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100-023
RECEIVED NOV 15 2016 , STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION ®®fi�gg WELL COMPLETION OR RECOMPLETION REPORTiRI� i la.Well Status: Oil Gas❑ SPLUG El Other El Abandoned 0 Suspended lb.Well Class: 20AAC 25.105 20AAC 25.110 Development [li Exploratory 4 GINJ El WINJ 0 WAGE WDSPL❑ No.of Completions: Service El Stratigraphic Test LI 2.Operator Name: 6.Date Comp.,Susp.,or 14. Permit to Drill Number/ Sundry: Bureau of Land Management Aband.: 8/24/2016 100-023 3.Address: 7.Date Spudded: 15.API Number: 222 W.7th Ave.#13,Anchorage,AK 99513 8/15/1948 50-023-10009-00-00 4a.Location of Well(Governmental Section): 0 8. Date TD Reached: 16.Well Name and Number: Surface: SccNi3 T,?.3fl,R 18W, UM, 10'FNL, 10'FEL /, .“..f�' 11/11/1948 S Barrow. fest#1 (DD)IAB83, 1 N,-1,99,„7-819-W ,,i v4c,rir 9. Ref Elevations: KB: 13' 17. Field/Pool(s): . S.N f(•/.4-/6 Top of Productive Interval: 4-_: L.ax_-f�La , Gr . -rs GL: BF: Barrow Gas Field Total Depth: 7/•321)tr''i i S6d '70y01-1, 2) 27 10.Plug Back Depth MD/TVD: 18. Property Designation: -Sd. - a.563 13T' . -e,-r-h' S- Sl Surface 4b.Location of Well(State Base Plane Coordinates,NAD 27): 4P/l./6.!G 11.Total Depth MD/TVD: 19.Land Use Permit: Surface: x- 657?-6c- y- 6:33g;26-Z, Zone- 6 3553' TPI: x- ! ,/ Zone- 12.SSSV Depth MD/TVD: 20.Thickness of Permafrost MD/TVD: Total Depth: x- v �C`�`, / y-y- ik)el( esA krchone 5. Directional or Inclination Survey: Yes Littached) No © 13.Water Depth,if Offshore: 21. Re-drill/Lateral Top Window MD/TVD: Submit electronic and printed information per 20 AAC 25.050 (ft MSL) 22.Logs Obtained: List all logs run and,pursuant to AS 31.05.030 and 20 AAC 25.071,submit all electronic data and printed logs within 90 days of completion,suspension,or abandonment,whichever occurs first.Types of logs to be listed include,but are not limited to:mud log,spontaneous potential, gamma ray,caliper,resistivity,porosity,magnetic resonance,dipmeter,formation tester,temperature,cement eval tion,casing collar locator,jewelry,and perforation record. Acronyms may be used.Attach a separate page if necessary y�•'(.I I)1 ) 4 IL . (--- 4-'1" ' 111'- 4,-- - (A)1/16. 1/14)' /0 r-.../t,--1"-- 23. 'v CASING,LINER AND CEMENTING RECORD IN I. SETTING DEPTH MD SETTING DEPTH TVD AMOUNT CASING PER GRADE TOP BOTTOM TOP BOTTOM HOLE SIZE CEMENTING RECORD PULLED FT Conductor 60 0 42' 0 42' 16" 32 sx OA to surface Surface 47&42 J-55 0 441' 0 441' 11 3/4" 220 sx IA to surface Open Hole 441' 3553' 441' 3553' 10 5/8" • 24.Open to production or injection? Yes 0 No Q 25.TUBING RECORD If Yes,list each interval open(MD/TVD of Top and Bottom; Perforation Size SIZE DEPTH SET(MD) PACKER SET(MD/TVD) and Number): 26.ACID,FRACTURE,CEMENT SQUEEZE, ETC. / Was hydraulic fracturing used during completion? Yes❑ No El �'® t p 4 r hf' �! 1( Per 20 AAC 25.283(i)(2)attach electronic and printed information SCAMS l �In ��t., DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED Ll- 27. PRODUCTION TEST Date First Production: Method of Operation(Flowing,gas lift,etc.): Date of Test: Hours Tested: Production for Oil-Bbl: Gas-MCF: Water-Bbl: Choke Size: Gas-Oil Ratio: Test Period Flow Tubing Casing Press: Calculated Oil-Bbl: Gas-MCF: Water-Bbl: Oil Gravity-API (corr): Press. 24-Hour Rate -► Form 10-407 Revised 11/2015 f/,/7_rL C 1.71,. �ED/ON PAGE 2 RBDMS Lt_ NOV 1 5 7Q bmit ORIGINIAL only/,'� 28.CORE DATA Conventional Core(s): Yes ❑ No ❑ Sidewall Cores: Yes ❑ No ❑ If Yes,list formations and intervals cored(MD/TVD, From/To),and summarize lithology and presence of oil,gas or water(submit separate pages with this form, if needed).Submit detailed descriptions,core chips,photographs,and all subsequent laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Well tested? Yes [] No ❑ Permafrost-Top If yes,list intervals and formations tested,briefly summarizing test results. Permafrost-Base Attach separate pages to this form,if needed,and submit detailed test Top of Productive Interval information,including reports,per 20 AAC 25.071. Formation at total depth: 31. List of Attachments: 3160-5;Olgoonik Executive Operations Summary;Photographic Report;Wellbore Schematic;Detailed Daily Operations Report; UIC Surface Historic Marker Request Information to be attached includes,but is not limited to:summary of daily operations,wellbore schematic,directional or inclination survey,core analysis, paleontological report,production or well test results,per 20 AAC 25.070. 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: -�'� Email: Printed Name: alJ l�P / h Title: , SAP-4-4r-6 Signator • / I r/ Phone: Z7/-f� Date: /O//7//b • �--- INSTRUCTIONS General: This f,. m:nd the required atta ments provide a complete and concise record for each well drilled in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed.All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC,no matter when the analyses are conducted. Item 1 a: Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated.Each segregated pool is a completion. Item 1b: Well Class-Service wells:Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Item 4b: TPI (Top of Producing Interval). Item 9: The Kelly Bushing,Ground Level,and Base Flange elevations in feet above Mean Sea Level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15: The API number reported to AOGCC must be 14 digits(ex:50-029-20123-00-00). Item 20: Report measured depth and true vertical thickness of permafrost. Provide MD and TVD for the top and base of permafrost in Box 29. Item 22: Review the reporting requirements of 20 AAC 25.071 and,pursuant to AS 31.05.030,submit all electronic data and printed logs within 90 days of completion,suspension,or abandonment,whichever occurs first. Item 23: Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26.(Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing,Gas Lift, Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-in,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Pursuant to 20 AAC 25.071,submit detailed descriptions,core chips,photographs,and all subsequent laboratory analytical results,including,but not limited to:porosity, permeability,fluid saturation,fluid composition,fluid fluorescence,vitrinite reflectance,geochemical,or paleontology. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31: Pursuant to 20 AAC 25.070,attach to this form:well schematic diagram,summary of daily well operations,directional or inclination survey,and other tests as required including,but not limited to:core analysis,paleontological report,production or well test results. Form 10-407 Revised 11/2015 Submit ORIGINAL Only } `may! "'999k iviiP 9 H TL CO 1.0 yx a ▪dfi "„"" 3n % .-. - �. co 1� v# „sa. y- • 4 'yam,' +�, .hsi'' ▪ f ,▪ t a r .- rt ;'(J�,:tom` t.a # - x 8 , lira # y •x ° � -....z, 14-r �. �d°' „ r e, �74T t" "S1'' x ? .ter • t `� ,+fir ' r i. r� ad; ii s ;a 4 S a '�iti, . g» - k F� 0 ` 4 0 , i N ,r ,, c- Y. J3 y cD I` vv r` r a) Q \ " O . ' ,i: G1 0ole ,.. may,3s . � -� 0 1l 1▪ $,r Y .; Cti M .,,,,,1,::. k co of V (A '44Y sf) `�! C� V♦ d J U\ diy� t ." `• • • AOGCC S BARROW TEST 1 16 November 2016 INPUT OUTPUT Geographic,NAD27 Geographic,NAD83 Accuracies of conversions from NAD 27 to NAD 83 are typically 12 to 18 cm. S BARROW TEST 1 1/1 Latitude: 71 19 12 Latitude: 71.319583962 Longitude: 156 42 16 Longitude: 156.707923336 Datum Shift(m.): Delta Lat.=-46.421,Delta Lon=124.411 Remark: Coordinate source: USGS Prof Paper 305-K,p.586 Corpscon v6.0.1,U.S.Army Corps of Engineers • • AOGCC S BARROW TEST 1 16 November 2016 INPUT OUTPUT Geographic,NAD27 Geographic,NAD27 S BARROW TEST 1 1/1 Latitude: 71 19 12 Latitude: 71.320000000 Longitude: 156 42 16 Longitude: 156.704444444 Remark: Coordinate source: USGS Prof Paper 305-K,p.586 Corpscon v6.0.1,U.S.Army Corps of Engineers • • AOGCC S BARROW TEST 1 16 November 2016 INPUT OUTPUT Geographic,NAD27 State Plane,NAD27 5006-Alaska 6,U.S.Feet S BARROW TEST 1 1/1 Latitude: 71 19 12 Northing/Y: 6334261.791 Longitude: 156 42 16 Easting/X: 651984.510 Convergence: 1 13 38.38784 Scale Factor: 0.999926236 Remark: Coordinate source: USGS Prof Paper 305-K,p.586 Corpscon v6.0.1,U.S.Army Corps of Engineers • • 586 EXPLORATION OF NAVAL PETROLEUM RESERVE NO. 4, ALASKA, 1944-53 Notes from drilling records—Continued rare; the contact with the Grandstand formation is at Depth(feet) Remarks 320 feet, at the base of the lowest massive sandstone 1,442—Con. run with improvised equipment, except for bed. Schlumberger measuring instruments. It was Both the Topagoruk and the Oumalik formations run between bottom of casing and bridge in hole at 1,154 ft. Resistivity curve gave an adequate are thicker in this test than elsewhere in the area. The representation of rock types found in ,hole. Topagoruk formation, underlying and gradational with Spontaneous-potential curve affected by stray the Grandstand formation, is 1,780 feet thick (320— surface currents, but does reflect,to some extent, 2,100 ft.), and the Oumalik formation is 725 feet thick variations in porosity and permeability of the (2,100-2,825 ft). rock. Electric log gave no evidence of presence or lower limit of permafrost,but base of perma- The pebble shale is also thicker in this test than in nently frozen ground is believed to be at about other South Barrow test wells. The uppermost typical 1,000 ft. quartz grains appeared at 2,825 feet, and the section, After log was run, hole was bailed to 125 ft, but including the basal conglomerate, is 560 feet thick. fluid level could not be lowered further. In order to prepare hole for temperature tests in future, The cores from the lower part of the interval of rocks 708 ft of 232-in. tubing was put into hole and are poor,however, and fragments of rock resembling the clamped to casing. Tubing filled with about 3% Jurassic sandstone may represent a few feet of Jurassic drums of diesel fuel,and casing filled with drilling beds in the well, instead of being part of the basal mud. Tubing fitted with 2-in. valve for easy access, and hole covered and marked. conglomerate,as they are here.considered. Fragmental remains of actinopterygian fish were found in the lower SOUTH BARROW TEST WELL 1 part of the formation. Below 3,352 feet, cored intervals Location: Lat 71°19'12" N., long 156°42'16" W. of rocks had no recovery or were represented only by Elevation: Ground, 5 feet;derrick floor, 18 feet. drilling mud and rock fragments. The 1 foot recovered Spudded: August 15, 1948. from the rocks cored at 3,355-3,360 feet included Completed: November 11, 1948. Dry and abandoned. fragments of claystone similar to that in overlying beds Total depth: 3,553 feet. and some small pieces of argillite like that drilled below South Barrow test well 1, the first of the deeper tests 3,385 feet. The other cores and ditch samples between near Point Barrow, was drilled for more information 3,355 and 3,385 feet contain the claystone and chert about the age and character of the rocks in the area. pebbles of the overlying beds but lack the argillite. Seismic work had shown the region to be unusually high The argillite is hence considered to be part of the basal structurally. The test well, located 1,500 feet inland conglomerate. The recovered rock was badly broken from the shore of the Arctic Ocean and less than a mile through the interval, however, and the argillite at southwest of Barrow Camp (see fig. 50), was on a site 3,355 to 3,360 feet might represent the top of the pre- which had the most favorable foundation conditions Mesozoic beds and the cores between 3,360 and 3,385 in the vicinity of the anomaly. feet cavings from above. The electric log shows no Rig building started late in July 1948, and the hole sharp break through this 30-foot interval of rock which was spudded in on August 15th. Below nearly 60 would indicate the position of the contact. feet of sand, gravel, and clay of the Gubik formation, The argillite of pre-Mesozoic age is the oldest rock the test penetrated the top of the Grandstand for- drilled in the test well. It differs from the overlying mation, of Cretaceous age. The contact is placed at strata by being harder, more siliceous, more fractured, 70 feet, where the first abundant subangular, clear and and very steeply dipping. It was described by Charles white quartz sand typical of the Nanushuk group was Milton, of the U.S. Geological Survey, as being a black noted, contrasting with the clear, yellow, or black cherty rock possibly made up of volcanic ash and radio- well-rounded quartz and chert of the overlying Gubik larian chert. (See p. 590.) The test penetrated formation. The first Cretaceous fossil,a fragment of an these beds from 3,385(?) feet to the total depth of Inoceramus, was recovered from 105 feet. The Grand- 3,553 feet, but the rocks in this interval represent only stand formation consists of 250 feet of massive sand- about 80 feet of strata, because of the steep dip. stone beds separated by clay shale. All the formation The only indications of oil were faint shows in thin is within the zone of permafrost, as ice was found in sandstone beds between 3,045 and 3,165 feet;formation the hole to a depth of 615 feet. tests recovered no oil or gas. After the total depth The underlying Topagoruk formation also consists of had been reached, salt water entered the hole, and the clay shale and sandstone, but the latter is very fine test was abandoned on November 11, 1948. Plate 41 grained, and the beds are very thin and comparatively presents much of the available data graphically. 0 • 570 EXPLORATION OF NAVAL PETROLEUM RESERVE NO. 4, ALASKA, 1944-53 168' 164' 160• 156° 152' 148' EXPLANATION Pant Bonus C Deno Admiralty C 1F C T I i1'.i ad, L 4 N Gas wall R 7 0 • SIMPSON OIL FIEL A .7 hay +yo 6 abandoned wall ...-• MO° ft T'. ..Apak �v7 y ta TE y $ Allgara irOP' 70° Ory hole TESNEKPUK rLAKE * k 1 O1 SECTION 706 i RCT C' C OA Y ✓ L y'.••...., L A 7 N � >R O v r N C 11� ,.. AVAL PETROL UM 'is' ,•,R SERVE NO 4 ! W 8EE HULS f t6 T FOOTHILLS i•16 19 ,}y UMIATOILflELO , •x2 ala sEcrLcur' . N F O O T Z:T t L sir 3 c''' P 24 P I x 0 6 C Rte,.... SOUTHERN + _r.. - f0OTHl1LS R SECTIO �° • BROOKS %-.."1.......-. •R•A N G E P AIX 1 tee O . op lig) nto 2gOMIL2s 152' i SOUTH BARROW TEST WELL 1 t 7 SIMPSON TEST WELL 1 13 OUMALIK TEST WELL 1 18 WOLF CREEK TEST WELL 3 2 SOUTH BARROW TEST WELL 2 0 TOPAGORUK TEST WELL 1 14 EAST OUMALIK TEST WELL 1 20 CURIE TEST WELL,1 3 SOUTH BARROW TEST WELL 3 9 EAST TOPAGORUK TEST WELL 1 IS SQUARE LAKE TEST WELL 1 21 CURIE TEST WELL 2 4 SOUTH BARROW TEST WELL 4 10 FISH CREEK TEST WELL 1 16 TITALUK TEST WELL 1 22 KNIFEBLADE TEST WELL 1 B AYAK TEST WELL I 1 i KAOLAK TEST WELL 1 17 WOLF CREEK TEST WELL 1 23 KNIFEBLADE TEST WELLS 2 AND 2A fi NORTH SIMPSON TEST WELL 1 12 MEADE TEST WELL 1 IN WOLF CREEK TEST WELL 2 24 GRANDSTAND TEST WELL 1 23 UM IAT TEST WELLS I-11 FIGURE 49.—Index map of northern Alaska,showing location of test wells and oil fields. (see fig. 50), was drilled in 1949, and a second gas well, South Barrow test well 4, was put down as a standby hole close to South Barrow test well 2, in 1950, in order EXPLANATION -'aa'• 0 to assure a reliable gas supply for the camp. The last s g hole drilled by Arctic Contractors in the Barrow area ¢ = was Avak test well 1, drilled on the north side of an `n., o * N area which gave no seismic reflections; the test revealed 1 Po.°t Barrow steeply dipping beds. South Barrow test well 5, located between test wells 2 and 4, was drilled by the U.S. Air Force in 1955 (after the U.S. Navy had sus- c \1--,% " pended its program in the Reserve) to replace South p. :4f , Barrow 2 which was destroyed by fire in April 1950. M. n m Brant Polat TMup o`'.,ao t a,� All the wells penetrated Pleistocene and Cretaceous �°' beds, and the deeper holes were drilled into Jurassit .. ala n °� Barrow, �- - `•��°° and pre-Mesozoic rocks. However, South Barrow tesc ,off ' + e well 3, drilled to 2,900 feet, was the only test to gene- _TorY. -- ' � trate beds of Triassic age. The paragraphs on stratig- ( _411,Al. - raphy describe a composite section based on all the y • a .19114%F �, 1 V-(� tests; no one hole penetrated a complete sequence. f'-z„- �: Qi, fl'-'4V---','9--...'=1110----'7 - B -`/ �° ' This report includes detailed geologic and engineering A-'---1--.'+4:''',. •• _ a - • data obtained by drilling the 10 holes, much of which > - ,6;1'-''.� 4 b°, o,..,-.0,7,-1‘,bais shown graphically. Technical data used herein were t ' ' t . n,- - recorded by Arctic Contractors, the U.S. Geological H Pob * ..-22 e. Survey, as well as United Geophysical Co., Inc., which "`1 t�{� � a made geophysical surveys, and the Schlumberger Well - -' +:.'-rx Surveying Corp., which made electric logs. Cretaceous and Jurassic megafossils recovered from the test wells FIGURE 50,—Index map of core tests and test wells drilledinthe vicinity of Point Barrow,Alaska. were studied by RalphImlay W. and Arthur L. Bow- 0 S FORM APPROVED Form 3160-5 UNITED STATES OMB No, 1004-0137 • (June 2015) DEPARTMENT OF THE INTERIOR Expires:January 31,2018 BUREAU OF LAND MANAGEMENT 5.Lease Serial No SUNDRY NOTICES AND REPORTS ON WELLS 6,If Indian,Allottee or'Tribe Name Do not use this form for proposals to drill or to re-enter an abandoned well. Use Form 3160-3(APD)for such proposals. SUBMIT IN TRIPLICATE-Other instructions on page 2 7.If Unit of CA/Agreement Name and/or No, L Type of Well 0Oil Well ❑Gas Well ©Other 8.Well Name and No.South Barrow Core Test#1 ' 2,Name of Operator Bureau of Land Management 9.API Well No. 9 50-023-10009-00-00 3a.Address 222 W 7th Avenue,#13,Anchorage,Alaska 3b,Phone No.(include area code) 10.Field and Pool or Exploratory Area 99513 (907)271-4354 Barrow Gas Field 4 Location of Well(Footage,Sec.,T,I?.,M.,or Survey Description) 11.Country or Parish,State Sec.28,T 23N,R 18W,UM. USA North Slope Borough,Alaska 12,CHECK THE APPROPRIATE BOX(ES)TO INDICATE NATURE OF NOTICE,REPORT OR OI lIER DATA TYPE OF SUBMISSION TYPE OF ACTION ❑t Acidize ❑Deepen ❑Production(Start/Resume) ❑Water Shut-Off ❑Notice of Intent 1 1 Alter Casing n Hydraulic Fracturing ❑Reclamation 1 1 Well Integrity El Casing Repair ❑New Construction 0 Recomplete ❑Other 0 Subsequent Report El Change Plans ❑Plug and Abandon ❑Temporarily Abandon 1-1 Final Abandonment Notice ❑Convert to Injection ❑Plug Back ❑Water Disposal 13. Describe Proposed or Completed Operation:Clearly state all pertinent details,including estimated starting date of any proposed work and approximate duration thereof.If the proposal is to deepen directionally or recomplete horizontally,give subsurface locations and measured and true vertical depths of all pertinent markers and zones,Attach the Bond under which the work will be perfonned or provide the Bond No.on file with BLMBIA.Required subsequent reports must be filed within 30 days following completion of the involved operations.If the operation results in a multiple completion or recompletion in a new interval,a Form 3160-4 must be filed once testing has been completed.Final Abandonment Notices must be filed only atter all requirements,including reclamation,have been completed and the operator has determined that the site is ready for final inspection.) Notice of Final Completion of Well Abandonment and Surface Remediation Activities: Plugging Operations began 8/05/2016 and were completed 8/24/2016.Please see attached reports for in depth details. No productive zones were noted in this well bore. The IA was plugged with a cement plug to surface and tested to 500 psi compressive strength. The IA was cemented from 160'to surface(GL measurement). The wellhead was cut off during the BOP rig up.A marker plate was welded on 2'above ground level,and a historical piece of 11-3/4" casing was welded upright per a request from the landowner for historical preservation value. This variance was approved by the BLM. 0.5 cu yards of soil was removed from SB#1 around the wellhead and cellar and 5 cu yards of fresh clean fill were replaced. 14.I hereby certify that the foregoing is true and correct, Name(Printed/Typed) James O.Nunley Sr.Project Manager Title 4_ Signature Date 09/14/2016 THE SPACCO R FEDERAL OR STATE OFICE USE Approved by -- - ...... � Title TYl.�.w7Gribp Date Conditions.'.'proval,if an .re attached.Ap.•.v.1 of this notice does not warrant or certify that' pplicant holds legal or equity•a tit •to those rights in the subject lease Office .�� 11� �° which woul. title the applicant to conduct c ger. ions thereon. /4/C. SLOt, e • 7/C--e— Title 18 U.S.0 Section 1001 and Title 43 U S.0 Section 1212,make it a crime for any person knowingly and willfully to make to any epartment or agency of the United States any false,fictitious or fraudulent statements or representations as to any matter within its jurisdiction. (Instructions on page 2) • • Olgoonik-bat Corporation Olgoonik Construction Services,LIC. 3201'C'Street, Suite#700 Anchorage,Alaska 99503 '."-;1/47 \4 September 14th, 2016 r I \� k, Bureau of Land Management(BLM) 222 West 7th Ave. #13 Anchorage,Alaska 99513 RE: Sundry Notice (Permanent Abandonment) Well: South Barrow Core Test#1 TRS: T23N, R18W,Section 28, UM Dear Mrs. Hayes, Olgoonik Construction Services, LLC. hereby gives Final Abandonment Notice for a Sundry Approval to Permanently Abandon the SB#1 Exploration Core Test Well. All work has been completed per the approved conditions of approval as of 8/26/2016. Pertinent information attached to this application includes the following: 1) Form 3160-5 Sundry Application 2) Executive Operations Summary 3) Photographic Report 4) Wellbore Schematic 5) Detailed Daily Operations Reports 6) UIC Surface Historic Marker Request The following is the OCS designated contact for reporting responsibilities to the BLM: James Nunley Senior Project Manager (907) 232-9952 If you have any questions or require further information, please don't hesitate to contact me. Sincerel , James Nunley Senior Project Manager • • GENERAL INSTRUCTIONS This form is designed for submitting proposals to perform certain well operations and reports of such operations when completed as indicated on Federal and Indian lands pursuant to applicable Federal law and regulations.Any necessary special instructions concerning the use of this form and the number of copies to be submitted,particularly with regard to local area or regional procedures and practices,are either shown below,will be issued by or may be obtained from the local Federal office. SPECIFIC INSTRUCTIONS Item 4-Locations on Federal or Indian land should be described in accordance with Federal requirements.Consult the local Federal office for specific instructions. Item 13: Proposals to abandon a well and subsequent reports of abandonment should include such special information as is required by the local Federal office. In addition,such proposals and reports should include reasons for the abandonment;data on any former or present productive zones or other zones with present significant fluid contents not sealed off by cement or otherwise;depths(top and bottom)and method of placement of cement plugs;mud or other material placed below,between and above plugs;amount,size,method of parting of any casing,liner or tubing pulled and the depth to the top of any tubing left in the hole;method of closing top of well and date well site condi- tioned for final inspection looking for approval of the abandonment. If the proposal ro osal it 1 involve hydraulic fracturing n operations,you must comply with 43 CFR 3162.3-3,including providinginformationabout the protection of usable water. Operators should provide the best available information about all formations containingwater and their depths. This information could include data and interpretation of resis- tivity logs run on nearby wells. Information may also be obtained from state or tribal regulatory agencies and from local BLM offices. NOTICES The privacy Act of 1974 and the regulation in 43 CFR 2.48(d)provide that you be furnished the following information in connection with information required by this application. AUTHORITY:30 U.S.C. 181 et seq.,351 et seq.,25 U.S.C.396;43 CFR 3160. PRINCIPAL PURPOSE:The information is used to:(1)Evaluate,when appropriate,approve applications,and report completion of subsequent well operations,on a Federal or Indian lease;and(2)document for administrative use,information for the management, disposal and use of National Resource lands and resources,such as:(a)evaluating the equipment and procedures to be used during a proposed subsequent well operation and reviewing the completed well operations for compliance with the approved plan;(b)requesting and granting approval to perform those actions covered by 43 CFR 3162.3-2,3162.3-3,and 3162.3-4;(c)reporting the beginning or resumption of production,as required by 43 CFR 3162.4-1(c)and(d)analyzing future applications to drill or modify operations in light of data obtained and methods used. ROUTINE USES:Information from the record and/or the record will be transferred to appropriate Federal,State,local or foreign agencies,when relevant to civil,criminal or regulatory investigations or prosecutions in connection with congressional inquiries or to consumer reporting agencies to facilitate collection of debts owed the Government. EFFECT OF NOT PROVIDING THE INFORMATION:Filing of this notice and report and disclosure of the information is mandatory for those subsequent well operations specified in 43 CFR 3162.3-2,3162.3-3,3162.3-4. The Paperwork Reduction Act of 1995 requires us to inform you that: The BLM collects this information to evaluate proposed and/or completed subsequent well operations on Federal or Indian oil and gas leases. Response to this request is mandatory. The BLM would like you to know that you do not have to respond to this or any other Federal agency-sponsored information collection unless it displays a currently valid OMB control number. BURDEN HOURS STATEMENT:Public reporting burden for this form is estimated to average 8 hours per response,including the time for reviewing instructions,gathering and maintaining data,and completing and reviewing the form.Direct comments regarding the burden estimate or any other aspect ofthis form to U.S.Department ofthe Interior,Bureau ofLand Management(1004-0137),Bureau Information Collection Clearance Officer(WO-630), 1849 C St.,N.W.,Mail Stop 401 LS,Washington,D.C.20240 (Form 3160-5,page 2) From: James Nunley Date: September 14', 2016 Olgoonik *".— RE: ".— RE: South Barrow Core Test #1 Executive Summary Corporati©n Well Background The South Barrow#1 well consisted of a singular wellbore that was drilled to a total depth of 3,553 feet. South Barrow#1 was spudded August 1948 and completed in November 1948.The purpose of the well was to determine the age and character of the rocks in the area. Prior to the plugging operations there was no wellhead on the well, no reserve pits,drilling pad,or cellar.The well assembly consists of 7-inch casing clamped inside 11%-inch casing with 4-inch casing extending to the top of the open hole.Total height is approximately 12 feet.There was no tubing in this wellbore.The wellbore was noted to be left full with old drilling fluid and fresh water. Operations Summary: OCS began the rig up on location on 08/04/2016. This was to be a summer time operation meaning there was no snow pack and/or ice pack to use for the base of location.The location base was not Tundra for this well,instead consisted of unconsolidated pebble stone used for the maintenance of the Barrow road system.The well itself was less than 200'off of the road system.The use of'Canadian Mat'design rig mats were used in combination with enviro-mats to build the base of location to give a stable base to stage heavy equipment around the wellhead.All well work equipment was spotted into place to include a cement&pumping unit,steam boiler,fresh water conex, 3 closed loop system pits,and a crane. The 11-3/4"casing was dressed and a new base flange was welded on to serve as the starting head for the Blow Out Prevention Equipment(BOPE).The well had a pair of thermistor cables in the well that were pulled in tension and brace welded into the inside of the 11-3/4"casing below the base flange. This helped ensure that the thermistor cables did not ball up in the thawing operations.The 11-3/4" was strapped to find the ice level at^'13' below ground level.The well was filled with fluid(fluid packed)and left overnight to settle out.The BOPE was rigged up and tested.The Pipe rams failed to test on the first day and a technician and replacement parts were flown in to repair. Further examination found that the rubber elements from the failed rams wore out from handling up the haul road (excessive vibration and improper shipping protection).The new ram elements passed pressure testing,then a work table/floor was .r constructed on and above the BOPE. Thawing operations inside of the well began on 8/09/2016 and continued to a depth of 160'below ground level. Thawing operations went efficiently and the cement job was conducted the same day. The 1"workstring used for thawing was spotted at the bottom of the well and staged for cementing.The cement was pumped until cement returns were observed at surface. The workstring was left in the wellbore and cemented in place.The surface equipment was rigged down and removed from location,then the matting boards and supports removed. The well cellar area was back filled with fresh fill and all surface debris were cleaned from location. At the request of the landowner,a request was submitted and approved to leave the well marker sticking up out of the ground for historical reference. OCS fabricated the historic well marker to the base flange after welding an API marking plate inside of the 11-3/4"casing on 8/19/2016 and finalized the well on 8/26/2016. merely, (72.- James Nunley --D Senior Project Manager 0 i 4lgoonik ,„,„ba4 Construction Well Photo Report Services LLC Well Name&Number: South Barrow Core Test#1 API Well Number: 50-023-10009-00-00 Field: Barrow Gas Field Sr OP -, g • • • + , • M* • Tw6'.- WI E,.- "' -.40 . eAs , Surface prior to mobilization activities Cement to surface after wellhead removed 07/29/2016 8/19/2016 1. �� � � " � _mom _, r, - 444 sii1 r A Well marker plate Surface photo after abandonment activities 8/19/2016 8/19/2016 . • Olgoonik South Barrow Core Test #1 -- - Construction Final Plug and Abandonment Services u.c Completion Schematic 11-%" Marking Plate welded on 13' MDJ ND Original Ground Levels ' `' with 1/8" weep hole � t2 ,' -Left above ground per variance request from land 2 thermistor cables braced to inner casing ,E? r owner to have a historical surface marker f Conductor Casing 15-1/2" OH to 43' MD/TVD ;casing driven in after steaming OH `r Cemented with 32 sx ..!,:,:,;',1::ft,i.:..:i.i.i.::,,iiiliiM y P&A Cement Plug-8/09/2016 :ial1 r��'+. Cement circulated up IA X1_ S Y' { '''Y1�r�`Nr - 173' MD—Ground Level 100' :. 2lbbls total cement pumped(returns taken to surface) 1"workstring cemented in place 173' MD/TVDilligilitili ill 100 sx Class'C'Artic Grade cmt 1.057 ft3/sk yield,14.5 ppg Frozen drilling fluid/water left in wellbore below cement plug 134/2" OH to 441' MD/TVD•assumed size Surface Casing 10-5/8"OH most likely collapsed(drawn as open) �c I . ';, 11-3/4", 47&42#,J-55 CSG to 441' MD/TVD Skis Rg#2 casing 500' W: Cemented with 220 sx *'t40 4, 4040 v. ii* *::$ e.4 O 10-5/8" OH f/441' MD/TVD t/3,553' MD/TVD `- ••-• *assumed size Barrow Gas Field As Plugged Completion Schematic TD:3,553'MD TVD Barrow,Alaska oigoonik--lies South Barrow Core Test #1 Drawn By Construction Date PBTD:Surface API #42-023-10009 orsooa,k Services t.Lc 9/04/2016 Elevation KB: 13' RKB— GL: 13' litany Completion /Workover Rep• WELL: South Barrow#1 Oigoonik Report Cc 1 DATE: ( 5-Aug-16 Rig Comp: Rigless Job Company Rep RIG: N/A Construction AFC* RKB: I AREA:( Barrow.AK Services LLc AFE AMT: SUMMARY: Moved into SB#1 location,MIRU.Stage equipment.Cut and weld base flange onto 11-3/4"casing. Forecast RU test equipment,perform casing test to test lower flange and welds,RU BOPE and test.RU rig floor,riser,and flow line.RU scaffolding.Stage crane.Strap work string OD: ID: Depth: Weight: Grade: Burst: Collapse: Notes: Work String 1.315 0.96 - 2.17 Sched 80 10,890 - 1"NPT S-80 Type of Fluid:( IMW: J - 'Other: FROM I To ( HRS j DESCRIPTION OF WORK PERFORMED Make attempt to pull rathole with excavator. The rathole appears to be frozen in the ground but is moving slightly. 7:00 AM 8:00 AM 1.00 Further attempts will be made tomorrow in hopes that the movement will help thawing. Cut off top section of 11-3/4"casing.Left—2 ft of working room for welder to get under the base flange. 8:00 AM 10:00 AM 2.00 Continue to prepare location for trailer delivery. Partial crew sent to clean and clear#1 35 bbls tank of cement build up in preparationor moving to B#1.Partial crew on SB#1 10:00 AM 12:00 PM 2.00 SB#1 crew dressed 11-3/4"casing in preparation for base flange weld. 12:00 PM 12:30 PM 0.50 Shut Down for Lunch 12:30 PM 1:45 PM 1.25 Move in#1 35bb1 open top tank and spot. Move in black 60 bbl tank and spot,move in#2 35 bbl tank and spot in position. Welder arrive on location. Make final adjustments/dress base flange. Welder welded on base flange to 11-3/4"casing. Partial crew sent to continue to build the BOPE in preparation for this well. 1:45 PM 3:15 PM 1.50 Strap the BOPE and flow line components Wait 20 min for weld to cool. Strap the 11-3/4"hole and found fluid level/ice at 13-14'below ground level. Fill hole with fresh water till full. Initial hole filling took what appeared to be losses,however once the hole was filled several times,it remained generally full. 3:15 PM 4:45 PM 1.50 SIMOPS:crew working on modification of the well riser and work table support assembly. Fill hole to base flange elevation at 4:45. Wait to observe losses. Re-inspect fluid level at 6:30 PM. Fluid level dropped 0.5" indicating a 0.2 gallon loss,or 0.119 GPH loss. SIMOPS:crew working on modification of the well riser and work table support assembly. Spot boiler trailer into position. 4:45 PM 6:30 PM 1.75 Spot cement unit into position Total Time: 11.5 Other Notes: ail Completion /Workover Repo WELL: South Barrow#1 0Igoonik Report#:1 2 DATE: 1 6-Aug-76 Rig Comp: Rigless Job Company Rep DInk Hem zach Sayers RIG: N/A Construction SAFE#. ces LLC RKB: - I AREA.I Barrow,AK AFE AMT: SUMMARY: RU lest equipment,perform casing test to test tower flange and welds,RU BOPE and test. Forecast: Trouble shoot BODE and test,if successful:RU rig floor,riser,and flow line,RU scaffolding.Stage crane.Strap work string OD: ID: Depth: Weight: Grade: Burst: Collapse: Notes: Work String 1.315 0.96 - 2 17 Sched 80 10.890 , - 1"NPT S-80 Type of Fluid: Fresh Water fMW: 1 8 3 Other: I FROM I TO I HRS I DESCRIPTION OF WORK PERFORMED Arrive on location. MU adapter flange to base flange.Torque all bolts. 7:00 AM 9:30 AM 2.50 SIMOPS:Spot generator and air compressor. MU BOPE testing manifold.RU testing pump supply line,electrical connection and hoses. 9:30 AM 11:15 AM 1.75 SIMOPS:Steam rathole,attempt to pull rathole with no success.RD steam line. 11:15 AM 11:45 AM 0.50 RU pressure testing hose to well. Purge lines of air. RU chart recorder. Start Test#1:Base flange/slip on flange welds,adapter flange x base flange connection,11-3/4"casing to assumes ice plug. Found leak at the crossover connection used to tie-into the upper valve flange.Re-torque all crossovers and nipples. Still small leak in nipple. Break nipple and re-tape and dope,then MU same. 11:46 AM 12:30 PM 0.75 All BOPE pressure tests witnessed by BLM inspector Rod Brashear. Make second attempt at Test#1.Begin 30 minute test. Starting pressure: 180 psi 10 minute pressure:170 psi 20 minute pressure:165 psi 30 minute pressure:155 psi 40 minute pressure: 155 psi 50 minute pressure:153 psi 60 minute pressure:150 psi 70 minute pressure:150 psi 80 minute pressure:145 psi 90 minute pressure:140 psi 100 minute pressure:135 psi Test Failed. 12:30 PM 2:45 PM 2.25 SIMOPS:Notify BLM office of failing casing pressure test.Begin process for variance. Variance approved. MU Flow Cross and accompanying valves.Mobilize and spot crane.Pick flow cross with crane. MU flow cross to bottom flange and 2:46 PM 3:15 PM 0.50 torque same. MU testing crossover to top flange of flow cross. Start Test#2:Flow cross body,Kill line Valve#2,Flow line valve#2,Base flange/slip on flange welds,adapter flange x base flange connection,11-3/4"casing to assumes ice plug. Bring up to pressure. Found pin-hole leak in weld of the base flange. Bleed off pressure,Welder on location and re-weld leaking area while stack remained in place. 3:15 PM 4:45 PM 1.50 SIMOPS:NU choke manifold Make second attempt at Test#2.Begin 30 minute test. Staring Pressure:155 psi 5 min pressure: 135 psi 10 min pressure: 110 psi 15 min pressure: 103 psi Failed Test. Bump up pressure to fluid pack system. 4:45 PM 5:15 PM 0.60 SIMOPS:Continue to NU choke manifold Make third attempt at Test#2.Begin 30 minute test. Staring Pressure: 178 psi 10 min pressure: 170 psi 20 min pressure: 168 psi 30 min pressure: 165 psi Passed Test 5:15 PM 5:45 PM 0.50 SIMOPS:Continue to NU choke manifold Start Test#3 Flow cross body,Kill line Valve#2,Bottom Flow cross valve,Choke manifold Valve 5,2,4. Test to 180 psi for 10 min.Test Failed,Make second attempt,test failed. NU Choke manifold discharge line into Pit#1. Discharge height above top flange to provide better set-up to fluid pack BOPE. 5:45 PM 6:00 PM 0.26 Purge BOPE and lines of air. Make third attempt at Test#3.Test to 180 psi for 10 min.Test failed. 6:00 PM 6:30 PM 0.50 Continue to ramp up pressure to fluid pack system.Change out chart recorder paper. 6:30 PM 6:45 PM 0.25 Make forth attempt at Test#3.Test to 180 psi for 10 min. Test passed. Start Test#4:Flow cross body,Kill line Valve#1,Bottom Flow cross valve,Choke manifold Valve 1,5,3. 6:45 PM 7:00 PM 0.25 Test to 180 psi for 10 min.Test Failed,Make second attempt,Test passed. Start Test#5:Flow cross body,Kill line Valve#1,Bottom Flow cross valve,Choke line Valve#1. 7:00 PM 7:15 PM 0.26 Test to 150 psi for 10 min.Test passed. Start Test#6:Flow cross top valve. 7:15 PM 7:30 PM 0.25 Test to 180 psi for 10 min.Test passed. ND Top flange testing nipple. NU manual actuated pipe ram BOP 7:30 PM 8:00 PM 0.50 SIMOPS:Prepare test joint to be used. Start Test#7:Flow cross top,pipe ram(using 1.315"OD test joint) 8:00 PM 8:30 PM 0.50 Test failed. Unable to get seal on test joint. Troubleshoot manual actuated pipe ram BOP. Call engineer to inspect on location. Call BOP manufacturer. Function rams several times and continue to make attempts to test with no success. Swap pressure supply line from lower equalizing valve(below pipe rams)to the top of the test joint(through the test joint,and below the pipe ram). Failed test,rams will not hold fluid. Noted that 8:30 PM 10:00 PM 1-60 rams body leaking. Collect information for manufacturer to troubleshoot. 10:00 PM 10:15 PM 0.25 RD testing equipment.Prepare location for evening, Total Time: 15.3 1 Other Notes: a • ail Completion /Workover Report WELL: South Barrow#1 t)�goonik Report#:I 3 DATE: I 7-Aug-16 Rig Comp: Rigless Job Company Rep a:, m Har zaon Sayers " RIG: N/A Construction AFE#: RKB: • j AREA:1 Barrow,AK Services tic AFE AMT: SUMMARY: Troube shoot POPE,wait on replacement parts Forecast: trouble shoot ROPE.if successful:RU rig floor,riser,and flow line,RU scaffolding.Stage crane Strep work string OD: ID: Depth: Weight: Grads: Burst: Collapse: Notes: Work String 1.315 0.96 - 2.17 Sched 80 10.890 - 1"NPT S-80" Type of Fluid:I Fresh Water 1MW: J B.3 lother: . l FROM ( To I HRS ] DESCRIPTION OF WORK PERFORMED Arrive on location.Order replacement pipe rams sealing elements and organize vendor to locate to site to repair Wait on replacements for BOP's. Make another attempt to steam the rathole out of place with no success. 7:00 AM 6:00 PM 11.00 Construction crew mobilize to SB#2 to prepare location. Total Time: 11.0 Other Notes: Daily Completion / Workover Reit WELL: South Barrow St Qlgoonik--%istReport#:1 4 DATE: 1 8-Aug16 Rig Comp: RiplessJob Corn.anyRep ciokHeim i2acnsaye(s RIG: N/A Construction AFE#: RKB: 14 SI AREA:1 Barrow.AK Services L1..0 AFE AMT: SUMMARY: Replace seals in pipe rams of BOPE.RU work floor,riser,and flow line,RU scaffolding.Stage crane Strap work stti Forecast: Thaw ice plug to 150',circulate clean wellbore,cement wellbore for P&A OD: ID: Depth: Weight: Grade: Burst: Collapse: Notes: Work String 1 315 0.96 - 2.17 Sched 80 10,890 1"NPT S-80 Type of Fluidal Fresh Water 1MW: 1 8 3 JOther: 1 J FROM 1 TO 1 FIRS ] DESCRIPTION OF WORK PERFORMED Arrive on location.Conduct pre-planning meeting while waiting on replacement parts. 7:00 AM 12:00 PM 5.00 Construction crew mobilized to SB#2 to prepare location. Rebuild BOP pipe ram upper seals with replacement rubbers. 12:00 PM 2:30 PM 2.50 Old seals had visual wear thought to be from transport up the haul road. Re-assemble BOP. Trouble shoot leaking pipe rams carrier body seal. Contact vendor. 2:30 PM 3:30 PM 1.00 Replace O-ring seal on carrier body and reassemble.Line up valves and pumps to test. Begin BOPE Test#7: Flow cross top,pipe ram(using 1.315"OD test joint) Test to 100 psi for 10 min.Test passed. 3:30 PM 3:45 PM 0.25 All BOPE pressure tests witnessed by BLM inspector Rod Brashear. Begin BOPE Test#8:Floor Safety Valve 3:45 PM 4:00 PM 0.25 Test to 100 psi for 10 min.Test passed. 4:00 PM 4:30 PM 0.50 Pick up work floor with crane and maneuver into position. Make up connection from riser to the top of the pipe ram BOP Rig up work floor support beams and weld in place. Spot the hole fill pump on location. 4:30 PM 5:15 PM 0.75 SIMOPS:Stage contingency NaCl and Barite on locate. Stage retarder on location in preparation for cement job. 5:15 PM 6:00 PM 0.75 Rig down the BOPE testing equipment Install flow line. Ensure all fluid lines in place and lined up for tomorrows activities. 6:00 PM 6:30 PM 0.50 Raise tools to the work floor using crane(bowl,slips,wrenches,safety valve,misc.tools). 6:30 PM 6:45 PM 0.25 Lay out returns line for cement clean up for tomorrows operations. Total Time: 11.8 Other Notes: (tally Completion /Workover Rept WELL: South Barrow#1 01goonik Report MI 5 DATE: i 9-Aug-16 Rig Comp: Rigless Job Company Rep Dink Heim rzrs ach saye RIG: N/A Construction AFE#: RKB: 14 fti AREA:I Barrow.AK Services t_LC AFE ANT: SUMMARY: Thaw Ice plug to 150'.circulate clean wellborn,cement wellbore for P&A,Rig down Forecast: RDMO OD: ID: Depth: Weight: Grade: Burst: Collapse: Notes: Work String 1.315 0.96 174.0 2.17 Sched 80 10,890 - 1"NPT S-80 Type of Fluid- Fresh Water !NSWj 8.3 Other: I FROM I TO J HRS I DESCRIPTION OF WORK PERFORMED 7:00 AM 7:30 AM 0.50 Arrive on location Heat pit#1 to 150°F Perform general housekeeping prior to starting operations.Let pit cool to 140"F 7:30 AM 8:30 AM 1.00 Mobilize barite and additional cement retarder to location. MU ketly lines,kelly head,elevators 8:30 AM 8:45 AM 0.25 Conduct pre-spud meeting with all hands. 8:45 AM 9:00 AM 0.25 PU work string off of ground level up to work table. MU Jt#14(5.18')&12(10.76').RIH. Circulate well full of fluids. Well took minimal volume to fill(less than 0.5 bbl). 9:00 AM 9:30 AM 0.50 Take SPR. SPR at 50 SPM,34 psi MU jt#1 (21.31'),RIH with pumps on(39 SPM//0.76 bpm bpm,80 psi).Tag 29.25'MD(15.25'below ground level). Circulate down to 37.25'MD. 9:30 AM 9:41 AM 0.18 Fluid Check 8.33 ppg,Pit Temperature @ 115°F MU jt#2(20.29'),RIH with pumps on(38 SPM/0.75 bpm,80 psi).Circulate down to 57.54'MD. 9:41 AM 9:54 AM 0.22 Fluid Check 8.33 ppg,Pit Temperature @ 140°F MU jt#3(20.35'),RIH with pumps on(40SPM/0.78 bpm,120 psi).Circulate down to 77.89'MD. Returns coming out with more contaminants and changed from dirty water to dark black returns.Jt#3 required more working of the pipe to work down. 9:54 AM 10:08 AM 0.23 Fluid Check 8.33 ppg,Pit Temperature @ 130°F MU jt#4(20.41'),RIH with pumps on(46 SPM/0.90 bpm, 110 psi).Circulate down to 98.30'MD. 10:08 AM 10:20 AM 0.20 Fluid Check 8.33 ppg,Pit Temperature @ 125°F MU jt#5(20.49'),RIH with pumps on(44 SPM/0.86 bpm, 110 psi).Circulate down to 118,79'MD. 10:20 AM 10:36 AM 0.27 Fluid Check 8.33 ppg,Pit Temperature @ 140°F MU jt#6(20.49'),RIH with pumps on(40 SPM/0.78 bpm, 100 psi) Circulate down to 139.28'MD. 10:36 AM 10:49 AM 0.22 Fluid Check 8.33 ppg,Pit Temperature @ 140°F MU jt#7(20.54'),RIH with pumps on(40 SPM/0.78 bpm, 100 psi).Circulate down to 159.82'MD. 10:49 AM 10:55 AM 0.10 Fluid Check 8.33 ppg,Pit Temperature @ 130°F MU jt#8(20.48'), RIH with pumps on(40 SPM/0.78 bpm, 110 psi).Circulate down to 174.30'MD/160.3'below surface 10:55 AM 11:03 AM 0.13 Fluid Check 8.33 ppg,Pit Temperature @ 130°F 11:03 AM 11:15 AM ' 0.20 CBU, Reciprocate pipe up and down 10' Circulate at 1 bpm,110psi. Swap tanks from pit#1 (heated pit)to pit#2 with 45°F water. Circulate wellbore with cool water to cool wellbore and surface 11:15 AM 1:30 PM 2.25 equipment in preparations for cement job.Circulate at 1 bpm, 110psi. Initial returns temperature-90°F,final temp-58°F 1:30 PM 1:45 PM 0.25 Conduct cement PJSM with all hands. Perform Cement abandonment in the 11-3/4"casino from 174'MD to Surface. Take on 10 bbls of fresh water. Add liquid and bulk additives. Wet yield 1.057 ft3/sx,mix water 4.8 gal/sx Cut 4 super sacks(100 sx)of Artic Grade Bulk Cement(Batch mix began at 2:00 PM) Batch mix 100 sacks of Artic Set Class'C'cement and mix to 14.5ppg. Initial mix-15.2 ppg,add fresh water till mix=14.5 ppg. Mix a total of 21 bbls of 14.5 ppg. Begin pumping cement downhole at 2:45,30 spm,0 psi observed Circulate a total of 21 bbls cement Observed cement returns at 20 bbls away. 1:45 PM 3:20 PM 1.58 , Cement in place at 3:20 PM Swap valve on work floor to divert flow to class I tank for clean up. PU joint 8 to collar. Break out jt#8. MU hand tight with 6 RH threads. Lower 16'below table. Hand turn jt#8 to the left 6 turns. PU to see if released. Nothing. Continue to wrap LH torque into jt#8. Make 14 turns. PU to verify let go of string. Confirmed. Remaining workstring left in hole Take on fresh water to batch mixer. Cut sacks of retarder in batch. Swap valve back down work string(fluid on going out the bottom of Jt#8 and up the riser) 3:20 PM 3:40 PM 0.33 Circulate to clear flow cross of cement.PU above lower flow cross valve. 3:40 PM 4:00 PM 0.33 Close Lower Flow Cross Valve.Jet stack to clear cement in flow cross and BOPE.Circulate and clean out batch mixer and all lines 4:00 PM 5:00 PM 1.00 RD work floor,break BOP and inspect for cement contamination. Clear BOP of cement debris. 5:00 PM 6:00 PM 1.00 Break Flow Cross and Jet with fresh water and contaminant to ensure cement does not set up. Set aside. 6:00 PM 6:30 PM 0.50 Tag cement at 3'3"below surface. Continue to rig down. Total Time: 11.5 Other Notes: (tail Completion / Workover Rept ' WELL: South Barrow#1 t�lgoonik RoportCo 6 DATE: 11O-Auy-16 Rig Comp: Rigless Job Company Rep RIG: N q Construction AFE#: RKB: I AREA:I Barrow,AK Services LLC AFE AMT: SUMMARY: Confirm Cement depth and perform compressive strength test. Cement in rathole and cut at grade.RDMO ^___ Forecast: OD: ID: Depth: Weight: Grade: Burst: Collapse: Notes: Work String 1.315 __ 0.96 2.17 Sched 80 10.890 1'NPT S-80 Type of Fluid:f' Fresh Water NW: 1 8.3 !Other: I I { FROM j TO I HRS I DESCRIPTION OF WORK PERFORMED Arrive on location.Continue to rig down equipment and mobilize to SB#2. Mobilize crane,mob water conex,RD boiler unit trailer 7:00 AM 11:30 AM 4.50 and mob,mob cement unit Swap fluids from pits 1 &2 to 100 bbl tank on flatbed for move to SB#2. Dispose of Class I fluids in appropriate facility. Move 11:30 AM 2:30 PM 3.00 class II fluids to SB#2 for beneficial re-use. I. 2:30 PM 4:30 PM 2.00 Prepare concrete mixer for mix of cement for the rathole. Mix 2.0 bbls of 14.8 ppg cement and perform top job on SB#1 rathole 4:30 PM 6:30 PM 2.00 Continue to rig down equipment and mobilize to SB#2. PU mats and load onto flatbed for move to SB#2. Total Time: 11.5 Other Notes: • BLM Arctic Field Office 1150 University Avenue Fairbanks,Alaska 99709 UKKEAGVIK INUPIAT CORPORATION August 18,2016 To Whom it May Concern, As of August 2016, Olgoonik Construction Services (OCS)has successfully completed plug and abandonment of the South Barrow Core Test#1 legacy well, located on UIC property at the corner of Stevenson Street and Cake Eater Road, in the NARL area of Barrow. We are writing to request that BLM direct OCS to collaborate with UIC to mount and reattach the historic abandonment well marker for this well to the casing head. South Barrow Core Test#1,drilled some 68 years ago in August 1948 to a total depth of 3,553 feet, was the first deep well drilled near Point Barrow. This historic abandonment marker, an icon in the Barrow area, is the starting point of many geologic tours given by locals. From the street corner looking to the east, a large portion of the history of the development of Barrow can be seen, including the 1940's well,the DEW Line station,and the site of the old Naval Arctic Research Laboratory. This abandonment marker, coupled with the 1940s' Adeco core drilling rig and coring accessories in the possession of UIC, provide a look into the past. We at UIC feel the historic value of this abandonment marker is significant and important to preserve, and UIC agrees to release the BLM of any further liability or responsibility to remediate this marker. Thank you for your consideration of this request. / • rte. LARS NELSON j GENERAL MANAGER UIC LANDS UKPEAGVIK INUPIAT CORPORATION 0,0.Box 89011250 Agvik Street Barrow,Alaska 99723 PH.(907)852-7440 MOBILE(907)242-1612 Corporate Headquarters I PO Box 890 I Barrow,AK 99723 1907.852.4460 Anchorage Office I 3201 C Street,Suite 801 I Anchorage,AK 99503 I 907.677.5201 1 • • UNSCANNED, OVERSIZED MATERIALS AVAILABLE: 100 na3 FILE # 1 mOd To Request any /all of the above information, please contact: Alaska Oil and Gas Conservation Commission 333 W. 7th Ave., Suite 100 Anchorage, Alaska 99501 Direct (907) 793 -1225 Fax (907) 276 -7542 o>r r • THE STATE Department of Environmental 011-1LASKL'1 GOVERNOR SEAN PARNELL RECEIVED FEB 0 7 2014 February 4, 2014 A0GCC Certified Mail, Return Receipt Requested Article No.: 7012 2210 0002 1216 2391 Wayne Svejnoha BLM — Division of Resources 222 W 7th Ave, #13 Anchorage, Alaska 99513 Conservation Division of Spill Prevention and Response Contaminated Sites Program File: 320.38.010 SCANNED 0 2 2014 Re: Potentiall Responsible Party Notice Letter and Information Request NPRA Legacy Wells - General Hazard ID: 26125 Ledger Code: 14339387 Dear Mr. Svejnoha: 610 University Ave. Fairbanks, Alaska 99709-3643 Main: 907.451.2181 Fax: 907.451.5105 This letter is to advise you that the Alaska Department of Environmental Conservation (ADEC) has identified the 136 legacy wells within the National Petroleum Reserve in Alaska (NPRA) as potential contaminated sites. Some of these wells require extensive cleanup of oil and other hazardous substances released to the environment. Since you are identified as a current or past owner and/or operator of these sites, please be advised you may be financially responsible or liable for the investigation and /or cleanup of any hazardous substance contamination that might be present. Alaska Statute 46.03.822 establishes who is liable for contamination. Records available to the ADEC indicate that you meet one or more of the following criteria: » owned or controlled the hazardous substance at the time of its release; » own(ed) or operate(d) the property or facility from which the release occurred; » owned or operated property at which the hazardous substance came to be located; and » arranged for transport, disposal or treatment of hazardous substances that were released. Site History From 1944 through 1982 the US Government drilled 136 wells to explore for oil and gas resources in the NPRA. It is our understanding that other federal agencies and some private companies may have operated or managed these sites in the past. We have also been informed that 23 of these well have been conveyed to public and private entities. The ADEC currently lists 14 of the 136 legacy wells on our database of contaminated sites. The Bureau of Land Management (BLM) is identified as the responsible party for the following sites. Wayne Svejnoha 0 2 February 4, 2014 • BLM Cape Halkett Drill Site (File # 300.38.108) • BLM East Simpson #2 (File # 300.38.109) • BLM East Teshekpuk Drill Site (File # 300.38.110) The U.S. Army Corps of Engineers, under the Formerly Used Defense Sites program, is working with ADEC under the Defense States Memorandum of Agreement on cleanup actions at the 11 Umiat test well sites. BLM is identified as the landowner in our records, and as such is identified as a potentially responsible party in addition to the Department of Defense: C Umiat Test Wells 1-11 (File # 335.38.001) The information contained in these files is part of the public record. Our databases are accessible on the Internet at: http://dec.alaska.gov/spar/csp/db_search.httn Additional Actions Needed ADEC sent a letter on July 11, 2013, identifying an additional 15 legacy well sites with confirmed releases (enclosed). As stated in the letter, ADEC recommends that BLM develop a plan to address known, suspected, and unknown releases at the legacy well sites, in coordination with the appropriate regulatory agencies. We expected a response to this letter before now. Please respond to this letter within 30 days. After we receive and review your response we will determine what additional actions will be taken regarding each site with known or suspected contamination. In addition, with your response, please complete and return the enclosed questionnaire requesting more information about past operators. In accordance with Alaska Statute Title 46, ADEC is authorized to provide regulatory oversight for any contamination response efforts initiated by the responsible party. However, if response actions by the responsible party are not satisfactory to ADEC, we may then assume the lead role in the investigation and cleanup efforts. In the event that State response actions are necessary, the responsible parties may be held financially liable for any response actions taken by the State. Alaska Statutes 46.04.010 and 46.08.070 establish cost recovery procedures for certain costs, including oversight activities, incurred by the State in responding to pollution incidents. If you are determined to be a responsible or liable party, ADEC may bill you at a later date for our expenditures associated with this pollution incident. Expenses for which we may seek reimbursement include: Staff time associated with general or technical assistance; work plan review; project oversight; general project management; legal services; interest; travel; equipment and supplies; and any contracting costs. Pursuant to Alaska Statute 46.08.075, the State may also file liens against all property owned by a person who is responsible or liable for State expenditures. Please respond in writing within thirty (30) days from the date of this letter addressing your intended actions with respect to this pollution incident. If you believe someone else is responsible for this pollution incident (e.g., a past owner or operation of the site) or if you have any questions concerning this matter, please contact Mr. Fred Vreeman at (907) 451-2181. The attached "ADEC Information Request" describes the minimum information expected in your response. Additional information may needed to evaluate the risks and responses required at each legacy well site. Sincerely, Fred Vreeman Environmental Program Manager G:\SPAR\CS\Contaminated Site Files (38)\320 National Petro Reserve Area\320.38.010 NPRA Legacy Wells General\2-2-2014 Letter\PRP Letter All Wells.docx Wayne Sveinoha Enclosure: 0 3 • ADEC Information Request Concerning Contaminated Sites BLM Legacy Wells Dispute letter date July 11, 2013 February 4, 2014 cc: Bud Cribley, Director, Bureau of Land Management Steven Cohn, Deputy Director, Bureau of Land Management Jolie Pollet, Branch Chief, Bureau of Land Management Robert Brumbaugh, Geologist, Bureau of Land Management Michael McCrum, Environmental Engineer, Bureau of Land Management Larry Hartig, Commissioner, Alaska Department of Environmental Conservation Lynn Kent, Deputy Commissioner, Alaska Department of Environmental Conservation Kristen Ryan, Director, Alaska Department of Environmental Conservation Lori Aldrich, Program Manager, Alaska Department of Environmental Conservation Steve Bainbridge, Program Manager, Alaska Department of Environmental Conservation Jennifer Roberts, Program Manager, Alaska Department of Environmental Conservation ADEC Response Fund Administration GASPAR\CS\Contarr nmted Site Files (38)\320 National Petro Reserve Area\320.38.010 NPRA Legacy Wells General\2-2-2014 Letter\PRP Letter All Wells.docx 0 0 ADEC INFORMATION REQUEST Concerning a contaminated site(s) Re: Legacy Well Sites in and near the National Petroleum Reserve, Alaska (NPRA) Please precede each answer with the number of the question to which it corresponds. Please direct any questions concerning this information request to Fred Vreeman, Contaminated Sites Program, 610 University Avenue, Fairbanks, AK 99709; Phone: 907-451-2181. Thank you for your cooperation. 1. Provide name and company affiliation of the person answering the questionnaire. 2. Provide copies of all studies, reports, and supporting information (including preaquisition assessments and work done on behalf of other parties) which you have knowledge of which address past and/or present environmental conditions at the site. Identify the name, title, address, and phone number of the party(s) who are responsible for preparing the studies or information. Information which has been previously submitted to ADEC need not be submitted again (unless specifically requested in a subsequent communication) if you can provide the name of the office (and name and title of the DEC officer if known) to whom the report was previously provided. 3. Provide a description of any ongoing or planned investigations or cleanup work at the site. Identify the names, titles and phone numbers of the individuals responsible for preparing the studies or information. 4. Provide a description of known releases at the site (date of occurrence, quantity released, type of substance released, etc.) and a description of corrective measures that were taken. Provide information on any suspected releases which may have or are occurring. 5. Describe the nature of past and present operations at the site. In particular, any actions that may have caused the release or threat of release at the site. Describe the physical characteristics of the site including major structures, water wells, fuel or waste storage systems, drainage or septic systems, etc. 6. Provide a list of any permits issued by the Department which relate to activities at the site and a list of RCRA identification numbers (U.S. EPA identification numbers) which may be held. 7. Identify persons to whom you leased all or a portion of the property and describe the nature of their operations. 8. Identify the person(s) who used the site for disposal of substances deposited there, if any. 9. Provide copies of manifests for any hazardous waste and/or petroleum contaminated materials taken to or from the site. 10. Provide a list of persons and their phone numbers and addresses of persons who have knowledge about the use of hazardous substances at the site. 11. Provide information regarding the existence of insurance coverage for damages resulting from releases of hazardous substances and copies of all such insurance policies, both currently in effect and in effect during the periods of activity in question. 12. Describe the acts or omissions of any person, other than your employees, agents, or those persons with whom you had a contractual relationship, that may have caused the release or threat of release of hazardous substances at the site. a. In addition, describe all precautions that you took against foreseeable acts or omissions of any such third parties. 13. Describe the care you exercised with respect to the hazardous substances found at the site. 14. Describe the physical characteristics of the site including structures, wells, drainage systems, etc. THE STATE July 11, 2013 'ALASKA GOVERNOR SEAN PARNELL Wayne Svejnoha Supervisory Minerals & Energy Specialist 222 W 7th Avenue, #13 Anchorage, Alaska 99513 Re: BLM Legacy Wells Dispute Dear Mr. Svejnoha: Department of Environmental Conservation Division of Spill Prevention and Response Contaminated Sites Program 610 University Ave. Fairbanks, Alaska 99709-3643 Main: 907.451.2181 Fax: 907.451.2155 The Alaska Department of Environmental Conservation (ADEC) — Contaminated Sites has reviewed the National Petroleum Reserve in Alaska: 2013 Legacy Wells Summary Report dated February 2013, containing updated information on the status of the 136 Legacy Wells located in the National Petroleum Reserve — Alaska (NPR -A), and the draft National Petroleum Reserve in Alaslm. 2013 Legacy Weiss Strategic Plan dated May 2013. ADEC has also reviewed the response by the Alaska Oil and Gas Conservation Commission (AOGC). We concur with the response by ACIGC and have no further comment regarding the priorities. We do have comments about the investigation and cleanup plans presented in the report. With this letter we arc outlining regulatory requirements related to the environmental work that is proposed and required as part of these cleanups. ADEC is concerned that the 2013 Legacy Wells Strategic Plan prepared by the BLM does not include either assessment of the contingency for assessment of known, likely, or unknown but possible contaminant releases. In addition, BLM plans for surface cleanup of these wells should be made clear in the plan. At least one of these legacy wells has extensive PCB contamination and has resulted in a multi-year cleanup totaling tens of millions of dollars. At others, solid waste disposal practices have resulted in releases to the environment with estimated cleanup costs in the hundreds of millions. Known releases documented in the records we reviewed include crude oil, gasses, refined oil and fuel, drilling fluids that include various organics, metals, and other chemicals, and unknown contaminants from drums and other containers observed to be damaged and abandoned at the various well sites. There are 13 legacy well sites with known releases currently on the DEC contaminated sites list. Many of these are in the process of being addressed, cleaned up, and closed. From our Waited records review there are 15 additional legacy well sites with confirmed releases. These should be prioritized for initial records reviews and then added to the BLM contaminated sites list under our cooperative agreement. Suspected releases include fuel releases from operations, storage, and fuel spills at the sites, impacts to various surface water bodies from spilled fluids during drilling and breaches of containment at reserve and flare pits, continued surface runoff from drilling fluids uncontained at several sites, and down -hole substances that were ejected from the holes over time or during blowouts or drilling operations. 1 Wayne Sve noha ? July 11, 2013 Y The.BLN-1 plan to address these known, suspected, and unknown releases at legacy well sites is notably absent from the documents presented to date. The three primary regulatory agencies that need to be involved in the plan are ADEC — Contaminated Sites, Alaska Oil & Gas Conservation Commission, and ADEC — EH/Solid Waste. Other agencies will need to be consulted. as well. Below we provide recommendations for a coordinated plan using the Uniform Federal Policy for Quality Assurance Project Plans (UFP-QAPP) that will involve all of the regulatory agencies in one coordinated manner. This will allow BLM to address these sites in a consistent and coordinated project which fulfills all of the regulatory requirements so that the sites do not need to be re -visited in the fu=e xvhen they are closed after this project. Attached are our comments on each specific well. The acronyms used on the list include terms that are typically used in a CERCLA type investigation however they are also suitable for investigations conducted under the State of Alaska cleanup rules. These include the following; Historical Records Review (HRR) 'chis is recommended for almost all of the well sites. Much of the information required for these reviews is already contained in various reports and appendices or in BLM files. The Historical Records Review should document the type of releases that might have occurred from drilling operations as well as historical use of the site, and should capture all available information on the drilling fluids used and any product produced or released. Preliminary Assessment (PA) This is recommended for almost all of the well sites. A Preliminary Assessment is a limited scope investigation that provides an assessment of information about a site and its surrounding area to distinguish between sites that pose little or no threat to human health or the environment and sites that require further investigation. The PA is a CERCLA defined document and typically does not require sampling. Site Inspection (SI) If the PA recommends further investigation, then an SI is necessary. The SI is a CERCLA defined document, and it is analogous to an initial report of contamination under state cleanup rules. On some legacy well drillings sites it is evident now that an Sl is required just from a review of the reports. An SI investigation typically includes the collection of samples to determine what contaminants are present at the site and whether they are being released into the environment. An approved site specific workplan is required under both CERCL-A and 18 AAC 75 prior to SI sampling. The SI typically is not intended to develop a full site characterization, but is limited to determining the presence or absence of a release. If contamination is found after completion of the HRR, PA, and SI then a RI/FS under CERCLA, or a Site Characte-rizatiowlteportandcleanup-Alas,under-l-fi-AAC7iis`required. -- ----- - -- — --------- - DEC recommends that BLM incorporate into the strategic pian the processes outlined in this letter. A team of agencies composed of AOGC, DEC -CS, EPA as required, and DEC -EH should address regulatory and technical requirements for these well closures. By cooperating and working together with the regulatory agencies BLM will save time and expense, and regulatory uncertainties will be avoided. The strategic plan should reference a project to prepare a generic workplan. DEC suggests that BLM utilize the generic UFP-QAPP workplan format for the required environmental work. If properly prepared, the workplan could encompass most of the investigations and cleanups required at these sites over multiple years. At other multi -site projects we have found this to be an effective way to reduce uncertainties and risk in these types of investigations. A very small site specific FSP could then be developed as BLM approaches each drilling site. Regulatory decisions made during workplan development would provide more certainty in the planning process for cleanups. G:\SPAR\CS\federal F2cilitie3\Ci%ih2n 1-cdcrrt Agr=ics\DOl\B[.nl\1'roiens\lxgAey Wells\7 11 13 Luter to KIN on lxbxy wells.doex Wayne Svejnoha 3 0 July 11, 2013 Please review the attached list of specific sites. If you have any questions, please do not hesitate to call me at 907-451-2181 or by email at fred.vreeman@alaska.gov. I look forward to working with you as the Federal Government fulfills its requirement to clean up these well drilling sites in Alaska. Sincerely, y' Fred Vreeman Environmental Program Manager Enclosure: SPAR Response with Legacy Wells cc: Bud Cribley, State Director, Bureau of Land Management Steven Cohn, Deputy State Director for Resources, Bureau of Land Management Jolie Pollet, Branch Chief, Bureau of Land Management Robert Brumbaugh, Geologist, Bureau of Land Management Michael McCrum, Environmental Engineer, Bureau of Land Management Cathy Foerster, Commissioner, Alaska Oil and Gas Conservation Commission Larry Hartig, Commissioner, Alaska Department of Environmental Conservation Kristen Ryan, Director, ADEC Division of Spill Prevention and Response Steve Bainbridge, Program Manager, ADEC Contaminated Sites Program Jennifer Roberts, Program Manager, ADEC Contaminated Sites Program GASI'AR\CS\Fedcrrl Fo61ibLy\Gvi6n Falctul AgcnnCs\DOI\BI.N1\Proitcts\lA'6.1' q W03\7 11 1314tur to Aim\I on Ug2cy Wclls.doex Well Name operator I RP I Land Simpson Core Test #5 1! Na 1 BLM Simpson Core Test #6 US Na I BLM Simpson Core Test #7 us Na 1 Bl. M Sin son Core Test 98 US Navy 113LM Si son Core Test #9 U5 Na I BLM Sinwson Core Test #1f) U.S Navy! BLM Core Test #11 AOGCC Subsurlaca I BLM Core Test #12 FUSNa a I BLM Core Test #16 a 18LM Core Test #17 US Na 1 BLM Core Test 018 US Na I BLM Core Test #19 US Na 1 BLM t Core Test #20 US Navy 1 BLM i Gore Test #21 2S Na 1 BLM I Core Test #22 US Na 111•LM I Core Test dnlf fluids left in hole i BLM Core Test �#2vy I BLhA n CareTest #25 US Na Y I BLM K Core #1 US Navy i BLM 1 -t- *1 SPAR Response with Legacy Wells Lisl.xlsx 2013 Risk Ity CSP Status I Fito tllHazid Rolea5e7 Nnne None IYOMWil Low RNooe ane Nona Unused, Unused. I None Unused, i None Uncased, None None None None (None Unknown Unknown Page 1 of 14 •I AOGCC Subsurlaca AOGCC Surface SPAR W arkgroup Notes Status Status Need HRR, PA, S1 no data no data Need HRR. PA. SI no data no data Need PA ind drill fluid assessnsenl & workplan drillin 11uids left in hole no data Need PA ind drill fluid assessment & work an drilling fluids left in hole no data Need PA incl drill Ifusd assessment & work Ian dnlf fluids left in hole no data Need PA nc drill fluid assessmcnf &work Ian dnllxs fluids left rn hale no data well skc-lch provided by Need PA ind drill fluid BLM not consistent with assessment & work Ian AOGCC or BLM data no data Need PA ind drill fluid assessment & work Ian dnflin fluids left in hole no data Need PA and 51 ind 13611 fluid assessment. workplan rid sampling stressed debfis, partially as blowout and fire rove elated site areas Need PA incl drill fluid assessment & workplan dn lling fluids left in hole no data geed PA ind drill fluid assessment & wOTk Ian drij I ing fluids teff in hole no data Need PA incl dfifl nutd assessment & work Ian drillin fluids left m holo no data Need PA incl drill fluid assessment & work Ian drillin ituids left in hole no data Need HRR. PA, SI no data no data Need PA incl drill fluid assessment & work Ian drillin fluids felt in hole ria data Need PA incl dnll fluid assessment & work larx drillin fluids left in hole no data Need PA incl drill fluid assessment & work Ian drillin fluids Teff in hole no data Need PA ind dnll fluid drflfing fluids and ball assessment & work len peen hammer left in hole no data overshot, drill collar, rock revegelated —131 Need HRR, PA bit, and N -reds left in hole can't find it Review Report as PA. No evidence of sheen, stressed veg, or drilling Not abandoned, waste on surface. Veg ----_— , ,raw,, plunaed to surface site not cleared •I SPAR Response with Legacy Wells LisLxlsx Page 2 of 14 is • vi nce o BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator I RP I Land Mgr Priority CSP Status file #IHazid Release? SPAR Workgroup Notes Status Status plugging operations inadequate and Wellhead tell as Umiat 43 US Navy I BLM I FUDS None pending dos 335.38.00113092 Yes. see file 'Plugged by BLM in 2004 incomplete historic site? plugging operations inadequate and Wellhead left as Umiat #4 US Navy I BLM / FUDS None pending dos 335.38.001!3079 Yes, see file Plugged by BLM in 2004 incomplete historic site? plugging operations inadequate and Wellhead left as Umial 98 US NaMy I BLM I FUDS None pendinq dos 335.38.001/3D81 'Yes, see_ _file Plugged BLM in 2004 incomplete historic sile? plugging operations inadequate and Wellhead left as Umiat #1'0 US Navyj BLM_I FUDS None pendingdos 335.38.00113082 Yes, see fila Plu ed by BLM in 2004 incomplete historic site? Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Plugged to 7868'. Drilling Cleanup. Photos - evidence mud and diesel to Awuna #1 USGS I BLM Medium None None Yes of erosion into lake surface. > 100 _Pylons Need HRR, PA, SI with sampling. Drilling mud Wood , metal, assessment. Surface Plugged to 2039'. Diesel plastic debris. Fast Simpson #1 USGS I BLM Low None None Yes Cleanup. to surface. >10D Pylons Need HRR, PA, SI with Wood and metal Drilling mud assessment debris. Pylons - Photos straw areas of no Plugged to 2047'. Diesel Tankage for lk ' #1 USGS / 8LM Low None None Yes ve elation. to surface. flammable fluids Need HRR. PA, SI wdh sampling. Drilling mud assessment. Surface Plugged to 1400'. Drilling Wood and metal Koluktak #1 USGS I BLM Low None None LYes Cleanup. mud & diesel to surface debris Pylons Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Plugged to 1894'. Diesel Wood and metal Ku am 91 USGS I BLM Low None None Unknown Cleanup. to surface debris. Pylons Need HRR, PA, Sl with sampling_ Drilling mud assessment_ Surface Plugged to 4464'. Drilling Wood & metal Kuyanak #1 USGS I BLM Low None None Yes Clean mud & diesel to surface debris. Pylons Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Photos show Plugged to 1840'. Diesel Plastic and metal Lisburne 41 USGS I BLM Low None None Yes stained soil to surface debris. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Plugged to 8192'. Drilling Wood and metal North Iii ok $1 USGS I BLM Low None INone Yes Cleanup. mud & diesel to surface debris - Page 2 of 14 is • Well Name Peard South Meade #1 1 RP 1 Land 1BLM BLM #1 4USGS ! BLM SPAR Response with Legacy Wells Usl.xlsx ;013 Risk &W CSP Status File XlHazkl T Page 3 of 14 AOGCC Subsurface AOGCC Surface WAR Workgroup Notes Status r Status � deed HERR, PA SI with iampling. Dining mud rssessment- Surface ;leanup. Site photos show areas of stressed iegetalion. No issues Plugged to 2232'. Diesel Wood and metal soled in USGS re ort. to surface debris. Pylons Need HRR, PA, SI with sampling_ Drilling mud assessment Surface Plugged to 2026'. Diesel Wood and metal Cleanup. to surface debris. P Ions Add to She list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Od reported bubbling to the surface within reserve pit in 1982. Oily residue and sheen observed adjacent to east side of reserve pil, down hole material at the Plugged to 1875. Diesel Wood and metal surface to surface debris. P ons Add to Site list. Need HRR, PA, S) with sampl'uig. Drilling mud assessment - Surface Cleanup. Reserve pit berm had breaches anowirrg water to exit. Oil - stained sediment was observed above the Plugged to 1478'. Diesel Wood and metal waterline of the I. to surface debris. Site photos may show hydrocarbon sheen on Plugged to 2600'. Drilling Wood and metal water in well cellar mud & diesel to surface debris. Pylons Add to Site list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Berms have been breached an allow water to flow out of reserve piUllare pit. Rising bubbles of ail observed in Hare pit 1484. Photos Show Plugged to 1825'. Diesel Metal debris. ra.. v-1 v.nnnralinn to Surface ... 0 •I SPAR Response with Legacy Wells Lisl.xlsx Page 4 of 114 0 0 vi encs o BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator 1 RP f Land Mgr Priority CSP Status File #fHazld Release? SPAR Workgroup Motes Status Status Need HRR, PA, Sl wrlh sampling. Drilling mud assessment Surface Cleanup. Breaches in bemi allow water to flow into and out of reserve pit, sheen on Plugged to 2700' Diesel Wood and metal West Dease #1 USGS l BLM Low Nona None Yes surface water in well cellar to surface debns. Pylons Add to Site list. Need HRR,. PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Water flows into the pits through breaches on the eastern berm and out of the pits through breaches on the northern and western berms. Downhole material Plugged to 228'9'. Drilling Wood and metal South Harrison Bay #1 USGS f BLAB Low None None es Present at surface mud & diesel to surface debris. Add to Site list. Need HRR, PA, SI with sampliing. Drilling mud assessment. Surface Cleanup. Stressed vegetation noted and apparent in site pholos. Plugged to 2443'. Drilling West Fish Creek #1 USGS 1 BLM Low None None Yes Drilling mud around well mud & diesel to surface Pylons Need HRR, PA, SI with sampling. Drilling mud assessment, Surface Cleanup. High TPH Plugged to 1977'_ Drilling wellhead sticking concentrations underneath mud under plugs. Diesel up. Wood debris. Fast Simpson #2 USGS 1 BLM I Low _ Active 300.38.10912691 Yes, see file the rig inundation to surface Pylons South Barrow 94 US NavyiNorth Slope Bono None None None Unknown Need Surface Status completed gas well - no data South Barrow #5 USAF - BLM Unknown None None None. Unknown Need Surface Status completed gas well no data South Barrow #& US Na /Norlh Sto Burg None None None Unknown Need HRR, PA, St no data no data South Barrow #9 US NavyfNarih Slop2 Boro None None None Unknown Need HRR, PA, Sl no data no data _ South Barrow #10 US Navyfflorlh Sto Bora None None None Unknown Need Surface Status com ted gas well no data South Barrow It12 US Na /North Slope Baro None None None Unknown Need HRR, PA. Sl no data no data BLM well skMh not consistent with AOGCC South Barrow #14 US NavyMorth Sloe Boro None None one Unknown Nsed HRR. PA, St data no data Need PA ind drill fluid well left filled with drilling South Barrow #16 US NavyiNotih Slope Bora None None None Unknown assessment & workplan mud and diesel no data Need PA incl drill !turd tubing in well. no perfs, Soulh Barrow 017 US Na /North Sloe 13ora None None None jUnknown assessment & work fan I unknown fluid, I no data Page 4 of 114 0 0 SPAR Response with Legacy Wells Lisl.xisx Page 5 of 14 •I E CYfuu .v v AOGCC Subsurface A Surlaco TEHILM T013 Risk CSP Stilus File #IHaaid Historic Rekeasa7 SFAR YUnrkgroup Nates 5latus at US $1<ntus Well Name flperatar f RP f Land Mgriority Unknown Need Surface Status corn feted as well no data 5aulh Barrow #18 US Na INorlh Slo a Bora None None None Unknown Need HRR, PA, St no data no data Walak a #1 USGS! Unknown None None None rsg 890`. Multiple cement plugs of unknown volume. Shallowest None None Unknown _ Need HRR, PA, SI SOD' no dada Gubik #1 US Na d Ur#cnown Low Add to Site list. Need HRR. PA. SI with sampling. csg Q SOD' Well blowout Drilling mud assessment. from zone al 1SOT during Surface Cleanup. Photos plugging operations show disturbed/ slashed Plugging never completed after blowout. no data Gub* #2 US Na ! Unknown Low None Nora es areas two downhole Dement plugs of unknown depth Mone None Unknown Need MR. PA. Sl and volume no data Grandstand #1 US Navy 1 Unknown None Add to Site list. Need HRR. PA, SI with sampling. Dnliing mud assessment. Surface Cleanup Sediment from the reserve pit was excavated and spread over the pad to drill a 2nd well at this location, Upon completion of the 2nd well. the sediment was pushed back into ft reserve pit.. Area does not appear to be revegetaling. perhaps from the presence property plugged but no of drilling mud at the data on abandonment None None Yes surface status no data W 7 Foran #1 " USGS I Unknown Low on Site list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Slressed vegetation, photos show plugged, but not open csg; metal & Active 306.3$.108f2689 Yes. see file site underwater abandoned at surface corwsele debris under 5' of water, Cape Halken #1 " US Na (Unknown Low None Unknown !Need HRR, PA. SI es to 27' open C_s Min a Veloei #1 U5 Na f t3LM one None csg @ 31" 280' of drill pipe, drill collar, and Core Unknown Need HRR. PA, SL barrel left rn hole. rove etaled Ournalik Core #i US Na / BLM None -No obsery None !None Page 5 of 14 •I E SPAR Response with Legacy Wells Lisi.xlsx Page 6 of 14 • • WI F3nCe Q BLM 2013 Risk Historic AOGCC Subsurface ADGCC Surface Well Name Operator t RP I Land Mgr Priority CSP Status File #IHazid Release? SPAR Workgroup Notes Status Status Need HRR, PA, Workplan for St with Sampling. Drilling Mud Assessment. Surface Cleanup. Photos show debris, stressed No csg. 15' of drift pipe Oumalik Caro #2 US Navy 1 ULM Low None None yes ve elation and rock hit left in hole. no data Need HRR, PA, Workplan for Si with Sampling open csg & other Drillip) Mud Assessment. piping sticking out Surface Cleanup_ Reports of ground; wood, of debris, drilling muds on melat, conciele Oumalik Core 011 US Navy 1 BLM Low None None Yes surface (__q to 9', debris open csg sticking out of ground; wood & metal 0umalik Core #12 US Navy I BLM Low None None No Need HRR, PA, SI no data —__—debris _„ debris buried by landslide. Need HRR, PA, St, Well not no dala on Sentinel Hill #1 US Navy 1 BLM Low None None Unknown ap panent in site Rholos Csq to 3t1'. underwater status Need IQR, PA, SI. No evidence of sheen, open crag slightly stressed veg, or drilling above ground waste on surface. Veg 37' of csg, drilling fluids level; wood and S imp son Core Test #1 US Navy 1 BLM Low None None No appears healthy lett in hole metal debris Need HRR, PA, St. No evidence of sheen, stressed veg, or drilling waste on surface_ Veg 76'01 Csg, drilling fluids Simpson Core Test #2 US Navy I BLM Low None None No appears healthy left in hate no data Need HRR, PA, Sl. No evidence of sheen, stressed veg, or drilling waste an surface. Veg 61' of csg, drilling fluids Sim sun Core Test #3 US Navy I BLM Low None None No appears healthy left in hole no data Need HRR, PA, St. No evidence of sheen, stressed veg, ordrilling waste on surface. Veg --60' of crag, drilling fluids Sim eson Core Test #4 US Nayy t BLM Low Norse None No apecars healthy left in hole no data Need HRR, PA, St. No evidence of sheen, stressed veg, or drilling waste on surface. Veg csg cemented @25% open csg sticking Songsoncore Test #13 US Na 1 BLM Low None None No appears health dritin fluids IeR in hole_ out of round Need HRR, PA, SI. Vegetated, no evidence of crag cemented @2D'; open csg sticking Simpson Core Test #14 US Navy ! BLM Low None None No release. drillin fluids left in hole out of ground Page 6 of 14 • • SPAR Response with Legacy Wells Lisl.xlsx ism son Core Fest #26 t=vrdence or Medium AOGCC Subsur(aen ADGGC Surface 13LM 2013 Risk CSP Status File WHazid Historic Retease7 SPAR Wwkgroup Notes Status Status Well Name operator r RP 1 Land Mgr Priority Unko Need HRR, PA. SL US Na ! $LM open casing None Nave Vegetated. no ev4dence of cog set shallow; drilling slicking nut of Low No release- fluids left in hole round Simpson Core Teri #14a US Na !BLM Low None None & weilhead slick Need HRR. PA, SI crude nil left in hole open casing Need HIR, PA, Workplan Vegetated, no e+wdence of csg cemented 12181; slicking out of openregd ng No release. drillingfluid left in hole round Simoson Care Tesl #15 US Na !BLM Low None None d wooden Oellar, Need HRR, PP, SL Sate a9 r�110'. dolling fluids wood 8 metal ism son Core Fest #26 US Na ! BLM Medium None None res Sim sen Core Test 027 US Na J 13LM IJone None None Unko Sim son Gore Test #28 US Na ! $LM Low None Nave Yes clmnnnn Core Tesl #29 US Navy! BLM Low Norte No No Simpson Core Test 030 US Na 1 !BLM Core Test #30a JUS,Navy 1 BLM Low `None Prone n Gore Test #31 JUS Navy/ BLM None Page 7o(14 photos appear to show oil at surface, from a natural csg Q 350'. Completed in oil seep, seep, also drilling mud in oil well Open perfs. At 1welhead sticking sacks on the tundra one lime capable of up_ metal debris PI u ed b BLM in 2004. unassisled flow. and rustingbarrels 'Need HRR, PA, St. Site photos appear to show Oil csg cemented at surface, from a natural @i02;dnllutg fluids nn oily ground; csg seep- Plugged by BLM in including diesel and & weilhead slick vin 20014 crude nil left in hole out of ground Need HIR, PA, Workplan for Sl with Sampling- openregd ng ❑rilling Mud Assessment . out grouunnd in Surface Cleanup. Site d wooden Oellar, photos appear to show a p le of drilling mud about a9 r�110'. dolling fluids wood 8 metal 160 feel tram the welt tell in hole debris. Solid waste Need HRR, PA, Sl_ No evidence of sheen, stressed veg, or dri" waste on surface. Veg csg cemented at 1S2'; open csg. Wood a ears healthy dnknq fluids lett in hole and metal debris Need HRR, PA, SI. frilling mud at surface. but well is also in the middle of a large in oil seep; Open oil seep and surrounded by cog sticking up; pooled oil. Plugged by BLNI csg cemented A150'; wood & metal ser Holes in 20514- drillin fluids left in hole detail on oily ground; tog Need HRR. PA, Sl. Well is wellhead slick in the middle of a large oil seep and surrounded by csg cemented at 100% out of ground. pooled oil. Plugged by 131. dulling mud left in hole. wellhead leaking see noses in 2004 gas blowout at 423' gas Need HRR, PA, St. Leaky valve replaced in 2001, little evidence of contamination following valva on city ground; reg replacement- Plugged by csg cemented at 100'; & wellhead stick see notes BLM in 20174 iddifing fluids, left in hole out o1 round SPAR Response with Legacy Wells List.xlsx Page 8 of 14 • • yr enco o BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator f RP f Land Mgr Priority CSP Status File glHasid Release? SPAR Workgroup Notes Status Status Need HRR PA, Workplan csg Cemente=d al for Sl with Sampling. 1028', cement plugs a1 Drilling Mud Assessment. 6387' and 5520'. Fish in Surface Cleanup. Drilling hole, drilling fluids Iefs in No data. Open Simpson Test Welt #1 ak US Navy1 BLM Low None INone yes muds near wellhead hale casing Need HRR, PA, Workplan for Sl with Sampling. Dolling Mud Assessment. Surface Cleanup Also Wellhead sticking evidence of a natural seep- above ground, Tar sheens in the summer ST from 2552 to 3018. wood, melel, and months. BLM is concerned csg @2915. Slotted liner concrete debris. Fish Creek #1 US Navy I BLM Medium None None Yes about exposure to wildlife to TO. Completed oil well Rusting barrels Need HRR, PA, Workplan for SI with Sampling. rasing cemented at 48; Drilling Mud Assessment. gas 0mv and explosion Surface Cleanup. Small gas while drilling at 863'; hole leak in wellhead flange, will Filled with fresh water to Wolf Creek 91 US Navy f BLM Low None Nano No flow if the valve iso en 330' No data. csg cemented a[ 53';hole left tilted with fresh water, Wolf Creek 02 US Navy 1 BLM Low Noire Nona No Need HRR. PA. Sl. fish in hole csg cemented at 107'; No data bridge plugs from 1447 to 1735 and from 554 to Wolf Creek #3 US Nayy I BLM Low None None No Meed HRR, PA, SI. 661, No data Add to Site list. Need HRR, PA, SI with sampling. csg slicking out of Drilling mud assessment ground with wood Surface Cleanup. Sheen on plug on top; solid surface water in well cellar, csg cemented at 30'; drill waste; wood hundreds of drums indicate pipe, drilling mud and debris; about 200 Skull Cliff Core iesl #1 US NaMy I BLM High None None Yes polential for cornlamrna[ion diesel left in hole nisling barrels Need HRR, PA, SI. Two open csg, wood drums are floating on a building; pylons; pond near the well. csg cemented at 1000', wood & metal Kaolak 01 US Navy 1 BLM t ow None jNone lNo Potential for hurried landfill. fdriltingluidsieftin hole debris Page 8 of 14 • • SPAR Response with Legacy Wells Lisl.xlsx 181-11119013 Risk Well Name Operator f RP ! land Mgr Priorlty CSP Status File 1NHazid #1 1 U Navy 19LM #1 JUS Navy/ umatik Ill US Na I BLM Low None None as[ Oumalik #i US Na !BLM Low None None #1 N East Topagoruk #1 USN l BLM Kniteblade #1 US Navy l BLM Page 9 of 14 Subsurface `AOGCC Surface SPAR Workgroup Notes Status Add to Site list. Need HRR, PA, SI with sampling. open flange Q Drilling mud assessment. Surface Cleanup. Drilling Gas well. Open ports. ground level. Mud pile overgrown with Drilling fluids and Metal & wood v , etallon and lichen tubulars lett in hole debris Need HRR, PA, SI. No evidence of sheen, stressed veg, or drilling csg cemented at 502'; open casing slicking out of waste on surface. Veg plug at 3470 to 3511'; ground. Wood appears heall drilling nuids left in hole debris. Open casing below Add to Site list. Need HRR, ground level. PA, SI with sampling- Revegetated. Drilling mud assessment. Numerous metal Surface Cleanup. Debris csg partially cemented at I support structures and drilling muds. Stressed 2762'. Plug at 2543% slicking up. vegetation Dridin mud left in hole Concrete debris, plate welded to pipe: l' of pipe rsg cemented at 1100'. sticking up - Need HRR. PA. SI. Drig fluids left in hole Wooden debris. Add to Site list. Need HRR, PA, SI with sampling. Driving mud assessment. open csg broken Surface Cleanup. Downhole material present csg cemented at 6073'. off and sticking up: at surface, area mostly original hole drilled to wood, metal, revegetated. Diesel still 7154'& junk len; concrete and other occupies the ground sidetrack hole left wilh debris. rusting dreulatioir lines. drillina fluids barrel Add to Site list. Need HRR, PA, SI with sampling. Dolling mud assessment. Surface Cleanup. Pile of tsg 10 1100'; pkig al open casing drilling muds is next to the 1049% drilling mud below sticking up. Wood, teller. No offical reserve pit plug: unknown fluids in metal, and glass noted o en hole debris. open casing Need HRR, PA, SI. BLM sticking up. Wood, stales that there was no metal, and glass debris at this site in 2012. csg cemented at 420% debris - •I 0 SPAR Response with Legacy Welts Lisl.xlsx Paye 10 of 14 0 0 w once a BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator I RP f Land Mgr Priority CSP Status File #IHazid Release? SPAR Workgroup Notes Status v F Status open casing sticking up. Wood, metal, & concrete debris rusting Need NRR, PA, SI. Reports barrels. One indicate solid waste csg cemented to 45';fish marked flammable Knileblade #2 US Navy I BLM Low None None No drums in hole hazard. open casing slicking up; metal & Krideblade #2a US Navy 1 BLM Low None None No Need HRR, PA, SI. csq cemented at 38% concrete debris Need HRR, PA, SI including learning assessment. Site partially No wellhead. submerged intermittently csg cemented at 80; Metal. Solid waste North Simpson Test Wel 4 US N2n I BLM Low None None No during the summer dri0ing fluids left in hole ? No dala crude wellhead. Need HRR, PA, St. Surface csg cemented at 685'; Wood and metal Umiat 01 US Navy J BLM I FUDS Medium Cleanup co 335.38.00113090 Yes, see file Cleanup drillinq fluids left in bole debris No wellhead. Gravel pad partially csg cemented a1486; revegelaled wood Need HRR, PA, SI. Surface cement plug from 440 to debris and pipe Umiat #i t US Na I BLM I FURS Low pending dos 335.38.00113083 Yes, see file Clea 490'; sticking u csg cemented at 7206'; vVefNwad- Gravel various plugs from 8250' pad revegetaled 7 South Sirnpson 01 US Navy I BLM Low None None Yes Need HRR, PA, SI. to surface No data Add to Site list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Large quantifies of ferrous oxide, zinc oxide, zinc carbonate, and barium sulfate were added to drilling muds. Stains apparent in photos. BLM field camp an site. Walls between the reserve and Pare pits have eroded. Wellhead and Water flows into surface gravel pad. ? No Wook #1 USGS I BLM Low lNone Name Yes water during break22L no data data Paye 10 of 14 0 0 SPAR Response with Legacy Wells Lrsl.xlsx BLM 2x13 Risk Well Name 10porator I RP I Land Mgr Priority CSP Status I File #IHazid Arca- Barrow Cure #1 US Na l til.M Avak 01 US Navy I BLM Barrow Bi R' #1 US Na I BLM Barrow Cafe Rig Test 91 US Na I BLM #2 I US Navy I BLM #1JUS N,a I BLM H' h NOr1e None Test Well #1 US Test Well #2 US Barrow Test Wetl #31115 Na IN©r1h Slo c Bora IAedium None None Unknown Page 11 of 14 Subsurface -FAOGCC Surface SPAR IWorkgfoup Notes Status _ ___ araiu5 Need HRR, PA, SI. Surface Cleanup, Photo CIMG0218 csg cemented at 53` shows area of disturbed tubing hung to 708': hole open casing vegetation that should be heft filled with drilling mud slicking up; wood & investi algid durin Sf and diesel metal debris open casing Need HRR. PA, St. Surface csg cemeoled at BIF. sticking up; wood & Cleanu-. lu set at 1348' metal debris Not abandoned, site not cleared, Need HRR, PA, SI. Surface open easing 7? No Cleanup no data data Not abandoned, site not eteared, Need HRR. PA, SI. 'Surface open casing 77 No Cteanu no data data Need HRR, PA, St with sampling. trilling mud assessment. Surface Cleanup. Drilling Muds on Not abandoned, site -slowly revegelatmg site not igred, More information on drilling open casing 7? No mud specifics rs being researched no data data Need 1lRR, PA, SI wdh sampling. Drilling mud wellhead leaking assessment. Surface cemented Csg to gas!? Wood & Cleanup- Cellar does not 1270;slotted liner to metal debris. Area retain water 1956': tbg to 1939 affected 50'x50' Need HRR, PA. SI. Drilling Csg cemented at mud assessment. Surface 441'.hole Iell willed with open pipe; metal & Cleanup- On mads stem water concmie debris Need HRR, PA, Sl. Drilling Csg cemented al 2260'; mud assessment- Surface periorated liner to TD. wood, metal & Cleariu . fln road s stem lin Completed well. Conerete debris Need HRR, PA, SI with sampling and workplan. Drilling mud assessment. Surface Cleanup. Drilling +csg cemented at 10461: open c5g slinking mud at surface. Sheen on hole left filled with drilling up; wood & metal surface wafer in well cell larQuids and wafer. de" 0 SPAR Response with Legacy Wells Lisl.xlsx Well Flame Operator I RP I Land Mgr BLM 201$ Risk Priority CSP Status File #ltiazid yr once oF— Historic Release? SPAR Workgroup Notes AOGCC Subsurface Salus g AOGCC Surface Status no data. Likely revegetaled. Removed from our list of wells of concern in < 50', no csg, no API#, October, 2012 Oumalik Foundation Tess A US Navy I BLM None-uncased hc None None lUnknown Need HRR, PA. not in AOGCC database Monlht Meeting no data. Likely revegetated. Removed from our fist of wells of concern in < 50', no csg, no API#, October, 2012 Cumalik Foundalion Test b US Navy I BLM None-uncased hC None jNane Unknown Need HRR. PA, not in AOGCC database Monthly Meeting no data. Likely revegetated. Removed From our irsl of wells of Concern In < 50', no csg. no API#, October, 2012 Oumalik Foundation Test A US Navy I BLM None-uncased hc None lNone Unknown Need HRR. PA, not m AOGCC database Monthly Meeting no data. Likely revegetated. Removed from our list of wells of concern in < 50', no c5g. no APF#. Odubut. 2012 Oumalik Foundation Test A US Navy I BLM None-uncased ht Nune lNone Unknown Need HRR, PA, nal in AOGCC database Monthiv Meetin no data. Likely revegetaled. Removed from our Ilst of wells of con cam in < 501, no csg, no APi#. October, 2012 Oumatik Foundation Test 0 US NavyI BLM None-uncased hc None None Unknown Need HRR. PA, not in AOGCC database Moral Meeting no data. Likely revegetaled. Removed from our list of wells of concern in < 50', no csg. no API#, October, 2012 Ournalik Foundation Test 4US Navy I BLM None4xwased h_j None None Unknown I Need HRR. PA, not in AOGCC database Month Meetin Page 12 of 14 0 Page 13 of 14 SPAR Response with Legacy Wells LrsLxisx Well Name BLM 2013 Risk Operator f RP I Land Mgr Priority Historic CSP Status Fife #IHazld Rslease7 AOGCC subsurface Status �__ - -_-�� . A013CC Surface Status no dala. Likely SPAR 1Norkgroup Nates revegelaled. Removed from our list of wells of concern in < 50'. no csg, no AP IN, October, 2012 Oumalik Foundation Test US Na!q BLM None -encased h None None Unknown Need HRR. PA. not w AOGCC database MonthlyMeetin no data. Likely revegelated. Removed from our list of wells of concern in < 501. no csg, no API#, October, 2012 Oumalik Foundalion rest U5 Na I BLM None -encased h None None Unknown Need HRR, PA, not in AOGCC database Monihl lAeeli no data. Likely revegetaled. Removed from aur fist of wells of concern in 0urn alik Foundation Test US Na 18 LM None -encased fi None None ilnknown Need HRR. PA, < 50', no csg. no API#, not in AOGCC database October, 2012 Month! Meetin no data. Likely revegetated. Removed from our list of wells of concern In < 50', no csg, no API#, October, 2012 Oumalik Foundat'Gon Test US Na I BLM None encased h Nome None Unknown Need HRR, PA, not m AOGCC database Month! Meeting property abandoned per then -applicable South Banow #7 US NEILM 2LI None None Unknown Need HRR. PA, ro erl lu ed re s no data to support proper Um -Qt 02 US N Noire Pendin Clo 335.30.001/3078 Yes, see file Plu d to surface abandonment no data to support proper Uncal #5 Ummt #9 Urrval A66 Umial #T Atiaaru Point#1 U5 US US Na I BL M US Na I BLM USGS/BLM None Pendin Hi h -PCB cleanu Active None Pendia None tPendi Mane Clo 3L5 313.00113079 335.38.00113093 Cao 335.3$.00113080 Clo 335 38 001I3091 None Yes, see file Yes, see file Yes, see file Yes. see lite No Plu ed E4 surface property plugged and abandoned pfupedy plugged and abandoned property plugged and abandoned Need HRR. PA,Plugged by properly plugged and BLM in 2009. abandoned abandonment suriaoe site rcmediated surface site remediated suriacx V le remediated surface site re medialed Page 13 of 14 SPAR Response with Legacy Wells LrsLxlsx Page 14 of 14 0 vrcTon`ce o BLM 2813 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator i RP 1 Land Mgr Priority CSP Status File #fFlaxid Releases SPAR Workgroup Notes Status Status Add to Site list. Need HRR, PA. SI with workplan and sampling. Chilling mud assessment. Surface Cleanup. Two large breaches on the south side of the berm allow water out of the reserve pit. Plugged properly plugged and surface site Drew Point #1 USGS 1 BLM None None None Yes by BLM in 2410. abandoned remedialed On Site list Need HRR, PA, 51 with workplan and sampling. [frilling mud assessment. Surface Cleanup. In 1976 the reserve pit berm failed and dolling muds/cutlings were released onlo the Poe of Teshekpuk Lake. Plugged by BLM in 2008. Solid waste from camp aril drilling operations buried on northern portion of pad. Erosion has exposed solid properly plugged and surface site East Teshek uk #1 US Navy 1 BLM None Active - waits 3Q0.38.11012652 Ycs, see file waste. abandoned remediated Threatened by erosion. properly plugged and surface site J. W. Dalton $P USGS f BLM None None None No Plu ed b BLM in 20fl5. abandoned rernediated properly plugged and surface site South Barrow #8 USAF 1 BLM None None None Unknown Need HRR, PA, abandoned remediated properly plugged and surface sile South Bartow 911 US Na INorih Slope Bono None None None Unknown Need HRR, PA, abandoned remedialed properly plugged and surface site South Barrow 013 US Na lNerlh Slope Boro None None None Unknown Need HHR, PA, abandoned remedialed properly plugged and surface site South Barrow #15 US Na !North Sloe Boro None None None Unknown Need HRR, PA, abandoned remediated properly plugged and surface site South Barrow #19 US Na 1Nrarlh Sloe Baro None Nana None Unknown Need HRR. PA, abandoned remediated Properly plugged and surface site South Barrow 1x20 US Na Worth Slope Bora None None None Unknown Need HRR, PA, abandoned remedialed Need HRR, PA, dolling mud assessment, containment assessment, possible releases. Breaches allow wafer to flow into and aul of property plugged and surface site Watakpa #2 USGSI BLM None None lNone lyes I reserve and flare pits. labandoned irernediated Page 14 of 14 0 \cyo _ C�23 oF 71.i. w p��‘,�\I%%j�� THE STfTE C' t p : } __ _ Division of Spill Prevention and Response "_� " =; GOVERNOR SEAN PARNELL Contaminated Sites Program P 610 University Ave. ALAS'" Fairbanks,Alaska 99709-3643 Main:907.451.2181 Fax:907.451.2155 July 11, 2013 Wayne Svejnoha SCANtiED LIAR 1 12014 Supervisory Minerals &Energy Specialist 222 W 7th Avenue, #13 Anchorage,Alaska 99513 Re: BLM Legacy Wells Dispute Dear Mr. Svejnoha: The Alaska Department of Environmental Conservation (ADEC) —Contaminated Sites has reviewed the National Petroleum Reserve in Alaska: 2013 Legacy Wells Summary Report dated February 2013, containing updated information on the status of the 136 Legacy Wells located in the National Petroleum Reserve— Alaska (NPR-A), and the draft National Petroleum Reserve in Alaska: 2013 Legacy Wells Strategic Plan dated May 2013. ADEC has also reviewed the response by the Alaska Oil and Gas Conservation Commission (AOGC). We concur with the response by AOGC and have no further comment regarding the priorities. We do have comments about the investigation and cleanup plans presented in the report. With this letter we are outlining regulatory requirements related to the environmental work that is proposed and required as part of these cleanups. ADEC is concerned that the 2013 Legacy Wells Strategic Plan prepared by the BLM does not include either assessment or the contingency for assessment of known,likely, or unknown but possible contaminant releases. In addition, BLM plans for surface cleanup of these wells should be made clear in the plan. At least one of these legacy wells has extensive PCB contamination and has resulted in a multi-year cleanup totaling tens of millions of dollars. At others, solid waste disposal practices have resulted in releases to the environment with estimated cleanup costs in the hundreds of millions. Known releases documented in the records we reviewed include crude oil,gasses,refined oil and fuel, drilling fluids that include various organics,metals, and other chemicals, and unknown contaminants from drums and other containers observed to be damaged and abandoned at the various well sites. There are 13 legacy well sites with known releases currently on the DEC contaminated sites list. Many of these are in the process of being addressed, cleaned up, and closed. From our limited records review there are 15 additional legacy well sites with confirmed releases. These should be prioritized for initial records reviews and then added to the BLM contaminated sites list under our cooperative agreement. Suspected releases include fuel releases from operations, storage, and fuel spills at the sites,impacts to various surface water bodies from spilled fluids during drilling and breaches of containment at reserve and flare pits, continued surface runoff from drilling fluids uncontained at several sites, and down-hole substances that were ejected from the holes over time or during blowouts or drilling operations. . Wayne Svejnoha 2 July 11, 2013 The BLM plan to address these known, suspected, and unknown releases at legacy well sites is notably absent from the documents presented to date. The three primary regulatory agencies that need to be involved in the plan are ADEC —Contaminated Sites,Alaska Oil& Gas Conservation Commission, and ADEC —EH/Solid Waste. Other agencies will need to be consulted as well. Below we provide recommendations for a coordinated plan using the Uniform Federal Policy for Quality Assurance Project Plans (UFP-QAPP) that will involve all of the regulatory agencies in one coordinated manner. This will allow BLM to address these sites in a consistent and coordinated project which fulfills all of the regulatory requirements so that the sites do not need to be re-visited in the future when they are closed after this project. Attached are our comments on each specific well. The acronyms used on the list include terms that are typically used in a CERCLA type investigation however they are also suitable for investigations conducted under the State of Alaska cleanup rules. These include the following; Historical Records Review (HRR) This is recommended for almost all of the well sites. Much of the information required for these reviews is already contained in various reports and appendices or in BLM files. The Historical Records Review should document the type of releases that might have occurred from drilling operations as well as historical use of the site, and should capture all available information on the drilling fluids used and any product produced or released. Preliminary Assessment (PA) This is recommended for almost all of the well sites. A Preliminary Assessment is a limited scope investigation that provides an assessment of information about a site and its surrounding area to distinguish between sites that pose little or no threat to human health or the environment and sites that require further investigation. The PA is a CERCLA defined document and typically does not require sampling. Site Inspection (SI) If the PA recommends further investigation, then an SI is necessary. The SI is a CERCLA defined document, and it is analogous to an initial report of contamination under state cleanup rules. On some legacy well drillings sites it is evident now that an SI is required just from a review of the reports. An SI investigation typically includes the collection of samples to determine what contaminants are present at the site and whether they are being released into the environment. An approved site specific workplan is required under both CERCLA and 18 AAC 75 prior to SI sampling. The SI typically is not intended to develop a full site characterization, but is limited to determining the presence or absence of a release. If contamination is found after completion of the HRR,PA, and SI then a RI/FS under CERCLA, or a Site Characterization Report and cleanup plan under 18 AAC 75 is required. DEC recommends that BLM incorporate into the strategic plan the processes outlined in this letter. A team of agencies composed of AOGC,DEC-CS, EPA as required,and DEC-EH should address regulatory and technical requirements for these well closures. By cooperating and working together with the regulatory agencies BLM will save time and expense,and regulatory uncertainties will be avoided. The strategic plan should reference a project to prepare a generic workplan. DEC suggests that BLM utilize the generic UFP-QAPP workplan format for the required environmental work. If properly prepared,the workplan could encompass most of the investigations and cleanups required at these sites over multiple years. At other multi-site projects we have found this to be an effective way to reduce uncertainties and risk in these types of investigations. A very small site specific FSP could then be developed as BLM approaches each drilling site. Regulatory decisions made during workplan development would provide more certainty in the planning process for cleanups. n•\enAD\r,c P•dPra1 AaP.,riec\1lC1T\BT.M\Proiects\Legacy Wells\7 11 13 Letter to BLM on Legacy Wells.docx Wayne Svejnoha 3 July 11, 2013 Please review the attached list of specific sites. If you have any questions, please do not hesitate to call me at 907-451-2181 or by email at fred.vreernan @alaska.gov. I look forward to working with you as the Federal Government fulfills its requirement to clean up these well drilling sites in Alaska. Sincerely, Fred Vreeman Environmental Program Manager Enclosure: SPAR Response with Legacy Wells cc: Bud Cribley, State Director, Bureau of Land Management Steven Cohn, Deputy State Director for Resources, Bureau of Land Management Jolie Pollet, Branch Chief, Bureau of Land Management Robert Brumbaugh, Geologist, Bureau of Land Management Michael McCrum, Environmental Engineer,Bureau of Land Management Cathy Foerster, Commissioner, Alaska Oil and Gas Conservation Commission Larry Hartig, Commissioner,Alaska Department of Environmental Conservation Kristen Ryan, Director,ADEC Division of Spill Prevention and Response Steve Bainbridge, Program Manager,ADEC Contaminated Sites Program Jennifer Roberts, Program Manager,ADEC Contaminated Sites Program G:\SPAR\CS\Federal Facilities\Civilian Federal Agencies\DOI\BLM\Projects\Legacy Wells\7 11 13 Letter to BLM on Legacy Wells.docx �, - -- - - - - f I' - m J u 'C m ti I m E c Cl) N ) C = C co U m m °' @ N c v • N @ co @ @ @ co co co co co co @ @ @ @ CO @ @ °m m m m m m N m i m m m a) m m m m CO m cL y -o a a a a a a a .n m a -o a 'OM a a a a m O - •0 0 0 0 0 0 0 0 m 0 0 0 0 0 0 0 0 0 0 > C °Ca Q U) C C c C c C c C a C C C C C C C C C 0 Zu) a) a) a) a) >..0 m m m a) 4) a) m m 0 0 al 0 0 0 0 0 3 @ o 0 0 0 0 0 0 0 - -C ° L O .0 L .0 .0 a .0 m . - -C - .0 . - -.0 C C C C C i,.. 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O. 0. 0. t0 0 0 0 0 0 J U) Ci) N CO U) CL 2 L L L L L m 2 2 0 O O O O 2 -I m J Z Z Z Z Z J CO CO i 0 co co L.L. Z CO Z CO Z O j co Cl) co co co U) co co co > > 0 > > 0 D 0 a- M to rn O Y CO* 4t C a 0) C L C 0 0 0 0 0 O # Z C aa)) a co m m m m m a 3 ~ L L _c L L L as 3 Q co` O O O O O O a7 U) CO CO C/) U) C • Legacy Wells Summary Report Section 2: Wells BLM Monitors South Barrow #1 SURFACE INFORMATION Site Location: Coordinates (DD NAD83) 71.3200° N, - 156.7044° W. The site is located in Barrow at the intersection of Cakeeater Road and Stevenson Street, near the area of town referred to as NARL (the former Naval Arctic Research Station). The well was drilled on the shore of the Middle Salt Lagoon, and the Arctic Ocean is located about 300 feet to the north of the site, on the other side of Stevenson Street. The last site inspection was in July 2012. Site Description: The South Barrow #1 site consists of a well and rat hole, along with scattered surface debris in an area measuring 12 feet in diameter [Figures 1 -2]. The U.S. Navy drilled the well in 1948. There is no pad, reserve pit, or cellar associated with the well. The wellhead assembly consists of 7 -inch casing clamped inside 11 % -inch casing with 4 -inch casing extending to the top of the open hole. Total height is approximately 12 feet. The clamp that was used to secure the casing within the larger diameter pipe is broken. Thermistor cables attached to a 2x4 are mounted at the top of the open 4 -inch casing. A % -inch cable is also attached to the 2x4, and a large pile of additional % -inch cable is located on the ground at the base of the well [Figure 3]. A second 10 -inch diameter pipe is located 10 feet to the east of the well. This pipe extends 10 feet above the ground surface and is presumed to be the rat hole. Chunks of cement are also present on the ground near the well. Surface Risk Assessment: Low. Justification: There are no known contaminants present on the site. Additionally, although the site is located on the shore of the Middle Salt Lagoon and near the shore of the Arctic Ocean, the site is not currently under threat by coastal erosion. However, the site is located within the community of Barrow and serves as a potential hazard to residents traveling through the area by AN and snow machine. The BLM will need to prepare a determination of eligibility pursuant to Section 106 of the National Historic Preservation Act. If the site is determined not eligible, then the small amount of remaining surface debris should be removed as funding allows or in conjunction with other scheduled operations, if possible. BLM Open File Report 127 • February 2013 143 • • Section 2: Wells BLM Monitors Legacy Wells Summary Report r+e•- ri I . Figure 1: South Barrow #1 well (left) and rat hole (right), Middle Salt Lagoon in background. • — - - w�.r Figure 2: South Barrow #1 during spring thaw. 144 BLM Open File Report 127 • February 2013 • • Legacy Wells Summary Report Section 2: Wells BLM Monitors 1 , a Figure 3: South Barrow #1 well close -up of pipe, note broken clamp. BLM Open File Report 127 • February 2013 145 • • Section 2: Wells BLM Monitors Legacy Wells Summary Report SUBSURFACE INFORMATION Well Information: • Well History: South Barrow #1 well was spudded August 1948 and completed in November 1948. The purpose of the well was to determine the age and character of the rocks in the area. This well was the first of the deep wells drilled near Point Barrow. The well reached a total depth of 3,553 feet [Figure 41. • Well Condition: There are no reserve pits, drilling pad, or cellar. The well assembly consists of 7 -inch casing clamped inside 11 % -inch casing with 4 -inch casing extending to the top of the open hole. Total height is approximately 12 feet. The clamp has been damaged. The large pipe to the right of the well is presumed to be the rat hole. A drilling pad was not constructed, as the existing terrain around South Barrow #1 consists of sand deposits form the Arctic Ocean. • Wellhead Component: There is no wellhead at this site. Geologic Setting: There were only faint oil shows between 3,045 feet and 3,226 feet in thin sandstone beds of the Pebble Shale Unit. Formation tests recovered no shows of oil or gas. T he hole penetrated the Nanushuk, Torok, and Pebble Shale Unit before reaching argillite basement rocks of the pre- Mesozoic (Collins and Brewer 1961). Development Potential: Gas development has occurred near South Barrow #1 for several decades. No detrimental effects from South Barrow #1 have been observed. Future production of the Barrow gas fields will continue in the foreseeable future. The BLM plans to plug this well within the next 3 years. Groundwater Resource: There are no groundwater resources present in this area. Continuous permafrost is about 440 m thick throughout the entire Barrow region (Alaska Department of Environmental Conservation 2012). Freshwater aquifers are not present. The town of Barrow gets its drinking water from treated surface water, not from aquifers. Other Information: This well is within the Northwest National Petroleum Reserve in Alaska, on privately owned land, with oil and gas reserved to the North Slope Borough. However, the well remains in federal ownership, as it was specifically excluded from conveyance in the Barrow Transfer Act of 1984. No hydrocarbons are present at South Barrow #1. 146 BLM Open File Report 127 • February 2013 Legacy Wells Summary Report • Section 2: Wells BLM Monitors Suilth ewrr..iv Ts‘t15/ Vir 3 w 4 't2 pipo _ _— C ...._,..—...„. ...___ 9] o' OD it? casirq driver. iron tioht nolo; 3.? sx of C P.M'? lt Llitd la se casog a 42' 2 3b2", 42 and 41f: czsing set a 44 .and cenrisnied 50Ce i of co IsItuctinn cement T Ci.nir.ps (...sn.a ene.ki;ra s'erd IQ Ezrode.: pu:n5) vitivF s, rm.:: ptlii ernp.otid. Claant=a P'!id II ti'e wait n..4. 1000' I 15K Ilil.:1) 2500 ....._ Cieelied no e to 35635' enc onErnilen 0 fennat or let ' 1.44Jet VA: 1 et:g ',-, ^) aqd rIrt e /silt( wii.vntor. &4' nnri 1."4%• I tl le in is'vr :...1.Avu WO L: If Ish. Itli fe' Illttht kit p flu:L.:4:A) •:' oil; -1., i COW! *le 0,01101 c: fop of 11 ::!4' eriFirtg itogt biekuv intriwil loit.. 4 1/2 p pe v 11e1 on 15D of t`ta as a mantes 4OttC Figure 4: South Barrow #1 wellbore diagram. BLM Open File Report 127 • February 2013 147 0 lc -apfm l0jan95 • PLUGGING & LOCATION CLEARANCE REPORT State of Alaska, ALASKA OIL & GAS CONSERVATION COMMISSION PTD No . Qp - 0 2 3 Lease Memorandum To File: API No. 02 3 - / 000 - 40 Well Name S /3 r e) u Ts .1 Operator (4.s. At o uy Location s r231v R !P co l,rM Abnd Date /i /i, Spud: leis TD: 3 5 Completed //hi/ Note casing size, wt, depth, cmt vol, & procedure. Sfc Cog: Long Coq: Liner: Perf intervals - tops: Review the well file, and comment on plugging, well head status, and location clearance - provide loc. clear. code. Plugs: el fyA gi /ro AP Well head cut off: Ald Marker post or plate: Yp_,5 Location Clearance: Conclusions: @aft i10 artarfroldr /7 47 /24 Code Signed Q 4!Ayt Date 2 /25319s • �o . o y L w • 1 y „ 'fir3 a , {{ ` • ., i i f v ' - / • s et • 7- — T 3/j '' ' M f __ Ir .,. t---s . l''' 6= ‘6.1 ? h- - 1°'' ' Pt Barrow T 24 N Nuw uk sue. T23N'? ; r i t" / / / — MPoroore % w' Doctor / Point Barro. M Plo Pt" N Ba�54 "_� Deadmans Island _ .__--__ Pt Barrow Afield , '� T � t ' B%ant Pt a pk a�� I ? I r fkpu]'c La7& \ G 1 4 r Z n . + --- .S Browe�nlle . ``; - �C R Jr - -. - —Tekegakrok Pt _ ■ s -. It',.* . Barrow. Wiley \ Pest and , - VABMM�h n 45). r ,'. - Will RQgrs Me\ ial h ` \ O �, 1 Landing fsield t 1- / - \ � �- I _ `� _ 4 \ so n via \ . ' E. ' t xtr - pG0 ` Bay `^Well 0 a � d \ � � Nunavak lk- •• I i, -- _ •z� : > r� r i f 1 d i 1 a - - – r Avak Y . Ema.t '..1 ` o Sc ott l J a C \ ao ( Avak Bay -- I t:3 T 22 N p _ - - 66 i , � , \ i , 7' ` .. Ross Pt . — G ,� .� _ I \ e W /LA T 21 N ' I \', , ��� r � , i% Tulageak ;- , ; ': -t \ \ ' � ; Sik � Doss P , , `� -- ` -- 4- - r , Lake 48 . �. Bay Q'' .. 50 _ I � '`i ` Corral.' 1, v ., a l / 6y ; .,oTest 1 - I I%AI..l , 0 0 92 HISTORY OF EXPLORATION, NAVAL PETROLEUM RESERVE NO. 4, 1944 - 53 of the metal, but not all, was recovered, and it was nec- essary to run 7 -inch casing alongside to a depth { �g , ' l feet where it was cemented in. At aproximately 6,10 , } 1 " feet the drill pipe was changed from 4 -inch to 3 `1 1 . 1, / ti .d r ° inch. At about that time the local water supply froze, ) = �' and it was necessary thereafter to haul water for nearly i 1 4 miles. �x, i� �. � At 6,170 feet the drill pipe stuck again. The bit • .. �°� would not come free; so it was necessary to back off, 'r II s '-*.� leaving about 100 feet of drill pipe in the hole. After - 1 considerable difficulty the lost materials were re- �s f, ., covered; and, to prevent further difficulty, 118 lengths € _ ; =` of drill pipe were replaced. Difficulty was still had , - — with the mud, and it was reconditioned. At 6,314 feet , >` � � ai " samples from the bottom were highly cut with gas. ,, - . '' At that point the equipment was serviced, and some of 3 t 4 ____ " it was replaced in preparation for drilling to 7,200 feet , -- with the 5,000 -foot rig. The rig engines were over- hauled and the pumps torn down and worn parts" replaced. *.--.. Z Z a'y' v Three shotholes were drilled for a seismic velocity FIGURE 45. —Front view of rig at South Barrow test well 1, 14 August survey to prospect for ground water as an aid to the 1948. Photograph by U. S. Navy deeper drilling. Also a larger mud pump was in- stalled. After the above preparations the hole was for deeper drilling. (See figs. 46, 47.) By the end drilled to 7,002 feet, which was reached about the mid- of August the hole was drilling at 750 feet, and rig dle of May. A series of formation tests was run, and housing and winterizing was complete. After drilling the hole was plugged to 6,387 feet. No oil was re- out below the casing, an electric log was taken, but there covered, and there was little gas. About 20 barrels of were no indications of oil or gas. Tubing was run salt water came up per hour while swabbing with the and a packer set to test the formation, but the packer fluid level at 1,200 feet. Core samples studied by the did not hold. With continuous swabbing through the Geological Survey in Washington indicated that the tubing from 1,750 feet, it was impossible to lower the rocks below 6,535 feet were a brick -red and greenish - gray argillite comparable to basement rocks farther , east in the Canning River area. The material in the i i lower part of the Simpson hole was therefore inter- pm ''' preted as being older than the Lisburne group, and then i "" "° hole was stopped in June. The rig was torn down and r - } prepared for winter storage. i t aav 1 - ," SOUTH BARROW TEST WELL 1 / 7 � , � ,l " � Viol, ' \ e l i '" r+ t South Barrow test well 1 is about a half mile south- .� , . - w �a west of the Barrow camp. Testing equipment came , > _ `, -• from Simpson 1. The rig used was an Ideco 122 -foot ' 'Y` " :,- !' „ f � standard API derrick with a shorter substructure than ; �, ; , 1 had been used at Simpson 1 and a National 50 draw- „ . g do , o works. The ground at the well was coarse beach sand ' ' and it was considered unnecessary to drive a piling ,„,..:„Lei, , `� . °' fo Instead, a timber mat was laid, and' - =- ' ": } rigging-up started in Jul f A 151 % -inch hole was spudded in about 15 August � 41 .y ,, „ (see fig. 45), and 16 -inch casing was driven with the `' '° .. .. ` , ; , t L t; aid of steam and cemented. Within 10 days a smaller FIGURE 46.— Spinning -in joint of 11 casing at Sonth Barrow test casing was set at 400 feet, and preparations were made well 1, August. Photograph by U. S. NavY. l 41110 I. FIFTH YEAR -1945 93 fluid level below 600 feet. Salt water began to show in LISPECTION AND INDOCTRINATION the mud, and it was believed to be coining from a sand- Following out the general policy of disseminating stone bed at 1,900 feet. information to the oil industry, so far as practicable, Basement rocks of black slate and phyllite were en- and of obtaining and using as much informed advice as countered at 3,385 feet. These were believed to be pre - possible, several well -known men from the oil industry Cretaceous and possibly to correlate with the argillite toured the Reserve and inspected the operations. Their found in Simpson test well 1. Drilling stopped at the advice and reactions were invaluable. end of October at 3,553 feet, and the hole was aban- A. pattern of inspection by Army and Marine Corps cloned on 11 November. officers of field grade was initiated as part of their Thin sand streaks in the interval 3,040 -3,200 feet indoctrination into the Arctic. Through that pattern showed stains of light oil, and it was felt that the many high- ranking officers interested in various phases chances for a well somewhere in the Barrow vicinity of Arctic activity were able to observe Pet 4 operations were good. on the ground. Thus, a degree of Arctic background began to be disseminated through military circles. BEETLE PROJECTS . _ _ '_ � , - All three Beetle projects, which it will be remem- 1 1 . I. I berets required substantial work in 1947, were continued �f --- > 'r'" in 194S but on a much smaller scale because much of the work had alread y accomplished. lished. Beetles A and C << � ."'' I, r , _ z — p 1 -7,40-,—...14.,. ? ' " 3 ,, t H y w • t required only minor maintenance, but Beetle B was 1 � = , ,_ f�. Ii continued with considerably more work. --i - r - ;'3 BEETLE A A . r 3 4 . o During the early part of 1948, a small maintenance f :, ; A u * ` crew at Bettle A, at Skull Cliff , pumped water from 4. -- , - 4 ` - the footings of the 625 -foot tower and took elevation ' � , — and temperature readings on the foundations. Through the winter and summer months, workers and supplies W" were moved regularly to Skull Cliff by LVT and bush 3 .� :x "4q4- - plane. The plan called for the painting of the tower a . ' . . - - in the late summer of 1948. The paint was suitable `.00' for applying to a damp surface; but, when the painters . ,,..�'' were ready on 9 August, the tower was coated with ice, FIGURE 47.—Cementing 11 and the only way to prepare it for painting was to g 3 } inch casing at South Barrow test well 1, 25 August. Photograph by U. S. Navy. scrape it. It was slow work, and the weather continued bad, so that only the top 160 feet of the tower had SOUTH BARROW TEST WELL 2 been given the prime coat when the project was can - A location about 5 miles southeast of the Barrow celed on 6 September. camp was selected for South Barrow test well 2; this BEETLE B was the high point on the "structure" as located seis In January new concrete floors were poured over the mically. Piling foundations were set, rigging up was old cracked and sinking slab foundations at Barter accomplished, and the hole was spudded in December. Island. The old floors had first been covered by 1 The Cardwell rig and the International Cementing inches of Celotex. When the job was completed, the Unit were overhauled and reconditioned for South contractor personnel was returned to Barrow. The Barrow test well 2. situation was not yet satisfactory. In May, probing SUPPORTED ACTIVITIES of the gravel fills under the floors indicated that they were saturated, and pumps were installed in the galley During 1948 the use of the facilities in the Reserve and laundry. Subsidence still continued, but slower, for activities other than the oil exploration program • a nd a new solution had to be found. It was decided was even more diverse than in 1947. The value of Pet 4 that a piling foundation would be required, and piles to a wide variety of such other activities was becoming were driven in July for four buildings. By September, even more evident. after Barex '48, it was found that the power -plant foun- 443615 -- -58-8 e • Soa iiirAi T j1- weft 1 594 EXPLORATION OF NAVAL PETROLEUM RESERVE NO. 4, ALASKA, 1944 -53 LOGISTICS concrete cellar under the derrick floor. The pumps Personnel and housing. —Four supervisors (a drilling and their motors were also set on a pierced plank mat, superintendent, a petroleum engineer, a geologist, and which allowed waste to drain into the gravel. The a drilling foreman) were in charge of the drilling. The derrick cover, made of a single thickness of canvas on 2 rig crews which made up the rest of the permanent a frame of 2- by 4 -inch boards, was built and used at personnel included 2 drillers, 2 derrickmen, 6 floormen, Umiat camp, and taken to Barrow by tractor train, a welder and mechanic, and 2 boiler firemen. Other where it was reassembled. The righouse was built of P 1 YR' ood panels, and had a canvas and wood -frame helpers came from the Barrow camp when special services were needed. roof. Heat, supplied by the 40 -hp boiler housed in The crew slept at Barrow camp, except for the drilling a wanigan set beside the righouse, kept the interior foreman who had a sleeping wanigan at the rig site. at an average of 50 F, compared to outdoor Meals were eaten at the camp except for the midtom temperatures which were approximately 40° lower. meal, which was brought from the camp to the rig in Depth Notes from drilling records insulated containers, and eaten in a wanigan provided 43 Hole spudded in with 1532 -in. bit and drilled for the purpose. Other wanigans housed the geologist's - to 43 ft where it was steamed out and 16 -in., and petroleum engineer's office, and the boiler that 60 -1b casing driven in the tight hole and heated the rig. cemented at 42 ft with 32 sacks of cement. Vehicles and heavy equipment. —Three weasels (mil- 615 Casing (11 % -in., 42- and 47 -1b) was set at 441 ft, and cemented with 220 sacks of construc- itary tracked vehicles) and a T -9 crane were assigned tion cement mixed with water at 80° F. to the well site; other vehicles were brought from While waiting for cement to set, rotary hose, Barrow camp as they were required. Major items of kelly, and standpipe froze and had to be equipment used in drilling the well were listed by thawed for 1331 hr before using. After Arctic Contractors as follows: cement plug and shoe had been drilled out, ice was found in the hole between 574 and 1 National 50 drawworks. 615 ft. 2 Gardner - Denver 734- by 10 -in. slush pumps. 1,030 Cuttings contained enough sand to erode pump 1 Ideco 122 -ft standard steel derrick. valves; so mud pits were emptied, cleaned, 1 7% -ft derrick substructure. and filled with new mud. 1 Ideco 200 -ton crown block. 3,095.5 Hole depth corrected from 3,100 to 3,095.5 ft. 1 Emsco traveling block, type NC -36-4. 3,553 After making velocity and temperature surveys 1 Emsco swivel, type AE-6. in the hole, tubing was lowered and hole 1 National 1734 -in. rotary table. was swabbed down to 600 ft. Continued 1 Byron- Jackson 125 -ton hook. swabbing did not lower fluid level any 1 Baash -Ross square kelly, 434-in. by 33 ft. rurther, and salt water began to enter the 1 Wilson Super winch. hole. Salinity of drilling mud was normally 1 Buda K -428 engine. less than 50 grains per gal; admixed salt 1 Kewanee 40 -hp boiler. water raised salt content to 396 grains per gal. 1 Shaffer double -gate blowout preventer. After cleaning hole to 3,550.5 ft and attempting 1 Link -Belt 48- by 60 -in. mud screen. a formation test (unsuccessful because packer 1 International type PD cementing unit. would not hold), the hole was filled with water; 500 -ft and 100 -ft thermistor cables Fuel, water, and lubricant consumption. —Water was were installed for future temperature brought by wanigan during the night shift from the measurements; and the well was abandoned. fresh -water lake which supplied the Barrow camp. Cover plate welded on top of 11% -inch Diesel oil was supplied by the Barrow camp fueling casing, just below ground level, and 43i ft vehicles. A total of 218,400 gallons of water, 23,850 of 4 -in. pipe welded to top of that, as a marker. gallons of diesel fuel, 1,246 gallons of gasoline, and 954 gallons of lubricating oil (including 340 gallons of DRILL AND CORE BITS SAE weight 10 oil, 536 gallons of weight 20 oil, and 78 Above 3,100 feet, a Barrett - Robishaw wire line core gallons of weight 90 oil), besides 173 pounds of general- barrel with 3 -way drag or hard formation bits was used purpose grease, were used during the drilling. for coring, but the last few cores taken with the wire line barrel had poor recovery; so a conventional barrel DRILLING OPERATIONS (Reed Kor King) was used below that depth. Below The rig foundation was a mat of timber laid on a 3,341 feet the rock was unusually hard, and the hard - pierced -plank mat (sheets of steel matting pierced by formation rock bits could cut only a few feet before rows of closely spaced holes) which rested on the gravel the teeth were worn off, the bit was undergauge, and of the beach. A concrete apron drained into the the bearings worn out. r ' "':f y�J' . s j . r x . _ _ .s { - C� .t - • ..3 . x . :�Y"w . c 4 i xg -':r >�..: _ , ' S + 7M a �� P," '` x x ,.a. 'i', ` -iti y ¢ . ;fie- „ . ... .� Y - - ma x : : r -: ;{ : `' � 'c - a x`h.''� f x � *,: _� .`f' f °� 'J � may � �F ,� j 1 160° 158° 156° Point Barrow ter. POINTBARROW - TEST WELL 1� Construction camp Elson Lagoon `- TAPKALUK ISLANDS SOUTH BARROW TEST WELL AVAK TEST G Barro 4 4G 1 . .. AO UT,- 4 BA•, � FR 1 . o ES EL ' S �---....„4, IS� f: ROGERS-POS Q o d �^o • . 7 ° Christie � MONUMEN ■ 0 O ev . , u Point ,,� % \ Q °q D v� NC I, ` o a tip' Sit ° ° li ° � Qo 4 , , ,§, �° ° O Sheltercabi U ` , SI MPSOnf° \ •S tl 0 0 U0 1, 9 0 bc f. T ST WEL t�F afl j pt "1- Franklin Point S a vh amp v Island q �_ \ ctv./TZ - e ADMIRALTY d 1 �, 4t V ° ARU O g 1 1 1 (� BAY ° o ° ` B ° o o Q o Ct s ° Ci > '�/� e b 5 \� o A Y r cab i ° o o � � $ 0 _ % o a O 0 0 �� b � o ° �� o � 0 D \ 01 D e Q C (3 , 1 a =3(&''' --•,_____„1_ CO „ ....,.. ,„ V■. °D"° \ C' 1 4 411‘ V . e . 1 ° o f ° a ° 4,tj) B ''°c\' ° ° Oa o y ti _ p °D ' mm 1 L �.r� 1, 1 4' � `OP S t ii Li . rno9 .,;'-0@0 i.1 l �Q �D W Q a o 00� ��� 0 , Q �� ` � � Op � � or o � goo o. ir\ K u ng ok d `�, d Q Qo U C D 106 I T x *' 2 ,-,7 w ����� 00 4 1-r" ` � o� ° � ° 0 0� D o % 4 VER C h .\ 9 �Q ,, , � � c. .r oo IC:f; � J a gyp o a / ^ U ^ ° � , /M� \ Q � ° a o � o a qo D 9 0 ;o D o o . o�C� Q ° Q �' 0 d , .. . � °Q°� 9 ` ti fl�'� O � p o G' Q ° O � ° Q ��O Vu''''' . p ° ° O 0 � D 0 o 6,..,,T- you AI:, Q 0 o a 0 repo 0 ° Q a ° I 4a P° �a 4 ) 0� � 0 0 °a o o gp� D. ♦ g ' do o 0 o q a ; � ��o° (o �, � � + 9 n 0 °° O .S • ., ._,deer s : c/ - p d � ? 0 D � z o o a fLr CHUKCHI SEA • __ ... � {'' � �ti � Y � > t . f / i. .. �.. - ' r '1�� , ` -- wws°'ir�^"�` � - ,+ems_..,. • — - — „..+•s;°'"'� - \ • 1 : ' : * „. 11, '4”" 1 i , •' t •' I ' i: 1 SOUTH SALT LAGOON . ' `A 1 y - 0 10 FEET BROWERVILLE . MIDDLE SALT LAGOON r • Y 7 . . .. "..,. . . „,. ;A: 's0 T # te '1 r { • 4 .. 3 y,. Te . p / t '' � � ,� ' , f ♦<, $ Y 7 • . } P 1 '�r =z a'F. $ y $,� # ,n a✓ r " ��C �. .k St4'i * e `e k `� 4 -, '4+ n �, �.,�"' i`x}'#�p 4s �,�_ i * �k .y, e✓ / a y a.,' � ��+ J ��1s i " + t �" i ` ��, y ��i � * . � 4 S • .� .� - t, r .. s r 4 .4 , `' " Yep 4k . L� t • 4 , � i- y y ,* e o.. : a ` ' Ai. ` a,...s tk.�..L.. . l > ' F , r �1 1wt • °. a SITE INVENTORY DEFENSE ENVIRONMENTAL RESTORATION ACCOUNT VARIOUS SITES NORTHERN ALASKA ' CONTRACT NO. DACA86 -86 -C -0073 9�' #" •^ .. A lid! la USA FIGURE BARROW Woodward•Clyde Consultants rEnT °° `_g o re:11/26/86 • . _ .. . ' _ r y Y ;: • • ____________:1..____ _____._____ . _._ 44 " + A ti u. •. 1 .0^!' .R..T 'gyp • f.� . ti`' I MIM b+I^e.11 ,.. 1 "iN -'•��M 4 •f :.-� 1 1 _ .. of "V.& Oaf ' ... � '!, �•,rIte GI • NCE SURROUNDING UIC HEADQUARTERS. ? �x '' f •,1 �q ` r b� E y �,r . a - 4 I ; r ABANDONED NARL DUMPSITE. i • M 6� c7aTK0, a, =': - , ,.► -+•. r Y ' �. 31 - . - . 41 2 1 " r'F ! . • Y � i} *tor 9 :ARROW MUNICIPAL LANDFILL. e - ; t •_ ' •� • ab . / SITE INVENTORY ' _✓ DEFENSE ENVIRONMENTAL RESTORATION ACCOUNT VARIOUS SITES NORTHERN ALASKA • CONTRACT NO. DACA8S -85-C -0073 "� L 8. WELL eS REMAINING FROM r �1 BARROW FIGURE NAVAL OIL :RATION PROGRAM: Ara ueA,mY C«w 4_` Woodward-Clyde Consultants w U E Army Cos DATE-II/25/es , • aat rrow Wei( Itt /G" 6 l- !s hJ € , s o ,3 2 Sr 2 2o Sic 7 � S s3 -- - II Form 9-593 1952) (April 195 U NITED STATES 2) 28 Sec. DEPARTMENT OF THE INTERIOR T. 23 N -- - - -- GEOLOGICAL SURVEY CONSERVATION DIVISION R 18 W. -- INDIVIDUAL WELL RECORD Umiat . Mer. PUBLIC LAND: Date June 1 #- 1962 - ____ Ref. No. _- - - - - -- N-. P. R. #4 Alaska Land office - - _ State _ —_ -_ -------- ____ -- Serial No. - = —_— - - -- eiMb - - — - - -- Lessee - -' - - Field South - Barrow Operator i YY -__ District ___ Alaska Region Well No. South Barrow Test Well #1 Subdivision Latitude 71' 19' 12" North *Location _ .__ .__ _mile SW of Barrow camp, Longitude 156 42 16" West .1�.8 Drilling approved __ ._ , 19_. ____ Well elevation d� . 51__ er eaek__ o_or_ /feet Drilling commenced _ t_1 ______, 19__4.8___ Total depth ______ - ___- ____ -__ _ —_____ feet Drilling ceased __QatOblar_? _ -______, 19_4 __ Initial production Completed for production _, 19 Gravity A. P. I. _______�_ Abando e nd _. oma__ , 19_48._ R. P. Geologic Formations Productive Horizons Surface Lowest tested Name .Depths Contents Pleistocene Pre - Iesozoic (Gubik) 7Argillite) -- --- WELL STATUS - -- -- - - - -- YEAR JAN. FEB. MAR. APE. MAY JUNE JULY AUG. SEPT. OCT. Nov. DEC. 1448 Dr Drg._ Drg� Abdo REMARKS *Unsurveyed. Casing - 60# - 16" - 42' - 32_ sx ;__lam _&_1,.7# - 11-3J4" - 44 - 220 sm. PrQbab1e__depth_of _permafros Source: U. S. Geological. Survey Protessio 1'r__30 -B. — O. S. GOVERNMENT PRINTING OFFICE 10 - 3$057 - 4 SCANNED MAY 2 1 2013 loo - aZ� • • 7JvIted States Geological aurvey iash1ng1on D, C PROGRESS REPORT SOUTH smow TEST WELL NO, 1 Microfossile November 13, 1943 The ftillowing m'Icrofossil slides were transmitted by the Fairbanks Labratol.y of the United ates 'eo7ogical Survey to Mrs.- Helen N. Loeblich • Tr" 1C126--Cora 3341-3746a, 1745-3749 3349-3752v, 3355-3360, 37;58-3274'. Ditchl 910-950 960-980 9•5-1000 1010-1050 , 1043°, 1080-1100 1110-1130 1111 Dit 1130-115W, 1160-1200 1210-1250 0 , 1260-1300a, 1310-1350a, 1760-140W„ 11/5 --Core 3174-3375', 3382-3332„.5 , 3402-3410 DitctO 1 410-140 0 , 1450-1500u, 1510-155f.r, 1560-1600 . 11/1.2--T)Stch: 1510-1650 1660-1700 1?10-1750 1760-1800% 2900-2910v t n540-3550a lacl, in NY intervals, qThys results of the exarAnation of the matertal listed above is included ir. - epoTt. cfj!.11c770 invf by R, N Loeblich, november aistrated to ttle Oparating Committee on November 15, 1948. A lcg all material amind from the 4cuth Barnw to d',e in FTroendfad, T:11,15 log re the one submittzsd with th pri.Tfea fq..7,.ted 0ober • _ • tkarrCT KEY . 24. Listerella?. A:, 50. TA:Laria B. 2. Elshlitium C 25. Lenticulina 1., CE.orsospira 2a, Nc C„ 26. Verneuilina li„ Lenticulina „ nquaLoc.L 3, 27. Bathysiplion G 3, .k.uaodiseus B. 28. Mfillacluina C. 54. iaarginulina U 29. Globulina D. r i nuitna 6. E:ohidi 'UM 0,, 30. Btairainell.s. A. 56. 114.ginu1ina, F. 7, 1.02:11fiOn Br, 31. Cass:Li:Jul:L:2a B. 57, ii:argintaina L. 8 IJ1th.m 232. Balz.h,sip: B racerle..ria., A. 33, Troch.asamina C 59, MD 0 9 ,P.,1cm23.1.1.ria, 0. 34. Gyroidina A. 60, I'.ochatritnina D. 13. C du1i C. 35. Larginulina E. 61. Ophthallid 'Cakira A. 11. raphi C. 36. Lentioulirm G 62,, Pseuc.loglandultna JJ 12. 1-1. 37. Marginu:lina E0 63. Verneuilina C 3. 1aide,E; Discorbis C. 64, r&1ina A. ,..„ C'3 A 39, AObrUi tt, es 0„ ot ',loss:Ulna F. . 10, Bu_liirclue:i la 1.6 . � iiia 1: Liarginu3.ina 3 17 Dazcorb s idliammintl. Fr 19. 33i7,E,.. c0 iJ, Rotel a, A. 20, t2.iain s C L5 Tritaxia 71. 1,'.;.-3,Tgintai..,16, G 2r. Lenticulina G„ a2af:::.erar) a H. L0 Gaudryina D. 23 . 1,: E, Vaginulina S. • • Nov'auiber 1948 MIG LOFOSSIL LOC South Barrow Test Mt.,; 1 66. Ammodiscus D 67. Iiaplophragno ides D 680 Boon C 69, Saracenaria B 70E, Saracenaria I 71. Discorbis R 72. Pelosina C 7ua Frondicularia. B 740 Reophax E 76 Pyrulina F 76„ !rochamufina G 77. Marginuiina 78 Reophau G 79„ Maosilina D 80. Ammobaculites F 81, R .7p- r- At7-, v t,) ‘....0 t.i.) %,,,0 k.0 4.0 VA.) t..0 t,„0 to N) N) IN) to N) N) N) 1- H H H I- H H H H H '0 .07; -.1 ONkrt I 11 c) 0 0 ''..0 Cr T-7 ) -3. c›..x.„9 -1 -4 N) NJ 0 N.0 Cr -.3 (N V1 1.„: to H CD ‘ Cc -.3 (.:r.,v .f.7:-. N.) (.! ° ,;-"--.-,--, ( .3N‘rup:-k„, , ..) to -,-, 0 c': C) 0 '-':,‘ 0 'OD if 11111411Iii$ MIOMOitt@III9A1,51MIHN.OcX)-.30N ci. ankik 4117 4. . r . , - - - i..: . . k . : . - - . r . . - - 4. t : . . - 4':.. kia 4 . 0 % A ) i k . . . . ) 1 4 . . . ) I . , . . ) %,.,..) i a 3 Y . d . ) k o z . ) P O N) NI PO P O N) r k „ ) i v H v - 4 - 1 H H I - a i r - 3 1. 0 C.) 0 00 0 0 ej H 0 ‘4? co--) ONVI.,t N) ?'” ( --‘) c'F's •,!-'*,._,,) rko H CD v.) c7,4)-4 ikri.p t,-) 0 , h(2 o -3 ON„;0"4 to H t),.--,..----- kZ.3 CD CI, C? 0 0 0 0 0 0 0 C.::. 0 .0 t., ulft.".:,) r:,) 0 0 0 0 (., 0 Vverk C. c) 0 C.? ,,..., 0 ,'.:.) Cs= ,.) 0 4, 0 ,---, t:1 k t:i 1,71 4 PI c+ 1:: u Cd tj tj f.,1 iz) (.7..) el "c:1 t..7D 0 ..r..7) t:::. t, u e 0 1::::,' e.; U :Z.:: ti is I:, t„.J izi t f..1 0 C. i..., 0 :::) %,•7: tr:1,-, i ..i;' I z , 41: 4-- 1- r r vi $ . 1 .-- ' $ ..' ': - !,-.' ! ', ?^: W.) - -- c H‘ n ' frO ,,,;" : k' too !: i .--: : o d - .--; to, to to to to tl,:t t..) ',, r h..) In) to to to 'Po. '‘o 0 , z) i ,, i'o '.‘ 1 ,1•J ,, -, 51. , '-" , ."-*-- , v. lo ,,,, Vi. I' No , .,,, ,.,. ,:-. t..:. ,..,, " -- N.) ,,,, ici ' H i- ',.:,: :1_, i....: H co H 4 0 0 0 u ex) . 0) -3 -4 ---3 -4 -4 VI -4 ,-, k,1 - - - - ON -3 ' 0 UN ON N) a kt. 1.0 ,., •.:. '..I %C LP Ss S. S., S., SA SI Si: V. Si. t ''' 4 '''' H H H i „... 0 H e N.1 M M M ND t-- K. '6,p, I- N) 4‘) rk.) sk) i--- N)- ND 11, 4.-J kn fr- , .., t-J P- 11111 0 Ot I- ON ,c,: -4 1 ,4 4: 4,---y,,41.2,4 6 C.:' a. - ,4 (7.;* SO 'a te t„, %a 0.. %,s S. Se S., Sa So 1/4., 4.,g S.:, 1/4. a VA Se I.-- t...2 H o-, i --' • IN..) V, .:'■ H ON 1,0 -3 O i !!.: ON 0 CY' ,,,,,,) .r.:- • H'- -.4 , 'a 'a e 'a se te so `... to 1/4. Tte ta 4. , s.. le to ON CD p N) N) ll-J ... )koh) PO PO Nato l...) 4v Aa .4 ha Aa NI ON-4 o„,)0,.F Pow .C C)\ N) 0 -3 4t CTM. ND 0 c.).) a --.,.] l''''' M - Z:f ,.. a Se S. id ■as ‘R. 10 Va lo S. 0 a 0 V 0 C) hi C; IV) IN) N) 1,0 t: N) No ta.) ,.$ NO .-, :..:) PO 0 ON ON 'kJ.) ,.. ON -3 ;40 H Co H U) . a . 'a . . " 0 •,, . . co ND • .• .-4 ‘ Cr: No , )-3 , ---1 e.: (:!?; 1 6:1)- 7 01 i, l;:' Si Na 1, ..03 p %.,) VA N3 ;0 LI r: Li's... ..0 N) ,..:, ,... .. .„, N) tAs k....1 ta C.7% i",) 1.0 Si- ,c, N.) —4 , ■ 4 Cc.. 0 0 a a 'a m tis e t 4 .....— L..3 0 ‘./..) t-- Cr) . k. 0 M,..4.) N) • III/1 • • liti.oroross.U. Log, South Barrow Teat No. 1 (Sec. 1 Revised). Depth in feet ---- 510-520(D) 12, 25, 32. 520-525(D) 10 12, 18, 32, 42 44. 525-530(D) 12 23, 32, 45. 530-540(D) 12 179 2 2 32, 39, 142* 540 12, 18, 26, 32, 47, 48, 49 ° 550 2, 12, 15 17 26, 28, 32, 25, 38, 50 . 56o-57u(D) 570-580(D) 26, 12, 32. 530-590(D) 12, 15, 25 26, 32. 590-600(D) 12, 32. 600-610(D) 12, 15, 26, 51, 52. 610-620(D) 21 32, 37 51, 620 26. 32, 630-640D) 2a 12, 24, 32. 640-650(D) 12, 24 32, 26, 34. 650-660(D) 17, 32. • 0 i1ICROFOSSIi, L0G South Barrow Test T4ell M. 1 (Section 2) October 27, 194E. October 29, 1943. 660-670(D) 12. 910-920(D) 2, 12, 17, 43. 670 12. 920-930(D) 2, 12, 23. 680-690(D) 3, 32, 47, 54. 930-940(D) 12, 17, 23, 32, 58. 690 214, 26 32, 51. <,140-950(D) 12, 28, 32, 59. 700 12, 25. 950 2, 12, 17 710 2 12, 32. 960 12, 23, 32, 60, 61. 720 2, 12, 32, 42. 970-980(D) 12, 26, 32. 730-7140(D) 12, 32. 985-990(D) 12, 17, 32. 740-750(D) 12, 24, 32, 51. 990-1000(D) 12, 17, 26. 750-760(D) 1000-1010(D) 12, 26, 32, 60- 18, 24, 32. 1010-1020(D) 12, 15, 32. 770- 12, 24. 1020-1030(D) 12, 17 26, 32. 780-'90(D) 12, 30. 103o 11, 12, 15, 26, 32. 790- 12, 32, 55. 1040-1050(D) 12, 32, 8c0 12 1050-1060(D) 12, 27, 32. 810-620(D) 12, 26. 1060-1070(D) 12, 17, 23, 25, 26, e20-)301.) 2, 12. 28, 32, 43, 45, 48, 330-2 12. 61, 62, 63. L. 2, 12. 1070-1080(D) 12, 23, 24, 25, 26, 850-,b0 2, 12, 25, 32, 32, 45, 61. 8E0-;70(i2) 12, 14, 23 32, 56, 1080-1090(D) 12, 26, 32, 45, 43 59. 870-0P) 12, 17, 26, 32, 57. 1090-1100(D) 12, 26, 28, 32, 64, 65. 360 12, 32. 1100-1110(D) 12, 24, 26, 2?, 32. 390 12, 17, 32. 1110-1120(D) 12, 23, 32, 43 65. 900 12, 17, 32 43. 1120 12, 24 26, 28, 32 143, 48. e • MOOFOSSIL LOci , 3out, - t. Pro v !it Well No 1 , (Ssction 7) lipiEribe 0 1948. 1120-1140(D) 12, 17, 24, 26, 22 48, 66. 1140-1150(1D) 12, 23, 24, 26, 22, 65, 67. 11504180(D) 12, 17, 20, 24, 22. 1160-11 12, 17, 20, 21, 24, 26, 32, 45, 1170-11800) 12, 17, 74, 28, 22. 1180-1190(D) 12, 24, 26, 32, 43, 65. 1190-1200(D) 12 19, 21, 23, 24, 26, 32, 42, 53. 1200-1210(D) 12 17, 24, 26, 320 1200-1210(0) 21, 36, 48, 68. 1210-1220(D) 12, 17, 24, 32, 51, 52. 1220-1230(D) 12, 17, 23, 24, 26, 32, 36, 69. 1230-1240(D) 12, 17, 19, 24, 26, 32. 1240-12500) 12, 17, 24, 26, 50, 53. 1250-1250(D) 12, 24, 25, 32. 12604270(D) 12, 23, 24, 25, 22. 1870-1280(D) 12, 15, 17, 43. • 1280-1290(D) 12, 17, 21, 24, 26, 32. • 1290-1300(D) 12, 26, 22, 36. 13004310(D) 12, 24, 25, 25, 32, 63. . 1310-1320(D) 12, 17, 26, 32 36. 1020-1310(D) 12, 17, !:2, 24, 26, 32, 45, 68© 133043403:D) 12, 19, 20 24, 25, 26 30, 32, 43, 48, 53 610 1340-1050(0) 12, 20, 24, 86, 32, 39, 42, 48, 53, 61, 68. 12504250(D) 12, 20, 26. 1360-1370(D) 12, 23, 26, 32, 48, 53, 70. 1-7704280(D) 12, 24, 25 23, 32 43, 45, 48, 61. 5_3804190(D) 12, 19, 23, 25, 32, 43, 4%, 51. 1390-1100(D) 12, 23, 24, 53. 1400-1410(D) 2.2, 17, 25, 26, 32 63, 14104420(D) 12, 17, 24, 12, 3, 45. 1420-1430(D) 12, 20, 21, 23, 24, 25, 32, 39, 55, 68, 71, 1'ISO-1440(D) 12, 21, 24, 23, 12, S9, 41, 53, 1440-1450(D) 12, 23, 24, 21, 26, 32, 3P, 48, 53, 61. 1450-1450(D) 12, 23, TR, 53. 1450-1470(D) 12, 17, 77, 24, 26, 24, 3, 45, 48, 50, 53, 71. 1470-1480(D) 12, 17, 19, 24, 26, 32, 34, 40, 43, 48, 50, 52, 72. :431-1490(D) 12, 26, 12, 43, 50, 53, 75. 1490-15000) 12, 21, 22, 53. 1600-15100) 12, 17, 25, 32, 54, 74, 75, 1510-1520(D) 12, 15, 17, 2G, 30, 32, 42, 45, 50, 68, 74. 1580-1530(D) 12, 1?, 24, 2(3, 30, 32, 34, 53, 62. 1530-1540(D) 12, 23, 24, 25, 26, 3.2, 68, 76. 1540-1550D) 12, 17, 23, 26, 32, 53, 68, 74. 15504530f,D; 12 23, 32. 1G0-1570(D) 12, 17, 26, 32, 48. 153-1580(D) 12, 26, 32, 53, 68, 77, 1530-1590(D) 17, 26, & 17, 48, 6 7f.)-1600(D) 12, 24, 32, 45, 78, 1500-16100)) 12, 24, 32, 43. 16004610(0) 12, 17, 21, 23. 27 48, • • MICROFOSS3I+ LOG South Barrow Test Well No, I (Section 4) November 13, 1948 1610- 1620(D) 12, 17, 26, 48, 53. 1620- 1630(D) 12, 23 26, 27, 37, 43, 48, 53. 1630- 1640(D) 12, � 32, 39, 43 48, 53, 790 1640- 1650(D) 12, 19, 24, 25 26, 32 39 43, 48. 50, 80. 27 32 4 3� 43, 482 F6Cr D 1.� 24, 26, o , a 1650® . ( ) 9 I6,ff�1660-1670(D) 12, 19, 23, 24, 25, 27 43 48, 68, 77 0 1670-.1680(D) 22 32, &9, 43, 48 53o 26 32, 43, 48, 53', 1S80-1690(D) 3 23 24, 0 0 1690-1700(D) 12, 23 24, 26, 32, 43, 48, 53. 1700- 1710(D) 12 20 26, 32, 39, 43. 45, 4 1710- 1720(D) 12, 24, 26, 32, 39, r,,Z';, 413.= 81, 1720=1730(D) 12, 15, 17, 24, 25, 32, 430 1710- 1740(D) 12, 25, 32, 430 1740-1750(D) 12 32, 41, 48. 1750- 1760(D) 12. 17, 24, 32, 19,, 48, 53e 1760-- 1770(D) 12, 26, 32, 19, 43, 48, 530 1770- 1780(D) 12, 15, 17, 25, 32, 43, 45, 48, 53. 1780- 1790(D) 12, 20, 32, 4s, 48; 1790-18000) 12. 20. 26, 32, 43, 53. 1610-1810M 12, 20, 21, 26, 320 • • • EICROFDSSILS South Barrow Test No. 1 (One ditch sample eery S0 .ft) Depth ir feet 700-710(D) Lenticulina B, Haplophragmcides C. 750-760(D) fl 800-810(D) Haplophragmoides 850460(b) Lenticulina 3, Bathysiphon B, Haplophrag c o "7. • 900,-910(D) Discorbis B, Bathysiphon B, Haplophragmoide C, apL 950960(D) Discorbis 3 Haplophragmoides C, Nonion C. 1000-1010(D) Verneuilina'B„ Bathysiphon HaT,aophroides 0, - 10501060(D) Bathysiohon B, Haplophragmoides, Bateiphon C. 1100-1110(D) Verneuilina B, Bathysiphon B HaploPhrautoi;les C, Listerella A. 1150-1160(D) Discorbis B, Bathysiphon 3, HaplophragIapides 0, Listerella A. 1200 Discorbia B, Verneullina 3,..Bathyi3iphon B, F1op1r C C, Listerella A.' 1250-1260(D) Verneuiliha B, Bathysiphon B, HaplopLxagmides:C„ 310 (U) Vet Una C, Verneuilina B Bathysiphen moides 0, ListerellaA. 1:J50 (D) 2iliammina C, Vet neuilina B Haplophraqiiloides C, 140011.110(D) Discorbis B, Verneuilina B, Bathysiphon:B, moides 0, Verneullina C. 1450-60(D) Ammodiscus B, Verneuilina-B, BathysiphOn flaplurJhraqmoa 1500 Discorbis B, VerneuilinD B, Bathysiphon B, liarginaina U =ides C, Pyrulina F. 1550-1560(D) Verneuilina B, Bathysl.phon B„ Hap1ophragmoides C. 1600-1610(D) Verneuilina B„, B, HaplOphragmoides 0. 1650-1660D) Gaudryina:D, Verneuilina B Bathysiphon. :.::.-..thysiphon 0, Haplolag- moides C, Listerella A, Discorbis B. . 1700-1710(D) Gaudryina D, 2iliammina C?, Verneuill 3, Bathysiphon Tritp„ • Haplophragmoides C, ililiammina B. 1750-60(D) Gau4ryina B, Bathysiphon,B, •Amaodiscus Bp HapI cpnr s ListereliaA, Discorbis B., li300-1810(D) Verneuilina B, Bathysiphon B„ Margin:1a G I:54101*i ,aq;z act de s C Listerella A, Miliammina E. 1L Haplophragmoides C inaunina D, Bathysiphon• B„ Gaudrylna 3, &phrag- moides G. 1900-1905(D ) Haplophragmoid.es C, Discorbis 3, Datk on B. • 1950-1960(D) Haplophragmoides C Bathysiphon B C,_flaplophrasmoides 2000 Haplophragmoides C Bathysiphon C Eiaplo2h:ragmpides(Bc-::3diTen in color). • 2050-60(D) Haplophragmoides C Lenticuliha 0, Bathysiphon-B., Verneuilina_B 21002110(D) Haplophraides C, Discorbis 33 - Trita::EIC 215C-2160(D) Haplophragmoides Disceitia 13, ,ii Lailiammina F. 2200-2210(D) Haplophragmoides 0, Listerella A Bathysiphon Haxaphraozoid. • • • 41, • 22$0-29600) Ciscorbi b, 31ilina ID, - • Litere1Ia A, Bathy- , 3 V ilinz B. 2300-2310.(D) IiaploTthra: p Discorbis B, IL E, Bathysiphon Bo Vei1ina B, 4.2.1odiscus B. 2350-236D(D) Haploph2agmo'idss C aut:Lryina ID, 1,j...store/la A, Bathysiphon B, • °•SeTneaLlina C, Asamodisous B. 2b 1phrgnotUe 0, Milisaarai,na ID, an-ro_na:E, Trits4a D. D) 1-Is.aopIaragmoi,des C., J C, Listerella A, Lentietaina 0 • Verneuilina B. 25 ao--251 () ) phr Oilifiegi C, Bathysiphon B, Verneuilina B. 2:';50-2560 (13) fi.ap.10:91.1Tag111Cride.5 C, Haplophragmoides 0, Mi1ia4tusina E, Bathysiphon 13. 2600-25:•)(D) Hanlophrzonoides Cp Discorbi.s B Mlliaoring E 14.sterella A, •Bathy- siphi B . .1,1aSEtilizia D. 2650-.60 o ) a:L:phgode C Mi1i D , IZassilina B, Listerella A, Verneuilina B, Dathysip12.on p Lent B, Argnobaoulites C, Trochanrina C. 2700- (,73) ffn C, Milian E Haplophragaoldes 0, Listsrella A, Tfern1:1.1rIa. B, Bathysiphon Bo „Amilodiscu.s Bp Trocha*.rnina 2750.-21L1'307.1,) ilat.T.lop1 gyrsoldes C Massi14na.D, Li.'•stere13 A, Verr.o.4'.1.,ina B Bathy-i- alphon Arenodisous B. 2800- (D) C, - Di ci of. ID, Li sterella A, Verneuill.na B B Atotoclisous B. 2850-2.36:1(D) C, Bathysiphon B. ..9 1200-122.0(C) D, Margimulina 0, Lentioulina 0, Reophax:C. Gawiz. J, Hap:Lophragmoides C, Marginta.ine. 0, Bathys4hon C, corbis B, MiTli-ainato.a. E. Troohammina A. ) Bat;:?...J1 A, Gaudryina A, Troehammina A Flabellemrrilia? A.* 03&30• (0) Bastisliohon A, Marg.i.nulina P, Troeha_arr E, Gaudryina A, Saraceneria 0, J 7::: A, Troth-manilla A, AMia2C14.SCUS C Ga4dryina J. B:ath;ssiphon A, neuiflna B, TroeuenTii,n4,A, 1,,,,agens p„ Ammodiscus at7ina A, Gyroidiha B, kargiailina P. • ( ) aiiphon A, Dent alina J, EpOnideS A, TrochaTiusina Ap G1OM9SPir4 C9 B, Gyroidina B, Ge.udryi_na cip Margi..nalina F, Gaudryina ix 0 Notto3aria 0, Marginulina M9 Verneuilina D. A, Trocharmi..ne. A, Eponl.des ..11 Saracenazda Fp Mar,inuaina • P Troohalordna A, Gandry A, Anunabaculites F, SaraoehaFia F J, Saran K, Trochamina P Miliariffana A. : 7..f...na AA nulina F, Robulus A, Tr(sehanna. A, Gatidryina A, IF„ Conorbina B :MargInulina P Trochayraina A, Gawir3dna A, Conor:oina B, Saracenax—i.a It 1 AA o P, Troche:Ricans A, Gaud.47:i,na A, •Gyroidina Cono.Voina B, Saracenaria 4, Vag;tritilina .Ap Margii.nulina •:.' AA, iiDJna P, Trocharturina A Gsudt7ina A, Vaa' H, B. : IY harginvaina P Trochamrnina A, Gaudryina A, Nodosari:...a F zeoina B, Marginulfna L, Bathysiphon A. . 2 - Ic 25711)33 or.: A, Hap).ophragmoides K, FlabellapuTrina? A. • 31,7;5- ; .A., .Le.r,ticfultaa (sattdryinr.A. + 3„ Lagena B„ Batyiphcr A„ i..„.'.:,..).1 E. 313,4-5173 C A Gc.actry A, .M:Eir..• P, Liar 171.31 1, ) :Ct.P2a0baetri.ite!3 F, blarg 72" Gicztospirsa C, Gaus.tryir.a F. j1i31-319.3.(C) '1:".1:*ocsia3.1.5..caipo. A, Gaudr,i,t.:1 • M:17,11.gonina A Giomospira. C, dra B. „31 23 -3207 ) ft, A„ 12 -32, C Oauf.ii•yinb. A,' 2I-Z. C1birk06 4.e.rginu1i_na, kiazginiaina. 3217-.3226(C) Osadryina A„ ginulina P„ uthyina , agw3iU es B. October 29, :L94.t3, 3:3.11-3$1.4 C hapic;phrs.g3.w..t.i.dzs B„ rgi1ina L„ inInorb.1.11a. As. ;0 Gbu1i A, Lagetia. Li• VLrin T. C a ellari .:;‘, .Datb Ga.1.4tirs B An C„ Gicze- Ap.irs, Ga. $1, 13.0u,dryiria Ite:.t A, isagef4s. B, 1,I;yrcjia;L.' 4,a 13 Eponid. 0rbina A. 3349-3352(C) 7 :11. Gaudry 3 faropii,raoldes Clowsotlpira C.;„ katiodior.n.2.,s O Battikyslpirion A, Trit-Exisa, des 6 fLia .335 =5 ) dina 1,f„ar 114 n; s x. i s IalLdryiria C, 7 C 1 : zmo.1.:, e i,-2,:iittiysi,,pbol?„. A - Gala d;ryislz 1 A,. . . 0 e 1 '1. ), rnos'ir J, .43-si,aul,;: .4., apl...- T c:a i. 44, N 6V011109r 1 1946 3374-3,376 (C ) Hap.I.oplinttgiaoides A, liapiGph-ragnoideis - Gloraosp.th..,!a C, Gauctrylna Verneuilima A )4arginulina Bativeiphon A, Corio2'winp.:A0 Ammodiscus C, A obacLite F, Margimaina AA: J. 3382-3382.5(C) Dentalina - Ky Marginulina. M, idar:ginaL.1ina AA, Haploptiragmo4.des B Gaudryina A • 31,02 (C) bac.ulites Fp Hap:1.ophragmoides A Ho.p1o131. B Conorbina Gaudryina A, Gaudryina J. ammasS Lr south B°.PCK7ir Test No 1 (We ditch staple every 50e) Depth November 13 1948 in feet �"' .0(p) B t 7 33pbaa ft '.. p1apbrespoides Ca .. Baplaphrolgrides Ho atanospire A . A rgaseginolina. E. 2950-2960(B) Cogry`" cc A ,, ...,.ephvognaides B Bagiophamkpaides 4 accospira A. 3C00.3C1.00) Oaudrya A Lague D Lat er A, ( 'WI= B riateoptas igaides Bp Earginolina P OLesespira A Flapierhragraoidee Bo 30504054() Cusudivina A .@cbttlus H#d.opbrokonoides B Trcehavaina AD ierginnlina Pa 3100..31100) G andryino. A CiatittrAna J %melba 139 Haplophregmeidas B Trit B$ Bo'�.pPr As 1 � A Cl AQ 31$ .►33,tp B Gaudryina A Bspl ophragna3des B P9 Bat ys±ph 32 00.1210 D G ud� A� Ga.�• J m yra c ales B L Po 3250-3260 D) C4odryins A Gmcir3rina J C ai. ire B Faap/ophragraoidos B fizroxfbsylalltes ' 1co°bia B aultbysipheet A 330f)-33100) G drys t J Lentieulina A Orsoidina B &p.ophremof die H. bargimallfla dap leatitietaina E Batysipha t Ao 3350-33600) &pl., Idea A Baplephgmcddes B„ Argssobnedi .tea P MIXE .0 . P. 3 310 D) G ds A I bang aaides B P doh A. 3,6'0. 63)460 0) G S A HaplaphrepneideS B, Anniobeettliteo r p r.3aZ°QB emaria Po 35 Edlieraidna C Bap3.opizaw,oicles B E LoGaudrrira& 3 01 0(0) hy 3; h B3 Baplo rag Glass te {ltryida. /t3 00 United States Geologial Surve7f Washington, D. C. PROf7TRESS REPORT SOUTH p•LaRiX1 Microfossils The following microfessil slides Tere transitsi to by the Fairbanks Laboratory of th United States 9/2i Core 1200-1210 1600-161TP Ditch; 50-470 fi.ncl. 9/23 Ditch 470-510 incl. 550 t 120n-1210 lo/5---Core:: 2647-2853 2655 -2::i56 4 6 Ditch: 510-630 incl. 10/8 - -Corel 3069-3079 3079 -30a; Ditch; 630 -650 1250-1260 to 1900-1905' incl. 50 10/14- -Ditch: 195071960 to 2850-236C i_n•c: in 10/13 31153226' incl. The microfossils examined indicate that the between 1 and 2,000 feet in E.:o;uth '..t.2arrcw Tact ho, 1, ane. • or above 1 feet. The deepest core containinz definite Tertia ry species is at •A.,60c„ to feet. At 1,906 to 1,907 feet a core contains two fraglilsatary caneui were not diagnostic, but the sudden drop in quantity cad variet„y of micro - fossils has been noticed also at the Tertiary-Crets cx..:Atact 7,..etF6,.hsrl in Alaska. The next three . .cores taRen from 2 ,094 to 1J feet lae7c, all tarT.=on'. A ditch saivie at 2,000-2 feet contains cnn specien spparF in be Cretaceous in an otherwise Tertiary asseblasLe. This is to be e:apecto.f1 because of contamination in ditch uLterial. Hawever, the onn , Lilt.te of species can be used in ditch material. The color and preservs:,.::::. of this specjman resembles the Cretaceous material of tho Umiat area Cores at and below 2,d47 feet are again fossili.rous hut contaln similar to the Upper Cretaceous in the Umiat holes outcrop and in Simpson Test 'Well No 1.. Dictyomitra U in the core at 2,800 waz1 found in Simpson Test Well No. 1 at 4,500 feet. Cores at 2,847 ane feet contain only arenacecus species, two of which (Ylabellanina A ad. Haphusg rio:des K) occurred 1 Cretaceous outcrop materil C pee in cores between 3 and 3,217 feet. been fo only ir Cretaeo-JE and include Conorbina B. Tritaxie'?A„ No-dosaria F, 4: lie s F. All the sanples listed aboin have been exsvai.ni. The foliacing colltain a log, of the miorofossil pre,..3ent. ' \iP • wwettemze-g *02, c 'CI rzxeleTAL 0 9/ 0 "aTzeueosms'S °6Z. • rramace.2733 069 _ z_c_ *g SOPT- * r) EfaTiTraTan'll '12 (1.! reteo au '9 co -7 waTameTTITE °VI c /1-G-0-S 0 0 anacaB'TTTR 0 0Z enosTpouvii *99 ,),.,;_cjj MXITMXT ' T I T 6 - " mrcrwiTax-M. ° StrrneerTA: 9 ° etteurpgrag W ng oL h o im-rrerviea °V zwITTruld ' FVb1 '0 sel °6t: ocn- a k sw,,zozIsTo - • tairrnatta c C9 h 0j rpqaposTsi gE &).Z2) 4 9T. VITinpuinloptiesti eZ9 4 k4prgotaar Lidotcleti eePTOTRTZVald.01:6,22. • 1 Va 3 n9 OZG 1-0 1) vurtrarOtraR °LC 4 wtrnp-cls-Ro -t;r1 v L *V um";TYPETe. qlxidri "T9 serCroWiel ° 9C wrres`40 f:1: • uvrimarettooax .09 o zreTaratetpoarI -iasc ch f, *0 SI 0171T07,213 rde2 .a xistidoeu '6.5 , 4 h TmT.Traianq *SC. Tri-TPTIICIrq ° V wweueowan .15 041,-0 TauTPT0JSO -0 %I:MT pro 01 O sopT.orygeaclelorleg *c_T zetrm. *ve, waTtriu21: *95 -g uogdpatnza -zt" t r'y mr,T,p7,15.7.E -6 '7-- °S vwcrtutzTaxe17. '55 Q .4 a - 0 g *aciTyripTe-eiR3 *Ts: rayecpT_Tqc5T2 'fl °!15 06 9 • '; ( 1" " WiTeUTUTEna 7 'g 2nor„Tpotar -E5 ot-0, °U. Rta7TncioID '63 09 . • 1 wtrgilionlifr ° 35 i wirtmirei.P1 `'gz .a an7.-pwdr.. eaTelsoluolii 'T5 4/ 4 - Ego " -1? vrat-Ertqxf 005 ts_c Tiu "y euTrrtz "V tinal-' ‘ -€1 TuTrce.:::Tvzs.7 on Lion an V 'TI °17 • aTUT-P17 , oTquzi *EiToss-oi 'Ea IMIa L 7, • Cac. e .7,11 110.7.,Z27 74.110 {Tyr TT TS Se dggir,7,: • • 411 (2.1.13) 71. Discorbis H. , 1,)' - ) 0 96. Discorbis J. '5061-10, 122. ?yrulina G. 72. Pelosina 0. 97. Pyrulina D. _ 123. Nodosaria G. ° 73. Frondicu 'aria B. 94, Gaudryina F. /° ' 124. Aillamina A. 74. Reophax E. - 99. Textularia A. ,, 125. Saracenaria K. 75. ?yrulina F. 100,* Discorbis G. ,, 126. Troohaummina F. 76. Trochammin' a K. " 101. Saracenaria F. 127. Marginulina AL -v.- C -S13 77. 2,,Iarginu1ine. F. 192. Globulins, A. - 5 - 2 128. Planulina B. 78. Reophax G. rri 103. tiarginulina P. 1 7' 9 - . " 129„ Vaginulina A. - 4 79, Hassilina D. Discorbis F. -2, 17-) 130. Vaginulina . V. 6 4 0 80. Armobaculites E. ,, 105. Conorbina B. 31 131. Vaginulina H. 81. illiliammins H. 3 106. Lenticuli'na E. 132. Nodosaria F. 82. Reophaw F. lirt. Gyroiclina B. 133. Gaudryina B. 83. Spiroplect amine B. •: Mao Lagena F. n 134. Gaudryina U. 6 "I _.814. Trochaned.na A. 3 ' ILI. 7 109. Pseudoglandulina E. „ 135. Haplophragmaides E. 5. Ammobaculites F. Lentiaulina F. '5 r':k -13 136. Fronacularia D. '(1 -50 Lenticulina A. „ 111. Gaudryina J. 137. Vaginulina I. 57. Haplophragmoides 112. Trochammina E. -., 138. tiarginulirta Q. 71 38. Dietyotititra, D. „ , Saracenaria G. 439. TritaxLa A. P - Batbysiphon A. 114. Dentalina 141. Cibicidos B. 9_01, Flabellamffina A. 115. Eponides A. '.3. 142. Conorbina A. 94„, Gaudryina A. 0 116. Ammodiscus C. 143. Reophax B. 4 92. Haplophragaoides A. - 5c-40- 1 117. Marginulina M. '; 3 -4 1; 1 2 144. Vagin' ulina T. 2 3 0- 93, Quinqueloculina F. 17° 118. Lagena B. 145.. Gaudryina Pseladociantuna 119. Verneuilina 0. 146. Virgulina C. 95, Vern.euilins A. tc 120. Robulus A. 3 33 2 :3 312 DentaLina K. Glomoapira C. • :ilICTR0FOS5 South Barrc:w Test . 1 = Ditch samples. C 1 7 Core samples. Depth in feet 50-60(D) 1, 2. 60-70(D) 1. 70-30(D) 2, 2, 3, 4, 5, 6, 7. 80-90(D) 2, 5, 3., 90-100(D) 2, 2a, h. 100-110(D) 2 9. 1,10- 120-130(D) 9a. 130-1/40(D) 2, 10, 11, 12 13, 140-150(D) 150-150(D) 2, 10. 160-170(D) 170-180(D) 2, 8, 10, 14. 180-190(D) 14. 190-200(p) 200-210(D) 8, 14. 220-230(D) 2. 240-245D) 15. 250-255(D) 2. 260-270(D) 2„ 12, 16„ 17, 18. 270-280(D) 2, 12, 15, 19, 20. 280-290(D) 12, 16, 17, 21, 22. 290-300(D) 2, 12, 15, 16. 300-310(D) 12, 23, 24. 31A-320(D) 10. 320-330(D) 7. 330-340(D) 2. 3110-345(D) 2, 25. 350-360(D) 2„ 15, 17. • '7 Microil cg, aputh 1:trl.cm Teet Depth in feet 365 12, 17, 23, 24, 26. 370-380(D) 12, 16, 17 23, 24. 380..-390(D) 12 17 25 26 27 28, 29. 390 12, 17, 24, 26, 30, 31. 400410(D) 12, 17, 2)4, 26 32 33. )410-420(0) 12, 17 23, 2)4, 26, 27, 34. 420.4430(D) 12, 15, 17 21, 24 26 27 28 35. 4304440(D) 2, 12, 15, 17 23 24 25 26 30 32. 440-450(D) 12 17, 2)4, 26 32 35a, 36, 37, 37a. 450-460(D) 12, 15 16, 17, 24p26, 28, 32, 38. 460-470(D)v 12, 15, 17, 21, 23, 24 26, 33, 32. 470-480(D) 12, 17, 24, 26, 2 40. 480-490(D) 15, 17 26, 41.- 490-500(D) 15, 172 24, 27, 37. 500-510(D) 12, 17, 20 24, 26, 32, 33, 42. 510 15, 25, 32. 520-525(D) 10, 12 18 32 422 114. 525-530(D) 12, 23, 32, 33, 145. 530-540(D) 12, 17, 24, 26, 32, 33, 39 L2. 540-450(1) 12 15 18, 26, 32, 47, 48, 49. 550-560(D) 2, 12, 17, 25, 26, 23, 32, 37a, 38, 50. 560-570(D) 570-580(D) 26, 12, 32. 580-590(D) 12, 15, 25, 26, 32, 33. 590-6CO(D) 12, 15, 32, 600-610(D) 15,-26, 51, 52. 610 15, 21, 32, 37, 51, 53. 620-630(D) 26, 32. 630 2a, 12, 24, 32. 6140-650(D) 12, 24, 26, 32, 34 650-660(D) 17, 32. • • 0;2.17) Ifterofossil Log, South Barrow Test No. 1. Depth in feet 660-670(D) 12. 670-680(D) 12. 680-690(D) 3, 32, 47, 54. 690-700(D) 2L1, 26, 32, 51, 700-710(D) 12, 25. 710-720(D) 2, 12, 32. 720-730(D) 2, 12, 32, 42. 730-740(D) 12, 32. 740 12, 24, 32, 51. 750-760(D) 760 13, 24, 32. 770-780(D) 12, 24. 730-790(D) 15, 30. 790-800(D) 12, 32, 55. 800-810(D) 12. 810-820(D) 12, 26. 820-830(D) 2, 12. 830-840(D) 12. 840-850(D) 2 12. 850-860(D) 2, 12, 250 32. 860-870(D) 12, 140 230 32, 56e 870-880(D) 12, 15, 17, 26, 32, 57. 880-890(D) 12, 32. 890 12, 17, 32, 37a. 900-910(D) 12, 15, 17, 32, 33. 910 2, 12, 17, 37a. 920 2, 12, 23. 930 12, 15, 17, 23, 32, 58. 940 12, 28, 32, 37a, 59. 950 2, 12, 17. 960-970(D) 12, 23, 32, 60, 61. 970-980(D) 12, 26, 32. • • Lliarcfessil Lg, South BaroJ 1. Depth in feet 985-990(D) 12, 17, 32. 990-1000(D) 12, 17, 26. 1000-1010(D) 12, 26, 32. 1010-1020(D) 12, 15, 32. 1020-1030(D) 12, 17, 26, 32. 1030-1040(D) 11, 12, 15, 26, 32. 1040-1050(D) /2, 32, 61a. 1050-1060(D) 12, 15, 27, 32. 1060-1070(D) 12 17, 23, 25, 26, 28, 32, 33, L5, 43, 61, 62, 63. 1070-1080(D) 12, 23, 24, 25, 26, 32, 115, 61. 1080-1090(D) 12, 26, 32, 45, 48, 59. 1090-.1100(D) 12, 26, 28, 32, 33, 64, 65. 1100-1110(D) 12, 15, 24, 26, 27, 32. 1110 12, 23, 32, 33, 65. 1120-1130(D) 12, 24 26, 28, 32, 33, 48. 1130-1140(0) 12, 17, 24, 26, 32, 48 66. 1140-1150(D) 12, 23, 24, 26, 32, 33, 66. 1150-1160(D) 12, 15, 17, 20, 24, 32. 1160-1170(D) 12, 17, 20, 21, 24 26, 32, 45. 1170-1180(D) 12, 17, 24, 28, 32. 1180-1190(D) 12, 24 26, 32, 37a, 13, 65. 1190-1200(0) 12, 19, 21, 23, 24 26, 32, 42, 53. 1200-1210(D) 12, 17, 24, 26, 32. 12001210(C) 21, 36, 37a, 48, 68. 1210-.=1220(D) 12, 17 24, 32, 51, 53. 1220 12, 17, 23, 24, 26, 32, 36, 69. 1230 12, 17, 19, 24, 26, 32. 1240-1250(0) 12, 17, 24 26 50, 53. 1250-1260(D) 12, 24, 26, 32. 1260-1270(D) 12, 23, 24, 26, 32. 1270-1280(D) 12, 15, 17, 48. 410 • , 2 rl.spth in 1260-1290(D) 12, 17, 21, 24, 26, 32. 1290-1300(D) 12, 26, 32, 36. 1300-1310(D) 12, 24, 25, 26, 32, 63. 1310-1320(D) 12, 17, 26, 32, 36. 1320 12, 17, 23, 2)4, 26, 32, 33, 48, 68. 1330-1324(D) 12, 19, 20, 24, 25, 26 30, 3 33, 48, 53, 61. 1340-1350(D) 12, 20, 24, 26, 32, 39, 33, 48, 53, 61, 66. 1350-1360(D) 12, 20, 26, 33. 1360-1370(D) 12, 23, 26, 32, 48, 53, 70, 1370.-1330(D) 12, 24, 25, 32, 33, $, 46, 61. 1380-1350(D) 12, 19, 23, 26, 32, 33, 45, 51. 1390..1400(D) 12, 23, 24p 53. 1400-1L10(D) 12, 17, 26, 23, 32, 63. 14101420 (D) 12, 17, 24 32, 390 45. 1420-1)430(D) 12, 20, 21, 23, 24, 26, 32 39 55, 68, 71. 1430-14)40(D) 12, 23, 24, 26, 32, 39 33, 53. 1440-1450(D) 12, 23, 24, 25, 26, 32 39, 481 530 61. 1450-.1460 (0) 12, 26, 32, 53. 1460-.1470(D) 12, 17, 23, 24, 26 3)4, .39, 45, 48, 50, 53, 71. 1470.1480(D) 12 17, 19, 24, 26 32 34, 37z, 48, 5, 53, 72. 1480-1490(D) 12, 26, 32, 33,9 502 53 73. 1490..1500(D) 12, 21, 32 53. 1500-1510(D) 12, 17, 26, 32, 54, 740 75. 15101520(D) 12, 15, 17, 26, 30, 32, 33 45, 50 68, 74. 1520-1530(D) 12., 17, 24 26, 30, 32, 34, 53, 62. 1530..1540(D) 12, 23, 24, 25, 26, 32, 66, 76. 1540-1550(D) 12, 17, 23, 26, 32, 53, 68„ 74. 1550..1560(0) 12, 26, 32. 1560...1570 (0 ) 12, 17, 26, 32, 48. 1570-1580(0) 12, 26, 32, 33, 53 68, 77. 1580-.1590(D) 12, 26, 32, 45, 48, 68. 15901600(D) 12, 24, 32, 33, 1450 78. 1600.1610(D) 12, 24, 32, 48. 1600-1610(c)- 12, 17 21, 23, 27, 48 1610-1620(B) 12, 17, 26, 48 53. • (2.2.16) salorc=lozil Lct Depth in ft 16201630(D) 12, 23 26, 27, 3?, 40, 53. 1630...1640(D) 12, 17, 32, 39, 48, 53, 79. 1640 12, 19, 24, 25, 26, 32, 39, 33, 48, 50, 80. 1650-1660(D) 12, 24, 26, 27, 32, 38, 48. 16601670(0) 12, 19 23, 24, 25, 27, 37a, 46, 68, 77. 1670.=1680(0) 12, 32, 39, 33, 48 53. 1680...1690(D) 12, 23, 21., 26, 32, 33, 48, 53. 16901700(D) 12, 23, 2L, 26, 32, 33, 48, 53. . 1700.1710(D) 12, 20, 26, 32, 33, 39, 45, 1710-1720(0) 12, 24, 26, 32, 39, 33 43, Pl. 1720-1730(0) 12, 15, 17, 24, 25, 32, 13. 1730-1740(D) 12, 25, 32, 33. 1740-1750(p) 12 32, 33, 48. 170-1760(D) 12, 17, 24, 32, 39, 48, 53. 1760--1770(0) 12, 26, 32, 33; 39, 110, 53. 17701780(0) 12, 15 17, 25, 32, 33, 45, L5, 53. 17801790(0) 12, 20, 32, 33, 48. 17901800(0) 12, 20, 26, 32, 33, 53. 1800“.1810(D) 12, 20, 21, 26, 32. 18101820(0) 12, 24, 26, 27, 32, 33, 45, 18; 53, 82. 1820-1830(D) 12, 24 32, 33, 51. 1830...1840(D) 12, 17, 24, 26, 32, 133 45, LB. 1840-1850(D) 32, 33, 36, 68, 83. 18501860(D) 12, 15, 23, 32, 33, 45. 18601870(0) 21, 23, 27, 33, 48. 18701880(0) 12, 17, 33, 82. 1880-1890(D) 12 17, 32, 33. 1890-1900(D) 26, 27, 32, 33, 48. 1900-1905(0) 12, 17, 32, 33, 76. 1906.-1907(0) 1910-1920(0) 32; 48. . 1920-1930(D) 12, 32. 1930-1940(D) 12, 20, 32, 33. 1940-1950(D) 32036. 1950-1960(D) 15, )2", 33. • Depth in ft. 1960-1970(D) 12 20, 32 33. 1970..1980(D) 12 24, 32. 19800.1990(D) 12, 17 23 32 33. 19904000(D) 12, 26 32 33, 53. 2000-2010(D) 32, 33, 37?. 2010-2020(D) 32, 33. 2020-2030(D) 12, 17, 23, 26, 33. 2030-2040(D) 12, 26, 32 33, 45, 72. 2040 12, 26, 32, 40 45. 2050 12, 26, 32 33, 36. 2060-2070(D) 12, 24 32, 33, 39. 2070-2080(D) 12, 23 32, 339 53. 2080 12, 26, 32 33. 2090-2100(D) 22 15 17 32 33 45; 63, 77. 21004110(D) 12 17 26, 32 339 45. 2110 12, 26, 32 33 68. 21204130(D) 12, 30, 32, 33, 459 48. 21304140(D) 12, 23 24 26, 28 32, 339 53. 21402150(D) 12, 20, 27, 32, 33. 2150-2160(D) 12, 17 28, 32 33, 39. 2160-2170(D) 12, 26 32. 2170-2180(D) 12 23, 24 26 32 33 38 51, 2180-2190(D) 12 19 21 26 32, 33 48. 21904200(D) 12 24 32, 33, 68. 2200.4210(D) 12, 15, 24, 32 38. 22104220(D) 12, 20, 26, 32, 33, 38, 2220-2230(D) 12, 15 24 26 29 32 33, 51. 2230-2240(D) 12, 26, 23, 32 33 53 85. 2240...2250(D) 12, 24 33. 2250 12, 17, 24 26 32 65. 22604270(D) 12, 17, 26 32, 33, 3)4. 2270-2280(D) 12, 26, 32, 33, 47. 2280-2290(D) 12, 24, 28, 32, 33, 51. 22904300(D) 17, 23, 24, 32, 33. 2300..2310(D) 17, 23 26, 32, 33, 72. 2310-2320(D) 12, 17, 32 33 34 53. 411 (5.2.1c,) cooil Lug, 21- Depth in ft. 2320-2330(D) 26, 32, 33, 36 142, 63, 2330-2340(D) 12, 26 32. 2340-2350(D) 28, 32, 33. 2350-2360(D) 24, 32, 33, 452 53, 63. 2360-2370(D) 12, 26, 32, 33. 2370-2380(D) 12, 15, 17, 23, 24, 26 32, 33, 45, 85. 2380-2390D) 24, 32, 33, 36. 2390-2400(D) 12, 32, 33. 2400-210(D) 12, 23, 33, 45. 2410-2420(D) 12, 32, 33. 2420-2430(D) 12, 23, 32, 33, 63, 2430-2440(D) 12, 32, 34. 2440-2450(D) 12, 23, 32, 33. 2450-.2460(D) 12, 26, 32 33. 2460-2470(D) 23, 32, 33. 2b70-22.80(D) 12, 17, 23, 32. 2480-2490(D) 12, 32, 33. 2490-2500(D) 32, 33, 53. 2500-2510(D) 12, 26, 32, 33. 2510-2520(D) 12, 25, 32, 33, 42. 2520 24, 32 33, 53. 2530..2540(D) 12, 26, 28, 33, 50, 72. 25404550(D) 12, 23, 32, 33. 2550-2560(D) 12, 15, 23, 32, 33. 2560-2570(D) 12, 24, 32, 33. 2570-2530(D) 12, 23, 33. 2580-2550(D) 12, 15, 2i, 26, 32, 33, 46, 53. 2590-2600(D) 12, 25, 32, 33. 2600-2610(D) 12, 17, 23, 24, 32 33, 65. 2610-2620(D) 12 2L., 25, 26, 27, 42. 2620-2630(D) 12, 33, 42. 2625-2635(0) 2630 12, 26, 27 33 51. 2640 12 26, 27, 28, 33. 2650-2660(D) 12, 24, 25, 26, 28 32, 35a, 39, 79. • ( , i8) coil Log South Bai-rvw Toat 1L Lo. 1. De-oth jr, ft. 2660-2670(0) 12 28 32, 33, 39, 45, 43. 2670-2680(D) 12, 32 33, 39, 53, 79. 2680-2690(D) 12, 26, 32, 33, 35a, 452 53, 79. 2690-2700(1) 12, 17 24, 32, 33, 34, 422 45. 2700-2710(D) 12, 15, 23, 24, 26, 32 35a, L5, 53. 27102720(0) 12, 15, 26, 32, 33, 42. 2720 12, 17 24 32, 33 35a, 79. 2730-2740(D) 12, 15, 32, 39. 2740-2750(0) 12, 24, 26, 35a, 2750..2760(0) 12, 24, 26, 32, 33, 53, 65. 2760-2770(D) 12, 24, 26, 33, 39 145,; 55 27204780(0) 12, 24, 26 32 33. 2780-2790(0) 12, 24, 26, 3, 33, 51. 27904800(0) 12, 26, 33, 88 , 2800-2810(0) 12, 24, 26, 32, 33, 79, 88. 2810-2820(0) 12, 32, 33, 45, 88. 2820-2830(0) 12 23, 32, 33, 39, 45, 54, 86. 28304840(0) 12 24 32 48. 2840-2850(0) 12, 24 26 32, 332 45, 4a. -- 2847-2853(0) 34, 89, 90, 91. 2850-2860() 12, 32. 2855...2856(0) 89, 90, 92. 28604870(0) 12 26, 33, 39, 45, 92. 2870-2880(0) 89, 92 93. 28804890(0) 12,, 33, 86, 92. 28904900(0) 12, 339 51, 922 94. 2900-2910(0) 12, 32, 33, 349 372 51. 29104920(0) 12, 23, 33. 2920-2930(D) 12, 24, 33, 89 92. 2930-2940(D) 12 32 33 342 450 510 53; 86 92. 2940-2950(D) 12, 32, 332 5f,' 58, 87, 92, 95, 96 97. 2950-2960(D) 12, 33, 51, 87, 91. 2960-2970(D) 24, 26, 32, 33, 34 45 87, 96. 2970-2980(D) 12, 24 51 92 95, 96, 982 99. .Z.C4 Dfxpal ia ft. 2980-.2990(D) 12, 26, 32 33 43 51 53, '''1 100 101 , 1 02, 2990...3000(r) 12, 26, 28, ;3 37c, Si, 85:, 69: 9:5:, 103 10h 105. 3000-3010(D) 12 33, 37c, 51, 87 91, 95, 106p 107, 10' 103. 3010...3020(D) 12, 26, 12, 33 51, 35 38, 91, 101,, 138. 3020-3030(D) 12 33, 51, 65 71, 86, 91, 101, 107, 108 109. 3030...3040(0) 12, 23, 32, 33, 104, 107, 110, 111. - 3036 84, 89, 91 103, lil, 112 U3 11L, 115 113. 30403050(D) 12, 33, 37a, 53, 98, 108, 117. 3046-3069(C) 8 4, 89, 91, 103, 107, 1/6, 118, 119a 3050-3060(D) 12, 33, 84, 87, 91, 103, 120. 3060 12, 33, 98, 104, 110, 117. 3069-.3079(0) 64 89 91, 103, 105 107, 111, 111 115 117, 119, 220, 121, 122, 123. 3070...3080(D) 12, 3079-308 3)4, 89, 101, 117p 123. 3080...3090(0) 28, 32 33, 85, 83, 109, 117, 123. 3090-3100(D) 12 20, 33 53, 71 85, 86, 91, 108, 122. 3094.53105(0) 8)4, 85, 91 101, 103, 111, 124, 125, 126. 3100-3110(D) 26, 45, 51, 86, 87, 89 91, 111. 3105.•..3115(0) 85, 91, 95, 103, 105, 117, 120, 127. 3110.-.3120(D) 12, 33, 71, 91, 92, 111, 117, 123, 116. 3115-3125(0) 84, 91, 103, 105, 117, 125. 3120.-3130(D) 28, 33 53, 85, 91, 103, 117, 120, 128. 3125313*) 84, 91, 103, 105, 107, 115, 117 125 127, 122. 3130...3140(D) 33, 91, 95, 101, 121, 130. 3133-3144(0) 84, 91, 103, 105, 127, 131. 3140-3150(0) 33, 45, 91, 105. 3144-3153(0) 3 4, 8 5, 89, 91, 103, 105, 117, 132. 3150-..3160(0) 33, 37, 89, 91, 103. 3155...6163(0) 84 86, 89, 91, 117, 118, 124, 127 133, 134, 135. 3160-3170(0) 39, 71, 86, 87 91, 117. 3164-.3173(0) 84, 85, 91, 103, 117, 136. 3170-3180(0) 33, 55, 56, 67, 32, 91, 105, 115, 121. 31733181(0) 84, 85 87, 91, 98, 103, 117, 121. 31803190(0) 32, 33, 87, 91, 101, 137. 3181-3193(0) 84, 91, 95, 121, 124, 133. 3190...3200(D) 35, 96, 98, 104„ 107, 111, 118, 138. 31933207(0) 84, 85, 91, 103, 139. 3200-3210(D) 87, 91, 92, 103, 111, 11?. 3207....3217(0) 87, 91 98, 103, 117, 121. 3210-3220(D) 32, 84, 87, 98, 121, 127. (1.2.12) Ytwc 2221 ft° 3217..3226(0) 67, 51, 103, 134. 3220..3230(D) 65, 87 88 91 98, 103, 117. 32263237(0) 87, 9i, 92, 95, 103, 104, 105, 110, 117, 121, 124. 3230-340(D) 71, 85, 87, 91 95, 98, 103, 107, 125, 134, 1141. 3237-3250(0) 85, 87, 92, 95, 98, 116, 117. 32130-3250(D) 62, 85, 86, 87, 98, 103, 107, 117. 3250-3260(D) 85, 37, 91, 93, 98, 100, 107, 111. 3260 85, 87, 91, 93, 95, 98, 107, 121, 125, 127. 3270...3280(D) 87, 96, 98, 117, 121, 132, 139. 3280..3250(D) 71, 66, 91, 96, 135. 3290-3300(D) 71, 89, 91, 96, 110, 117, 121, 139. 3300 23, 33, 86, 85, 56, 106, 107 117, 139. 3310..3320(D) 32, 67, 52, 56, all, 116, 1132. 3320..3330(D) 20, 87, 93, 101, 117. 3330...3340(D) 87, 68, 92, 111, 116, 121. 3333....3341(0) 84, 67, 69, 91, 143. 3340..3350(D) 85, 87, 88, 91, 98 117, 120. 3341...33146(0) 87, 85, 101, 102, 107, 110, 114, 116, 117, 118, 133, 1132 144. 33463349(0)- 879 899 95 101 107, 111, 115 116, 113, 121, 124, 133, 1.3139 142. 3349 87, 89, 92 94, 96 107, 115, 116, 117, 121, 124, 126 133, 139. 3350-3360(D) 85, 87, 92, 103. 3355-3360(0) 32(?), 8(?, 87, 96, 103, 117, 113 127, 1339 138(?)9 142; 145, 1146. 3360-.3370(D) 32., 84, 87, 89. 33683374(0) 86, 87, 89, 1214, 133. 3370...3380(D) 33, 87, 89, 98 108. 3374..3376(C) 85, 87, 89, 91 92, 95, 111, 116, 117 121, 127, 142. 3380-3390(0) 84 87, 98, 109. 3382-3382.5(0) 87, 91 95, 127, 147. 33903400(D) 85, 86, 87, 35, 103, 108. 313003410(D) 87, 91, 914, 100 116. 3402 85, 87, 91, 92, 111, 142. 34/0-3)420(D) 85, 87, 95, 121. 34203430(D) 87, 93. 3430...3440D) 85, 87. 3440.r..3450(D) 87 116 120, 124. 313503460(D) 85 87 89, 91, 101. • (2.2.19) Uicr000ssil. Log, South Barrow Test VaU Rio. 1. Depth in ft. 31460-3470(D) 87, 98, 107, 1111, 118. 3470- 3480(D) 87, 98, 121, 142. 3480- 3490(D) 87, 98, 103, 109, 117, 142. 3490-3500(D) 85, 87, 91, 107. 3500- 3510(D) 20, 87, 89, 91. 3510-3520(D) 20, 87, 89, 91. 3520- 3530(D) 85, 87, 103. 3530- 35L0(D) 85, 87, 91, 100, 103, 121. 3540- 3550(D) 32, 85, 87, 91. T 411 411 . . , i; SOLO IC_ L S U 5Ff rr ,OLO IC _LOG South <'� Test . � . -fi So v_�!: BarrowTe 'el March 10, 194 Core 7To, Depth t �.,_ -deco T�L:,r Description • 1 1200 --1210 Clay shale, rare very thin micaceous silt laminae, very slightly calcareous, very light Fray, soft to moderately indurated, fissile, beds flat lying, I_icroiossi e` 1S `sZ',, o$23t, 2 1600-1610 8 Clay shale, with thin laminae of silt and silt shale, all non - calcareous, micaceous, black tar like minute carbonaceous material occurs confined for the most wart to the silt streaks, all medium gray, moderately indurated, questionable dins of several degrees, Nicrof0ssils abundant. 3 1906- -1916 82" 10" Silt shale, micaceous, non- calcareous, minute black carbonaceous material admixed throughout, medium gray, well indurated, Microo:fossils very rare, 7/4 Sandstone, fine grained, light gray with slight greenish cast, moderately argillaceous; non- calcar- eous, moderately indurated, thin carbonaceous lenses present increasing in quantity toward the bottom, micaceous, somewhat shaly stratification, porosity averages 23,6;, permeability 16,1 md, P icrofossjis absent, 20942100° 66" Sandstone same as above, grading to 1" sandstone, highly carbonaceous, non- calcareous„ Porosity 2 4.5%, • (-36" Silt shale, non-calcareous, black minute carbon- aceous flecks common as well as carbonaceous plant remains, micaceous, medium m gray, well indurated with dins un to 15 decrees from 2096 -2097 indicative • of an overall crossbedded. complex, - •i crof'o ssil s absent, 5 2052 -2360 6�,5rr Silt shale, with thin ' r laminae at a Y1 I�.tu to sandy ;f.r''.,r;? r,�;,� 10.15 degree angle to the core, micaceous, non - calcareous, less eddrboraceoUt material than in previous core, medium gray with slight brownish cast, well indurated, cis 10-30 degrees, Micro- - yy fossils absent, 6 2525-2r105 Clay t0 silt shale, micaceous, with a few silty to sandy laminae occurring at a 10-25 degree din, carbonaceous material confined for the most part to the silty laminae, all non-calcareous, medium to dark gray, well indurated bedding degrees, 10-25 IlicrofossilS ' s :.t..3S4� 4, • • :)esC;riTiSA 284!7-2653 p 0 Sandy sh.vde to sh9,1y sandstone, meaium gray, well . ind-ratea, a1caceous, bentonitic(?) non-calcareous. The sandstone very fine grained, micaceous, clayey. Microfossils present, 0 2353-2856 15 Silt shale, micaceous, noncalcareous, spotted with light green bentonitic(?), medium gray, well indnr- ated, essentially flat lying. Microfossils abundant and similar to the Upper Cretaceous species fowid in the Umiat holes, which would indicate that the Tertiary Upper Cretaceous contact emdsts somewhere above. 9 3036-3046 10 9 Silt shale, non-calcareous, micaceous, medium gray, moderately to well indurated, vermicular silt streaks and vermicular powdery pyrite streaks common, few shell fragments at 3044, a moderately worked ellipsoidal chart pebble inclusion at 3042% Microfossils very abundant, 1 Sandstons, very fine, light gray, slightly calcar- eous, well indurated, slightV poro- sity measures 14,00, permeability 10.5 md, oil odor oil stained, fluoresces yellow. 10 3046-3056 6 Sandstone as above, II 3056-305j 3" Silt shale, non-calcareous, micaoeous medium to dark gray very well indurated, vermicular silt streaks present beds essentially flat lying, few ohert pebble inclusions. Microfossils present. 12 3059-3064 210" Silt shale, micaceous, non-calcareous, dark gray, well indurated, vermicular silt streaks common, pyritized plant remains coated with a soft white limy material comman, few Chert pebble inclusions. Microfossils present. )3 3064-3067 3 -• — c 'Icro_ossi s present 14 3067-069 f.12 Silt shale, vermicular silty pyritic streaks same as above. Microfossils present. 15 3069-3071 2g Silt shale 4ame as above. Microfossils present. 3071-3076 5 Silt shale identical with above. • 17 3076-3079 llg Sandstone, vary fine, light gray with brownish oast: disseminated black carbonaceous material common, • slightly calcareous, moderately argillaceous, oil stained and oil odor, porosity 14.9%. Shaly fracture, estimated permeability low, • DPsf 3079-3083 3;8N Silt shalo.mn-calcarsous, dark gray, well indurated vermicular silty pyrite streaks common with pyritic replacement of plant material, occasional small rounded chart pebble inclusions, bad s essentially flat lying. Microfossils present.- 19 3 083-3088 5 1" Silt shale as above lirownish gray slightly calcareous olgystone, gradational from the silt shale, well indurated. 3? Silt shale same as core No. 18 above. Microfossilo present. 20 None 21 ttf.' 24 3095.5-3115 20q8" 20 Silt shale, non-calcareous, micaceous, dark grays well indurated, vermicular silt and pyritic streaks throughout, pyrite also occurring as noduleere- placing plant remains, black carbonaceous woody material common, resinous colored chitinous appear ine material present rare rounded minute chart Pebble inclusions, a well eliokensided surface ;lipping 28 degrees at 3107 2 pelecypods occurring at 3108 and 3109 incipient vertical jointing at 3110;, Iron oxide stain on pyrite from 309?-3100. NIcrofoosils present, 3 Sandstone light gray, very fine, moderat argill- aceous, slightly calcareous, oil odor, well indur- ated, porosity 9.1%, permeability 5.0 md. • 25 3 115-3125 578ft lg Sandstone same as above, .CP' Silt shale, medium gray, well indurated, non- ' calcareous, vermicular silt and pyrite streaks, pyritized plant remains, rare rounded chart pebble, all similar to silt shale above with pelecypeds at 3118 and 3120 and a gastropod occurring at 3125 Microfossils ?resent, 26 3125-3133 83 Silt sNale, micaceous, medium to dark gray' grading to medium gray, well indurated, vermicular silt anE write streaks common, blaok carbonaceous plant re- mains, occasional pelecypod shell fragments, par- tially pyritized, one well preserved pelecypod at 3126 rminded minute white quart?, and black chart grains occur sporadically, Das bubbles reported on fresh core. Microfossils present. lq Sandstone, very fins light gray, slightly argill aceous, very slightly calcareous shaly fracture, porosity 13.$ permeability less than 4 md. Oil and gas r n small amount. • 712;:z x14 1010° 15 Silt shale same as above irterbedded with a sandy shale, the sand light eTa7, non-calcareous, very fine occurring in discontinuous 'lenses and pockets, green. bentonite present. 1 Sandy shale as above, elickensiding at 3135 with continuous sand as above in contact with the sandy shale. 2" of green bentonite occurring immediately above the sliokensiding, plane of the slioloensidee. surface di.y; 20 degrees questionably. 8 Silt shale essentially the same as that described in core 26 with 6" siltstone, medium gray with light brown oast, very well indurated, non-calcareous occurring at 3140 incipient vertical jointing at 3141 in the tilt shale. Microfossils present, 2E too 31443163 19 8 Silt shale, micaceous, dark gray, well indurated, vermicular silt and pyrite streaks, black carbon- aceous plant remains, sub-rounded black chart pebbles, rare fragmented pelecypod(?) shells, essentially same as above, beds Mat lying. Micro - fossils present. 2 Sandstone, light gray, fine to very fine, moderatsly indurated, very slightly calcareous, slightly to moderately srgillaceous, pyritic material occurs sporadically, black minute carbonaceous material, porosity averages 17,3%, permeability averages 17,1 md, slight oil odor and show of oil reported, 7 Medium to dark gray silt shale with vermicular silt and pyrite streaks as described above, 7 San stone. non-calcareous, slightly argil/aceous, otherwise same as 2 above porosity measures 18,2%, permeability 62. md, iron oxide stain on pyrite at bottom, 29 3183-3181 18 1 Sandstone, light gray, oil stained, very fine grained, slightly argillacsous, slightly calcareous, moderately indurated, black minute carbonaceous material occurs disseminated thxoughout, somewhat shaly fracture, porosity measures 18,2%, permeability 62.0 md, 10 Silt Shale, nedium gray, well indurated, nonp.oalcar- . aoua, occasional black minute carbonaceous material, vermicu2er out and pyrite streaks abundant as well as pyritized plant remains, f1 shell remains, faceted black chart and , enite to pale brown quartz grains resembling venti2aets, an extremely hard, black highly silicified and almost quartsitic sand stone inclusion, having the shape and size of a 1O goose egg occurs at 3174', Microfossils present. Sandstone, light gray, 7ory fine, very tight, estimated porosity and permeability lot moderately calcareous, thin black carbonaceous fragments in Parallel alignment common, To oil cdOr. 62° Silt shale, slightly better indurated, than above, otherwise no lithologic change, pelecypod at 318W -4- eaesses "Les 0181-3193 12 3 Silt shale, seediam to Seak grae, same as above, el" Sandstone, 2 to yeas' fine, lighai to medium gray, miceceeue, minute '. carbonaceous material admixed, noa-ealoareous, moderately argillaceous, bedding shaly, flat lyirg, porosity measures 14.44% permeability 7.0 md. Oil show. 7'5" Silt shale, vary slightly less silty than above, carbonaceous plant remains. Microfossils present. 31 3193-3207 5 5° Calcareous concretion, buff or tan ferruginous limestone or marletone in contact with slightly silicified silt shale, fissure Th concretion filled with calaits, amber colored mineral grains which may be calcite, fluoresce yellow. 2 Silt shale same as core No. 30 above, slickeneiding at high angle t°) the bedding at 3194; and 3195 Sandstone very flue, light gray, with very slight greenish tiage, black carbonaceous flecks or shyly material aligaed in bards parall el. to bedding, moderately caicareeus, moderately argillaceoes, oil odor, fluareecos, per ii 11.0%, permeability less than 5.0 md. 2' Silt shale, earner and more silty to sandy than above, otherwise the muse. Microfossils prevent. 32 3207-3217 10 get/ Silt shale, eoarse silt, non-calcareous medium to dark gray, well indurated, micaceous, vermicular silt and pyrite streaks, shell fragments, carbon- aceous material, well worked =all black chert 'pebbles, no apparent lithologio change from above 2" Concretion, ferruginous limestone or marlstone, buff or tan, calcite infiltrated, Microfossile present, 33 3217-3226 9 Medium to daek eseay, well inderated toarse silt shale same as above. Tlerofossils present, 34 3236-3237 8 Silt shale same as above. Yragmental pelecypod0j shells at 3231' and 3234, Microfossile abundant. 35 3237-3230 4 Medium to dl:: &say, non -calcareous coarse silt shale, lass vermicular sereeke than above, other- wise the same, Microfossils abundant. 36 3250.-3260 3 Cora badly mud infiltrated, few ehip s silt shale as above, Microfossils present. 37 2330-3341 11 3 Bentonitic clay, light green, micaceous, very zlightly caleareouea 1 Sandstone, fine to very fine,light gray laced wit'a thin stringeee and discoetinuous lenticular dark gray slialy streaks in varying amounts, non-calcareous, few glaueonite grain inciusione, fine light gray sand apparently filling .vertical tube cavities, minute black tar like caebonaceous material disseminated throughout, -5- • fi aeOU v • V ration 37 (continued) 9 Silt shale becoming sandy shale in last foot, medium gray, noa-calcareous, well indurated, car- bonaceous plant remains common, pyritized material occurring as nodulesand in vermicular streaks throughout, few well worked chart pebbles present, Microfosails , eresent. 36 3341-3346 Conglomerate, coarse light green slightly silici- fied bentonitic clay, angular chips of silicified shale, chart, quartz and sandstone pebble inclusions, light gray with greenish cast, highly siliceous. Microfossils abundant. 09 3346-3349 2R Basal conglomeratic assortment of angular dark gray chart, white aaartz, siliceous shale, silty shale and ferruginous buff colored limestone, caught up in a matrix noszibly consisting of drilling mud but which may also be fault zone gouge, the angularity of the conglomeratic constituents suggest a residual type of depoaition. Microfossils abundant. 40 3349-3352 Conglomeratic assortment same as above with the addition of soveral inches of light green, slightly calcareous, micaceous, highly bentonitio clay. Microfossils aresent, 3352-3355 None a2 3355-3360 1. Fragments of silt shale, micaceous, medium gray, well indurated, non-calcareoas, varmicular silt streaks common, as well as several fragments of blue gray, hard,non-calcareous silicified shale, fine pyrite disseminated throughout, probably baae- Ment complex, Microfossils present. 43 3350-3362 Fone 44 333 14 ilo Fragments of medium gray micaceous non-caacareous silt shale and blue gray silicified shale, conglom. eratic aesortnent of the above plus angular chart and ferruginous huff limestone fragments, light green bentonits clay, la a mud. matrix, Micro- fossils , 45 5374-3376 2R Same as above with a fragment of highly argallaceous, fine grainad light gray moderately indurated sande stone, noa-calcareoup, with a few chart inclusions, resinous to black carbonadeous material admixed. • microfossils present, 45 0332-3382,5 an Fragments of silt shale and conglomeratic consti- tuents same as above, Microfossils preeenia —6— • • RwxYery ke sc i doE 47 3402 -34101 1 6" Fragments of silicified and silt shale, light green bentonitic clay, very fine light gray slightly ergillaceous sugary textured sandstone, angular chert fragments in a mud matrix. Microfossils present, 48 3448 -3453 2" Green -black highly silicified shale, to slate: Write disseminated and in minute stringers or veinlsts. 49 3451 - 3452.8 2 Blue black silicified shale, white quartz intruded, pyrite occurring in veinleta and disseminated, obviously basement complex. 50 3495 -3497 1B 8" Scoriaceous appearing leached gray sandstone in contact with vuggy quartz vein and having the same high angled attitude ' g �, tt.�tud© a� �,_e uartN gain amount of 4 s amount leaching gradationally increasing from the quartz vein outward, this sandstone apparently much older than the sediments above and probably representing the weathered surface of the basement complex, 4" Blue black silicified shale as above. 51 3537-3539 6" Blue black siliceous shale ald slate, pyritic, coated with chlorite(Y) possibly elickensided which could justify a belief that the mud matrix mentioned above is actually fault gouge, high angle quartz veins intruding the silicified shale, 52 3551 -3553 8° Slaty to schistose slate or shale, silicified, pyrite and slit ensides on surface. Logged by A, Samuel Keller U. S. Geological Survey Fairbanks Laboratory A c For! Robert M. Chapman Geologist v / /�N.7t e „, ,./ 1 ;nr r. i 7- i. 1 ' 1 J BARROW CORE RIG TEST 1 1 ' 75...4'1 "Ca I • J'-- ' ' / / . W ' Location: Lat 71 °19'25” N., long 156 °39'02" W. Elevation: Ground, 10.4 feet; top of surface pipe, 13 feet. . 44 rr 04d 4^le. /t ,`ci 7a T _ i � _ Spudded: September 17, 1944. 2.3 Completed: October 7, 1944. 1 )ry and abandoned. Q 4 8 (�+Jc Z Z3 `V 8 ` Total depth: 3.14 feet. c) ! j SOUTH BARROW TEST WELL 1 • 1 Location: Lat 71 °19'12" N., long 156 3 42'16" W. i Elevation: Ground, 5 feet; derrick floor, 18 feet. n L Spudded: August 15, 1948. .5;". /�� r Yc�i ��� T <�� Completed: November 11, 1948. Dry and abandoned. , Total depth: 3,553 feet. J 20'7 7 2 4- 1-1`)e- . ; j ' Z� i 19 South Barrow test well 1, the first of the deeper tests + I !i trl t . near Point Barrow, was drilled for more information - about the age and character of the rocks in the area. V Seismic work had shown the region to be unusually high structurally. The test well, located 1,500 feet inland from the shore of the Arctic Ocean and less than a mile • southwest of Barrow Camp (see fig. 50), was on a site i which had the most favorable foundation conditions f in the vicinity of the anomaly. . r. /6(.) -643 —Jp AL /I SOUTH BARROW TEST WELL 2 " / d Location:Lat 71 ° 15'49" N., long 156 ° 38'03" W. 7-4 4 ! r 1.3 �,j•Gt. + 7 ` 2L ,� Elevation: Ground, 23.5 feet; kelly bushing, 34.5 feet. - ar Spudded: December 18, 1948. �� w" • • Completed: April 15, 1949. Gas well; junked and abandoned. Total depth: 2,505 feet. 1 b / • { SOUTH BARROW TEST WELL 3 ; ∎ n ✓ ✓ � � <r 0 , 7:-_,-/ g � ` // k3 i Location: Lat 71 °09'46" N., long 156 °34'44" W. / ---t Elevation: Ground, 30 feet; kelly bushing, 44 feet. p 3 ` ( . W. �0( :241.2.1 'b Spudded: June 23, 1949. 1 � ''y ; R Completed: August 26, 1949. Dry and abandoned. (Q5, f rte• „ /J. UNe Total depth: 2,900 feet. � The third test well drilled in the Barrow area is South Barrow test well 3, about 7 miles south by east of South i Barrow test well 2. (See fig. 50.) The well site is in q I SOUTH BARROW TEST WELL 4 i ` yT � i t .Sty ,4cr <c�✓ l rfJ/44 4/ Location: Lat 71 °15'51” N. long 156 °37'50" W. • Elevation: Ground, 24 feet; kelly bushing, 43 feet. !' L i Spudded: March 9, 1950. Q jp Z (4.0&\ 14. UNe ' !4 /$ Completed: May 9, 1950. Shut in gas well. Produces 1,805,000 cubic feet per clay. 924 Cto,A Dos LIiii Total depth: 2,538. South Barrow test well 4 is 447 feet N. 28° E. of 1 South Barrow test well 2 and was drilled to tap the Attachment II (b) 1 EXPLANATION v .. - ,_ u- -0 BARROW AREA • OIL WELL BARROW AREA o C e J I C • -` "`• TULAGEAK 1 A ,y - ARCON BARROW ! * GAS WELL P R G S.BARRO . 4i :�" VY. D SE 1 -¢- -_ S�, . I WALAKPA ..• - - 116 BAY1 ; tt'.,�• . SIMP+ON 1 � (^ � , a . r M + + ALAKPA 2 13 - - + S. BARROW 2 OIL AND GAS WELL UYANAK ° 4 • - E. SIMPSON 2 J. W. DALTON 1 ' , S. BARROW 4 ULL CLdFF I W T . FORAM 1 Ur' °SIMPSON I. � r S. BARROW 5 :. ,. � ,.. DREW _ r1 -� OIL SHOW - ABANDONED �� �� 7 - -�! --� � • = -- • � (� LT x CAPE RACKETY I S. BARROW 6 s PEARD I" r PQIN I �!IACA S a SIMPSON I = -- - • TWAGORUK I f Ls A.: " ..... = S. BARROW 7 x ^'"' �,TESHEPUK ATIGARU ! ' , s a R n. - -. _4_ KUGRUA I i . .- . E TOP RUK I �. ,..., _ '�''- POINT I GAS SHOW - ABANDONED • ^~ T CPIKPUK Iti T L i S. BARROW 8 �/ - --- - -- ' -� S . MEADE I - • - . s S. RR r 4 N. KALIKPIK 1 BHA AY�I S. BARROW 9 SUSPENDED GAS WELL I • -- __ _ _ L ' W -FISH GRE - 3 S. BARROW tO La - - TUNALIK 1 �, N.INIGOK f * �' '`. L, ' CREEK I j S. BARROW II OIL AN D G SH OW / . - • . T ' ' -- C1 e' _ �t� ABANDONED `_ : r- - -L-- --- -- - -- — - M . . . . O Q� ^ 1 CO T . S. BARROW 12 — r _ _ •°. -i"-'-. e V 1 -�` S. BARROW i3 DRY AND ABANDONED �� ++."" - -- - N7ADE i Q . INIGOK I ITKILLIK' * + • ` . OUhiA!.IK i FZ { S. BARROW 14 • KAbLAK }- - - - !` .,- + (industry} ` � I - - , , - S. BARROW 15 SUSPENDED OIL WELL c. !,E OUMALiK1 - +% -¢ S. BARROW 16 i ,,l - fi - 4KOLUKTAK I _ C 1 - T • " - .1 .. r - r . • • , -. -. - _ . 1_ . • .. - ` ,: ', - SENTINEL ' - S. BARROW 17 • la . 1 \ Q :- .'4:.: -k— . - .!_— i _ . i • . . ■ �_ '' CHILL - -- -. SQUARE . 1 S. BARROW 18 T. • ( LAKE 1® = t - tiw- s V t GUBIK j ji . I S. BARROW 19 ', _. . f (v TITALU � K } SEABEE 1 „, AT S. BARROW 20 - F i - j '_ ( . . � � E 2 AR EA GUBIK AVAK I V) ! ;.� ' ~; _ j . ` - -- - - -1 AWUNA I . Ni. _ _ . . - ' - I NIFEBLADE -- • UMIAT AREA a w t f ! 2 r , .r.r --..1, 2 4111- .. _ 1 • I �'� ^~`` I : � �" GRANDSTAND I + UMIAT 1 4. + 7`5 � '• �- �•,,.^;. i UMIAT 2 • • r - _ - - . .. i . . . - k . . ! 0 UMIAT 3 """� ' �"°, �, .1 1 • UMIAT4 ' L ~,r,..• ,,, '' "` ✓vim" %........", � �` . 1 • UMIAT 5 1 - - _ ILISBURNE I ,* ae►4 we //.�� ®_. � 0 UMIAT 6 V IG� I INDEX MAP- PET- 49 - - UMIAT 7 • V�•, '1 TEST WELLS AND SELECTED CORE TESTS, 0 = —_ 25 5O MI. )_ "' 1944 -53, 1974 - 81 UMIAT B �� j ( NPR ALASKA 1 p � zs so rs Km. Q � .'� y UMIAT 9 R O P OR ( I E.0 GUI.DETIZOPP .. . ' 0 UMIAT 10 0 , L . .. ..... w.. UMIAT lI TETRA TECH REPORT NO.8200 FIGURE 2 ■ • • "Old' Navy Wells (1944 -53) k I Well tame a /00-09-4- . j Avak - / 1 1 South Barrow -1 /0 0-003 South Barrow -2 /00-0a ' South •Barrow -3 /CO -�0 South Barrow -4 /O0 1 Fish Creek -1 /00 -l'06 Grandstand -1 / 00 -053 Gubik -1 /00-egg/ Gubik -2 )00 - a Kaolak -1 10 Knjfeblade -1 /0 - /(9 1 Knifeblade -2 /00 - /1(96 ((�� Knifeblade -2A id NOLO KKilelolade G Meade-1 Oumalik -1 /00- // East Oumalik -1 /00-116-- ' Simpson -1 /DV - // O 1 North S psvr, -/ )0o - Squmre Lake -1 )60_1 .. Titaluk -1 /00- /90 Topagoruk -1 /00 East Topagoruk -1 / -14 Umiat -1 100 -a Umiat -2 /00- I O Umiat-3 IOU -a I Ia Umiat-4 /00 Umiat-5 /00 . Umiat-6 /00 -a/ 0 Umiat -7 /06--1 i Umiat -8 /UD al/° Umiat -9 IOC) -a/ 9 j Umiat -10 /[)0 'at V - . Umiat -11 100'a Wolf Creek -1 100-1 1 • Wolf Creek -2 10 0 -, i) it 1 ' ; Wolf Creek -3 /60-'i 1 °) . 1 "Intermediate" Wells at Barrow (1955 -1974) i i j ' Barrow -5 /60 • South Barrow -6 South Barrow -7 /66-030 South Barrow -8 /06 -03/ South Barrow -9 /CO3 a South Barrow -10 /0 South Barrow -11 /(P-03 1 South Barrow -12 /60-636 i i
