Creating Successful Community Partnerships CarrizoWilcox Aquifer Collaboration in
“Creating Successful Community Partnerships – Carrizo-Wilcox Aquifer Collaboration in Louisiana” Marcellus Shale Summit October 11, 2010 Jim Welsh --- Louisiana Commissioner of Conservation Gary Hanson --- Louisiana State University – Shreveport, Red River Watershed Management Institute Mike Mathis Chesapeake Energy Corporation, Water Planning Manager ---
LOUISIANA HAYNESVILLE SHALE OVERVIEW 1
Shale Gas Plays, Lower 48 States Source: Energy Information Administration based on data from various published studies Updated: May 28, 2009 2
Current Haynesville Shale Activity 3
Northwest Louisiana Haynesville Shale Area Generalized Lithostratigraphic Column Data compiled from various sources by Office of Conservation Geological Division Oct. 2010 4
Current Haynesville Shale Activity in LA 5
Estimated Ultimate Recovery in Tcf (Tcf = Trillion cubic feet) Data compiled from various sources by Office of Conservation Engineering Division 2008 6
Aquifers of Northwest Louisiana 7
Ground Water Use Advisory 8
Directive Issued to Industry for Frac Water Reporting Due to revisions of the WH-1 form, water source and associated volumes are now reported on page 3. 9
Haynesville Shale Natural Gas Well Development Drilling and Stimulation Operations Reported Usage from 10/1/2009 to 8/25/2010 Water Usage Data for 494 Haynesville Shale Natural Gas Wells Source Volume (Gallons) Frac Groundwater 275, 151, 196 Frac Surface Water Drilling Rig Groundwater Supply Drilling Rig Surface Water Supply 1, 853, 007, 067 Other Groundwater 4, 033, 153 Other Surface Water 10, 001, 189 Rig Supply Surface Water Other Surface Water 1% <0. 5% Frac Supply Ground Water 11% Rig Supply Ground Water 10% 223, 467, 598 29, 078, 243 Other Ground Water <0. 5% Water Stats Frac Stages Total Frac Water Used (gallons) Volume per Frac Stage(gallons) Average Frac Stages per Well Average Water Use per Well Average Frac Water Use per Well 4, 801 2, 123, 158, 263 442, 232 9. 7 4, 828, 464 4, 297, 891 Frac Supply Surface Water 78% 10
Red River & Toledo Bend Yield Capacity vs. Projected Surface Water Usage at 70 % Level 350 300 Billion Gallons of Water 250 200 150 100 50 Water Usage Toledo Bend 30 20 29 20 28 20 27 20 26 20 25 20 24 20 23 20 22 20 21 20 20 20 19 20 18 20 17 20 16 20 15 20 14 20 13 20 12 20 11 20 20 10 0 Red River Source: Jim Pratt, Executive Director – Sabine River Authority Jamie Triplett, Hydraulic Eng. – US Army Corps of Eng. 11
CONCLUSION http: //dnr. louisiana. gov/haynesvilleshale/ Marcellus. Shale. Summit. ppsx 12
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