Directive 065: Resources Applications for Oil and Gas Reservoirs ...

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applicant is required to follow up with the ERCB to validate reservoir interpretation, assess performance predictions and, if necessary, manage unintended consequences. 7.4.4 Processing Paths for Different Spacing Application Types The following shows the possible processing paths used for the different types of well spacing applications. Holding/unit Special DSU Modify holding Rescind holding Rescind special DSU Quick Quick Quick Quick Standard Nonstandard Nonstandard 7.4.5 Applications with Outstanding Objections Any application with an outstanding objection requires additional review, regardless of the processing path criteria met. 7-16 • ERCB Directive 065: Resources Applications / Application for Special Well Spacing (October 2011)
7.4.6 ERCB Spacing Application Decision Tree Figure 7.7 outlines the ERCB decision process for holding applications. Question 1 Does your area of application include entire DSUs? Yes Question 2 Does each applied-for holding have common ownership at the lessor and lessee level? No The application cannot be filed. Yes Question 3 Question 5 Is each applied-for holding/unit adjacent to a previously approved area for the same formation(s)/ pool(s)? Yes Question 4 Does every DSU in each appliedfor holding/unit have an adjacent DSU with approved spacing and production data? No No Is any part of each applied-for holding/unit within 3 standard DSUs of a previously approved area for the same formation(s)/ pool(s)? Yes Question 7 Does each proposed holding/unit contain production data in the applied-for formation(s)/pool(s)? No No Limited data may mean the application is premature. Yes Yes Question 6 Is the proposed well density less than or equal to the well density in the previously approved area? No Yes Question 9 Yes Is the proposed well density less than or equal to 4 wells per pool per section (gas) or 2 wells per pool per quarter section (oil)? No Question 8 Is the density of the oil 920 kg/m 3 or greater @ 15 C? Yes No Yes Question 10 Yes Yes Question 9 Is the proposed well density less than or equal to 4 wells per pool per quarter section? No Is the applied-for buffer zone equal to the standard buffer zone for the area of application and production source as specified in Directive 065? No Yes Application may be Quick Yes Application may be Standard Application is Nonstandard Standard buffering for oil 100 m on all boundaries of the holding(s). Standard buffering for gas Outside 13A: 150 m on all boundaries of the holding(s). 13A: 150 m on the south and west boundaries of the holding(s). Figure 7.7. ERCB decision tree for holding/unit applications ERCB Directive 065: Resources Applications / Application for Special Well Spacing (October 2011) • 7-17
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Directive 065 Revised edition Octob
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6.2 When to Make This Application .
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How to Use This Directive Introduct
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filing applications All other secti
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Gas Conservation Act, Oil and Gas C
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Figure 2. Resources Applications Ev
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DAY MONTH YEAR Resources Applicatio
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Resources Applications Notification
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Table 1. Minimum notification requi
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Unit 1 Equity 1.1 Application for a
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Requirements Comments ii) interpret
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Requirements Comments It is not usu
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51(4)(b), 55(2), and 56, although e
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Requirements Comments vi) the scale
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Requirements b) a statement of the
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1.3 Application for a Common Carrie
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Requirements b) the name of the com
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Requirements Comments iii) completi
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Requirements b) a statement of the
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1.4 Application for a Common Proces
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Requirements 2) A statement of whet
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Requirements wellbore(s), with date
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Requirements Comments into an alloc
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1.5 Application for a Compulsory Po
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Requirements 3) A statement of the
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Requirements ii) interpretation of
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Unit 2 Conservation 2.1 Application
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The ERCB will issue its disposition
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• The holder of the ER approval m
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• The proposed injection wells ha
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3) What is the existing ERCB approv
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important to enter the correct iden
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YES means that your pool interpreta
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2) the expected sweep efficiencies
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Along with the stage of reserves re
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If the proposed ER scheme is for a
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3) the forecast annual gas injectio
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2.4 Application for Concurrent Prod
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Requirements d) the supporting data
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2.5 Application for Pool Delineatio
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Requirements c) an interpreted and
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Unit 3 Production Control 3.1 Commi
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3.1.3.4 Compliance Assurance With t
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• varying interests, and • off-
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3.1.4 Determination of Commingling
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Figure 3.2 Decision Tree for the Co
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Figure 3.3. Decision Tree to Determ
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Figure 3.4. Decision Tree to Determ
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If it is anticipated that water vol
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commingling a minimum of 15 working
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If commingling is desired for pools
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Table 3.2 Summary of Requirements f
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Requirements • an evaluation of t
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Requirements 4) If there are perfor
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Requirements c) a tabulation of the
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Requirements 18) Identification of
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3.2 Background to Good Production P
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Requirements Comments d) a tabulati
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Requirements Comments more informat
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3.5.1 Requirements for an Applicati
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3.6.3 How the ERCB Processes the Ap
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Requirements Comments b) the predic
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Requirements Comments considered to
Page 127 and 128: Unit 4 Disposal/Storage 4.1 Applica
Page 129 and 130: Requirements Comments c) porosity a
Page 131 and 132: Requirements 11) A tabulation of yo
Page 133 and 134: Equity—Class II-IV Only Disposal
Page 135 and 136: Requirements Comments 5) A discussi
Page 137 and 138: Requirements porosity, and water sa
Page 139 and 140: Requirements 2) For non-H 2 S gas d
Page 141 and 142: Notification—Equity and Safety Re
Page 143 and 144: Requirements Comments i) stratigrap
Page 145 and 146: Pool Reserves and Deliverability In
Page 147 and 148: Environment and Safety The ERCB is
Page 149 and 150: Unit 5 Corporate Changes 5.1 Change
Page 151 and 152: Unit 6 Gas and Ethane Removal 6.1 B
Page 153 and 154: 6.3.3 Short-Term Ethane Removal App
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Page 159 and 160: Requirements • the zone or zones
Page 161 and 162: Requirements Comments 3) Permit(s)
Page 163 and 164: Unit 7 Application for Special Well
Page 165 and 166: Oil The baseline well density for o
Page 167 and 168: If the ownership within a holding i
Page 169 and 170: 7.2.6 When to File a Spacing Applic
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Page 175 and 176: • In the case of a commingled wel
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Page 181 and 182: 7.6 Explanatory Notes for Applicati
Page 183 and 184: 7.6.2.4 Application Details 1) What
Page 185 and 186: Table 7.2. Production and volumetri
Page 187 and 188: Appendix A References How to Use Th
Page 189 and 190: Unit 4—Disposal/Storage 4.1 Class
Page 191 and 192: Appendix B Notification Templates S
Page 193 and 194: Sample Notice Letters for Commingli
Page 195 and 196: Sample Template of Notification Let
Page 197 and 198: Appendix C Application for Gas-Oil
Page 199 and 200: Appendix D Transfer of Approval AGR
Page 201 and 202: Appendix E ERCB Staff Contacts* UNI
Page 203 and 204: Appendix F Enhanced Recovery (ER) S
Page 205 and 206: Resources Enhanced Recovery (ER) Sc
Page 207 and 208: 10. Provide the following for the p
Page 209 and 210: Appendix G Gas and Ethane Removal F
Page 211 and 212: Short-Term Gas Removal Application
Page 213 and 214: This application is made under Sect
Page 215 and 216: Long-Term Gas Removal Application (
Page 217 and 218: Short-Term Ethane Removal Applicati
Page 219 and 220: Appendix H Gas Reserve Data Sheet E
Page 221 and 222: Appendix I EAS Well Spacing Applica
Page 223 and 224: New Spacing Application—Holdings
Page 225 and 226: Completing the New Spacing Applicat
Page 227 and 228: • 1 Section • Limited by Buffer
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New Spacing Application—Special D
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Completing the New Spacing Applicat
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Rescind Spacing Application—Holdi
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Completing the Rescind Spacing Appl
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Rescind Spacing Application—Speci
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Completing the Rescind Spacing Appl
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Modify Spacing Application—Holdin
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Completing the Modify Spacing Appli
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Appendix J Special Well Spacing Not
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ERCB that you do not want to appear
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OR As [Company] is the lessee of yo
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Appendix K Special Well Spacing Att
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Lessee Map and Notification Area Sh
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Appendix L Standard Target Areas an
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Appendix M Target Area Descriptions
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Appendix N Special Well Spacing Dec
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DECLARATION OF NOTIFICATION _______
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