Skip to Main Content

COGIS

Facility Detail

COGIS - WELL SCOUT CARD
Click image to view related facilities. Related  Click image to view inspection information. InspClick image to view MIT information. MITClick image to access interactive map at well/facility location. GISClick image to view imaged documents for this well/facility. DocClick image to view imaged documents for this well/facility. COAClick image to view wellbore completion diagram. WellboreClick image to search for orders within this facility's section. OrdersClick image to view bradenhead scoutcard data. Bradenhead
 Surface Location
 API# 05-123-28169		Well Classification: OW Status: PA - 1/9/2023
Well Name/No:LEFFLER #35B
(Click Well Name for Production Data)		Click Here for Transporter Gatherer Info
Operator:PDC ENERGY INC - 69175
(Click Operator Name for Company Detail Report)		Federal Or State Lease #:
Facility Status:PAStatus Date1/9/2023
FacilityID:298048LocationID:302339
County:WELD #123Location:NESW 35 7N66W 6
Field:EATON - #19350Elevation:4875 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:1384FSL  1389 FWLLat/Long: 40.528120 / -104.750620Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.527940 / -104.750310Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PA - 12/19/2022             Measured TD: 7955 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PA - 12/19/2022
Wellbore Permit
Permit #:20081840 Expiration Date:8/28/2009
Proposed Depth/Form:7960 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: JSND , Formation: J SAND , Order: , Unit Acreage: 320, Drill Unit: S2
Formation And Spacing:Code: NB-CD , Formation: NIOBRARA-CODELL , Order: , Unit Acreage: 160, Drill Unit: SW4
Formation And Spacing:Code: SX-SN , Formation: SUSSEX-SHANNON , Order: , Unit Acreage: 160, Drill Unit: SW4
Wellbore Completed
Completion Date:12/1/2008
Spud Date:11/20/2008Spud Date Is:ACTUAL
Measured TD:7955 ft.Measured PB depth:7910 ft.
True Vertical TD:True Vertical PB depth:
Log Types:CBL, CNL/CDL/DUAL INDUCTION
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 878 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 620, Top: 0 ft., Bottom: 878 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7927 ft., Weight: 10.5 , Citings Type: ACTUAL
Cement:Sacks: 290, Top: 1957 ft., Bottom: 7927 ft., Determination Method: CBL
Casing:String Type: S.C. 1.1, Hole Size: , Size: , Top: , Depth: 5200 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 415, Top: 1957 ft., Bottom: 5210 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
NIOBRARA7020 ft.NN
FORT HAYS7295 ft.NN
CODELL7316 ft.NN
J SAND7795 ft.NN

Formation JSND                     Formation Classification:  GW                     Status:  AB - 3/11/2009                 Interval Top: 7800 ft.    Interval Bottom: 7808 ft.

 Completed Information for Formation J SAND
1st Production Date:N/AChoke Size: 
Formation Name:J SANDCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:12/1/2008
Treatment Summary:
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation JSND.
Perforation Data:
Interval Top:7800 ft.# Of Holes:24
Interval Bottom:7808 ft.Hole Size:0.41 in.

Formation NB-CD                   Formation Classification:  OW                   Status:  AB - 1/9/2023                  Interval Top: 7150 ft.    Interval Bottom: 7326 ft.

 Completed Information for Formation NIOBRARA-CODELL
1st Production Date:4/2/2009Choke Size: 
Formation Name:NIOBRARA-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:3/17/2009
Treatment Summary:NIOBRARA PERFS 7150'-7156' (12 HOLES) AND CODELL PERFS 7320'-7326' (12 HOLES); FRAC'D NIOBRARA/CODELL W/24 BBLS OF 15% HCL, 952 BBLS SLICKWATER PAD, 952 BBLS OF VISTAR 20# PAD, 2921 BBLS OF VISTAR 20# FLUID SYSTEM, 334360 LBS OF20/40 CONT NEXT PAGE
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 1
BBLS_OIL 43
BTU_GAS 1235
CALC_BBLS_H2O 1
CALC_BBLS_OIL 43
CALC_GOR 1977
CALC_MCF_GAS 85
CASING_PRESS 800
GRAVITY_OIL 46
MCF_GAS 85
TUBING_PRESS 600
Perforation Data:
Interval Top:7150 ft.# Of Holes:24
Interval Bottom:7326 ft.Hole Size:0.34 in.
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedY01/09/2023
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveYNoticed Date
12/13/2022
Defined InactiveN 
Low ProducingN 

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
October 2024 - September 2025i
Total Oil Produced (Barrels)0
Total Gas Produced (MCF)0
GOR
GOR Determination 
Average BOE per Day0.000
Average MCFE per Day0.000

 Federal Financial Assurance  i 

 Tribal Well  i No