Facility Detail

COGIS - WELL SCOUT CARD

Related Insp MIT GIS Old GIS Doc COA Wellbore Orders Bradenhead
Surface Location API# 05-123-07298		Well Classification: GW	Status: PA - 6/20/2014
Well Name/No:	MARGARET TWOMBLY #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:	PA	Status Date	6/20/2014
FacilityID:	239511	LocationID:	317583
County:	WELD #123	Location:	NESW 9 2N66W 6
Field:	WATTENBERG - #90750	Elevation:	4914 ft.
Basin:	DENVER (DJ) BASIN
Planned Location:	1650FSL 1650 FWL	Lat/Long: 40.149820 / -104.785884	Lat/Long Source: Field Measured
As Drilled Location:	Footages Not Available	Lat/Long: 40.149820 / -104.785880	Lat/Long Source: Field Measured


Wellbore And Formation Details -- select either a wellbore Or formation to expand.

Wellbore #00 Wellbore Classification: GW Status: PA - 6/20/2014 Measured TD: 7995 ft. Vertical TD: 7995 ft.

Wellbore Data for Original Wellbore		Wellbore Classification: GW PA - 6/20/2014
Wellbore Permit
Permit #:		Expiration Date:	1/15/2013
Proposed Depth/Form:	7995 ft.
Surface Mineral Owner Same:	No
Mineral Owner:	FEE	Surface Owner:	FEE
Unit:		Unit Number:
Formation And Spacing:	Code: CODL , Formation: CODELL , Order: 407-66 , Unit Acreage: 160, Drill Unit: SW4
Formation And Spacing:	Code: JSND , Formation: J SAND , Order: 232-1 , Unit Acreage: 320, Drill Unit: S2
Formation And Spacing:	Code: NBRR , Formation: NIOBRARA , Order: 407 , Unit Acreage: 160, Drill Unit: SW4
Casing:	String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 217 ft., Weight: 24 , Citings Type: PLANNED
Cement:	Sacks: 230, Top: 0 ft., Bottom: 217 ft.
Casing:	String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 7995 ft., Weight: 10.5 , Citings Type: PLANNED
Cement:	Sacks: 400, Top: 7347 ft., Bottom: 7995 ft.

Wellbore Completed
Completion Date:	6/2/1971
Spud Date:	4/30/1971	Spud Date Is:	ACTUAL
Measured TD:	7995 ft.	Measured PB depth:	7958 ft.
True Vertical TD:	7995 ft.	True Vertical PB depth:
Log Types:	IES,FDC,GR CNP,CBL-2
Casing:	String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 215 ft., Weight: 24 , Citings Type: ACTUAL
Cement:	Sacks: 230, Top: 0 ft., Bottom: 318 ft., Determination Method: VISU
Casing:	String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 7995 ft., Weight: 10.5 , Citings Type: ACTUAL
Cement:	Sacks: 200, Top: 6518 ft., Bottom: 7995 ft., Determination Method: CBL
Casing:	String Type: S.C. 1.1, Hole Size: , Size: , Top: , Depth: , Weight: 11.6 , Citings Type: ACTUAL
Cement:	Sacks: 400, Top: , Bottom: , Determination Method:
Casing:	String Type: STAGE TOOL, Hole Size: , Size: , Top: , Depth: 959 ft., Weight: , Citings Type: ACTUAL
Cement:	Sacks: 400, Top: 442 ft., Bottom: 959 ft., Determination Method: CALC
Formation	Interval Top	Log Bottom	Cored	DSTs
SUSSEX	4602 ft.		N	N
NIOBRARA	7050 ft.		N	N
CODELL	7410 ft.		N	N
J SAND	7825 ft.		N	N
MUDDY J	7865 ft.		N	N

Formation JSND Formation Classification: GW Status: AB - 6/20/2014 Interval Top: 7865 ft. Interval Bottom: 7885 ft.

Completed Information for Formation J SAND

1st Production Date:	5/24/1971	Choke Size:	0.750 in.
Formation Name:	J SAND	Commingled:	Yes
Production Method:	FLOWING
Open Hole Completion:

Formation Treatment
Treatment Date:	6/2/1971
Treatment Summary:	SEE SCANNED DOCUMENTS

Test Type	Measure
Tubing Size:		Tubing Setting Depth:
Tubing Packer Depth:		Tubing Multiple Packer:
Open Hole Top:		Open Hole Bottom:
Initial Test Data:
Test Date:	6/2/1971	Test Method:	FLOWING
Hours Tested:	24	Gas Type:
Gas Disposal:
CASING_PRESS	380
MCF_GAS	1600
TUBING_PRESS	90

Perforation Data:
Interval Top:	7865 ft.	# Of Holes:
Interval Bottom:	7885 ft.	Hole Size:

Formation CODL Formation Classification: GW Status: AB - 6/20/2014 Interval Top: 7410 ft. Interval Bottom: 7422 ft.

Completed Information for Formation CODELL

1st Production Date:	3/9/1996	Choke Size:	0.750 in.
Formation Name:	CODELL	Commingled:	Yes
Production Method:	FLOWING
Open Hole Completion:

Formation Treatment
Treatment Date:	6/2/1971
Treatment Summary:	SEE SCANNED DOCUMENTS

Test Type	Measure
Tubing Size:	2.375 in.	Tubing Setting Depth:	7396 ft.
Tubing Packer Depth:		Tubing Multiple Packer:
Open Hole Top:		Open Hole Bottom:
Initial Test Data:
Test Date:	3/9/1996	Test Method:	FLOWING
Hours Tested:	24	Gas Type:
Gas Disposal:
BBLS_H2O	7
BBLS_OIL	31
CALC_GOR	4774.19
CASING_PRESS	380
MCF_GAS	148
TUBING_PRESS	90

Perforation Data:
Interval Top:	7410 ft.	# Of Holes:	48
Interval Bottom:	7422 ft.	Hole Size:	0.38 in.

Formation J-CDL Formation Classification: GW Status: CM - 6/20/2014 Interval Top: 7410 ft. Interval Bottom: 7885 ft.

Completed Information for Formation J-CODELL

1st Production Date:	4/15/1997	Choke Size:
Formation Name:	J-CODELL	Commingled:	Yes
Production Method:	FLOWING
Open Hole Completion:

Formation Treatment
Treatment Date:	6/2/1971
Treatment Summary:	SEE SCANNED DOCUMENTS

Test Type	Measure
Tubing Size:		Tubing Setting Depth:
Tubing Packer Depth:		Tubing Multiple Packer:
Open Hole Top:		Open Hole Bottom:
Initial Test Data:
Test Date:	4/15/1997	Test Method:	FLOWING
Hours Tested:	24	Gas Type:
Gas Disposal:
MCF_GAS	80

Perforation Data:
Interval Top:	7410 ft.	# Of Holes:	60
Interval Bottom:	7885 ft.	Hole Size:

All Designations		Date
Primary Well Designation: None i
Reported Plugged	Y	06/20/2014
Out Of Service Repurposed	N
Out Of Service	N
Inactive Exception	N
Noticed Inactive	N
Defined Inactive	N
Low Producing	N

February 2025 - January 2026	i
BOE/MCFE/GOR Calculations Production for Previous 12 Months
Total Oil Produced (Barrels)	0
Total Gas Produced (MCF)	0
GOR
GOR Determination
Average BOE per Day	0.000
Average MCFE per Day	0.000

Federal Financial Assurance

Tribal Well