Code of Colorado Regulations
400 - Department of Natural Resources
404 - Oil and Gas Conservation Commission
2 CCR 404-1 - PRACTICE AND PROCEDURE
Section 414 - FORM 5, DRILLING COMPLETION REPORT

Current through Register Vol. 47, No. 17, September 10, 2024

a. Form 5, Preliminary Drilling Completion Report.

(1) If drilling is suspended prior to reaching total depth and does not recommence within 90 days, an Operator will submit a Form 5, Preliminary Drilling Completion Report within the next 10 days.

(2) Information Requirements. The Form 5, Preliminary Drilling Completion Report will include the following information:
A. The date drilling activity was suspended;

B. The reason for the suspension;

C. The anticipated date and method of resumption of drilling; and

D. The details of all work performed to date, including all the information required in Rule 414.b.(2) that has been obtained.

(3) A Form 5, Final Drilling Completion Report will be submitted after reaching total depth as required by Rule 414.b.

b. Form 5, Final Drilling Completion Report.

(1) A Form 5, Final Drilling Completion Report will be submitted within 60 days of rig release after drilling, sidetracking, or deepening a Well to total depth. In the case of continuous, sequential drilling of multiple Wells on a pad, the Form 5, Final Drilling Completion Report will be submitted for all the Wells within 60 days of rig release for the last Well drilled on the pad.

(2) Information Requirements. The Form 5, Final Drilling Completion Report will include the following information:
A. A cement job summary for every casing string set or required by permit conditions will be attached to the form. The cement summary report will include cement reports and charts related to cement placement, which will include:
i. Daily operations summary; and

ii. Cement verification reports from the cementing contractor.

B. All Logs run, open-hole and cased-hole, electric, mechanical, mud, or other, will be reported and submitted as specified here:
i. A digital image file (PDF, TIFF, PDS, or other format approved by the Director) of every Log run will be attached to the form. The digital image file of the cement bond Log will include a variable density display.

ii. A digital data file (LAS, DLIS, or other format approved by the Director) of every Log run, with the exception of mud Logs and cement bond Logs, will be attached to the form.

C. All drill stem tests will be reported and test results will be attached to the form.

D. All cores will be reported and the core analyses attached to the form. If core analyses are not yet available, the Operator will note this on the Form 5 and provide a copy of the analyses as soon as it is available, via a Form 4.

E. Any directional survey will be attached to the form and will meet the requirements set forth in Rule 410.

F. The latitude and longitude coordinates of the as drilled Well location will be reported on the form. The latitude and longitude coordinates will be in decimal degrees to an accuracy and precision of five decimals of a degree using the North American Datum ("NAD") of 1983 (e.g., latitude 37.12345, longitude -104.45632). If GPS technology is utilized to determine the latitude and longitude, all GPS data will meet the requirements set forth in Rule 216. The Operator will report the accuracy value expressed in meters and the date of the GPS measurement on the Form 5.

G. The Bradenhead pressure action threshold, which is calculated as 30% of the TVD in feet of the surface casing shoe expressed in psig.

(3) The Operator will submit a Form 5 within 30 days of the completion of Well operations in which the casing or cement in the wellbore is changed. Changes to the wellbore casing or cement configuration include, but are not limited to, the operations listed in Rule 408.e.(5). The Form 5 will include the information required by Rule 414.b.(2). The form will include the following attachments:
A. Daily operations summary;

B. Cement verification reports from the contractor; and

C. Cement bond Log(s) if run by Rule, choice, or as a required condition of the repair approval, submitted pursuant to Rule 414.b.(2).B.

Disclaimer: These regulations may not be the most recent version. Colorado may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.