seismic data update: hancock co., kentucky
TRANSCRIPT
![Page 1: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/1.jpg)
Seismic Data Update: Hancock Co., Kentucky
March 5, 2008
J.A. Drahovzal 3/5/08
![Page 2: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/2.jpg)
U
Hancock County (H1)Information Provided at 2/7/08 Meeting
U H DH-1
B
OM B-1
B-2
L
Based on proprietary seismic data
t Kn th Kn t EC t MS th MS t B4227 3638 7865 8225? 675? 8900
Depth of Top (t) and Thickness (th) in feet
![Page 3: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/3.jpg)
Seismic Line in Hancock Co., Kentucky
Skillman Bottom
![Page 4: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/4.jpg)
N-S Seismic Line in Hancock Co.
• Thickest development of sandstone (estimated 589 feet) is likely below the proposed drill location (updated from values provided 2/7/08)
• Possible sand-rich facies below in pC1*--could represent reservoir rock (likely sedimentary, but not previously drilled)
• Mt Simon downlaps and changes facies to south—from sandstone to interbedded rocks (shales and sandstones ?)—formation pinches out to south
Projected Drill Location
OCkn
CecCms
pC1*
pC4*
pC5*
OCkn Knox Group; Cec Eau Claire Formation; Cms Mt. Simon Sandstone; pC Precambrian; pC1* Precambrian Unit 1*; pC4* Precambrian Unit 4*; pC5* Precambrian Unit 5*
Cms pinches out to South
pC
Modified from Drahovzal, 1997, figure 2
0 1Mile
North
![Page 5: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/5.jpg)
Elevation Top Basement, Hancock Co., Kentucky*(in thousands of feet sub sea)
0 10
Miles
Drill hole in SkillmanBottom would encounter Mt. Simon at 7825 ft.With about 590 ft. of sandstone; TD (top of basement at 8415 ft below surface** (updated valuesfrom those of 2/21/08)
Projected drill hole on Hancock Co.seismic line
N
*Based on proprietary seismic datain adjacent counties of northern Kentucky and southern Indiana
**Assuming ground elevation of 415 ft.
![Page 6: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/6.jpg)
Seismic Line in Hancock Co., Kentucky
GeoconsultantsBlock 84
![Page 7: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/7.jpg)
N-S Seismic Line in Hancock Co.Skillman Bottom
Projected Drill Location
pC 5*
pC1*pC 4*
Cms
DnaOmqOCknCec
Dna New Albany Shale; Omq Maquoketa Shale; OCkn Knox Group; Cec Eau Claire Formation; Cms Mt. Simon Sandstone; pC Precambrian;
pC1* Precambrian Unit 1*; pC4* Precambrian Unit 4*; pC5* Precambrian Unit 5*
0 2Miles
Modified from Drahovzal, 1997, figure 2
pC
North
Geoconsultants Projected Drill Locations
Cms pinches out to South
![Page 8: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/8.jpg)
N-S Seismic Line in Hancock Co.Geo Consultants
Projected Drill Locations
DnaOmqOCkn
Cec
Dna New Albany Shale; Omq Maquoketa Shale; OCkn Knox Group; Cec Eau Claire Formation;; pC Precambrian; pC1* Precambrian Unit 1*;
pC4* Precambrian Unit 4*; pC5* Precambrian Unit 5*
pC
North
pC 5*
pC1*
Modified from Drahovzal, 1997, figure 2
0 1Mile
pC1* pinches out
![Page 9: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/9.jpg)
N-S Seismic Line in Hancock Co.Geoconsultants
Projected Drill Locations
OCkn
Cec
OCkn Knox Group; Cec Eau Claire Formation; pC Precambrian; pC1* Precambrian Unit 1*; pC4* Precambrian Unit 4*; pC5*;
Precambrian Unit 5*
22
pC
North
pC1*pC 4*
pC 5*
Modified from Drahovzal, 1997, figure 2
Mile
0 1
3950 ft
850 ft
![Page 10: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/10.jpg)
Proprietary Seismic Lines Used in Constructing Contour Map of Precambrian Surface in the
vicinity of Hancock Co., Kentucky
DuPontwell
![Page 11: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/11.jpg)
Top of Knox Group in Hancock Co., Kentucky*(in thousands of feet sub sea)
0 10
Miles
*Based on proprietary seismic datain adjacent counties of northern Kentucky and southern Indiana
N
Projected drill hole on Hancock Co.seismic line
CI=500 ft
At Block 84, Knox Groupis at about -3100 ft sub sea or 3760 ft depth**.
Block 84
**Assuming ground elevation of 660 ft.
![Page 12: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/12.jpg)
Top of Eau Claire Formation in Hancock Co., Kentucky* (in thousands of feet sub sea)
0 10
Miles
*Based on proprietary seismic datain adjacent counties of northern Kentucky and southern Indiana
N
-8
Projected drill hole on Hancock Co.seismic line
CI=500 ft
At Block 84, Eau Claire Formation is at about -7050 ft sub sea or 7710 ft depth**.
Block 84
**Assuming ground elevation of 660 ft.
![Page 13: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/13.jpg)
Top of Precambrian Basement in Hancock Co., Kentucky* (in thousands of feet sub sea)
0 10
Miles
*Based on proprietary seismic datain adjacent counties of northern Kentucky and southern Indiana
N
-10
Projected drill hole on Hancock Co.seismic line
At Block 84, Precambrian Basement is at about -7300 ft sub sea or 7960feet depth**. It is likely that Mt. Simon will be thin (<100ft) or entirely missing.
CI=500 ft Block 84
**Assuming ground elevation of 660 ft.
Approximatesouthern limit of Mt. Simon
![Page 15: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/15.jpg)
Kentucky Site Bank Locations
![Page 16: Seismic Data Update: Hancock Co., Kentucky](https://reader033.vdocument.in/reader033/viewer/2022042815/62692641ef5332329946661d/html5/thumbnails/16.jpg)
Basement Metamorphic and igneous rocks (mostly seal)
Sink or seal (depends on location)
Unconformity
Caprock-containment interval
Potential CO2 sinks/ reservoirs
Rock units
Black River Gp (High Bridge Gp)
Joachim Dol
St. Peter Ss
Plattin Fm
Pecatonica Fm
Lexington Ls
Maquoketa Gp
Wells Creek-Dutchtown Fm
Middle
Beekmantown Fm
Copper Ridge Dol.
Lower
Granite-Rhyolite Complex
Upper
Middle
Lower
Upper
?
Ord
ovic
ian
Cam
bria
n
Proterozoic
?
System Series
Knox
Gp.
Gunter Ss
Mount Simon Ss
Eau Claire Fm
?
Western Kentucky Stratigraphic Units with CO2 Storage
Potential