The URL can be used to link to this page

Home My WebLink About2019 Colville River UnitCono.Hriilips Steve Thatcher ilanager, WNS Development Horth Slope Development ConocoPhillips Alaska, lnc. PO Box 100360 Anchorage, Alaska 9951 0-0360 Phone: (907) 2834464 Aprrl20,2O2O Alaska Oiland Gas Conservation Commission 333 West 7n Avenue, Suite 100 Anchorage, AK 99501 Attention: Commissioner Dan Seamount RE:r 2019 Annual Reservoir Surveillance Reporf Colville River Uni! Alpine Oil Pool. 2019 Reservoir Review Reportsn Colville River Unit, Nanuq, Fiord and Qannik Oil Pools. Form 70412 for Alpine, Nanuq, Fiord and Qannik Oil pools o Form 1{1413 forAlpine, Nanuq, Fiord and Qannik Oil Pools. 20{9 SafetyValve Sysbm Test Resulb, Colville River Unito 2O19 Daily Produetion Allocation Factbrs Dear Commissioner Seamount, ConocoPhillips Alaska lnc., as operator and sole working interest owner of the Colvitle River Unit, submits the 2019 annual surveillance reports and forms in accordance with their respective conservation orders (CO), as follows: . Alpine Oil Pool CO 443C, Rule 8. Nanuq Oil Pool CO 562, Rules 7(f) and 1O. Fiord OilPoolCO 569, Rules 6(f) and 9. Qannik Oil PoolCO 605, Rules 6(f) and 9 lnquiries regarding this report may be directed to Mr. Sam Johnstone (263-4617) at this office. Sincerely, %/*.f14 Steve Thatcher Manager Western North Slope Development 2019 Annual Reservoir Surveillance Report, Colville River Unit: Alpine Oil Pool 2019 Reservoir Review Reports, Colville River Unit: Nanuq, Fiord and Qannik Oil Pools Form 10-412 for Alpine, Nanuq, Fiord and Qannik Oil Pools Form 10-413 for Alpine, Nanuq, Fiord and Qannik Oil Pools Safety Valve System Testing Results for 2019 Daily Production Allocation Factors for 2019 April 20, 2020 2019 CRU Reservoir Surveillance Report Table of Contents Alpine Oil Pool Annual Reservoir Surveillance Report ……………………...……. 1 Nanuq Oil Pool Annual Reservoir Review …………….………………...….............. 2 Fiord Oil Pool Annual Reservoir Review ………………………………..……........... 4 Qannik Oil Pool Annual Reservoir Review …………………………………….......... 5 Attachment 1: Colville River Unit Map …………………………………….…..…...... 8 Attachment 2: Reservoir Pressure Maps at Datum ………...........................….… 9 Attachment 3: 10-412 Pressure Survey Results by Pool ……………….…..…… 13 Attachment 4: 10-413 Report of Injection Project by Pool …………….……...… 18 Attachment 5: Safety Valve System Test Results ………………….....…….….… 22 Attachment 6: Daily Production Allocation Factors …………….…...…..………. 30 2019 CRU Reservoir Surveillance Report 1 Alpine Oil Pool Annual Reservoir Surveillance Report ConocoPhillips Alaska, Inc., (CPAI) as Operator and sole working interest owner of the Colville River Unit (CRU), submits this Alpine Annual Reservoir Surveillance Report as required for the Alpine Oil Pool Conservation Order 443C, Rule 8. The Alpine Oil Pool includes the Alpine Participating Area and the Nanuq Kuparuk Participating Area (PA). Attachment 1 illustrates the current Colville River Unit boundary, participating areas, and surface facility pad locations. A: Progress of Recovery Projects, Alpine Status Update A total of 169 development wells have been drilled in the Alpine Oil Pool as of January 1, 2020: 154 in the Alpine zone (82 producers, 72 injectors) and thirteen in the Nanuq Kuparuk zone (6 producers, 7 injectors). Two disposal wells are completed in an undefined pool in the Sadlerochit Group sediments below the Alpine Oil Pool. Reservoir management of the Alpine Oil Pool in 2020 will attempt to maximize oil rate by: (1) targeting a pattern level injection/withdrawal ratio of one, (2) managing miscible water alternating gas (MWAG) injection to maximize recovery, (3) updating and ranking workover and peripheral development opportunities for optimum drilling rig utilization, and (4) identifying well stimulation candidates. MWAG in this document refers to a gas-alternating-water flood using either a miscible gas or sub-miscible enriched gas. These activities are expected to partially offset existing field decline. The following is a summary of the Alpine Oil Pool status as of January 1, 2020. Alpine Oil Pool 2019 Metrics Daily Average Rate Cumulative Volume Oil Production 44.9 MBOPD 497.2 MMSTB Gas Production 52.5 MMSCFD 582.0 BSCF Water Production 37.1 MBWPD 178.0 MMSTB Gas Injection 47.2 MMSCFD 485.5 BSCF Water Injection 100.9 MBWPD 731.2 MMSTB 2019 CRU Reservoir Surveillance Report 2 B: Voidage Balance Alpine Oil Pool 2019 Voidage Balance Month Cumulative Injection / Withdrawal Ratio RVB/RVB Injection / Withdrawal Rate RVB/RVB January 1.02 1.15 February 1.02 1.13 March 1.02 1.13 April 1.02 1.19 May 1.02 1.19 June 1.02 1.22 July 1.02 1.24 August 1.02 0.96 September 1.02 1.15 October 1.02 1.09 November 1.02 1.09 December 1.02 1.04 C: Results and Analysis of Production and Injection Log Surveys, Temperature, Tracer Surveys, Observation Well Surveys and Special Monitoring A reservoir pressure survey map is presented in Attachment 2. The 10-412 report of reservoir pressures is Attachment 3. The Alpine zone is continuously managed to maintain pattern pressures at the level required for stable production and optimum EOR performance. Twenty-five static pressure surveys were performed on Alpine wells in 2019. Downhole pressure gauges are installed in twenty-four Alpine production wells. The gauges provide information about flood response and demonstrate reservoir pressure during shut-in events. Reservoir pressures are also estimated from the Alpine full field simulation model as well as from inflow performance analyses. Both approaches are calibrated with actual reservoir pressure measurements collected from static surveys. D: Future Development Plans CPAI has made the decision to suspend its drilling operations due to the coronavirus pandemic, which will significantly impact the 2020 planned wells. Nanuq Oil Pool Annual Reservoir Review ConocoPhillips Alaska, Inc., (CPAI) as Operator and sole working interest owner of the Colville River Unit (CRU), submits this Nanuq Oil Pool Annual Reservoir Review as required for the Nanuq Oil Pool Conservation Order 562, Rules 7(f) and 10. A: Nanuq Oil Pool Reservoir Pressure Map Please see Attachment 2 for the 2019 reservoir pressure map. B: Summary and Analysis of Reservoir Pressure Surveys Please see Attachment 3 for the 10-412 report of reservoir pressures. C: Estimates of Reservoir Pressure Reservoir pressure is estimated to be 2,900 psi at the datum of 6,150’ subsea. 2019 CRU Reservoir Surveillance Report 3 D: Results and Analysis of Production and Injection Log Surveys, Temperature, Tracer Surveys, Observation Well Surveys and Special Monitoring None of these surveys were performed for the Nanuq zone in 2019. E: Estimates of Annual Production and Reservoir Voidage Balance The tables below summarize average daily injection and production rates, cumulative fluid volumes, and voidage balance as of January 1, 2020. Nanuq Oil Pool allocated production was based on 205 well tests in 2019. See Attachment 6 for a graph of the 2019 CRU allocation factors. Nanuq Oil Pool 2019 Metrics Daily Average Rate Cumulative Volume Oil Production 1.4 MBOPD 5.3 MMSTB Gas Production 2.1 MMSCFD 8.1 BSCF Water Production 0.1 MBWPD 0.5 MMSTB Gas Injection 0.6 MMSCFD 1.6 BSCF Water Injection 1.9 MBWPD 10.5 MMSTB Nanuq Oil Pool 2019 Voidage Balance Month Cumulative Injection / Withdrawal Ratio RVB/RVB Injection / Withdrawal Rate RVB/RVB January 1.10 1.28 February 1.10 1.11 March 1.10 0.99 April 1.09 0.69 May 1.09 0.75 June 1.09 0.72 July 1.09 0.79 August 1.08 0.41 September 1.08 0.74 October 1.08 0.74 November 1.07 0.63 December 1.07 0.65 In 2019, enriched gas was injected into three injectors (CD4-291, CD4-213B and CD4-289). F: Progress of Plans and Tests to Expand the Productive Limits of the Pool The Nanuq Oil Pool has been developed primarily from CD4 and includes nine wells in the Nanuq PA (5 producers, 4 injectors). Additional development of the Nanuq Oil Pool includes the planned 2020 CTD program to extend development to the north from the CD4-214 injector and CD4-215 producer. Additional rotary drilling and CTD targets will be further matured to compete for rig time, and planning work will be carried out accordingly. G: Results of Safety Valve System Testing Results from safety valve system tests performed in 2019 are listed in Attachment 5. 2019 CRU Reservoir Surveillance Report 4 Fiord Oil Pool Annual Reservoir Review ConocoPhillips Alaska, Inc., (CPAI) as Operator and sole working interest owner of the Colville River Unit (CRU), submits this Fiord Oil Pool Annual Reservoir Review as required for the Fiord Oil Pool Conservation Order 569, Rules 6(f) and 9. The Fiord Oil Pool includes the Fiord Nechelik Participating Area and the Fiord Kuparuk Participating Area. A: Fiord Oil Pool Reservoir Pressure Map Please see Attachment 2 for the 2019 reservoir pressure map. B: Summary and Analysis of Reservoir Pressure Surveys Please see Attachment 3 for the 10-412 report of reservoir pressures. C: Estimates of Reservoir Pressure Average reservoir pressure in the Fiord Oil Pool is 3,500 psi at the datum of 6,850’ subsea. D: Results and Analysis of Production and Injection Log Surveys, Temperature, Tracer Surveys, Observation Well Surveys and Special Monitoring Functional downhole pressure gauges are installed in three Fiord production wells. The gauges provide information about flood response and demonstrate reservoir pressure during shut-in events. E: Estimates of Annual Production and Reservoir Voidage Balance The tables below summarize average daily injection and production rates, cumulative fluid volumes, and voidage balance as of January 1, 2020. Fiord Oil Pool allocated production was based on 680 well tests in 2019. See Attachment 6 for a graph of the 2019 CRU allocation factors. Fiord Oil Pool 2019 Metrics Daily Average Rate Cumulative Volume Oil Production 5.2 MBOPD 73.2 MMSTB Gas Production 7.3 MMSCFD 72.9 BSCF Water Production 12.8 MBWPD 44.8 MMSTB Gas Injection 14.0 MMSCFD 75.7 BSCF Water Injection 14.4 MBWPD 120.6 MMSTB 2019 CRU Reservoir Surveillance Report 5 Fiord Oil Pool 2019 Voidage Balance Month Cumulative Injection / Withdrawal Ratio RVB/RVB Injection / Withdrawal Rate RVB/RVB January 1.06 0.90 February 1.06 0.82 March 1.06 1.15 April 1.06 0.94 May 1.06 0.92 June 1.06 1.13 July 1.06 1.00 August 1.06 0.79 September 1.06 1.37 October 1.06 1.09 November 1.06 1.01 December 1.06 1.31 F: Progress of Plans and Tests to Expand the Productive Limits of the Pool There are currently twenty-three active wells drilled in the Fiord Nechelik PA (13 producers, 10 injectors). The Fiord Kuparuk PA currently has five wells in it (2 producers, 3 injectors). The Fiord Pool plan of development doesn’t include any new wells to be drilled in the 2020 - 2021 timeframe. Two wells, CD3-303 and CD3-305, have jobs planned to improve the volumetric sweep efficiency and improve recovery by pumping polymer gel intended to shut-off high water cut zones. Development plans within both Fiord zones continues to be an MWAG flood primarily via line- drive horizontal well patterns and a few slant wells in the Fiord Kuparuk. Excellent voidage replacement continues in the Fiord zones, with the current voidage replacement ratio above unity. G: Results of Safety Valve System Testing Results from safety valve system tests performed in 2019 are listed in Attachment 5. Qannik Oil Pool Annual Reservoir Review ConocoPhillips Alaska, Inc., (CPAI) as Operator and sole working interest owner of the Colville River Unit (CRU), submits this Qannik Oil Pool Annual Reservoir Review as required for the Qannik Oil Pool Conservation Order 605, Rules 6(f) and 9. 1: Reservoir Voidage Balance and Cumulative Status The tables below summarize average daily injection and production rates, cumulative fluid volumes, and voidage balance as of January 1, 2020. Voidage replacement in the Qannik reservoir relies on water injection and gas cap expansion from the flanks. Voidage replacement was lower in 2019 due to one of the three injectors being shut-in for several months to manage pressure for Fiord West Kuparuk drilling; this injector is planned to come back online in the second half of 2020. 2019 CRU Reservoir Surveillance Report 6 Qannik Oil Pool 2019 Metrics Daily Average Rate Cumulative Volume Oil Production 1.7 MBOPD 7.7 MMSTB Gas Production 1.7 MMSCFD 5.4 BSCF Water Production 0.3 MBWPD 0.6 MMSTB Gas Injection 0.0 MMSCFD 0.0 BSCF Water Injection 1.5 MBWPD 10.3 MMSTB Qannik Oil Pool 2019 Voidage Balance Month Cumulative Injection / Withdrawal Ratio RVB/RVB Injection / Withdrawal Rate RVB/RVB January 0.88 0.59 February 0.88 0.60 March 0.87 0.26 April 0.87 0.23 May 0.87 0.96 June 0.87 0.88 July 0.87 0.64 August 0.86 0.11 September 0.85 0.00 October 0.85 0.51 November 0.84 0.44 December 0.84 0.44 2: Summary and Analysis of Reservoir Pressure Surveys Please see Attachment 3 for the report of reservoir pressures. 3: Results and Analysis of Production and Injection Log Surveys, Temperature, Tracer Surveys, Observation Well Surveys and Special Monitoring None of these surveys were performed for the Qannik zone in 2019. 4: Review of Production Allocation Factors and Issues Well test and allocation review show a total of 182 well tests were used to allocate production from the Qannik Oil Pool in 2019. See Attachment 6 for a graph of the 2019 CRU allocation factors. 5: Progress of Enhanced Recovery Projects The Qannik Oil Pool has been developed at CD2 from nine wells (6 producers and 3 injectors). The ongoing recovery scheme involves waterflood from inboard injection wells supplemented with a natural gas cap expansion drive from the east. Waterflood response has been observed in the Qannik zone, and flood surveillance is ongoing as pressure maintenance and improved recovery continue. Drilling of the CD4-499 well began in late 2019. This horizontal producer represents a step-out from the existing development at CD2, away from existing well control, and will help better characterize the eastern and southern portion of the reservoir. Additional rotary and CTD sidetrack targets may be considered as rig optimization/utilization dictates. An updated development plan has been prepared to add laterals to existing producer and injector wells to reduce inter-well spacing, and hence increase throughput and accelerate production. In 2018, four CTD laterals were successfully drilled in the CD2-463 producer. Early 2019 CRU Reservoir Surveillance Report 7 production uplift has been in line with pre-drill estimates, thus the down-spacing plan will be further implemented pending rig availability and portfolio considerations. F. Reservoir Management Summary Cumulative water injection equates to approximately 15% of the hydrocarbon pore volume of the developed portion of the reservoir. As would be expected for such an immature flood, water production remains low at roughly 13% of total liquid production. 2019 CRU Reservoir Surveillance Report 8 Attachment 1: Colville River Unit Map 2019 CRU Reservoir Surveillance Report 9 Attachment 2: Reservoir Pressures at Datum Alpine Oil Pool 2019 CRU Reservoir Surveillance Report 10 Attachment 2: Reservoir Pressures at Datum Nanuq Oil Pool 2019 CRU Reservoir Surveillance Report 11 Attachment 2: Reservoir Pressures at Datum Fiord Oil Pool 2019 CRU Reservoir Surveillance Report 12 Attachment 2: Reservoir Pressures at Datum Qannik Oil Pool 2019 CRU Reservoir Surveillance Report 13 Attachment 3: 10-412 Pressure Survey Results by Pool - ALPINE 2019 CRU Reservoir Surveillance Report 14 Attachment 3: 10-412 Pressure Survey Results by Pool – NANUQ 2019 CRU Reservoir Surveillance Report 15 Attachment 3: 10-412 Pressure Survey Results by Pool – FIORD 2019 CRU Reservoir Surveillance Report 16 Attachment 3: 10-412 Pressure Survey Results by Pool – QANNIK 2019 CRU Reservoir Surveillance Report 17 Attachment 3: 10-412 Pressure Survey Results by Pool – QANNIK 2019 CRU Reservoir Surveillance Report 18 Attachment 4: 10-413 Report of Injection Project by Pool - ALPINE 2019 CRU Reservoir Surveillance Report 19 Attachment 4: 10-413 Report of Injection Project by Pool - NANUQ 2019 CRU Reservoir Surveillance Report 20 Attachment 4: 10-413 Report of Injection Project by Pool - FIORD 2019 CRU Reservoir Surveillance Report 21 Attachment 4: 10-413 Report of Injection Project by Pool - QANNIK 2019 CRU Reservoir Surveillance Report 22 WELL Date Prim psi Retest/SI CD2-57 12/16/19 P P WAG CD3-118 12/19/19 P P WAG CD5-315 12/09/19 P P WAG CD1-08 12/03/19 156 P P OIL CD1-18 12/03/19 156 P P OIL CD2-45 12/03/19 156 P OIL CD4-291 11/25/19 P P WAG CD1-17 11/17/19 158 P P OIL CD4-215 11/17/19 155 P P OIL CD3-124 11/14/19 P P WAG CD3-198 11/14/19 P P WAG CD3-304 11/14/19 158 P P OIL CD3-110 11/14/19 P P WAG CD3-121 11/10/19 155 P P WAG CD5-92 11/04/19 157 P OIL CD1-06 11/01/19 P P GINJ CD1-14 11/01/19 P P GINJ CD1-18 11/01/19 156 P P OIL CD1-22B 11/01/19 156 P P OIL CD1-27 11/01/19 156 P P OIL CD1-34 11/01/19 156 P P OIL CD1-40 11/01/19 156 P P OIL CD1-41 11/01/19 156 P P OIL CD1-44 11/01/19 156 P P OIL CD1-48A 11/01/19 156 P P OIL CD3-108 10/17/19 P P WAG CD3-112 10/17/19 P P WAG CD3-114 10/17/19 P P WAG CD3-117 10/17/19 155 P P OIL CD3-127 10/17/19 155 P P OIL CD3-302A 10/17/19 P P WAG CD3-316B 10/17/19 155 P P OIL CD3-115 10/17/19 155 P P OIL Test Type PTD#L/P Set L/P Trip LPP Code SSV_Co de SSSV_Co de WELL_TY PE ALPINE / CRU / CD2 / MISC Waived M 2040720 2200 2200 P ALPINE / CRU / CD3 / MISC Waived M 2080250 2200 2200 P ALPINE / CRU / CD5 / MISC Waived M 2151370 2200 2180 P ALPINE / CRU / CD1/ MISC Adam Earl M 2040590 100 96 P M 2042060 250 248 P ALPINE / CRU / CD2/MISC Waived M 2012120 250 252 P ALPINE/CRU/CD4 MISC Matt Herrera M 2131100 2200 2200 P ALPINE / CRU / CD1 / MISC Waived M 2001450 250 252 P ALPINE / CRU / CD4 / MISC Waived M 2061570 100 100 P ALPINE / CRU / CD3 / MISC Waived M 2100080 2200 2199 P M 2110240 2200 2198 P M 2090280 300 297 P M 2050410 2200 2198 P ALPINE / CRU / CD3/ MISC Waived M 2100220 2200 2198 P ALPINE / CRU / CD5/ MISC Waived M 2190340 100 98 P ALPINE / CRU / CD1 Waived P 2000830 2200 2200 P P 2010380 2200 2195 P P 2042060 250 250 P P 2120650 100 99 P P 2000060 100 98 P P 2000430 150 145 P P 1990440 100 98 P P 2000170 100 96 P P 2000550 100 98 P P 2120040 100 97 P ALPINE / CRU / CD3 / MISC Austin McLeod M 2050330 2200 2196 P M 2060320 2200 2008 P M 2070330 2200 2183 P M 2090260 100 100 P M 2110050 100 99 P M 2100350 2200 2199 P M 2140180 100 101 P ALPINE/CRU/CD3/RETEST Austin McLeod R 2090060 100 96 P Attachment 5: Safety Valve System Test Results 2019 CRU Reservoir Surveillance Report 23 WELL Date Prim psi Retest/SI CD1-18 10/09/19 162 P P OIL CD3-107 10/10/19 158 P OIL CD3-109 10/10/19 158 P OIL CD3-111A 10/10/19 158 P OIL CD3-113 10/10/19 158 P OIL CD3-114 10/10/19 P P WAG CD3-115 10/10/19 158 P 9 OIL CD3-117 10/10/19 158 P NT OIL CD3-119 10/10/19 158 P P OIL CD3-122 10/10/19 158 P P OIL CD3-125 10/10/19 158 P P OIL CD3-199 10/10/19 158 P OIL CD3-106 10/10/19 158 P OIL CD3-106 10/06/19 159 P 10/06/19 OIL CD2-468 09/27/19 154 P P OIL CD4-321 09/27/19 P WAG CD5-20 09/27/19 154 P OIL CD1-17 09/17/19 156 P P OIL CD2-19 09/19/19 154 P OIL CD5-98 09/17/19 165 P OIL CD1-34 09/13/19 154 P P OIL CD2-03 09/12/19 158 P OIL CD2-05 09/12/19 158 P OIL CD2-14 09/12/19 158 P OIL CD2-21 09/12/19 158 P OIL CD2-25 09/12/19 158 P OIL CD2-27 09/12/19 P WAG CD2-28 09/12/19 158 P OIL CD2-34 09/12/19 158 P OIL CD2-37 09/12/19 158 P OIL CD2-39A 09/12/19 158 P OIL CD2-41 09/12/19 158 P OIL CD2-42 09/12/19 158 P OIL CD2-43 09/12/19 158 P OIL CD2-46 09/12/19 P WAG CD2-463 09/12/19 158 P OIL CD2-464 09/12/19 158 P OIL CD2-465 09/12/19 158 P OIL CD2-469 09/12/19 158 P OIL CD2-470 09/12/19 158 P OIL CD2-47A 09/12/19 158 P OIL CD2-50 09/12/19 158 P OIL CD2-52 09/12/19 158 P OIL CD2-53 09/12/19 158 P OIL CD2-58 09/12/19 158 P OIL CD2-72 09/12/19 158 P OIL CD2-73 09/12/19 P WAG CD2-74 09/12/19 158 P OIL CD2-75 09/12/19 158 P OIL Test Type PTD#L/P Set L/P Trip LPP Code SSV_Co de SSSV_Co de WELL_TY PE ALPINE / CRU / CD1 MISC Guy Cook M 2042060 250 242 P ALPINE / CRU / CD3 Guy Cook P 2061890 100 99 P P 2050590 100 183 P P 2170040 100 91 P P 2070040 100 97 P P 2070330 2200 2198 P P 2090060 100 99 P P 2090260 100 97 NT P 2120070 100 93 P P 2091530 100 95 P P 2101890 100 91 P P 2110100 100 101 P P 2100010 100 101 P ALPINE / CRU / CD3 RETEST Waived R 2100010 200 98 P ALPINE / CRU / CD2 MISC waived M 2081800 100 101 P ALPINE / CRU / CD4 MISC Waived M 2061420 2200 2200 P ALPINE / CRU / CD5 MISC Waived M 2161610 100 98 P ALPINE / CRU / CD1 MISC Waived M 2001450 200 195 P ALPINE / CRU / CD2 MISC Waived M 2021120 300 300 P ALPINE / CRU / CD5 MISC Waived M 2190590 150 150 P ALPINE / CRU / CD1 MISC Waived M 2000430 100 97 P ALPINE / CRU / CD2 Waived P 2050920 100 99 P P 2040970 100 104 P P 2011770 100 96 P P 2042450 100 90 P P 2020740 100 95 P P 2031770 2200 2186 P P 2022170 300 300 P P 2011910 100 100 P P 2022110 100 99 P P 2170080 100 95 P P 2021260 100 99 P P 2010670 100 97 P P 2031970 100 99 P P 2020820 2200 2178 P P 2081070 100 100 P P 2080820 100 96 P P 2081450 100 94 P P 2081220 100 99 P P 2081290 100 101 P P 2170110 100 96 P P 2020490 100 102 P P 2030930 100 97 P P 2040890 100 95 P P 2030850 100 99 P P 2070570 100 99 P P 2081960 2200 2199 P P 2081970 100 100 P P 2080640 100 101 P 2019 CRU Reservoir Surveillance Report 24 WELL Date Prim psi Retest/SI CD2-31 09/14/19 156 P OIL CD2-77 09/14/19 156 P OIL CD3-125 09/13/19 155 P P OIL CD3-108 09/13/19 P P WAG CD1-14 09/06/19 P P GINJ CD3-108 09/05/19 P P WAG CD1-18 08/27/19 155 P P OIL CD1-22B 08/27/19 155 P P OIL CD1-27 08/27/19 155 P P OIL CD1-40 08/27/19 155 P P OIL CD1-44 08/29/19 156 P P OIL CD5-08 08/19/19 P WAG CD3-106 08/22/19 155 P P OIL CD5-315 08/23/19 P P WAG CD1-06 08/17/19 P P WAG CD1-17 08/17/19 154 P P OIL CD1-22B 08/17/19 154 P 9 OIL CD1-27 08/17/19 154 P 9 OIL CD1-32 08/17/19 154 P P OIL CD1-40 08/17/19 154 P 9 OIL CD1-41 08/17/19 154 P P OIL CD1-44 08/17/19 154 P 9 OIL CD1-48A 08/17/19 154 P P OIL CD4-96A 08/17/19 154 P NA OIL CD5-03 08/16/19 154 P OIL CD5-04 08/16/19 154 P OIL CD5-05 08/16/19 154 P OIL CD5-01 08/16/19 P P WAG CD5-02A 08/16/19 P P WAG CD5-09 08/16/19 154 P OIL CD5-10 08/16/19 154 P OIL CD5-11 08/16/19 154 P OIL CD5-12 08/16/19 P P WAG CD5-18 08/16/19 154 P OIL CD5-19 08/16/19 P P WAG CD5-22 08/16/19 154 P OIL CD5-24 08/16/19 154 P OIL CD5-313 08/16/19 154 P OIL CD5-314X 08/16/19 154 P OIL CD5-99A 08/16/19 154 P OIL Test Type PTD#L/P Set L/P Trip LPP Code SSV_Co de SSSV_Co de WELL_TY PE ALPINE / CRU / CD2 MISC Waived M 2040820 100 99 P M 2101790 100 102 P ALPINE / CRU / CD3 MISC Waived M 2101890 100 100 P ALPINE / CRU / CD3 RETEST Waived R 2050330 2200 2200 P ALPINE / CRU / CD1 MISC Waived M 2010380 2200 2204 P ALPINE / CRU / CD3 MISC Waived M 2050330 2200 2174 4 ALPINE / CRU / CD1 MISC Waived M 2042060 100 100 P ALPINE / CRU / CD1 RETEST Waived R 2120650 100 97 P R 2000060 100 96 P R 1990440 100 97 P R 2000550 100 97 P ALPINE / CRU / CD1 MISC Brian Bixby M 2160510 2200 2195 P ALPINE / CRU / CD3 MISC Waived M 2100010 200 199 P ALPINE / CRU / CD5 MISC Waived M 2151370 2200 2190 P ALPINE / CRU / CD1 Waived P 2000830 2200 2198 P P 2001450 250 250 P P 2120650 100 98 P P 2000060 100 95 P P 1991040 150 148 P P 1990440 100 95 P P 2000170 100 97 P P 2000550 100 100 P P 2120040 100 98 P ALPINE / CRU / CD4 MISC Waived M 2140560 100 100 P ALPINE / CRU / CD5 Waived P 2151460 100 99 P P 2150720 100 100 P P 2150730 100 99 P P 2160220 2200 2195 P P 2160680 2200 2185 P P 2151770 100 96 P P 2151790 100 100 P P 2151980 100 100 P P 2160520 2200 2201 P P 2161110 100 97 P P 2171210 2200 2194 P P 2170890 100 94 P P 2190060 150 145 P P 2150840 150 150 P P 2170210 100 98 P P 2161220 100 99 P 2019 CRU Reservoir Surveillance Report 25 WELL Date Prim psi Retest/SI CD3-106 07/30/19 157 P OIL CD3-113 07/30/19 157 P OIL CD2-14 07/23/19 159 P OIL CD2-28 07/23/19 159 P OIL CD4-23 07/23/19 159 P P OIL CD4-320 07/23/19 159 P P OIL CD1-32 07/17/19 154 P P OIL CD3-302A 07/17/19 P P WAG CD4-05 07/16/19 154 P OIL CD4-210B 07/16/19 154 P OIL CD4-211 07/16/19 154 P OIL CD4-213B 07/16/19 154 P P WAG CD4-215 07/16/19 154 P P OIL CD4-23 07/16/19 154 P NT OIL CD4-25 07/16/19 154 P P OIL CD4-26 07/16/19 154 P P WAG CD4-289 07/16/19 154 P P WAG CD4-290 07/16/19 154 P OIL CD4-292 07/16/19 154 P OIL CD4-298 07/16/19 154 P OIL CD4-320 07/16/19 154 P P OIL CD4-93A 07/16/19 154 P OIL CD4-07 07/17/19 154 P OIL CD4-16 07/17/19 154 P P OIL CD4-304 07/17/19 154 P OIL CD4-23 07/17/19 154 P 9 OIL CD2-42 07/10/19 160 P OIL CD1-14 07/06/19 P P WAG CD3-118 07/06/19 P P WAG CD5-24 07/03/19 160 P OIL CD5-12 06/23/19 P P WAG CD1-30 06/16/19 161 P P OIL CD5-19 06/10/19 P P WAG MT6-08 06/15/19 P P WAG CD2-73 05/18/19 P P WAG CD1-08 05/06/19 160 P P OIL CD2-77 05/09/19 155 P OIL Test Type PTD#L/P Set L/P Trip LPP Code SSV_Co de SSSV_Co de WELL_TY PE ALPINE / CRU / CD3 MISC Waived M 2100010 200 201 P M 2070040 150 150 P ALPINE / CRU / CD2 MISC Waived M 2011770 100 98 P M 2022170 300 300 P ALPINE / CRU / CD4 RETEST Waived R 2100670 100 93 P R 2060550 300 296 P ALPINE / CRU / CD1 / MISC Guy Cook M 1991040 250 200 P ALPINE / CRU / CD3 MISC Guy Cook M 2100350 2200 2194 P ALPINE / CRU / CD4 Guy Cook P 2071550 100 96 P P 2171820 100 97 P P 2061530 100 89 P P 2120050 2200 2192 P P 2061570 100 96 P P 2100670 100 90 NT P 2091500 100 99 P P 2090490 2200 2191 P P 2141880 2200 2167 P P 2131300 100 93 P P 2130350 100 103 P P 2101300 100 93 P P 2060550 300 288 4 P 2150260 100 102 P ALPINE / CRU / CD4 MISC Guy Cook M 2071180 100 95 P M 2061310 100 100 P M 2071320 100 100 P M 2100670 100 90 P ALPINE / CRU / CD2 MISC Waived M 2010670 100 98 P ALPINE / CRU / CD1 MISC Waived M 2010380 2200 2100 P ALPINE / CRU / CD3 MISC Waived M 2080250 2200 2185 P ALPINE / CRU / CD5 MISC Lou Laubenstein M 2190060 150 147 P ALPINE / CRU / CD5 MISC Waived M 2160520 2200 2194 P ALPINE / CRU / CD1 MISC Waived M 2001320 100 92 P ALPINE / CRU / CD5 MISC Waived M 2171210 2200 2200 P ALPINE / GMTU / GMT1 MISC Waived M 2180480 2200 2200 P ALPINE / CRU / CD2 / MISC Waived M 2081960 2200 2172 P ALPINE / CRU / CD1 MISC Waived M 2040590 100 102 P ALPINE / CRU / CD2 MISC Adam Earl M 2101790 100 100 P 2019 CRU Reservoir Surveillance Report 26 WELL Date Prim psi Retest/SI CD5-06 05/04/19 P P WAG CD3-115 04/28/19 154 P P OIL CD3-112 04/23/19 P P WAG CD3-114 04/23/19 P P WAG CD3-123 04/23/19 P P WAG CD3-119 04/23/19 157 P P OIL CD3-122 04/23/19 157 P P OIL CD3-125 04/23/19 157 P P OIL CD3-106 04/14/19 161 P OIL CD3-107 04/14/19 161 P OIL CD3-109 04/14/19 161 P OIL CD3-111A 04/14/19 161 P OIL CD3-113 04/14/19 161 P OIL CD3-117 04/14/19 161 P P OIL CD3-119 04/14/19 161 P 9 OIL CD3-122 04/14/19 161 P 9 OIL CD3-124 04/14/19 P P WAG CD3-125 04/14/19 161 P 9 OIL CD3-127 04/14/19 161 P P OIL CD3-198 04/14/19 P WAG CD3-199 04/14/19 161 P OIL CD3-304 04/14/19 161 P OIL CD3-316B 04/14/19 161 P P OIL CD1-27 04/09/19 154 P P OIL CD2-23 03/31/19 155 P NA OIL CD2-33B 04/05/19 P OIL CD2-42 04/05/19 P OIL CD4-321 04/05/19 P P WAG CD2-03 03/25/19 159 P OIL CD2-05 03/25/19 159 P OIL CD2-19 03/25/19 159 P OIL CD2-21 03/25/19 159 P OIL CD2-25 03/25/19 159 P OIL CD2-27 03/25/19 P P WAG CD2-31 03/25/19 159 P OIL CD2-34 03/25/19 159 P OIL CD2-35A 03/25/19 P P WAG CD2-37 03/25/19 159 P OIL CD2-38 03/25/19 P P WAG CD2-39A 03/25/19 159 P OIL CD2-41 03/25/19 159 P OIL CD2-43 03/25/19 159 P OIL CD2-46 03/25/19 P P WAG Test Type PTD#L/P Set L/P Trip LPP Code SSV_Co de SSSV_Co de WELL_TY PE ALPINE / CRU / CD5 MISC Waived M 2160770 2200 2196 P ALPINE / CRU /CD3 / MISC Matt Herrera M 2090060 200 190 P ALPINE / CRU /CD3 / MISC Waived M 2060320 2200 2201 P M 2070330 2200 2198 P M 2100310 2200 2200 P ALPINE / CRU /CD3 / RETEST Waived R 2120070 100 99 P R 2091530 100 99 P R 2101890 100 101 P ALPINE / CRU / CD3 Waived P 2100010 100 99 P P 2061890 100 99 P P 2050590 100 96 P P 2170040 100 99 P P 2070040 100 96 P P 2090260 100 99 P P 2120070 100 99 P P 2091530 100 98 P P 2100080 2200 2197 P P 2101890 100 100 P P 2110050 100 98 P P 2110240 2200 2200 P P 2110100 100 99 P P 2090280 100 97 P P 2140180 100 98 P ALPINE / CRU / CD1 MISC Waived M 2000060 100 96 P ALPINE / CRU / CD2 / MISC Waived M 2021340 100 98 P ALPINE / CRU / CD2 MISC Waived M 2011250 100 98 P M 2010670 100 96 P ALPINE / CRU / CD4 MISC Waived M 2061420 2200 2189 P ALPINE / CRU / CD2 Brian Bixby P 2050920 100 101 P P 2040970 100 101 P P 2021120 300 295 P P 2042450 100 98 P P 2020740 100 98 P P 2031770 2200 2194 P P 2040820 100 96 P P 2011910 100 101 P P 2022440 2200 2193 P P 2022110 100 93 P P 2021710 2200 2194 P P 2170080 100 97 P P 2021260 100 97 P P 2031970 100 98 P P 2020820 2200 2195 P 2019 CRU Reservoir Surveillance Report 27 WELL Date Prim psi Retest/SI CD2-463 03/25/19 159 P OIL CD2-464 03/25/19 159 P OIL CD2-465 03/25/19 159 P OIL CD2-468 03/25/19 159 P OIL CD2-469 03/25/19 159 P OIL CD2-470 03/25/19 159 P OIL CD2-47A 03/25/19 159 P OIL CD2-49 03/25/19 P P WAG CD2-50 03/25/19 159 P OIL CD2-52 03/25/19 159 P OIL CD2-53 03/25/19 159 P OIL CD2-58 03/25/19 159 P OIL CD2-72 03/25/19 159 P OIL CD2-74 03/25/19 159 P OIL CD2-75 03/25/19 159 P OIL CD2-78 03/25/19 P P WAG CD3-123 03/25/19 P P WAG MT6-06 03/25/19 345 P NA OIL CD3-198 03/21/19 P P WAG CD3-124 03/16/19 P P WAG CD3-304 03/12/19 160 P OIL CD5-313 03/12/19 154 P OIL CD4-26 03/07/19 P P WAG CD5-07 03/07/19 P P WAG CD1-44 02/28/19 153 P P OIL CD2-03 02/25/19 159 P OIL CD2-05 02/25/19 159 P OIL CD2-19 02/25/19 159 P OIL CD2-21 02/25/19 159 P OIL CD2-25 02/25/19 159 P OIL CD2-27 02/25/19 P P WAG CD2-31 02/25/19 159 P OIL CD2-34 02/25/19 159 P OIL CD2-35A 02/25/19 P P WAG CD2-37 02/25/19 159 P OIL CD2-38 02/25/19 P P WAG CD2-39A 02/25/19 159 P OIL CD2-41 02/25/19 159 P OIL CD2-43 02/25/19 159 P OIL CD2-46 02/25/19 P P WAG CD2-463 02/25/19 159 P OIL CD2-464 02/25/19 159 P OIL CD2-465 02/25/19 159 P OIL CD2-468 02/25/19 159 P OIL CD2-469 02/25/19 159 P OIL Test Type PTD#L/P Set L/P Trip LPP Code SSV_Co de SSSV_Co de WELL_TY PE P 2081070 100 98 P P 2080820 100 99 P P 2081450 100 101 P P 2081800 100 100 P P 2081220 100 92 P P 2081290 100 98 P P 2170110 100 94 P P 2012490 2200 2184 P P 2020490 100 97 P P 2030930 100 104 P P 2040890 100 100 P P 2030850 100 97 P P 2070570 100 94 P P 2081970 100 99 P P 2080640 100 92 P P 2090660 2200 2189 P ALPINE / CRU / CD3 / MISC Brian Bixby M 2100310 2200 2197 P ALPINE / GMT / GMT1 / MISC Brian Bixby M 2180930 200 202 P ALPINE / CRU / CD3 / MISC Waived M 2110240 2200 2198 P ALPINE / CRU / CD3 MISC Guy Cook M 2100080 2200 2206 P M 2090280 200 199 P ALPINE / CRU / CD5 MISC Guy Cook M 2150840 300 300 P ALPINE / CRU / CD4 MISC Waived M 2090490 2200 2195 P ALPINE / CRU / CD5 MISC Waived M 2160040 2200 2197 P ALPINE / CRU / CD1 / MISC Waived M 2000550 100 98 P ALPINE / CRU / CD2 Brian Bixby P 2050920 100 101 P P 2040970 100 101 P P 2021120 300 295 P P 2042450 100 98 P P 2020740 100 98 P P 2031770 2200 2194 P P 2040820 100 96 P P 2011910 100 101 P P 2022440 2200 2193 P P 2022110 100 93 P P 2021710 2200 2194 P P 2170080 100 97 P P 2021260 100 97 P P 2031970 100 98 P P 2020820 2200 2195 P P 2081070 100 98 P P 2080820 100 99 P P 2081450 100 101 P P 2081800 100 100 P P 2081220 100 92 P 2019 CRU Reservoir Surveillance Report 28 WELL Date Prim psi Retest/SI CD2-470 02/25/19 159 P OIL CD2-47A 02/25/19 159 P OIL CD2-49 02/25/19 P P WAG CD2-50 02/25/19 159 P OIL CD2-52 02/25/19 159 P OIL CD2-53 02/25/19 159 P OIL CD2-58 02/25/19 159 P OIL CD2-72 02/25/19 159 P OIL CD2-74 02/25/19 159 P OIL CD2-75 02/25/19 159 P OIL CD2-78 02/25/19 P WAG CD4-289 02/28/19 P P WAG CD4-298 02/28/19 153 P NA OIL CD4-16 02/25/19 156 P NA OIL CD4-96A 02/25/19 156 P NA OIL CD5-01 02/28/19 P P WAG CD5-315 02/28/19 P P WAG CD1-04 02/17/19 153 P P OIL CD1-06 02/17/19 P P GINJ CD1-12 02/17/19 153 P P OIL CD1-17 02/17/19 153 P P OIL CD1-18 02/17/19 153 P P OIL CD1-20 02/17/19 P P WAG CD1-22B 02/17/19 153 P P OIL CD1-40 02/17/19 153 P P OIL CD1-41 02/17/19 153 P P OIL CD1-43 02/17/19 153 P P OIL CD1-48A 02/17/19 153 P P OIL CD4-304 02/17/19 153 P OIL CD5-02A 02/17/19 P P WAG CD5-03 02/17/19 153 P OIL CD5-04 02/17/19 153 P OIL CD5-05 02/17/19 153 P OIL CD5-08 02/17/19 P P WAG CD5-09 02/17/19 153 P OIL CD5-10 02/17/19 153 P OIL CD5-11 02/17/19 153 P OIL CD5-17 02/17/19 P P WAG CD5-18 02/17/19 153 P OIL CD5-20 02/17/19 153 P OIL CD5-22 02/17/19 153 P OIL CD5-25 02/17/19 153 P OIL CD5-314X 02/17/19 153 P OIL CD5-99A 02/17/19 153 P OIL Test Type PTD#L/P Set L/P Trip LPP Code SSV_Co de SSSV_Co de WELL_TY PE P 2081290 100 98 P P 2170110 100 94 P P 2012490 2200 2184 P P 2020490 100 97 P P 2030930 100 104 P P 2040890 100 100 P P 2030850 100 97 P P 2070570 100 94 P P 2081970 100 99 P P 2080640 100 92 P P 2090660 2200 2189 P ALPINE / CRU / CD4 / MISC Waived M 2141880 2200 2204 P M 2101300 100 96 P ALPINE / CRU / CD4 /MISC Waived M 2061310 100 103 P M 2140560 100 99 P ALPINE / CRU / CD5 / MISC Waived M 2160220 2200 2199 P M 2151370 2200 2197 P ALPINE / CRU / CD1 Waived P 2001170 100 98 P P 2000830 2200 2204 P P 2042050 100 97 P P 2001450 100 98 P P 2042060 100 100 P P 2042400 2200 2176 P P 2120650 100 99 P P 1990440 100 100 P P 2000170 100 100 P P 2001060 100 100 P P 2120040 100 96 P ALPINE / CRU / CD4 MISC Waived M 2071320 100 100 P ALPINE / CRU / CD5 Adam Earl P 2160680 2200 2183 P P 2151460 100 94 P P 2150720 100 94 P P 2150730 100 100 P P 2160510 2200 2200 P P 2151770 100 100 P P 2151790 100 102 P P 2151980 100 94 P P 2170170 2200 2190 P P 2161110 100 98 P P 2161610 100 100 P P 2170890 100 96 P P 2171610 100 100 P P 2170210 100 99 P P 2161220 100 90 P 2019 CRU Reservoir Surveillance Report 29 WELL Date Prim psi Retest/SI CD4-03 01/28/19 P P WAG CD4-05 01/28/19 155 P NA OIL CD4-07 01/28/19 155 P NA OIL CD4-12 01/28/19 P P WAG CD4-210B 01/28/19 155 P NA OIL CD4-211 01/28/19 155 P NA OIL CD4-213B 01/28/19 P P WAG CD4-215 01/28/19 155 P NA OIL CD4-23 01/28/19 155 P P OIL CD4-25 01/28/19 155 P P OIL CD4-289 01/28/19 P P WAG CD4-290 01/28/19 155 P NA OIL CD4-292 01/28/19 155 P NA OIL CD4-298 01/28/19 155 P NA OIL CD4-320 01/28/19 155 P P OIL CD4-93A 01/28/19 155 P NA OIL MT6-03 02/01/19 334 P NA OIL MT6-05 02/01/19 334 P NA OIL CD2-38 01/20/19 P P WAG CD3-301A 01/20/19 154 P OIL CD4-03 01/16/19 P P WAG CD1-20 01/10/19 P P WAG CD3-303 01/07/19 P P WAG Test Type PTD#L/P Set L/P Trip LPP Code SSV_Co de SSSV_Co de WELL_TY PE ALPINE / CRU / CD4 Waived P 2111130 2200 2195 P P 2071550 100 98 P P 2071180 100 97 P P 2100910 2200 2198 P P 2171820 100 99 P P 2061530 100 100 P P 2120050 2200 2190 P P 2061570 100 100 P P 2100670 100 98 P P 2091500 100 100 P P 2141880 2200 2195 P P 2131300 100 96 P P 2130350 100 98 P P 2101300 100 97 P P 2060550 300 302 P P 2150260 100 97 P ALPINE / GMTU / MT6 Guy Cook P 2180160 300 298 P P 2180450 300 300 P ALPINE / CRU / CD2 MISC Waived M 2021710 2200 2200 P ALPINE / CRU / CD3 MISC Waived M 2100170 325 325 P ALPINE / CRU / CD4 MISC Austin McLeod M 2111130 2200 2190 P ALPINE / CRU / CD1 RETEST Guy Cook R 2042400 2200 2240 P ALPINE / CRU / CD3 MISC Waived M 2080130 2200 2210 P 2019 CRU Reservoir Surveillance Report 30 Attachment 6: Colville River Unit Daily Production Allocation Factors - 2019