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168-036
CAUTION: This email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Wallace, Chris D (OGC) To:AOGCC Records (CED sponsored); Brooks, Phoebe L (OGC) Subject:FW: Granite Point State 18742 #25 (aka An-25 PTD# 1680360) AIO 6.004 Compliance Temperature Survey - May 2022 Date:Tuesday, May 17, 2022 11:35:29 AM Attachments:An-25 Temperature Survey - 05-05-2022.pdf From: Josh Allely - (C) <Josh.Allely@hilcorp.com> Sent: Tuesday, May 17, 2022 8:49 AM To: Wallace, Chris D (OGC) <chris.wallace@alaska.gov> Subject: Granite Point State 18742 #25 (aka An-25 PTD# 1680360) AIO 6.004 Compliance Temperature Survey - May 2022 Mr Wallace, Per AIO 6.004 (Administrative Approval), Granite Point State 18742 #25 (aka An-25 PTD# 1680360) requires a biennial temperature survey. The 2022 survey was completed on 5/5/2022. The survey data (see attached plot) is consistent with previous temperature surveys and confirms that all the injected fluids are being contained in the approved strata. Let me know if you have any questions or require additional information/data. Thanks Josh Allely Well Integrity Engineer Kenai – Hilcorp Alaska 907-777-8505 The information contained in this email message is confidential and may be legally privileged and is intended only for the use of the individual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that the onward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibility is accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. Well: Field:ANNA Date 05/05/2022HilcorpAN-25 40 50 60 70 80 90 100 110 120 130 140 150 160 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 0 500 1000 1500 2000 2500 3000 3500 Temperature (Deg. F)Depth-MD, (feet)Pressure (psia) 2022 Pressure Perfs 13-3/8 9-5/8 7 TBG 2018 Press 2020 Press 2022 Temperature 2018 Temp 2020 Temp Pressure-Temperature Profile 1. Going in hole Overlay 2018 - 2020 - 2022 • • hD Ib$0366 Hilcorp Alaska,LLC I WeII:1AN-25 FieId:1ANNA Date105/18/2016 Pressure (psia) 0 500 1000 1500 2000 2500 3000 3500 0 Pressure-Temperature Profile 1. Going in hole Overlay _— 3-29-14 vs 5-18-16 1000 2000 3000 W 4000 2 Q 5000 6000 7000 8000 OM 9000 I I I I I I I 40 50 60 70 80 90 100 110 120 130 140 150 160 Temperature (Deg. F) — Perfs 13-3/8 9-5/8 7 TBG 5-18-16 Pressure —3-29-14 Temp —5-18-16 Temp SCANNED FEB 1 62017 P 'b )6Yo2 0 Hilcorp Well: AN -25 I Field: ANNA I Date 05/09/2020 0 0 k 1000 2000 3000 4000 s Q 5000 d 0 6000 7000 8000 500 1000 Pressure (psia) 1500 2000 2500 3000 3500 Pressure -Temperature Profile 1. Going in hole Overlay 2018-2020 2. Static 9000 IT + I I 40 50 60 70 80 90 100 110 120 130 140 150 Temperature (Deg. F) Perfs 13-3/8 9-5/8 7 TBG 2020 Press 2018 Temp 2020 Te 0 � U te - 0 (-.Q Wallace, Chris D (DOA) From: Larry Greenstein [Igreenstein@hilcorp.com] Sent: Wednesday, April 02, 2014 7:39 AM To: Regg, James B (DOA); Wallace, Chris D (DOA) Cc: Tim Cowan; Glen Payment; Moultrie, Dan R; Robert Baker; Reid Edwards Subject: Granite Point State 18742 #25 (aka Anna -25) AIO 6.004 Compliance Temp Survey Attachments: An 25 Temp Survey 3-29-14 vs 5-19-11.xls Hi Jim & Chris, A compliance temp survey has been completed for Granite Point State 18742 #25 (aka Anna Well No. 25), AIO 6.004 (PTD 168-036) on 3/29/14. The attached temp plot overlaying An -25 temp surveys on 3/29/14 and 5/19/11 indicate downhole containment of the injection fluids with no significant temperature anomalies. Please call me if you have any questions. Larry 777-8322 `�i NO ; r Pressure (psia) 0 500 1000 1500 2000 2500 3000 3500 4000 4500 0 Pressure -Temperature Profile 1000 - - - 1. Going in hole Overlay 5/19/11 vs 3/29/14 2000 --- ----- . 3000 4000 O t Q 5000 6000 7000 8000WOO - 9000 40 50 60 70 80 90 100 110 120 130 140 150 160 Temperature (Deg. F) FPerfs 13-3/8 9-5/8 7 TBG 3-29-14 Pressure 5-19-11Temp 3-29-14 Temp 'Wallace, Chris D (DOA) From: Wallace, Chris D (DOA) Sent: Thursday, February 20, 2014 2:24 PM To: 'Larry Greenstein' Subject: RE: An -25 (AIC) 6.004 - PTD #1680360) RTI proposal La r ry, Request for restart of injection in An -25 as per conditions of AIO 6.004 and your plan included below is GRANTED. Thank you for the discussions relating to this well, and also to Chet for the information he provided in our meeting this week on the Hilcorp 2014 and 2015 Anna platform plans provided this week. I initially had some questions and concerns/reservations about the current and future plans/needs, but they will now need to be addressed at a later date. Namely: What is the Hilcorp time frame for a workover on An -25 to establish MITIA rather than temperature survey integrity? AOGCC was contemplating a 1 year expiration and potentially a requirement for a commitment from Hilcorp that An -05 is re -completed to pass a MITIA (rather than temp surveys) within that 12 month period if An - 05 can be designated as the main priority injector. This condition is not viable based on the current proposed wellwork schedule for Anna. The recent availability of the rig on Anna and the work to increase production is looked upon favorably. However, unfortunately now the associated increase in produced water available for injection shows some lack of contingency/commitment to the overall injection planning for the platform. It also raises the opportunity for us to open the AIO for relevant updates to the waterflood program, and re -align it with current requirements. As discussed, the opportunity of designating a well for disposal exists, but we are currently of the opinion any reservoir pressure maintenance is preferable — but at some point an improved water flood should be evaluated. We will look forward to seeing these topics addressed in some detail in the annual performance report for AIO 6 due in April (Form 10-413). Thanks and Regards, Chris Wallace IN Sr. Petroleum Engineer�'n Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, AK 99501 (907) 793-1250 (phone) (907) 276-7542 (fax) chris.wallace@alaska.gov From: Larry Greenstein[mailto:lgreenstein@hilcorp.com] Sent: Thursday, February 13, 2014 3:37 PM To: Wallace, Chris D (DOA) Subject: An -25 (AIO 6.004 - PTD #1680360) RTI proposal As we discussed Chris, we would like to return the An -25 well to AA compliance and continue injecting produced water into the reservoir. This well has been shut-in since late 2007. The last static temp survey was done in May of 2011. With your approval, we would like to inject produced water into the well for — 1 month, then run a temp survey and compare this with the 2011 temp survey. This temporary injection will be used to confirm the injectivity of produced water and the overlay of the temp surveys will be used to confirm the entry of the injection water into the reservoir. "If all looks well, we would like to continue the produced water injection and compliance with the AA requirements of monthly reporting of rates and pressures with follow-up temp surveys every other year. Our current produced water injection well, An -05, seems to show a loss of injectivity and we'd like to do some diagnostic and remedial work on the well. Having the An -25 well as an alternate injection well would be of great benefit to furthering those efforts. Please let me know if you have any questions regarding this request. Larry 777-8322 • ~ Page 1 of 1 Regg, James B (DOA) ~ ~ 6 ~ ~~~ ~ From: Martin, J. Hal [Hal.Martin@chevron.com] Sent: Thursday, May 21, 2009 4:51 PM To: Regg, James B (DOA); Maunder, Thomas E (DOA) Cc: Greenstein, Larry P; Moultrie, Dan R; Baker, Robert R; Dorman, Allen; Atkins, Mark C Subject: Granite Point State 18742 #25 (a.k.a. Anna Well No. 25) AIO 6.004 Compliance Temp Surve Attachments: An-25 Temp Survey 5-17-09 vs 4-6-07.zip Jim & Tom, A compliance temp survey was conducted for Granite Point State 18742 #25 (a.k.a. Anna Well No. 25), AIO 6.004 (PTD 168-036} on 5/17/09. The previous compliance temp survey was conducted on 4/6/07. The attached temp plots (MD and TVD) overlaying Anna Well No. 25 temp surveys on 5/17/09 and 4/6/07 indicate downhole containment of the injection fluids with no .-_ significant temperature anomalies. As you recall, our waterflood injection has been down on the Anna since .7anuary 2008 due to surface facility issues compounded with heavy drilling activity during much of 2008. Also, correspondence between us in February 2009 indicated your acceptance of a compliance temp survey even though the well was not on injection for a period immediately prior to running a temp survey. Please call me if you have any questions. Thanx, Hal Martin Optimization Engineer MidContinent/Alaska Business Unit Chevron North America Exploration and Production 3800 Centerpoint Drive, Suite 100 Anchorage, AK 99503 Tel 907 263 7675 Fax 907 263 7847 hal. martin@chevron.com 9/16/2009 Chevron Oil Co. Well: AN-25 Field: ANNA Date 05-17-2009 Pressure (psia) 0 500 1000 1500 2000 2500 3000 3500 4000 4500 0 1000 2000 3000 Pressure-Temperature Profile i Going in hole ~, 2. Well Static C~1G~ / 13-3/8" - - -- - i '1 ~I I 40 55 70 85 100 115 130 145 160 175 Temperature (Deg. F) 5-17-09 Pressure - Perfs 13-3/8 9-5/8 7 TBG 5-17-09 Temp 4-6-07 Temp .~ ~ 4000 ... t ~ 5000 6000 7000 8000 9000 Chevron Oil Co. Well: AN-25 Field: ANNA Date 05-17-2009 Pressure (psia) I~ 0 500 1000 1500 2000 2500 3000 3500 4000 4500 0 - Pressure-Temperature Profile 1. Going in hole TVD _ 2. Well Static (~ ~ ~~) 1000 - - - - 13-3/8" 2000 - - - 9-5/8" 3000 ---- - - - ~ 4000 - -_ -- i I-' ~ Q 5000 - - - -- --- G 6000 ---- -- 7000 -- --- - i 8000 --- 9000 40 55 70 85 100 115 130 145 160 175 Temperature (Deg. F) 5-17-09 Pressure - Perfs 13-3/8 9-5/8 7-5/8 TBG 5-17-09 Temp 4-6-07 Temp Granite Point State 18742 #25 (aka Anna #25) A10 6.004 Complian... . Jim & Tom, A compliance temp surve was conduct for Granite Point State 18742 #25 (aka Anna #25), AIO 6.00 (PTD 168-036) on 4/6/07. The previous compliance temp survey was conducted on 6/17/05. The attached temp plots (MD and TVD) overlaying Anna #25 temp surveys on 6/17/05 and 4/6/07 indicate downhole containment of the injection fluids with no significant temperature anomalies. The shape of the temp surveys are /' virtually identical with the 4/6/07 survey slightly cooler. Please call me if you have any questions. «AN25 Temp Survey 4-06-07 vs 6-17-05.zip» Thanx, HaC 9.1.artin Optimization Engr v (). Ð 2007 sCANNED MÄ I ¡¡ Chevron 909 W. 9th Avenue Anchorage, AK 99501 Tel 907 263 7675 Fax 907 263 7847 hal.martin@chevron.com AN25 Temp Survey 4-06-07 vs 6-17-05.zip Content-Type: Content-Encoding: C t t D . t· . AN25 Temp Survey 4-06-07 on en - escnp Ion. 6 17 05 . vs - - .ZIp applicationlx -zip-compressed base64 1 of 1 4/30/2007 12:31 PM 10000 11000 50 o 1000 2000 3000 4000 5000 6000 1000 8000 9000 60 70 120 30 140 150 90 100 o 7 10000 1000 2000 3000 4000 5000 6000 7000 8000 9000 60 00 140 50 4-6-07 Pressure - -6-17-05 Anna 25 AIO 6.004 Compliance Temp Survey • • Maunder, Thomas E (DOA) From: Greenstein, Larry P [Greensteinlp@chevron.com] Sent: Thursday, Apri120, 2006 4:54 PM To: Thomas Maunder; James Regg Cc: Martin, J. Hal , ~~ .,~'~ Subject: Anna 25 AIO 6.004 Compliance Temp Survey Attachments: AN25 Temp Survey 5-31-03 vs 6-17-05.zip Jim & Tom, Page 1 of 1 Anna 25 is another, and hopefully last, well found that appears to have not been sent to you for compliance with its AA conditions. Anna 25, AIO 6.004 (PTD 168-036) was also approved on 3/29/05. The temp survey used for the admin approval was conducted on 5/31/03. Our follow up compliance temp survey was completed on 6/17/05. Apparently this temp survey was not sent to you last year. Even though routine scheduling would use the AIO 6.005 approval date of 3/29/05 as the anniversary date for compliance issues for this well, because the AA was so late getting processed (over 21 months), we did afollow- up temp survey at the 24 month mark from the previous temp survey date (5/31!03) and not from the AA approval date. This seems to be more along the intent of the approved process for scheduNng compliance temp surveys. Bottom line is that the overlaid temp plots on An-25 show great similarity and indicate very stable downhoie containment of the injection fluids. In addition, the daily rates and pressures for this well are being sent to you monthty and appear to show expected changes in the pressures as operating conditions change. Please call me to discuss if there is any confusion. Larry 263-7661 «AN25 Temp Survey 5-31-03 vs 6-17-05.zip» ,... i ~... it _,...., - ...... ... 4/8/2008 Pressure (psia) 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 0 Pressure-Temperature Profile 1. Going in hole 1000 2. Well Static 3. 5-31-03 vs 6-17-05 _ _;_ 2000 -- -- - - - -- ---- - .---- -- -- ----r-- ,- -----r- -- --- - . -- 3000 _ _ - - --- _ __ - -- -- - __ _ -- ------1-- , ,. __.-.. __ 4000 ------- -~~-- - _ _._ - - -~ -- _ _ ___. ---- , _..__ .-. - - _... _------ v 5000 ~_ ..~ _ L _ ... -~_ _ __ 1--_ - .l . 1 - __ ---. _ _ - _-_ _. a sooo _ -- _ _ - . -. ~ _ -- -....._ ---~_- _-_ Vii- o --- - - - ___ -- - -- ____ __._..- - .-_ _.._ _-..-._.;_ 1 sooo -- ---- sooo - -_ - . - ---- 9000 -- - ~ - -_ , - - - - - .. _. - 10000 - - - -. _ _i 11000 50 60 70 80 90 100 110 120 130 140 150 Temperature (Deg. F) 6-17-05 Pressure - Perfs 13-3/8 - -~ 9-5/8 7 TBG 6-17-05 Temp -5-31-03 Temp Pressure (psia) 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 0 1000 2000 3000 4000 w ~ 5000 s a d ~~ ~ ~ sooo ~~~ 7000 8000 9000 10000 1 _. I; ~~I 50 60 70 80 90 100 110 120 130 140 150 Temperature (Deg. F) 6-17-05 Pressure - Perfs 13-3/8 ~.~M 9-5/8 7-5/8 TBG 6-17-05 Temp ~< iJ,0' 1ì Œ: nn ~f ¡fÆ~ , ~' I !Æj'8' ~~ r~l/ ~i~ ,j' U lru II " ¡ U r ,if, , , I " \ ' r ¡~\ , ~ ~ \ \¡, l.....a', AI,ASIiA OIL AlWD GAS Ii CONSERVATION COMMISSION /' FRANK H. MURKOWSKI, GOVERNOR 333 W. pH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 ADMINISTRATIVE APPROVAL AIO 6.004 Mr. Larry Greenstein Production Technician U nocal Alaska P.O. Box 196247 Anchorage, AK 99519-6247 c¡r'Æt,~~~ì.~E['\: {.\OQ c», n 20[15 ~,J~Pln,~'\' ~\'I .,P.e "r fl' 10" U RE: Granite Point State 18742 #25 [aka Anna #25] (PTD 168-036) Request for Administrative Approval AIO 6 Dear Mr. Greenstein: Per Rule 9 of Area Injection Order ("AIO") 006, the Alaska Oil and Gas Conservation Commission ("AOGCC" or "Commission") hereby grants Unocal Alaska. ("Unocal")'s request for administrative approval for water injection in the subject well. AOGCC finds the following: 1. The subject well is not completed with a packer and there is no plan to workover the well to install a packer. 2. Several similarly equipped wells on Anna Platform were previously converted to service wells beginning in 2000 according to a procedure developed by Unocal and approved by the Commission. 3. Unocal was authorized to convert Anna 25 from producer to injector via Sundry permit 300-215 approved September 28, 2000. 4. As required by the conversion Sundry permit, Unocal has been recording daily in- jection rates and well pressures and has been reporting this information to the Commission monthly. In support of this application, Unocal has submitted the re- sults of temperature logs obtained in compliance with conversion sundry and a graphical maximum operating pressure determination. 5. Based upon analysis of the submitted logging information, there are no tempera- ture anomalies indicated. The monthly rate/pressure information has not indi- cated any pressure integrity loss. 6. The original analysis performed for the conversion in September 2000 is still valid. 7. An aquifer exemption is in effect below Cook Inlet for Granite Point Field [40 CFR 147.102(b)(2)(i).] Mr. Larry Greenstein March 29,2005 Page 2 of2 Accordingly, the Commission believes that the well's condition does not compromise overall well integrity so as to threaten the environment or human safety. AOGCC's administrative approval to continue water injection in Granite Point State 18742 #25 [aka Anna #25] is conditioned upon the following: 1. Injection is limited to WATER ONLY; 2. Unocal shall monitor and record wellhead pressures [T/IIO] (tubing/inner annu- lus/outer annulus) and injection rate daily and submit this information to the Commission monthly; 3. Unocal shall perform a temperature log every two years to demonstrate continued production casing integrity; 4. Unocal shall immediately shut in the well and notify the AOGCC upon any meas- urable change in well outer annulus pressure or any change in the rate/pressure re- lationship for the tubing/IA; and 5. After well shut in, AOGCC approval shall be required to restart injection. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is consid- ered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commi . n decision to Superior Court unless rehearing has been requested. Unocal Alaska Union Oil Company of California 909 West 9th Avenue, P,O. Box 196247 Anchorage, Alaska 99519-6247 Telephone (907) 263-7661; Fax (907) 263-7847 UNOCALe Larry P. Greenstein Prodction Technician Date: February 9, 2005 r ¡: r.~,nt1 2. 0 2.DD,} SCANNE.,r,¡ ¡ r n Commission Chair John Norman Alaska Oil and Gas Conservation Commission 333 W, 7th Ave., Suite #100 Anchorage, AK 99501-3539 Attn: Tom Maunder Administrative Approval Request Well No. An-25 Injector Anna Platform Granite Point Field Dear Chair Norman, Unocal requests administrative approval under Area Injection Order 6, Rule 9 for the continuation of injection of non-hazardous Class II fluids for the Anna Platform Well No. An-25 Injector (Permit # 168-036) in Granite Point Field. To support this request, Unocal submits the following information and documentation: 1. Schematic (attached). 2. Temperature survey comparison plot (attached). 3. Maximum allowable injection pressure calculation in graphical form (attached). 4. Brief/relevant well history (below and attached). This well was drilled as a producer in August of 1968. Per the attached well history, it was converted to a waterflood injector and has been injecting with a v~riance since June of 2001. Injection was authorized after a review of the well's construction and demonstration of integrity via temperature logs and step rate injection tests according to a procedure titled "Procedures to Obtain Variances on Packerless Wells (Version 4) dated February 9,2000". This procedure was cooperatively developed by Unocal and the Commission in accord with 20 ACC 25.450(a), that allows the Commission to authorize less stringent well operating and construction requirements where injection does not occur into, through or above fresh water. In addition, please note that Granite Point Field has an auquifer exemption per EPA 40 CFR 147.102 (b)(2)(i). The temperature survey run on 5/31/2003 matches the last survey run on 11/24/2001 in character showing no cooling anomalies above the packer. This indicates that injection is occurring only into the Tyonek C-Sands. Also, the plotted daily monitoring, which is reported monthly, hasn't shown any unexplainable rate or pressure responses from this well. Unocal will continue to monitor and record daily injection rates and tubing and casing pressures on the well and provide a report to the AOGCC on a monthly basis. A temperature survey will be run every two years to insure the injected water is contained within the completion interval. Thank you for your consideration and if you have any questions regarding this, please contact me at 263-7661 or Hal Martin at 263-7675. Sincerely, ~n~ cc: Dave Cole Hal Martin MIT book Well File P8D 'Q,.r - rA 10 1030CY ~4//h~ ;:::. _ ~::~~3~~'\j :s , , ...J'" ~.D , ~ f f:.CIP 0''''',23' ~I! Unér . 82111 : - 8340-85'0' ~ . 118", 40 II .u, N-80 .5-15 CSA: 8500' ~O' ". C r I2ICr » r I3IO"'~ 'í '570-1100' ~ IS70-tlSO' 1)005ð-1011~ (~~ .... ;, ,a.. ,,', $, "' ,.'.. .. It. 'I:S Mr', 54.51 CSA 170,. Ie, :2 A -¡- . Shaft Sbfng: A. 3 '12" Buttnø pup 31- I. :5 In- Buttrw.. and 2 7# 8uttrHa)CO 31' C. 27/r..... tubIntI 8237' 0. 2 71ff" luttrua _d f 3Ir 1110 )rO 12311 !. 2 3Ir IRD pup 8248' (A8 rvn 121'118I) ., Dt,th 38' 823Cr 12311 lur 172r lid: ~ tOI';sa 10114' Lon, Strfnlt t. ocr Dual hongw 2. :s 1,12- Buttni. tubing 3. 3 1/'Z' ØuttruI M 4. 3 '12" 8RD and 3 fir 8uttrua XO 5. 3 tl2" IRD PUP. L 3" fCoM b9II T ccMty flb-Ll24 ~ 7. 3 II2"1IfØ and 2 71r Buttra. XC) 2 71r ..... tub!tl .. 27# UuløhlMl will,. .c.mpl~on A~ N.... IES esoo-t.,01 ORS 1500-7500. IES GftS II COrn 8508-HOI. IESI ORS _ mu 1100-10141. C8L to 1011.. None C-1t to2O-IOIcr. '120-1135'. ., eo-l.I5'. "75-1'10*. .22D-t280I. 138O-t43Cr c-e: "70-11'0- c-t: ..7D-t.55' 0-,0: 10030-t01l0' ~.aM PerforatloM CZOZ 1OfÎÕ.)to BWPD. 354 UCPD, OOR 2.4 -'--- ----.--- None C-3: I"I-I'U·. "40-1,10'. C-4: 11to--12'cr- 8220-125Cr- C-sz 1340-1405· 84'1-85'0- tos' IC8-U!L t03OO' 1\V: nw 10111' 1'WI .... t3 ø". 84M CeIInt Mt at 170r .... t1f7Ø ... .al~...nt . ~.!...40'" 43,5EH-IO" S-15 c.fnt øt ot ISOOI with 4~ ... a....nt 7"'1 Ðf 1-., UMr let at 1211-10240" ..... eo .. Dn\'~ WtJat StImuIatfons R....1.J1r Oaten CotM tnteMII.: DSI' 1ntwvaI. ..d RuuItI: tAg Inventory: initial Potential: ,erfonltloM: I'll): CaeIng: e...uo.u 1'0: Ptrtlnri Date Spud Date: ." QiII Surfooe l.ocatIon: 1Aa 4, Slot 2. G.P. PIotform Mnct T1O' FNL. 7011 RL. Seo. 12. nON. "tft. s.u. Sublurfooe Loootforu 10 - 4211 FII... 24011 PWI. s.a. t2. nGH. 1t1!W, S.M. GRANITE POINT ' ADl. 18742 WElL NO. 25 tJ~IDDlE KENAI SANDS PlATfORM ANI'fA Anna Platform An 25 Temp Survey 5/31/03 MIT vs 11/24/01 MIT 30 o .1iæ .- · 500 · : I 1 000 ~ ! :1 1500 = 'i 2000 ! i 2500 ~ I 3000 : = :i 3500 : :'1 4000 : · · 4500 ~ : !ii 5000 : · · 5500 : · · 6000 : · · 6500 : :) 7000 : · i!! · ª 7500 : · · 8000 : · · 8500 : · · 9000 : · · 9500 : · · 10000 : · · 40 50 60 TEMPERA TURE(DEG F) 70 80 90 100 110 120 130 140 -5/31/03 TEMP RIH, SI=12HRS - 11/24/01 Temp RIH - 5/31/03 PRES RIH, SI=12HRS -CCL PERFORATIONS C-3 8115-8125 C-3 8140-8160 C-4 8190-8210 C-4 8220-8250 C-5 8340-8405 C-5 8416-8510 C-7 9020-9090 C-7 9120-9135 C-7 9150-9165 C-7 9175-9180 C-7 9220-9280 C-7 9380-9430 C-8 9570-9610 C-9 9870-9955 C-10 10030-10110 PKR @ 8264 I BHP= 5074 PSI ~ 10500 fPBTD = 10199' I 11 000 . .. .. a It. Ii .. .. .. .. . .. . .. .. . III .. .. .. . n .. .. .. I. .. .. .. .. . .II SI .. .. I't .. .. ... .. . . .. .. .. I .. .. .. .. I. .. . .. a II II II .. .. . o 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 PRESSURE(PSIG) ( ( NOTE TO F1 LE In Re: Anna 25 (18742 #25)...PTD (168.036) Unocal has applied to convert this production well to an Injector. Since the well does not have a packer in it MI demonstration must be by other means. The well was drilled in summer 1918, There is tittle information in the well file regarding the cementing operation on the 9.-5/8/t production casing or 7u liner, tn the sparse comments it is noted that no cement was found above the liner top. Perforations were shot at 8030' and a squeeze attempted through a retainer, They were unable to inject at 3500 psi. The well was cleaned out, the completion run and the well was perforated and put on production. No casing or liner pressure test is noted. No mentton is made of running a CBl, although Unocat has provided a Xerox copy of a log run July 23, 1 968, A copy of the eBl is in the AOGCC well file. The 407 tiled on initial completion reports the well was flowing 1202 bopd with 10 bwpd, A workover to clean-out the well and change to pump BHA was performed in June 1982. t" June 1984 ano1her workover was necessary due to pump problems. In AprB 1985, a workover was performed to shut off increasing water production. The summarized work ;ncluded squeezes and reprerforatlng the wet!. Little infonnation en this work i& avaUable in the AOGCC we,U file. As noted, a copy of the CBL. run in July 1968 ts available in the AOGCC flies and Unocal has provided Xerox coptes of the log. Log response shows the TOC to be about 74201, Cement quality is variable from TOC to about 8020J. Quality improves to <5% free by B0601 and varies from 5 to 10% free to 8220 where excellent band is indicated to 8300', No new information is available following the squeeze work in April 1985. The completion drawing and perforation record report that a number of Interval. were squeezed including 4 Intervals above the Kobe BHA. Based on the response of the original bond tog, the inability to inject through perforations at 8030' and the 1985 squeeze workl I conclude that the 4 squeezed interva1s are isolated and should not take injected water, MI is indicated. Subject to Unocal complying wIth the requJrements of the attached IIProcedures to Obtain Variances on Packerlees Wells (version 4) February 9 2000n, I recom mend SPjn. roval to convert Anna 25 (168-036) IS proposed. ~~"'- ~ Tom Maunder G.¡ ro Petroleum E.ngineer ~- / An-25 Maximum Allowable Operating Pressure Graph ., -Internal Fluid Hydraulic Pressure ." - - - Formation facture pressure @ 0.7 #1ft -Production CYP @ 70% -Outside Containment for Production casing -MASP (production casing) -Intermediate CYP @ 45% -Outside Containment for Intermediate casing -MASP (Intermediate casing) . Current Pressure Readings p~~~I~~;~~J~~n ~~~~blished sources where spedficaÜOl\S are kn""" If spedficalìons are unknown then values are the lowest value of probabk: materials lVD interpolaled from Openwor1<s directional sUlVeys_ Values should be +/- 25 It@ 10,000 It MD o 0-' 1,000 3,000 2,000 1,000 .. \ 2,000 3,000 4,000 5,000 ê > !:::. ~ Q. II> a 6,000 7,000 Variable Definitions RP = Reservoir Pressure CVP = Ca~ng Yield Pressure SF ; Safety Factor (70% for working annulus: 45 HP = Internal Fluid Hydraulic Pressure MASP ; Maximum allowable surface working pres$U 8,000 -----Graphicatcalculaüon method - Inside .pre.ssure potential = Outside pressure containm, Therefore HP + MASP ; RP + (CYP . SF) Rearranging MASP ; RP + (CYP . SF) - HP 9,000 10,000 - 11,000 Pressure (PSI) 4,000 5,000 6,000 7,000 10,000 8,000 9,000 Run date: 2/8/2005 3:11:32 PM Safe operating pressures (surface gauge) Production = 3731 psi. @ 70% nominal casing yield Intermediate:: 452 psi. limited by fracture pressure at shoe Surface = no data available Current Pressure readings T6G""eSS = 3120 CSGPRESS2 ; 3000 CSGPRESS3 ; 290 asing Details r; r 23#, 5-95 internal yield; 5330 psi from 8288' to 10240' MD' P uction = 9.625" 40#. N-80 internal yieki = 5745 psi from O' to 8500' MD' In rmediate = 13.375" 54.5#, K-55 internal yjekJ = 2730 psi from 0' to 170T MD' -Ca -ng Parameters I AS$Umptions '}rod . n casing yield @ 70% of nominal with fluid wetght of 0.433 #1ft r te casing yield @ 45% of nominal with fluid weight of 0.433 #1ft S Ita ;;:; no data available Fr ctur gradient = 0.7 #1ft \ Graphical Casing Pressure Analysis ver 22x.xls ) ) ~1 ~~ FRANK H. MURKOWSKI, GOVERNOR AI,ASIiA OILAIWD GAS CONSERVATION COMMISSION November 16, 2004 333 W. "JTH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Mr. Larry Greenstein Production Technician UNOCAL P.O. Box 196247 Anchorage, AK 99516-6247 Re: Granite Point State 18742 #32RD (Anna-32RD) Granite Point State 18742 #37 (Anna-37) PTD: 187-063 Sundry Application: 304-305 PTD: 168-036 Sundry Application: 304-306 PTD: 188-034 Sundry Application: 304-307 PTD: 167-014 Sundry Application: 304-318 PTD: 187-109 Sundry Application: 304-327 Granite Point State 18742 #25 (Anna-25) Granite Point State 18742 #38 (Anna-38) Granite Point State 18742 #5 (Anna-5) Dear Mr. Greenstein: We are returning, without approval, the Applications for Sundry Approval (Form 403) relating to the above-referenced wells, because the relief you request needs to be sought through a different procedure. AIO 6 regulates injection activities on Anna and Bruce Platforms in the Northern Portion of Granite Point Field. When an injection well exhibits an integrity loss, the injection order requires that the Commission be notified and that the Operator submit a plan for corrective action. Corrective action for purposes of an integrity loss means proposing to accomplish the physical well work necessary to repair the integrity loss. A corrective action plan should be submitted as an attachment to Form 403 per usual practice. If it is proposed to keep a well in operation without accomplishing a repair that would restore complete integrity, a request for Administrative Relief ("AR") in accord with Rule 9 of AIO 6 should be submitted. If you desire to request AR, your application should be similar to the attachment submitted with the sundry, however it should also include an evaluation/verification of the remaining barrier(s) that serve to confine injection fluids to the wellbore, SCANNELl NO\! t~ 4: 200( ) consideration of trapped pressures and the consequence thereof in any wellbore "space" and an explanation of the management decision not to repair the well. F or these particular wells, it is acknowledged that none of the wells are equipped with packers, ordinarily a standard piece of completion equipment for injection wells. Injection was previously authorized for 4 of these wells (Anna-5 is a new application) after a review of the wells' construction and demonstration of integrity via temperature logs and step rate injection tests according to a procedure entitled, "Procedures to Obtain Variances on Packerless Wells (version 4) dated February 9, 2000". This procedure was cooperatively developed by Unocal and the Commission in accord with 20 AAC 25.450 (a), that allows the Commission to authorize less stringent well operating and construction requirements where injection does not occur into, through or above fresh water. All aquifers within 'l4 mile of Granite Point Field are exempt according to 40 CFR 147.102 (b)(2). Should you have any questions on this process, please contact Jim Regg at 793-1236 or Tom Maunder at 793-1250. "- BY ORDER OF THE COMMISSION DATED this L2:.day of November, 2004 Encl. ~, ' ~ Unocal Alaska • ' Union Oil Company of California 909 West 9'h Avenue, P.O. Box 196247 Anchorage, Alaska 99519-6247 Telephone (907) 263-7661; Fax (907) 263-7847 UNOCAL76 Larry P. Greenstein Prodction Technician Date: August 4, 2004 State of Alaska ~~~~ .jl.JC1 ~ ~ 2008 Alaska Oil and Gas Conservation Commission 333 W. 7th Ave., Suite #100 Anchorage, AK 99501-3539 Attn: Tom Maunder Re: Granite Point Field An-25 Water Injector Request for Continuation of Variance Dear Mr. Maunder, This letter is to request a continuation of the MIT variance for the Anna Platform An-25 water injector. (Permit # 1680360 API # 50-733-20108-00). This well has tubing / casing communication and has been injecting with a variance since October 2000. The temperature survey run on 5/31/2003 matches the last survey run on 11/24/2001 in character showing no cooling anomalies above the packer. This indicates that injection is occurring only into the Tyonek C-Sands. In support of this request, the temperature survey comparison plot and 10-403 sundry have been attached. Thank you for your consideration and if you have any questions regarding this, please contact me at 263-7661 or Hal Martin at 263-7675. Sincerely, r ' ~~, ,L ~y~ ~I ~ ~¢.~ ~ ~6 Larry P. reenstein cc: Dave Cole Hal Martin MIT book Well File y ` .` ' • STATE OF ALASKA • ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 1. Type of Request: Abandon Suspend ^ Operational shutdown Perforate Waiver Annular Dispos. Alter casing^ Repair well ^ Plug Perforations ^ Stimulate ^ Time Extension ^ Other Change approved program^ Pull Tubing ^ Perforate New Pool ^ Re-enter Suspended Well ^ VARIANCE 2. Operator Name: UNION OIL COMPANY OF CALIFORNIA 4. Current Well Class: 5. Permit to Drill d tuber: (UNOCAL) Development ^ Exploratory ^ 1680360 3. Address: P.O. BOX 196247 ANCHORAGE, AK 99519 Stratigraphic ^ Service 0 6. API N ber: 50-7 -20108-00 7. KB Elevation (ft): 9. Well Name and Number: 105' Anna - 25 8. Property Designation: 10. Field/Pools(s): Granite Point 18742 Middle Kenai 'C' Sands 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD t): Plugs (me ur k e red): 10300' 9946' 10199' 9846' no e Casing Length Size MD TVD Burst Collapse Structural Conductor Surface 1707 13 3/8" 54.5# 1707 1 2730 i 1130 psi Intermediate Production 8500' 9 5/8" 40#/43.5# N-80 85 5 5 psi 3090 psi Liner 1954' 7" 23# S-95 6'- 54'-9 3 psi 4150 psi Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubi i in rade. Tubing MD (ft): 8115'-8125', 8140'-8160', 7782'-7792', 7811'-7831', 7860'- Lo g s g hort ~# -80 / 9.2# -80 8264' / 8238' 8190'-8210', 8220'-8250', 7880', 7890'-7919', 8007'-8066', stri /2" 8340'-8405', 8416'-8510', 8076'-8174', 8677'-8746', 8776'- 9020'-9090', 9120'-9135', 8786', 8806'-8815', 8825'-8835', 9150'-9165', 9175'-9180', 8875'-8934', 9033'-9083', 9222'- 9220'-9280', 9380'-9430', 9262', 9520'-9599', 9679'-9758' 9570'-9610', 9870'-9955', Packers and SSSV Type: Packers and SSSV MD (ft): 12. Attachments: Description Summary of P posal ~ 13. Well Class after proposed work: Detailed Operations Program ^ BOP ketch ^ Exploratory ^ Development ^ Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: N/A Oil ^ Gas ^ Plugged ^ Abandoned ^ 16. Verbal Approval: Date: WAG ^ GINJ ^ WINJ ^~ WDSPL ^ Commission Representative: 17. I hereby certify that the foregoing true and correct to the best of my knowledge. Contact Larry P. Greenstein ~ 263-7661 ~ Printed Name Larry P. Gre tein Title Production Technician Signature ~ ~~ ~~ Phone 263-7661 Date 8/4/2004 COMMISSION USE ONLY Conditions of approval: otify Commission so that a representative may witness Sundry Number: O ~ Plug Integrity BOP Test ^ Mechanical Integrity Test ^ Location Clearance ^ Other: RBDMS BFL NOV 2 2 2044 Sub quent Form Required: BY ORDER OF Approved by: COMMISSIONER THE COMM S ~t Form 10-403 Revised 12/2003 INSTRUCTIONS ON REVERSE Submit in Duplicate r ~. Anna Platform An 25 Temp Survey 5/31/03 MIT vs 11/24/01 MIT TEMPERATURE(DEG F) 30 40 50 60 70 80 90 100 110 120 130 140 0- 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000 9500 10000 10500 - 5/31/03 TEMP RIH, SI=12HRS 11/24/01 Temp RIH 5/31/03 PRES RIH, S1=12HRS - CCL i.4 PERFORATIONS C-3 8115-8125 C-3 8140-8160 C-4 8190-8210 C-4 8220-8250 C-5 8340-8405 C-5 8416-8510 C-7 9020-9090 C-7 9120-9135 PKR @ 8264 C-7 9150-9165 C-7 9175-9180 BHP= 5074 PSI C-7 9220-9280 C-7 9380-9430 C-8 9570-9610 C-9 9870-9955 C-10 10030-10110 PBTD = 10199' 11000 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 PRESSURE(PSIG) JAM. 1.200B 7:BOAM M0.07~ ~.~×0 Report Name I Tbg SWittg I IOnth Monthly InJnctorYarlaoee J AN 2542 I Dec Year I APl No ] Platform I Date Created 2002 I 507a32010eoo I ANNA PLATFORM I tlt/2003 Date Hfs On Volume Iftje;ted TBG Pr~m 9.626 CSG Press 13,376 Csg P~s Com~en~ 1211 ~002 2~ 233 3255 3255 220 -- 1~002 24 179 32~ 3298 220 ~ W_~OO2 24 162 ~28 3320 219 1~4~002 24 58 ~ ~ 220 12/5~002 24 16~ ....... 3~3 3~3 219 .... 1 ~002-' 24 ~7 ~90 ~80 12~002 24 5~ ? 3361 33~ '~20 1~6~002 24 514 3390 3260 220 1 ~012002 24 3~ 3365 3305 219 1211~2 24 416 ~08 ~8 216 12113/2~2 24 503 3411 ~I 1 216 1~14~002 24 3~5 3253 32~ 216 1 ~16~2 2~ 284 2736 27~ 214 1~16~002 24 ....... 376 3183 '~J~3 '216 ~r~[~O02 2~ 295 2~4. 2350 211 1211 ~002 20 306 3164 3050 216 12119/2D02 24 43J" 3202 2~0 216 12202002 24 ........ ~1 3255 3100 12~112002 24 448 3275 3150 1~212002 24 423 .... ~M 3150 2~ 1 12~312002 24, ,.. ~ 3~9 3200 21~_,, ~ ~24/2~2 24 ~6 ~23 3150 211 1 ~512002 24 457 3333 3300 1212~2 24 .... 457 3~2 3200. 209 ..... 121~7~2 24 459 ~O 32~ . ,211 1~28~2 24 4~ ~7 3200 209 ........... 12129~002 24 406 3~0 3200 209 1~0~002 24 408 3~ 33~ 208 12131~002 ..... ~4 165 3t02 3~00 216 ,-~C~NNEt~ i 2003 MOV. ?.2002 ' M~nth~ In]ecterVer~nca AN 28,4~ Sep 2002 ~072~2010800 I ANN~ PLAYFORM 11~102 Date Hm On V~ume In~cted TBG Pr#s 9.628 C$G Pros ~3.376 Cig Frei, c~men~ 91~2002 24 4~ $142 31~2 91~002 24 636 3172 ...... 3~2 ....... 2~1 91~2002 24 ~O 3~ ~ 91~2002 .............. 2~-"- .' ..' ....836 ......... ~63 3168 256 91~002 - 2~ '~1 2739 2739 253 9/712002 24 575 ~713 2713 253 9181~002 24 583 2713- 2713 ..... -9~9t20D'2 .......... 24 "'~ .... ~ ~20 250 911Ql~O0~ ~4 ~7 2680 2550- 9111)20-02 24 ~7 2719 ~O 6/1212Q02 24 567 2731 2?OO 247 ~1i~02 '24 878 27~ 270o 245 W1412002 24 5B9 273~- ....... 2726 245 ~ 5t2bb~ 24 ..... 5~ 2760 2600 245 ~1~2002 24 556 2708 2708 245 9/1712002 24 51~ 3159 3166 245 9/1 ~2002 24 992 . .,~373 ' ~73 gl2OmO02 2~ ........ 120 30~ ~eO 242 · 21~002 23 733 3111 3],1~ -' 241' 9/2WZ002 24 ...... 7~ 3119 - 3116 242 .... 9~002' 24 742 3145 3~0 '~40' 0/24/2002 24 740 3170 ' --~O0 240 · 2~002 2~ 745 31BO 3~0 240 912E~OO2 24 ?~ ' ' '~10 3~0,. 240 ~27~002 ...... 24 740 3~6 ' 3~6 240 9/2612~2 24 ......... ~1 3185 3~85 2~* 61~0~02 24 732 31bG' 'al 66 ,SCANNED MAR 1 0 2003 SEP. 1.~00~ G:43AM M0.431 P.3x9 Report Name Monthly Injector Varianm ~tring AN 25-42 A.,U.; ....... 20d2-=1' -S,0?aa~E+~l I ANNA PLATFORM~ 91tl02 I Vo TBG 9,625 CSG Date ....... Hm On Injected Pres~ Press 13.3;'5 Csg Pn~ss Comments "611i2002 0 0 685 900 265 87~J2002 0 '0 840 850 265 8/3/2002 0 0 800 800 270 .... ,8/4/2002 0 0 770 ~"50 270 815/2002 24 29 2300 2300 270 81§/2002 24 4,80 2490 2490 265 8/7/2002 ~ ' '24 480 2555 2.550 265 8/8/2002 24 479 2598 2600 265 819/2002 24 479 2625 2625 265 8/10/2002 24 479 2653 2853 259 8111/2002 24 462 2686 2686 259 8112/2002 24 482 2708 2700 261 811312002 24 230 1389 1250 255 8114/2002 ..... -0 .............. 0 ...... i064' 1200 261 8115/2002 ..24 412 2470 2400 263 811612002 24 488 2584 2580 259 8117/2002 24 170 1175 1200 258 BI1812002 24 182 1600 1600 267' 811912002 .24 479 2544 2544 259 812012002 ' 24 482 '2605 ;-' 2605 256 8/21/2002 6 137 -I 1173 1200 253 8/22/2002 18 ' 0 0 1000 258 8/23/2002 6 0 0 ~K}O' ' 263 8/2412002 17 153 ' 997 ~97 259 8/25/2002 14 0 0 750 261 8/26/2002 24 0 715 700 265 · 27/2oo2 ~4 o ets 7'o0 8/29/2002 ''-~4 ..... 0 '625 600 267 ...... ,/'~oo~" ',,'~L_ ..... ~4 .............. -o ~ ~oo ..... eoo ........ 2~ SCANNED MAR 1 0 2003 Tbg Report Hame String Month Year AP! No Platform Date Created Monthly l~ectorVagianc~ AN 25-42 Jul 2002 5.07332E+11 ANNA PLATFORI/ 8/t!02 '" ~lume '~BG 6.625 CSG Date Hfs On In, lectsd Press Press 13.376 Csg Press Comments 7/1/2002 24 822 3570 3500 255 7/2/2002 24 736 3~95 3500 255 7/3/2002 24 761 3505 3500 255 7/~r2002 24 760 3510 :~500 255 7/6/2.002 24 696 3120 3100 265 716/2002 24 539 3145 31; 50 255 7/7/2002 24 453 3095 3I O0 255 718/2002 24 ............... 552 3150 3150 256 719/2002 24 560 3170 3170 255 7110/20~2 24 752 3500 .....3600 ..... 25,6 '~;:j,, 7111/2002 24 739 3456 3456 258 7112/2002 24 692 3450 3450 253 7113/2002 24 593 3463 3463 258 7114t2002 24 b-"g5 .... ::~J~9 3469 258 7/15/2002 24 309 2380 2400 255 7116/2002 24 265 2265 2300 255 7i1712002 24 276 2230 2300 255 71t6/2002 24 284 2200 2200 255 ~ 7119/2002 24 288 .... 21_80_ . 2200 250 7/20/2002 24 203 2165 2200 255 7/21/21)02 24 296 2165 2200 250 7/22/2002 24 296 2158 2158 252 7/23~r2002 " ' 24 2g7 2152 2152 2~'2 7/24/2002 23.5 ¥-8'8 2106 210E 255 7/25/2002 24 297 2119 2119 250 7/26/2002 24 269 2116 2116 252 7/~-7/2002 24 -' '30~ 2114 2114 253 7t28/2002 24 303 2109 2109 253 7/26/2002 24 120 2110 2110 255 7/30f2D02 24 0 1002 1000 258 7/31t2002 24 0 935 1000 265 1 0 M~Y. 1.~00~ D:~8~M M0.806 P.~×8 ............. Rppp~ Name Tbg String Time Period Date Created Waterflood Injector Well Status AN 2S-42 Last Month 51t/02 Length Volume Tbg Press Csg Pre~s Pre~ Date (hours) (bpd) (psi) (psi) (psi)__ 4/30/2002 24, 703 3445 3445 252 4~29/2002 24 · 771 3445 3445 253 4/2812002 ........ 2.4 772 3483 3500 256 4~27~2002 ..... 24 638 34;!? ......... 3400 259 4/26/2002 .... 24 234 27'~' 2770 264 4~2~12002 24 62 ...... 2469 2450 -'- 2~i8- ...... 4'/2~,/2002 24 295 ........... 2469 2450 236 ...... 4123/2002 24., .... "~'83 2588 2550 .... 236 4/2212002 24 565 3464 346{) 241 4121/2002 ........... 24 661 ..........346~ ..... 3465 .... ~.4~ 4120/2002 24 , 661 , 3466 3450 ~, 310 .............. 4119/2002 24 661 3472 3470 244 4/18/2002. .......... 'H "2~" 629 3470 3470 "244 4/t 7/2002 ..... 24 639 ....3461 : 3460 244 4/t6/2002 24 .6.6,.,0 3466 34,65 " 245 4/15/2002 24 662 3448 3450 244 4/14/2002 24 .... 659 3458 3450. 245 4/i3/2002 24 .........659 3448 3450' 245 4/12/20~2 24 653 3445 3450 245 4/11/2002 24 649 3441 3450 245 411012002 24 649 3425 340,0 , .245 419/2002 ........ 24 600 3414 3400 245 4/~)~.'0'0'2 ' ' 24 662 342~ ..... 3400 247 417/2002 24 663 3410 3410 __2~15 4/6/2002 24 3320 3320 250 4/612002 24 588 3315 3315 . 250 4/4/2002 ~24 "668 3260 3260 ~250,... 4/312002.............. ~,. 24 ......... 600 3445 3445 250 41212002 24 594 3415 3415 415 4/t/2002 24 60,1.. 339'~ ..... 3395 ....... 2_50 Elld of Report SCANNED MAR 1 0 2003 RECEIVED O 2002 Anchorage APR~ 1.~00£ 8:33AM N0.659 P.6/8 Report Name String Month Year APl No Platform Dste Crpp~d IMonthly InJecmr_V. qr. ian=( AN 25-42 Mar 2002 [ 5,0733~E+11 ANNA P,,LATFORMI 41110Z " Volume =rBG 9.626 Date Hm On Injected Press Press 43.375 Csg Press Comments. 31112002" 24 fl00 3395 3400 25,,0 312/2002 24 497 3~'96 3400 248 313/2002 24 543 3269', ..... 3300 253 314/2002 24 571 3295 3300 252 .................. 3i~51~'002 24 576 3311 .... ~310 250 3~6~2002 '" 24 582 .... 3316 33(~0 '" ,. 250 31712002 24 582 '3'328 .,,3330 250 ............. ..... 31012002 24 560 .......3331 3330 250 3/9/2002 ' .2:; 546 3314 3310 ..... 250 ...... 311012002 24 I., 564. 3213 3200 246 ........... :~111/2002 24 550 3213 ..... 3200 24,8 ..................... 3112/2002. 24 0 1220 -- ~' 300 255 3/13/2002 24 0 ...... 1006 1000 267 3114/2002 2.4, 114 2316 2400 ,, 209 ,. 311512002 24 ~.~ 459 2513 2500 _ 272 ....... 31161200,2 24 498 3427 3450 272 ............. 311712002 24 ' ~'8'0 3266 ...... -3300 266 ................. 3110/_~002 24 693 .... 3320 332~) 260 3119/2002 .... 24 633 3365 3365 -- , 265 .... 312012002 24 639 3405 3405 260 3121/2002 24 640' 3430 3430 265 312212002 .... 24 639 3450 3450 260 · 312312002 24 615 3405 .3405 26b ' ¥~412002 24 517 3405 3405 255 3/25i~00-~ 24 6'16 2850 2850 253 3/26/2002 ..... :~, 52,1 3361 3350 --. 256 _ 3/2712002 24 ..... 604 3409 .... 3400 250 312812002 24 602 3430 3410 255 312912002 24 ..... 605 3436 .... '~430 . 255 ...... 3130)~'002 24 608" . 3455 3450 250 313112002 ' 24 .. 815 3458 3450 250 ,, SCANNED MAR 1 0 2003 JUN. 2. 2002 6: 20AM >Hlstorical Data >Wells >$tMus (daily info) ~WMarflood hlJectors Select Th, I~,1~ 25-42 .. ~1 Select Time String: Period: I Last MOna' Report Name Tbg String Time Period Waterflood Injector Well Status AN 2~4~- Last Month Longth Volume 'rbg Press Csg Press Dare (hours) (bpd) (psi) (psi) 6/U02 24 ~ 249(] 249O 5~U02 24 426 2.~5 2.~$ 5/~0/02 24 426 ~ 2575 s/29/02 24 427 2370 25-/0 5/28/02 24 42.~ ~ 2.~60 ~/27/02 2'~ 3~0 2~0 2~0 $/2~2 24 444 2.1~! 2800 S/2S/02 24 26] 254~ 2.SO0 5/24/02 24 660 3303 5/23[02 24 524 3027 3000 5/22/02 24 52§ 3027 3600 6121102 24 $~6 2~8 5/20/02 24 465 2959 2950 51~9/02 17 368 ~45 324S 5118/02 2]. 565 324.5 3245 5/17/02 22 619 323.1 3210 5/16/02 24 675 3414 3410 5/1S/02 24 673 34:1.1 3,~10 5/'14~)2 24 676 3405 3~10 S/13/02 24 671 3389 3386 5/12/02 24 66q 335~ 6/11/02 24 717 3365 3400 5/10/02 24 719 3405 3400 5/B/02 24 242 3100 3100 5/8/02 24 6~t7 3365 33~i0 5/7/02 24 642 3370 337~ 5/5/07. 24 633 3352 3350 ~/5/02 2! 57~ 3222 3220 5/~R2 24 72g 3397 3400 S/3/02 ~,8 61.1. 3,~66 3465 NO. 935 PP_. 4/8of' 1 Date Created 612/02 outer Csg Press (psi) 25O 2~ 25O 25O 2,t5 2,17 247 2,1;' 2'~2 2,15 244 248 2`17 250 25o 25O 245 247 247 2~ 2~e Gomment~ RECEIVED JUN 0 AlaekaOil&Gas Coos. Commission End of Repon http :/tkodiak. anchortown,unoc~l.com/da/templates/tabular-asP 6~2~2002 Message • Maunder, Thomas E (DOA) Page 1 of 2 From: Greenstein, Larry P [greensteinlp@unocal.com] Sent: Monday, June 09, 2003 1:54 PM To: Tom Maunder ~ ~~ Subject: RE: An-25 Temp Survey MIT Attachments: AN25 Temp Survey 11-24-01.x1s Tom, Thanks for the quick response. It would be great if this e-mail technique would work. ~~ I was hoping that all attachments to the e-mail would carry the same legal standing as the e-mail itself (ie a legal document) and therefore snail mailing a signed sundry could be avoided. If not, then this saves nothing and we will just mail the whole package. The more plots you overlay, the bigger the file becomes and then we can't send it through the e-mail Here is a comparison plot done in 11/24101... the character of the plot is very similar to the new survey. I,et me know what you think. Larry -----Original Message ----- From: Tom Maunder [mailto:tom_maunder@admin.state.ak.us] Sent: Monday, June 09, 2003 1:24 PM To: Greenstein, Larry P Subject: Re: An-25 Temp Survey MIT Hi Larry, Yes, sending the information for individual wells in its own email is the way to do it. Quick question, do you have the prior survey to plot for comparison?? I have not been into our files yet to check. Also, if these are to be sundry applications we will need signed copies. Catch you later. Tom "Greenstein, Larry P" wrote: Tom, Thought I would try a new a-mail technique for these types of MITs. Let me know if this seems doable. Attached you will find the temp survey run at the end of May for the An-25 injection well. All temperature indications are that the water is going into the injection interval and nothing is moving uphole. Unocal requests a continuance of the waiver so that injection may continue on this well, per the attached sundry. 4/8/2048 • Anna PlatForm An 25 Temp Survey 5/31/03 MIT 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000 9500 10000 10500 11000 0 TEIIPERAn1R~DEG Fl ~ a0 fxO ~0 80 JO 100 110 i20 130 140 -5/31/03 TEMP RIH, SI=I2HRS -5/31/03 PRES RIH, SI=I2HRS _..._ CCL =1 • )RATIONS C-3 8115-8125 C-3 8140-8160 c-a also-azlo - __ - - C-4 8220-8250 _ __ C-5 8340-8405 C-5 8416-8510 C-7 9020-9090 C-7 9120-9135 PKR @ 8264 BHP= 5074 PSI C-7 9150-9165 C-7 9175-9180 Ca s22o-s2ao C-7 9380-9430 C-8 9570-9610 - - - C-9 9870-9955 C-10 10030-10110 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 PRESSURE(PSIG) Anna 25 RIH QT Temp -1000 0 1000 2000 3000 4000 L a m D 5000 6000 7000 8000 9000 10000 • Series1 ^ Series2 n ( Unocal Corporation Alaska Business Umt 909 West 9* Avenue, P.O. Box 196247 Anchorage, Alaska 99519-6247 Telephone (907) 263-7830 UNOCAL ) January 12, 2002 Tom Maunder State of Alaska Alaska Oil and Gas Conservation Commission 333 W 7th Ave # 100 Anchorage, Alaska 99501-3539 Re: ANNA-25 Variance Request Dear Tom: Unocal is requesting a 2-year variance for ANNA-25 (Permit# 68-36). The plan is to rerun the temperature survey every two years, report the daily dates/pressures monthly to the AOGCC and monitor the rates/pressures daily using Unocal's web-enabled surveillance system. The attached baseline and follow-up temperature surveys show no anomalies indicating injection is occuring anywhere except into the Tyonek C-Sands. Please review the attached data and approve the variance. If you have any questions, please call me at 263-7830 or email me at ruffc@unocal.com. Christopher A. Ruff Senior Reservoir Engineer Cook Inlet Waterflood Management RECEIVED JAN 1 8 ?nn Alaska Oil & Gas Cons Commlss~or~ Anchorage e XAOGCC\CorrespondencesXAN-25 2002-01-11 Variance cover letter d0 R i G I N A L Jeff Dolan STATE OF ALASKA ( ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1 Type of Request Abandon Suspend Operabon shutdown Re-enter suspended well Alter casing Repair well Plugging T~me extension Sbmulate Change approved program Pull tubing Vanance X Perforate Other 2 Name of Operator 5 Type of well 6 Datum elevabon (DF or KB) UNION OIL COMPANY OF CALIFORNIA (UNOCAL) Development 105' KB MSL feet 3 Address Exploratory 7 Umt or Property name Strabgraphlc Gramte Point 18742 P O BOX 196247 ANCHORAGE, AK 99519 Service X M~ddle Ground Shoals 4 Locabon of well at surface 8 Well number Leg 4, Slot 2, 770' FNL, 708' FEL, Sec 12, T10N, R12W, SM Anna-25 At top of producbve ~nterval 9 Perm,t number 568' FNL, 2402' FWL, Sec 12, T10N, R12W, SM 68-36 At effect, ve depth 10 APl number 50- 733-20108-00 At total depth 11 F~eld/Pool 429' FNL, 2408' FEL, Sec 12, T10N, R12W, S M M~ddle Kena~ "C" Sands 12 Present well cond~t, on summary Total depth measured 10,300' feet Plugs (measured) true vertical 9,946' feet Effecbve depth measu red 10,199' feet Junk (measu red) true vertIcal 9,846' feet Casing Length S~ze Cemented Measured depth True verbcal depth Structural Conductor Surface 1707' 13-3/8" 1570 sx 1707 1697' Intermediate Producbon 8500' 9-5/8" 425 sx 8500' 8164' L~ner 1954 7" 450 sx 8286' - 10,240' 7954' - 9887' Perforabon depth measured See Attachment true vertical See Attachment RECEIVED Tubing (s~ze, grade, and measured depth) Long Stnng 3-1/2", 9 2#, L-80, Buttress @ 8264', Short Str, ng 3-1/2", 9 2#, L-80, Buttress @ 8238' JAN Z 8 Z00Z Packers and SSSV (type and measured depth) Alaska Oil & Gas Cons. Commission 13 Attachements Descnpbon summary of proposal X Detaded operations program BOP sket~chorage 14 Esbmated date for commencing operabon 15 Status of well class~hcabon as 16 If proposal well verbally approved Od Gas Suspended Name of approver Date approved Service X 17 I hereby cert,fy that the foregoing ~s true and correct to the best of my knowledge Chns~ S~gned -~ T~tle Semor Reservoir Engineer Date 1/10/2002 V ' ~ C" ~..J FOR COMMISSION USE ONLY Cond,t, ons of approval Not, fy Comm,ss,on so representat,ve may w,tnessI ~{~)'Appr°val N_o c.~ Plug ~ntegnty .... BOP Test-- __ Locabon clearance Mechan,cal IntegrltyTest~_ ~}{~}"~ Subsequent form requ,red 10-~~ ~-~~ Original Signed By Date,,~/~ '7/~,~ _Approved by order of the Commms~oner ~mm~t tt,.~.l...I; Commissioner Form 10-403 Rev 06/15/88 / SUBMIT IN TRIPLICATE MD Zone Top Btm C-3 8,115' 8,125' 8,140' 8,160' C-4 8,190' 8,210' 8,220' 8,250' C-5 8,340' 8,405' 8,416' 8,510' C-7 9,O2O' 9,O90' 9,120' 9,135' 9,150' 9,165' 9,175' 9,180' 9,220' 9,280' 9,380' 9,430' C-8 C-9 C-10 9,570' 9,610' 9,870' 9,955' 10,030' 10,110' Anna 25 Perforations TVD Subsea Top Btm Top Btm 7,782' 7,792' -7,677' -7,687' 7,811' 7,831' -7,706' -7,726' Amt Comments 10' Cement Squeezed on 4/25/85 20' Cement Squeezed on 4/25/85 7,860' 7,880' -7,755' -7,775' 7,890' 7,919' -7,785' -7,814' 20' Cement Squeezed on 4/25/85 30' Cement Squeezed on 4/25/85 8,007' 8,066' -7,902' -7,961' 8,076' 8,174' -7,971' -8,069' 65' 94' 8,677' 8,746' -8,572' -8,641' 8,776' 8,786' -8,671' -8,681' 8,806' 8,815' -8,701' -8,710' 8,825' 8,835' -8,720' -8,730' 8,875' 8,934' -8,770' -8,829' 9,033' 9,083' -8,928' -8,978' 70' Cement Squeezed on 4/26/85 15' Cement Squeezed on 4/26/85 15' Cement Squeezed on 4/26/85 5' Cement Squeezed on 4/26/85 60' Cement Squeezed on 4/26/85 50' 9,222' 9,262' -9,117' -9,157' 9,520' 9,599' -9,415' -9,494' 9,679' 9,758' -9,574' -9,653' 40' 85' 80' a 25 Comparison Temp SU~y 10/26/00 vs 11124101 0 20 40 60 80 100 120 140 160 180 13 3/8" CSg @ 0/26/00 Temp Survey 124101 Temp Survey 8,500' ~ 95/8" Csg ~ 8500' 9,000' 9,500' L 7" cs9 f/8286' to 10240 InWM PohnUd: Log Effw, to,y: G/W41TE POINT 18742 WELL NO. 25 Idl[X)t.E: K:ENN SKNOS Pl.~~ MI~ ),4, ~ 2. Q,P. PlWmn &me 10 - 42S' Iq4., 24Qe' FllL. ha. t2, 1'ION, RI2W, ~3d. 105' ~ 1O3OO' ~ II,Ir ~0111' 1M)z 1141' 3 1/2" Bu4b, N. tuMng 8230' 3. 3 V/Z" ~~ 0238' 4. 3 t,4' ~ and '3'1/'2" BuWI~ XO ~ 7/r 10114. 0-3:8115-8125'e 8140-81 e0'e B'dO--e2,10'e c-5: 8340-8405' 841e-e51Q' t0 BIOq). 354 MC/I), OON 214 CAI run 12/Z/M) ES 8500-1810, Ol~ 8500.-7~00, J~J (MIS & C0m 8008-0606. lES, ~ & CI3Jd ge00-10146, ~ to 1Q1OO, I, gD 10189' '10 3/r. 54.~ji 17o7, I~.,00 & 9-*g5 c3A 10050-101t 0' Date: Wireline Company: Work Being Done: Present Operations: UNOCAL Supervisor: Wireline Unit Number: Zero Wireline at: Minimum Tubing ID: UN('.,CAL ALASKA RESOUR( _-S WELL SERVICE REPORT 11/24/01 Pollard Wireline Inc. Temp & Pressure Survey Done G. Brown Anna Unit Tubing Hanger 2.44" Well Number: Location: AFE# / Charge Code: Wireline Crew: Total Wireline Miles: Max Depth (KB): Well KB: Max Tool OD: An-25 Anna AFE # 143917 D Pollard/Tomhnson/Kroto 7 10018' 36' 2.25" Time Operation Details 12:30 Started R/U on AN-25 13:45 RIH w/2.25" GR to 8293', worked tools to 9982', POOH, hung up at 8340', h~t one (1) OJ lick, came free, POOH 16:15 , RIH w/Tandem Quick Temp Tools, set down several braes, work tool down hole 9000', wdl not fall 'any further, POOH, making stops, hung up at 8340', stuck for 30 min, worked free, continue OOH making stops for Survey 22:36 OOH, check data, R/D, move to AN-21 23:30 Moved over to next well Tool Cost: 12 add hrs $1,800.00 Work String Detail:l(1.5" TS) RS, KJ, 10' Stem, KJ, OJ, Spangs Description of any NONE tools or debns left in the hole: Bnef Summary of GR run & Qu~ck Temp Survey Total Work Comleted: Total Hours Worked Well Downtime Hr. Approved by: 12 T~cket # · Daily Cost: $ Glynn Brown Total Tool Cost $ P-567 1,800.00 H2S PPM Total Hour Cost $ 1,800.00 # 1 Cumulative $ 1,800.00 Wire Test Code: AFE # 143917 ¢ Pollard Wireline Inc. Survey Data Sheet Locabon Anna Gauges On 16'07 53 Well # AN-25 Gauges Off 22 59 00 Date 11/24/01 Bomb Senal # Encoder on 16 00 Encoder off 23 00 30 Depth KB Arrive Leave Duration Lub 16 15:00 16 25 00 10 m~n 1018' 16.43 12 16 45'12 2 m~n 2000' 17 02 23 17 04 23 2 m~n 3000' 17.21 '24 17 23 24 2 m~n 4000' 17'40 52 17'42'52 2 m~n 5000' 18 00 30 18 02 30 2 m~n 6000' 18 17'44 18 19 44 2 m~n 7000' 18'35 44 18 37 44 2 m~n 8000' 18 53 34 18 55 34 2 m~n 8336' 19 01 50 ,8560' 19 06 00 8775' 19 12 00 9000' 19 16 15 19 22 30 2 m~n 8000' 20:05 30 20 07 30 2 m~n 7000' 20 24:23 20 26 23 2 m~n 6000' 20'42'50 20 44 50 2 m~n 5000' 21 00 56 21 02'56 2 m~n 4000' 21 18 00 21 20 18 2 m~n 3000' 21 35'32 21 37 32 2 m~n 2000' 21.52.11 21 '54 11 2 m~n 1000' 22 08 58 22 10.58 2 m~n Lub 22 26:44 22'36 00 10 m~n Hung up at 8345' for 30 m~n, working tools, came free restart Survey @ 8000' 9000' w~ll not go down, POOH making stops at 19 22 30 UNOCAL APl #50-733-20108-00 Granite Point Field Well # An-25 Slickline Proposal Revised 10120/00 Rev#1 Assembled by Steve Tyler Objectives: Wireline Problems: Tubing Size: Elevations Minimum I.D. Max Deviation: Perforations: 1 Qualify wellbore integrity, with temp surveys, to convert to an active injector. Gauge tbg, Tag Fill. Run Temperature Survey. Place well on Injecbon for I month. Re-run Temp Survey LS 3-1/2", 9.2#, N-80, Buttress Surf. to 2-7/8", 6.4#, N-80, Buttress 8241 to SS 2-7/8", 6.4#, N-80, Buttress Surf. to 2-3/8", 4.6#, N-80, Buttress 8237' to 8241' 10,114' 8237' 8248' Kobe Cawty 8,241' Mule Shoe 10,114' Kobe Cavity 2.687" 8262' 3-1/2" x 2-7/8" XO 2.441" 8265' Max 20.24° @ 4,390' Zone Top Btm Amt Comments C-3 C-4 C-5 C-7 C-8 C-9 C-10 8,115' 8,125' 10' 8,140' 8,160' 20' 8,190' 8,210' 20' 8,220' 8,250' 30' 8,340' 8,405' 65' 8,416' 8,510' 94' 9,020' 9,090' 70' 9,120' 9,135' 15' 9,150' 9,165' 15' 9,175' 9,180' 5' 9,220' 9,280' 60' 9,380' 9,430' 50' 9,570' 9,610' 40' 9,870' 9,955' 85' 10,030' 10,110' 80' Cement Squeezed on 4/25/85 Cement Squeezed on 4/25/85 Cement Squeezed on 4/25/85 Cement Squeezed on 4/25/85 Cement Squeezed on 4/26/85 Cement Squeezed on 4/26~85 Cement Squeezed on 4/26/85 Cement Squeezed on 4/26/85 Cement Squeezed on 4/26/85 Brief History or Discussion · An-25 Temp Survey Procedure10-20-00 rev 1 .doc I 0/19/OO ( Slickline Procedure An-25 I. Well Preparation [Priorto SlicklineWork] 1. Circulate pump from well. II. Slickline Work [Gage tbg, Run Temp Survey] Hold safety meeting with production, and slickline personnel. NOTE: This is an H2S Facility. Ensure that lubricator can be bled off to facility system. 1 2. Establish tag out procedure for wellhead valves while wireline is in the well. 3. Spot SCBA's for rig up/rig down operation. 4. Production will issue a "Safe Work" permit for Slickline work. Establish that well room is free of gas and H2S. 5. Establish whom slickline personnel is to contact for pressure test and to operate wellhead valves. Note: a pump-in sub with a valve is required below the wireline BOP's. 6. Open well room exterior door prior to breaking lubricator. 7. RU slickline unit, BOP's and lubricator onto long string. Pressure test to 1500 psi. MU equalizing prong onto tool string. 8. RI and shear Kobe knock-out plugs in standing valve. POOH. 9. BO equalizing prong. MU pulling tool. RI and retrieve standing valve. 10. MU 2.25" gauge ring onto slickline tools string. 11. RI and tag fill ( Last tag was w/???" GR on ???? @ ?????' ) [2.687" ID through Cavity @ 8,262']. POOH. BO GR. 12. Set temperature survey tool and pressure/temp bomb up so the first data point starts in 30 minutes. The remaining data points are at 1 second and 1.75 second, on pressure/temp bomb, intervals. 13. Record time gages are started and the time slickline starts in the hole. (Keep time record within an accuracy of 5 seconds ) 14. MU Temperature probe onto wireline tool string. Wait till bombs are "awake". 15. RIH at 60' per min making 2 minute stops every even 1,000' to fill tagged depth [2.687" ID through cavity @ 8,262']. Record time and depth at each stop. (Keep time record within an accuracy of 5 seconds ) 16. Wait 5 minutes at fill tagged depth. POH at 60 ft per min. making 2 minute stops every even 1,000'. (Keep time record within an accuracy of 5 seconds ) 17. Once out of hole down load data. Insure data is good prior to releasing Slickline. 18. RD Slickline. Put well on injection. II1. Slickline Work After One (1) Month of Injection [Gage tbg, Run Temp Survey] An-25 Temp Survey Procedure10-20-00 rev 1 .doc PAGE #2 8/4/99 1. Take well off injection 12 hrs prior to rigging up slickline 2. RU slickline unit, BOP's and lubricator onto long string. Pressure test to 1500 psi. 3. Set temperature survey tool and pressure/temp bomb up so the first data point starts in 30 minutes. The remaining data points are at 1 second and 1.75 second, on pressure/temp bomb, intervals. 4. Record time gages are started and the time slickline starts in the hole. (Keep time record within an accuracy of 5 seconds ) 5. MU Temperature probe onto slickline tools string. Wait t~il bombs are "awake". 6. RIH at 60' per min making 2 minute stops every even 1,000' to fill tagged depth [2.687" ID through cavity @ 8,262']. Record time and depth at each stop. (Keep time record within an accuracy of 5 seconds ) 7. Wait 5 minutes at fill tagged depth. POH at 60 ft per min. making 2 minute stops every even 1,000'. (Keep time record within an accuracy of 5 seconds ) 8. Once out of hole down load data. Insure data is good prior to releasing Siickline. 9. RD Slickline. Put well on injection. An-25 Temp Survey Procedure10-20-00 rev 1 .doc PAGE #3 8/4/99 · ( STATE OF ALASKA ( · ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 10perabons performed Operabon shutdown Sbmulate Plugg,ng Perforate Pull tubing Alter casing Repair well Othe'-~'-- x--~,,,v~u~,~f--~ To ~lj~_/~[ 2 Name of Operator 5 Type of Well 6 Datum elevabon (DF or KB) Union Oil of Cahfomla (Unocal) Development 105' KB MSL feet 3 Address Exploratory 7 Unit or Property name StratJgraph~c Gramte Pt St 18742 P O Box 196247 Anchorage, Alaska 99519-6247 Service X 4 Local]on of well at surface 8 Well number Leg 4, Slot 2, 770' FNL, 708' FEL, Sec 12, T10N, R12W, SM An-25 At top of productive interval 9 Permit number/approval number 568' FNL, 2402' FWL, Sec 12, T10N, R12W, SM 68-36 At effecbve depth 10 APl number 50-733-20108-00 At total depth 11 F~eld/Pool 429' FNL, 2408' FEL, Sec 12, T10N, R12W, S M M~ddle Kena~ "C" sand 12 Present welt cond~bon summary Total depth measured 10,300' feet Plugs (measured) true verbcal 9,946' feet Effective depth measured 10,199' feet Junk (measured) true vertical 9,846' feet Casing Length S~ze Cemented Measured depth True vertical depth Structural Conductor Surface 1707' 13-3/8" 1570 sx 1707' 1697' Intermediate Producbon 8,500' 9-5/8" 425 sx '8,286'- 10,240' 7954' - 9887' L~ner Perforabon depth measured See Attachment true vertical See Attachment Tubing (s~ze, grade, and measured depth) Long Stnng 3-1/2", 9 2#, L-80, Buttress @ 8264', Short Stnng 3-1/2", 9 2#, L-80, Buttress @ 8238' Packers and SSSV (type and measured depth) Baker" x 3-1/2" FA-1 Perm Pkr @ 8747' ~n the LS 13 Sbmulabon or cement squeeze summary RECEIVED Intervals treated (measured) AUG 1 0 2.001 Treatment description ~nclud~ng volumes used and hnal pressure Alaska rill & c,;~ Cons. Commission 14 Representabve Dady Average Production or Inlecbon Data Anchorage Od-BBL Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Pnor to well operabon 0 16 20 Subsequent to operation ~'~,t~0~rt~Vt%) - - 517 2750 2977 15 Attachments~ "~ 16 Status of well class~hcabon as Cop~es of Logs and Surveys run Dady Report of Well Operabons Oil Gas Suspended Service x 17 I hereby certify that the foregoing ~s true and correct to the best of my knowledge Signed ~ T,tle z.,~J4 t(.~ ~_.~- ~/~'~ ~--7/~ Date ~7,"/?~ j ,t~ Form 10-404 Rev 06/15/88 ORIGINAL. SUBMIT IN DUPLICATE~ Zone Top C-3 C-4 C-5 C-7 MD Btm 8,115' 8,140' 8,125' 8,160' Anna 25 Perforations TVD Subsea Top Btm Top Btm 7,782' 7,792' -7,677' -7,687' 7,811' 7,831' -7,706' -7,726' 8,190' 8,210' 7,860' 7,880' -7,755' -7,775' 8,220' 8,250' 7,890' 7,919' -7,785' -7,814' 8,340' 8,405' 8,007' 8,066' -7,902' -7,961' 8,416' 8,510' 8,076' 8,174' -7,971' -8,069' 9,020' 9,090' 8,677' 8,746' -8,572' -8,641' 9,120' 9,135' 8,776' 8,786' -8,671' -8,681' 9,150' 9,165' 8,806' 8,815' -8,701' -8,710' 9,175' 9,180' 8,825' 8,835' -8,720' -8,730' 9,220' 9,280' 8,875' 8,934' -8,770' -8,829' 9,380' 9,430' 9,033' 9,083' -8,928' -8,978' C-8 9,570' 9,610' 9,222' 9,262' -9,117' -9,157' C-9 9,870' 9,955' 9,520' 9,599' -9,415' -9,494' C-10 10,030' 10,110' 9,679' 9,758' -9,574' -9,653' Amt Comments 10' Cement Squeezed on 4/25/85 20' Cement Squeezed on 4/25/85 20' Cement Squeezed on 4/25/85 30' Cement Squeezed on 4/25/85 65' 94' 70' Cement Squeezed on 4/26/85 15' Cement Squeezed on 4/26/85 15' Cement Squeezed on 4/26/85 5' Cement Squeezed on 4/26/85 60' Cement Squeezed on 4/26/85 50' 40' 85' 80' 8/9/01 8:56 AM ORiGI~.Ii~_/~,[ An-2510-404.xls Attachment • Maunder, Thomas E (DOA From: Ruff, Christopher A [ruffc@unocal.com] pC''11~~1 ~~ Sent: Wednesday, August 08, 2001 3:59 PM To: 'Tom Maunder' ~~ Cc: Dolan, Jeff J; Moultrie, Dan R; Dorman, Allen; Delago, Paul A; Myers, Chris S; Cole, David A Subject: RE: Step Rate Tests Results for Anna 21, 25, 37 and 38 Attachments: AN 21 Step Rate Test.xls; AN 25 Step Rate Test.xls; AN 37 Step Rate Test.xls; AN 38 Step Rate Test.xls ~~ ~~~ 1~ AN 21 Step Rate AN 25 Step Rate AN 37 Step Rate AN 38 Step Rate Test.xls Test.xis Test.xls Test.xls Yes, we are going to limit our rates as stated below, but plan to run further tests in the future that will allow us to increase the rates to the mechanical limit. Here are better summaries of the data and the limits. Delete. the files sent previously. I have hardcopies of the files in the mail. Chris ~' APR 4 4 20D8 -----Original Message----- From: Tom Maunder [mailto:tom maunder@admin.state.ak.us] Sent: Wednesday, August 08, 2001 12:58 PM To: Ruff, Christopher A Subject: Re: Step Rate Tests Results for Anna 21, 25, 37 and 38 Chris, Thanks for the information. I need to look at the well drawings and refresh my memory. Only real question I have right now is with regards to An 38. Since it appears that the frac pressure was reached, will you be lowering the injection pressure to stay below it?? Tom "Ruff, Christopher A" wrote: > Tom, > Here is the data from the step rate tests on the above wells. We > didn't run > a SRT on Anna 32RD and 36 because we haven't finished the conversion yet. > The SRT's went very well. Unfortunately, due to a miss communication, > the SRT's weren't run up to the mechanical limits. The tests were > designed to run up to the mechanical limits (70g of the casing burst > strength or the maximum injection pressure for the pumps, 5000 psi). > Anna 37 and Anna 38's > tests are complete tests and this is the final submission, but Anna 21 > and Anna 25's tests were stopped early due to ambiguous instructions. > The Anna 36 conversion is on hold for at least 6 months, we want to > wait for > a response before converting this well. The Anna 32RD conversion is on > hold until we have time to analyze the casing pressure further. It > looks like there has always been some pressure on the outer casing 1 • > that can't be permanently bled off. We are working on a d~gnostic plan. > Based on these tests and the casing burst strengths, the plan is to > limit the injection pressures as follows. > CONCLt3SIONS Maximum Injection Pressure and reason for limit > An 21 3660 (Test stopped before reaching Frac Pressure or casing limit of > 4774 psi) > An 25 3400 (Test stopped before reaching Frac Pressure or casing limit of > 4025 psi) > An 37 4730 {Test stopped before reaching Frac Pressure or casing limit of > 6566 psi) > An 38 3820 (Apparent Frac Pressure observed at 3820 psi} > After we complete the temp survey's on these wells and make some > surface facility repairs we will rerun the SRT`s for AN 21 and AN 25 > if we decide we > want to increase the injection pressure above the pressure which the current > tests have been run. > Chris > «AN 21 Step Rate Test.xls» «AN 25 Step Rate Test.xls » «AN 37 > Step Rate Test.xls» «AN 38 Step Rate Test.xls» > Name: AN 21 Step Rate Test.xls > AN 21 Step Rate Test.xls Type: Microsoft Excel Worksheet (application/vnd.ms-excel) > Encoding: base64 > Name: AN 25 Step Rate Test.xls > AN 25 Step Rate Test.xls Type: Microsoft Excel Worksheet (application/vnd.ms-excel) > Encoding: base64 > Name: AN 37 Step Rate Test.xls > AN 37 Step Rate Test.xls Type: Microsoft Excel Worksheet {application/vnd.ms-excel) > Encoding: base64 > Name: AN 38 Step Rate Test.xls > AN 38 Step Rate Test.xls Type: Microsoft Excel Worksheet (application/vnd.ms-excel) > Encoding: base64 2 5000 4500 4000 -- 3500 •y 3000 a m 2500 a rn c ~ 2000 1500 1000 500 - 0 ~- 0 • _..• • • • ANNA-25 Step Rate Test Frac Pressure and Infectivity Analysis • • I 200 400 600 800 1000 Rate (bwipd) 1200 1400 • • 4/3/2008 \\Ak-Anchorage\Groups\OOE\OOEFields\GPFWnna\WaterfloodWN 25 Step Rate Test.xls 2:44 PM j • Historical Data ~~ • - - Mechanical Limit ' -Linear (SRT Data) I . i Linear (Historical Data) i ---- ~- _ ___ _ _ __~~ _ __ 4000 3500 3000 °-' 2500 tll a m 2000 a 1500 1000 500 1200 1000 800 a .~ .a m 600 ~ c 0 ~. as 400 c 200 • • 0 Q Q Q Q Q Q Q M ~ O ~ N M N N M ~ CO I~ O O) r r r ~ r r r O O O O O O O ~ ~ ~ Q7 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 0 Q O O N 4/3/2008 \\Ak-Anchorage\Groups\OOE\OOEFields\GPF\Anna\Waterflood\AN 25 Step Rate Test.xls 2:44 PM AN-25 Step Rate Test Frac Pressure and Infectivity Analysis Anna Injection well test sheet Stop test when maximum allowable injection pressure is reached Well # Date /Time Rate Tbg psi Csg psi Choke Comments Well ~ ANNA-~13 (bwpd) 13 3/8 e c o e ac 7/24/01 6:00 PM 750 3750 260 a es a er ow s a i ize or several days (Hook up chart to tbg pressure at this point) 7/28/01 10:35 PM 96 717 261 og ac ua ra a an pressures before opening up well 7/28/01 10:45 PM 196 891 263 og a ua ra a an pressures after opening well up (attempt to increase rate 100 bwpd) 7/28/01 11:45 PM 193 1047 267 og ac ua ra a an pressures before opening up well 7/28/01 11:50 PM 308 1142 269 og a ua ra a an pressures after opening well up (attempt to increase rate 100 bwpd) 7/29/01 12:50 AM 303 1458 273 og a ua ra a an pressures before opening up well 7/29/01 12:55 AM 400 1530 275 og ac ua ra a an pressures after opening well up (attempt to increase rate 100 bwpd) 7/29/01 1:50 AM 1795 275 Had problem with meter for a couple hours og a ua ra a an pressures before opening up well 7/29/01 3:50 AM 375 1914 275 og a ua ra a an pressures after opening well up (attempt to increase rate 100 bwpd) 7/29/01 3:55 AM 505 1994 275 og a ua ra a an pressures before opening up well 7/29/01 4:50 AM 491 2272 283 og ac ua ra a an pressures after opening well up (attempt to increase rate 100 bwpd) 7/29/01 4:55 AM 601 2381 283 og a ua ra a an pressures before opening up well 7/29/01 5:50 AM 594 2606 286 og ac ua ra a an pressures after opening well up (attempt to increase rate 100 bwpd) 7/29/01 5:55 AM 695 2667 288 og a ua ra a an pressures before opening up well 7/29!01 6:50 AM 698 2830 283 og ac ua ra a an pressures after opening well up (attempt to increase rate 100 bwpd) 7/29/01 7:00 AM 812 2919 288 og a ua ra a an pressures before opening up well 7/29/01 8:00 AM 780 3041 288 • • 4/3/2008 \\Ak-Anchorage\Groups\OOE\OOEFields\GPFWnna\Waterflood\AN 25 Step Rate Test.xls 2:46 PM Anna Injection well test sheet og a ua ra a an pressures after opening well up (attempt to increase rate 100 bwpd) 7/29/01 8:05 AM 925 3130 288 og a ua ra a an pressures before opening up well 7/29/01 9:00 AM 876 3233 288 og a ua ra a an pressures after opening well up (attempt to increase rate 100 bwpd) 7/29/01 9:05 AM 1000 3330 288 og ac ua ra a an pressures before opening up well 7/29/01 10:05 AM 940 3400 286 og a ua ra a an pressures after opening well up (attempt to increase rate 100 bwpd) CONTINUE SPREADSH EET IF NEEDED • • 4/3/2008 \Wk-Anchorage\Groups\OOE\OOEFields\GPF\Anna\WatertloodWN 25 Step Rate Test.xls 2:46 PM ( ( ',~_LL DAW_.'-. _ 2..~ e -'r: Shoe: \0~ .w~ ~%~%~T'~D; _u. : Pzcker %4~, .~ and ~1~ -ubin~: Hole S: :e \~xI,-% TVD; Sec aT ,, ;_nnuius Press Test: r__~ ; 15 rain ; 30 rain . Cemen: Vol~es" ~t. L~er ~0%~ ; Csg ~D~%~ ; DV ~,~ ..... . cmo -~ol :o cove= Theoretical TOC Cemen: Bond Log (%es or No) ,,;~,.,,~,n... AOGCC File CBL Evaluation, zone aoove per_s W~ %o ~ ~6~, Production Log: Type , ; Evaluation CONCLUSIONS: Par: fl: NOTE TO FILE In Re: Anna 25 (18742 #25)...PTD (168-036) Unocal has applied to convert this production well to an injector. Since the well does not have a packer in it, MI demonstration must be by other means. The well was drilled in summer 1978. There is little information in the well file regarding the cementing operation on the 9-5/8" production casing or 7" liner. In the sparse comments it is noted that no cement was found above the liner top. Perforations were shot at 8030' and a squeeze attempted through a retainer. They were unable to inject at 3500 psi. The well was cleaned out, the completion run and the well was perforated and put on production. No casing or liner pressure test is noted. No mention is made of running a CBL, although Unocal has provided a Xerox copy of a log run July 23, 1968. A copy of the CBL is in the AOGCC well file. The 407 filed on initial completion reports the well was flowing 1202 bopd with 10 bwpd. A workover to clean-out the well and change to pump BHA was performed in June 1982. In June 1984 another workover was necessary due to pump problems. In April 1985, a workover was performed to shut off increasing water production. The summarized work included squeezes and reprerforating the well. Little information on this work is available in the AOGCC well file. As noted, a copy of the CBL run in July 1968 is available in the AOGCC files and Unocal has provided Xerox copies of the log. Log response shows the TOC to be about 7420'. Cement quality is variable from TOC to about 8020'. Quality improves to <5% free by 8060' and varies from 5 to 10% free to 8220 where excellent bond is indicated to 8300'. No new information is available following the squeeze work in April 1985. The completion drawing and perforation record report that a number of ~ntervals were squeezed including 4 intervals above the Kobe BHA. Based on the response of the original bond log, the inability to inject through perforations at 8030' and the 1985 squeeze work, I conclude that the 4 squeezed intervals are isolated and should not take injected water. MI is indicated. Subject to Unocal complying with the requirements of the attached "Procedures to Obtain Variances on Packerless Wells (version 4) February 9 2000", I recommend ~~na 25 (168-036) as proposed. Tom Maunder Petroleum Engineer ( Procedures to Obtain Variances on Packerless Wells (version 4) February 9, 2000 It is preferred that wells have been shut-in for an extended period of time. Injection fluid will normally be filtered Cook Inlet water at --55 deg F. 1. Do a base line temperature profile from surface to top of peris. 2. Start injection - after 14 days, run a standard step-rate-test per SPE recommended procedure. Run test to maximum allowable pressure. Repeat step-rate-test after injection pressures have stabilized. 3. After 30 days of injection, run a temperature profile making stops as in the baseline survey (if appropriate) and hang recorder in well. Note: if the stops used in the baseline profile are not appropriate, make appropriate stops in this profile and use in all subsequent surveys in this well. 4. After 48 hours, retrieve recorder and run a temperature profile from the perfs to the surface using the appropriate stops. 5. After retrieving the recorder, run in hole with high speed recorder which was used for Step #1. 6. Compare the series of profiles to the baseline. 7. Evaluate all data from the temperature profiles and the step-rate-test to determine if the there are indications of leaking casing and or upward flow behind the casing. 8. If the conclusion is that there are no casing leaks above the zone and no upward flow behind the pipe, the well can be put back on injection. 9. Daily injection rates and tubing and surface casing pressures will be recorded daily and reported to the AOGCC monthly. 10. If injection rates or pressures or surface casing pressure indicate the possibility of a casing leak, the well will be immediately shut-in and the AOGCC notified; future operations will then be as agreed. 11. The well will be tested every two years for mechanical integrity as in the above steps or by another procedure acceptable to the AOGCC. GRANITE POINT ADL 18742 WELL NO. 25 MIDDLE KENAI SANDS Pertinent Data: Spud Date: Surface Location: Subsurface Location: Elevation: TO: PBD: Casing Record: Perforations: Original 7/30-31/68 2nd Perforation 8/23/70 Reperforated 5/85 6-10-68 LEG 4, SLOT 2, G. P. Platform Anna 770' FNL, 706' FEL, Sec. 12, TION, R12W, S.N. TD- 429', FNL, 2408', ~L, Sec. 12, TION, R12W, S.M. 105' KB-MSL 10,300' 10,199' TVD: 9948' TVD: 9848' 13-3/8", 54.5# CSA 1707' x 1570sx 9-5/8', 40 x 43.5~ N-80 x S-95 CSA 8500' x 4255x 7", 23# S-95 Liner set 8286-10,240' x 4505x C-3: 8115-8125'* C-7: 9150-9165'* 8140-8160'* 9175-9180'* C-4: 8190-8210'* 9220-9280'* 8220-8250'* 9385.9430,~ C-5: 8340-8405~ r- C-8: 9570-9600~ 8420-8450~I°~ C-9: 9870-9950~' 8470-8480~ C-10:10050-10110" C-7: 9020-9090'* 4 JSPF 9120-9135'* C-3: 8115-8125'* C-7: 9150-9165'* 8140-8160'* 9175-9180'* C-4: 8190-B210'* 9220-9300'* 8220-8250'* 9385-9430'* ~ C-5: 8340-8405' C-8: 9570-9605' 8420-8450' C-9: 9870-9955' 8470-8480' C-10:10050-10110' C-7: 9020-9090'* 2 JSPF Schlumberger 9120-9135'* C-4: 8190-8210'~ ~4 C-7: 9380-9430' 8216-8252b =~ C-8: 9570-9610' C-5: 8355-8405~<~ C-9: 9870-9955' 8416-8510~ L~;~ C-10:10030-10110' *Squeezed Perforations 4-25-85 4-26-85 9020-9300' 8155-8250'c~ Spud Date: Surfaoo I.M~om 9ubmxfooo LoooUon: BovaUofl: 112: PUD: Casing: ! Perfon~on,: InlUal PotanUol: InMal ~UmutatJon: Cored Interval,: DST In~e~ols and ReiultJ: Log Inventory: GRANITE POINT ADL 18742 WEU. NO. 25 MIDDLE KENAI SANDS PLATFORM ANNA ~L~o.4, Slot 2. O J% Plotform Anna ~ 700' F~q ~ 12. TION, R12W, S.Id. 10 - 42~' ~ 2408' F'M., ~ 12. TIOH, R12W, S.M. t05' KB-4J~L. 10300' 1M):. ~48' 101~9' TVD: ~848' 13 3/8", 54.5ti ~ sat at t707' ~ 1870 m(. oement 7", 2311 S-g8 ~ Bet mt 8288-10240' Mth 450 mc. OMnant C,-..3: 8115-8125'* 814G--81 C--4: 81e0'-8210'(, 8220-8250'e P-S: 8340-8408' 8418-8510' C-?: 0120-0138'6 O 150-01 0175--0180'6 0220-0280'6 0380-0430* C-8: O~70-gglO' ~-g: 0870-~055' ~-10: 10030-10110' *Squ#zod Porfor~foflo 1202 BoFt)~;lO BWI'D, 354 iA(FO. {)ON 204 None None None lES 8500-.1610, QRS 8500-7800, lES 01~ & COrn 8108-0808. lES, ORS & COld 0800-10148, CIR. to 10190. Long String: Depth 1. OCT Dual lunge' 38' ~, 3 1/2- IkA'truo tubing 8230* 3. 3 1/2" bopup 8230' 4. 3 1/2" 8RD and '3 '1/2" ~ XO 8237' 8. 3 1/2" BRO pup ~ e. ~.' Kobe bfpu 'B' cadty ~4 7. 3 1/2" ~ and 2 7/8" Buttr~o XO 2 7/8" Buttr~l tubing ' 10113' 2 7/8" Muleshoe w/llho 10114' (~ nm 12/2,~e) FBI) 10199' ~D 10300' 3/8% 84.5f 1707' 8340-851 O* o ~'.. 40 & N-BO & S-OS C~ 8500' 0280* IOOSG-IOIIO' WELL FILE DOCUMENTS FILE NO. COMPANY PAN AMERICAN PETROLEUH CORPORATION 'A FIELD GRANITE POINT--COOK INLZT COUNTY KENAI STATE, ' LASKA LOCATION, LEG 4: SLOT 2 SEC.~T[~~TWP l ON RGE 12W Permanent Datum MS [ Log Measured from KB Drilling Measured from KB Elev. Other Services BHC-ACOUST Elevations. · 105 Ft. Above Permanent Datum DF, GL Date Run No 0 N E First Reading Last Reading Ft. Measured Depth Reached--LW Fluid in Csg. Flu,d Level F U L L Max. Temp. Deg. F. Tool Series No. Idoff Size Speed ,R/A Log Type T.Co Sens Setting or Unit No Location Opr. Rig Time CSG. RECORD Protection Production ,,. Wt/Ft. Grade Type Joint Top Bottom Cement Vol. of Cement Additive Retarder % Retarder Slurry Wt. Water Loss Ddg. Mud Type Drlg. Mud Wt. Witnessed by PRIMARY CEMENTING DATA 3 HRS. ETTEF PRIMARY CEMENTING PROCEDURE Started Pumping Fluid Plug on Bottom Bbls. Pres. Released Returns: Full Partial None Started Bond Log Pipe Rot. During Pumping: No Bond Log Pipe Rot. After Plugdown: o . o o I APl UNITJ; lOO PERCENT UNBONDED PIPE SIGNAL · 5 16 40 I00 MICROSECON DS 200 120t ! I I I_ I '1 · I I I l~J I I I I I.~l I I · I I · [ I I · I I · I I · I [ · I . [ I ! I I · [ I f'-I I I I ~ I · I I I I I ~.,~ I I I I I.~' --Pl'----[ · I I I ~ I I I I I [ m I I I l I I II I I I l I I Il I I I l I I III I I I I I I I ~1 I I I I I I. I ~I I I I l I I I ~1 J I I I I I I ~l I I I I I I I I IN I I I I I I I I}1 I I I I I [ I I I I · I ~ I I ~ I I I I I I ~ I I J J I I I~ I I I I ~ I J I I I I I IZl J I J I I I I I I I ~1 I I J I I I I I I ) I J I I I ~ I I J J I I I I~ I I I I I I ! I I I I I I I ~ 1 I I I I I ~ I I ~ 1 I I I I ~ I I I I I I I~ I I [ I I I I~ I l I I I l I I I I I% I I [ I I I I I Jl I l I I I I 1%1 I l I I I I Ill I l I I I I Il I I l I I I I Z I I l I I I l~l I I I I I I IllI I J I I I l~l I I l I I I l/l I I l I I I ~I I I I ~ I I I I ~ I I I I , , I, I I I I I ~ I I I I I I I · I I I I I I I ~l I I I I I I I(I I I , , , ., -- I I I I ~ I I I I I .I ~ I I I I I I I I I I I I (1 I I I ! I I !1 I I I I Iii I I I I I I II I I I I I I ~l I I I I ~I I I I I I I (I I I I I I I I ~l I I I I I I I ~ I I I I I I I ~ I I I I~l I I I I I ~1I ~ I I I I J J I I I I~ I I I I ~ I I I I I I I ,l~ I I I I I I I I~l~ I I I I I I ~l I I I I I I~l I I I I I I~ I I I I I I I I~l I I I I I I I ~ I I l I I I I ~l I I I, , , I I I I ~ i I I I I I ~ I I I I ~I I I I I I ~l I I l I I I I k I I l I I I ~I~ I I I I I I Jl I I I l I ~1 I [ ~1 I I I I ~l I I I I I i I CAI. lB J J I J , Z. 5 -16 ~0 10 O0 120{. I' APl UNITS PERCENT MICROSECONDS UNBONDED PIPE SIGNAL t RADIATION INTENSITY AMPLITUDE INCREASERS . INCREASES .- - . i COMPRESSION GAMMA RAY DEPTH WAVE AMPLITUDE ACOUSTIC SIGNATURE Company PAN AMERICAN PETROLEUM CORP. Drillers T.D. 10199' Well GRANITE POINT "A" 18742 #25 Log F.R ~0191' Field GRANITE POINT;COOK INLET Log TD leto] County KENA I Elevations: State ALASKA , K.B. 105' D.F. G.L. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 'ype of Request: Abandon: Suspend: Operation shutdown: Re-enter suspended well: Change approv~]' program: 2. Name of Operator UNION OIL COMPANY OF CALIFORNIA (UNOCAL) Repair well: Plugging: Time extension: Pull tubing: Perforate' 3. Address P.O. BOX 196247 ANCHORAGE, AK 99519 Variance:X 5. Type of well: Development: X Exploratory: Stratigraphic: Service: Slimulate: Other. X 6. Datum elevation (DF or KB) 105' KB MSL feet 7. Unit or Property name Granite Point 18742 Middle Ground Shoals 4. I. cx:aUon of well at surface Leg 4, Slot 2, 770' FNL, 708' FEL., Sec. 12, T10N, R12W, SM At top of productive interval 568' FNL, 2402' FWL, Sec. 12, T10N, R12W, SM At effective depth At total depth 429' FNL, 2408' FEL, Sec. 12, T10N, R12W, S.M. 8. Well number Anna-25 9. Permit number 68-36 10. APl number 50- 733-2ea~-00 11. Field/Pool Middle Kenai 'C" Sands 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true verUcal 10,300' feet Plugs (measured) 9,946' feet 10,199' feet Junk (measured) 9,846' feet Casing Length Size Cemented Structural Conductor Surface 1707' 13-3/8' 1570 sx Intermediate Production 8500' 9-5/8' 425 ax Uner 1954 7' 450 ax Perforation depth: measured See Attachment ORIGINAL Measured depth True vertical depth 1707 1697' 8500' 8164' 8286' - 10,240' 7954' - 9887' RECEIVED true vertical See Attachment Tubing (size, grade, and measured depth) Long String 3-1/2', 9.2#, L-80, Buttress @ 8264'; Short String 3-1/2", 9.2#, L-80, Buttress @ 8238' Packers and SSSV (type and measured depth) AUG 2 i 2000 AJaska G'; a Gas 6o~$. Commissbn An~or~je 13. Attachements Description summary of proposal: X Detailed operations program: BOP sketch: Conversion to a Water Injector 14. Estimated date for commencing operation 15. Status of well olassificabon as: 16. If proposal well verbally approved: Oil: Gas: Suspended: ,, , Name of approver Date approved Service: 17. I hereby certify JJ::lat the~foregoJng...~ is true and correct to the best of my knowledge. Signed: ~_~~~ Tltie: /~' c~f/'~,'~',/' ~.x~'~.,?/~-" Date: FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness IApprova. LNo. Plug integrity__ BOP Test-- __ Location clearance Integri~Test ~. Subsequent form required 10-~~..¢.~ ~.. ~:~b~'~ ~.~ Mechanical Approved by order of the Oommissioner E) Taylor Seamount Oomm~ssioner Date Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE Procedures to Obtain Variances on Packerless Wells ,(version 4) February_ 9, 2000 It is preferred that wells have been shut-in for an extended period of time. Injection fluid will normally be filtered Cook Inlet water at ~55 deg F. 1. Do a base line temperature profile from surface to top of perfs. 2. Start injection - after 14 days, run a standard step-rate-test per SPE recommended procedure. Run test to maximum allowable pressure. Repeat step-rate-test after injection pressures have stabilized. 3. After 30 days of injection, run a temperature profile making stops as in the baseline survey (if appropriate) and hang recorder in well. Note: if the stops used in the baseline profile are not appropriate, make appropriate stops in this profile and use in all subsequent surveys in this well. 4. After 48 hours, retrieve recorder and run a temperature profile from the perfs to the surface using the appropriate stops. 5. After retrieving the recorder, run in hole with high speed recorder which was used for Step #1. 6. Compare the series of profiles to the baseline. 7. Evaluate all data from the temperature profiles and the step-rate-test to determine if the there are indications of leaking casing and or upward flow behind the casing. 8. If the conclusion is that there are no casing leaks above the zone and no upward flow behind the pipe, the well can be put back on injection. 9. Daily injection rates and tubing and surface casing pressures will be recorded daily and reported to the AOGCC monthly. 10. If injection rates or pressures or surface casing pressure indicate the possibility of a casing leak, the well will be immediately shut-in and the AOGCC notified; future operations will then be as agreed. 11. The well will be tested every two years for mechanical integrity as in the above steps or by another procedure acceptable to the AOGCC. Zone Top C-3 C-4 C-5 C-7 MD Btm 8,115' 8,140' 8,125' 8,160' Anna 25 Perforations TVD Subsea Top Btm Top Btm 7,782' 7,792' -7,677' -7,687' 7,811' 7,831' -7,706' -7,726' 8,190' 8,210' 7,860' 7,880' -7,755' -7,775' 8,220' 8,250' 7,890' 7,919' -7,785' -7,814' 8,340' 8,405' 8,007' 8,066' -7,902' -7,961' 8,416' 8,510' 8,076' 8,174' -7,971' -8,069' 9,020' 9,090' 8,677' 8,746' -8,572' -8,641' 9,120' 9,135' 8,776' 8,786' -8,671' -8,681' 9,150' 9,165' 8,806' 8,815' -8,701' -8,710' 9,175' 9,180' 8,825' 8,835' -8,720' -8,730' 9,220' 9,280' 8,875' 8,934' -8,770' -8,829' 9,380' 9,430' 9,033' 9,083' -8,928' -8,978' C-8 9,570' 9,610' 9,222' 9,262' -9,117' -9,157' C-9 9,870' 9,955' 9,520' 9,599' -9,415' -9,494' C-10 10,030' 10,110' 9,679' 9,758' -9,574' -9,653' Amt Comments 10' Cement Squeezed on 4/25/85 20' Cement Squeezed on 4/25/85 20' Cement Squeezed on 4/25/85 30' Cement Squeezed on 4/25/85 65' 94' 70' Cement Squeezed on 4/26/85 15' Cement Squeezed on 4/26/85 15' Cement Squeezed on 4/26/85 5' Cement Squeezed on 4/26/85 60' Cement Squeezed on 4/26/85 50' 40' 85' 80' RECEtVED GRANITE POINT N)I. 18742 WEU. NO. 25 MIDDLE KENAI SAHD$ PLATFORId AHHA Spud Dote:. Subo~fooo Looetfon: InNd Initial ~tlmula~lon: 105' KB-Mm. 10300' 1M~ #48' 101#' 1M~ 0048' G--3:8110--8125'e 814G-81 C-.4Z 8100-8210'o 8220-8250'0 C-5: 834Q--8405' 8416--8510' C,-?I e120-,-0135'6 0150-0185.6 O 175-9 t 80'6 022O-020O', 0380-943O* (:-m 0570-0810' ~-9:. 0B70-0955' ~,,.1~ 1OO3O-10110* · Squeezed Perfomtfme ,~S202'Bo~?)I0 SMD. 324 .CPD. 00. 204 NOI10 8SOG-1610. 01~ 8500-7000. IE3 01~ & COrn 8008-,.-g806. COld 960G-1014e. CI~ to 10190. L.oflg String: Depth I. OGT Ikml hoflger 38' f.. 3 1/2" Buttress ~ 023O' 3. 3 I/2' Buttr#o 6238' 4. 3 I/2" 81tO and I~1. ~ XO 8.7* e. 3' ~m.,AT, y ~4 2 7/~' btubing · I0113' 2 7/B" Mul#hoe w/Itnb 10114' Shod SMnOt A. 3 I/2'* b 38' B. 3 1,,,;'2" Buttroeo ~ 2 7,;9** Bulb.on XO P. 2 7/B'* Butb,ou t,.Adn0 O. 2 7/B" ButtrMo,md2 3/B*' 81m XO 8238' E. 2 MN &q0 pup B248' /'BO 10100' 11) 10300' 13 3/B'*, 54.5dl C~ 1707' o .~'. 4o · N-B0 & S-g5 CSA fOOSO--f01 Description Summary to Convert Anna Producers into Injectors Anna 21 Gage Tbg. · Run "Baseline" Temp Survey. · Place on injection for 1 month. · Run Temp survey. Compare to "Baseline" Temp Survey to pass MIT. Anna 25 · Gage Tbg. ~li~" Temp Survey. · Place on injection for 1 month. Run Temp survey. Compare to "Baseline" Temp Survey to pass MIT. Anna 26 · Gage Tbg. · Run "Baseline" Temp Survey. · Place on injection for 1 month. · Run Temp survey. Compare to "Baseline" Temp Survey to pass MIT. Anna 32 · Gage Tbg. · Cut Tbg to drop guns. · Gage ring tag guns. · Run "Baseline" Temp Survey. · Place on injection for 1 month. · Run Temp survey. Compare to "Baseline" Temp Survey to pass MIT. Anna 37 · Gage Tbg. · Run "Baseline" Temp Survey. · Place on injection for 1 month. · Run Temp survey. Compare to "Baseline" Temp Survey to pass MIT. Anna 38 · Gage Tbg. · Cut Tbg to drop guns. · Gage ring tag guns. · Run "Baseline" Temp Survey. · Place on injection for 1 month. · Run Temp survey. Compare to "Baseline" Temp Survey to pass MIT. 31-' 44-11 9 !I / / 3 : 11; I ' 31-2 / I ; : o 32 / 3~RD/ · ! / t / ; / / / / / / / / / / / / / · / / / ,' / / 7~D2 / / / , ;ii I i / , / / i i , / ~I 1 / / ! lis / / ,/ / / ! / / / / / / ! / / / // // ,/ / ! I / i ,, ,,I / " I ,' /' / i / I / i'/ / ,!i ii' / ,' , / ~ / / / / / / 11 /I i i1 / / / , / / ; / I ,, / ./ / ,, / ," ,; _/' / I / / ,/ / ,/ , ' .,' / / / / / ,' / ; I ! ;' I I I ; . I / / / / / / / , // I I . / / ., / , / .t / / / / ., / / . / ,' ,' ,, .,,: . , I / / _ / / / / / ,, , , /,' .I ",,.~...--' /' t / I / . / / ,' ,, / ,',, ,' i i ,/ /' / ., / // f t / / ,' / _ · ,'/ i ." / / / . / / / / / / , ! ~ '"" ,t ~ [-'-~ I~ ~_; i~-- ,,,. ,.. _...-' /. ,/ ,'/ / / / / / / ,' / ,' ,, ; ! / , .~ /' / / . / / -- I t ,,il/;:' . . i / ' / I . I / , / //; I/ i i /,' /' ," / ,' / I / I , ,' ,' ~ ~ ~ r, r.) ~ ,.., 3 ~, ~ /// I;.'.. : . "~ /" ,,' , ; / ,I / / t / I ., Abb (--- ' L,.,..v /,., I..:, . .__ .... ~,.. ... .,' ,,. / /- / ,' .;,,' / ; ,' : ./- // / / ; / / t / / :, , · ' ~ '"' ..,' ..' .'/ / , / ,' , / , / Anchorage : . ' '--/~ ' .'::'' ,/ / / t " ,' ' " ," , ' i~ -' ..,< ,/ / / / / ,, ,' / ,, W G Smith D~str,ct Manager ~iay 17, 1985 Amoco Production Company Post Office Box 100779 Anchorage. Alaska 99510 90%272-8471 File' TJZ-178-WF Mr. C. V. Chatterton, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Sir' Subsequent Noti ce Granite Point 18742 Well No. 25 Platform Anna, Cook Inlet, Alaska Attached in duplicate is a State of Alaska Form 10-403, Sundry Notices and Reports on Wells, subsequent to pulling tubing, identifying water zones and shutting off water production, and reperforating all pay in Granite Point 18742 Well No. 25. The well was returned to production and is currently being tested. Any questions concerning the project may be directed to Mike Schwein in our Anchorage office. Very truly yours, W. G. Smith District Manager Attachments MTS/dds RECEIVED ~,ms~ 0i~ & Gas Cons. commiSSiOm Anchorage ( STATE OF ALASKA CC ALASKA OIL AND GAS CONSERVATION C MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1 DRILLING WELL [] COMPLETED WELL [] OTHER [] 2 Name of Operator 7 Permit No Amoco Production Company 68-36 3 Address 8 APl Number P. 0. Box 100779, Anchorage, Alaska 99510 50- 733-20108 4 Locat,on of Well Leg 4, Slot 2, Granite Point Platform Anna 770' FNL, 706' FEL, Sec. 12, TION, R12W, S.M. 5 Elevation m feet (,nd~cate KB, DF, etc ) 115' KB, MSL Lease Des,gnat,on and Serial No. ADL 18742 12 9. Umt or Lease Name Granite Point 18742 10. Well Number 25 11 F~eld and Pool Granite Point Field Middle Kenai "C" Sands Check Appropriate Box To Indicate Nature of Not~ce, Report, or Other Data NOTICE OF INTENTION TO SUBSEQUENT REPORT OF. (Submit in Tr~phcate) (Submit m Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing Stimulate [] Abandon [] Stimulation [] Abandonment Repair Well [] Change Plans [] Repairs Made J~ Other Pull Tubing [] Other [] Pulling Tubing ~ (Note Report multiple complet,ons on Form 10-407 w~th a submitted Form 10-407 for each completion ) 13 Describe Proposed or Completed Operations (Clearly state all pertinent detads and g~ve pertinent dates, ~ncludmg estimated date of starting anv proposed work, for Abandonment see 20 AAC 25 105-170) Amoco Production Company performed the following work: 1. Circulated and killed the well. 2. Set back-pressure valves, rippled down tree, rippled up BOP's and tested to 2,500 psi. Pulled back-pressure valves. 3. Rigged up wireline, cut short string, and rigged down. 4. Pulled tubing and bottomhole assembly. 5. Rigged up wireline and tested lubricator to 2,500 psi. Ran gamma ray log over pay intervals. 6. Cement squeezed zones which have experienced waterflood breakthrough. 7. Reperforated all pay with tubing-conveyed perforating guns fired underbal arced. 8. Ran tubing and new bottomhole assembly. 9. Set back-pressure valves, rippled down BOP's, rippled up tree and tested to 4,000 psi. Pulled back-pressure valves. 10. Returned well to production. I EC£1VED ye 14 I hereby certify that TJ3~ foreg~jg ~s true and correct to the best of my knowledge Signed T,tle Di strict Manager The space below for Commission use Alaska Oil & Gas Cons AnChorage' Commission Date 05/17/85 Conditions of Approval, if any By Order of Approved by COMMISSIONER the Commission Date Form 10-403 Rev 7-1 ~0 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate W G Smith D~strlct Manager April 15, 1985 File: TJZ-113-WF Amoco Production Company Post Office Box 100779 Anchorage, Alaska 99510 907-272-8471 Mr. C. V. Chatterton, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Sir: Notice of Intent Granite Point 18742 Well No. 25 Platform Anna, Cook Inlet, Alaska Attached in triplicate for your approval is a State of Alaska Form 10-403, Sundry Notices and Reports on Wells, to notify you of our intent to pull tubing, identify water zones and shut off water production, and reperforate all pay to return Granite Point 18742 Well No. 25 to optimum hydrocarbon production. Currently, waterflood breakthrough has caused a loss of oil production due to b.~gJ]~.p~essure water entering the wellbore and near-wellbore damage due to crossflow. We plan to begin this work as soon as possible. Any questions concerning this project may be directed to Mike Schwein in our Anchorage office. Very truly yours, W. G. Smith District Manager~ Attachment MTS/dds cc: R. J. Criswell - Denver APR 1 6 1985 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION MMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1 DRILLING WELL [] COMPLETED WELL OTHER [] 2 Name of.Operator 7 Permit No Amoco Production Company 68-36 3 Address 8 APl Number P. 0. Box 100779, Anchorage, Alaska 99510 50- 733-20108 4 Locat,on of Well Leg 4, Slot 2, Granite Point Platform Anna 770' FNL, 706' FEL, Sec. 12, TION, R12W, S.M. 5. Elevation ,n feet (ind~cate KB, DF, etc ) 115' KB, MSL 6 Lease Designation and Serial No ADL 18742 9 Umt or Lease Name Granite Point 18742 10 Well Number 25 11 F~eld and Pool Granite Point Field Middle Kenai "C" Sands 12 Check Appropriate Box To Indicate Nature of Not~ce, Report, or Other Data NOTICE OF INTENTION TO SUBSEQUENT REPORT OF. (Submit m Triplicate) (Submit m Duplmate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repmr Well ~ Change Plans [] Repairs Made [] Other [] Pull Tub,ng J~ Other :~ Pulhng Tubing [] (Note Report multiple completions on Form 10-407 w~th a submitted Form 10-407 for each completion ) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and g~ve pertinent dates, ~ncludmg estimated date of starting any proposed work, for Abandonment see 20 AAC 25 105-170) Amoco Production Company plans to perform the following work: 1. Circulate and kill the well. 2. Rig up wireline, cut short string, and rig down. 3. Set back-pressure valves, nipple down tree, nipple up BOP's and test to 2,500 psi. Pull back-pressure valves. 4. Pull tubing and bottomhole assembly. 5. Rig up wireline and test lubricator to 2,500 psi. Run gamma ray log over pay intervals. 6. Cement squeeze zones which have experienced waterflood ~ breakthrough. 7. Reperforate all pay with tubing-conveyed perforating guns fired 8. Run tubing and new bottomhole assembly. 9. Set back-pressure valves, nipple down BOP's, nipple up tree and test to 4,000 psi. Pull back-pressure valves. 10. Circulate well with power oil and return to productions.. S~gned ~...~..,/ %,.~ ~ -/'~ c..' The space below for Commission use to the best of my knowledge District Manager T~tle Date 04/15/85 Conditions of Approval, ~f any Approved by 8.'r LoH~IE I. SJilll By Order of COMMISSIONfiR the Commission Date Form 10~,03 Rev 7-1-80 Submit "Intentions" ~n Tr,pl~cate and "Subsequent Reports" in Duphcate W. G. Smith Dmtrmt Manager Amoco Production Company Post Ofhce Box 100779 Anchorage, Alaska 99510 907-272-8471 July 9, 1984 File' TJZ-O62-WF Mr. C. V. Chatterton, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Sir: Subsequent Notice Granite Point 18742 Well No. 25 Platform Anna, Cook Inlet, Alaska Attached in duplicate is a State of Alaska Form 10-403, Sundry Notices and Reports on Wells, subsequent to pulling the tubing and changing the bottomhole assembly in Granite Point 18742 Well No. 25. The repairs were made and the well was returned to production and is currently producing 492 BOPD, 116 BWPD, and 211 MCFD of gas. Please direct any questions concerning the project to Mike Schwein in our Anchorage office. Very truly yours, W.G. Smi District Manager Attachment MTS/dds RECEIVED JUL 1 Alaska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA (~ ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS O# WELLS 1 DRILLING WELL [] COMPLETED WE LL.l~ OTHER [] 2 Name of Operator Amoco Production Company 3 Address P. O. Box 100779, Anchorage, Alaska 99510 4 Location of Well Leg 4, Slot 2, Granite Point Platform Anna 770' FNL, 706' FEL, Sec. 12, TiON, R12W, S.M. 5 Elevation in feet (indicate KB, DF, etc ) 115' KB, MSL 6 lease Designation and Serial No ADL 18742 7 Permit No 68-36 8 APl Number 50- 733-20108 9 Umt or Lease Name Granite Point 18742 10 Well Number 25 11 Field and Pool Granite Point Field Middle Kenai "C" Sands 12 Check Appropriate Box To Indicate Nature of Not~ce, Report, or Other Data NOTICE OF INTENTION TO SUBSEQUENT REPORT OF (Submit m Tr,pl~cate) (Submit m Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made ~ Other [] Pull Tubing [] Other [] Pulling Tubing ~ (Note Reportmult~plecomplet~onson Form 10-407w~thasubm~tted Form 10-407 for eachcomplet~on) 13 Describe Proposed or Completed Operations (Clearly state all pertinent detads and g~ve pertinent dates, ~nclud~ng estimated date of starting any proposed work, for Abandonment see 20 AAC 25 105-170) Amoco Production Company performed the following work: 1. Circulated and killed well with diesel based fluid weighted to 7.7 PPg. 2. Rigged up wireline and tested lubricator to 2,500 psi. Cut short string and rigged down. 3. Set back-pressure valves, nippled down tree, nippled up BOP's, and tested to 2,500 psi. Pulled back-pressure valves. 4. Pulled tubing and bottomhole assembly. 5. Ran tubing and new Kobe 3-inch Type 'B' bottomhole assembly. Bottomhole assembly set at 8,206 feet. 6. Set back-pressure valves, nippled down BOP's, nippled up tree, and tested to 3,500 psi. Pulled back-pressure valves. 7. Circulated well with power oil and returned to production. RECEIVED JUL 1 AlasKa 0~1 & Gas Cons. Commissi Anchorage 14 I hereby certify that the foregoing m true and correct to the best of my knowledge ~.~. ~ /~'__~ Title District Manager S~gned The space below for Commission use Conditions of Approval, if any 011 ~ate07/09/84 ~ Approved by By Order of COMMISSIONER the Commms~on Date Form 10-403 Rev 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate W. G Smith D~stnct Manager Amoco Production Company Post Off~ce Box 100779 Anchorage, Alaska 99510 907-272-8471 May 21, 1984 File' TJZ-O19-WF Mr. C. V. Chatterton, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Sir' Notice of Intent Granite Point 18742 Well No. 25 Platform Anna, Cook Inlet, Alaska Attached in triplicate for your approval is a State of Alaska Form 10-403, Sundry Notices and Reports on Wells, to notify you of our intent to pull tubing and change the bottomhole assembly in Granite Point 18742 Well No 25. On May 17, 1984, the Kobe pump could not be circulated out and was unable to unseat. An attempt to wireline out the stuck pump resulted in parting the pump. The well is currently shut-in. We plan to begin this work as soon as possible. Any questions concerning this project may be directed to Mike Schwein in our Anchorage office. Very truly yours, W. G. Smith District Manager Attachment KCC/MTS/dds RECEIVED MAY2 L9t14 Alaska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS OTHER i:: DRILLING WELL [] COMPLETED WELL ~ 2 Name of Operator Amoco Production Company 3 Address P. O, Box 100779, Anchorage, Alaska 99510 4 Location of Well Leg 4, Slot 2, Granite Point Platform Anna 770' FNL, 706' FEL, Sec. 12, TION, R12W, S.M. 5 Elevation in feet (indicate KB, DF, etc ) 105' KB, MSL 6 Lease Desegnatlon and Serial No ADL 18742 7 Permit No 68-36 8 APl Number 50- 733-20108 9 I.~t or Lease uran]~e ~})~nt 18742 10 Well Number25 11 ,[:,eld apg PooJ. . uranl~e volnt Field Middle Kenai "C" Sands 12 Check Appropriate Box To Indmate Nature of Not~ce, Report, or Other Data NOTICE OF INTENTION TO (Submit m Triplicate) Perforate [] Alter Casing [] Perforauons Stimulate [] Abandon [] Stimulation Repair Well ~ Change Plans [] Repairs Made Pull Tubing J~ Other [] Pulhng Tubing (Note Report multlplecomplet~onson Form lO-407w~thasubm~tted Form 10-407 for eachcomplet~on) SUBSEQUENT REPORT OF (Submit m Duplmate) [] Altenng Casing [] Abandonment [] Other 13 Describe Proposed or Completed Operations (Clearly state all pertinent detads and g~ve pertinent dates, ~ncludmg estimated date of starting any proposed work, for Abandonment see 20 AAC 25 105-170) Amoco Production Company plans to: 1. Circulate and kill well with diesel based fluid. 2. Set back-pressure valve, nipple down tree, nipple up BOP's and test to 2,500 psi. Pull back-pressure valve. 3. Rig up wireline and test lubricator to 2,500 psi. Cut short String and rig down. 4. Pull tubing and bottomhole assembly. 5. Run tubing and new Kobe 3-inch Type 'B' bottomhole assembly. 6. Set back-pressure valve, nipple down BOP's, nipple up tree and test to 4,000 psi. Pull back-pressure valve. 7. Circulate well with power oil and return to production. 14 I hereby certify thatSb~e forego~nj;l~s true and correct to the best of my knowledge Signe ' Title District Manager The space below for Commission use RECEIVED Alaska Oil &?as Cons. CommlSslc Date 05/21/84 Conditions of Approval, if any 6RI[ilIAI. SiGNEI) BT L~HIE C. SMITtl Approved by COMMISSION ER Approved Copy Rf~turned By Order of the Commission Date Form 10-403 Rev 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate L A Darsow D~stnct Supenntendent March 11, 1983 Amoco Production Company (USA) Post Off~ce Box 779 Anchorage, Alaska 99510 907 o 272-8471 File: LAD-274-WF Mr. C. V. Chattert6n, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Sir: Subsequent Reports, Sundry Notices and Reports on Wells (Form- 10-403) GP 18742 Well Nos. 10, 11, 19, and 25, MGS 17595 Well Nos. 4 and 15, and West Foreland Well No. I This letter is in response to your letter of February 16, 1983 on the above subject. Attached in duplicate are the Subsequent Reports outlining the work completed on Granite Point 18742 Well Nos. 11, 19, and 25. Also attached in duplicate are the Subsequent Reports on Middle Ground Shoal 17595 Well Nos. 4 and 15 indicating that the work on these wel 1 s was cancel ed. Concerning the other two wells in question, our records show that a Subsequent Report was submitted for Granite Point 18742 Well No. 10 on January 14, 1983. A copy of that letter and duplicate copies of the Form 10-403 are attached. The work on the West Foreland Well No. I is pending at this time. We will notify you upon completion of this work. We apologize for the delay in submitting these reports and we will make every effort to avoid this situation in the future. Yours very truly, L. A. Darsow District Superintendent Attachments RLW/seh ' RECEIVED Alaska Oil & Gaq Cons. Gumrms3ion Anchurage STATE OF ALASKA ALASKA IL AND GAS CONSERVATION C MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1 DRILLING WELL [] COMPLETED WELL [] OTHER [] 2 Name of Operator Amoco Production Company 3 Address P.0, Box 779, Anchorage, Alaska 99510 4 Location of Well Surface location: Leg 4, S3ot 2, G.P. P3atform Anna 770' FNL, 706' FEL, Section 12 TION, R12W, S.M. Subsurface location: TD-429' FNL, 2408 FWL, Section 12, TION, R12W, S.M. 5 Elevation ~n feet (~nd~cate KB. DF. etc ) 105' KB 12 Lease Designation and Serial No ADL- 18742 7 Permit No 68-36 8 APl Number so- 133-20108 9 Umt or Lease Name Granite Point 18742 10. Well Number 25 11 F~eld and Pool Granite Point Field Middle Kenai "C" Sands Check Appropriate Box To Indicate Nature of Not~ce, Report, or Other Data NOTICE OF INTENTION TO SUBSEQUENT REPORT OF (Submit m Tr~phcate) (Submit m Dupl,cate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note Report multiple completions on Form 10-407 w~th a submitted Form 10-407 for each completion ) 13 Describe Proposed or Completed Operations (Clearly state all pertinent detads and g~ve pertinent dates, ~nclud~ng estimated date of starting any proposed work, for Abandonment see 20 AAC 25 105-170) Amoco Production Company performed the following work' Work Commenced June 18, 1982· · 2. 3. 4. 5. Diesel was circulated and the well ~as killed· The BOP was installed and tested to 2500 psi. THe dual tubing string and bottomhole assembly were pulled. THe well was cleaned out with a bit and scraper. A Kobe hydraulic pump bottomhole assembly was run on a dual string and set at 10,000'. 6. The BOP was nippled down and the wellhead was nippled up. 7. The well was put on production. This work was completed on June 27, 1982. 14 I hereby certify that the foregoing ~s true and correct to the best of my knowledge S,gned ['%., ~ ~CA[~"~C~\~ T,tle Di strict Superintendent The space below for Commission use~'-' Date Conditions of Approval. ~f any By Order of Approved by COMMISSIONER the Commission Date Form 10-403 Rev 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" ~n Duplicate %'% February 16, 1983 Amoco Production Company P.O. Box 779 Anchorage, Alaska' 99510 ~e~ Subsequent Reports, Sundry Notices and Reports on Wells (Form 10-403 ) For the following lists of "Notice of Intention To~" Sundry Notices and Report on Wells (form 10-403) this office does not have on record the "Subsequent Report of~" defining the action taken on the approved intention. Please advise this office by Subsequent Report of the disposition of the intention. Wel 1 Amoco Date Brief Description of Intention ~,~m~_ ~. ~ ~- ~ .~ ~ _ s · ~ - · 7 : ...... ~ -' MGS 15 1/2/80 GP 19 6/10/80 MGS 4 3/3/82 GP 11 4/8/82 GP 25' 6/8/82 West Foreland 1o/15/82 GP 10 10/26/82 Perforate "G" zone Hemlock Reperforate MD Kenai C-4 Pull tubing, replace packer Pull tubing, reperforate, set Kobe Pull tubing, clean out., run Kobe Periodic testing shut in gas wel 1 Pull tubing, repair leaks Sincerely: /t., , Cc~£nissioner LCS/JKT/g lh L A Darsow D~stnct Super,ntendent June 8, 1982 Amoco Production Company Post Off~ce Box 779 Anchorage, Alaska 99510 907 - 272-8471 File' LAD-602-WF Mr. C. V. Chatterton, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Sir: Notice of Intent Granite Point 18742 Well No. 25 Platform Anna, Cook Inlet, Alaska Attached in triplicate for your approval is State of Alaska Form 10-403, Sundry Notices and Reports on Wells, outlining a proposed workover for Granite Point 18742 Well No. 25 on Platform Anna. This work will include pulling the existing bottomhole assembly and tubing, cleaning the well out with a bit, scraping the casing, running in tubing and a new bottomhole assembly, and putting the well back on production. The estimated starting date for this work is June 15, 1982. We request your approval for this work at your earliest convenience. Yours very truly, L. A. Darsow District Superintendent Attachment RLW/klt RECEIVED JUN - 9 I982 Alaska Oil & Gas Cons. Comm/~sio~ Anchorage C STATE OF ALASKA (~ ALASKA IL AND GAS CONSERVATION C w~MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1 DRILLING WELL [] COMPLETED WELL [] OTHER [] 2 Name of Operator 7 Perm~tNo Amoco Production Company 68-36 3 Address 8 APl Number P. O. Box 779, Anchorage, Alaska 99510 5o- 133-20108 4 Location of Well Surface Location: Leg 4, Slot 2, G.P. Platform Anna 770' FNL, 706' FEL, Section 12, T1ON, R12W, S.M. Subsurface Location: TD- 429' FNL, 2408' FWL, Section 12, T1ON, R12W, S.M. 5 Elevation ~n feet (~ndlcate KB, DF, etc ) 12 6 Lease Deslgnat,on and Serial No 9 Unmt or Lease Name Granite Point 18742 10 Well Number 25 11 F,eld and Pool Granite Point Field 105' KB-MSI ADL 18742 Middle Kenai "C" Sands Check Appropriate Box To Indicate Nature of Not~ce, Report, or Other Data NOTICE OF INTENTION TO SUBSEQUENT REPORT OF (Submit m Tr~phcate) (Submit ~n Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulhng Tubing [] (Note Reportmult~plecomplet~onson Form 10-407w~thasubm~tted Form 10-407 for eachcomplet~on) 13 Describe Proposed or Completed Operations (Clearly state all pertinent detads and g~ve pertinent dates, ~nclud~ng estimated date of starting any proposed work, for Abandonment see 20 AAC 25 105-170) Amoco Production Company plans to: 1. Pull dual tubing string and bottomhole assembly. 2. Clean out well with a bit and run a casing scraper. 3. Run a dual tubing string and Kobe hydraulic pump bottomhole assembly. 4. Put well back on production. The estimated starting date is June 15, 1982. os yo~ ~o.! RECEIVED JUN - 9 1982 Alaska 0ii & Gas Cons. Commission Anchorage 14 I hereby certify that the foregoing ~s true and correct to the best of my knowledge S,gned ..~ ~,/~ ~'~'~'-'~/'~'~'-- T,tleDi strict Superintendent The space below for Commmss~on use Date 6/8/82 Conditions of Approval, ~f any Approved by O~IG]N~L BY LQH~IE C. Approved Copy Re~,urned By Order of COMMISSIONER the Commission Date Form 10-403 Rev 7-1-80 Submit "Intentions" ,n Triplicate and "Subsequent Reports" mn Duplmate Form No P--4 REV 9-30-6'~ STATE OF ALASKA O~L AND GAS CONSERVATION COMMITTEE ~ONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS WELL __ WELL ~ OTHER 2 NAME OF OPEI~ATOR Pan American Petroleum Corporation 3 ADD/k-E~S OF OPEH.iTOR P. O. Box 779, Anchorage, Alaska 99501 4 LOCATION OF W~ Leg 4, Slot 2, Granite Point Platform "A" 770' FNL, 706' FEL, Sec. 12, T 10 N, R 12 W S.M. SUBMIT IN DI~PLICATE AP1 NL~iEHICA~ CODE 50-133-20108 LEASE DESIGNATION A\-D SERIAL NO ADL -18742 IF I.~DI ~N, %LOTTEE OR TRIBE NA.XlE 8 LqX'IT F.~!:L%! OR LEASE N kAIE Grai~ite Point 18742 9 WELL 25 10 Flaa.,D A_ND POOL OR WILDCAT Granite Pt,-Middle Kenai Sand 1]. SEC. T, R, M IBO'I~I'OM HOLE lnool OBJECTIVE~ Sec. 12, T10N, R1ZW, S.M. 12 PERMIT NO 68-36 13 REPORT TOTAL DEPTH AT END OF MONTH, CHA. NGES IN HOLE SIZE, CASING AND CE/ViENTING JOBS INCLUDING DEPTH SET AND VOL~ USED, PF_3LFORATIONS, TESTS AINrD RESULTS FISHING JOBS, JUNK IN HOLE A2qD SIDE-TI~ACKED HOLE AND ANY OTHER SIGNIFICANT CI{A3q~F_.S IN HOL~ CONDITIONS Operations Commenced 12:00 Noon, August 19, 1970. Retrieved Kobe pump, Nippled up and tested BOP. Displaced hole with oil base mud. Cut off short string at 7909'. Pulled tubing and Kobe bottom hole assembly. Tripped in with packer retrieving tool on drill pipe, milled out and retrieved the packer at 8040'. Circulated wellbore clean to 10,196'. Rigged up Schlumberger and perforated the following intervals at 2 shots per foot with a hollow carrier casing gun: 8115-8125 9120-9135 8140-8160 9150-9165 8190-8210 9175-9180 8220-8250 9220-9300 8340-8405 9385-9430 8420-8450 9570-9605 8470~ 8480 9870- 9955 9020-9090 10,050-10,110 Ran Kobe bottom hole assembly and tubing. Nippled down BOP, installed and tested wellhead. Displaced oil base mud with power oil. Ran standing valve and Kobe pump and returned well to pumping oil well status. Rig released 12:00 Noon, 8/25/70. Final Report 14 I hereby certify that the foregoing ~s true and correct s~G~r~ ~. Az, !~~ =~ Area Superintendent =x',~ ~--~ - Y ~ i NOTE--Report on th~s form ~s reqmred for each calendar month, regardless of the status of operat,ons, and must ~ filed ~n duphcate w~th the Dw~s~on 0f Mines & Minerals by the 15th 0f the succeeding m~nth~ unless othe~se d~rected ~ 9-30-67 j & 'Subsequent Reports" m Duplicate STATE O'F AL/LSKA OIL AND GAS CONSERVATION CO~I~EE 50-133-Z0108 ~N'~Y NOTI~JS AND ~[PO~TS ON (~ not use th~ fo~ for proposals ~ dllll or to deepen or plug ba~k to a ~fflerent re~ Use "~PLI~TIO~ FOR P~IT~" ~or such proposals ) OIL W~LL ~ GA~ 2 N~EOFOP~TOR 8 UNI%F~OR~SEN~ P~ Americ~ Petroleum Corporation 6r~ite Point State ~ ADD~S Or O~rOR P. O. Box ??9, ~chorage, ~aska 99501 Z5 ~ ~ATION OF W~L ~ ~ O~E~IVE) 770' FNL, 706' FEL, Sec. 12, T10N, R12W, S.M. Sec. ].~ RLRVATi~ ~hn~ wh.th.r DF_ RT. GR. otc 12 P~T RKB 105' above MSL I 68-36 , J Check Appropriate Box To [ncli'cate Nature of N~oti'ce, Report, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OF, ] I PULL OR ALTER CASING I I FRACTURE TREAT j_j MULTIPLE COMPI ETE SHOOT OR ACIDIZE j_j ABANDONs REPAIR WELL I J CHANGE PLANS (Other) WorK°Vet SUBSEQUENT REPORT OF: FRACTURE TREATMENT ALTERING CASINO SHOOTING OR ACIDIZINO ABANDONMENT' (Other) NOTZ' Report results of multiple completion on Well ompletion or Recompletlon Report and Log form,) 15 DESCRIBE PROPOSED OR COMPLETED OPZRATIONS (Cleally state all pertinent details, and give pertinent dates, including estimated date of starting an) proposed work. Propose to pull tubing and Kobe pump, mill out 9 5/8-in drillable packer at 8040', circulate wellbore dean with oil base mud, and perforate the following intervals with Z shots per foot, using casing carrier guns: 8115-8125 8140~8160 8190-8210 8220-8250 8340-8405 8420-8450 8470-8480 9020-9090 9120-9135 9150-9165 9175-9180 9220-9300 9385-9430 9570-9605 9870-9955 10,050-10,110 RECEIVED 1 I9?O ~IVI$ION OF OIL AND GAS ANCHORAG~ Will re-install Kobe pumping equipment, Anticipate work will begin August 17, 1970, 16 I hereby certify that the foregoing is true and correct (This space for State office useY"~J' CONDITIONS OF XFFROVXL, IF ~: -'' /c TITLE Area Superintendent DATE August 11~ 1970 -- TZTLE Uhief Petroleum Enginee~ See l:nstructions On Reverse Side Approved Copy Returned _ ~o~w No STATE OF ALASKA SUBMIT ~ DUPLICATE OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPO'RT OF DRILLING AND WORKOVER OPERATIONS NAME OF OP~°.A. TOR Pan American Petroleum Corporation ADDRESS OF OP]~.TOR P. O. Box 779- Anchorage, Alaska 00501 LOCATION OF WF-J~ Leg 4, Slot 2, Granite Point Platform 'A'; 770' FNL, 706' FEL, Section 12, T10N, R12W, S.M. AP1 NUAIEHICAL CODE 50-133-20108 6 LF~kSE DESIGNATION AN-D SERIAL NC) ADL- 18742 T IF INDIA]~ ALOT l~..i~ OR TRIBE 8 L'..'IT,F.~RA{ OR LEASE N.~uME Granite Point State 18742 9 Wi~L~ NO 25 10 FrF. t.r) A-ND POOL OR WILDCAT Granite Point 11 SEC. T, R. M (BO'I'TOM HOL~ Sec. 12, T10N, R12W, S.M. 12 PEP. lVIIT NO 68v36 13 REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLLrM'ES USED, PERFORATIONS, TESTS AN/) RESULTS FISHING JOBS, JI.rNK IN HOLE A.ND SIDE-T'R. ACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOI.~ CONDITIONS 8/8 PBTD 10,199. Completed as a pumping oil well. 8/14 Started pumping on Kobe. Released rig. 8/2-7 Pump tested. 14 I hereby certffy~tha ,.~ ~ ~,t the /or. egom~ff~ ~'ue and correct NOTi:--Report on tins form qmred for each calendar month, regardless of the status of operaUons, and must ~ filed m duplicate w~th the Div,s,on of M,nes & M~nerals by the 15th of the succeeding month, unless otherwise d~rected Granite Point State 18742 No. 25 Chronological Well History 6/10/68 - 6/11/68 - 6/17/68 - 6/24/68 - 6/27-30/68 - 7/1-11/68 - 7/12-22/68 - 7/23-25/68 - 7/26-31/68 - 8/1/68 - 8/2-7/68 - 8/8/68 - Spudded. Drilled 12-1/4" hole to 1707', opened hole to 17-1/2" and set 13-5/8" casing at 1607' with 1570 sx. Temporarily suspended. Drilled 12-1/4" hole 1707-4290'. Temporarily suspended. Drilled 12-1/4" hole 4290-8500', logged and set 9-5/8" casing at 8500' with 425 sx. Drilled 8-5/8" hole 8500-10,300', logged and set 7" liner 8286-10,240' with 450 sx. Tripped in and found no cement. Perforated at 8030' and set retainer at 8000'. Could not pump into per- forations at 3500 psi. Cleaned out to 10,199'. Ran tubing and set packer at 8040'. Perforated intervals between 8115' and 10,110'. Started pumping on Kobe. Pump tested. Completed as a pumping oil well. ' ' SUBMIT IN DUPLICA STATE OF ALASKA '~see other st ructions on OIL AND GAS CONSERVATION COMMITTEE reverse side) II W£LL cOMPL. EIION OR RE£OMPI. I:TION R£PORI AND LOG * WELL WELL b. TYPE OF COMPLETION: WELL OX ER EN mACK r. ESVR Other 2. NAME OF 0PI~RATOR Pan American Petroleum Corporation 0. V,'m,LNO 3 A,DRESS or O~ERATOR 25 P. 0. Box 779- Anchora§e, Alaska 99501 ~'.LOCATION OF WELL (Report locatto, clearr~ ~.(~ t~ ~ccorda~tce wttA afl¥ State At su~ace Leg 4, Slot 2, Gr~ite Point Platfo~ 'A'; 770' F~, 706' FEL, Section 12, T10N, R12W, S.M. At top ~rod, ~nt~rval r~rt~ b~low 638' F~, 2457' ~L, Section 12, T10N, RI~, S.M. At total dep~ 1M ~ ~O. 429' FNL, 2408' ~L, Section 12, T10N, R12W, S.M. 68-36 10,300 ' ~ 10,199 ' ~ ~w ~* ~o,~ ~oo~D_ cA~ ,oo~ , ~. ~RODUCING ~V~(S), OF ~ ~M~I~~, BOOM, N~E (~ ~ ~)' ~ W~ DI~ON~ SURV~ ~E 8115-10,110' - "C" Unit, Middle Kenai Member ,{ Yes AP1 NUMF_,KICAL CODE 50-133- 20108 LEASE'Dm~N~i~O~' ~ smum. NO. ADL- 18742 ? IF INDIA~, AJ.J.~T'FEE OR TH/BE NA.M~ 8. UNIT,FARM OR LEASE NAME Granite Point State 18742 10 FI]~I) AND POOL, OR WILDCAT Granite Point 'n sec., T, R ,'M, (BOTTOM ~OLE OBJECTIVE) Sec. 12, T10N, R12~, S.M. 24 TYPE ELECTRIC AND OTHER LOGS RUN IES, Dipmeter CASING RECOI%D (Report all strings set in w~ll) CASING SIZE WEIGHT, LB/FT DEPTH SET (MD) HOLE SIZE t t d CE~G ~COi~D 9- 40 & 43.5 8500' 12-1/4" 425 sx A/VIO~ PULL~~r) DATE OF TEST. ]HOURS TE~ED ' ]CHOXE SIZE ]PROD'N FOR 8-8-68 , / 24 i 24/64" I ~ FLOW, ~B~G ~SmG P~S~ iC~~~ O~BBL ~ I t~-H°U~ ~ 110 I I ~ , 1202 31. olsPOS~T~O~ oF oas (Hold, used Io~ ~uel, vented, etc.) Used for fuel ~nd fhred s~. umz o~' ~TT~CSM~TS 26 LINER RECO,I~D SIZE t TOP (MD) [ BOTTOM (MD) ISACKS CEM~xrT' 7i' .... 8286' 0j ~ 450 28 PERFORATIONS OPF.-~N TO PRODUCTION (Interval, szz,e and number) 8115-25' 8140-60' 8190-8210' 8220'-50' 8340-8405~ 8420-50', 8470-80', 9020-90I 9120-35' 9150-65~ 9175-80' 9220-80', 9385-9430' 9570--9600' 9870-9950' 10 050-' 10~110' with 4 _-lspf. , . . . ~o. l:rl~ODUC'l'ION DATE FIRST P~ODUCTION I I~RO~UCTION M~IHO'D (Flow~lg, gas hf.t, pumpmg~zo and type of pump) 8-1- 68} Pumping OII.,--BBL GAS--1V~CF GAS--1V~CF I 354 27 TUBING 1~Oo i~D SCREEN (MD) SIZE DEI:'rH SET (MD) I PACKER SET (MD) . 3-1/2" ~040' 8040' 2.9 ACID, SHOT, F~R~I'URE, C'ENiEN'T SQU~_,Z.E, ETC DEPTH INTERVAL (i~D) A/ViOUNT ~'~ND KIND O~P MA.TE~IAL USED WELL STA~US (Producing or ShUt-in) Pro duc inE W%TER--BBL I GAS-OIL I{ATIO J 294 WATER--BBL. ]OIL, GRAVITY-AI~ (CORR.) ] 10 43.4° t TEST WITNESSED BY Well History~ Directional Data (2)~ Logs to follow 33 I hereby certify that t~foregoi and tached information is complete and correct as determined from all-available records SIGNED ~')' /j~/~c~ TITLE Area Admin. Supervisor DATE 9-12-68 *(See Instrd~flons and Spaces for Additional Data on Reverse Side) INSTRUCTIONS General Th~s form ~s designed for submitting a complete and correct well completion report and log on all types of lan:Js and leases ~n Alaska ' Item: 16: Indicate which elevahon ~s used as reference (where not otherwise shown) for depth measure- mentsg~ven ~n other spaces on th~s form and ~n any attachments Items 20, and 22.: If th~s well is completed for separatc production from more than one ~nterval zone (multiple completion), so state ~n ~tem 20, and ~n ~tem 22 snow the prcJuc~ng ~nterval, or ~nte~vals, top(s), bottom(s) and name (s) (~f any) for only the ~nterv,~l reported ~n ~tem 30 Submit a separate report (page) on th~s form, adequately ~denhf~ed, for each adct~t~onal ~nte~val to be seperately produced, show. ~ng the ackt~honal data pertinent to such ~nterval Item2& "Sacks Cement": Attached supplemental records for th~s well should show the details of any mul- hple stage cemenhng and the Iocahon of the cemenhng tool Item 28: Submit a separate completion report on this form for each tnterval to be separately produc~cl. (See instruchon for ~tems 20 and 22 above) ~IA.RY OF FOP,.M'ATION TESTS INCLUDING INTERVAL TESTED, PH~?,SSURE DATA. A.N'D R.ECOV~I~ OF OIL, G~ 35 G~GI~ MARK~ WA~ AND MUD Beluga 3818~ 3700~ NO ~STS ~GS Sand Hember 5977' 57~1' CORE DATA, A~ACI[ BRIEF D~CRIPI~ONS OF LITIIOLOGY POROSITY FRAC~R~ APP~NT DIPS AND I)E'I'F~CI'EI) 5IIOWS O~' OIL, GAS OR WAT~{ i NO CORES . I : , #Z 7-/' .t J ,,,/ ~-" ~ ~'. , : , ,. /' 1/-", i .. t .. i ~ 'l De? th j Cou.rse ! Factor ,i, i t i I i : j ~ i i i : i : i i : '. e,F'z' F"Ec. ' i · ,PAN AMERICAN PETROLEb'M ,CORPOi~TiON DI:.us o ,_: ~:xAL 'CO~T?.OL ~ I-Direction i i Depth !Dev.~ I~ . (Cot.) Course ,I Factor i ~ ,',,'v~ "J ! ' I ,zo v4; .-,~ 'Tq'i'u t j ..;, ? Z, , ..... ., j I ' ., .~ '7, 1.7~q.,_~0 i ~ J. . i j } Direction M.D. i Dev. ! (C~]. ~ Depth ' · Lat. Def. Course i FactOr ! .A_ TVD .!. TVD Factor I ~actor i .:' I/_\.S ..... ~----~-: ................ ~ -, ........... :' ...... ,~ .., I - ~ ,, I · ' : I i I I ' t I [ ; s · ' i I i I t i i' ! ! I ;'~ . '~,~ W '~- - : ..... .'-'.".' . ................ :...-:-: ....... : ........... -,...-.-:,...:~-9~--"~:,,.-.9;.'~ ............. ~ ....................... :., ...... :- ....................... · .......... -..:.-..'-:.:-:-.;:.-..' ........ '.??...',.,.::' :~-~,-.,"~ .......... .---..--.-,~,,*-~: ............... - ......... :.-.--.-,--,,:~- ........ , ...... · -. :~ *, ,' ° ~ .... ":. '~ ~ -.,r...f £- ' ~ , . . ,,,, , { I' " /:~ "' "' ,c~ : ' . . .[ ........ 'i .................................... i : ' ,-~. ,..) .................................................. *" · ' , : ..~ .. · ,r. --'F: .,;, -'.'-'~'~ .... '" ........ .,' v .::.-,.O m- .................... : ................... ~. ~i (o~, :,..- ' , , , . ! , :, ,,-.-.., · r;..3 ,z, .~/" ~ ~., ' '"':b, ' ' ~ ~ -' · I .... . · , i , , . ., ,. . . : · !~:...... ~,~,/ . l?,/,~J .'v."z/ ,,~/ /f~? ] ,~1-~'5'o i ~8o,~ff !Z-?~;?. 'Y"/' I .o.::~.~' i z<..0< ! /~,z"i' ! ~ ;.~ i /"LS~ : ' '::/ w-/, %-.4,· .2.. , ._.z. /94 J "" ~ ; 7.~¥. / 7 · o 2 2'_7 7,":/,d.__j. 0 Form No P--.4 REV 9-30-6'; ( STATE OF ALASKA OIL AND GAS CONSERVATION COMMI~EE SUBMIT 12W DEPLICATE 5 AP1 NL'~.~IERJCAL CODE 50-133- 20108 6 LF--~SE DESiGNAZION AXD SEriAL N*O ~VIONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS ADL - 18742 1 7 IF INDiaN kLOTI-EE GQ TRIBE Na~.ME OIL ~r G&8 ~ W£LL~__ WELL ~ OTHKR 2 NAME OF OPgRATOR 8 L.-NIT,FAi:L'~! OR LEASE X~ME Pan American Petroleum Corporation Granite Point State 18742 3 ADDRESS OF OPER.ATOR 9 WELL NO P. O. Box 779- Anchorage, Alaska 99501 25 4 LOCA~ON O'F w~Jl- Leg 4, Slot 2, Granite Point Platform '~; 770' FNL, 706' FEL, Section 12, T10N, R12W, S.M. 10 FIELD .~\'D POOL OR WILDCAT Granite Point 11 SEC, T R .M (BO'I~OM HOLE O~IVE ~ Sec. 12, T10N, R12W, S.M. 12 P'E~C'MIT N'O 68-36 13 REI~ORT TOTAL DEPTH AT END OF MONTH, CI-LA-NGES IN HOLE SI~-E, CASING AND C~'vIENTING JOBS INCLUDING DEPTH SET AN~ VOLUMF_~ USED, PF_~:~ORATIONS, TESTS AND I:~SULTS FISHING JOBS JLrNK L~r HOLE AND SIDE-TRACKED HOLE AND ANY OTH]gR SIGNIFICANT CI4_A. NG~ IN HOI_~ CONDITIONS 7/31 - 7/1-11 - 7/12-22 - 7/23-25 - 7/26-30 - PBTD 10,199'. Installing surface Kobe equipment.. Drilled 12-1/4" hole 4290-8500', logged and set 9-5/8" casing at 8500' with 425 sx. Drilled 8-5/8" hole 8500-10,300', logged and set 7" liner 8286-10,240' with 450 sx. Tripped in and found no cement. Perforated at 8030' and set retainer at 8000'. Could not pump into perforations at 3500 psi. Cleaned out to 10,199'. Set tubing and packer at 8040' and perforated intervals between 8115' and 10,110'. 14 I hereby certify t StoNED Asst. Area Admin. Supvr. DA',~ 8-8-68 , , ' -- NOTE--Report on th~s form m reqmredf. J~ each calendar month, regardless of the status of operaBons, and must be fdecl m duphcate w~th the D~v~s~on of Mines & Minerals by the 15th of the succeeding month, unless otherwise d~rected A.P.I. CODE. 50-133-20108 DM-12 Release Date 9-8-70 State of Alaska D~partment of Natural Resources DIVISION OF MINES AND MINERALS Petroleum Branch INDIVIDUAL WELL RECORD Sec. 12 T. 10N . _ _. R. 12W S Meridian _,, , , ~ _ _ Permi t No. 68-36 Issued 5-2,68 _ _ _ Sec. 12 Operator Pan American Pet. Co]:o Location (Surface) Le~ 4. Slot ..... 2 "A"t_770_.FNL' & 706'FEL, Lease No. ADT. 18742 or Owner ~rAn_ite_Po~Lnt S~a_~e 18742 ~oc. (Bottom) 429' E~ & 2408~ ~ Sec. 12 Wel 1 No. 25 Area Or.ire ' ~ : ~ ~ IJ ~ : L :~ ~ ~ - [i I i I IJ ~ ii _ I_1 ~1 _ iiii ILl[ j ~1 ~1 J I ' PBD 10~ 199 Spud Oate_ _=6-1.07~8 ........ Of1111~9 ~eased__ Total Oepth 10,300' Sus ded 6-27-58 ~andoned Elevation Completed (F-~ _~'8'6~___iP 1202~/D, Grav ,.4},~4~_ APl Cut 0.1 Gas 354 ,MCF/O, Bean 24 /6q CP psi, TP 110 psi - : - = _ '- ! ' ' ' -- !~ ':=-: ' --- .... ; -: Casing: .... Size .... Depth,_, SxCmt. 13 3/8" ' 1707' 1570 ___ _ :.==._ ,_ :: --_ g 5/8"-40 a 43.5~ 8500' 42~ 8286 ' - Perf: 8115 '.-.25 !. ;.8.1.40, -8~90-' '82i0 r; 82-20' '50'; '- '= 8340 ' -8405 ;" 9-0 "-:9o'" i ,'. 35 '; 9150' -65 ' 19175 '-80' 2 _0 ' '80" ' ' ' - 9~00~ :9870' ~9950'; 10,0~0'-110~ ......... , P i ugs ~ .... i ~11_ ~ i iii i_ I ..... i i ___ 10,240 ' '10,199 ' GEOLOGIC FORHA?IONS ~urface _ ~L,o~est ,T,ested Middle Kenai "C" · J ij[ 11_ I i i _ :: ....: '" L __ PRODUCTIVE HORIZONS Name Depth Con ten LJL ! I I 11 _1 _ '-' --- . "_ ........ _ ,lUll M~ddle Kenai 8115' -_ 10,110' Oil _1 J _ i ' - ......... : -- :- : : ~ _ _: ' : _ 7_ :_ __l _ WELL STATUS Year Jan Feb. Mar ,Apr ,Hay ..... June July Aug Sept Oct Nov Dec .. "_]:-_'='L-'=~- _ ;'~_-~,,,=:~ ;Z :: ;:- :, C', ....... ',i'_' , :_: L:.'_'~ _~..i :; ~ ..... _ ..... ,~ ~.:=~--=:~::~!...-_ ~ '- '__. .'~' . ~.~'~.-.k :'~-=~';_ _ --:~ '~ '._ _ - - _'=-_: _ ~_ _ '~_'2"~' '~ _: ":--"'~:-' ..... -~ .- ...... - '- ' L_ ' - ~ ': :- ' -~: : ~"' '- _ __ ~' '_-L~ - ~ . ~ ..... =_ ' t_ '--" , _ - -. -- - ' ~ -- .... II_ I _JIIEL I - [ Il_ I I~ I Jl '_ ~ . ~ ~ ~_-:_ _ __' .... L_ - ' _ Re~rks: ~n~rac~or: Rowan Drilling Co. AP1 N%'AIER/CAL CODE 50-133- 20108 Form No P--4 REV 9-30-6~ STATE OF ALASKA SUB.~rr iN DEPLIC~TE OIL AND GAS CONSERVATION COMMITTEE 8LE~ASE DESIGNATION ANDSERIAL LAONTHLY REPORT OF DRILLING ADL - 18742 AND WORKOVER OPERATIONS 7 IF I.~'DI ~N %LOT%-EE OR TRIBE NA.%IE OIL ~ GAS WELL ~ WELL ~ OTHER N.a--ME OF OPEI~TOR 8 LLNIT,F.*~IR_M OR LEASE Pan American Petroleum Corporation Granite Point State 18742 ADDRESS OF OPI~TOR 9 WELL NO P. 0. Box 779 - Anchora§e, Alaska 99501 25 SoM. 10 FIEI.F) A_\'D POOL OR WILDCAT Granite Point 11 SEC T R M ~BO~'~O.M HOL~ OBO-ECTIVE ~ Sec. 12, T10N, R12W, S.M. 12 PI~RiVIIT NO 68-36 4 LOCATION O'F WF-J~L Leg 4, Slot 2, Granite Point Platform 'A'; 770' FNL, 706' FEL, Section 12, T10N, R12W, REPORT TOTAL DEP/*H AT F_2qD OF MONTH, CI-La2qGES IN HOLE SIZE, CASING ~ C~-LMENTING JOBS INCLUDING DEPTH SET A/ND VOLUATES USED, PERFORATIONS, TESTS A2CD RESULTS FISHING JOBS JUNK IN HOLE A_ND SIDE-TIRACKED HOLE AND A2~Y O'FI-EER SIGNIFICANT Cq~3%NGF-~ iN HOL]~ CONDITIONS 6/30 6/10 6/11-16 6/17-23 6/24-26 6/27-29 TD 4290'. Temporarily suspended. Spudded well, Leg 4, Slot 2, Granite Point Platfor~ 'A' Drilled 12-1/4" hole to 1707', opened hole to 17-1/2" and set 13-3/8" casing at 1607' with 1570 sx. Temporarily suspended. Drilled 12-1/4" hole 1707-4290'. Temporarily suspended. RECEIVED J"! ! DIVISION OF MINES & MINEP, AL~ ANCHORAGE r~ 14 I hereb~ certl~ the ~re~mg ~{ru~ an~rrec~ SmN~D %1 /~ , ~J~_~f~_ ~TLE Ass't. Area Admin. Supvr.DA.~ 7-10-68 -- , , ~' NOTE--Report on this form ~s reil~ed for each calendar month, regardless of the status of operations, and must be filed m duphcate w~th the Diws~on of Mines & Minerals by the 15th of the succeeding month, unless otherwise d~rected PAN AMERIC PETROLEUM CORPO ION P. O. Box 779 Anchorage, Alaska 99501 June 19, 1968 Director Division of'Lands State of Alaska File': FKK' 728-WF Re'. Spq.,~ New Well - Gr~}~i'te Point State '18~2'No.~ 25 Anchorage, Alaska ' Dear Sir: This is to notify you that the subject we State Lease ADL-18742 at 1900 hours on June 1 location of this well is at NE/4 NE/4, Section T10N, R12W, We plan to drill this well directionally to a bottom hole lo- cation of NE/4 NW./4, section 12, TION, R12W, S.M. cc: Div. of Mines & Minerals 3001 Porcupine Drive Anchorage, Alaska Yours very truly, F. K. Krebill Area Superintendent: DIVISION O~ ~lN~ & ~AIN~ Operator F~clos~ i~ y~r approv~ copy oi Sundry Very ~:Ly Form P~3 REV STATE OF ALASKA S~bmit "Intentions" in Triplicate & "Subsequent Reports" in Duplicate OIL AND GAS CONSERVATION COMMI'rI'EE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this forrfl for proposals to drill or to deepen or plug back to a dlfflerent reservoir Use "APPLICATION FOR PERMIT--" /or such proposals ) 1 OIL [~ GA8 [] WELL WELL OTHER 2 NAME OF OPERATOR Pan American Petroleum Corporag~og 3 ADDRESSOFOPER~TOR P. 0. Box 779 - Anchorage, Alaska 99501 4 LOCA~ON OF WELL Atsurface Leg 4, Slot 2, Granite Point Platform 'A'; 770' FNL, 706' FEL, Section 12, T10N, R12W, S.M. i,, 13 ELEVATIONS (Show whether DF, RT, GR, etc RKB 105' above MSL A~I NUM~CAJU CODS Not Assisned Yet LF~kSI~. DEF~IGNATION AND S~ NO ~L- 18742 IF ~I~, ~~ OR ~BE N~ UNIT, r~ OR ME N~E Granite Point State 18742 9 ~LNO 25 10 F~ ~ F~L, OH WI~T Granite Point 11 SEC , T , ~ , M , (~M HO~ O~IVE) Sec. 12, T10N, R12~ ~.~. 12 P~ NO 58-36 Check Appropriate Box To I~ndi'c~te N~ture of Ntot[ce, Re! ~, or Other D~to NOTICE OF INTENTION TO: TEST WATER SHUT-OFF I I PULL OR ALTER CASING FRACTURE TREAT J J MULTIPLE COMP! RTE SHOOT OR ACIDIZE ~ ABANDON* REPAIR WELL CHANGE PLANS (Other) ffUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATM'NT ALTERING CASING , SHOOTING OR ACIDIZING ABANDONME~T* (Other) NOTE: Report results of multiple completion on Well ompletion or Recompletion Report and L~g form.) 15 DESCRIBE PROPOSED OR C0.~tPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including ~estimat~d date of starting and proposed work. This is to notify you of plans to change slot location from Leg 4, Slot 1, Granite Point Platform 'A~; 769' FNL, 710' FEL, Section 12, T10N, R12W, S.M. RECEIVED 16 I hereby certify thaj;.~- e forego~nf t~a,e~,and correct SIGNED ~~/~/' ~ ~ TITLE Ass ' t .Area Admin. Supvr. (This space for Sta~tlify~· ~~, ~~ ~ APPROVED BY ~ ~ ~ ~~-~~~~ t CONDITIONS OF APPROVAL, IF A~: See instructions On Reverse Side Form 1~---3 REV 9-30-67 Submit "Intentions" in Triplicate & "Subsequent Reports" ua Dupllc~te STATE OF ALASKA OIL AND GAS CONSERVATION COMMI'rI'EE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use thhs form for proposals to dull or to deepen or plug back to a dr[fie, rent reservoir Use "APPLiCATION FOR PERMIT~" for such proposals ) $ API ~CAL CODE Not Assigned Yet 6 LEASE DESIGNATION AND SEKI_AL NO ADL- 18742 1 7 IF INDIA.N, ALI.~ OR TRIBE NAME 0IL [] O&S [] WELL WELL OTHER Granite Point State 18742 2 NAME OF OPERATOR Pan American Petroleum Corporation 3 ADDRESS OF OPERATOR P. O. Box 779 - Anchorage; Alaska 99501 4 LOCATION OF W At surface Leg 4, Slot 1, Granite Point Platform 'A'; 769' FNL, 710' FEL, Section 12, TiON, R12W, S.M. 13 ELEVATIONS (Show whether DF, RT, GR, etc 9. ~.L NO 25 ' 10 Frm~.r~ A~FD POOL, OR WILDCAT Granite Point 11 SEC . T , R , M . (BOTTOM HOLE OBJECTIVE) Sec. 12, T10N, R12W, S.M. RKB 105' 12 PERMIT NO above MSL ,J ,,, Not Assigned Yet Check Appropriate Sox To I~ndi,cate Nature of N~otice, Report, or Other Data NOTICE OF INTENTION TO : TEST WATER SHUT-OFF FRACTL RE TREAT SHOOT OR ACIDIZE REPAIR WELL PULL OR ALTER CASINO MULTIPLE COMPLETE ABANDONs CHANGE PLAN8 (Other) SUBSEQUENT REPORT OF: FRACTURE TREATMENT ALTERING CASINO SHOOTING OR ACIDIZING ABANDONMEKT* (Other) NOTE: Report results of multiple completion on Well ompletion or Recompletion Report and Log form.) 15 DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pe~ti~n~ent dates, including estimated date of starting an~ proposed work. ~,' This is to notify you of plans to change the casing program reported on P-1 submitted 5/1/68. 13-3/8" casing to 2500' 9-5/8" casing to 8500' 7" liner 8200-10,900' (54.5# ~ 61#, J-55) (4o# & 43.5#, s-95 a ~-80) (23# & 26#, S-95) certify that ~e ~nd correct 16 I hereby ~--~' /./ / (This space for State office use) CONDITIONS OF APPROVAL, IF ANY: RECEIVED , AY 6 1968 O1¥1,$101~ OF MINES & MINERAI,~ ANCHORAGE TITLE Ass't. Area Admin. Supvr. DATE 512168 TITLE See Instrucfions On Reverse Side FORM SA-lB 125.5M 8,/67 MEMORANDUM State of Alaska DATE : SUBJECT: FORM SA - I B ] 25.5M 8/67 MEMORANDUM FROM: State of Alaska DATE Form P--I # SUBMIT IN TR]~ ATE (Other lns~rUCtlO}.. Jn reverse side) STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE APPLICATION FOR PERMIT TO DRILL, DEEPEN, OR PLUG BACK TYP~ OF WO2K DRILL IX1 OIL [~] GA8 [~] 8INGLE IX] WELL WELL OTHER ZON, NA~ OF OP~TOR Pan ~erican Petroleum Corporation ~D~ ~ OPhiR P. O. Box 779- Anchorage, Alaska 99501 DEEPEN [-] PLUG BACK ML LTIPLI~ ZONE 4 LOCATION OF WELL Atsurface Leg 4, Slot 1, Granite Point Platform 'A'; 769' FNL, ^t proposed proa zone 710' FBL, Section 12, T10N, R12W, S.M. 500' FNL, 2500' FWL, Section 12, T10N, R12W~ S.M. 13 DISTANCE IN MILES AND DIRECTION F.%OM NEAREST TOWN OR POST OFFICE* 7-1/2 miles SW of Tyonek, Alaska 14 BOND INFORMATION Blanket bond in force TYPE ~urety and/or mo 15 DISTANCE FROM PROPOSEDm ~e-~, ~-~.-- . ils NO. OF ACRES IN LEASE LOCATION TO NEAREST /-.~UU I'rWI, OT PROPERTY OR LEASE LINE, FT AT~T ~o'~,.o j 5060 (Also to nearest dng, umt, If any) ~--~''-- 1'§ DISTANCE FROM PROPOSED LOCATION* I 119 PROPOSED DEPTH TO NEAREST WELL DRILLING, COMPLETED. / OR APPLIED FOR, FT 1250' NNW of Granite Pt.18742 #[3 10,000' 21 ELEVATIONS (Show whether DF, RT, CR, etc ) RKB 105 ' above MSL P.ROPOSED CASING AND CEMENTING PROGRA~I AP1 50-133-20108 5. 6 LEA~E D~SIGNATION ~ ~]~ NO. ADL- 18742 IF INDIA2~I, ALLOTTEE OR TI~ NA~ 8 UNIT, FARM OR LEASE NAME Granite Point State 18742 23. 25 9 V,/ELL NO 10 FIELD AND POOL, OR WILDCAT Granite Point 11 SEC , T , R , M , (BOTTOM HOLE OBJECTIVE) Sec. 12, T10N, R12W, SoM. 17. NO ACRES ASSIGNED TO THiS WELL 80 20 ROTARY OR CABLE TOOLS Rotary 22. APPROX DATE WORK WILL START* May 10, 1968 SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT GRA~FE J SETTING DEPTH QUANTITT OF CEMEN~ · , ~ 26" 20" 94-# & 85# B&H-40 600' Circulate to surface -- 17¥' 13-3/8" 54.5# J-55 1600' Circulate to surface 12~" 9-5/8". '4~ &'43.~5# S-95 & 8500' Minimum. of 50© sx above shoe I,'~,%~0~ ,, N-80 8-5/8" 7" liner 35# S-95 8200-10 ~ 000 ' Complete fillup from shoe to han,~ er 1. Deviation required to reach BHL from permanent platform. 2. There are no affected operators. 3. BOP specifications attached. 4. Intervals of interest will be perforated and may be stimulated. IN ABOVE SPACE DESCRIBE I~ROPOSED PROGRA2V~ If proposal is to deepen or plug back, gxve data on present productive zone and proposed r~ew productive zone. If proposal m to drill or deepen d~rect.onally, g~ve pertinent data on s~bsurface locations and meaau~d and true vertical depths. G~ve blowout preventer program 24 I hereby certify t_~t the Fg~egoln~ s0~T~Tu_ e an ~c~ Correct (This space for State office use) ~ ~ CONDITIONS OF APPROVAL, IF ANY' ISAMPLES AND CORE CHIPS REQUIRE~ OTHER RE~U~S [] YES [~ NO [DII~ECTIONAL SURVEY REQUIRED A P I. NUMERICAL CODE 8 Ass't.Area Admin. Supvr. May 2, 1968 11 [12{ -i { I I I 4 13 SEWARD MERIDIAN ALASKA LEG NO I LEG NO. 2 LEG NO 3 LEG NO 4 SCALE l" -- 1,000 LAT 60°58'3756'' LAT 60°58'3696'' tAT 60°58'3653' LAT 60°58'37 12" LONGI51°IS'46 00" LONG 151°18'~5 28" LONG 151°18'46 82' LONG {51° 18'47 48" Y = 2,551,413 Y= 2,551,352 Y : 2,551,310 Y: 2,551,371 X = 26G,816 X = 266,850 X = 266,774 X = 266,742 FROM NE COR FROM NE COR FROM NE COR FROM NE (::OR 729' SOUTH 8~ 790' SOUTH 5, 834' SOUTH & 774' SOUTH 8~ 636' WEST 600' WEST 676' WEST 709' WEST CERTIFICATE OF SdRVEYOR I hereby certify that I am properly registered and I~censed to practice land surveying ~n the State of Alaska and that this plat represents a location survey made by me or under my supervision and that all d~mens~ons and other details are correct Date Surveyor NOTE The location of platform legs was accomplished by using triangulation stot,ons Dud, Tr,n~ty, and Tyonek Offset TION 12 7 13 I8 FINAL PLAT OF TYONEK PLATFORM "A" LOCATED IN N£1/4, NE I/4,PNCTRACTED SEC SURVEYED FOR PAN AMERICAN PETROLEUM CORP PO BOX 779 ANCHORAGE, ALASKA SURVEYED F M LINDSEY & ASSOC LAND SURVEYORS & CIVIL ENGINEERS 32OI ARCTIC BLVD ANCHORAGE, ALASKA Sleeve ~ Flow line I _ ., L_ }:ydr ' i Rams i Check Va]va Spool i"Plug' vaive .-ug or Gate Valve i-2" Plug Valve on side outt¢c I . :quipmen~ belo~,~ tl~is point~_.._~ [urnished by Pan Ajn. I [ ~o~:e valve ~ ~ ~ .......~s u,,u~e : I /,~ ~3,~ - ~'---~ ~ ~ % %--~' . ~"- O1U~' V&'Ve ' . .... e ,.l~,,co~ ~ ,~ ~~ /~ .,, ~., i 2" plug valve ~ -~ 2" line choke i. All preventors to be hydrauiic~liy operr, tec fro:., an accumulator which will open and close hydrll an least three times'wltl,ouc rachar;:ing, 2. All equipment thru which bit must pass to k~ve at least as large ID as cas'ag being dr[lied througl.. 3. Kelly cock to be on Ke!l[ from t~me of spud. 4 Dri~ pi,pe safety -' ~ · .. v,.=v= equ~valcnt to Sheller' ~Xfod. 55 or OMSC0, with pro?er connections, z.oor at all rimes 5. A~.'~ equipnent mentioned above'~o be 5300~[,,- WP or stronger. 6. Ail connections to be flanged. Operat ' - ', ' -' · · ~,o manzfold to be in easy reach of drillers station w/~ remote operatzng st~ t ion.
