St. Louis (Lower Mississippian)
Big Bow Field
Summary of Field Data
Twp 29 S / Rge 38-39 W, Grant & Stanton County, Kansas
Mississippian, St. Louis "B"
Jan. 1, 1989, Mississippian, St. Louis "B"
ARCO Oil and Gas Company
Hugoton Embayment of Anadarko Basin
Quaternary Loess, Miocene Ogalla
2D Seismic Survey and Subsurface Geology
Combination, ooid-skeletal grainstone shoal with subsequent anticlinal folding
Mississippian, St. Louis "B", carbonate, 0 to 16 ft.
Subtidal nearshore ooid-skeletal grainstone shoal
Oldest Horizon Penetrated:
Proven Productive Area:
Net Pay max/ave:
Mississippian, St. Louis "B", 16 ft. / 10 ft.
Mississippian, St. Louis "B", 18% / 14%
Initial Field Pressure:
Mississippian, St. Louis "B", 1,466 psia, Dst Final Shut-in, Plummer #1
Mississippian, St. Louis "B", 124 degrees F
Mississippian, Dissolved Gas and Partial Water
Produced Fluid Contacts:
Mississippian, St. Louis "B", Oil/Water: (Variable)
Dual Induction - SFL, Spontaneous Potential, Gamma Ray
Compensated Neuton, LithoDensity
Long Spaced Sonic
Conductor: 18 in. set in 30 in. hole at 60 ft. with 5 cubic yards of Redi-Mix
Surface: 8.625 in set in 12.25 in. hole at 1800 ft. with 1950 sacks of Poz "C"
Production: 5.5 in. set in 7.875 in. hole at 5800 ft. two-staged through DV tool with 1,200 sacks of Poz "H"
Drilling Fluid Practice:
Water based gel to displacement point at 3600 ft. Chemical Gel to rotary total depth
Mississippian, St. Louis "B": acidize with 1,750 gals. of 15% Fe HCL containing additives
KGS Online Bibliography
Kansas Geological Survey
, Digital Petroleum Atlas
Updated Feb. 14, 1996
URL = http://www.kgs.ku.edu/DPA/BigBow/General/bigbowGnrl1.html