to contact me either by email seismic@sprynet.com or by phone 740-788-8836. I look forward to hearing back from you very soon! Sincerely, Alison Nutter Vice-President, OGS PO Box 14304 Columbus, Ohio 43214
Energy Resources Group Supervisor - Ohio Geological Survey The Ohio Geological Survey (OGS) seeks applications for the position of Supervisor, Energy Resources Group. The successful candidate will be a highly motivated geoscientist with a thorough understanding of the energy industries (especially oil, gas, and coal), and a proven record of research, publishing, project management, and supervision. The candidate should also have experience in securing research grants and working with the public and industry associations. A Master s degree (minimum) in geosciences, publications record, and petroleum industry experience preferred. The complete job posting is available on the ODNR Website (www.ohiodnr.com/jobs). The Ohio Department of Natural Resources is an equal opportunity/affirmative action employer. Applications will be accepted thru November 10, 2006. For more information concerning this opportunity, please contact Larry Wickstrom at 614-265- 6598. Reservoir Specialist - Ohio Geological Survey The Ohio Geological Survey (OGS) seeks applications for the position of Reservoir Specialist within its Energy Resources Group. The successful candidate will be a highly motivated geoscientist with experience in, and a thorough understanding of, reservoir characterization, well-test analysis, reserve forecasting and decline curve analysis. Some experience in well completions and stimulations beneficial. The successful candidate should have a minimum of a BS (graduate-degree preferred) in petroleum engineering or geology, publications record, and petroleum industry experience preferred. The complete job posting is available on the ODNR Website (www.ohiodnr.com/jobs). The Ohio Department of Natural Resources is an equal opportunity/affirmative action employer. Applications will be accepted thru November 17, 2006. For more information concerning this opportunity, please contact Larry Wickstrom at 614-265-6598. Publications Editor Ohio Geological Survey The Ohio Geological Survey (OGS) seeks applications for the position of Publications Editor at its office in Columbus, Ohio. Example duties of this position include: performing technical editing of geologic papers, abstracts and books; providing editing to Survey communications; and management of the Survey s website content. The successful candidate will have excellent communication (both oral and written) and interpersonal skills, a minimum of a bachelor s degree in science, journalism, language, or a related field and experience in technical editing. The complete job posting is available on the ODNR Website (www.ohiodnr.com/jobs). The Ohio Department of Natural Resources is an equal opportunity/affirmative action employer. Applications will be accepted thru November 17, 2006. For more information concerning this opportunity, please contact Mac Swinford at 614-265-6473.
CALENDAR Information available for OGS meetings at: www.ohgeosoc.org or contact Alison Nutter at seismic@sprynet.com, 740-788-8836. November 9 OGS Luncheon Meeting, The Midwest Hotel & Conference Center, Columbus, OH. November 10 PTTC/MOGA Workshop Carbonate Reservoir Characterization, Western Michigan University, Kalamazoo, MI. kathryn.wright@wmich.edu November 17 Ohio Oil & Gas Association Oil and Gas Hall of Fame Dinner/Banquet, Cherry Valley Lodge, Newark, OH. www.ooga.org/calendar/meetings.htm December 6-7 Ohio DMRM Applied Research Conference 2006 Mineral Resource Extraction and Restoration Innovations, Ohio University, Athens. www.ohiou.edu/noncredit/dmrm.htm Check the OGS website at www.ohgeosoc.org/otherevents.html or the PTTC website at http://karl.nrcce.wvu.edu/calendar.htm for other meetings and events. Ohio Geological Society P.O. Box 14304 Columbus, OH 43214 http://www.ohgeosoc.org/
Ohio Geological Society Publications The in-print publications of the Ohio Geological Society may be purchased from the Ohio Division of Geological Survey. Members of the Society receive a discount; the member price is in parentheses (M:). For more information on the Society, write the Ohio Geological Society, P.O. Box 14304, Columbus, OH 43214. OGS 1. Guidebook to the Middle Devonian rocks of north-central Ohio, by A. Janssens. 30 p., 1970. $2.50. (M: $2.00). OGS 2. Geology of Silurian rocks, northwestern Ohio, by C. F. Kahle and J. C. Floyd. Guidebook for First Annual Meeting, Eastern Section, American Association of Petroleum Geologists. 91 p., 1970. Out of print. OGS 3. Seminar on industrial self-help programs for natural gas supplies, edited by Arie Janssens. 55 p., 15 figs., 1 table, 1977. $3.50 (M: $3.00). OGS 4. Clinton sandstone papers presented at the Ohio Oil and Gas Association Winter Meetings 1961 to 1978 (abridged reprint of 1980 volume). 228 p., 1985. $25.00 (M: $20.00). OGS 5. The new Clinton collection--1985, edited by Jack Gray, Andy Maslowski, Warren McCullough, and W. E. Shafer (2nd printing). This edition includes a transcript of "Deeper Clinton-Medina drilling in southeastern Ohio" from a March 1986 Ohio Geological Society meeting. 257 p., 1985. $25.00 (M: $20.00). OGS 6. Principles of seismic exploration. A collection of papers from a seminar presented at the 1987 AAPG Eastern Section meeting. 1987. Out of print. OGS 7. Computer-aided analysis of geologic data, edited by Lawrence H. Wickstrom. A collection of papers from a seminar presented at the 1987 AAPG Eastern Section meeting. 100 p., 1987. $15.00 (M: $12.00). OGS 8. Maps and cross sections of the Cambrian and Lower Ordovician of central Ohio, by G. G. Shearrow. 31 p., 8 pls., 1987. $12.00 (M: $10.00). OGS 9. An update on Ohio's subsurface geology. Proceedings from the October 1993 technical symposium held in Canton, Ohio. 11 papers, separately paged, 1993. $25.00 (M: $20.00). OGS 10. The Ohio Geological Society anthology, the Morrow County, Ohio "oil boom" 1961-1967 and the Cambro- Ordovician reservoir of central Ohio, edited by William E. Shafer. 452 p., 1994. $25.00 (M: $20.00). OGS 11. Major natural gas plays of the Appalachian basin and surrounding areas. Proceedings from the October 1994 technical symposium held in Canton, Ohio. 11 papers, separately paged, 1994. $25.00 (M: $20.00). OGS 12. Structural influences on oil and gas reservoirs. Proceedings from the October 1995 technical symposium held in Canton, Ohio. 14 papers. 129 p., 1995. Out of print. OGS 13. Enhanced recovery--historical development and future potential in Ohio and the Appalachian Basin and Integration of geology and geophysics in exploration. Proceedings from the October 1996 technical symposium held in Akron, Ohio. 16 papers. 209 p., 1996. $25.00 (M: $20.00). OGS 14. Ohio Geological Society Fifth Annual Technical Symposium. Proceedings from the November 1997 technical symposium held in Akron, Ohio. 11 papers. 117 p., 1997. $25.00 (M: $20.00). OGS 15. Petroleum seismology in the digital age. Course notes from the Ohio Geological Society's 3-D Seismic Seminar presented at the 1998 AAPG Eastern Section meeting. $20.00 (M: $15.00). OGS 16. Fossil collecting in the Silica Formation at Sylvania, Ohio. Guidebook for the 1998 AAPG Eastern Section meeting. 16 p., 1998. $7.00 (M: 6.00). OGS 17. Into the new millennium: The changing face of exploration in the Knox play. Proceedings from the Sixth Annual Fall Symposium held in Akron, Ohio, October 1999. 16 papers. 120 p., 1999. $25.00 (M: $20.00). OGS 18. Exploration and Development of the Trenton-Black River of the Appalachian Basin. Presentation workbook from the PTTC workshop held in Canton, Ohio, April 25, 2002. 10 papers. 2002. $15.00 (M: $10.00). To order any of the Society's publications contact: The Geologic Records Center, Ohio Division of Geological Survey, 2045 Morse Road, Columbus, Ohio 43229-6693. Telephone (614) 265-6576. FAX: (614) 447-1918. E-mail: geo.survey@dnr.state.oh.us.