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 Surface Location
 API# 05-123-21743		Well Classification: GW Status: PA - 7/24/2019
Well Name/No:NELSON #1-35A
(Click Well Name for Production Data)		Click Here for Transporter Gatherer Info
Operator:KERR MCGEE OIL & GAS ONSHORE LP - 47120
(Click Operator Name for Company Detail Report)		Federal Or State Lease #:
Facility Status:PAStatus Date7/24/2019
FacilityID:269813LocationID:311472
Municipality/County:FREDERICK / WELD #123Location:NENE 35 2N68W 6
Field:WATTENBERG - #90750Elevation:4970 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:665FNL  528 FELLat/Long: 40.100357 / -104.963005Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 40.100460 / -104.962850Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 1/16/2012
End Date: 1/16/2012
Reported: 3/22/2012
Prior to rule 205A.b.(2)(A)
Days to report: 66
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: PA - 7/24/2019             Measured TD: 8235 ft.    Vertical TD: 8235 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        PA - 7/24/2019
Wellbore PermitDRIFTED
Permit #:20042424 Expiration Date:11/8/2005
Proposed Depth/Form:8200 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: JSND , Formation: J SAND , Order: 232 , Unit Acreage: 320, Drill Unit: E2
Formation And Spacing:Code: NB-CD , Formation: NIOBRARA-CODELL , Order: 407 , Unit Acreage: 80, Drill Unit: E2NE
Wellbore Completed
Completion Date:3/3/2005
Spud Date:2/15/2005Spud Date Is:ACTUAL
Measured TD:8235 ft.Measured PB depth:8212 ft.
True Vertical TD:8235 ft.True Vertical PB depth:8212 ft.
Log Types:CBL, GR, CDCN, DIGL
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 808 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 570, Top: 0 ft., Bottom: 808 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 8227 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 290, Top: 6746 ft., Bottom: 8227 ft., Determination Method: CBL
Casing:String Type: STAGE TOOL, Hole Size: , Size: , Top: , Depth: 5300 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 300, Top: 3784 ft., Bottom: 5300 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
SUSSEX4458 ft.NN
SHANNON4988 ft.NN
NIOBRARA7368 ft.NN
FORT HAYS7617 ft.NN
CODELL7639 ft.NN
J SAND8063 ft.NN

Formation JSND                     Formation Classification:  OW                     Status:  AB - 7/24/2019                 Interval Top: 8076 ft.    Interval Bottom: 8110 ft.

 Completed Information for Formation J SAND
1st Production Date:12/21/2005Choke Size: 
Formation Name:J SANDCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:1/9/2012
Treatment Summary:SAND PLUG SET @ 7800-8212
Formation Treatment
Treatment Date:3/3/2005
Treatment Summary:J SAND 163729 GAL FLUID 4000 LBS 12/20 SAND 115560 LBS 30/50 SAND
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:8076 ft.# Of Holes:102
Interval Bottom:8110 ft.Hole Size:0.38 in.

Formation CODL                     Formation Classification:  OW                     Status:  CM - 2/15/2012                 Interval Top: 7640 ft.    Interval Bottom: 7658 ft.

 Completed Information for Formation CODELL
1st Production Date:3/22/2005Choke Size: 
Formation Name:CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:1/16/2012
Treatment Summary:Re-Frac Codell down Casing w/ 203,618 gal Slickwater w/ 150,220# 40/70, 4,000# 20/40.
Formation Treatment
Treatment Date:3/3/2005
Treatment Summary:CODL 149058 GAL FLUID FRAC INFO REPRESENTS; CODL 115440 LBS 30/50 SAND
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_OIL 77
CALC_BBLS_OIL 77
CALC_GOR 3070
CALC_MCF_GAS 236
CASING_PRESS 514
GRAVITY_OIL 48
MCF_GAS 236
TUBING_PRESS 263
Perforation Data:
Interval Top:7640 ft.# Of Holes:54
Interval Bottom:7658 ft.Hole Size:0.45 in.

Formation J-CDL                   Formation Classification:  GW                   Status:  CM - 12/21/2005                Interval Top: 7640 ft.    Interval Bottom: 8110 ft.

 Completed Information for Formation J-CODELL
1st Production Date:N/AChoke Size:0.000 in.
Formation Name:J-CODELLCommingled:Yes
Production Method:FLOWING
Open Hole Completion:No
Formation Treatment
Treatment Date:3/3/2005
Treatment Summary:
Tubing Size:2.375 in.Tubing Setting Depth:8046 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:12/21/2005Test Method:FLOWING
Hours Tested:24Gas Type:
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 0
BBLS_OIL 8
CALC_BBLS_H2O 0
CALC_BBLS_OIL 8
CALC_GOR 9125
CALC_MCF_GAS 73
CASING_PRESS 760
GRAVITY_OIL 47
MCF_GAS 73
TUBING_PRESS 620
Perforation Data:
Interval Top:7640 ft.# Of Holes:
Interval Bottom:8110 ft.Hole Size:

Formation NB-CD                   Formation Classification:  OW                   Status:  AB - 7/24/2019                 Interval Top: 7414 ft.    Interval Bottom: 7658 ft.

 Completed Information for Formation NIOBRARA-CODELL
1st Production Date:2/1/2012Choke Size: 
Formation Name:NIOBRARA-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:1/16/2012
Treatment Summary:CDRF-NBREC
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:2/12/2012Test Method:FLOWING
Hours Tested:24Gas Type:SHALE
Gas Disposal:SOLD
Test TypeMeasure
BBLS_OIL 2
BTU_GAS 1176
CALC_BBLS_OIL 2
CALC_GOR 26500
CALC_MCF_GAS 53
CASING_PRESS 1410
GRAVITY_OIL 52
MCF_GAS 53
Perforation Data:
Interval Top:7414 ft.# Of Holes:120
Interval Bottom:7658 ft.Hole Size:0.38 in.

Formation NBRR                     Formation Classification:  OW                     Status:  CM - 4/6/2012                  Interval Top: 7414 ft.    Interval Bottom: 7520 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:2/1/2012Choke Size: 
Formation Name:NIOBRARACommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:1/16/2012
Treatment Summary:Frac Niobrara B & C down Casing w/ 250 gal 15% HCl & 238,098 gal Slickwater w/ 199,720# 40/70, 4,000# 20/40.
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 NBRR.
Perforation Data:
Interval Top:7414 ft.# Of Holes:66
Interval Bottom:7520 ft.Hole Size:0.42 in.
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedY07/24/2019
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingN 

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
December 2024 - November 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