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HomeMy WebLinkAboutCO 113 ') ) Image Project Order File Cover Page XHVlE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. Co \ 'l M Order File Identifier Organizing (done) o Two-sided 1111111111111111111 ~escan Needed 1111111111111111111 RESCAN iØé0lor Items: MAp o Greyscale Items: DIGITAL DATA OVERSIZED (Scannable) D Maps: o Other Items Scannable by a Large Scanner D Diskettes, No. D Other, Norrype: D Poor Quality Originals: BY: Helen ~ OVERSIZED (Non-Scannable) µ6'Co9S of various kinds: /e-XIHYð IT .,ø"Olher::(t1/fP / e~H-~ß 17 Date:/' It, 'OS fsf vWJ 1111111111111111111 i , Date: {¡¡ fn a.s- Isl rvtfJ If - o Other: NOTES: BY: Helen (Ma~ Project Proofing Scanning Preparation BY: Helen ~ \ x 30 = + = TOTAL PAGES 1$ (Count ~oe'¡ 10" include cover sheet) \It/tV') Date: lO CO ~ Isl r , rr 1111111111111111111 Production Scanning Stage 1 Page Count from Scanned File: tfo (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: ,./YES, NO Date: IP76 ÐS fsf rnP BY: Helen (Maria ") Stage 1 BY: If NO in stage 1, page(s) discrepancies were found: YES NO Helen Maria Date: /s/ 111111111111111111I Scanning is complete at this paint unless rescanning is required. ReScanned 1111111111111111111 BY: Helen Maria Date: Isl Comments about this file: Quality Checked 1I1III1I11111111111 12/1/2004 Orders File Cover Page.doc ) ) Conservation Order 113 1. 2. March 27, 1972 March 31, 1972 Standard's request for Spacing Exception Beluga River Field 241-34 Notice of Hearing and affidavit of publication Conservation Order 113 'If ¡:~ ."--. STATE OF ALASKA DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL AND GAS Alaska Oil and Gas Conservation Committee 3001 Porcupine Drive Anchorage, Alaska 99504 Re: THE APPLICATION OF STANDARD OIL COMPANY OF CALIFORNIA for an exception to Title 11, Alaska Administrative Code, Section 2061(c), to produce the Beluga River Unit No. 241-34 well from an interval that is less than the 3,000 foot minimum distance from a well producing from stratigraphically equivalent sands. IT APPEARING THAT: ) ) ) ) ) ) ) ) Conservation Order No. 113 Beluga River Unit No. 241-34 Beluga River Field Apri 1 27, 1972 1. The Standard Oil Company of California submitted a request dated March 27,1972 for an exception to Title 11, Alaska Administrative Code, Section 2061(c), permitting the completion of the Beluga River Unit No. 241-34 well at a location which is less than 3,000 feet from the Beluga River Unit No. 212-35 well, which is completed or could be completed in stratigraphically equivalent sands. 2. Standard Oil Company of California is the operator of the Beluga River Unit and the only operator affected by the requested order. 3. Notice of hearing on the application was published in the Anchorage Daily News on March 31, 1972, pursuant to Title 11, Alaska Administrative Code, Section 2009, and there were no protests. AND IT FURTHER APPEARING THAT: 1. The location for the Beluga River Unit No. 241-34 well in the NE~ Section 34, T. 13 N., R. 10 W., S.M. has been selected to test unproven, deeper sands at the most advantageous structural position in an effort to establish additional gas reserves. 2. If the deeper sands are not productive in the referenced well, a completion in the sands which are stratigraphically equivalent to those now producing should not decrease ultimate gas recovery. NOW, THEREFORE, IT IS ORDERED THAT: The Standard Oil Company of California be permitted to drill the Beluga River Unit No. 241-34 \lIe 1 1 in the NE~ Section 34, T. 13 N., R. 10 vL, S,J'1. and, if or vJhen the deeper sands prove unproductive, be permitted to complete in the sands which are stratigraphically equivalent to those now producing in the field. "'" \~ ~ Conservation Order No. 113 Page 2 Apri 1 27, 1972 DONE at Anchorage, Alaska and dated April 27, 1972. ~'þ.. 011. ~ ~h~'} ðO\K~Á:~::t~'::'~J-.,~.~...·.~t.:1..,t..... ~.-~... ...~...'~T:; ~. :t -::::- .3~..j ~~>'i~'<1'} ~ ~~:;;~5t~ fL. (( 4f¡~). Thomas R. Marshall, Jr., Executive Secretary Alaska Oil and Gas Conservation Committee Concurrence: ~z- -~~(? Homer L. Burrell, Chairman Alaska Oil and Gas Conservation Committee to e 2d/.u~L~ O. ~. Gi 1 breth, Jr., ~1emb~~ .~. · Alaska Oil and Gas Conservation Committee #2 -) ) NOTICE OF PUBLIC HEARING STATE OF ALASKA DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL AND GAS Alaska Oil and Gas Conservation Committee Conservation File No. 113 Re: The application of the Standard Oil Company of California for an order granting an exception to Title 11, Alaska Administrative Code Section 2061 (c) to produce the Beluga River Unit No. 241-34 gas well from a perforated interval that is less than the 3,000-foot minimum distance from a stratigraphically equivalent perforated interval in another well. Both wells are in the Beluga River Gas Field. 'Notice is hereby given that the Standard Oil Company of California has requested the Oil and Gas Conservation Committee to issue an order exempting the referenced well from the 3,000-foot minimum distance requirement ofiSection 2061 (c) of the Oil and Gas Conservation Regulations. The referenced well may be produced from an interval that is approximately 2,150 feet from the nearest pay interval in the Beluga River Unit No. 212-35 well which lies in a different governmental section. The referenced well is projected to test the lower sands which have not previously produced hydrocarbons. Parties who may be aggrieved if the requested order is issued are allowed ten days from the date of this publication in which to file a protest and request for hearing. Place of filing is 3001 Porcupine Drive, Anchorage, Alaska. If such a protest is timely filed, a hearing on the matter will be held at the above address at 9:30 a.m., April 12,1972, at which time protestants and others may be heard. If no such protest is timely filed, the Committee will consider the issuance of the order without a hearin9;¡L. r¿1Itt-.LJJ·Q Thomas R. ~1arshall, Jr. Executive Secretary Alaska Oil and Gas Conservation Committee 3001 Porcupine Drive Anchorage, Alaska 99504 Publish March 31, 1972 , ) , AFFIDAVIT OF STATE OF ALASKA, ) THIRD JUDICIAL DISTRICT, ) SSe Mary L Shake ... -..oo.......;..........- ....... __................................ ---...... -oo ..........- being first duly sworn on oath deposes and says thaL_e_b~L...__ Is the._.~_~.~~~__.~!~~~_____ of the Anchorage News, a daily news- paper. That said newspaper has been approved as a legal news- paper by the Third Judicial Court, Anchorage, Alaska, and it is now and has been published in the English language continually as a daily newspaper in Anchorage, Alaska, and it is now and during a,1I of said time was printed in an office maintained at the aforesaid place of publication of said news- paper. That the annexed is a true Legal Notice 1882 copy of a ..mn....._...._mm_..___.____ as it was published in regular issues (and not in supplemental form) of said newspaper for. 8 . d· f four . rtl perlo 0 .__..000.__.__.._. Inse ons, . h 31 d commencing on t e ____mOm. ay of ..__.~.ªr~b....._.m' 19 7~_. , and ending onthe..___.:?~___ ...... day of March 72 of .......__..__.~--.--......--...,' 19.___..__, both dates . inclusive, and that such newspaper was regularly distributed to its subscribers dur- ing all of sa,id period. That the full amount of the fee charged for the foregoing publication is the sum of $ 15.00 which amount has been paid in full at the rate of 25¢ per line; Mini- mum charge $7.50. 17 .f J~/ ,/ y//~?./¿/ 0--"\ /j;"A/(~ /-~-"t'.¡,.·V.k:¥-··Á~L~.v-- SUbscribed~ sworn to before me this .31000 day ofmA\pril.____, 1 fj.Z..__. ....~Ad~nn.-.-. ·---~~~r'· the State of Alaska, Third Division, Anchorage, Alaska _Z!::~~~~:IR~92¿- , ) PUBLICA TION NOTICEO'F PI.IBLI~HEARIN,G STATE O'F. ALASKA DEPARTMENT OF NATUR:ÀLRESOURCES., DIVISION OF OIL AND GAS Alaska Oil an~Gas Ço nservatlori.Committee ConserìÎati6n File No. n 3 Re:The, appli-catioriof ,. the" Standard Oil Company· of CaHrorniafòr. an . order , granting an exception td litle H, Alils- ka Administrative' Code' Section 20.61 (c) to. prl1duce,the' B,eluga. River Unit No; 241. ~34 ' gðswell'; from B' p~rforated ¡nterv~1 . tl¡ar' is. ·less than the 3,0.0.0.· foot ~inim'u,m;dista~ce' from a, stra- tigraphically ,~:qµiyalent,perforated . tn. tervill. in· anotþ,er\:i,yJ~ll. Both wells are inthe.Beh¡g¡( R'jver'Ga~ Field. . ":",,,F:¡ Notice Is hereby gillen that the Sta'1'dard qil CompanyofCaJi:f9r~,iaþas· requested the Oi land Gas Conserviltio\1Committee.,' to issue' an order.' exempti~gthe referl!n~ed well from thl! 3,00P~foQtl1¡l¡nimui¡1 distance. requirement óf I Secti'on2061(c) of the 'Oil and G.as Conservation Regulations.. The ref· erl!nced ,well maybeþrodu;ced from', a" . interval that isappro,ximately 2,150. feet from the. neã.rest p~¥ interval in the Belu.. ga River Un.it No. 212~35 well which lies in a differ.ent govern'menfill: section. Thè referenced well . rs. project,ed to test the lower~.ilnds .whichhave.' not .previously produced hydrocarbons. Parties who may be aggrie.ved .'i~ the' requested . order .' is . is· sued are allowed ten days from:thédate of this. publication ·in ,which tq.file. a.· pro- test ahd. request Tor hearing. Place' of fillngis3o.Or· Porcupine Drive, Anchorage, Alaska., If. such. a protest is timely filed; a. hearing on the matter. will be; held at th.e above address at '9:30a.m., April 12, 1972,. at which time protestants and others I ma'y be hea~d.. If no such' pr,otest . is timely filed, the Committee will consider 'the issu· ance of the order" without a' hearing. . Thomas R. Marshall, Jr. Exeçutive Secretary Alaska' Oil and G~s Conservation Committée 3001 Porcupine Drive ·1 . Aneho'rage, Alaska ,99504 Publish: March 31, 1972 Leoal Notice No. 1882 #1 --1 I~ \,¡ I, 1.\ MARCH 27, 1972 APPLICATION for WELL SPACING EXCEPTION BELUGA RIVER GAS FIELD WELL BRU 241-34 (,0, /13 I o tr I C.((.. ..ç,. J e , < ( ( ( ( L r (" ¡ I{ ( Chevron! === Standard Oil Company of California, Western Operations, Inc. P.o. Box 7-839, Anchorage, AK 99501 . Phone (907) 279-9666 C. V. Chatterton District Superintendent Producing Department March 23, 1972 Application for Exception to Section 206l(c) of the Oil and Gas Conservation Regulations Beluga River Unit Gas Field, Alaska Mr. Homer Burrel, Director Division of Oil and Gas Department of Natural Resources 3001 Porcupine Drive Anchorage, Alaska 99504 Dear Sir: ( Standard Oil Company of California, as Operator for itself, Atlantic Richfield Company and Shell Oil Company, proposes to drill Beluga River Unit 241-34 as a deep test in the Beluga River Field to evaluate potential additional gas reserves above and below the Beluga River gas horizons. This well is located within the NE 1/4 of Section 34, Township 13 North, Range 10 West, S.M. If additional deep reserves are not found at this location, salvage of this well in the Sterling and Beluga River formations will require an exception to Section 206l(c) entitled "Well Spacing" of the Oil and Gas Conservation Regulations as it relates to distance between wells. This is discussed in detail in the attached Geologic and Engineering Report. All the lands within the Beluga River Gas Field are unitized by the Beluga River Unit. Through unitization all correlative rights and equities of the affected interest owners are adequately protected. Property and lease lines within the field are subject to the philosophy of unitization and may be disregarded for the .purpose of drilling well BRU 241-34 at the location specified herein. In support of this application Standard, as Operator, respectfully submits the following report and exhibits: 1. Geologic and Engineering Report 2. Exhibit "1" Structure Contour Map at the A-2 Horizon and "D" point 3. Exhibit "2" Correlation Electric Log Section (' ,~ t Mr. Homer Burrel, Director Division of Oil and Gas Department of Natural Resources -2- March 23, 1972 4. Exhibit "3" Land and Lease map Now, therefore, Standard, as Operator, hereby respectfully requests that an order be issued pursuant to Title II, Alaska Adminstrative Code, Section 2009, for the purpose of granting an exception to Section 206l(c) of the Oil and Gas Conservation Regulations, authorizing the completion of well BRU 241-34 within the herein designated legal subdivision in the event the well is finally completed as a producer from stratigraphically equivalent Sterling and Beluga River formation sands that are or could in the future be perforated at Well 212-35. ReSP~C~.Ull.y submitted, r;V~/J C. V. Chatterton ( Enclosures cc: Mr. Rodney A. Smith Regional Oil & Gas Supervisor Alaska Region U. S. Geological Survey ,{ \ I~, ~t ,( GEOLOGIC AND ENGINEERING REPORT IN SUPPORT OF THE VARIANCE Introduction Standard Oil Company of California, W.O.I., as Operator for itself, Atlantic Richfield Company and Shell Oil Company proposes to drill Well 241-34 in the Beluga River Field at a surface location approximately 900' South and 1400' West of the Northeast corner of Section 34, T. 13 N., R. 10 W., SB&M. The drilling of this well is proposed as a deep test to evaluate potential additional gas reserves at Beluga. The surface location has been selected at a crestal position in order to gain the maximum structural advantage for all potential horizons, expecially the lower-most objective "D" sands of the Tyonek formation. The potential reserves to be evaluated in the proposed crestal test are located in the following stratigraphic sequences:. (These intervals have not been found productive to date at Beluga.) 1) In Sterling formation sands located stratigraphically above the present known productive intervals. 2) In Beluga River formation sands located stratigraphically below the present known productive interval. 3) In the "D" sand interval of the Tyonek formation at a depth below 9100' . The above intervals and potential reservoir sands are delineated on the attached Exhibit 1. If the above potentially productive intervals are found not to contain additional gas reserves, it may be necessary to salvage Well BRU 241-34 within the known productive Beluga River Unit gas horizons. Since the subject well is being drilled at a location dictated by the evaluation of additional reserves, salvage of this well by inclusion of known productive measures in the completion, requires an exception to the spacing regulation stipulating a minimum of 3000' between existing producers. "i " r' ~ Detail The Beluga River Field is an anticlinal feature oriented roughly in a north-south direction. Productive closure of Sterling and Beluga sands is approximately 550', from a subsea depth of less than -2900' to the estimated gas-water contact at -3450'. The field contains approximately 4300 productive acres. (Please refer to Exhibits #1 and #3). The productive a drilled depth of River formations. BRU 232-4, 233-27, Beluga River #1). gas measures discovered to date at Beluga lie between approximately 3100' and 5200' in the Sterling and Beluga Presently there are four wells completed in these gas sands, 212-25 and 212-35 (discovery well originally numbered Beluga River Unit Wells 232-4, 233-27 and 212-35 are completed in the Beluga River Unit sands only while Well 212-25 is completed in both the Sterling and Beluga River sands. Productive Sterling and additional Beluga River formation sands are yet unperforated at Wells 232-4, 233-27, and 212-35. Both the Sterling and Beluga River formations consist of nonmarine inter- bedded fine to medium grained sands, coals, siltstones, and shales. Sand deposition is not uniform across the Beluga River structure. The Beluga sands are lenticular and shale out from location to location and merge at others. Sterling sands are more massive and have greater lateral continuity. In general, correlations are difficult, but are better within the Sterling than the Beluga River formation (Refer to the attached Exhibit #2). The two highest structural wells, 233-27 and 212-35, are located on the western and eastern flank, respectively, of the Beluga River structure. Well 233-27 is located at the highest structural position. Well 212-35, the original discovery well, was a deep exploratory test to 16,428'. Neither well, however, is located at the structural crest. Structural mapping indicates that approximately 200' of additional advantage can be gained at the A-2 (shallow) contour horizon at the crest of the structure and approximately 200~300i of advantage at the "D" point (deep) contour horizon. (Refer to Exhibit #1). Comparisons of the Beluga River Field to the North Cook Inlet Field and data from within the Beluga River Field indicate that the productive section is directly related to the structural position. For example, at the North Cook Inlet Field the Sterling formation is crestally gas productive some 400' stratigraphically higher in the section than at Beluga. In addition, crestally, the Beluga River formation is productive approximately 400' stratigraphically lower in the section. At Beluga, the Beluga River formation is productive at the lowest stratigraphic position at the highest structural location drilled to date, Well 233-27. (Refer to log, Exhibit #1). At Beluga River 212-35 (formerly Beluga River #1) some 300'of permeable ( · "" ( (Detail-Continued) -2- but wet "D" sands of Tyonek age were penetrated below the "D" point. These sands are the lower-most objective of the proposed well 241-34. Structural contouring at the "D" point marker located several hundred feet above the "D" sands indicates between 200-300' of structural advantage can be gained at the crest of the structure. Evaluation of these sands at the best structural advantage has dictated the location of this well. Potential "D" sand production can be related to the Kenai Field where similar D sands are found productive at an analogous structural, crestal position. Provided the potentially productive intervals outlined in this report are not found to contain additional reserves, it may be necessary to salvage Well BRU 241-34 within the known productive Beluga River Unit gas horizons. This condition, however, should not reduce the ultimate economic recovery from the Beluga River Field, since the well would be located at an optimim structural position, but also since many of the productive sands at Beluga are discontinuous and not generally laterally equivalent. (Refer to Exhibit #2). Discovery of additional sand development within the known productive intervals will increase the ultimate economic recovery from the field. ( ( ( Summary 1. The proposed location for Well 241-34 is on the crest of the Beluga River Field. The drilling of this well is proposed to evaluate potential additional gas reserves in stratigraphic intervals above and below the present known vertical productive limits. The proposed location has been selected in order to gain the maximum structural. advantage for evaluation of the "D" sands below 9100'. 2. Studies within the Beluga River Field and comparisons to the North Cook Inlet Field indicate that the Sterling and Beluga River formations are productive through the longest stratigraphic sequence at the crest of each structure. Similar analogy can also be made relating Beluga "D" sands to crestal "D" production in the Kenai Field. 3. If the potentially productive intervals proposed for evaluation by Well 241-34 are not found to contain additional gas reserves, it may be necessary to salvage Well BRU 241-34 within the known productive Beluga River gas sands. This situation requires an exception to the spacing regulation stipulating a minimum of 3000' between existing producers. ( 4. Due to the structural position of the proposed BRU 241-34 well, and the discontinuous nature of the known productive sands, the proposed location will not reduce the ultimate economic recovery, but to the contrary, enhance it. 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':" \, \ _--.,. f\"1'''''~[ lí~ t~~:,··.l t: ,\ .J ~")' ". , \'--) I,·~,'."',~I,~·," "~.,,.,. 'u, "', ~"""'-, '. i, \ I , ',J ...."~.. . ....,-,.. .. I ' ' ~j ',.:::,\ ......".,. " , , \\\ .. 1 \.)~ \\,WJtþ:I~),(~~)(\q¡~)l? .. ',,c.: I"'I~~:"~"':;':·"> ¡;,~.rt)¡ 3'] \1.\'f l "1 '~, .. . .' ,.,' ~ ).:---tf::.Hr.:rl'C:· ~.. 'J '; --_. ._-- STeRLING - B£LUG,c: so. STRUCTL/R£ STRUCTUR£ CO II ~ i . i ~. f:,XHIBIT I . VARlANCt WELL #'[)I# PT. ¡ ,:1: 1::,.::°0 - ",,~ Íi : IT ,1'0- ...;..; , "" , ' ...:: ;:,: '~:fH , : .. ! . ~t: : I :: :; j :j.j " . i" :tj1 ,I ;' J": ¡ rt" ¡' ~ '1rf';~1: '¡ : i!!l; p07ENrlAL < ;-J¡·f·"LI 'I . .,.. La. ~11¡i,1 ¡'I:I' ft",: RESERVES ~'r' I' ~ :m':¡·:J::':~~·~ --.I ;f ¡; .; :: : . .J ,f ii' Î' '1\ 1- ~ ~L 'i./; " ft\ 1"1 t": il': ¡." "U 'J' 1, I . ., I ., , '1' .,.,... ij. ' :;: , ¡ ~f Hi: I:'¡'I' ':-t'i~ SOi."'Q j1 'þ I ¡!; :; , ¡:. i4. - ;"" ,I I , ! j :: I'" 1~'1!: r fI,' ¡il". :1 . ~~I. :Ii, I '. .{!;j:~u· j :~~'" dtt~ IILI -, ~H .::. ¡I, I ,. .1 , Ut: !! J ',' fI ¡ ~ : Ii! 11: r . S !J 4,,' I ; I r4 ~ In,' I"'~ I. t~ii,d d¡!lilìl·t~ " II ,1.. ~, ': ¡ 'M ¡ ¡! ,~", ..,I , I ~. . " : i:: I : I I ii , J¡.:¡ ,I" : I.:¡ ~ ¡F;"'! Ilft.'!~¡. ;"1 "> X¡!j ·r! 'ï~~Î' c;. II:! j j I I,¡:ff!, o 'ift -~. !j' ~J~ " ~ !1ifl~!II'l~-~ ' tll¡ f:1¡i . .:!:~ ¡¡iF!!!:'; '~4~ m~~ ",W i II !¡) +fJh-.¡.I" J¡¡:;i.£¡ tt1I~f~JI! l:¡I~:f. :,L'-I:i; , ,.\.~ 'In:!:':! jll\.:: 1':::j In ¡ ¡ 1. i :11' t r: "ü.'~,' : , , :, ·'.,1 ill! ¡'¡. , Hi,":::: ; t-t"VII'~' ".. jHl!~~'¡\i I' '(.~, '¡I~' :, ,.,: , ',Ii .;i~ ~;'I,~:: 'j.ì , :;# :!~!¡]!:I :~~,~ J::: i:' :' ~,,} ¡¡¡ink .:'Ii~:~: OE£P TEST n[¡¡u~'*~~: .. 1'(7ERVAL (l)l¡:~fui:'II¡,;;:JF::: 0 SANlM o :i,JJ1, ,1'" ~ IO~: I L~' : ~o..,v_ ~ _,i~!,:~<,.~":,~ :~;~Z;::~ rr-:: I ~ I" I' ~ "I C I..i ";:I,"~ ~ .~.;-¡(~),'~' !:! \' :~. (~_~ I '(S _~.J !I~· ~_,j!_______..__ ':ii d~ .' j I . t,!· ~ 'r'''! .. ø. ,0, ~h)(")' 241-34. 3/72 AA-/SO