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 Surface Location
 API# 05-123-22076		Well Classification: GW Status: SI - 4/1/2022
Well Name/No:DOLPH #4-1
(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:SIStatus Date4/1/2022
FacilityID:271493LocationID:332278
County:WELD #123Location:NWNW 1 2N66W 6
Field:WATTENBERG - #90750Elevation:5040 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:654FNL  670 FWLLat/Long: 40.172667 / -104.732829Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 40.172840 / -104.732590Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 4/5/2011
End Date: 4/5/2011
Reported: 5/24/2011
Prior to rule 205A.b.(2)(A)
Days to report: 49
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: SI - 4/1/2022             Measured TD: 8115 ft.    Vertical TD: 8115 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        SI - 4/1/2022
Wellbore Permit
Permit #:20064478 Expiration Date:10/9/2007
Proposed Depth/Form:8115 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: JSND , Formation: J SAND , Order: 232 , Unit Acreage: 320, Drill Unit: N/2
Formation And Spacing:Code: NB-CD , Formation: NIOBRARA-CODELL , Order: 407 , Unit Acreage: 80, Drill Unit: N2NW4
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 905 ft., Weight: 24 , Citings Type: PLANNED
Cement:Sacks: 625, Top: 0 ft., Bottom: 905 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 8059 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: 760, Top: 3956 ft., Bottom: 8059 ft.
Wellbore Completed
Completion Date:5/26/2005
Spud Date:5/7/2005Spud Date Is:ACTUAL
Measured TD:8115 ft.Measured PB depth:8039 ft.
True Vertical TD:8115 ft.True Vertical PB depth:8039 ft.
Log Types:CBL, GR, CDCN, DIGL
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 905 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 625, Top: 0 ft., Bottom: 905 ft., Determination Method: CALC
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 8059 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 760, Top: 3956 ft., Bottom: 8059 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
SUSSEX4557 ft.NN
NIOBRARA7186 ft.NN
FORT HAYS7437 ft.NN
CODELL7460 ft.NN
J SAND7915 ft.NN

Formation JSND                     Formation Classification:  OW                     Status:  SI - 4/1/2022                  Interval Top: 7915 ft.    Interval Bottom: 7980 ft.

 Completed Information for Formation J SAND
1st Production Date:2/17/2007Choke Size: 
Formation Name:J SANDCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:
Treatment Date:10/16/2012Treatment End Date:N/A
Treatment Summary:DRILLED OUT SAND PLUG TO COMMINGLE JSND WITH NB/CD PRODUCTION
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: 
Formation Treatment
Treatment Date:3/31/2011
Treatment Summary:SAND PLUG SET@ 7988
Formation Treatment
Treatment Date:2/9/2007
Treatment Summary:J-REC, PERF AND FRAC JSND W/161,121 GALS FLUID & 120,560# 30/50 SAND 7915-7922 (4SPF) 7926-7936 (2SPF) 7950-7980 (2SPF)
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:7915 ft.# Of Holes:108
Interval Bottom:7980 ft.Hole Size:0.38 in.

Formation CODL                     Formation Classification:  OW                     Status:  CM - 4/28/2011                 Interval Top: 7460 ft.    Interval Bottom: 7476 ft.

 Completed Information for Formation CODELL
1st Production Date:4/13/2011Choke Size: 
Formation Name:CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:4/5/2011
Treatment Summary:REPERF CDL (4/1/2011) 7460-7472 HOLES 12 SIZE .38 Re-Frac Codell down 4-1/2" Csg w/ 200,569 gal Slickwater w/ 150,180# 40/70, 4,000# SB Excel.
Formation Treatment
Treatment Date:5/26/2005
Treatment Summary:149760 GAL FLUID FRAC INFO REPRESENTS: CODL 115600 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 42
CALC_BBLS_OIL 42
CALC_GOR 2720
CALC_MCF_GAS 114
CASING_PRESS 497
GRAVITY_OIL 51
MCF_GAS 114
TUBING_PRESS 183
Perforation Data:
Interval Top:7460 ft.# Of Holes:60
Interval Bottom:7476 ft.Hole Size:0.38 in.

Formation J-CDL                   Formation Classification:  GW                   Status:  CM - 3/24/2007                 Interval Top: 7460 ft.    Interval Bottom: 7980 ft.

 Completed Information for Formation J-CODELL
1st Production Date:2/22/2007Choke Size:0.375 in.
Formation Name:J-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:5/26/2005
Treatment Summary:CODL PERFS 5/24/2005 7460 - 7476
Tubing Size:2.375 in.Tubing Setting Depth:7885 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:3/24/2007Test Method:FLOWING
Hours Tested:Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
CALC_BBLS_OIL 5
CALC_GOR 52600
CALC_MCF_GAS 263
CASING_PRESS 350
GRAVITY_OIL 54
TUBING_PRESS 300
Perforation Data:
Interval Top:7460 ft.# Of Holes:
Interval Bottom:7980 ft.Hole Size:

Formation JNBCD                   Formation Classification:  OW                   Status:  CM - 6/1/2012                  Interval Top: 7233 ft.    Interval Bottom: 7980 ft.

 Completed Information for Formation J-NIOBRARA-CODELL
1st Production Date:6/22/2012Choke Size: 
Formation Name:J-NIOBRARA-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:
Treatment Date:6/1/2012Treatment End Date:N/A
Treatment Summary:DRILLED OUT SAND PLUG TO COMMINGLE JSND WITH NB/CD PRODUCTION
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:2.375 in.Tubing Setting Depth:7894 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:6/1/2012Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_OIL 3
BTU_GAS 1255
CALC_BBLS_OIL 3
CALC_GOR 12281
CALC_MCF_GAS 42
CASING_PRESS 255
GRAVITY_OIL 48
MCF_GAS 42
TUBING_PRESS 220
Perforation Data:
Interval Top:7233 ft.# Of Holes:222
Interval Bottom:7980 ft.Hole Size:0.42 in.

Formation NB-CD                   Formation Classification:  OW                   Status:  SI - 4/1/2022                  Interval Top: 7233 ft.    Interval Bottom: 7476 ft.

 Completed Information for Formation NIOBRARA-CODELL
1st Production Date:4/13/2011Choke Size: 
Formation Name:NIOBRARA-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:4/5/2011
Treatment Summary:CDRF-NBREC
Tubing Size:2.375 in.Tubing Setting Depth:7415 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:4/26/2011Test Method:FLOWING
Hours Tested:24Gas Type:SHALE
Gas Disposal:SOLD
Test TypeMeasure
BBLS_OIL 25
BTU_GAS 1293
CALC_BBLS_OIL 25
CALC_GOR 3320
CALC_MCF_GAS 83
CASING_PRESS 1919
GRAVITY_OIL 52
MCF_GAS 83
TUBING_PRESS 1451
Perforation Data:
Interval Top:7233 ft.# Of Holes:114
Interval Bottom:7476 ft.Hole Size:0.38 in.

Formation NBRR                     Formation Classification:  OW                     Status:  CM - 6/10/2011                 Interval Top: 7233 ft.    Interval Bottom: 7318 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:4/13/2011Choke Size: 
Formation Name:NIOBRARACommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:4/5/2011
Treatment Summary:Frac Niobrara B & C down 4-1/2" Csg w/ 250 gal 15% HCl & 235,696 gal Slickwater w/ 200,820# 40/70, 4,000# SB Excel.
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:7233 ft.# Of Holes:54
Interval Bottom:7318 ft.Hole Size:0.42 in.
Primary Well Designation:
Out Of Service      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceYPlugging Due Date
12/31/2030
Inactive ExceptionN 
Noticed InactiveN 
Defined Inactive (SI)YLast Production
03/31/2022
Low ProducingYProduction Period
02/2025 - 01/2026

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
February 2025 - January 2026i
Total Oil Produced (Barrels)0
Total Gas Produced (MCF)0
GOR
GOR DeterminationMCFE
Average BOE per Day0.000
Average MCFE per Day0.000

 Federal Financial Assurance  i 

 Tribal Well  i No