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 Surface Location
 API# 05-123-30713
Well Classification: GW Status: PA - 5/15/2025
Well Name/No:OLIN L FEDERAL #31-29D
(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 Date5/15/2025
FacilityID:414277LocationID:329069
County:WELD #123Location:SESW 30 3N66W 6
Field:WATTENBERG - #90750Elevation:4830 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:586FSL  2121 FWLLat/Long: 40.189910 / -104.822290Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.189908 / -104.822291Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: AB - 5/15/2025             Measured TD: 8051 ft.    Vertical TD: 7967 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        AB - 5/15/2025
Wellbore PermitDIRECTIONAL
Permit #:Expiration Date:10/28/2011
Proposed Top PZ Location:Sec:30 Twp: 3N 66W Footage: 89 FSL  1631 FWL
Bottom Hole Location:Sec:30 Twp: 3N 66W Footage: 89 FSL  1632 FWL
Proposed Depth/Form:7970 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: CODL , Formation: CODELL , Order: 407-87 , Unit Acreage: 160, Drill Unit: GWA
Formation And Spacing:Code: JSND , Formation: J SAND , Order: , Unit Acreage: 160, Drill Unit: GWA
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: 407-87 , Unit Acreage: 160, Drill Unit: GWA
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 650 ft., Weight: 24 , Citings Type: PLANNED
Cement:Sacks: 272, Top: 0 ft., Bottom: 650 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 7970 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: 764, Top: , Bottom: 7970 ft.

Wellbore Completed
Completion Date:2/22/2010
Spud Date:2/18/2010Spud Date Is:ACTUAL
Measured TD:8051 ft.Measured PB depth:7992 ft.
True Vertical TD:7967 ft.True Vertical PB depth:7908 ft.
Top PZ Location:Sec:30 Twp: 3N 66WFootage: 89 FSL  1631 FWL
Bottom Hole Location:Sec:30 Twp: 3N 66WFootage: 89 FSL  1632 FWL
Log Types:CBL/GR/CLL, CDL/CNL/ML, DIL/GR
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 733 ft., Weight: 32 , Citings Type: ACTUAL
Cement:Sacks: 323, Top: 0 ft., Bottom: 733 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 8037 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 250, Top: 6640 ft., Bottom: 8037 ft., Determination Method: CBL
Casing:String Type: S.C. 1.1, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 8037 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 380, Top: 1720 ft., Bottom: 5419 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
NIOBRARA7119 ft.
FORT HAYS7366 ft.
CODELL7388 ft.
MOWRY7812 ft.
J SAND7828 ft.

Formation JSND                     Formation Classification:  GW                     Status:  AB - 5/15/2025                 Interval Top: 7830 ft.    Interval Bottom: 7868 ft.

 Completed Information for Formation J SAND
1st Production Date:4/2/2010Choke Size: 
Formation Name:J SANDCommingled:Yes
Production Method:
Open Hole Completion:
Formation Treatment
Treatment Date:3/29/2010
Treatment Summary:FRAC'D J-SAND W/155796 GALS OF SILVERSTIM AND SLICKWATER WITH 269,820 #'S OF OTTAWA SAND. J-SAND IS PRODUCING THROUGHA COMPOSITE FLOW THROUGH PLUG.
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:7830 ft.# Of Holes:56
Interval Bottom:7868 ft.Hole Size:0.41 in.

Formation JNBCD                   Formation Classification:  GW                   Status:  CM - 4/9/2010                  Interval Top: 7176 ft.    Interval Bottom: 7868 ft.

 Completed Information for Formation J-NIOBRARA-CODELL
1st Production Date:4/2/2010Choke Size:9.000 in.
Formation Name:J-NIOBRARA-CODELLCommingled:
Production Method:
Open Hole Completion:
Formation Treatment
Treatment Date:3/29/2010
Treatment Summary:COMMINGLE CODELL/NIOBRARA/J-SAND
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:4/9/2010Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 7
BBLS_OIL 17
BTU_GAS 1199
CALC_BBLS_H2O 7
CALC_BBLS_OIL 17
CALC_GOR 5294
CALC_MCF_GAS 90
CASING_PRESS 980
GRAVITY_OIL 59
MCF_GAS 90
Perforation Data:
Interval Top:7176 ft.# Of Holes:208
Interval Bottom:7868 ft.Hole Size:

Formation NB-CD                   Formation Classification:  GW                   Status:  AB - 5/15/2025                 Interval Top: 7176 ft.    Interval Bottom: 7403 ft.

 Completed Information for Formation NIOBRARA-CODELL
1st Production Date:4/2/2010Choke Size: 
Formation Name:NIOBRARA-CODELLCommingled:Yes
Production Method:
Open Hole Completion:
Formation Treatment
Treatment Date:3/29/2010
Treatment Summary:NB PERFS 7176-7406, 48 HOLES@.73". FRAC'D NIOBRARA W/173261 GALS OF SILVERSTIM AND SLICKWATER WITH 250,080 #'S OF OTTAWA SAND. CD PERFS 7390-7406, 64 HOLES @.43". FRAC'D CD W/133799 GALS SILVERSTIM & SLICKWATER W/270560#'S OTTAWA SAND. CD PRODUCING THROUGH A COMPOSITE FLOW THROUGH PLUG.
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 NB-CD.
Perforation Data:
Interval Top:7176 ft.# Of Holes:11248
Interval Bottom:7403 ft.Hole Size:
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedY05/15/2025
Out Of Service RepurposedN 
Out Of ServiceYPlugging Due Date
12/31/2029
Inactive ExceptionN 
Noticed InactiveN 
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 DeterminationMCFE
Average BOE per Day0.000
Average MCFE per Day0.000

 Federal Financial Assurance  i 

 Tribal Well  i No