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 Surface Location
 API# 05-073-06480
Well Classification: OW Status: PR - 11/1/2025
Well Name/No:Knoss #6-21
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:KTM OPERATING LLC - 10722
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:PRStatus Date11/1/2025
FacilityID:430071LocationID:430069
County:LINCOLN #073Location:SENW 21 12S56W 6
Field:APACHE CREEK - #2820Elevation:5406 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:1402FNL  1686 FELLat/Long: 38.992880 / -103.677310Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 38.992880 / -103.677310Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 11/1/2025             Measured TD: 8453 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 11/1/2025
Wellbore PermitVERTICAL
Permit #: Expiration Date:7/24/2026
Proposed Depth/Form:8453 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: ATOK , Formation: ATOKA , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: CHRK , Formation: CHEROKEE , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: KEYES , Formation: KEYES , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: LNSNG , Formation: LANSING , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: MRRW , Formation: MORROW , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: MRTN , Formation: MARMATON , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: SPGN , Formation: SPERGEN , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: WRSW , Formation: WARSAW , Order: , Unit Acreage: , Drill Unit:
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.5 in., Top: 0 ft., Depth: 307 ft., Weight: 32 , Citings Type: PLANNED
Cement:Sacks: 130, Top: 0 ft., Bottom: 307 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 8427 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 627, Top: 7100 ft., Bottom: 8453 ft.
Casing:String Type: STAGE TOOL, Hole Size: , Size: , Top: , Depth: 4092 ft., Weight: , Citings Type: PLANNED
Cement:Sacks: 150, Top: 3756 ft., Bottom: 4868 ft.

Wellbore Completed
Completion Date:10/12/2012
Spud Date:9/25/2012Spud Date Is:ACTUAL
Measured TD:8453 ft.Measured PB depth:8306 ft.
True Vertical TD:True Vertical PB depth:
Log Types:TRIPLE COMBO/NEUTRON/DENSITY/INDUCTION/SONIC/CBL
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 307 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 130, Top: 0 ft., Bottom: 307 ft., Determination Method: CALC
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 8427 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 627, Top: 7100 ft., Bottom: 8453 ft., Determination Method: CBL
Additional Cement:String Type: 1ST , Top: 3756 ft., Depth: 4093 ft., Bottom: 4868 ft., Sacks: 150, Method: STAGE TOOL
FormationInterval TopLog BottomCoredDSTs
DAKOTA4104 ft.
LANSING6722 ft.
MARMATON7106 ft.
CHEROKEE7320 ft.
ATOKA7551 ft.
MORROW7988 ft.
KEYES8139 ft.
SPERGEN8360 ft.
WARSAW8420 ft.

Formation ATOK                     Formation Classification:  OW                     Status:  PR - 11/1/2025                 Interval Top: 7756 ft.    Interval Bottom: 7760 ft.

 Completed Information for Formation ATOKA
1st Production Date:8/18/2023Choke Size: 
Formation Name:ATOKACommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:ACID JOB
Treatment Date:8/15/2023Treatment End Date:8/18/2023
Treatment Summary:The well was perf'd in the Atoka 7756-7760', 4 SPF, 16 holes, .52" hole size, deep penetrating charge. Adding the Atoka to the Cherokee formation. The perfs were acidized with 18 bbls (750 gallons) 15% HLC acid. The well did not flow. It was swabbed and the estimated swab test was 10 BOPD, 20 BWPD. The well was placed back on rod pump with both the Atoka and Cherokee open.
Total fluid used in treatment (bbls):18Max pressure during treatment (psi):
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:1
Total acid used in treatment (bbls):18Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):
Fresh water used in treatment (bbls):Disposition method For flowback:
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:2.875 in.Tubing Setting Depth:7477 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:8/17/2023Test Method:Swab
Hours Tested:24Gas Type:
Gas Disposal:
Test TypeMeasure
BBLS_H2O 20
BBLS_OIL 10
CALC_BBLS_H2O 20
CALC_BBLS_OIL 10
GRAVITY_OIL 36
Perforation Data:
Interval Top:7756 ft.# Of Holes:16
Interval Bottom:7760 ft.Hole Size:0.52 in.

Formation CHRK                     Formation Classification:  OW                     Status:  PR - 11/1/2025                 Interval Top: 7320 ft.    Interval Bottom: 7412 ft.

 Completed Information for Formation CHEROKEE
1st Production Date:12/19/2012Choke Size: 
Formation Name:CHEROKEECommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:ACID JOB
Treatment Date:3/6/2017Treatment End Date:4/10/2017
Treatment Summary:Acidized with 1,500 gallons (36 bbls) 15% HCL plus additives displaced with 60 bbls of 2% KCL (7,408'-7,412') Set RBP @ 7,355' Re-perforate 7,330'-7,340' - Acidize with 1,750 gallons (41.5 bbls) 15% HCL plus additives and displaced with 60.9 bbls of 2% KCL-Squeezed
Total fluid used in treatment (bbls):198Max pressure during treatment (psi):870
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):78Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):372
Fresh water used in treatment (bbls):120Disposition method For flowback:DISPOSAL
Total proppant used (lbs):Green completions techniques utilized:Yes
Reason green techniques Not utilized: PIPELINE
Formation Treatment
Treatment Type:ACID JOB
Treatment Date:8/1/2013Treatment End Date:8/1/2013
Treatment Summary:Acidize with 400 gals 15% HCL on 8/1/13 Acidize with 1000 gals 15% HCL on 8/5/13
Total fluid used in treatment (bbls):158Max pressure during treatment (psi):600
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):64Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):94Total flowback volume recovered (bbls):138
Fresh water used in treatment (bbls):Disposition method For flowback:RECYCLE
Total proppant used (lbs):Green completions techniques utilized:No
Reason green techniques Not utilized: PIPELINE
Formation Treatment
Treatment Type:ACID JOB
Treatment Date:10/21/2012Treatment End Date:10/30/2012
Treatment Summary:Perf Top 7408, Perf Bottom 7412 - Acidize w/1000 gal 15% HCL - Test Date 10/22/12 Test 10hr 109 Bbls Oil, 0 Mcf Gas and 114 Bbls H2O Test 24hr 218 Bbls Oil, 0 Mcf Gas and 228 Bbls H2O Tubing Size 2 7/8 TSDepth 7286 TSDate 10/21/12 Packer Depth 7291 Perf Top 7358, Perf Bottom 7370 - Acidize w/1200 gal 15% HCL - Test Date 10/24/12 Test 15hr 54 Bbls Oil, 0 Mcf Gas and 469 H2O Test 24hr 100 Bbls Oil, 0 Mcf Gas and 950 Bbls H2O Tubing Size 2 7/8 TSDepth 7224 TSDate 10/23/12 Packer Depth 7228 Perf Top 7320, Perf Bottom 7328 - Acidize w/800 gal 15% HCL - Test Date 10/30/12 Test 10hr 22 Bbls Oil, 0 Mcf Gas and 242 Bbls H2O Test 24hr 50 Bbls Oil, 0 Mcf Gas and 480 Bbls H2O Tubing Size 2 7/8 TSDepth 7192 TSDate 10/29/12 Packer Depth 7196
Total fluid used in treatment (bbls):3000Max pressure during treatment (psi):1000
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):3000Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):1289
Fresh water used in treatment (bbls):Disposition method For flowback:DISPOSAL
Total proppant used (lbs):Green completions techniques utilized:No
Reason green techniques Not utilized: PRESSURE
Tubing Size:2.875 in.Tubing Setting Depth:7477 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:4/13/2017Test Method:Pumping
Hours Tested:24Gas Type:WET
Gas Disposal:FLARED
Test TypeMeasure
BBLS_H2O 3
BBLS_OIL 35
BTU_GAS 994
CALC_BBLS_H2O 3
CALC_BBLS_OIL 35
CALC_GOR 600
CALC_MCF_GAS 21
CASING_PRESS 60
GRAVITY_OIL 37
MCF_GAS 21
TUBING_PRESS 55
Perforation Data:
Interval Top:7320 ft.# Of Holes:112
Interval Bottom:7412 ft.Hole Size:0.52 in.

Formation MRTN                     Formation Classification:  OW                     Status:  AB - 4/26/2017                 Interval Top: 7124 ft.    Interval Bottom: 7304 ft.

 Completed Information for Formation MARMATON
1st Production Date:N/AChoke Size: 
Formation Name:MARMATONCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:ACID JOB
Treatment Date:3/17/2017Treatment End Date:N/A
Treatment Summary:Perforate 7,124' - 7,128'. Set RBP @ 7,260' Acidize with 750 gallons (18 bbls) of 15% HCL with additives. Displaced with 55 bbls of 2% KCL - Squeezed
Total fluid used in treatment (bbls):73Max pressure during treatment (psi):370
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):18Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):124
Fresh water used in treatment (bbls):55Disposition method For flowback:DISPOSAL
Total proppant used (lbs):Green completions techniques utilized:Yes
Reason green techniques Not utilized: PIPELINE
Formation Treatment
Treatment Type:
Treatment Date:7/24/2013Treatment End Date:N/A
Treatment Summary:No treatment completed on this formation.
Total fluid used in treatment (bbls):Max pressure during treatment (psi):
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):
Fresh water used in treatment (bbls):Disposition method For flowback:
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:N/ATest Method:
Hours Tested:Gas Type:
Gas Disposal:
Test TypeMeasure
BBLS_H2O 157
CALC_BBLS_H2O 157
Perforation Data:
Interval Top:7124 ft.# Of Holes:108
Interval Bottom:7304 ft.Hole Size:0.52 in.
Primary Well Designation:
Low Producing      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingYProduction Period
12/2024 - 11/2025

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
December 2024 - November 2025i
Total Oil Produced (Barrels)527
Total Gas Produced (MCF)27
GOR51
GOR DeterminationBOE
Average BOE per Day1.451
Average MCFE per Day8.410

 Federal Financial Assurance  i 

 Tribal Well  i No