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 Surface Location
 API# 05-123-29760		Well Classification: OW Status: SI - 3/1/2022
Well Name/No:DOLPH #15-1
(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 Date3/1/2022
FacilityID:300552LocationID:336510
County:WELD #123Location:SWSE 1 2N66W 6
Field:WATTENBERG - #90750Elevation:4987 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:660FSL  1980 FELLat/Long: 40.161970 / -104.722930Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.161976 / -104.722945Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: SI - 3/1/2022             Measured TD: 8030 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        SI - 3/1/2022
Wellbore Permit
Permit #:20087656 Expiration Date:12/29/2009
Proposed Depth/Form:7990 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: S2
Formation And Spacing:Code: NB-CD , Formation: NIOBRARA-CODELL , Order: 407 , Unit Acreage: 80, Drill Unit: W2SE
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 945 ft., Weight: 24 , Citings Type: PLANNED
Cement:Sacks: 662, Top: 0 ft., Bottom: 945 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 7990 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: 200, Top: , Bottom: 7990 ft.
Wellbore Completed
Completion Date:11/27/2009
Spud Date:11/24/2009Spud Date Is:ACTUAL
Measured TD:8030 ft.Measured PB depth:7980 ft.
True Vertical TD:True Vertical PB depth:
Log Types:DGB-SP-GR, CD-CN-ML, CBL
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 964 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 600, Top: 0 ft., Bottom: 964 ft., Determination Method: CALC
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 8015 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: 250, Top: 6450 ft., Bottom: 8015 ft., Determination Method: CBL
Additional Cement:String Type: SURF , Top: 550 ft., Depth: 5083 ft., Bottom: 5082 ft., Sacks: 620, Method: DV TOOL
FormationInterval TopLog BottomCoredDSTs
PARKMAN4033 ft.4285 ft.
SUSSEX4434 ft.4703 ft.
NIOBRARA7176 ft.
FORT HAYS7381 ft.
CODELL7406 ft.
J SAND7842 ft.

Formation CODL                     Formation Classification:  OW                     Status:  CM - 10/14/2010                Interval Top: 7406 ft.    Interval Bottom: 7424 ft.

 Completed Information for Formation CODELL
1st Production Date:2/1/2010Choke Size: 
Formation Name:CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:1/7/2010
Treatment Summary:FRAC CODL W/204,967 GAL SW & 150,520# 40/70 SAND & 4,000# 20/40 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 CODL.
Perforation Data:
Interval Top:7406 ft.# Of Holes:54
Interval Bottom:7424 ft.Hole Size:0.4 in.

Formation NB-CD                   Formation Classification:  OW                   Status:  SI - 3/1/2022                  Interval Top: 7232 ft.    Interval Bottom: 7424 ft.

 Completed Information for Formation NIOBRARA-CODELL
1st Production Date:2/1/2010Choke Size: 
Formation Name:NIOBRARA-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:1/7/2010
Treatment Summary:NBRR PERF 7232-7319 HOLES 60 SIZE 0.42 CODL PERF 7406-7424 HOLES 54 SIZE 0.40.
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:2/25/2010Test Method:FLOWING
Hours Tested:Gas Type:SHALE
Gas Disposal:SOLD
Test TypeMeasure
BTU_GAS 1301
CALC_BBLS_OIL 41
CALC_GOR 5049
CALC_MCF_GAS 207
CASING_PRESS 500
GRAVITY_OIL 51
Perforation Data:
Interval Top:7232 ft.# Of Holes:114
Interval Bottom:7424 ft.Hole Size:0.625 in.

Formation NBRR                     Formation Classification:  OW                     Status:  CM - 10/14/2010                Interval Top: 7232 ft.    Interval Bottom: 7319 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:2/1/2010Choke Size: 
Formation Name:NIOBRARACommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:1/7/2010
Treatment Summary:FRAC NBRR W/500 GAL 15% HC1 & 243,000 GAL SW & 200,500# 40/70 SAND& 4,000# 20/40 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:7232 ft.# Of Holes:60
Interval Bottom:7319 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 )YDefined Inactive
12/31/2021
Low ProducingYProduction Period
12/2024 - 11/2025

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