Facility Detail

COGIS - WELL SCOUT CARD

Related Insp MIT GIS Doc COA Wellbore Orders Bradenhead
Surface Location API# 05-123-11402		Well Classification: GW	Status: PA - 3/23/2017
Well Name/No:	LEONARD #4-21J (Click Well Name for Production Data)	Click Here for Transporter Gatherer Info
Operator:	CRESTONE PEAK RESOURCES OPERATING LLC - 10633 (Click Operator Name for Company Detail Report)	Federal Or State Lease #:
Facility Status:	PA	Status Date	3/23/2017
FacilityID:	243610	LocationID:	319524
County:	WELD #123	Location:	CSW 21 2N67W 6
Field:	WATTENBERG - #90750	Elevation:	5018 ft.
Basin:	DENVER (DJ) BASIN
Planned Location:	1320FSL 1320 FWL	Lat/Long: 40.119957 / -104.900493	Lat/Long Source: Calculated From Footages
As Drilled Location:	Footages Not Available	Lat/Long: 40.120075 / -104.900351	Lat/Long Source: Field Measured

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

Wellbore #00 Wellbore Classification: GW Status: PA - 3/23/2017 Measured TD: 8245 ft.

Wellbore Data for Original Wellbore		Wellbore Classification: GW PA - 3/23/2017
Wellbore Permit			DRIFTED
Permit #:	19831226	Expiration Date:	2/4/1984
Proposed Depth/Form:	8230 ft.
Surface Mineral Owner Same:	Not available
Mineral Owner:	FEE	Surface Owner:	Not available
Unit:		Unit Number:
Formation And Spacing:	Code: JSND , Formation: J SAND , Order: , Unit Acreage: 320, Drill Unit:

Wellbore Completed
Completion Date:	12/10/1983
Spud Date:	11/18/1983	Spud Date Is:	ACTUAL
Measured TD:	8245 ft.	Measured PB depth:	8241 ft.
True Vertical TD:		True Vertical PB depth:
Log Types:	INDUCTION ELECTRIC, COMPENSATED GAMMA COLLAR PERFORATION DENSITY
Log Types:	CBL
Casing:	String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 591 ft., Weight: 24 , Citings Type: ACTUAL
Cement:	Sacks: 435, Top: 0 ft., Bottom: 591 ft., Determination Method: VISU
Casing:	String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 8241 ft., Weight: 10.5 11.6, Citings Type: ACTUAL
Cement:	Sacks: 330, Top: 6678 ft., Bottom: 8241 ft., Determination Method: CBL
Casing:	String Type: S.C. 1.1, Hole Size: , Size: , Top: , Depth: 5440 ft., Weight: , Citings Type: ACTUAL
Cement:	Sacks: 225, Top: 4380 ft., Bottom: 5440 ft., Determination Method: CBL
Casing:	String Type: S.C. 1.2, Hole Size: , Size: , Top: , Depth: 4380 ft., Weight: , Citings Type: ACTUAL
Cement:	Sacks: 250, Top: 3974 ft., Bottom: 4380 ft., Determination Method: CBL
Formation	Interval Top	Log Bottom	Cored	DSTs
SUSSEX	4698 ft.
SHANNON	5080 ft.
NIOBRARA	7371 ft.
CODELL	7632 ft.
J SAND	8080 ft.

Formation JSND Formation Classification: GW Status: AB - 3/23/2017 Interval Top: 8085 ft. Interval Bottom: 8113 ft.

Completed Information for Formation J SAND

1st Production Date:	12/10/1983	Choke Size:	0.312 in.
Formation Name:	J SAND	Commingled:
Production Method:	FLOWING
Open Hole Completion:

Formation Treatment
Treatment Date:	12/10/1983
Treatment Summary:	500 GALS 7.5% BDA ACID, 100,000# 100 MESH SAND, 620,000# 2040 MESH SAND, 5,185 BBLS WATER

Test Type	Measure
Tubing Size:	2.375 in.	Tubing Setting Depth:	7977 ft.
Tubing Packer Depth:		Tubing Multiple Packer:
Open Hole Top:		Open Hole Bottom:
Initial Test Data:
Test Date:	12/10/1983	Test Method:	FLOWING
Hours Tested:		Gas Type:
Gas Disposal:	SOLD
BBLS_H2O	140
BBLS_OIL	0
CASING_PRESS	495
MCF_GAS	1100

Perforation Data:
Interval Top:	8085 ft.	# Of Holes:	56
Interval Bottom:	8113 ft.	Hole Size:

All Designations		Date
Primary Well Designation: None i
Reported Plugged	Y	03/23/2017
Out Of Service Repurposed	N
Out Of Service	N
Inactive Exception	N
Noticed Inactive	N
Defined Inactive	N
Low Producing	N

December 2024 - November 2025	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