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Home My WebLink AboutDisp-Kustatan-Undefhttp://www.state.ak.us/local/akpages/ADMIN/ogc/annual/2004/Disp_Pools/Kustatan%20Field%20-%20Disposal/1_Gas_1.shtml Home Orders Staff Calendar Contact Us AOGCC Pool Statistics Kustatan Field, Undef Disposal Pool Alaska Oil and Gas Conservation Commission > Annual Reports > Pool Statistics - 2004: Updated 03 August 2005 Page: 1 > 2 Operator:Forest Oil Company Discovery Well:Forcenergy Inc. Kustatan Field No. 1 Permit #200-153 API No. 50-133-20496-00-00 Sec. 04, T07N, R14W, SM Depth: 12,300’ MD / 12,300' TVD April 1, 2003 Status:Disposal Location:Cook Inlet Basin Area Loc. Map Orders:Complete List Summary:Forest Oil Corporation has used the unsuccessful exploration well Kustatan Field No. 1 (“KF 1”) to conduct disposal operations. The target injection zone is in the middle Tyonek Formation (“Tyonek”) at depths below 6500’ measured depth (“MD”) and true vertical depth (“TVD”). The Tyonek Formation is a Tertiary-aged fluvial deposit consisting of fine- to medium-grained sandstones with interbedded siltstones, claystones, and coals, which tend to be laterally continuous over several miles. The sandstone layers within the injection zone range in thickness up to 100’, and have up to 27% porosity and 50 millidarcies permeability. The interbedded siltstones, claystones, and coals provide vertical confinement for injected fluids. Approximately 40% of the 1000-foot interval overlaying the injection zone consists of laterally continuous, confining lithologies. These confining lithologies also comprise approximately 20% of the middle Tyonek Formation underlying the proposed injection interval. Disposal operations in KF 1 will not impact production, as the nearest development wells are more than 2-1/2 miles away. Injection operations began in April 2003, reached a maximum daily rate of 3,433 barrels of water per day in May 2003, and then declined to 1,422 barrels of water per day by January 2004. Additional disposal injection occurred in April, May, September, October and November 2004. There have been no reported injection operations within this pool since November 2004. Strat Column Production:Disp Chart Disp Report Disp Data Gas (mcf)Water (bbls)Disposed Fluids (bbls) Cumulative 0 0 475,689 2001 Total 0 0 0 2002 Total 0 0 0 2003 Total 0 0 411,169 2004 Total 0 0 63,920 2003 Rate (/d)0 0 2,069 2004 Rate (/d) 0 0 1,639 Change (%)- - -21% Continued: 1 > 2 Home Orders Staff Calendar Contact Us Webmaster http://www.state.ak.us/local/akpages/ADMIN/ogc/annu...Pools/Kustatan%20Field%20-%20Disposal/1_Gas_1.shtml [3/28/2008 5:50:42 PM] http://www.state.ak.us/local/akpages/ADMIN/ogc/annual/2004/Disp_Pools/Kustatan%20Field%20-%20Disposal/1_Gas_2.shtml Home Orders Staff Calendar Contact Us AOGCC Pool Statistics Kustatan Field, Undef Disposal Pool Alaska Oil and Gas Conservation Commission > Annual Reports > Pool Statistics - 2004: Updated 03 August 2005 Page: 1 > 2 Field Development Information: Wells In Field Type Well Status 2004 2003 2002 2001 2000 Producer Gas 0 0 0 0 0 Injector Disposal 1 1 1 0 0 Non-Operating Suspended 0 0 0 0 0 Abandoned 0 0 0 0 0 Total 1 1 1 0 0 Permitted Wells in Field: Type Well Status 2004 2003 2002 2001 2000 Development New 0 0 0 0 0 Sidetrack 0 0 0 0 0 Multilateral 0 0 0 0 0 Service New 0 0 0 0 0 Exploration New 0 0 0 0 1 Total 0 0 0 0 1 Active Completions in Pool (Month of December): Type Well Status 2004 2003 2002 2001 2000 Gas Producer Flowing 0 0 0 0 0 Other 0 0 0 0 0 Shut-In 0 0 0 0 0 Disposal Disposal Injector 1 1 1 0 0 Shut-In 0 0 0 0 0 Total 1 1 1 0 0 Reservoir Properties: Middle Tyonek Formation Description 2004 2003 2002 2001 2000 Reference Datum - ft. below sea level 6000 6000 6000 -- Temperature - ° F 125 125 125 -- Porosity - % 27 27 27 -- Permeability - md ----- Swi - % 80 80 80 -- Orig. Press. - psi 2675 2675 2675 -- Curr. Reservoir Press. - psi ----- Curr. Reservoir Press. - Test Date ----- Gas Specific Gravity (Air = 1.0) ----- Gross Pay - ft. ----- Net Pay - ft. ----- Continued: 1 > 2 Home Orders Staff Calendar Contact Us Webmaster http://www.state.ak.us/local/akpages/ADMIN/ogc/annu...Pools/Kustatan%20Field%20-%20Disposal/1_Gas_2.shtml [3/28/2008 5:50:48 PM] State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUSTATAN, UNDEFINED WDSP Pool Apr 2003 36835 017 1 May 2003 89264 026 1 Jun 2003 69237 025 1 Jul 2003 44416 014 1 Aug 2003 12680 061 Sep 2003 37810 025 1 Oct 2003 36660 028 1 Nov 2003 40410 027 1 Dec 2003 44457 031 1 Year Total 411769 0 Jan 2004 24180 017 1 Apr 2004 1380 011 May 2004 9630 071 Sep 2004 19892 010 1 Oct 2004 3030 021 Nov 2004 5808 021 Year Total 63920 0 Pool Total 475,689 0 1/31/2005 Page 1 of 1 Knik ArmTurna g a i n A r m Seward Hwy H w y GlennSeward Hwy Sterling A la s k a R R A laskaR RHwy Parks Hwy SterlingHwyGulf of AlaskaC o o k I n l e tKachemak BayWasilla Tyonek Seward Palmer Ninilchik Nikiski Kenai Homer Cooper Landing Anchorage Houston Kustatan Undefined Disposal Pool Cook Inlet, Alaska Reference List KUSTATAN, UNDEFINED WDSP Alaska Oil and Gas Conservation Commission, 2003, Disposal Injection Order No. 26, Kustatan Field, Kustatan Field No. 1 Well, available on line at: http://www.state.ak.us/local/akpages/ADMIN/ogc/orders/dio/dio26.htm Alaska Oil and Gas Conservation Commission, 2005, Well and Production Information Database 6/20/2005 Page 1 of 1 AAOrder No.DateOperator Description Current KUSTATAN FIELD *No Pool* Current Orders 26 3DIO 08-Oct-04FOREST OIL C Administrative Approval Kustatan Field Well #1.Y Kustatan Undefined Disposal Pool 0.01.02.0Disposal WellsKUSTATAN, UNDEFINED WASTE DISPOSAL POOL0.10.51Cum Water Disp ( MMbbl )KUSTATAN, UNDEFINED WASTE DISPOSAL POOLAPR MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV2003200410501005001000500010000Waste Disposal Rate ( bbl/d )KUSTATAN, UNDEFINED WASTE DISPOSAL POOL