BEFORE THE OIL AND GAS CONSERVATION COMMISSION
OF THE STATE OF COLORADO

 

IN THE MATTER OF THE PROMULGATION AND ESTABLISHMENT OF FIELD RULES TO GOVERN OPERATIONS FOR THE NIOBRARA FORMATION, UNNAMED FIELD, ARAPAHOE COUNTY, COLORADO

)

)

)

)

)

CAUSE NO. 535

DOCKET NO. 150700461

TYPE: SPACING

 

ORDER NO. 535-686

 

 

 

REPORT OF THE COMMISSION

 

The Commission heard this matter on July 20, 2015, at the Colorado Oil and Gas Conservation Commission, 1120 Lincoln Street, Suite 801, Denver, Colorado, upon application for an order to: 1) vacate an approximate 640-acre drilling and spacing unit established by Order No. 535-97 for Section 20,  Township 4 South, Range 65 West, 6th  P.M.; 2) vacate Order No. 535-100 as it applies to Section 19, Township 4 South, Range 65 West, 6th  P.M., and 3)  establish an approximate 1280-acre drilling and spacing unit for Sections 19 and 20, Township 4 South, Range 65 West, 6th P.M., and to approve up to two horizontal wells in the 1280-acre drilling and spacing unit, for the production of oil, gas and associated hydrocarbons from the Niobrara Formation.

 

FINDINGS

 

The Commission finds as follows:

 

1.         ConocoPhillips Company (“Conoco” or “Applicant”), as applicant herein, is an interested party in the subject matter of the above-referenced hearing.

 

2.         Due notice of the time, place and purpose of the hearing has been given in all respects as required by law.

 

3.         The Commission has jurisdiction over the subject matter embraced in said Notice, and of the parties interested therein, and jurisdiction to promulgate the hereinafter prescribed order pursuant to the Oil and Gas Conservation Act.

 

4.         Rule 318.a. of the Rules and Regulations of the Oil and Gas Conservation Commission requires that, on unspaced lands, wells drilled in excess of 2,500 feet in depth be located not less than 600 feet from any lease line, and located not less than 1,200 feet from any other producible or drilling oil or gas well when drilling to the same common source of supply.  Section 19, Township 4 South, Range 65 West, 6th P.M. is subject to Rule 318.a. for the Niobrara Formation.

5.         On October 31, 2011, the Commission entered Order No. 535-97, which among other things, approves the request for an order establishing 25 approximate 640 acre drilling and spacing units for lands in Townships 4 and 5 South, and Ranges 64 and 65 West, 6th P.M., Arapahoe County, for the production of oil, gas, and associated hydrocarbons from the Niobrara Formation.

6.         On December 12, 2011, the Commission entered Order No. 535-100, which among other things, approves the request for an order to allow: 1) the lateral of a given horizontal well to enter the Niobrara Formation no closer than 300 feet from the section line; 2) the treated interval within the Niobrara Formation to be located not closer than 460 feet from the section line; and 3) the distance between the treated interval of Niobrara wells shall not be less than 920 feet; for lands in Township 4 South and Ranges 64 and 65 West, 6th P.M.

7.         On May 21, 2015, Conoco, by its attorneys, filed with the Commission pursuant to §34-60-116, C.R.S., a verified application (“Application”) for an order to 1) vacate an approximate 640-acre drilling and spacing unit established by Order No. 535-97 for Section 20,  Township 4 South, Range 65 West, 6th  P.M.; 2) vacate Order No. 535-100 as it applies to Section 19, Township 4 South, Range 65 West, 6th  P.M., and 3) establish an approximate 1280-acre drilling and spacing unit for the below-described lands (“Application Lands”), and to approve up to two horizontal wells in the 1280-acre drilling and spacing unit, for the production of oil, gas, and associated hydrocarbons from the Niobrara Formation, with the productive interval of the wellbore to be located no closer than 460 feet from the unit boundaries, and no closer than 150 feet from the productive interval of any other wellbore located in the unit, without exception granted by the Director:

Township 4 South, Range 65 West, 6th P.M.

Section 19:      All

Section 20:      All

 

Applicant requests that the proposed wells will be located on no more than one well pad per quarter quarter section within the drilling and spacing unit.

 

8.         On June 29, 2015, Conoco, by its attorneys, filed with the Commission a written request to approve the Application based on the merits of the verified Application and the supporting exhibits.  Sworn written testimony and exhibits were submitted in support of the Application.

 

9.         Land testimony and exhibits submitted in support of the Application by Jace McKenzie, Associate Landman for Conoco, showed that both the surface and the mineral interest in the Application Lands is owned in fee, and that Conoco owns a partial undivided leasehold ownership interest in the Application Lands.

 

10.       Geoscience testimony and exhibits submitted in support of the Application by Christian Marine Lahsberg, Staff Geologist for Conoco, showed the Niobrara Formation is present throughout the Application Lands, and is approximately 291 feet thick.

 

11.       Engineering testimony and exhibits submitted in support of the Application by Stephanie LaCour, Reservoir Engineer for Conoco, demonstrated that the drainage area for analogue horizontal wells in the Niobrara Formation of the Application Lands is not greater than 407.3 acres and an approximate 1280-acre drilling and spacing unit is therefore not less than the maximum area than can be efficiently, economically and effectively drained by a horizontal well producing oil, gas and associated hydrocarbons from the Niobrara Formation.

 

12.       The above-referenced testimony and exhibits show that granting the Application will allow more efficient reservoir drainage, will prevent waste, will assure a greater ultimate recovery of hydrocarbons, and will not violate correlative rights.

 

13.       Conoco agreed to be bound by oral order of the Commission. 

 

14.       Based on the facts stated in the verified Application, having received no protests, and based on the Hearing Officer review of the Application under Rule 511, the Commission should: 1) vacate an approximate 640-acre drilling and spacing unit established by Order No. 535-97 for Section 20, Township 4 South, Range 65 West, 6th P.M.; 2) vacate Order No. 535-100 as it applies to Section 19, Township 4 South, Range 65 West, 6th P.M., and 3)  establish an approximate 1280-acre drilling and spacing unit for Sections 19 and 20, Township 4 South, Range 65 West, 6th P.M., and to approve up to two horizontal wells in the 1280-acre drilling and spacing unit, for the production of oil, gas and associated hydrocarbons from the Niobrara Formation.

 

ORDER

 

IT IS HEREBY ORDERED:

 

1.         An approximate 640-acre drilling and spacing unit established by Order No. 535-97 for Section 20, Township 4 South, Range 65 West, 6th P.M., is hereby vacated, for the production of oil, gas, and associated hydrocarbons from the Niobrara Formation.

 

2.         Order No. 535-100, is hereby vacated, as it applies to Section 19, Township 4 South, Range 65 West, 6th P.M.

 

3.         An approximate 1280-acre drilling and spacing unit for the below-described lands, is hereby established, and up to two horizontal wells for the Niobrara Formation, are hereby approved, with the productive interval of the wellbore to be located no closer than 460 feet from the unit boundaries, and no closer than 150 feet from the productive interval of any other wellbore located in the unit, without exception being granted by the Director:

 

Township 4 South, Range 65 West, 6th P.M.

Section 19:      All

Section 20:      All

 

IT IS FURTHER ORDERED:

 

1.         The provisions contained in the above order shall become effective immediately.

 

2.         The Commission expressly reserves its right, after notice and hearing, to alter, amend or repeal any and/or all of the above orders.

 

3.         Under the State Administrative Procedure Act, the Commission considers this Order to be final agency action for purposes of judicial review within 30 days after the date this Order is mailed by the Commission.

 

4.         An application for reconsideration by the Commission of this Order is not required prior to the filing for judicial review.

 


 

ENTERED this 4th day of August , 2015, as of July 20, 2015.         

 

 

OIL AND GAS CONSERVATION COMMISSION

                                                                        OF THE STATE OF COLORADO

 

By: ____________________________________     

Julie Murphy, Secretary