American Oil and Gas Reporter - September 2016 - 49

SpecialReport: Reservoir Optimization & Modeling
lithofacies with associated treating pressures applied during hydraulic stimulation demonstrates how the results are being used
to efficiently plan well penetrations to maximize production in
these heterogeneous reservoir lithofacies.
As shown in Figure 6, lower fracturing pressures are encountered in the higher-quality reservoir lithofacies (orange and yellow). Not only do these lithofacies produce better, but they require less pressure to effectively stimulate the reservoir. Increased
efficiency, reduced drilling risk, and more informed and faster decisions are enabled while engineering, planning, drilling and completing wells.
By using geostatistical inversion to quantitatively and synergistically integrate geoscience data from various disciplines, a reliable, seismically constrained subsurface model was generated
that complemented traditional well-centric geomodels and provided a clearer and more geologically realistic image of the interwell subsurface to identify reservoir sweet spots.

HAIHONG WANG is a principal geophysicist at CGG GeoConsulting. She began her career in 1995 as a petrophysicist
at Sinopec China, and then worked for the company as a geophysicist and geomodeler for seven years. In 2006, Wang joined
the ESSCA Group, representing Schlumberger in China as a geomodeling software product technical manager, serving in that
capacity until she began her assignment at CGG GeoConsulting in 2010. She holds a B.A. in geophysics and an M.S. in applied mathematics from Northeast Petroleum University.
KEVIN CHESSER is chief petrophysicist of seismic reservoir
characterization at CGG GeoConsulting in Houston. He has
more than 30 years of experience in exploration and development geology, petrophysics, and seismic reservoir characterization. Since joining CGG in 2008, Chesser has worked in a number of conventional plays as well as unconventional plays, including the Barnett, Haynesville, Marcellus, Bakken and Eagle Ford. He holds a B.Sc. in geology from Sul Ross State University and an M.S. in geology from the University of Kansas.
JEFF ZAWILA is a senior geophysicist at SM Energy Company. He began his career in 1997 as an exploration geophysicist at ARCO Alaska, and then with ConocoPhillips Alaska. Zawila joined EOG Resources as a senior geophysicist in 2002,
serving in that capacity until beginning in his assignment at SM
Energy in 2011. He holds a B.S. in geology and geophysics from
the University of Missouri-Rolla, and an M.S. in geophysics from
the University of California, Riverside.
SAMUEL FLUCKIGER is a senior petrophysicist at SM Energy, concentrating on the Powder River, Williston and other
basins in the Rocky Mountain region. Before joining SM Energy in 2012, he worked for 12 years as a petrophysicist and wireline field engineer at Schlumberger. Fluckiger holds a B.S. in
geology from Utah State University and an M.S. in geophysics
from the University of Utah.
GARY HUGHES is a senior geologist at SM Energy. He joined
the company in 2010 after a 30-year career that included 14 years
of service as an exploration geologist at Texaco, six years as a

Three-dimensional models of the five important lithofacies were
produced, along with petrophysical and geomechanical property models that incorporated all the characteristics of the reservoir
as understood from well data. The true structural shape, architecture and thickness of formation lithofacies were imaged successfully, in addition to effective porosity.
The results of this approach can be used by engineers, geophysicists, geologists and geomodelers to properly predict production and reserves, and to efficiently maximize well placement
within an asset by planning, drilling and completing wells in the
most efficient manner based on precise petrophysical volumes and
maps.
An improved stratigraphic and structural interpretation of the
horizon also was achieved. The integrated multidisciplinary study
gave the operator uncertainty measurements for probability analysis of the lithofacies or reservoir properties, and enabled prospective drilling/development areas to be ranked.
❒

senior geologist at North American Resources Company, and 10
years as an independent consultant at Hughes Exploration Inc.
Hughes holds a B.A. in geology from Augustana College and an
M.S. in geology from Montana State University-Bozeman.
PRESTON KERR is a geologist at SM Energy, focused on
developing Cretaceous units in the Powder River Basin. Before
joining the company in 2013, he was a geology intern for
Marathon Oil Corp.'s Bakken asset team, and operations coordinator, geologist, for Richardson Operating Company. Kerr
holds a B.S. in geology from the University of Colorado and an
M.S. in structural and petroleum geology from the University
of Oklahoma.
ANDREW HENNES is exploration manager of the Rockies
region at SM Energy. He joined the company in 2006 as a senior geologist after beginning his career as geophysical field manager at Echotech Geophysical, and then as a geologist at
Chevron. Hennes holds a B.S. in geology from the University
of Montana and an M.S. in geoscience from the University of
Arizona.
HOWARD J. TITCHMARSH formerly served as senior business development manager at CGG GeoConsulting. Now located in the United Kingdom, he is managing a property portfolio and seeking opportunities within the oil and gas sector. Titchmarsh joined Fugro-Jason (subsequently acquired by CGG) in
2004. Prior to that, he worked at Paradigm Geophysical, Landmark Graphics, and Terrasciences Inc. Titchmarsh holds a B.S.
in geology from Royal School of Mines and an M.S. in petroleum geology from the University of Aberdeen.
MICHAEL HOFMANN is founder, principal and chief executive officer of AIM GeoAnalytics and a research assistant professor in the department of geosciences at the University of Montana.
With technical expertise in sequence stratigraphy, sedimentology,
petrography and integrated basin analysis, he has worked in basins
across North America and around the world. Hofmann previously served as a senior geologist at ConocoPhillips. He holds a Ph.D.
in geology from the University of Montana.
SEPTEMBER 2016 49



American Oil and Gas Reporter - September 2016

Table of Contents for the Digital Edition of American Oil and Gas Reporter - September 2016

Contents
American Oil and Gas Reporter - September 2016 - Cover1
American Oil and Gas Reporter - September 2016 - Cover2
American Oil and Gas Reporter - September 2016 - Contents
American Oil and Gas Reporter - September 2016 - 4
American Oil and Gas Reporter - September 2016 - 5
American Oil and Gas Reporter - September 2016 - 6
American Oil and Gas Reporter - September 2016 - 7
American Oil and Gas Reporter - September 2016 - 8
American Oil and Gas Reporter - September 2016 - 9
American Oil and Gas Reporter - September 2016 - 10
American Oil and Gas Reporter - September 2016 - 11
American Oil and Gas Reporter - September 2016 - 12
American Oil and Gas Reporter - September 2016 - 13
American Oil and Gas Reporter - September 2016 - 14
American Oil and Gas Reporter - September 2016 - 15
American Oil and Gas Reporter - September 2016 - 16
American Oil and Gas Reporter - September 2016 - 17
American Oil and Gas Reporter - September 2016 - 18
American Oil and Gas Reporter - September 2016 - 19
American Oil and Gas Reporter - September 2016 - 20
American Oil and Gas Reporter - September 2016 - 21
American Oil and Gas Reporter - September 2016 - 22
American Oil and Gas Reporter - September 2016 - 23
American Oil and Gas Reporter - September 2016 - 24
American Oil and Gas Reporter - September 2016 - 25
American Oil and Gas Reporter - September 2016 - 26
American Oil and Gas Reporter - September 2016 - 27
American Oil and Gas Reporter - September 2016 - 28
American Oil and Gas Reporter - September 2016 - 29
American Oil and Gas Reporter - September 2016 - 30
American Oil and Gas Reporter - September 2016 - 31
American Oil and Gas Reporter - September 2016 - 32
American Oil and Gas Reporter - September 2016 - 33
American Oil and Gas Reporter - September 2016 - 34
American Oil and Gas Reporter - September 2016 - 35
American Oil and Gas Reporter - September 2016 - 36
American Oil and Gas Reporter - September 2016 - 37
American Oil and Gas Reporter - September 2016 - 38
American Oil and Gas Reporter - September 2016 - 39
American Oil and Gas Reporter - September 2016 - 40
American Oil and Gas Reporter - September 2016 - 41
American Oil and Gas Reporter - September 2016 - 42
American Oil and Gas Reporter - September 2016 - 43
American Oil and Gas Reporter - September 2016 - 44
American Oil and Gas Reporter - September 2016 - 45
American Oil and Gas Reporter - September 2016 - 46
American Oil and Gas Reporter - September 2016 - 47
American Oil and Gas Reporter - September 2016 - 48
American Oil and Gas Reporter - September 2016 - 49
American Oil and Gas Reporter - September 2016 - 50
American Oil and Gas Reporter - September 2016 - 51
American Oil and Gas Reporter - September 2016 - 52
American Oil and Gas Reporter - September 2016 - 53
American Oil and Gas Reporter - September 2016 - 54
American Oil and Gas Reporter - September 2016 - 55
American Oil and Gas Reporter - September 2016 - 56
American Oil and Gas Reporter - September 2016 - 57
American Oil and Gas Reporter - September 2016 - 58
American Oil and Gas Reporter - September 2016 - 59
American Oil and Gas Reporter - September 2016 - 60
American Oil and Gas Reporter - September 2016 - 61
American Oil and Gas Reporter - September 2016 - 62
American Oil and Gas Reporter - September 2016 - 63
American Oil and Gas Reporter - September 2016 - 64
American Oil and Gas Reporter - September 2016 - 65
American Oil and Gas Reporter - September 2016 - 66
American Oil and Gas Reporter - September 2016 - 67
American Oil and Gas Reporter - September 2016 - 68
American Oil and Gas Reporter - September 2016 - 69
American Oil and Gas Reporter - September 2016 - 70
American Oil and Gas Reporter - September 2016 - 71
American Oil and Gas Reporter - September 2016 - 72
American Oil and Gas Reporter - September 2016 - 73
American Oil and Gas Reporter - September 2016 - 74
American Oil and Gas Reporter - September 2016 - 75
American Oil and Gas Reporter - September 2016 - 76
American Oil and Gas Reporter - September 2016 - 77
American Oil and Gas Reporter - September 2016 - 78
American Oil and Gas Reporter - September 2016 - 79
American Oil and Gas Reporter - September 2016 - 80
American Oil and Gas Reporter - September 2016 - 81
American Oil and Gas Reporter - September 2016 - 82
American Oil and Gas Reporter - September 2016 - 83
American Oil and Gas Reporter - September 2016 - 84
American Oil and Gas Reporter - September 2016 - 85
American Oil and Gas Reporter - September 2016 - 86
American Oil and Gas Reporter - September 2016 - 87
American Oil and Gas Reporter - September 2016 - 88
American Oil and Gas Reporter - September 2016 - 89
American Oil and Gas Reporter - September 2016 - 90
American Oil and Gas Reporter - September 2016 - 91
American Oil and Gas Reporter - September 2016 - 92
American Oil and Gas Reporter - September 2016 - 93
American Oil and Gas Reporter - September 2016 - 94
American Oil and Gas Reporter - September 2016 - 95
American Oil and Gas Reporter - September 2016 - 96
American Oil and Gas Reporter - September 2016 - 97
American Oil and Gas Reporter - September 2016 - 98
American Oil and Gas Reporter - September 2016 - 99
American Oil and Gas Reporter - September 2016 - 100
American Oil and Gas Reporter - September 2016 - 101
American Oil and Gas Reporter - September 2016 - 102
American Oil and Gas Reporter - September 2016 - 103
American Oil and Gas Reporter - September 2016 - 104
American Oil and Gas Reporter - September 2016 - 105
American Oil and Gas Reporter - September 2016 - 106
American Oil and Gas Reporter - September 2016 - 107
American Oil and Gas Reporter - September 2016 - 108
American Oil and Gas Reporter - September 2016 - 109
American Oil and Gas Reporter - September 2016 - 110
American Oil and Gas Reporter - September 2016 - 111
American Oil and Gas Reporter - September 2016 - 112
American Oil and Gas Reporter - September 2016 - 113
American Oil and Gas Reporter - September 2016 - 114
American Oil and Gas Reporter - September 2016 - 115
American Oil and Gas Reporter - September 2016 - 116
American Oil and Gas Reporter - September 2016 - 117
American Oil and Gas Reporter - September 2016 - 118
American Oil and Gas Reporter - September 2016 - 119
American Oil and Gas Reporter - September 2016 - 120
American Oil and Gas Reporter - September 2016 - 121
American Oil and Gas Reporter - September 2016 - 122
American Oil and Gas Reporter - September 2016 - 123
American Oil and Gas Reporter - September 2016 - 124
American Oil and Gas Reporter - September 2016 - 125
American Oil and Gas Reporter - September 2016 - 126
American Oil and Gas Reporter - September 2016 - 127
American Oil and Gas Reporter - September 2016 - 128
American Oil and Gas Reporter - September 2016 - 129
American Oil and Gas Reporter - September 2016 - 130
American Oil and Gas Reporter - September 2016 - Cover3
American Oil and Gas Reporter - September 2016 - Cover4
https://www.nxtbook.com/nxtbooks/aogr/202403
https://www.nxtbook.com/nxtbooks/aogr/202402
https://www.nxtbook.com/nxtbooks/aogr/202401
https://www.nxtbook.com/nxtbooks/aogr/202312
https://www.nxtbook.com/nxtbooks/aogr/202311
https://www.nxtbook.com/nxtbooks/aogr/pbios_202310
https://www.nxtbook.com/nxtbooks/aogr/202309
https://www.nxtbook.com/nxtbooks/aogr/202308
https://www.nxtbook.com/nxtbooks/aogr/202307
https://www.nxtbook.com/nxtbooks/aogr/202306
https://www.nxtbook.com/nxtbooks/aogr/202305
https://www.nxtbook.com/nxtbooks/aogr/202304
https://www.nxtbook.com/nxtbooks/aogr/202303
https://www.nxtbook.com/nxtbooks/aogr/202302
https://www.nxtbook.com/nxtbooks/aogr/202301
https://www.nxtbook.com/nxtbooks/aogr/202212
https://www.nxtbook.com/nxtbooks/aogr/202211
https://www.nxtbook.com/nxtbooks/aogr/202210
https://www.nxtbook.com/nxtbooks/aogr/202209
https://www.nxtbook.com/nxtbooks/aogr/202208
https://www.nxtbook.com/nxtbooks/aogr/202207
https://www.nxtbook.com/nxtbooks/aogr/202206
https://www.nxtbook.com/nxtbooks/aogr/202205
https://www.nxtbook.com/nxtbooks/aogr/202204
https://www.nxtbook.com/nxtbooks/aogr/202203
https://www.nxtbook.com/nxtbooks/aogr/202202
https://www.nxtbook.com/nxtbooks/aogr/202201
https://www.nxtbook.com/nxtbooks/aogr/202112
https://www.nxtbook.com/nxtbooks/aogr/202111
https://www.nxtbook.com/nxtbooks/aogr/pbios_202110
https://www.nxtbook.com/nxtbooks/aogr/202109
https://www.nxtbook.com/nxtbooks/aogr/202108
https://www.nxtbook.com/nxtbooks/aogr/202107
https://www.nxtbook.com/nxtbooks/aogr/202106
https://www.nxtbook.com/nxtbooks/aogr/202105
https://www.nxtbook.com/nxtbooks/aogr/202104
https://www.nxtbook.com/nxtbooks/aogr/202103
https://www.nxtbook.com/nxtbooks/aogr/202102
https://www.nxtbook.com/nxtbooks/aogr/202101
https://www.nxtbook.com/nxtbooks/aogr/202012
https://www.nxtbook.com/nxtbooks/aogr/202011
https://www.nxtbook.com/nxtbooks/aogr/202010
https://www.nxtbook.com/nxtbooks/aogr/202009
https://www.nxtbook.com/nxtbooks/aogr/202008
https://www.nxtbook.com/nxtbooks/aogr/202007
https://www.nxtbook.com/nxtbooks/aogr/202006
https://www.nxtbook.com/nxtbooks/aogr/202005
https://www.nxtbook.com/nxtbooks/aogr/202004
https://www.nxtbook.com/nxtbooks/aogr/202003
https://www.nxtbook.com/nxtbooks/aogr/202002
https://www.nxtbook.com/nxtbooks/aogr/202001
https://www.nxtbook.com/nxtbooks/aogr/201912
https://www.nxtbook.com/nxtbooks/aogr/201911
https://www.nxtbook.com/nxtbooks/aogr/201910
https://www.nxtbook.com/nxtbooks/aogr/201909
https://www.nxtbook.com/nxtbooks/aogr/201908
https://www.nxtbook.com/nxtbooks/aogr/201907
https://www.nxtbook.com/nxtbooks/aogr/201906
https://www.nxtbook.com/nxtbooks/aogr/201905
https://www.nxtbook.com/nxtbooks/aogr/201904
https://www.nxtbook.com/nxtbooks/aogr/201903
https://www.nxtbook.com/nxtbooks/aogr/201902
https://www.nxtbook.com/nxtbooks/aogr/201901
https://www.nxtbook.com/nxtbooks/aogr/201812
https://www.nxtbook.com/nxtbooks/aogr/201811
https://www.nxtbook.com/nxtbooks/aogr/201810
https://www.nxtbook.com/nxtbooks/aogr/pbios_201810
https://www.nxtbook.com/nxtbooks/aogr/201809
https://www.nxtbook.com/nxtbooks/aogr/201808
https://www.nxtbook.com/nxtbooks/aogr/201807
https://www.nxtbook.com/nxtbooks/aogr/201806
https://www.nxtbook.com/nxtbooks/aogr/201805
https://www.nxtbook.com/nxtbooks/aogr/201804
https://www.nxtbook.com/nxtbooks/aogr/201803
https://www.nxtbook.com/nxtbooks/aogr/201802
https://www.nxtbook.com/nxtbooks/aogr/201801
https://www.nxtbook.com/nxtbooks/aogr/201712
https://www.nxtbook.com/nxtbooks/aogr/201711
https://www.nxtbook.com/nxtbooks/aogr/201710
https://www.nxtbook.com/nxtbooks/aogr/201709
https://www.nxtbook.com/nxtbooks/aogr/201708
https://www.nxtbook.com/nxtbooks/aogr/201707
https://www.nxtbook.com/nxtbooks/aogr/201706
https://www.nxtbook.com/nxtbooks/aogr/201705
https://www.nxtbook.com/nxtbooks/aogr/201704
https://www.nxtbook.com/nxtbooks/aogr/201703
https://www.nxtbook.com/nxtbooks/aogr/201702
https://www.nxtbook.com/nxtbooks/aogr/201701
https://www.nxtbook.com/nxtbooks/aogr/201612
https://www.nxtbook.com/nxtbooks/aogr/201611
https://www.nxtbook.com/nxtbooks/aogr/201610
https://www.nxtbook.com/nxtbooks/aogr/pbios2016_programguide
https://www.nxtbook.com/nxtbooks/aogr/201609
https://www.nxtbook.com/nxtbooks/aogr/201608
https://www.nxtbook.com/nxtbooks/aogr/201607
https://www.nxtbook.com/nxtbooks/aogr/201606
https://www.nxtbook.com/nxtbooks/aogr/201605
https://www.nxtbook.com/nxtbooks/aogr/201604
https://www.nxtbook.com/nxtbooks/aogr/201603
https://www.nxtbook.com/nxtbooks/aogr/201602
https://www.nxtbook.com/nxtbooks/aogr/201601
https://www.nxtbook.com/nxtbooks/aogr/201512
https://www.nxtbook.com/nxtbooks/aogr/201511
https://www.nxtbook.com/nxtbooks/aogr/201510
https://www.nxtbook.com/nxtbooks/aogr/201509
https://www.nxtbook.com/nxtbooks/aogr/201508
https://www.nxtbook.com/nxtbooks/aogr/201507
https://www.nxtbook.com/nxtbooks/aogr/201506
https://www.nxtbook.com/nxtbooks/aogr/201505
https://www.nxtbook.com/nxtbooks/aogr/201504
https://www.nxtbook.com/nxtbooks/aogr/201503
https://www.nxtbook.com/nxtbooks/aogr/201502
https://www.nxtbook.com/nxtbooks/aogr/201501
https://www.nxtbook.com/nxtbooks/aogr/201412
https://www.nxtbook.com/nxtbooks/aogr/201411
https://www.nxtbook.com/nxtbooks/aogr/201410
https://www.nxtbook.com/nxtbooks/aogr/201409
https://www.nxtbook.com/nxtbooks/aogr/pbios2014_programguide
https://www.nxtbook.com/nxtbooks/aogr/201408
https://www.nxtbook.com/nxtbooks/aogr/201407
https://www.nxtbook.com/nxtbooks/aogr/201406
https://www.nxtbook.com/nxtbooks/aogr/201405
https://www.nxtbook.com/nxtbooks/aogr/201404
https://www.nxtbook.com/nxtbooks/aogr/201403
https://www.nxtbook.com/nxtbooks/aogr/201402
https://www.nxtbook.com/nxtbooks/aogr/201401
https://www.nxtbook.com/nxtbooks/aogr/201312
https://www.nxtbook.com/nxtbooks/aogr/201311
https://www.nxtbook.com/nxtbooks/aogr/201310
https://www.nxtbook.com/nxtbooks/aogr/201309
https://www.nxtbook.com/nxtbooks/aogr/201308
https://www.nxtbook.com/nxtbooks/aogr/201307
https://www.nxtbook.com/nxtbooks/aogr/201306
https://www.nxtbook.com/nxtbooks/aogr/201305
https://www.nxtbook.com/nxtbooks/aogr/201304
https://www.nxtbook.com/nxtbooks/aogr/201303
https://www.nxtbook.com/nxtbooks/aogr/201302
https://www.nxtbook.com/nxtbooks/aogr/201301
https://www.nxtbook.com/nxtbooks/aogr/201212
https://www.nxtbook.com/nxtbooks/aogr/201211
https://www.nxtbook.com/nxtbooks/aogr/201210
https://www.nxtbook.com/nxtbooks/aogr/201209
https://www.nxtbook.com/nxtbooks/aogr/2012_pbios
https://www.nxtbook.com/nxtbooks/aogr/201208
https://www.nxtbook.com/nxtbooks/aogr/201207
https://www.nxtbook.com/nxtbooks/aogr/201206
https://www.nxtbook.com/nxtbooks/aogr/201205
https://www.nxtbook.com/nxtbooks/aogr/201204
https://www.nxtbook.com/nxtbooks/aogr/201203
https://www.nxtbook.com/nxtbooks/aogr/201202
https://www.nxtbook.com/nxtbooks/aogr/201201
https://www.nxtbook.com/nxtbooks/demo/aogr_clone
https://www.nxtbook.com/nxtbooks/aogr/201112
https://www.nxtbookmedia.com