Digital Petroleum Atlas |
Lindsborg Field Oil & Gas Data | |||
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General Field Information | |
Geologic Province: | Salina Basin |
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Exploration Method: | Surface geology, subsurface geology, seeps, magnetic data, gravity data, seismic data, seismic refraction. Anticline on which the Lindsborg field is partly located was detected with a shallow core-drilling survey in 1929 by the Dixie (Stanolind) Oil Company. In 1937 Carter Oil Company resurveyed this area with a correlation-point reflection seismograph survey using dynamite as a source. A seismic contour map on a reflector from the top of the Viola-Maquoketa carbonate section aided in placing the discovery well. Production was extended off-structure by subsequent development wells. |
Drilling Casing Practices: | Amount of surface casing set: 100-175 feet Casing: 13 3/8 inch casing is usually set to 100-175 foot (to below base of river alluvium of Smoky Hill River and Plio-Pleistocene "Equus beds"); 8 5/8 inch casing is usually set to 300-375 feet (to below base of bedded salts in Permian section); 5 1/2 inch casing is set to ~3350 feet (either just above top of potential producing zone [followed by open-hole completion], or through the potential producing zone [followed by perforating operations]). Drilling mud: Saltwater based chemical or bentonite muds with weight of 9.5-10.5 lb/gallon with viscosity between 35 and 45. Bit program: After second string of casing is set to 300-375 feet, one button-bit can usually drill the entire hole. |
Treatment Practices: | Maquoketa and Viola carbonates are usually sand fractured and acidized; Simpson sandstone is usually untreated but in some cases as acidized. |
Completion Practices: | Perforations: Marquoketa: top 5-6 feet of Maquoketa dolomite Viola: 8-10 feet thick porous zone located below 10-20 foot thick nonporous bed at top of unit. Simpson: top 5-6 feet of 20-30 foot sandstone, located immediately below a 10 foot shale at top of unit. |
Electric Logging Practices: | Older logging suites usually include lateral and normal resistivity logs with SP, neutron, and GR; more recent suites include compensated neutron/lithodensity with GR and SP, and dual induction suites with SFL. |
Comments: | Basin Stratigraphy: Chronostratigraphy -- Formation -- Depth to top Pennsylvanian (Missourian) -- Lansing Kansas City Groups -- 2220 feet Mississippian (Meramecian) -- Salem (?) Limestone -- 2900 feet Devonian - Mississippian -- Chattanooga Shale -- 3110 feet Middle Ordovician -- Simpson Group -- 3450 feet Cambrian - Ordovician -- Arbuckle Group -- 3520 feet Precambrian -- Basement -- 4020 feet |
Discovery Well(s) |
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Well Location: | C W2 SW NW 8-T17S-R3W |
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Rotary Total Depth: | 3373 |
Production Zone: | Ordovician Maquoketa Dolomite |
Initial Oil Potential: | 345 BOPD |
Data Citations: | Lindsborg field, U.S.A., Salina Basin, Kansas by David Newell, in Beaumont & Foster, Structural Traps IV, 1990 |
Comments: | Ordovician Maquoketa Dolomite |
Data Source: | DISCOVERY 4659 |
Well Location: | C W2 SW NE 8-T17S-R3W |
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Rotary Total Depth: | 3460 |
Production Zone: | Ordovician Simpson Group |
Initial Oil Potential: | 2247 BOPD |
Data Citations: | Lindsborg field, U.S.A., Salina Basin, Kansas by David Newell, in Beaumont & Foster, Structural Traps IV, 1990 |
Comments: | Ordovician Simpson Group |
Data Source: | DISCOVERY 6458 |
Well Location: | SW SW SW 5-T16S-R3W |
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Rotary Total Depth: | 3443 |
Production Zone: | Ordovician Viola Limestone (Viola Limestone Formation) |
Data Source: | DISCOVERY 6459 |
Summary Production Information | |
Field Size: | 16160 acres |
Total Wells: | 325 |
Productive Oil Wells: | 171 as of July 2024 |
Abandoned Wells: | 59 |
Cumulative Oil: | 16,191,088.30 bbls as of July 2024 |
Producing Formation:MAQUOKETA |
Geological Age: | Upper Ordovician |
Formation Lithology: | Gray, cherty, fine to medium crystalline vuggy dolomite |
Trap Type: | Maquoketa oil is located off-structure along the zone of maximum flexure on the west flank of the anticline, hence oil in this unit is in a structural-stratigraphic trap. |
MAQUOKETA (Maquoketa Shale Formation) |
Average Thickness: | 60 feet |
MAQUOKETA (Maquoketa Shale Formation) |
Produces Oil: | Yes |
Average Net Pay: | 3385 feet |
Average Oil Column: | 126 |
Oil Water Contact: | -2103 feet |
Drive Mechanism: | Water drive |
Initial Pressure: | 1300 |
Production Well Spacing: | 40 acres |
MAQUOKETA (Maquoketa Shale Formation) |
Oil Type: | aromatic intermediat % |
Minimum Oil API Gravity: | 27 | Maximum Oil API Gravity: | 36 % |
Oil Pour Point: | 10 | Concentration of Sulphur: | .54 % |
MAQUOKETA (Maquoketa Shale Formation) |
Total Solids: | 59860 ppm | Resistivity: | .05 |
Chloride Equivalent: | 0 ppm | Barium: | 0 ppm |
Bicarbonates: | 0 ppm | Calcium: | 0 ppm |
Calcium Bicarbonate: | 0 ppm | Calcium Sulfate: | 0 ppm |
Iron: | 0 | Magnesium: | 0 ppm |
Magnesium Sulfate: | 0 ppm | Silica: | 0 |
Sodium Sulfate: | 0 ppm | Sodium Chloride: | 0 ppm |
Strontium: | 0 | Sulfates: | 0 ppm |
MAQUOKETA (Maquoketa Shale Formation) |
Porosity Type: | Intercrystalline and vuggy porosity with minor moldic and fracture porosity. Average porosity: 5-12%. | Maximum Porosity: | 12 % |
Producing Formation:VIOLA |
Depth Top: | 3352 feet |
Geological Age: | Middle Ordovician |
Formation Lithology: | Gray to white, coarse crystalline, slightly dolomitic and cherty limestone |
Trap Type: | Simpson and Viola oil pools are in a local culmination in the Lindsborg anticline, hence oils in these units are in a structural trap. |
VIOLA (Viola Limestone Formation) |
Thickness: | 21 feet |
VIOLA (Viola Limestone Formation) |
Produces Oil: | Yes |
Average Net Pay: | 3390 feet |
Average Oil Column: | 52 |
Oil Water Contact: | -2079 feet |
Drive Mechanism: | Water drive |
Production Well Spacing: | 40 acres |
VIOLA (Viola Limestone Formation) |
Oil Type: | Similar to Simpson % |
Minimum Oil API Gravity: | 28 | Maximum Oil API Gravity: | 34 % |
Oil Pour Point: | 5 | Concentration of Sulphur: | .5 % |
VIOLA (Viola Limestone Formation) |
Resistivity: | .08 |
Chloride Equivalent: | 0 ppm | Barium: | 0 ppm |
Bicarbonates: | 0 ppm | Calcium: | 0 ppm |
Calcium Bicarbonate: | 0 ppm | Calcium Sulfate: | 0 ppm |
Iron: | 0 | Magnesium: | 0 ppm |
Magnesium Sulfate: | 0 ppm | Silica: | 0 |
Sodium Sulfate: | 0 ppm | Sodium Chloride: | 0 ppm |
Strontium: | 0 | Sulfates: | 0 ppm |
VIOLA (Viola Limestone Formation) |
Porosity Type: | Intercrystalline porosity with possibly moldic porosity. Average porosity: 12-15%. | Maximum Porosity: | 15 % |
Producing Formation:SIMPSON |
Depth Top: | 3360 feet |
Geological Age: | Middle Ordovician |
Formation Lithology: | White, fine-to medium-grained, well sorted quartz sandstone |
Trap Type: | Simpson and Viola oil pools are in a local culmination in the Lindsborg anticline, hence oils in these units are in a structural trap. A small structural closure at the southern end of the field produces oil from the SImpson. |
SIMPSON (Simpson Group) |
Thickness: | 10 feet | Maximum Thickness: | 40 feet |
SIMPSON (Simpson Group) |
Produces Oil: | Yes |
Average Net Pay: | 3480 feet |
Oil Water Contact: | Central part of field: -2140 feet Southern part of field: -2156 feet |
Drive Mechanism: | Water drive |
Production Well Spacing: | 40 acres |
SIMPSON (Simpson Group) |
Oil Type: | Paraffinic % |
Average Oil API Gravity: | 28 |
Oil Pour Point: | 5 | Concentration of Sulphur: | .52 % |
SIMPSON (Simpson Group) |
Total Solids: | 10940 ppm | Resistivity: | .125 |
Chloride Equivalent: | 0 ppm | Barium: | 0 ppm |
Bicarbonates: | 0 ppm | Calcium: | 0 ppm |
Calcium Bicarbonate: | 0 ppm | Calcium Sulfate: | 0 ppm |
Iron: | 0 | Magnesium: | 0 ppm |
Magnesium Sulfate: | 0 ppm | Silica: | 0 |
Sodium Sulfate: | 0 ppm | Sodium Chloride: | 0 ppm |
Strontium: | 0 | Sulfates: | 0 ppm |
SIMPSON (Simpson Group) |
Porosity Type: | Intergranular Average porosity: 15-18% | Maximum Porosity: | 18 % |
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