IN THE MATTER OF THE PROMULGATION AND          CAUSE NO. 407
AND ESTABLISHMENT OF FIELD RULES TO
GOVERN OPERATIONS IN CODELL-NIOBRARA          ORDER NO. 407-278
SPACED AREA, WELD COUNTY, COLORADO

REPORT OF THE COMMISSION

This cause came on for hearing before the Commission at 8:30 a.m. on March 31, 1998, in Suite 801, The Chancery Building, 1120 Lincoln Street, Denver, Colorado, after giving Notice of Hearing, as required by law on the verified application of Patina Oil & Gas Corporation for an order allowing the Miller 27-4L Well, originally drilled 1,306 feet FNL and 1,116 feet FWL in the NW¼ NW¼ of Section 27, Township 3 North, Range 67 West, 6th P.M., for production from the "J" Sand Formation to be recompleted at an exception location for production of oil, gas and associated hydrocarbons from the Codell and Niobrara Formations for the 80-acre drilling and spacing unit consisting of the W½ NW¼ of said Section 27.

FINDINGS

The Commission finds as follows:

1. Patina Oil & Gas Corporation, 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.

4. In Order No. 407 1, the Commission established 80 acre drilling and spacing units for the production of oil and/or gas and associated hydrocarbons from the Codell Formation. Wells shall be located in the center of the 40 acre tract or quarter quarter section with a tolerance of 200 feet in any direction. In Order Nos. 407 10 and 407 13, the Commission amended Order No. 407 1 to include production from the Niobrara Formation in certain lands and to allow the downhole commingling of production from the Codell and Niobrara Formations, including Section 27, Township 3 North, Range 67 West, 6th P.M. Order No. 407 1 also allows the Director to grant a waiver to location exceptions provided the owners of contiguous and cornering units file a waiver or consent in writing agreeing to the location exception.

5. At the time of the administrative hearing, testimony was presented that the Applicant had sent consent requests to the exception location to all owners in contiguous and cornering drilling and spacing units as required by applicable Commission Rules. Testimony indicated that the requested consents were either executed or no response to the requests were received with one exception. The exception is a joint letter of protest filed with the Commission on March 18, 1998, from Robert Davis, J. LaVern Davis and Shigeko Yamaguchi, owners in the E½ of the NW¼ who were concerned that the recompletion of the Miller 27-4L Well to the Codell and Niobrara Formations would drain the Codell and Niobrara Formations on their adjacent property. On March 25, 1998, the protestants signed letters withdrawing their protest since an agreement with Patina had been reached to share the production from the Miller 27-4L Well among the owners in the 160-acre area consisting of the NW¼ of Section 27, Township 3 North, Range 67 West, 6th P.M.

6. Testimony and evidence was presented indicating that there are no drilling locations inside the legal Codell and Niobrara Formation drilling window located in the NW¼ NW¼ of said Section 27, because of existing buildings, and that drilling a new well for production from the Codell and Niobrara Formations would not be economic.

7. This matter was heard by the Hearing Officer who recommends approval based upon the testimony presented at the administrative hearing that an exception to the permitted well location is necessary to recover additional reserves from the Codell and Niobrara Formations.

8. At the time of the administrative hearing, the Applicant agreed to be bound by oral order of the Commission.

9. Based on the facts stated in the application, having resolved the protests received and having been heard by the Hearing Officer who recommends approval of the application, an order of the Commission should be entered allowing the Miller 27-4L Well, originally drilled 1,306 feet FNL and 1,116 feet FWL in the NW¼ NW¼ of Section 27, Township 3 North, Range 67 West, 6th P.M., for production from the "J" Sand Formation to be recompleted at an exception location for production of oil, gas and associated hydrocarbons from the Codell and Niobrara Formations for the 80-acre drilling and spacing unit consisting of the W½ NW¼ of said Section 27.

ORDER

NOW, THEREFORE, IT IS ORDERED, that Order Nos. 407-1 and 407-7 are hereby amended to allow the Miller 27-4L Well, originally drilled 1,306 feet FNL and 1,116 feet FWL in the NW¼ NW¼ of Section 27, Township 3 North, Range 67 West, 6th P.M., for production from the "J" Sand Formation, to be recompleted at an exception location for production of oil, gas and associated hydrocarbons from the Codell and Niobrara Formations for the 80-acre drilling and spacing unit consisting of the W½ NW¼ of said Section 27.

IT IS FURTHER ORDERED, that should a commercial well be completed at the location set forth above, the Commission shall, upon application of any interested person, take such action as will offset any advantage which the person securing the exception may have over other procedures by reason of the drilling of the well as an exception location.

IT IS FURTHER ORDERED, that the provisions contained in the above order shall become effective forthwith.

IT IS FURTHER ORDERED, that the Commission expressly reserves its right, after notice and hearing, to alter, amend or repeal any and/or all of the above orders.

ENTERED this 10th day of April, 1998, as of March 31, 1998.

OIL AND GAS CONSERVATION COMMISSION OF THE STATE OF COLORADO

By Patricia C. Beaver, Secretary

Dated at Suite 801, 1120 Lincoln Street, Denver, Colorado 80203 April 10, 1998

(407-278)