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Home My WebLink About218-166 LETTER OF TRANSMITTAL DETAIL QTY DESCRIPTION Pikka B (50-103-20794-0000) Details on following page Received by:_____________________________ Date: _____________ Please sign and return one copy to: Santos ATTN: Shannon Koh P.O. Box 240927, Anchorage, AK 99524-0927 907-375-4607 phone shannon.koh@santos.com DATE: 11/29/2023 From: Shannon Koh Santos P.O. Box 240927 Anchorage, AK 99524-0927 To: Meredith Guhl AOGCC 333 W. 7th Avenue, Suite 100 Anchorage, AK 99501 TRANSMISSION TYPE: ܈External Request ܆Internal Request TRANSMISSION METHOD: ܆CD ܆ Thumb Drive ܆Email ܆SharePoint/Teams ܆Hardcopy ܈Other -FTP REASON FOR TRANSMITTAL: ܆Approved ܆Approved with Comments ܆For Approval ܈Information Only ܆For Your Review ܆For Your Use ܆To Be Returned ܆With Our Comments ܆Other COMMENTS: PTD: 218-166 T38159 11/29/2023 Kayla Junke Digitally signed by Kayla Junke Date: 2023.11.29 15:40:01 -09'00' LETTER OF TRANSMITTAL جؐؐؐPikka B RCAL ؒ 20200219 Pikka B OH Combined RCAL-Complete Data Set.xlsx ؒ ؤؐؐؐPikka B CT Scans ؒ Pikka_B_(Original_Hole)_Core_1_0_90_Circum_CT_Jan-23-19.pdf ؒ Pikka_B_(Original_Hole)_Core_1_Circum_Midslab_Images.zip ؒ Pikka_B_(Original_Hole)_Core_2_0_90_Circum_CT_Jan-24-19.pdf ؒ Pikka_B_(Original_Hole)_Core_2_Circum_Midslab_Images.zip ؒ Pikka_B_(Original_Hole)_Core_3_0_90_Circum_CT_Jan-25-19.pdf ؒ Pikka_B_Original_Hole_Core_3_Circum_Midslab_Images.zip ؒ ؤؐؐؐDECT Reports 201804615 Oil Search Pikka B_DECT Data Table_Core 1.csv 201804615 Oil Search Pikka B_DECT Data Table_Core 1.xlsx 201804615 Oil Search Pikka B_DECT Data Table_Core 2.csv 201804615 Oil Search Pikka B_DECT Data Table_Core 2.xlsx 201804615 Oil Search Pikka B_DECT Data Table_Core 3.csv 201804615 Oil Search Pikka B_DECT Data Table_Core 3.xlsx 201804615 Oil Search Pikka B_DECT Rock Types_Core 1_Continuous.pdf 201804615 Oil Search Pikka B_DECT Rock Types_Core 1_LASv2.las 201804615 Oil Search Pikka B_DECT Rock Types_Core 1_LASv3.las 201804615 Oil Search Pikka B_DECT Rock Types_Core 1_Pages.pdf 201804615 Oil Search Pikka B_DECT Rock Types_Core 2_Continuous.pdf 201804615 Oil Search Pikka B_DECT Rock Types_Core 2_LASv2.las 201804615 Oil Search Pikka B_DECT Rock Types_Core 2_LASv3.las 201804615 Oil Search Pikka B_DECT Rock Types_Core 2_Pages.pdf 201804615 Oil Search Pikka B_DECT Rock Types_Core 3_Continuous.pdf 201804615 Oil Search Pikka B_DECT Rock Types_Core 3_LASv2.las 201804615 Oil Search Pikka B_DECT Rock Types_Core 3_LASv3.las 201804615 Oil Search Pikka B_DECT Rock Types_Core 3_Pages.pdf 201804615 Oil Search Pikka B_DECT Rock Types_Cores 1-3_LASv2.las 201804615 Oil Search Pikka B_DECT SGR_Cores 1-3.pdf Redacted 4/19/2021 M. Guhl Redacted 4/19/2021 M. Guhl Redacted 4/19/2021 M. Guhl Redacted 4/19/2021 M. Guhl Redacted 4/19/2021 M. Guhl Redacted 4/19/2021 M. Guhl Redacted 4/19/2021 M. Guhl Redacted 4/19/2021 M. Guhl Redacted 4/19/2021 M. Guhl 1 50-103-20794-00-00 Exploration Pikka B (Wildcat) North Slope Borough, Alaska December 31, 2018 – January 25, 2019 Provided by: Approved by: Alex Martin Compiled by: Albert Neubert Josh Dubowski Distribution: 4/10/2019 Spud Date: 12/31/2018 T.D. Date: 01/25/2019 2 TABLE OF CONTENTS 1 Mudlogging Equipment & Crew ............................................................................................................. 3 1.1 Equipment Summary ...................................................................................................................... 3 1.2 Crew................................................................................................................................................ 3 2 Well Details ............................................................................................................................................ 4 2.1 Well Summary ................................................................................................................................ 4 2.2 Hole Data ........................................................................................................................................ 4 2.3 Daily Activity Summary ................................................................................................................... 5 3 Geological Data ..................................................................................................................................... 8 3.1 Lithostratigraphy ............................................................................................................................. 8 3.2 Coring Program .............................................................................................................................. 8 3.3 Formation Summary ....................................................................................................................... 9 3.3.1 Prince Creek / Sagavanirktok FM............................................................................................ 9 3.3.2 Upper Schrader Bluff ............................................................................................................. 11 3.3.3 Middle Schrader Bluff ............................................................................................................ 13 3.3.4 MCU ...................................................................................................................................... 15 3.3.5 Lower Schrader Bluff ............................................................................................................. 16 3.3.6 Tuluvak/Seabee..................................................................................................................... 18 3.3.7 Nanushuk Top ....................................................................................................................... 21 3.3.8 Nanushuk 3 SS...................................................................................................................... 22 3.3.9 Nanushuk 3 ........................................................................................................................... 24 3.3.10 Nanushuk 2 ........................................................................................................................... 26 3.4 Gas Peaks .................................................................................................................................... 27 3.5 Zone Gases .................................................................................................................................. 28 3.6 Trip (Wiper) Gases ....................................................................................................................... 28 3.7 Sampling Program / Sample Dispatch.......................................................................................... 29 4 Drilling Data ......................................................................................................................................... 30 4.1 Survey Data .................................................................................................................................. 30 4.2 Bit Record ..................................................................................................................................... 33 4.3 Mud Record .................................................................................................................................. 34 4.4 Total K-Revolution, 5/8” Casing .................................................................................................... 36 4.5 Days vs. Depth ............................................................................................................................. 37 4.6 Connection Flow Back .................................................................................................................. 38 5 Show Reports ...................................................................................................................................... 39 5.1 Show Report Summary................................................................................................................. 39 6 Daily Reports ....................................................................................................................................... 40 Enclosures: 2”/100’ Formation Log (MD/TVD) 2”/100’ Drilling Dynamics Log (MD/TVD) 2”/100’ LWD / Lithology Log (MD/TVD) 2”/100’ Gas Ratio Log (MD/TVD) Time Based Engineering Log Drilling and Gas Data in Time Drilling and Gas Data in Depth ALASDEF LAS Final Data CD 3 1 Mudlogging Equipment & Crew 1.1 Equipment Summary Parameter Equipment Type / Position Total Downtime Comments Unit Type Unit Number Steel Arctic ML 057 0 Functional Formation Gas Equipment QGM Agitator Gas Extractor (Trap) Baseline 9000 FID THA Baseline 9100 FID Chromatograph. 0 0 0 Functional Functional Functional MyWells Data Link Network Connectivity 2 Functional Fluid/Mud Density (ppg) Halliburton / Baroid 0 10.6-10.7 Mudlogging unit computers Server, RW Clients (2), WITS, DML 0 Functional Mudlogging unit DAC box In-unit data collection/distribution 0 Functional Totco Well Monitoring Components Totco computer networked in Mudlogging Unit 3 Days Unreliable Pit Volumes, Pit Gain/Loss Totco WITS Feed 0 Flow paddle Erratic and unreliable Pump Press / Casing Press Totco WITS Feed 0 Functional Pump stroke counters Totco WITS Feed Random jumping in stroke count Unreliable Block Height / Hookload Totco WITS Feed 3 Hours Unreliable Rate of penetration Totco WITS Feed 0 Functional RPM Totco WITS Feed 0 Functional Torque Totco WITS Feed 0 Functional WOB Totco WITS Feed 0 Functional 1.2 Crew Mudloggers Years *1 Days *2 Sample Catchers Years Days Technician Days Albert Neubert 44 32 Kirk Wallander 7 18 Travis Smith 3 Josh Dubowski 10 32 Steven Wright 13 32 Russell Wardner 14 2 Pierre Poupeau 1 9 *1 Years’ experience as Logging Geologist *2 Days at wellsite between spud and total depth of well 4 2 Well Details 2.1 Well Summary Operator: Oil Search Alaska Well Name: Pikka B Field: Pikka County: North Slope Borough State: Alaska Company Representatives: Bob Lenhart, Tom Boyd, Matt Martyn, Russ Wimmer Location: Surface Coordinates: 70° 16’ 3.595 N, 150° 47’ 42.410 W (NAD – 83) Location / Elevation Datum: Location (NAD – 83) / Elevation (NAVD88) Ground ( Pad ) Elevation: 16.6 MSL + (Ice Pad 18.9) Rotary Table Elevation: 38.3 AML Classification: Appraisal API #: 50-103-20794-00-00 Permit #: 216-040 Rig Name/Type: Doyon Drilling, Arctic Fox, Land Double Spud Date: December 31, 2018 Completion Date: January 18, 2019 Total Depth: 5300’ MD / 5192.38’ TVD Drilling Days: 20 Primary Target: Nanushuk 3 Sandstone Secondary Target: Total Depth Formation: Nanushuk 2 Completion Status: Plug back pilot hole for Pikka BST1 sidetrack LWD-MWD Services: Sperry Directional Drilling: Sperry Drilling Fluids Service: Halliburton / Baroid Core Lab Core Handling & Testing Pressure Testing Schlumberger Wireline Logging Service Schlumberger 2.2 Hole Data Hole Section Maximum Depth TD Formation Mud Weight (ppg) Dev. (Inc.) Core Casing Liner Shoe Depth LOT (ppg) MD (ft) TVD (ft) MD (ft) TVD (ft) 20” 122’ 122’ Permafrost 10.0 0 - 16” 122’ 122’ No 12 1/4” 2250’ 2195.5’ Schrader Bluff 10.0 27.88 - 9.625” 2240’ 2186.7’ 16.6 8.5” 5300’ 5192.4’ Nanushuk 2 10.6+ 0.44 Yes Plug Back 5 2.3 Daily Activity Summary 12/30/2018: 121’ Continue rigging up to spud surface hole. Pick up hanger and landing joint, make up as per well head rep and do a dummy run. Pick up 80 joints of 4” drill pipe and rack it back in derrick. Function test diverter, gas alarms and PVT systems. Pick up nine joints of 5” and eight joints of 4” HWDP and rack back. Take on 580bbls of spud mud. Making up drill out BHA at report time. 12/31/2018: 500’ Service the rig then run in and tag up bottom of conductor at 120’. Flood conductor and pressure test lines. Drill 12.25” hole to 221’ then pull out of hole. Rack back 4” HWDP and lay down cross over subs. Pick up BHA as per Sperry. Trip in and continue drilling to 500’. Attempt to pull out on elevators, 30k overpull at 435’, back ream out of hole to 173’. Change out elevators and run in hole with five stands of HWDP to 478’. 1/1/2019: 1986’ Continue drilling 12.25" surface hole as per Sperry DD to 1986' MD. Note: Replaced QGM in shaker room and started new well in RigW atch. Replaced bottom cap on QGM. High gas - 43u = 0.86% Gas (Methane Equivalent) 1/2/2019: 2250’ Continue drilling 12.25" surface hole as per Sperry DD to TD at 2250' MD. Pump 35bbls high viscosity sweep followed by another 15 bbls high viscosity sweep. Circulate to surface 3 times until shakers run clean. Lay down pup join, blow down top drive and jet line. Monitor well (static). Pull out of hole to MWD tools, encountering multiple tight spots. Monitor well (static) while downloading MWD data. Lay down BHA and rigging up casing running tools at report time. 1/3/2019: 2250’ Continue running 9-5/8” casing as per Weatherford casing hands. Fill pipe every joint, topping off five joints for hole fill. Encounter tight spot with 15k stackout weight. Continue running casing, circulating down pipe every other joint to ensure free pipe movement. Circulate bottoms up while reciprocating pipe at 2173’. Make up and land landing joint and hanger. Rig down casing running tools. Trip in hole with sting seal assembly on 4” drill pipe. Sting into float collar at 2170’. Rig up to cement and test lines. Cementing at report time. 1/4/2019: 2250’ Pump cement job, increase pressure to 2200 psi and hold for five minutes. Bleed off pressure and rig down cementing equipment. Noticed clabbered mud on pipe while pulling out of hole. Company man, mud man and cementers inspected mud and decision was made to continue to pull out of hole. Rig down diverter line and begin to nipple up BOP stack. 1/5/2019: 2250’ Continue nippling up BOP stack. Dress Mud pumps #2 and #3 with 5” liners. Clean pits. 1/6/2019: 2250’ Continue nippling up BOP stack. Rig up testing equipment and test BOP’s. Test witnessed by Jeff Jones from AOGCC. Bring OBM mud onboard. Continue BOP testing at report time. 1/7/2019: 2250’ Continue Testing BOP and rebuilding choke. Install wear ring, ready pipe shed and pick up stand of drill pipe. Super choke holding pressure but not bleeding off properly. Blow down lines and troubleshoot. Repair and get good test on superchoke. Rig down testing equipment. Making up BHA #2 at report time. 6 1/8/2019: 2250’ Continue picking up BHA #2 as per MWD/DD and attempt to download. Tool not getting signal, stage pumps up to 372 GPM and continue trying to download. Tool warmed up enough and download was successful. Pick up the rest of the BHA. Thick mud coming back while circulating. Run in hole to 900’ and take 3-5k weight. Pick up and circulate, observed clabbered mud at bottoms up. Wash down to bottom and displace spud mud with OBM. Rigging up to test casing at report time. 1/9/2019: 2664’ Rig up and pressure test casing. Run in hole and tag cement at 2155’. Drill out cement, shoe track and 20’ of new hole. Condition mud and perform LOT to 16.6ppg. Rig down test equipment and begin drilling 8.5” hole. 1/10/2019: 4185’ Continue drilling 8.5” hole as per directional driller to 4185’ at report time. 1/11/2019: 4302’ Continue drilling to core point at 4300’. Circulate two bottoms up and flow check well (static). Pull out of hole to 2225’, circulate bottoms up then run back into hole on elevators. Float not holding causing an increase in returns. Wash from 4249’ to 4300’. Circulate two bottoms up and monitor well (static). Pull out of hole on elevators and rack back HWDP. MWD unable to download data from tools so decision was made to lay down them all. Laying down reaming BHA at report time. 1/12/2019: 4422’ Continue laying down BHA as per MWD. Rig up to run coring string, fill hole and monitor well. Pick up core barrels as per coring hands. Run in hole as per coring trip procedure, filling pipe every 1000’. Commence coring operations, coring 120’ to 4422’. Circulate 1.5 bottoms up, check flow (static) and begin pulling out of hole as per coring procedure at report time 1/13/2019: 4422’ Continue pulling out of hole as per coring procedure. Make dummy run for laying down core. Finish POOH and lay down core. Rig up BOP testing equipment. Piston seal failure during test, drain stack, remove rams and rig down testing equipment. Cut and slip 120’ of drilling line and replace seal on upper pipe rams. Service top drive and drawworks. Rig up and testing BOP’s at report time. Note: While laying down core, gas migrated to the possum belly giving off a high gas reading of 3.7% with no flow show 1/14/2019: 4422’ Continue testing BOP, change out kill line HCR and test. Pull test plug and rig down testing equipment. Pick up coring assembly and run in hole, filling pipe every 1000’ feet at report time. Note: Canrig changed THA calibration. 100u = 1% ME 1/15/2019: 4602’ Continue running in hole with coring assembly and tag bottom. Pull out of hole to 4220’, pick up pup joint then run back to 5355’. Wash down and tag bottom. Core from 4422’ to 4602’. CBU 1.5 times, monitor well (static) and pull out of hole as per tripping schedule. Prepping to lay down core at report time. Note: Changed log scale to represent 100u = 1% ME from 4422’ MD on down. 1/16/2019: 4782’ Finish laying down core, inspect bit and make up coring assembly. Run in hole, filling pipe every 1000’. Wash and ream from 4340’ to 4602’ and tag bottom of hole. Circulate 1.5 bottoms up, short trip back to 4283’ and trip back to bottom. Core 180’ of formation to 4782’ and pulling out of hole at report time. 7 1/17/2019: 4782’ Continue POOH as per tripping schedule. Lay down inner core barrels as per Halliburton and CoreLab reps. Lay down coring BHA. Make up BHA #6 as per MWD/DD. Shallow test MWD and begin tripping in hole. MAD passing from 2345’ to 2545’ at report time. 1/18/2019: 5300’ Continue MAD passing to 2564’ then continue tripping in hole to 4567’. MAD pass from 4567’ to 4782’. Continue drilling 8.5” production hole to TD at 5300’. Circulate bottoms up two times and monitor hole (slow losses). Pulling out of hole on elevators at report time. 1/19/2019: 5300’ Continue pulling out of hole on elevators to 212’, monitor well (static). Lay down BHA, observed 1.5” cement chunks inside MWD pulser. Rig up for wireline and begin logging operations. Pulling out of hole on logging run #2 at report time. 1/20/2019: 5300’ Continue with wireline operations. Lay down Density/Neutron tool and pick up XPT pressure tools. Run in hole and log from 4345’ to 4520’. Pull out of hole and lay down tools. Rig up and begin testing BOPs at report time. 1/21/2019: 5300’ Finish testing BOP’s and rig down testing equipment. Rig up SLB wireline equipment, MDT logging tools and run in the hole. Monitoring well on the trip tank while taking MDT samples at report time. 1/22/2019: 5300’ Continue with wireline operations. Lay down MDT tool and pick up side wall rotary core tools. Run in hole perform side wall core operations. 100% recovery (42 samples). Pull out of hole and lay down tools side wall core tool. Run in hole with VSP tools. 1/23/2019: 5300’ Continue wireline VSP operations. Laid down seismic tools and rigged up to run 3.5” tubing. Run in hole 3.5” tubing to 2645’. Make up BHKA as per Halliburton rep. Run in hole to 5190, wash to bottom from 5190 to 5300. Circulated, had 10,000 units come back, shut down and monitor (static), started pumps with 7300 units at surface, shut down and monitor (static). Begin circulating through gas buster, with max of 4000 units, shut down and monitor (static). Open well and circulate bottoms up. Shut down and monitor (static). Circulate through cement line while prepping to cement at report time. 1/24/2019: 5300’ Finish testing cement lines and pump 210bbls cement. Unable to bump dart plug, verify it was not at surface then attempt to pressure up and bump plug again (unable to pressure up). Town made decision to release off of the tool. Circulate and dump 32bbls of solid cement and 182bbls of cement strung out through mud. Tag top of BHKA tool and pump 45bbls cement. POOH, pull wear ring, drain stack and rig up to test BOP’s at report time. Prep for Pikka BST1 Sidetrack. 8 3 Geological Data 3.1 Lithostratigraphy LWD tops refer to provisional picks by the Geologist. FORMATION PROGNOSED LWD PICK MD (ft) TVDSS (ft) MD (ft) TVDSS (ft) Upper Schrader Bluff 936 -901 734 -696.5 Permafrost Base 1055 -1020 959 -921.5 Middle Schrader Bluff 1662 -1622 1540 -1499.5 MCU 2187 -2108 2105 -2029.5 Lower Schrader Bluff MFS 2393 -2291 2313 -2216 Tuluvak 2671 -2543 2615 -2490 Nanushuk 3973 -3830 3946 -3802 Nanushuk 3 SS 4362 -4219 4345 -4200 Base Nanushuk 3 4847 -4704 4844 -4699 Nanushuk 2 NA NA 5273 -5224 TD 5047 -4904 5300 -5265 3.2 Coring Program Field Core Data Core Bit #1, Halliburton FC3555, 12614633, 8.5”- 6 Blade PDC, 120-180’ Barrels, 4” Core Core # Formation Depth Interval (ft) Core Cut (ft) Recovery (ft) 1 Nanushuk 3 4302’ – 4422’ 120’ 121.8’ 2 Nanushuk 3 4422’ – 4602’ 180’ 180.8’ 3 Nanushuk 3 4602’ – 4782’ 180’ 176.7’ Total 480’ 479.3’ Rate of Penetration Total Gas Units Top Drive RPM Weight On Bit Top Drive Torque Total Pump GPM Pump Pressure Max – 163 Min – 11.4 Ave – 46 Max – 242 Min – 2.0 Ave – 80 Max - 67 Min - 35 Ave – 53 Max – 9.2 Min – 0.6 Ave – 6.2 Max -7784 Min - 824 Ave - 3779 Max - 308 Min - 270 Ave - 301 Max - 1972 Min - 1269 Ave - 1637 9 3.3 Formation Summary 3.3.1 Prince Creek / Sagavanirktok FM 122’ to 734’ MD (-122’ to -696.5’ TVDSS) Drilling Parameters Rate of Penetration (ft/hr) Weight On Bit (klbs) Pump Pressure (psi) Max Min Average Min Max Average Min Max Average 209.2 4.9 85 0.1 18 6 121 1598 1230 Gas Summary Total Gas (units) Chromatography (ppm) Max Min Average Methane Ethane Propane Butane Pentane 14.6 0 3.5 Max 1754 19 0 0 0 Min 69 1 0 0 0 Average 616 8 0 0 0 Sand (122'-160') = medium dark gray with dark olive hues to dark gray; lower to upper medium; unconsolidated; angular to sub angular to sub rounded; moderate to well sorted; moderate to poor sphericity with minor sub discoidal; translucent to clear quartz dominant, no oil indicators. Conglomerate Sand (160'-290') = dark medium gray to medium gray with black to dark olive hues; unconsolidated; lower very coarse to lower medium with upper fine to upper very coarse being common; sub spherical; sub angular to sub rounded; polished and bit broken quartz common; 2-10mm grain size common; translucent to clear to smoky gray quartz common; crypto to microcrystalline; dark lithics common; minor pyrite and micas; minor mudstone; no hydro-carbon indicators observed. Conglomerate Sand (290'-350') = medium to light medium gray with black to slightly olive hues; unconsolidated; upper very coarse to upper fine; sub spherical; angular to rounded; polished and bit broken quartz common; 2-9mm grain size common; translucent to clear to smoky gray quartz common; crypto to microcrystalline; dark lithics common; minor pyrite and micas; trace mudstone; no hydrocarbon indicators observed. Conglomerate Sand (350'-420') = medium to light medium gray with black to slightly olive hues; unconsolidated; upper very coarse to upper fine; sub spherical with minor sub prismoidal; rounded to angular; polished and bit broken quartz common; 2-15mm grain size common; translucent to clear to smoky gray quartz common; crypto to microcrystalline; dark lithics common; woody material semi common; minor pyrite and mica; slight downward fining; minor mudstone; no hydrocarbon indicators observed. Conglomerate Sand (420'-500') = overall salt and pepper appearance; medium to light medium gray with black to slightly olive hues; unconsolidated; upper very coarse to upper fine; sub spherical with minor sub prismoidal; rounded to angular; bit broken quartz common; minor 2-13mm sized grains; translucent to clear to smoky gray quartz common; crypto to microcrystalline; dark lithics common; woody material semi common; minor pyrite and mica; minor mudstone; no hydrocarbon indicators observed. 10 Conglomerate Sand (500'-570') = dark medium grayish black to medium black with dark olive to dark brownish hues; unconsolidated; upper very coarse to upper fine; sub spherical with minor sub prismoidal; rounded to angular; bit broken quartz common; minor 2-13mm sized grains; translucent to clear to smoky gray quartz common; crypto to microcrystalline; dark lithics common often polished and pitted woody material semi common; minor pyrite and mica; minor mudstone; no hydrocarbon indicators observed. Conglomerate Sand (570'-660') = dark medium grayish black to medium black with dark olive to dark brownish hues; unconsolidated; upper very coarse to upper fine; sub spherical with minor sub prismoidal; rounded to angular; bit broken quartz common; minor 2-9mm sized grains; translucent to clear to smoky gray quartz common; crypto to microcrystalline; dark lithics common often polished and pitted; woody material semi common; minor pyrite and mica; moderate poor to non-indurated clay; pasty to mushy; pulverulent; earthy fracture; amorphous cuttings habit; poorly adhesive; moderate cohesion; no hydrocarbon indicators observed. Conglomerate Sand (660'-730') = medium gray with dark brown to blackish hues to dark medium gray; unconsolidated; upper very coarse to upper fine; minor 2-8mm sized grains; sub spherical; rounded to angular; bit broken quartz common; translucent to clear to smoky gray quartz common; crypto to microcrystalline; dark lithics common often polished and pitted woody material semi common; minor pyrite, volcanic ash and mica; no hydrocarbon indicators observed. 11 3.3.2 Upper Schrader Bluff 734’ to 1540’ MD (-696.5’ to -1499.5’ TVDSS) Drilling Parameters Rate of Penetration (ft/hr) Weight On Bit (klbs) Pump Pressure (psi) Max Min Average Min Max Average Min Max Average 355 17.6 141.9 3.7 27.2 17.1 972 1942 1482 Gas Summary Total Gas (units) Chromatography (ppm) Max Min Average Methane Ethane Propane Butane Pentane 86 0 29.7 Max 10576 679 0 0 0 Min 169 2 0 0 0 Average 3417 46 0 0 0 Conglomerate Sand (730'-800') = dark medium gray to medium gray with dark black hues; unconsolidated; lower to upper medium with moderate lower coarse to upper fine; trace 2-5mm sized grains dissipating down through the interval; sub spherical; sub rounded to sub angular; minor bit broken quartz; translucent to clear to smoky gray quartz common; crypto to microcrystalline; dark lithics common; minor pyrite and mica; minor volcanic ashy matrix; no hydrocarbon indicators observed. Sand/Claystone (800'-870') = medium dark gray to medium gray with dark brown to black hues; unconsolidated; upper medium to upper fine; moderate to well sorted; sub rounded to sub angular; moderate to good sphericity; predominantly clear to translucent quartz with dark lithics common; miner argillaceous matrix; the clays are often clumpy to pasty; pulverulent; earthy fracture with an amorphous cuttings habit; carbonaceous sediment common; hydrophilic; no hydrocarbon indicators observed. Sandy Claystone/Clay (870'-950') = appearance of clumpy with cohesive clays containing abundant quartz rich fine sands; hydrophilic claystone is very light gray to light yellowish gray with trace light olive gray hues when chloritic; low density, malleable without rupture; very adhesive, moderately cohesive, occasional sectile tenacity; very soft to occasional stiff; amorphous cuttings habit with earthy break; dull luster with sparkles from reflective fine sand grains and silver micas; appearance of aggregate and cementing pyrite; spotty calcareous reaction in washed sands; no visible oil indicators. Sand (950'-1050') = predominantly held within moderately soluble hydrophilic claystone/clays; clear to light gray white overall with abundant shardlike material, clouded to clear quartz and remnant dark feldspar; scattered black, green and gray lithics occasionally pyritized; grains are very fine to medium upper with dominant fine; well sorted; angular to rare subround with dominant angular to subangular; moderate to very low sphericity; dominant vitreous grain surface features, clay held with no to minor transport abrasion; matrix supported with no visible cement; spotty calcareous reaction to HCL; no visible bedding or oil indicators. Lithology (1050'-1160') = generally very massive amorphous pills of hydrophilic claystone to clay holding and as matrix for very fine to occasionally medium grained sands; sands show abundant clear quartz to clouded white to opaque gray feldspar, persistent dark lithics plus abundant loose fine aggregate pyrite; no real variation in clay massive or sand appearance of pale orange thick walled shell fragments in sands from 1150'; content visible at shakers; shakers pack off with a layer of clay; very fine to medium grained sands now show slight increase in transport grain surface abrasion with common polished to 12 occasionally etched surfaces; no visible bedding; pyrite and leached silver micromica only accessory minerals; no visible oil indicators. Sand (1150'-1270') = medium lithology gray overall with a dominant felsic framework stippled by dark lithics, micas, and pale yellowish orange thick walled shell fragments associated with and indented by sand grains on planar placations; sand are a mix of water clear shardlike to shattered quartz with clouded white to gray feldspar; lithics are fine and very diverse from cherts, meta-sediments, and trace second cycle sedimentary; sand grains range from very fine to medium with dominant fine; angular to subround with dominant angular to subangular; low to moderate sphericity; predominantly clay matrix supported; no visible cement; decrease in aggregate and included micro-pyrite; increase in black carbonaceous material by 1250'; no visible bedding; moderate calcareous reaction due to shell fragments and mud additive; no visible oil indicators. Claystone (1270'-1350') = very light gray to light greenish gray with trace brown hues around lignite; massive but with fine sand content, hydrophilic, very reactive in water, moderately to very adhesive; low density soft malleable cuttings with earthy break; persistent very pale orange shell fragments; sands are felsic to quartzose but with common sedimentary and chert lithics fragments; dull overall with sparkles from leached micromica and mica dust plus reflective felsic grains floating in clay matrix; spotty calcareous content from shell fragments; no visible structure; no visible oil indicators. Sand (1350'-1500') = light to medium light gray overall then light yellowish gray with clay matrix support; dominant felsic to quartzose framework floats in a thick but soluble clay matrix; sands darken with depth due to increase in dark gray to black lithics content resembling black argillite to occasional chert; grains are very fine to rare medium with dominant very fine to fine; well sorted; angular to subangular with trace subround on medium lithics; low to moderate sphericity; grain surface features are both vitreous and mildly abraded with transportation polish; soft with clay matrix to unconsolidated; earthy break with claystone; abundant leached silver to clear micro to cryptomica plus mica dust; scattered aggregate to fine nodular pyrite; scattered pale orange thin to thick walled shell fragments showing sand indentation on placation surfaces; amorphous bedding structure with no alignment of detritus; no visible oil indicators. 13 3.3.3 Middle Schrader Bluff 1540’ to 2105’ MD (-1499’ to -2029’ TVDSS) Drilling Parameters Rate of Penetration (ft/hr) Max Min Average Max Min Average Max Min Average 320 5 95 35 5 18 2289 1073 544 Gas Summary Total Gas (units) Max Min Average Methane Ethane Propane Butane Pentane 45.86 0.0 16.1 Max 5830 67 0 0 0 `Min 42 0 0 0 0 Average 2106 12 0 0 0 Lithology (1500'-1600') = pasty becoming firm hydrophilic light gray to light yellowish gray claystone holding common to abundant light/medium gray fine felsic to occasionally lithic rich sands; change from common floating very pale orange shell fragments to scattered earthy very pale orange marl associated with trace wispy black carbonaceous material laced into sandy clays; sand content shows abundant quartz with common feldspar, and increasingly common dark rock fragments; predominantly non calcareous except for remnant shell fragments and trace marls; no visible cement; micro to cryptomica plus fine quartz sparkles in clay matrix; trace chlorite; sub-aligned carbonaceous material delineated vague contorted bedding; no visible oil indicators. Mudstone/Siltstone (1600'-1650') = pale yellowish gray with yellowish brown hues; slightly indurated with crumbly tenacity; soft to easily friable; dull matrix with heavily sparkling appearance from abundant silver cryptomicas; also trace crypto floating carbonaceous material; low density; moderately reactive in water; interbedded with hydrophilic claystone holding common to abundant very fine to medium felsic to lithics rich sands; now common lineation of detritus; persistent thin walled shell fragments; no visible oil. Mudstone (1650'-1730') = light medium gray with pale brownish hues to medium gray with pale yellowish hues; poor induration; crumbly to pulverulent; soft to easily friable; irregular to earthy fracture; amorphous cuttings habit; dull to slightly waxy luster; hydrophilic; moderate quartz rich sand; lower to upper fine; well to very well sorted; sub rounded to sub angular; moderate carbonaceous sediment; minor mica flakes; trace shell fragments; no hydrocarbon indicators observed. Mudstone (1730'-1810') = medium gray with pale yellowish hues to pale medium gray with dark brown to olive hues; poor induration; pasty to clumpy to slightly tacky; pulverulent to semi malleable; soft to easily friable; irregular to earthy fracture; amorphous cuttings habit; dull to slightly waxy luster; hydrophilic; good cohesion; moderate to poor adhesion; moderate quartz rich sand; lower to upper fine; well to very well sorted; sub rounded to sub angular; moderate carbonaceous sediment; minor mica flakes; trace shell fragments; no hydrocarbon indicators observed. Mudstone/Claystone (1810'-1890') = dark medium gray with pale yellowish hues to medium gray with moderate brownish hues; poor induration; pasty to clumpy to slightly tacky; pulverulent to malleable; soft; irregular to earthy fracture; amorphous cuttings habit; dull to slightly waxy luster; hydrophilic; good cohesion; moderate to poor adhesion; moderate quartz rich sand; lower medium to upper very fine; 14 well to very well sorted; sub rounded to sub angular; moderate carbonaceous sediment; minor mica; trace shell fragments; no hydrocarbon indicators observed. Mudstone/Claystone (1890'-1980') = medium gray with moderate brown hues to dark medium gray with pale yellowish hues; poor to slight moderate induration; pasty to clumpy to tacky; pulverulent to malleable to sectile; soft to slightly firm; irregular to earthy fracture; amorphous cuttings habit; dull to waxy luster; hydrophilic; good cohesion; moderate to poor adhesion; minor quartz rich sand; lower medium to upper very fine; well to very well sorted; sub rounded to sub angular; minor mica, tuff and carbonaceous sediment; trace shell fragments and pyrite; no hydrocarbon indicators observed. Mudstone/Claystone (1980'-2060') = dark medium gray with pale yellowish hues to medium gray with dark brownish hues; moderate to poor induration; pasty to clumpy to tacky; pulverulent to malleable to sectile; soft to easily friable; irregular to earthy fracture; amorphous cuttings habit; dull to waxy luster; hydrophilic; good cohesion; moderate to poor adhesion; minor quartz rich sand; upper fine to upper very fine; well sorted; sub rounded to sub angular; minor mica, tuff and carbonaceous sediment; no hydrocarbon indicators. 15 3.3.4 MCU 2105’ to 2216’ MD (-2029’ to -2216’ TVDSS) Drilling Parameters Rate of Penetration (ft/hr) Weight On Bit (klbs) Pump Pressure (psi) Max Min Average Min Max Average Min Max Average 119.9 19.5 57.2 11.6 23.9 20 1970 2258 2126 Gas Summary Total Gas (units) Chromatography (ppm) Max Min Average Methane Ethane Propane Butane Pentane 0.34% 0.05% 0.21% Max 4223 100 0 0 0 Min 514 4 0 0 0 Average 2448 32 0 0 0 Mudstone/Claystone (2060'-2120') = medium dark gray to brownish gray to olive gray; moderate to poor induration; tacky to semi stiff; malleable to sectile; easily friable; irregular to earthy fracture; amorphous cuttings habit; waxy to dull luster; hydrophilic; good cohesion; moderate to poor adhesion; trace quartz rich sand; upper very fine; well sorted; sub rounded; trace carbonaceous sediment; no hydrocarbon indicators observed. 16 3.3.5 Lower Schrader Bluff 2313’ to 2615’ MD (-2216’ to -2490’ TVDSS) Drilling Parameters Rate of Penetration (ft/hr) Weight On Bit (klbs) Pump Pressure (psi) Max Min Average Min Max Average Min Max Average 202.9 13.2 106 0.6 15 8.3 140 3035 2860 Gas Summary Total Gas (units) Chromatography (ppm) Max Min Average Methane Ethane Propane Butane Pentane 6.12% 0.11% 0.65% Max 81823 2395 2269 3 0 Min 856 8 1 0 0 Average 7481 147 71 2 0 Claystone/Siltstone (2120'-2180') = olive gray to medium dark gray to slightly dark greenish gray; soft to minor very firm to hard; tacky to pasty to clumpy; pulverulent to sectile to trace dense and tough; irregular to earthy fracture; amorphous cuttings habit; trace quartz sands and carbonaceous sediments; increase in ash content down through the interval no hydrocarbon indicators. Lithology (2180'-2250') = dominant olive gray hydrophilic claystone changes to light gray/brownish gray indurated silty clay shale laced with fine black wisps of carbonaceous attritus; argillaceous beds are intercalated to interbedded with multi colored light yellowish to bluish gray and white expansive volcanic ash that occasional shows bedding; trace white kaolin Torstein near carbonaceous material; firm claystone shows fracture filling; clear lineation of fine detritus with bedding plus planar partings; all lithology types are predominant non calcareous; common calcite/dolomite fracture filling material; no visible oil indicators. Claystone/Ash (2250'-2340') dark brownish black to medium brownish gray to grayish orange; moderate to well indurated; tough and dense to trace brittle and crumbly; semi conchoidal to irregular fracture; earthy to minor semi sparkly luster due to mica flakes; faint carbonaceous banding common; expansive in water; the ashes are waxy and bit stacked with floating carbonaceous material; trace sands; no hydrocarbon indicators observed. Claystone/Ash (2340'-2420') dark medium brown to medium brownish gray to very pale orange; moderate to well indurated; moderately tough and dense to trace brittle and crumbly; semi conchoidal to irregular fracture; earthy to minor semi sparkly luster due to mica flakes; faint carbonaceous banding common; expansive in water; the ashes are waxy and bit stacked with floating carbonaceous material; trace amounts have an overall grayish blue color with very faint laminations and floating sediment; trace sands; no hydrocarbon indicators observed. Claystone/Shale (2420'-2490') dark medium brown to dark medium brownish gray; moderate to well indurated; moderately tough and dense to trace brittle and crumbly; semi conchoidal to planar to irregular fracture; earthy to slightly greasy luster; extremely faint carbonaceous banding; floating carbonaceous sediment and trace sands; expansive in water; trace ash and sands; trace sands; no hydrocarbon indicators observed. 17 Sandstone/Claystone (2490'-2560') = dusky brown to grayish brown to dark yellowish brown; to light medium gray; firmly friable to friable; upper to lower fine to trace medium; moderate to well sorted; sub rounded; grain supported to moderate matrix supported; slight to moderate calcareous clay matrix; floating and laminated carbonaceous material; moderate siltstone and claystone; no visible hydrocarbon indicators observed over contaminated OBM. Claystone/Shale (2550'-2610') = dark medium brownish gray to dark medium brown; well to moderately indurated; moderately tough and dense to trace brittle and crumbly; semi conchoidal to bladed to wedge-like to planar; earthy to slightly greasy luster; extremely faint carbonaceous banding; floating carbonaceous sediment; expansive in water; minor unconsolidated sands; no hydrocarbon indicators observed. 18 3.3.6 Tuluvak/Seabee 2615’ to 3946’ MD (-2490’ to -3802’ TVDSS) Drilling Parameters Rate of Penetration (ft/hr) Weight On Bit (klbs) Pump Pressure (psi) Max Min Average Min Max Average Min Max Average 221.8 17.5 107.8 0.1 8.1 18.3 438 3091 2821 Gas Summary Total Gas (units) Chromatography (ppm) Max Min Average Methane Ethane Propane Butane Pentane 1.36% 0 0.59% Max 18237 479 393 10 0 Min 1098 19 2 0 0 Average 6919 115 16 4 0 Sandstone/Sandy Claystone (2610'2680') = dark grayish brown to dark medium gray with pale brown hues to medium gray with dark brown to black hues; firmly friable to friable; upper fine to lower very fine; grading towards a sandy claystone to siltstone; moderate to well sorted; sub rounded; matrix supported to minor grain supported; clay matrix; floating and laminated carbonaceous material; trace volcanic ash clasts; no hydrocarbon indicators observed. Sandstone/Siltstone (2680'-2740') = dark medium gray with pale brown hues to dark grayish brown to medium gray with dark brown to black hues; firmly friable to friable; upper to lower very fine; grades to a siltstone; well sorted; sub rounded to rounded; matrix supported to minor grain supported; clay matrix; trace floating and laminated carbonaceous material; trace volcanic ash clasts; no hydrocarbon indicators observed. Siltstone/Claystone (2760'-2830') = dark medium gray to grayish brown to dusky brown; moderate to well indurated; semi tough and dense; irregular to sub conchoidal to planar fracture; bit stacked to wedge-like and bladed cut tings habit; dull to slightly greasy luster; downward fining through the interval; minor to trace carbonaceous sediment; trace ash; no hydrocarbon indicators observed. Claystone/Siltstone (2820'-2880') = grayish brown to dusky brown to moderate yellowish brown; moderate to well indurated; semi tough and dense; irregular to sub conchoidal to planar fracture; bit stacked to wedge-like and bladed cuttings habit; dull to slightly greasy luster; minor to trace carbonaceous sediment; trace ash; no hydrocarbon indicators observed. Claystone/Shale (2880'-2940') = grayish brown to dusky brown to moderate yellowish brown; moderate to well indurated; semi tough and dense; irregular to minor sub conchoidal to planar fracture; bit stacked to minor wedge-like and bladed cuttings habit; dull to slightly greasy luster; minor soft to easily friable sandstone; grain supported; ashy clay matrix; minor carbonaceous banding; trace ash; no hydrocarbon indicators observed. Claystone/Shale (2940'-3000') = dusky brown to moderate yellowish brown to grayish brown; moderate induration; semi tough and dense; irregular to minor sub conchoidal to planar fracture; bit stacked to minor wedge-like and bladed cuttings habit; dull luster; minor soft to easily friable sandstone; grain supported; ashy clay matrix; minor carbonaceous banding; no hydrocarbon indicators observed. Lithology (3000'-3150') = generally massive in composition and color but with subtle lenticular to contorted variations in bedding plus interbeds of random color volcanic ash falls, and ash content in 19 other lithology types; some tuffaceous fine sandstone to grading to mudstone beds stippled with black from very fine carbonaceous attritus; samples sparkle in part from disseminated crypto sulfides; clay shales are more brownish gray with yellowish brown hues with increasing medium gray when silty, then medium/light gray with yellowish gray hues on sandstone; ash layers vary in color from light yellowish gray to olive gray; volcanic ash seems to be disseminated in mudstone, siltstone, and sandstone being readily expansive; sub aligned black carbonaceous attritus delineates bedding; local siltstone or sandstone contacts with shale; more lithology types are expansive; predominant non calcareous in HCL; no visible oil indic. Sandstone (3090'-3250') = dirty, very smectitic with associated ash layers; medium/light gray with yellowish gray to slight olive gray hues overall; dominant matrix rich to matrix support of a light felsic framework; sample darkened in part by sub-aligned fine carbonaceous attritus delineating predominant lenticular to sub-contorted bedding; common crypto to micro-pyrite associated with carbonaceous material; grains are silt sized to fine with dominant very fine; very well sorted; angular to subangular with dominant angular on visible bit disaggregated sands; low sphericity; vitreous grain surface features with only minor alteration; argillaceous matrix to clay mineral and silica cement; sample breaks around a floating to point contact fabric with trace long contact in rare grain packed lamina; good trace fine bedding; pinpoint calcareous reaction to HCL; no visible oil indicators. Siltstone/Mudstone (3250'-3350') = light to medium gray with both slight brownish gray and pastel white hues; grades from massive bedding and appearance to finely bedded laced with carbonaceous attritus; occasionally in contact with sandstone; moderate to low density; crumbly to tough tenacity; friable to moderately hard; expansive on hydration; irregular tab to blocky cutting habit with break both planar and plumb to apparent bedding; dull overall luster with sparkles from disseminated crypto- sulfides and possible crypto-mica; all detritus show discrete lineation; fair bedding indicators; very expansive but non calcareous; grades to massive clay shale; no visible oil indicators overall fluorescent drilling oil base mud. Silty Shale (3350'-3450') = medium gray with brownish gray hues when shaly; predominantly massive in appearance and color but with clear variation to medium/light gray as siltstone and yellowish brown as clay shale; local gradation beds of medium/light gray sandstone plus loose fine sand in sample; shale has moderate/high to occasional low density with volcanic ash content; crunchy to tough tenacity; friable to moderately hard; irregular blocky cuttings habit with common PDC bit shaved and stacked platelets; dull luster with micro sparkles from disseminated sulfides; fine carbonaceous attritus only visible in silty areas; sample is moderately expansive due to volcanic ash content; hint of bedding seen in silts as aligned detritus including authigenic sulfides; matte to silty texture; fair bedding indicators; expansive but non calcareous; no visible oil indicators over moderate to highly fluorescent mud. Tuffaceous Shale (3450'-3540') = medium gray to pastel gray plus brownish gray as clay shale; generally massive with a homogeneous appearance; moderate density; moderate to highly expansive; easily to very firm friable with moderate hard on clay shale; predominantly tough to crunchy tenacity; blocky cuttings habit with heavy PDC bit generated textures with shaved and stacked platelets; dull luster with crypto sparkles from fine to crypto disseminated sulfides and now visible micro to cryptomica; only a hint of bedding from sub aligned fine detritus; expansive in HCL but non calcareous; no visible oil indicators seen over moderately fluorescent oil base mud, mud also cuts. 20 Silty Sandstone (3540'-3650') = medium/light gray to light yellowish gray, dominant felsic framework held by both argillaceous matrix in gray areas to calcareous cement in yellowish gray areas showing what looks like crushed shell fragments; sands also associated with appearance of some volcanic ash; grains are very fine to fine with abundant interstitial silts; well sorted; angular to subangular on fines; very low to moderate sphericity; vitreous to hint of frosted grain surface features; matrix to grain supported with clay mineral to calcite cement; easily to firm friable; expansive with ash content; breaks around a floating to point and long contact fabric; fine interstitial pyrite and crenulated micas only accessory minerals; patchy to non-calcareous associated with appearance fossil debris; detritus appears to be randomly oriented with no visible bedding; no visible oil indicators. Volcanic Ash/Marl (3650'-3730') = very pale yellow to light yellowish gray and pastel gray when translucent; mixed textures between solid chalky marl and waxy volcanic ash; moderate to low density; crumbly to flakey; easy to firm friable; PDC bit shaved and stacked platelets with some blocky break; both/either calcareous to expansive; firm break; dull chalky to translucent waxy luster; neighboring shales have a dull luster and matte texture; vague bedding; trace marl/ash/shale contacts; common calcite filled fractures. Tuffaceous Sandstone (3730'-3790') = white to pastel gray; both white with kaolin and calcite to gray with volcanic ash content; trace black spec lithics in a felsic framework; stippled with fine black carbonaceous material and sparkle with disseminated sulfides; grains are very fine to fine; well sorted; angular to subangular; low sphericity; 100% weak orangish gold fluorescence; slow dual translucent white streaming cut fluorescence; pale brown visible cut; dull yellowish white residual ring cut fluorescence; no visible residual cut ring; no free oil or staining; all oil indicators are from contaminated oil base mud. Shale (3830'-3900') = moderate yellowish brown to dusky brown to grayish brown; moderate induration; semi tough and dense; irregular to minor sub conchoidal to planar fracture; bit stacked to minor bladed and semi wedge-like cut tings habit; dull luster; minor firmly friable tuffaceous sandstone; grain supported; ashy clay matrix; slightly calcareous; minor carbonaceous banding in shales; no hydrocarbon indicators observed; contaminated OBM. 21 3.3.7 Nanushuk Top 3946’ to 4345’ MD (-3802’ to -4200’ TVDSS) Drilling Parameters Rate of Penetration (ft/hr) Weight On Bit (klbs) Pump Pressure (psi) Max Min Average Min Max Average Min Max Average 164 29.4 91.1 1.2 21 7.6 1269 3258 2846 Gas Summary Total Gas (Percent) Chromatography (ppm) Max Min Average Methane Ethane Propane Butane Pentane 2.91% 0.44% 0.99% Max 33725 1780 843 108 30 Min 4930 157 13 3 1 Average 11112 526 256 32 15 Shale (3900'-4000') = dusky yellowish brown to grayish brown blackish red; moderately dens and tough; well to moderate induration; planar to conchoidal fracture; bit stacked to platy to semi wedge-like and bladed cuttings habit; dull to slightly greasy luster; faint parallel grain orientation with trace carbonaceous banding; minor tuffaceous sandstone, siltstone and unconsolidated sands; grain supported by an ash matrix; non to trace calcareous; minor spotty dull yellowish orange sample fluorescence on <10% of sample; weak translucent, very slow, streaming white cut fluorescence; instantaneous visible light brown cut; weak dull gold residual ring fluorescence; light brown residual cut; no odor; no visible oil staining; contaminated OBM. Sandstone/Siltstone/Shale (4000'-4100') = medium gray to dusky yellowish brown to moderate yellowish brown; soft to firmly friable; upper very fine to lower very fine; grades towards a sandy siltstone; well sorted; sub angular to sub rounded; trace floating carbonaceous material; often silty clay to minor kaolinite ash matrix; grain supported; abundant clay shales; minor ash and pyrite; spotty fluorescence on 20% of sample; moderately bright white; instantaneous visible moderate brown cut; slow, translucent white, streaming cut fluorescence; moderately bright greenish white residual ring fluorescence; dark brownish amber residual visual cut; slight odor; no visible free oil or staining in samples; contaminated OBM. Shale (4100'-4190') = dusky yellowish brown to grayish brown blackish red; moderately dense and tough; good induration; planar to conchoidal fracture; bit stacked to platy to semi wedge-like and bladed cuttings habit; dull to slightly greasy luster; trace sandstone, siltstone and unconsolidated sands; grain supported with ashy matrix; trace moderately bright white fluorescence on <1% of sample; weak translucent, very slow, streaming white cut fluorescence; no visible cut; weak dull gold residual ring fluorescence; light brown residual cut; no odor; no visible staining; oil indicators are from contaminated OBM. Shale (4190'-4300') = grayish brown to dusky yellowish brown to blackish red; moderately dense and tough; good induration; conchoidal to planar fracture; bit stacked to platy to wedge-like and bladed cuttings habit; dull to slightly greasy luster; minor unconsolidated sands; trace moderately bright white fluorescence on <5% of sample; weak translucent, very slow, streaming white to instantaneous cut fluorescence; pale straw visible cut; weak white residual ring fluorescence; pale straw residual cut; no odor; no visible staining; moderate to strong fluorescent oil base mud contamination continues in sample. 22 3.3.8 Nanushuk 3 SS 4345’ to 4844’ MD (-4200’ to -4699’ TVDSS) Drilling Parameters Rate of Penetration (ft/hr) Weight On Bit (klbs) Pump Pressure (psi) Max Min Average Min Max Average Min Max Average 162.9 11.4 48.5 0.6 15 7.3 1291 3605 1870 Gas Summary Total Gas (units) Chromatography (ppm) Max Min Average Methane Ethane Propane Butane Pentane 2.42% 0 0.74% Max 28582 1367 689 49 17 Min 427 24 11 3 1 Average 8455 433 216 25 10 Sandstone/Shale (4300'-4420') = dusky yellowish brown to grayish brown to dusky brown; firmly friable; lower medium to upper very fine; well to very well sorted; sub rounded; moderate sphericity; predominantly clear to translucent quartz in a clay matrix; grain supported; minor to moderate floating carbonaceous material; clay shales and siltstone common to abundant; trace ash; visible oil staining and saturation inside sandstone clasts; spotty bright yellowish to orangish white fluorescence on 30% of sample; instantaneous pale straw to pale brown cut with no visible streaming; slow to trace fast bright white streaming cut fluorescence; 4380' on cut fluorescence is milky white with slow to moderate streaming; greenish gold residual ring fluorescence; moderate brown to dark amber residual ring; moderate odor; trace outgassing. Lithology (4422'-4602') = discretely layered, laminated, and gradational very fine to lower medium felsic sandstones with dominant amounts of brownish gray to yellowish brown shale; gradational bedding appears as mudstone, sandy shale and matrix supported sandstone; local grain packed sand layers/laminae are also brown due to moderate through heavy medium gravity oil saturation; sample occasional darkened by fine black lignite attritus aligned to and delineating planar to occasional contorted bedding; dominant felsic sands are stippled with some dark lithics and rare pale yellow shell fragment debris; sands are very well to well sorted; angular to subround with dominant subangular; moderate to low sphericity; etched to frosted grain surface features; sample is friable with shale matrix to bit disaggregated, and firm friable with secondary clay mineral to weak silica/calcite cement; breaks around a point/long contact and floating fabric; trace crypto to micro-mica, good trace disseminated sulfides; abundant lineation of detritus and planar surface partings; spotty calcareous reaction to HCL; shale becoming more dominant with depth; abundant oil indicators; most sandstone cuttings through 4500' are saturated 50% dark amber brown oil stain, stain diminished with depth; moderate to bright yellow/white sample fluorescence from stained cuttings; instant yellow/white fluorescence with dark straw visible cut and light brown residual ring cut; residual cut fluorescence is bright yellow white to white; oil slowly oozing from some cuttings. Shale/Sandstone (4622'-4740') = dusky brown to grayish brown to dusky yellowish brown; firmly friable; friable to firmly friable; lower fine to upper very fine; moderate to low sphericity; very well sorted; sub rounded to angular; predominantly clear to translucent quartz in a clay-mudstone matrix; grain supported; minor floating carbonaceous material; interbedded with shale; typically moderate induration; laminated carbonaceous banding and ash semi-common; visible oil staining, seepage and 23 saturation in sandstones; overall spotty bright white to greenish white to yellowish white fluorescence; pale brown to amber instantaneous visible cut; moderate brown to amber slow streaming visible cut in 4660'-4680'; instantaneous to slow to minor moderate streaming trans lucent to milky white cut fluorescence; moderate to bright greenish gold to white residual ring cut; amber to dark brown residual ring cut; weak odor; trace out gassing. Siltstone/Shale (4700'-4782') = medium gray to dark brown; oil saturated sand stone from 4770'-4782'; bright green white spotty fluorescence; faint instant to slow translucent bluish white cut; pale brown to dark straw visible cut; weak moderate brown to pale amber residual ring; weak green white residual fluorescence; trace odor. 24 3.3.9 Nanushuk 3 4844’ to 5273’ MD (-4699’ to -5224’ TVDSS) Drilling Parameters Rate of Penetration (ft/hr) Weight On Bit (klbs) Pump Pressure (psi) Max Min Average Min Max Average Min Max Average 135.2 17.8 72.3 4.9 18.1 14.4 3103 3633 3358 Gas Summary Total Gas (units) Chromatography (ppm) Max Min Average Methane Ethane Propane Butane Pentane 86.7 17.3 36.5 Max 10435 386 288 24 7 Min 1317 59 10 2 0 Average 3883 130 18 8 4 Sandstone (4782'-4900') = medium/light gray with light yellowish gray hues when grain packed and stained by dark straw oil to light brownish gray from increasing shale content; detrital rich with notable black carbonaceous material and possible pale yellow reworked recrystallized fossil debris; dominant felsic framework stippled with minor medium gray to green lithics; grains are very fine to fine; very well sorted; angular to subround with dominant subangular; moderate to low sphericity; friable to moderate hard with secondary clay mineral and silica cement, increasingly common shale matrix; breaks around a point to long and floating contact fabric; trace cryptomica and disseminated pyrite; sub-aligned detritus delineates vague stataform bedding; predominant non calcareous; noticeable 10% straw oil stain and dull yellow/white sample fluorescence seen over moderate OBM contamination; fast medium straw visible cut with moderate yellow/white cut fluorescence; translucent brown residual ring cut with white residual cut fluorescence. Siltstone/Silty Shale (4900'-5000') = light to medium brownish gray, darker brown when shaly; moderate density; crumbly to tough tenacity; friable to hard due to increased density; non-reactive, non- calcareous; PDC bit shaved and stacked cuttings habit with blocky break; dull luster with sparkles disseminated sulfides and trace cryptomica; very silty to matte texture; vague lineation of detritus not associated with PDC bit smear; minor very fine sand content with associated black carbonaceous material at 4860'; samples have weak dull yellow fluorescence associated with mud contamination; majority of siltstone has no sample fluorescence or stain; all lithology types cut from contamination but no strong cut as from stain sandstone; no over oil indicators visible over OBM. Shale (5000'-5100') = mass, homogeneous; detrital rich to silty shale; medium/light gray with brownish gray on more indurated shale; moderate to high density; crunchy to very tough tenacity; bit friable to moderate hard; predominant non-reactive and non-calcareous; PDC bit shaved and stacked platelets with blocky break; dull overall luster with hint of sparkles from reflective cryptomica and crypto disseminated sulfides; trace very fine carbonaceous flecks and a yellowish gray secondary clay mineral to detrital particles; very slight trace aligned detritus as bedding delineator; continued fluorescent oil base mud as contaminant to oil indicators with all cuttings and now weak fluorescence; no other oil indicators. 25 Shale/Siltstone (5090'-5180') = moderate brown to medium gray with dusky brown hues to dark yellowish brown; good to moderate induration; tough and dense; PDC stacked cuttings; dull to earthy luster; silty to clayey texture; minor discontinuous carbonaceous and ash lamina; minor poor to moderately consolidated siltstone; typically light medium gray; minor carbonaceous sediment; no visible hydrocarbon indicators observed. Shale/Siltstone (5180'-5250') = dark yellowish brown to moderate brown to medium gray with dark brownish hues; moderate to good induration; tough and dense; PDC stacked to amorphous cut tings habit; dull to earthy luster; silty to clayey texture; minor discontinuous carbonaceous and ash lamina; minor poor to moderately consolidated siltstone; typically light medium gray to medium brownish gray; minor carbonaceous sediment; no visible hydrocarbon indicators observed. 26 3.3.10 Nanushuk 2 5273’ to 5300’ MD (-5224’ to -5154’ TVDSS) Drilling Parameters Rate of Penetration (ft/hr) Weight On Bit (klbs) Pump Pressure (psi) Max Min Average Min Max Average Min Max Average 107.1 66.5 86.2 10.2 16.1 15.4 3218 3311 3264 Gas Summary Total Gas (units) Chromatography (ppm) Max Min Average Methane Ethane Propane Butane Pentane 0.39% 0.28% 0.35% Max 4267 139 17 6 2 Min 2811 94 13 2 2 Average 3756 122 15 4 2 Shale/Siltstone (5250'-5300') = moderate grayish brown to dark yellowish brown; moderate to good induration; tough and dense; PDC stacked to amorphous cuttings; dull to earthy luster; minor poor to moderately consolidated medium gray siltstone; no visible hydrocarbon indicators observed. 27 3.4 Gas Peaks Drilling, Connection, Zone, and Pumps down Gas MD TVD DATE TIME Gas Peak Type Back- ground Gas Max Gas 1%=100 Units Max Gas (% ME) C1 C2 C3 IC4 NC4 IC5 NC5 MW In MW Out Iso- Tube Comments 2537'2455'20190109 21:54:03 Drill 108 612 6.12%81823 2395 2269 1 0 0 0 10.6 10.6 Yes Tuluvack T1 Sand 2667'2575'20190109 0:08:20 Conn 70 70 0.70%7411 172 9 0 0 0 0 10.6 10.6 Yes T1 Connection Gas 2709'2615'20190110 0:56:24 Pump 76 83 0.83%10035 126 9 0 0 0 0 10.6 10.6 Yes 2734'2638'20190110 1:31:44 Conn 102 84 0.84%9749 123 7 0 0 0 0 10.6 10.6 Yes T1 Connection Gas 2797'2698'20190110 2:38:49 Conn 96 98 0.98%11912 274 13 2 0 0 0 10.6 10.6 Yes T1 Connection Gas 2859'2757'20190110 3:19:14 Conn 92 94 0.94%11287 247 10 0 0 0 0 10.6 10.6 No T1 Connection Gas 2924'2820'20190110 4:10:43 Conn 72 80 0.80%9612 114 8 0 0 0 0 10.6 10.6 Yes T1 Connection Gas 2986'2881'20190110 5:10:02 Conn 64 68 0.68%8062 97 8 0 0 0 0 10.6 10.6 No T1 Connection Gas 3048'2942'20190110 6:12:28 Conn 50 54 0.54%6267 75 6 0 0 0 0 10.6 10.6 No T1 Connection Gas 3111'3004'20190110 7:08:42 Conn 64 58 0.58%7198 78 6 0 0 0 0 10.6 10.6 No T1 Connection Gas 3173'3066'20190110 8:23:23 Zone 36 39 0.39%4807 57 3 0 0 0 0 10.6 10.6 No T1 Connection Gas 3258'3150'20190110 9:43:21 Conn 44 46 0.46%4810 57 4 0 0 0 0 10.6 10.6 No T1 Connection Gas 3300'3192'20190110 9:50:26 Conn 56 52 0.52%6042 71 4 0 0 0 0 10.6 10.6 No T1 Connection Gas 3364'3256'20190110 10:52:58 Conn 56 48 0.48%5663 71 3 0 0 0 0 10.6 10.6 No T1 Connection Gas 3425'3317'20190110 11:41:42 Conn 60 63 0.63%7479 86 4 0 0 0 0 10.6 10.6 No T1 Connection Gas 3488'3380'20190110 12:34:58 Conn 56 62 0.62%7143 78 3 0 0 0 0 10.6 10.6 No T1 Connection Gas 3550'3442'20190110 14:02:02 Conn 36 40 0.40%4607 60 4 0 0 0 0 10.6 10.6 No T1 Connection Gas 3612'3504'20190110 14:55:19 Conn 48 54 0.54%6621 94 4 0 0 0 0 10.6 10.6 No T1 Connection Gas 3674'3566'20190110 15:48:25 Conn 52 47 0.47%5423 71 7 0 0 0 0 10.6 10.6 No T1 Connection Gas 3736'3628'20190110 16:42:05 Conn 52 47 0.47%5363 95 7 0 0 0 0 10.6 10.6 No T1 Connection Gas 3798'3690'20190110 18:07:35 Conn 42 34 0.34%3770 56 7 0 0 0 0 10.6 10.6 No T1 Connection Gas 3859'3751'20190110 19:11:29 Conn 56 55 0.55%6169 162 14 0 0 0 0 10.6 10.6 No T1 Connection Gas 3931'3823'20190110 20:12:20 Conn 82 90 0.90%10726 401 201 3 4 0 0 10.6 10.6 No T1 Connection Gas 3993'3885'20190110 20:58:26 Conn 84 86 0.86%10274 361 168 3 5 0 0 10.6 10.6 No T1 Connection Gas 4000'3892'20190110 21:16:23 Drill 84 78 0.78%9231 372 278 2 6 0 0 10.6 10.6 Yes 4056'3948'20190110 21:43:56 Conn 172 153 1.53%18127 867 430 15 33 7 7 10.6 10.6 No T1 Connection Gas 4117'4009'20190110 22:41:05 Conn 100 101 1.01%11781 599 298 13 20 6 7 10.6 10.6 No T1 Connection Gas 4184'4076'20190110 23:53:53 Conn 136 78 0.78%8227 496 240 13 31 7 9 10.6 10.6 Yes T1 Connection Gas 4245'4137'20190111 0:52:04 Conn 64 62 0.62%6278 363 252 11 26 8 8 10.6 10.6 No T1 Connection Gas 4280'4172'0 0:00:00 Trip 92 64 0.64%6494 350 183 11 25 5 9 10.6 10.6 No 4301'4193'20190111 12:20:08 Trip 100 70 0.70%7766 217 28 5 10 0 0 10.6 10.6 No 4302'4194'20190111 12:21:01 Trip 26 70 0.70%7816 216 29 4 8 0 0 10.6 10.6 No Trip in hole w/ Core barrel 4437'4329'20190115 9:49:18 Drill 53 61 0.61%7037 354 163 7 13 6 3 10.7 10.7 Yes Core #1 4302'-4422' 4460'4352'20190115 10:29:47 Drill 57 66 0.66%7638 398 265 7 15 5 3 10.7 10.7 No Core #2 4422'-4602' 4476'4368'20190115 11:08:36 Drill 65 84 0.84%9700 501 260 9 18 5 4 10.7 10.7 Yes 4490'4382'20190115 11:30:19 Drill 60 76 0.76%8902 486 319 10 19 5 4 10.7 10.7 No 4499'4391'20190115 11:42:23 Drill 65 75 0.75%8814 481 222 9 19 5 5 10.7 10.7 Yes 4517'4409'20190115 12:07:36 Drill 72 80 0.80%9463 510 215 11 21 6 5 10.7 10.7 No 4519'4411'20190115 12:10:43 Drill 70 78 0.78%8858 496 261 10 21 6 5 10.7 10.7 No 4565'4457'20190115 13:27:36 Drill 75 81 0.81%9570 524 212 11 23 6 6 10.7 10.7 Yes 4573'4465'20190115 13:39:18 Drill 80 90 0.90%10633 602 372 13 24 6 7 10.7 10.7 No 4580'4472'20190115 13:49:47 Drill 78 90 0.90%10721 563 236 12 23 6 6 10.7 10.7 Yes 4595'4487'20190115 14:18:45 Drill 85 106 1.06%12500 681 311 13 26 5 6 10.7 10.7 Yes 4655'4547'20190116 18:01:03 Drill 34 54 0.54%5745 347 226 9 18 5 5 10.7 10.7 No Core #3 4602'-4782' 4805'4697'20190118 10:18:46 Drill 20 59 0.59%6709 266 26 3 7 4 2 10.7 10.7 Yes 4834'4726'20190118 10:46:29 Drill 25 67 0.67%7526 228 24 3 6 5 4 10.7 10.7 No 4845'4737'20190118 10:54:39 Drill 20 57 0.57%6474 197 22 2 6 3 2 10.7 10.7 No 4960'4852'20190118 13:33:40 Drill 40 87 0.87%10435 386 276 2 7 0 0 10.6 10.6 Yes 5000'4892'20190118 14:25:33 Drill 20 37 0.37%3972 133 16 2 5 0 0 10.6 10.6 No 5002'4894'20190118 14:41:14 Drill 30 39 0.39%2860 105 16 2 4 0 0 10.6 10.6 No 5062'4954'20190118 15:52:24 Drill 20 41 0.41%2497 95 15 2 4 0 0 10.6 10.6 No 5073'4965'20190118 16:12:00 Drill 25 40 0.40%4377 142 17 2 5 0 0 10.6 10.6 No 5088'4980'20190118 16:24:54 Drill 34 41 0.41%4342 143 18 2 4 0 0 10.6 10.6 No 5116'5008'20190118 16:59:08 Drill 20 37 0.37%4078 133 16 3 5 0 0 10.6 10.6 No 5187'5079'20190118 18:18:00 Drill 25 43 0.43%4733 149 18 2 19 0 0 10.6 10.6 No 5234'5126'20190118 19:14:05 Drill 20 39 0.39%4199 134 17 3 4 0 0 10.6 10.6 No 5252'5144'20190118 19:30:36 Drill 25 39 0.39%4246 132 17 2 3 0 0 10.6 10.6 No 5261'5153'20190118 19:51:13 Drill 20 39 0.39%4256 143 17 2 3 0 0 10.6 10.6 No 5269'5161'20190118 19:56:05 Drill 30 43 0.43%4808 154 17 2 4 0 0 10.6 10.6 No 5276'5168'20190118 20:00:28 Drill 20 39 0.39%4259 137 16 2 4 0 0 10.6 10.6 No Daily Gas Peak Report 28 3.5 Zone Gases 1% Methane Equivalent = 100 Units Bit Depth / Zone Depth Gas over BGG Bit Depth / Zone Depth Gas over BGG 2667’ 2537’ 2.34% 3736’ 2537’ 0.50% 2709’ 2537’ 5.34% 3798’ 2537’ 0.58% 2734’ 2537’ 3.48% 3859’ 2537’ 0.62% 2797’ 2537’ 3.60% 3931’ 2537’ 0.50% 2859’ 2537’ 2.88% 3993’ 2537’ 1.04% 2924’ 2537’ 2.30% 4056’ 2537’ 0.28% 2986’ 2537’ 1.02% 4117’ 2537’ 0.56% 3048’ 2537’ 0.96% 3111’ 2537’ 1.00% 3173’ 2537’ 0.68% 3258’ 2537’ 0.72% 3300’ 2537’ 0.52% 3364’ 2537’ 0.48% 3425’ 2537’ 0.36% 3488’ 2537’ 0.58% 3550’ 2537’ 1.24% 3612’ 2537’ 0.64% 3674’ 2537’ 0.40% 3.6 Trip (Wiper) Gases 1% Methane Equivalent = 100 Units Depth Pull to Gas Downtime (feet) (feet) (percent) (hours) 2240’ Surface 1.12% 24 4302’ Surface BHA 5.58% 38 4422’ Surface Core #1 3.10% 26 4602’ Surface Core #2 1.26% 24 4782’ Surface Core #3 1.45% 36 5300’ Wireline Logs 100% Five Days 29 3.7 Sampling Program / Sample Dispatch * Sample frequency was locally altered according to drill rate constraints and zones of interest. Operator:Date: Well Name:Prepared By: Location:Received By: Set Owner Box Quantity of containers (bags, jars, etc) Type Sampling frequency sample interval enclosed Shipping address 1 of 7 34 30'60'-1080' 2 of 7 34 30 1080'-2100' 3 of 7 30 30 2100'-3000' 4 of 7 31 30 3000'-3930' 5 of 7 34 30' to 4250' 10' to 4480'3930'-4480' 6 of 7 31 10'4480'-4782' 7 of 7 18 30'4782'-5300' 1 of 7 36 30'0'-1070' 2 of 7 39 30'1070'-2250' 3 of 7 20 30'2250'-2850' 4 of 7 30 30'2850'-3750' 5 of 7 29 30' to 4250' 10' to 4422'3750'-4422' 6 of 7 27 10'4422'-4690' 7 of 7 26 10' to 4782' 30' to 5300'4690'-5300' 1 of 6 20 90'90'-1800' 2 of 6 20 90'1890'-3330' 3 of 6 20 90' to 4250' 10' to 4410'3330'-4410' 4 of 6 20 10'4410'-4602' 5 of 6 20 10' to 4782' 90' to 4950'4602'-4950' 6 of 6 4 90'4950'-5300' 4 Oil Search 1 of 1 9 Mud Beginning of drilling intervals and major mud changes 0'-5300' Attn: Vaughan Williams Cell: (907) 830 8066 Oil Search Alaska, 510 L Street, Suite 310 Anchorage Alaska 99501 1 of 3 25 736'-2646' 2 of 3 25 2667'-4230' 3 of 3 25 4230' - 5015' 1 of 7 34 30'60'-1080' 2 of 7 34 30 1080'-2100' 3 of 7 30 30 2100'-3000' 4 of 7 31 30 3000'-3930' 5 of 7 34 30' to 4250' 10' to 4480'3930'-4480' 6 of 7 31 10'4480'-4782' 7 of 7 18 30'4782'-5300' 1 of 7 34 30'60'-1080' 2 of 7 34 30 1080'-2100' 3 of 7 30 30 2100'-3000' 4 of 7 31 30 3000'-3930' 5 of 7 34 30' to 4250' 10' to 4480'3930'-4480' 6 of 7 31 10'4480'-4782' 7 of 7 18 30'4782'-5300' Attn: Vaughan Williams Cell: (907) 830 8066 Oil Search Alaska, 510 L Street, Suite 310 Anchorage Alaska 99501 Attn: Vaughan Williams Cell: (907) 830 8066 Oil Search Alaska, 510 L Street, Suite 310 Anchorage Alaska 99501 5 Oil Search IsoTubes 90' and selected peaks 1 Oil Search2 Oil Search Washed and dried Geological Sample Manifest/Inventory Al Neubert / Josh Dubowski Oil Search Geologist Oil Search Alaska Limited Pikka B North Slope, AK 19-Jan-19 Washed and dried Repsol Unwashed wet Oil Search IsoJars - Geochemical 6 AOGCC Attn: Vaughan Williams Cell: (907) 830 8066 Oil Search Alaska, 510 L Street, Suite 310 Anchorage Alaska 99501 Oil Search Alaska, 510 L Street, Suite 310 Anchorage Alaska 99501 Attn: Vaughan Williams Cell: (907) 830 8066 Oil Search Alaska, 510 L Street, Suite 310 Anchorage Alaska 99501 Attn: Vaughan Williams Cell: (907) 830 8066 Oil Search Alaska, 510 L Street, Suite 310 Anchorage Alaska 99501 7 3 Washed and dried 30 4 Drilling Data 4.1 Survey Data Contractor: Halliburton / Sperry Measured Depth (ft) Incl. (o) Azimuth (o) True Vertical Depth (ft) (ft) N(+), S(-) (ft) E(+), W(-) Vertical Section (ft) Dogleg Rate (o/100ft) 18 0 0 18 0 0 0 0 136.2 0.09 225.92 136.2 -0.06 -0.07 0.05 0.08 194.2 0.09 158.12 194.2 -0.14 -0.08 0.04 0.18 258.92 0.17 165.25 258.92 -0.28 -0.04 -0.04 0.13 319.8 0.2 240.81 319.8 -0.42 -0.11 -0.01 0.38 381.68 0.15 253.24 381.68 -0.5 -0.28 0.13 0.1 446.19 0.07 104.67 446.19 -0.53 -0.32 0.17 0.32 511.02 0.21 115.69 511.02 -0.6 -0.17 0.01 0.23 563.67 0.26 13.24 563.67 -0.52 -0.06 -0.08 0.7 631.79 0.09 126.49 631.79 -0.41 0.02 -0.13 0.45 693.33 0.13 90.41 693.33 -0.44 0.13 -0.24 0.12 756.25 0.2 110.67 756.25 -0.47 0.3 -0.42 0.14 819.5 0.35 85.12 819.5 -0.5 0.6 -0.71 0.31 882.64 0.6 96.66 882.64 -0.52 1.12 -1.22 0.42 945.65 0.59 91.67 945.64 -0.57 1.78 -1.86 0.08 1011.52 0.71 107.78 1011.51 -0.7 2.5 -2.6 0.32 1073.95 0.64 115.46 1073.93 -0.97 3.18 -3.33 0.18 1137.32 0.39 101.96 1137.3 -1.16 3.72 -3.89 0.44 1199.47 0.55 275.29 1199.45 -1.18 3.63 -3.81 1.51 1265.08 2.67 286.56 1265.03 -0.72 1.85 -1.98 3.25 1327.37 5.08 285.65 1327.17 0.44 -2.19 2.23 3.88 1383.73 7.43 287.79 1383.19 2.23 -8.07 8.37 4.19 1450.77 9.25 287.64 1449.52 5.19 -17.33 18.09 2.71 1505.33 10.86 282.87 1503.24 7.66 -26.53 27.61 3.32 1579.14 12.94 282.37 1575.46 10.98 -41.38 42.81 2.81 1633.26 14.58 280.96 1628.02 13.58 -53.99 55.65 3.1 1696.82 16.35 281.24 1689.29 16.84 -70.62 72.56 2.78 1760.43 18.17 281.81 1750.03 20.62 -89.11 91.38 2.87 1829.61 20.49 282.83 1815.3 25.51 -111.48 114.25 3.4 1883.93 22.34 282.79 1865.87 29.91 -130.82 134.06 3.4 1959.32 23.99 281.34 1935.18 36.1 -159.83 163.67 2.32 2020.64 25.3 280.65 1990.9 40.97 -184.93 189.16 2.19 2083.42 26.09 280.56 2047.48 45.98 -211.69 216.29 1.25 2139.47 27.19 280.02 2097.58 50.47 -236.41 241.31 2.02 2209.17 27.88 279.22 2159.39 55.85 -268.18 273.36 1.12 1505.33 10.86 282.87 1503.24 7.66 -26.53 27.61 3.32 1579.14 12.94 282.37 1575.46 10.98 -41.38 42.81 2.81 31 Measured Depth (ft) Incl. (o) Azimuth (o) True Vertical Depth (ft) (ft) N(+), S(-) (ft) E(+), W(-) Vertical Section (ft) Dogleg Rate (o/100ft) 1633.26 14.58 280.96 1628.02 13.58 -53.99 55.65 3.1 1696.82 16.35 281.24 1689.29 16.84 -70.62 72.56 2.78 1760.43 18.17 281.81 1750.03 20.62 -89.11 91.38 2.87 1829.61 20.49 282.83 1815.3 25.51 -111.48 114.25 3.4 1883.93 22.34 282.79 1865.87 29.91 -130.82 134.06 3.4 1959.32 23.99 281.34 1935.18 36.1 -159.83 163.67 2.32 2020.64 25.3 280.65 1990.9 40.97 -184.93 189.16 2.19 2083.42 26.09 280.56 2047.48 45.98 -211.69 216.29 1.25 2139.47 27.19 280.02 2097.58 50.47 -236.41 241.31 2.02 2209.17 27.88 279.22 2159.39 55.85 -268.18 273.36 1.12 2296.64 27.25 279.62 2236.93 62.47 -308.11 313.62 0.74 2360.72 25.99 280.19 2294.21 67.41 -336.39 342.19 2.01 2423.34 24.56 282.45 2350.83 72.64 -362.61 368.85 2.75 2486.27 23.89 284.71 2408.23 78.7 -387.71 394.66 1.82 2549.55 22.74 287.06 2466.34 85.54 -411.79 419.7 2.34 2611.61 22.03 289.52 2523.72 92.95 -434.23 443.3 1.89 2675.36 20.76 289.87 2583.07 100.79 -456.13 466.5 2 2738.76 19.29 290.52 2642.64 108.28 -476.51 488.14 2.35 2801.67 17.53 290.01 2702.33 115.17 -495.15 507.93 2.81 2864.99 15.05 291.59 2763.1 121.46 -511.75 525.62 3.98 2927.06 13.25 293.68 2823.28 127.28 -525.76 540.67 3.03 2990.81 11.4 295.26 2885.56 132.9 -538.15 554.11 2.95 3054.09 9.22 296.08 2947.82 137.8 -548.36 565.25 3.45 3117.82 7.58 295.26 3010.86 141.84 -556.75 574.41 2.57 3180.27 5.53 291.12 3072.9 144.68 -563.29 581.47 3.37 3243.49 3.04 293.72 3135.94 146.46 -567.66 586.17 3.96 3305.63 0.97 293.76 3198.03 147.33 -569.66 588.32 3.32 3368.25 0.2 288.37 3260.66 147.58 -570.24 588.95 1.25 3431.99 0.25 296.55 3324.4 147.68 -570.47 589.2 0.11 3495.5 0.33 291.66 3387.9 147.81 -570.77 589.52 0.13 3558.41 0.52 283.16 3450.81 147.94 -571.22 589.99 0.31 3620.86 0.43 283.86 3513.26 148.06 -571.72 590.5 0.13 3683.48 0.12 34.38 3575.87 148.17 -571.91 590.72 0.78 3746.45 0.22 350.88 3638.85 148.35 -571.89 590.74 0.25 3809.25 0.36 350.43 3701.65 148.67 -571.94 590.88 0.22 3873.11 0.33 353.07 3765.51 149.05 -572 591.03 0.06 3936.03 0 331.27 3828.43 149.22 -572.02 591.1 0.52 3998.97 0.06 101.48 3891.37 149.22 -571.99 591.07 0.1 4061.63 0.09 290.05 3954.02 149.23 -572 591.08 0.24 4124.85 0.12 227.09 4017.25 149.2 -572.09 591.17 0.18 4187.31 0.19 312.11 4079.7 149.22 -572.22 591.29 0.34 32 Measured Depth (ft) Incl. (o) Azimuth (o) True Vertical Depth (ft) (ft) N(+), S(-) (ft) E(+), W(-) Vertical Section (ft) Dogleg Rate (o/100ft) 4239.43 0.3 340.6 4131.83 149.4 -572.33 591.45 0.32 4314.83 0.26 344.79 4207.23 149.6 -572.48 591.64 0.06 4377.45 0.26 341.16 4269.84 149.87 -572.56 591.8 0.03 4441.13 0.3 344.39 4333.52 150.17 -572.65 591.97 0.06 4504.23 0.3 343.37 4396.62 150.49 -572.75 592.14 0.01 4566.89 0.38 341.26 4459.28 150.85 -572.86 592.34 0.13 4630.75 0.38 344.08 4523.14 151.25 -572.99 592.57 0.03 4692.08 0.35 339.31 4584.47 151.62 -573.11 592.79 0.07 4756.61 0.35 336.01 4649 151.99 -573.26 593.03 0.03 4819.47 0.25 327.21 4711.86 152.29 -573.41 593.26 0.17 4880.79 0.36 281.68 4773.18 152.44 -573.67 593.55 0.42 4945.05 0.31 272.61 4837.43 152.49 -574.04 593.92 0.11 5008.53 0.3 293.24 4900.91 152.56 -574.37 594.26 0.17 5072.23 0.36 289.8 4964.61 152.69 -574.71 594.62 0.1 5134.36 0.55 285.77 5026.74 152.84 -575.18 595.12 0.31 5197.9 0.41 291.39 5090.28 153.01 -575.69 595.65 0.24 5240.41 0.44 285.27 5132.78 153.11 -575.99 595.96 0.13 Projected TD 5300 0.44 285.27 5192.38 153.23 -576.43 596.42 0 33 4.2 Bit Record Drilling and Core Bits Bit Size Make Type / S# TFA Depth In MD Total Footage Bit Hrs. Avg. ROP (ft/hr) WOB (Klbs) RPM PP (psi) Wear BHA 1 12.25” Baker / Hughes Christensen VMD-3 5291186 0.942 121’ 2130’ 27.8 78.6 4.1 85 1074 1-2-BT-2-E-I- BU-TD 1 2 8.5” NOV / ReedHycalog SKH519M- C1 / A191313 1.108 2240’ 2062’ 23.05 70.54 2.9 52 1519 1-1-NO-G-X-I- NO-CP 2 3 8.5” Halliburton Core #1 FC3555 / 12614633 1.1 4302’ 120‘ 2.7 47.9 2.9 52 1519 n/a 3 3rr1 8.5” Halliburton Core #2 FC3555 / 12614633 1.1 4422’ 180’ 4.9 39 6.5 51 1673 n/a 4 3rr2 8.5” Halliburton Core #3 FC3555 / 12614633 1.1 4602’ 180’ 4.5 41.4 8.2 56 1703 n/a 5 2rr1 8.5” NOV / ReedHycalog SKH519M- C1 / A191313 1.108 4782’ 518’ 7.3 76.5 14.2 118 3356 1-1-NO-A-X-I- NO-TD 6 5300’ TD 34 4.3 Mud Record Contractor: Halliburton / Baroid Mud Type: Water Base Spud Mud from 16” Conductor Shoe @ 121’ to 2250’ Date Depth Flow Temp MW (ppg) VIS (S/qtr.) PV YP Gels FL (cc) FC Sols (%) O/W Ratio SD (%) pH Cl (ml/l) Ca (ml/l) 12/30/2018 120’ 45 9.85 157 21 39 15/24/32 13.4 3 6.8 0/93 - 10.3 500 40 12/31/2018 221’ 48 9.85 132 25 43 40/44/53 9.8 3 6.7 0/93 0.05 10.4 1100 60 1/1/2019 1,994’ 83 10.0 59 14 29 30/73/75 11.1 3 7.7 0/92 1.25 10.0 1300 60 1/2/2019 2,250’ 85 10.0 74 17 32 23/61/74 9.5 3 7.7 0/92 1.00 9.6 900 48 1/3/2019 2,250’ 52 10.0 49 20 15 5/17/25 8.5 3 7.7 0/92 1.50 9.5 850 48 1/4/2019 2,250’ 50 10.0 49 20 12 4/8/15 8.3 3 7.7 0/92 1.25 10.3 1300 440 1/5/2019 2,250’ 42 10.0 53 21 13 0/8/14 8.5 2 7.7 0/92 1.00 9.7 1400 360 1/6/2018 2,250’ 44 10.0 53 19 15 3/8/12 8.4 2 7.7 0/92 1.00 9.7 1200 360 1/7/0219 2,250’ 48 10.0 59 17 11 4/8/13 8.2 2 7.7 0/92 1.0 8.7 1000 280 Mud Type: Oil Base Enviromul from 9 5/8” Casing Shoe @ 2250’ to 5300’ TD Date Depth Flow Temp MW (ppg) VIS (S/qtr.) PV YP Gels HT- FP (cc) FC Corr- Sols (%) O/W Ratio Lime ASG CaCl2 (ppb) Estab (V) 1/8/2019 2,250’ 78 10.6 146 35 14 6/13/14 4.4 2 13.4 78.8/21.2 2.20 3.568 7.24 682 1/9/2019 2,674’ 104 10.6 86 27 7 4/7/9 3.2 2 14.4 79.8/20.2 4.66 3.334 16.94 886 1/10/2019 4,039’ 111 10.6 88 39 18 7/14/15 3.8 2 13.5 80/20 3.24 3.507 18.40 965 1/11/2019 4,302’ 92 10.7 118 42 17 7/14/16 3.8 2 13.4 80/20 4.4 3.600 17.91 960 1/12/2019 4,422’ 74 10.7 115 41 17 6/14/15 4.4 2 13.8 80/20 4.01 3.524 16.94 998 1/13/2019 4,422’ 62 10.75 148 35 17 6/13/15 3.6 2 14.5 81/19 1.99 3.458 17.91 1020 1/14/2019 4,422’ 57 10.75 165 39 18 6/13/15 4.0 2 14.4 81/19 4.92 3.463 18.88 971 1/15/2019 4,602’ 68 10.7 128 35 17 6/13/14 4.4 2 14.5 81/19 4.40 3.417 17.91 985 1/16/2019 4,782’ 74 10.7 116 37 17 7/13/16 4.4 2 14.3 81/19 4.47 3.440 17.43 884 Abbreviations MW = Mud Weight Gels = Gel Strength SD = Sand content ECD =Equivalent Circulating Density WL = Water or Filtrate Loss Cl = Chlorides VIS = Funnel Viscosity FC = Filter Cake Ca = Hardness Calcium PV = Plastic Viscosity Sols = Solids O/W = Oil to Water ratio YP = Yield Point ASG = Ave Specific Gravity CaCl2 = Calcium Chloride Estab – Electrical Stability 35 Mud Type: Oil Base Enviromul from 9 5/8” Casing Shoe @ 2250’ to 5300’ TD Date Depth Flow Temp MW (ppg) VIS (S/qtr.) PV YP Gels HT- FP (cc) FC Corr- Sols (%) O/W Ratio Lime ASG CaCl2 (ppb) Estab (V) 1/17/2019 4,782’ 46 10.65 105 37 14 5/12/15 4.3 2 14.1 81/19 4.40 3.413 17.91 908 1/18/2019 5,300’ 108 10.65 81 38 16 4/11/14 4.3 2 13.7 81/19 5.31 3.485 18.88 1288 1/19/2019 5,300’ 80 10.65 108 37 16 4/10/13 4.4 2 13.7 81/19 4.01 3.479 20.34 1173 1/20/2019 5,300’ 78 10.65 128 36 16 6/13/17 4.2 2 13.9 82/18 4.66 3.468 20.82 1246 1/21/2019 5,300’ 70 10.65 137 35 16 5/14/17 4.1 2 13.7 82/18 4.92 3.480 20.34 1289 1/22/2019 5,300’ 74 10.7 125 34 15 5/12/14 4.1 2 13.9 82/18 4.92 3.509 20.34 1345 1/23/2019 5,300’ 82 10.45 118 33 15 5/9/14 4.1 2 13.8 82/18 4.73 3.562 20.82 1344 1/24/2019 Abbreviations MW = Mud Weight Gels = Gel Strength SD = Sand content ECD = Equivalent Circulating Density WL = Water or Filtrate Loss Cl = Chlorides VIS = Funnel Viscosity FC = Filter Cake Ca = Hardness Calcium PV = Plastic Viscosity Sols = Solids O/W = Oil to Water ratio YP = Yield Point ASG = Ave Specific Gravity CaCl2 = Calcium Chloride Estab – Electrical Stability 36 4.4 Total K-Revolution, 5/8” Casing Oil Search Limited Total Bit/String Revolutions on 9 5/8" Casing Pikka B & Pikka BST1 1/24/2019 Segment Krevs KOP TD Total Date Shoe Ream Drill Core Total From To Interval 1/9/2019 4.00 5.28 36.61 45.9K 2240' 2664' 424' 1/10/2019 181.17 181.2K 2664' 4185' 1521' 1/11/2019 29.04 29.0K 4185' 4302' 117' 1/12/2019 19.93 19.9K 4302' 4422' 120' 1/13/2019 0.21 0.2K 4422 4422 0' 1/14/2019 0.20 0.2K 4422' 4422' 0' 1/15/2019 9.08 14.86 23.9K 4422' 4602' 180' 1/16/2019 4.01 16.80 20.8K 4602' 4782' 180' 1/17/2019 9.05 9.1K 4782' 4782' 0' 1/18/2019 20.59 62.48 83.1K 4782' 5300' 518' Totals 4.00 42.730 272.690 52.000 367.4K 3060' 37 4.5 Days vs. Depth Daily Progress Days vs. Depth 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 12/30/201812/31/20181/1/20191/2/20191/3/20191/4/20191/5/20191/6/20191/7/20191/8/20191/9/20191/10/20191/11/20191/12/20191/13/20191/14/20191/15/20191/16/20191/17/20191/18/20191/19/20191/20/20191/21/20191/22/20191/23/20191/24/20191/25/20191/26/20191/27/20191/28/20191/29/2019Depth12 1/4" Hole 8 1/2" Hole Plug & Abandon Run Casing Press Test / BOP Coring Wireline 38 4.6 Connection Flow Back -50 -40 -30 -20 -10 0 10 20 30 40 50 0 10 20 30 40 50 60 70 80 90 100 808.72965.761123.971281.371439.21597.171755.221912.562069.882227.42384.382542.452700.12857.643015.33173.333330.063487.923644.743802.393960.074117.654275.524433.554591.394749.0449075064.935221.855379.485537.235694.615852.66PVT Gain / Loss bbls Flowline Flowback & Flow bbls Depth Oil Search Limited, Pikka B, Connection Flowback, Flow, & Gain / Loss Flowline Drain G/L Flow Build Volume during connection Build Volume during connection 9 5/8" Casing Point @ 2240' Coring 4302' to 4782' Drill 8.5" hole to TD @ 5300' 39 5 Show Reports 5.1 Show Report Summary OIL SHOW QUALITY SUMMARY Show Out Ave. Number Odor Pops Color %Color Intensity %Color Intensity Speed Color Intensity Color %Color Intensity Gassing Rating 1 2600' - 2650'Sandstone 0 0 3 0 2 2 2 0 1 0 4 4 0 0 0 0 0 1.2 2 4004' - 4053'Sandstone 1 0 0 0 4 3 1 1 1 0 4 2 4 4 4 3 0 2.1 3 4161' - 4189'Sandstone 1 0 0 0 4 3 0 1 1 0 1 2 4 3 4 3 0 1.7 4 4316' - 4422'Sandstone 3 0 4 1 2 3 1 3 2 0 3 2 4 2 4 3 0 2.3 5 4422' - 4602'Sandstone 3 0 4 2 2 3 2 3 3 0 3 3 3 2 3 2 0 2.3 6 4602' - 4730'Sandstone 3 0 4 1 2 3 1 3 3 0 3 2 3 1 3 2 0 2.1 7 4782' - 4850'Sandstone 0 0 4 1 2 1 1 3 2 0 2 2 2 1 2 2 0 1.7 I) DRILLING MUD II) VISIBLE STAIN III) SAMPLE FLUORESCENCE IV) CUT FLUORESCENCE V) VISIBLE CUT VI) RESIDUAL RING CUT Odor Color Color Color Color Color 0 None 0 None-Gray 0 None 0 None 0 None-Gray 0 None-Gray 1 V Slight 1 Faint-lt Straw 1 None - very pale yel 1 Very pale yel, pale org 1 Faint-lt Straw 1 Faint-lt Straw 2 Slight 2 Straw-dk Straw 2 Brown, org-brn, brn-gold 2 Light yel, yel-org 2 Straw-dk Straw 2 Straw-dk Straw 3 Moderate 3 Amber 3 Org, gold, yel-org 3 Brt yel, brt yel-org 3 Amber 3 Amber 4 Strong 4 Brown 4 Wht-yel, grn-yel, blu-wht 4 Grn yel, very brt yel 4 Brown 4 Brown Free oil in mud Distribution & Percent Intensity Intensity Intensity Intensity 0 None 0 None 0%0 None-v weak, (clear)0 None-v weak, (clear)0 None-v weak, (clear)0 None-v weak, (clear) 1 Sheen 1 Pinpoint (0-10%)1 Weak-dull, (transpar)1 Weak-dull, (transpar)1 Weak-dull, (transpar)1 Weak-dull, (transpar) 2 Pops (<1mm)2 Spotty (10-40%)2 Moderate, (translu)2 Moderate, (translu)2 Moderate, (translu)2 Moderate, (translu) 3 Patchy (1-2mm)3 Patchy (40-85%)3 Mod-strng, (opaque)3 Mod-strng, (opaque)3 Mod-strng, (opaque)3 Mod-strng, (opaque) 4 Film (>2mm)4 Even (85-100%)4 Strong, (solid)4 Strong, (solid)4 Strong, (solid)4 Strong, (solid) Percent Distribution Speed Residual (Fluor) 0 None 0%0 None 0 None 1 Trace (0-10%)1 Slow, occ streamers 1 Very pale yel, pl org 2 Spotty (10-40%)2 Quick, frequent streamers 2 Light yel, yel-org 3 Patchy (40-85%)3 Fast abundant streamers 3 Brt yel, brt yel-org 4 Even (85-100%)4 Instant 4 yel wht, very brt yel VI)I)II)III)IV)V) Sample Lithology Rock TypeDepth Sample Fluorescence Cut Fluorescence Visible Cut Residual Cut (Ring)Visible StainDrilling Mud Rsidual Cut (Fluor) Hydrocarbon Show Report #1 Operator: Well:API Number: Field:Date: Rig:Time: County:Depth Start End State:25 2600'MD 2650'MD Country:25 2513'TVD 2559'TVD ROP (fph)119 ft/hr 103 ft/hr 84 ft/hr 201 ft/hr WOB 7 klbs 8 klbs 6 klbs 12 klbs RPM 117 rpm 126 rpm 127 rpm 131 rpm PP 2818 psi 2887 psi 2861 psi 2965 psi Mud Weight 10.6 lbs/gal 10.6 lbs/gal 10.6 lbs/gal 10.6 lbs/gal Chlorides Total Gas 45 39 31 65 C1 (ppm)10,938 9,023 6,896 11,299 C2 (ppm)228 201 163 398 C3 (ppm)10 10 9 19 C4 (ppm)0 0 - 2 C5 (ppm)- - - - Intensity None Amount 5%Opacity Solid Amount 5% At Shakers No Color Amber Color Amb-Brn Color Faint Type None Amount 50%Speed Slow Intensity None-v wk Fluor Color None Distribution Patchy Opacity Transpr Color None Outgassing No Intensity Moderate Intensity Weak-Dull Mud Type Oil-LVT Color yellow Color None Report by: North Slope Borough Alaska USA Free Oil in Mud Visible CutOil Stain Albert Neubert / Josh Dubowski Show Summary Oil Indicators Lithology Averages Oil Search Limited 50-103-20794-00-00Pikka B Pikka Unit Doyon 1 "Arctix Fox" 1/9/2019 11:00 PM Tuffaceous Sandstone = moderate brownish gray to olive gray, loose grains transparent to translucent to very light gray; lower very fine to lower coarse grained, dominantly fine grained; poorly to moderately sorted; very angular to angular to sub-rounded, dominantly sub-angular; frosted to grinding surface abrasion; overall matrix support with bentonitic tuff matrix, often grades to tuffaceous siltstone; dominantly quartz, with common lithic fragments that give a salt and pepper appearance; moderately to very calcareous; 100% moderately bright yellow sample fluorescence with occasional brighter patches; oil staining visible; visible oil found in cracked- open sandstone cuttings. Petroleum Odor Before During After Maximum Note: Oil shows are skewed by contaminated oil base mud; high fluorescence and has a solvent cut.Moderate oil show with oil based drilling fluid contamination interfering with hydrocarbon fluorescence and odor. Residual Cut (Ring) (Ring) Cut FluorSample Fluorescence Cut Fluorescence Oil Show Rating 1.2 1.0 10.0 100.0 1000.0 10000.0 1 2 3 4ppmPixler Plot C1/C2 C1/C3 C1/C4 C1/C5 Non Productive Oil Window Condensate Dry Gas Hydrocarbon Show Report #2 Operator: Well:API Number: Field:Date: Rig:Time: County:Depth Start End State:25 4004'MD 4053'MD Country:25 3896'TVD 3945'TVD ROP (fph)112 ft/hr 128 ft/hr 94 ft/hr 164 ft/hr WOB 9 klbs 11 klbs 6 klbs 12 klbs RPM 128 rpm 128 rpm 129 rpm 131 rpm PP 3015 psi 3048 psi 3009 psi 3074 psi Mud Weight 10.6 lbs/gal 10.6 lbs/gal 10.6 lbs/gal 10.6 lbs/gal Chlorides Total Gas 35 71 76 145 C1 (ppm)7,878 15,649 17,671 33,725 C2 (ppm)293 774 878 1,780 C3 (ppm)147 390 426 843 C4 (ppm)8 41 51 108 C5 (ppm)- 9 13 30 Intensity V Slight Amount 0%Opacity Translu Amount 100% At Shakers No Color None-Gray Color Amb-Brn Color Amb-Brn Type None Amount 30%Speed Slow Intensity Mod-strng Fluor Color None Distribution Spotty Opacity Transpr Color v brt yel-wht Outgassing No Intensity Mod-strng Intensity Weak-Dull Mud Type Oil-LVT Color brt white Color fnt white Report by: North Slope Borough Alaska USA Free Oil in Mud Visible CutOil Stain Albert Neubert / Josh Dubowski Show Summary Oil Indicators Lithology Averages Oil Search Limited 50-103-20794-00-00Pikka B Pikka Unit Doyon 1 "Arctix Fox" 1/10/2019 9:40 PM Sandstone/siltstone/shale = medium gray to dusky yellowish brown to moderate yellowish brown; soft to firmly friable; upper very fine to lower very fine; grades towards a sandy siltstone; well sorted; sub angular to sub rounded; trace floating carbonaceous material; often silty clay to minor kaolinitic ash matrix; grain supported; abundant clay shales; minor ash and pyrite; Petroleum Odor Before During After Maximum Note: Oil shows are skewed by contaminated oil base mud; high fluorescence and has a solvent cut. Spotty fluorescence on 20% of sample; moderately bright white; instantaneous visible moderate brown cut; slow, translucent white, streaming cut fluorescence; moderately bright greenish white residual ring fluorescence; dark brownish amber residual visual cut; slight odor; no visible free oil or staining in samples. Residual Cut (Ring) (Ring) Cut FluorSample Fluorescence Cut Fluorescence Oil Show Rating 2.1 1.0 10.0 100.0 1000.0 10000.0 1 2 3 4ppmPixler Plot C1/C2 C1/C3 C1/C4 C1/C5 Non Productive Oil Window Condensate Dry Gas Hydrocarbon Show Report #3 Operator: Well:API Number: Field:Date: Rig:Time: County:Depth Start End State:25 4161'MD 4189'MD Country:25 4053'TVD 4081'TVD ROP (fph)96 ft/hr 85 ft/hr 99 ft/hr 106 ft/hr WOB 9 klbs 9 klbs 9 klbs 11 klbs RPM 128 rpm 128 rpm 116 rpm 131 rpm PP 2843 psi 2900 psi 3088 psi 3060 psi Mud Weight 10.6 lbs/gal 10.6 lbs/gal 10.6 lbs/gal 10.6 lbs/gal Chlorides Total Gas 51 63 50 90 C1 (ppm)11,835 13,605 10,721 20,794 C2 (ppm)615 737 575 1,035 C3 (ppm)309 363 292 511 C4 (ppm)33 55 48 71 C5 (ppm)16 19 17 24 Intensity V Slight Amount 0%Opacity Translu Amount 70% At Shakers No Color None-Gray Color Lt Brown Color Amb-Brn Type None Amount 5%Speed Slow Intensity Mod-strng Fluor Color None Distribution Pinpoint Opacity Transpr Color brt yel-grn Outgassing No Intensity Mod-strng Intensity Weak-Dull Mud Type Oil-LVT Color brt white Color fnt white Report by: Note: Oil shows are skewed by contaminated oil base mud; high fluorescence and has a solvent cut. Moderately bright white fluorescence on <5% of sample; weak translucent, very slow, streaming white to instantaneous cut fluorescence; pale straw visible cut. weak white residual ring fluorescence; pale straw residual cut; no odor; no visible staining. Residual Cut (Ring) (Ring) Cut FluorSample Fluorescence Cut Fluorescence Oil Show Rating 1.7 1/10/2019 9:40 PM Sandstone = Dark yellowish orange with moderate brown hues;Soft to easily friable; lower fine to lower very fine grains; sub rounded to rounded; moderate sphericity; predominantly clear quartz; minor floating ash clasts and trace carbonaceous sediment mixed in with silty matrix. Large amount of well indurated shale and minor siltstones. Petroleum Odor Before During After Maximum Albert Neubert / Josh Dubowski Show Summary Oil Indicators Lithology Averages Oil Search Limited 50-103-20794-00-00Pikka B Pikka Unit Doyon 1 "Arctix Fox" North Slope Borough Alaska USA Free Oil in Mud Visible CutOil Stain 1.0 10.0 100.0 1000.0 10000.0 1 2 3 4ppmPixler Plot C1/C2 C1/C3 C1/C4 C1/C5 Non Productive Oil Window Condensate Dry Gas Hydrocarbon Show Report #4 Operator: Well:API Number: Field:Date: Rig:Time: County:Depth Start End State:25 4316'MD 4422'MD Country:25 4208'TVD 4314'TVD ROP (fph)53 ft/hr 47 ft/hr 0 ft/hr 106 ft/hr WOB 4 klbs 3 klbs 0 klbs 4 klbs RPM 82 rpm 52 rpm 0 rpm 58 rpm PP 2241 psi 1494 psi 0 psi 1533 psi Mud Weight 10.7 lbs/gal 10.7 lbs/gal 10.7 lbs/gal 10.7 lbs/gal Chlorides Total Gas 40 75 - 121 C1 (ppm)9,213 17,708 - 28,582 C2 (ppm)290 785 - 1,367 C3 (ppm)79 357 - 689 C4 (ppm)17 29 - 49 C5 (ppm)4 7 - 17 Intensity Moderate Amount 30%Opacity Translu Amount 60% At Shakers No Color Brown Color Amber Color Amb-Brn Type None Amount 30%Speed Slow Intensity Mod-strng Fluor Color None Distribution Pinpoint Opacity Transpr Color brt yel-grn Outgassing No Intensity Mod-strng Intensity Moderate Mud Type Oil-LVT Color mod yel-org Color white Report by: North Slope Borough Alaska USA Free Oil in Mud Visible CutOil Stain Albert Neubert / Josh Dubowski Show Summary Oil Indicators Lithology Averages Oil Search Limited 50-103-20794-00-00Pikka B Pikka Unit Doyon 1 "Arctix Fox" 1/12/2019 14:30:00 PM Sandstone = dusky yellowish brown to grayish brown to dusky brown; firmly friable; lower fine to upper very fine; well to very well sorted; sub rounded; moderate sphericity;predominantly clear to translucent quartz in a clay matrix; grain supported; minor to moderate floating carbonaceous material; clay shales and siltstone common to abundant; trace ash Petroleum Odor Before During After Maximum Note: Oil shows are skewed by contaminated oil base mud; high fluorescence and has a solvent cut.visible oil staining and saturation inside sandstone clasts; spotty bright yellowish to orangish white fluorescence on 30% of sample; instantaneous pale straw to pale brown cut with no visible streaming; slow to trace fast bright white streaming cut fluorescence; 4380’ on cut fluorescence is milky white with slow to mod streaming; greenish gold residual ring fluor; mod brown to dark amber residual ring; mod odor. Residual Cut (Ring) (Ring) Cut FluorSample Fluorescence Cut Fluorescence Oil Show Rating 2.3 1.0 10.0 100.0 1000.0 10000.0 1 2 3 4ppmPixler Plot C1/C2 C1/C3 C1/C4 C1/C5 Non Productive Oil Window Condensate Dry Gas Hydrocarbon Show Report #5 Operator: Well:API Number: Field:Date: Rig:Time: County:Depth Start End State:25 4422'MD 4602'MD Country:0 4314'TVD 4494'TVD ROP (fph)40 ft/hr 39 ft/hr 50 ft/hr WOB 4 klbs 6 klbs 7 klbs RPM 53 rpm 51 rpm 58 rpm PP 1473 psi 1663 psi 1879 psi Mud Weight 10.7 lbs/gal 10.7 lbs/gal 10.7 lbs/gal Chlorides Total Gas 162 73 106 C1 (ppm)18,944 8,555 18,240 C2 (ppm)980 472 968 C3 (ppm)444 250 446 C4 (ppm)44 29 46 C5 (ppm)8 11 17 Intensity Moderate Amount 50%Opacity Opaque Amount 40% At Shakers No Color Amb-Brn Color Dk Straw Color Dk Straw Type None Amount 50%Speed Quick Intensity Moderate Fluor Color None Distribution Spotty Opacity Translu Color brt yel-wht Outgassing No Intensity Mod-strng Intensity Mod-strng Mud Type Oil-LVT Color yel-wht Color white Report by: North Slope Borough Alaska USA Free Oil in Mud Visible CutOil Stain Albert Neubert / Josh Dubowski Show Summary Oil Indicators Lithology Averages Oil Search Limited 50-103-20794-00-00Pikka B Pikka Unit Doyon 1 "Arctix Fox" 1/15/2019 8:50 AM - 13:55:00 PM Lithology (4422'-4602') = discretely layered, laminated,and gradational very fine to lower medium felsic sandstones with dominant amounts of brownish gray to yellowish brown shale; gradational bedding appears as mudstone, sandy shale and matrix supported sandstone; local grain packed sand layers/laminae are also brown due to moderate through heavy medium gravity oil saturation; sample occasional darkened by fine black lignite attritus aligned to and delineating planar to occasional contorted bedding; dominant felsic sands are stippled with some dark lithics and rare pale yellow shell fragment debris; sands are very well to well sorted; angular to subround with dominant subangular; moderate to low sphericity; etched to frosted grain surface features; sample is friable with shale matrix to bit disaggregated, and firm friable with secondary clay mineral to weak silica/calcite cement; breaks around a point/long contact and floating fabric; trace crypto to micro-mica, good trace disseminated sulfides; abundant lineation of detritus and planar surface partings; spotty calcareous reaction to HCL; shale becoming more dominant with depth. Petroleum Odor Before During After Maximum Note: Oil shows are skewed by contaminated oil base mud; high fluorescence and has a solvent cut. Abundant oil indicators; most sandstone cuttings through 4500' are saturated 50% dark amber brown oil stain, stain diminished with depth; moderate to bright yellow/white sample fluorescence from stained cuttings; instant yellow/white fluorescence with dark straw visible cut and light brown residual ring cut; residual cut fluorescence is bright yellow white to white; oil slowly oozing from some cuttings. Residual Cut (Ring) (Ring) Cut FluorSample Fluorescence Cut Fluorescence Oil Show Rating 2.3 1.0 10.0 100.0 1000.0 10000.0 1 2 3 4ppmPixler Plot C1/C2 C1/C3 C1/C4 C1/C5 Non Productive Oil Window Condensate Dry Gas Hydrocarbon Show Report #6 Operator: Well:API Number: Field:Date: Rig:Time: County:Depth Start End State:25 4602'MD 4730'MD Country:0 4494'TVD 4622'TVD ROP (fph)35 ft/hr 38 ft/hr 39 ft/hr 163 ft/hr WOB 7 klbs 8 klbs 9 klbs 9 klbs RPM 51 rpm 52 rpm 58 rpm 62 rpm PP 1580 psi 1583 psi 1807 psi 1860 psi Mud Weight 10.7 lbs/gal 10.7 lbs/gal 10.7 lbs/gal 10.7 lbs/gal Chlorides Total Gas 92 46 28 94 C1 (ppm)10,663 4,993 2,765 11,370 C2 (ppm)587 285 162 604 C3 (ppm)271 159 84 325 C4 (ppm)37 23 20 40 C5 (ppm)14 9 9 15 Intensity Moderate Amount 30%Opacity Translu Amount 30% At Shakers No Color Amb-Brn Color Dk Amber Color Dk Straw Type None Amount 30%Speed Slow Intensity Moderate Fluor Color None Distribution Spotty Opacity Translu Color yel-grn Outgassing No Intensity Mod-strng Intensity Mod-strng Mud Type Oil-LVT Color yel-wht Color white Report by: North Slope Borough Alaska USA Free Oil in Mud Visible CutOil Stain Albert Neubert / Josh Dubowski Show Summary Oil Indicators Lithology Averages Oil Search Limited 50-103-20794-00-00Pikka B Pikka Unit Doyon 1 "Arctix Fox" 1/16/2019 4:00 PM - 8:45:00 PM Shale/sandstone = dusky brown to grayish brown to dusky yellowish brown; firmly friable; friable to firmly friable; lower fine to upper very fine; moderate to low sphericity; very well sorted; sub rounded to angular; predominantly clear to translucent quartz in a clay-mudstone matrix; grain supported; minor floating carbonaceous material; interbedded with shale; typically mod induration; laminated carbonaceous banding and ash semi-common. Petroleum Odor Before During After Maximum Note: Oil shows are skewed by contaminated oil base mud; high fluorescence and has a solvent cut.Visible oil staining, Seepage and saturation in sandstones; overall spotty bright white to greenish white to yellowish white fluorescence; pale brown to amber instantaneous visible cut; mod brown to amber slow streaming visible cut in 4660'-4680'; instantaneous to slow to minor moderate streaming translucent to milky white cut fluorescence; moderate to bright greenish gold to white residual ring cut; amber to dark brown residual ring cut; weak odor; trace out gassing. Residual Cut (Ring) (Ring) Cut FluorSample Fluorescence Cut Fluorescence Oil Show Rating 2.1 1.0 10.0 100.0 1000.0 10000.0 1 2 3 4ppmPixler Plot C1/C2 C1/C3 C1/C4 C1/C5 Non Productive Oil Window Condensate Dry Gas Hydrocarbon Show Report #7 Operator: Well:API Number: Field:Date: Rig:Time: County:Depth Start End State:25 4782'MD 4850'MD Country:25 4674'TVD 4742'TVD ROP (fph)46 ft/hr 98 ft/hr 72 ft/hr 138 ft/hr WOB 9 klbs 12 klbs 15 klbs 15 klbs RPM 58 rpm 116 rpm 94 rpm 135 rpm PP 1757 psi 3369 psi 3489 psi 3605 psi Mud Weight 10.6 lbs/gal 10.6 lbs/gal 10.6 lbs/gal 10.6 lbs/gal Chlorides Total Gas 36 44 40 67 C1 (ppm)3,610 4,765 4,368 7,601 C2 (ppm)191 160 140 275 C3 (ppm)113 24 17 157 C4 (ppm)21 7 6 23 C5 (ppm)10 6 3 11 Intensity None Amount 10%Opacity Translu Amount 20% At Shakers No Color Amb-Brn Color Straw Color Straw Type None Amount 10%Speed Quick Intensity Moderate Fluor Color None Distribution Spotty Opacity Translu Color pl yel-wht Outgassing No Intensity Weak-Dull Intensity Moderate Mud Type Oil-LVT Color pl yel-wht Color white Report by: North Slope Borough Alaska USA Free Oil in Mud Visible CutOil Stain Albert Neubert / Josh Dubowski Show Summary Oil Indicators Lithology Averages Oil Search Limited 50-103-20794-00-00Pikka B Pikka Unit Doyon 1 "Arctix Fox" 1/16/2019 8:44 PM - 10:58:00 PM Sandstone (4782'-4900') = medium/light gray with light yellowish gray hues when grain packed and stained by dark straw oil to light brownish gray from increasing shale content; detrital rich with notable black carbonaceous material and possible pale yellow reworked recrystallized fossil debris; dominant felsic framework stippled with minor medium gray to green lithics; grains are very fine to fine; very well sorted; angular to subround with dominant subangular; moderate to low sphericity; friable to moderate hard with secondary clay mineral and silica cement, increasingly common shale matrix; breaks around a point to long and floating contact fabric; trace cryptomica and disseminated pyrite; sub-aligned detritus delineates vague stataform bedding; predominant non calcareous. Petroleum Odor Before During After Maximum Note: Oil shows are skewed by contaminated oil base mud; high fluorescence and has a solvent cut.Noticeable 10% straw oil stain and dull yellow/white sample fluorescence seen over moderate OBM contamination; fast medium straw visible cut with moderate yellow/white cut fluorescence; translucent brown residual ring cut with white residual cut fluorescence. Residual Cut (Ring) (Ring) Cut FluorSample Fluorescence Cut Fluorescence Oil Show Rating 1.7 1.0 10.0 100.0 1000.0 10000.0 1 2 3 4ppmPixler Plot C1/C2 C1/C3 C1/C4 C1/C5 Non Productive Oil Window Condensate Dry Gas 40 6 Daily Reports N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink0 0 N/A N/A OIL DESCRIPTION GAS DITCH 0 FT/LBS TRIP N/A KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue rigging up to spud surface hole. Pick up hanger and landing joint, make up as per well head rep and do a dummy run. Pick up 80 joints of 4” drill pipe and rack it back in derrick. Function test diverter, gas alarms and PVT systems. Pick up nine joints of 5” and eight joints of 4” HWDP and rack back. Take on 580bbls of spud mud. Making up drill out BHA at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1) ETHANE (C-2) BUTANE (C-4) PROPANE (C-3) Current Formation: 'strokes% Theoretical General Lithology: Annular Volume Current Lithology% : LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL None PENTANE (C-5) 9.85 15/24/32 0.26 DLS 1.5 INTERVAL: 157 MUD TYPE SURVEY DATA DEPTH 120' Jets Tricone BHC VMD-3 Mud Motor CASING DATA 12 1/4"1x16; 3x1852911861 DAILY WELLSITE REPORT 13.4YP Gels 120' 39 TVD INCLINATION 12/30/18 0' Tom Boyd 24:00 120' Prep to spud 120' 0' Bob Lenhart Pikka Unit 20" cond No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N Cor Sol 120' Spud Mud 0.55/0.90 Water FL Pf/Mf0 AZIMUTH V SECTION TOOLS: 2.1 FT/HR LGS40500MBT N/A N/A Hard25 MUD BASE +N/S- COORDINATES +E/W-' Survey Zone Gas N/A 6.8 Flowline Temp Cake RPM 3 VIS Cl-- RATE OF PENETRATION PSI GPM WIPER SURFACE TORQUE pH OilSd DRILLING PARAMETERS 0 0 CURRENT 0 CONNECTION 0 DML Digital Mudlogging No Circulation PUMP PRESSURE FLOW IN WEIGHT ON BIT TOPDRIVE RPM 10.3 PV 21MW MUDMOTOR INFO AKO rev/gal Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink0 0 1469 523 #DIV/0! OIL DESCRIPTION GAS (DITCH) 0 294' 121 1074156' FT/LBS 233' TRIP 0.4 4.7 KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Service the rig then run in and tag up bottom of conductor at 120’. Flood conductor and pressure test lines. Drill 12.25” hole to 221’ then pull out of hole. Rack back 4” HWDP and lay down cross over subs. Pick up BHA as per Sperry. Trip in and continue drilling to 500’. Attempt to pull out on elevators, 30k overpull at 435’, back ream out of hole to 173’. Change out elevators and run in hole with five stands of HWDP to 478’. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1)0 ETHANE (C-2) BUTANE (C-4) PROPANE (C-3) 0 Sand/Conglomerate sand 80% Mudstone 20% PermafrostCurrent Formation: '5 min 208 1023 strokes Unconsolidated conglomerate sand and minor amounts of mudstone % Theoretical General Lithology: Annular Volume 68 100% Current Lithology% : 0 LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL 0 None PENTANE (C-5)0 0.07 9.85 40/44/53 446.190.26 381.68 DLS 1.5 253.24 0.17 INTERVAL: 132 MUD TYPE SURVEY DATA DEPTH -.50' -.42' 120' Jets Tricone BHC VMD-3 Mud Motor CASING DATA 12 1/4"1x16; 3x1852911861 DAILY WELLSITE REPORT 9.8YP Gels 535' 43 319.80' 258.92' 381.68' TVD 165.25 240.81 .13' INCLINATION 12/31/18 480' Tom Boyd 24:00 500' RIH 120' 380' Bob Lenhart Pikka Unit 20" cond No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N -.04' Cor Sol 120' Spud Mud 4.9 0.4/0.95 417' 446.19'104.67 Water FL Pf/Mf0 AZIMUTH V SECTION -.04' .17' -.01' TOOLS: 0.10 0.32 1.8 FT/HR LGS601100 171' MBT 62 105.1 57 Hard25 44.7 MUD BASE -.11' +N/S- COORDINATES +E/W-' Survey Zone Gas 105 -.32' 70 6.7 -.53' Flowline Temp Cake -.28' 85 RPM 0.38 3 -.28' 0.13 VIS 41 Cl-0.05 RATE OF PENETRATION 0.0 PSI431' GPM WIPER SURFACE TORQUE 224' 0 461 0.3 190' 4.1 563 286' 478 pH Oil 202.4 Sd DRILLING PARAMETERS 230' 286' 383' 260' 0 0 CURRENT 0 CONNECTION 0 DML Digital Mudlogging 11.0 202 1508 DITCH GAS PUMP PRESSURE FLOW IN 0.7 WEIGHT ON BIT TOPDRIVE RPM 319.80 0.20 10.4 PV 25MW 0.15 258.92 MUDMOTOR INFO AKO rev/gal Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink0 001,899'CO2(ppm)64797 1,639' 2047 533 584 OIL DESCRIPTION GAS (DITCH/CO2) 30 0 597' 972 15341,291' FT/LBS 1,305' TRIP 10.9 23.7 KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue drilling 12.25" surface hole as per Sperry DD to 1986' MD. Note: Replaced QGM in shaker room and started new well in rigwatch. Replaced bottom cap on QGM. High gas - 43u = 0.86% Gas (Methane Equivalent) DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1)10576 421,191' ETHANE (C-2) BUTANE (C-4) 0 PROPANE (C-3) 1,191'679 Mudstone 80% sand 20% M. Schrader BluffCurrent Formation: 2040'19 min 208 3868 strokes Poorly consolidated mudstone with minor sands % Theoretical General Lithology: Annular Volume 257 100% Current Lithology% : 5 LITHOLOGY/REMARKS 802' HYDROCARBON SHOWS INTERVAL 0 None 0 PENTANE (C-5)0 2 22.34 10 30/73/75 1883.930.26 1829.61 DLS 1.5 282.83 16.35 INTERVAL: 59 MUD TYPE SURVEY DATA DEPTH 25.51' 20.62' 120' Jets Tricone BHC VMD-3 Mud Motor CASING DATA 12 1/4"1x16; 3x1852911861 DAILY WELLSITE REPORT 11.1YP Gels 1,994' 29 1750.03' 1689.29' 1815.30' TVD 281.24 281.81 114.25' INCLINATION 1/1/19 1,980' Tom Boyd 24:00 1,986' DRILLING 500' 1,486' Bob Lenhart Pikka Unit 20" cond No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N -70.62' Cor Sol 120' Spud Mud 4.5 0.2/0.6 987' 1865.87'282.79 Water FL Pf/Mf0 AZIMUTH V SECTION 72.56' 134.06' 91.38' TOOLS: 3.40 3.40 2.7 FT/HR LGS601300 Slide MBT 1543 84.5 3272 Hard22.5 130.1 MUD BASE -89.11' +N/S- COORDINATES +E/W-' Survey Zone Gas 58 -130.82' 83 7.7 29.91' Flowline Temp Cake 16.84' 54 RPM 2.87 3 -111.48' 2.78 VIS 0 Cl-1.25 RATE OF PENETRATION 0.0 PSI1,972' GPM WIPER SURFACE TORQUE 1,192' 0 439 0.1 Slide 15.7 CUTTINGS GAS 0 619 1,540' 7336 pH Oil 335.0 Sd DRILLING PARAMETERS 1,758' 481' 1,758' 1,980' 0 0 CURRENT 0 CONNECTION27371,975' 1928 0 DML Digital Mudlogging 34.9 150 2289 DITCH GAS PUMP PRESSURE FLOW IN 43.0 WEIGHT ON BIT TOPDRIVE RPM 1760.43 18.17 10.0 PV 14MW 20.49 1696.82 MUDMOTOR INFO AKO rev/gal Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ DML Digital Mudlogging 27.6 64 2258 DITCH GAS PUMP PRESSURE FLOW IN 17.7 WEIGHT ON BIT TOPDRIVE RPM 2083.42 26.09 9.6 PV 17MW 27.19 2020.64 MUDMOTOR INFO AKO rev/gal Oil Search Alaska GAS SUMMARY (units) DEPTH 1,994' 0 0 CURRENT 0 CONNECTION24342,051' 6534 0 2,087' 4440 pH Oil 130.4 Sd DRILLING PARAMETERS 1,983' 2,200' 2,013' VIS 0 Cl-1 RATE OF PENETRATION 0.00% 0.0 PSI2,174' GPM WIPER SURFACE TORQUE 2,234' 0 563 11.6 Slide 20.1 2,234'DITCH GAS 0.35% 619 1-2-BT--2-E-I-BU-TD -211.69' +N/S- COORDINATES +E/W-' Survey Zone Gas N/A -268.18' 85 7.7 55.85' Flowline Temp Cake 40.97' 58 RPM 2,130' 1.25 3 -236.41' 2.19 2.02 1.12 2.7 FT/HR LGS48900 Slide MBT 2241 N/A N/A Hard28 58.9 MUD BASE -184.93' Cor Sol 120' Spud Mud 13.5 0.12/0.55 2,249' 2159.39'279.22 Water FL 27.8 Pf/Mf0 AZIMUTH V SECTION 189.16' 273.36' 216.29' 2,250' TOOLS: 264' Bob Lenhart Pikka Unit 20" cond No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N DAILY WELLSITE REPORT 9.5YP Gels 2,250' 32 2047.48' 1990.90' 2097.58' TVD 280.65 280.56 241.31' INCLINATION 1/2/19 2,250' Tom Boyd 24:00 2,250' DRILLING 1,986' 120' Jets Tricone BHC VMD-3 Mud Motor CASING DATA 12 1/4"1x16; 3x1852911861 27.88 10 23/61/74 2209.170.26 2139.47 DLS 1.5 280.02 25.30 INTERVAL: 74 MUD TYPE SURVEY DATA DEPTH 50.47' 45.98' 0 LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL 0 None PENTANE (C-5)0 L. Schrader BluffCurrent Formation: 2250'21 min 208 4372 strokes Well indurated claystone with interbedded volcanic ash and siltstone with minor carbonaceous material % Theoretical General Lithology: Annular Volume 291 100% Current Lithology% : NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue drilling 12.25" surface hole as per Sperry DD to TD at 2250' MD. Pump 35bbls high vis sweep followed by another 15 bbls high vis sweep. Circulate to surface 3 times until shakers run clean. Lay down pup join, blow down top drive and jet line. Monitor well (static). Pull out of hole to MWD tools, encountering multiple tight spots. Monitor well (static) while downloading MWD data. Lay down BHA and rigging up casing running tools at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1)4307 4192,234' ETHANE (C-2) BUTANE (C-4) 0 PROPANE (C-3) 2,193'100 Claystone 40% Tuff 30% siltstone 30% 2,127' 1885 20692,006' 0.20% FT/LBS 2,250' TRIP 10.2 N/A KLBS GASES OIL DESCRIPTION GAS (DITCH/CO2) 32 0 N/A 583 N/A CHROMATOGRAPHY (ppm)Down TimeDownlink0 002,249'CO2(ppm)6952 2,037' N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ DML Digital Mudlogging No Circulation PUMP PRESSURE FLOW IN WEIGHT ON BIT TOPDRIVE RPM 2083.42 26.09 9.5 PV 20MW 27.19 2020.64 MUDMOTOR INFO AKO rev/gal Oil Search Alaska GAS SUMMARY (units) DEPTH 0 0 CURRENT 0 CONNECTION 0 pH OilSd DRILLING PARAMETERS VIS Cl-1.5 RATE OF PENETRATION PSI GPM WIPER SURFACE TORQUE 1.12% No Circulation 1-2-BT--2-E-I-BU-TD -211.69' +N/S- COORDINATES +E/W-' Survey Zone Gas N/A -268.18' 52 7.7 55.85' Flowline Temp Cake 40.97' RPM 2,130' 1.25 2 -236.41' 2.19 2.02 1.12 2.7 FT/HR LGS48850MBT N/A N/A Hard28 MUD BASE -184.93' Cor Sol 120' Spud Mud 0.05/0.5 2159.39'279.22 Water FL 27.8 Pf/Mf0 AZIMUTH V SECTION 189.16' 273.36' 216.29' 2,250' TOOLS: 0' Bob Lenhart Pikka Unit 20" cond No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N DAILY WELLSITE REPORT 8.5YP Gels 2,250' 15 2047.48' 1990.90' 2097.58' TVD 280.65 280.56 241.31' INCLINATION 1/3/19 2,250' Tom Boyd 24:00 2,250' CEMENTING 2,250' 120' Jets Tricone BHC VMD-3 Cement Stinger CASING DATA 12 1/4"1x16; 3x1852911861 27.88 10 5/17/25 2209.170.26 2139.47 DLS 1.5 280.02 25.30 INTERVAL: 49 MUD TYPE SURVEY DATA DEPTH 50.47' 45.98' LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL None PENTANE (C-5) L. Schrader BluffCurrent Formation: 2250'21 min 208 4372 strokes Well indurated claystone with interbedded volcanic ash and siltstone with minor carbonaceous material % Theoretical General Lithology: Annular Volume 291 100% Current Lithology% : NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue running 9-5/8” casing as per Weatherford casing hands. Fill pipe every joint, topping off five joints for hole fill. Encounter tight spot with 15k stackout weight. Continue running casing, circulating down pipe every other joint to ensure free pipe movement. Circulate bottoms up while reciprocating pipe at 2173’. Make up and land landing joint and hanger. Rig down casing running tools. Trip in hole with sting seal assembly on 4” drill pipe. Sting into float collar at 2170’. Rig up to cement and test lines. Cementing at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1) ETHANE (C-2) BUTANE (C-4) PROPANE (C-3) Claystone 40% Tuff 30% siltstone 30% FT/LBS TRIP N/A KLBS GASES OIL DESCRIPTION GAS DITCH 0 N/A N/A CHROMATOGRAPHY (ppm)Down TimeDownlink0 0CO2(ppm) N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ DML Digital Mudlogging No Circulation PUMP PRESSURE FLOW IN WEIGHT ON BIT TOPDRIVE RPM 2083.42 26.09 10.3 PV 20MW 27.19 2020.64 MUDMOTOR INFO Oil Search Alaska GAS SUMMARY (units) DEPTH 0 0 CURRENT 0 CONNECTION 0 pH OilSd DRILLING PARAMETERS VIS Cl-1.25 RATE OF PENETRATION PSI GPM WIPER SURFACE TORQUE No Circulation -211.69' +N/S- COORDINATES +E/W-' Survey Zone Gas N/A -268.18' 50 7.7 55.85' Flowline Temp Cake 40.97' RPM 1.25 2 -236.41' 2.19 2.02 1.12 2.7 FT/HR LGS4401300MBT N/A N/A Hard25 MUD BASE -184.93' Cor Sol Spud Mud 0.15/1.4 2159.39'279.22 Water FL Pf/Mf0 AZIMUTH V SECTION 189.16' 273.36' 216.29' TOOLS: 0' Bob Lenhart Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N DAILY WELLSITE REPORT 8.3YP Gels 2,250' 12 2047.48' 1990.90' 2097.58' TVD 280.65 280.56 241.31' INCLINATION 1/4/19 2,250' Tom Boyd 24:00 2,250' NIPPLE UP BOP 2,250' 2240' Jets None CASING DATA 27.88 10 4/8/15 2209.17 2139.47 DLS 280.02 25.30 INTERVAL: 49 MUD TYPE SURVEY DATA DEPTH 50.47' 45.98' LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL None PENTANE (C-5) L. Schrader BluffCurrent Formation: 2250'21 min 208 4372 strokes Well indurated claystone with interbedded volcanic ash and siltstone with minor carbonaceous material % Theoretical General Lithology: Annular Volume 291 100% Current Lithology% : NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Pump cement job, increase pressure to 2200 psi and hold for five minutes. Bleed off pressure and rig down cementing equipment. Noticed clabbered mud on pipe while pulling out of hole. Company man, mudman and cementers inspected mud and decision was made to continue to pull out of hole. Rig down diverter line and begin to nipple up BOP stack. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1) ETHANE (C-2) BUTANE (C-4) PROPANE (C-3) Claystone 40% Tuff 30% siltstone 30% FT/LBS TRIP N/A KLBS GASES OIL DESCRIPTION GAS DITCH 0 N/A N/A CHROMATOGRAPHY (ppm)Down TimeDownlink0 0CO2(ppm) N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink0 0 N/A N/A OIL DESCRIPTION GAS DITCH 0 FT/LBS TRIP N/A KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue nippling up BOP stack. Dress Mud pumps #2 and #3 with 5” liners. Clean pits. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1) ETHANE (C-2) BUTANE (C-4) PROPANE (C-3) Claystone 40% Tuff 30% siltstone 30% Schrader BluffCurrent Formation: 'strokes Well indurated claystone with interbedded volcanic ash and siltstone with minor carbonaceous material % Theoretical General Lithology: Annular Volume Current Lithology% : LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL None PENTANE (C-5) 27.88 10 0/8/14 2209.17 2139.47 DLS 280.02 25.30 INTERVAL: 53 MUD TYPE SURVEY DATA DEPTH 50.47' 45.98' 2240' Jets None CASING DATA DAILY WELLSITE REPORT 8.5YP Gels 2,250' 13 2047.48' 1990.90' 2097.58' TVD 280.65 280.56 241.31' INCLINATION 1/5/19 2,250' Tom Boyd 24:00 2,250' NIPPLE UP BOP 2,250' 0' Bob Lenhart Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N -184.93' Cor Sol Spud Mud 0.15/1.2 2159.39'279.22 Water FL Pf/Mf0 AZIMUTH V SECTION 189.16' 273.36' 216.29' TOOLS: 2.02 1.12 2.7 FT/HR LGS3601400MBT N/A N/A Hard25 MUD BASE -211.69' +N/S- COORDINATES +E/W-' Survey Zone Gas N/A -268.18' 42 7.7 55.85' Flowline Temp Cake 40.97' RPM 1.25 2 -236.41' 2.19 VIS Cl-1 RATE OF PENETRATION PSI GPM WIPER SURFACE TORQUE No Circulation pH OilSd DRILLING PARAMETERS 0 0 CURRENT 0 CONNECTION 0 DML Digital Mudlogging No Circulation PUMP PRESSURE FLOW IN WEIGHT ON BIT TOPDRIVE RPM 2083.42 26.09 9.7 PV 21MW 27.19 2020.64 MUDMOTOR INFO Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ DML Digital Mudlogging No Circulation PUMP PRESSURE FLOW IN WEIGHT ON BIT TOPDRIVE RPM 2083.42 26.09 9.7 PV 19MW 27.19 2020.64 MUDMOTOR INFO Oil Search Alaska GAS SUMMARY (units) DEPTH 0 0 CURRENT 0 CONNECTION 0 pH OilSd DRILLING PARAMETERS VIS Cl-1 RATE OF PENETRATION PSI GPM WIPER SURFACE TORQUE No Circulation -211.69' +N/S- COORDINATES +E/W-' Survey Zone Gas N/A -268.18' 44 7.7 55.85' Flowline Temp Cake 40.97' RPM 1.25 2 -236.41' 2.19 2.02 1.12 2.7 FT/HR LGS3601200MBT N/A N/A Hard25 MUD BASE -184.93' Cor Sol Spud Mud 0.15/1.1 2159.39'279.22 Water FL Pf/Mf0 AZIMUTH V SECTION 189.16' 273.36' 216.29' TOOLS: 0' Bob Lenhart Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N DAILY WELLSITE REPORT 8.4YP Gels 2,250' 15 2047.48' 1990.90' 2097.58' TVD 280.65 280.56 241.31' INCLINATION 1/6/19 2,250' Tom Boyd 24:00 2,250' Testing BOP 2,250' 2240' Jets None CASING DATA 27.88 10 3/8/12 2209.17 2139.47 DLS 280.02 25.30 INTERVAL: 53 MUD TYPE SURVEY DATA DEPTH 50.47' 45.98' LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL None PENTANE (C-5) Schrader BluffCurrent Formation: 'strokes Well indurated claystone with interbedded volcanic ash and siltstone with minor carbonaceous material % Theoretical General Lithology: Annular Volume Current Lithology% : NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue nippling up BOP stack. Rig up testing equipment and test BOP’s. Test witnessed by Jeff Jones from AOGCC. Bring OBM mud onboard. Continue BOP testing at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1) ETHANE (C-2) BUTANE (C-4) PROPANE (C-3) Claystone 40% Tuff 30% siltstone 30% FT/LBS TRIP N/A KLBS GASES OIL DESCRIPTION GAS DITCH 0 N/A N/A CHROMATOGRAPHY (ppm)Down TimeDownlink0 0 N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink0 0 N/A N/A OIL DESCRIPTION GAS DITCH 0 FT/LBS TRIP N/A KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue Testing BOP and rebuilding choke. Install wear ring, ready pipe shed and pick up stand of drill pipe. Super choke holding pressure but not bleeding off properly. Blowdown lines and troubleshoot. Repair and get good test on superchoke. Rig down testing equipment. Making up BHA #2 at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1) ETHANE (C-2) BUTANE (C-4) PROPANE (C-3) Claystone 40% Tuff 30% siltstone 30% Schrader BluffCurrent Formation: 'strokes Well indurated claystone with interbedded volcanic ash and siltstone with minor carbonaceous material % Theoretical General Lithology: Annular Volume Current Lithology% : LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL None PENTANE (C-5) 27.88 10 4/8/13 2209.17 2139.47 DLS 280.02 25.30 INTERVAL: 59 MUD TYPE SURVEY DATA DEPTH 50.47' 45.98' 2240' Jets None CASING DATA DAILY WELLSITE REPORT 8.2YP Gels 2,250' 11 2047.48' 1990.90' 2097.58' TVD 280.65 280.56 241.31' INCLINATION 1/7/19 2,250' Tom Boyd 24:00 2,250' Make up BHA #2 2,250' 0' Bob Lenhart Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N -184.93' Cor Sol Spud Mud 0.2/0.9 2159.39'279.22 Water FL Pf/Mf0 AZIMUTH V SECTION 189.16' 273.36' 216.29' TOOLS: 2.02 1.12 2.7 FT/HR LGS2801000MBT N/A N/A Hard22.5 MUD BASE -211.69' +N/S- COORDINATES +E/W-' Survey Zone Gas N/A -268.18' 48 7.7 55.85' Flowline Temp Cake 40.97' RPM 1.25 2 -236.41' 2.19 VIS Cl-1 RATE OF PENETRATION PSI GPM WIPER SURFACE TORQUE No Circulation pH OilSd DRILLING PARAMETERS 0 0 CURRENT 0 CONNECTION 0 DML Digital Mudlogging No Circulation PUMP PRESSURE FLOW IN WEIGHT ON BIT TOPDRIVE RPM 2083.42 26.09 8.7 PV 17MW 27.19 2020.64 Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink0 0 N/A N/A OIL DESCRIPTION GAS DITCH 0 FT/LBS TRIP N/A KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue picking up BHA #2 as per MWD/DD and attempt to download. Tool not getting signal, stage pumps up to 372 GPM and continue trying to download. Tool warmed up enough and download was successful. Pick up the rest of the BHA. Thick mud coming back while circulating. Run in hole to 900’ and take 3-5k weight. Pick up and circulate, observed clabbered mud at bottoms up. Wash down to bottom and displace spud mud with OBM. Rigging up to test casing at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1) ETHANE (C-2) BUTANE (C-4) PROPANE (C-3) Claystone 40% Tuff 30% siltstone 30% Schrader BluffCurrent Formation: 'strokes Well indurated claystone with interbedded volcanic ash and siltstone with minor carbonaceous material % Theoretical General Lithology: Annular Volume Current Lithology% : LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL None PENTANE (C-5) 27.88 10.6 6/13/14 2209.17 2139.47 DLS 280.02 25.30 INTERVAL: 146 MUD TYPE SURVEY DATA DEPTH 50.47' 45.98' 2240' Jets NOV / RH SKH519M-C1 None CASING DATA 8.50 ''7x12A1913132 DAILY WELLSITE REPORT -YP Gels 2,250' 14 2047.48' 1990.90' 2097.58' TVD 280.65 280.56 241.31' INCLINATION 1/8/19 2,250' Tom Boyd 24:00 2,250' Rig up to test casing 2,250' 0' Bob Lenhart Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N -184.93' Cor Sol 2,250' Enviromul 21.2 2159.39'279.22 Synthetic (LVT) FL Oil/H2O78.8 AZIMUTH V SECTION 189.16' 273.36' 216.29' TOOLS: 2.02 1.12 2.7 FT/HR LGS2.210.44 E-Stab N/A N/A Lime682 MUD BASE -211.69' +N/S- COORDINATES +E/W-' Survey Zone Gas N/A -268.18' 78 13.4 55.85' Flowline Temp Cake 40.97' RPM 1.25 0/2 -236.41' 2.19 VIS NaCl- RATE OF PENETRATION PSI GPM WIPER SURFACE TORQUE No Circulation CaCl2 OilpH DRILLING PARAMETERS 0 0 CURRENT 0 CONNECTION 0 DML Digital Mudlogging No Circulation PUMP PRESSURE FLOW IN WEIGHT ON BIT TOPDRIVE RPM 2083.42 26.09 7.2 PV 35MW 27.19 2020.64 Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink 0.00%0.00% 0.00%0 2,296'CO2(ppm)1366 2,376' 2895 535 530 OIL DESCRIPTION GAS (DITCH/CO2) 138 0 2,606' 140 28312,411' 2,259'0.59% FT/LBS 2,251' TRIP 29.5 0.00% 7.9 KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Rig up and pressure test casing. Run in hole and tag cement at 2155’. Drill out cement, shoe track and 20’ of new hole. Condition mud and perform LOT to 16.6ppg. Rig down test equipment and begin drilling 8.5” hole. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1)81823 8562,537' ETHANE (C-2) 0BUTANE (C-4) 8 PROPANE (C-3) 2,537'2395 Claystone 40% sandstone 40% shale 20% TuluvakCurrent Formation: 2664'12 min 255 3093 strokes Well indurated sandy claystone to sandstone with well indurated claysonte and shale % Theoretical General Lithology: Annular Volume 143 100% Current Lithology% : 2269 LITHOLOGY/REMARKS 2,537' HYDROCARBON SHOWS INTERVAL 2,509' 0 0 None 1 PENTANE (C-5)0 62 22.03 10.6 4/7/9 2611.61 2549.55 DLS 287.06 24.56 INTERVAL: 86 MUD TYPE SURVEY DATA DEPTH 85.54' 78.70' 2240' Jets NOV / RH SKH519M-C1 Directional Assembly CASING DATA 8.50 ''7x12A1913132 DAILY WELLSITE REPORT -YP Gels 2,674' 7 2408.23' 2350.83' 2466.34' TVD 282.45 284.71 419.70' INCLINATION 1/9/19 2,640' Tom Boyd 24:00 2,664' Drilling 2,250' 414' Bob Lenhart Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N -362.61' Cor Sol 2,250' Enviromul 7.1 80/20 2,296' 2523.72'289.52 Synthetic (LVT) FL Oil/H2O67 AZIMUTH V SECTION 368.85' 443.30' 394.66' TOOLS: 2.34 1.89 7.3 FT/HR LGS4.663.11 2,439' E-Stab 2075 98.1 1676 Lime886 100.1 MUD BASE -387.71' +N/S- COORDINATES +E/W-' Survey Zone Gas 0.00% 127 -434.23' 104 14.4 92.95' Flowline Temp Cake 72.64' 0.00%0.00% 88 RPM 1.82 0/2 -411.79' 2.75 VIS 14 NaCl- RATE OF PENETRATION 0.07% 3.5 PSI2,410' GPM WIPER SURFACE TORQUE 2,537' 165 424 2,259' 0.6 2,360' 8.6 0.00% 2,537'DITCH GAS 6.12% 565 2,422' 6336 CaCl2 Oil 202.9 pH DRILLING PARAMETERS 2,366' 2,616' 2,287' 2,411' 0.60% 0.60% CURRENT 0 CONNECTION71382,353' 913 0.60% 2,320' DML Digital Mudlogging 16.4 131 3035 DITCH GAS PUMP PRESSURE FLOW IN 305.8 WEIGHT ON BIT TOPDRIVE RPM 2486.27 23.89 16.9 PV 27MW 22.74 2423.34 Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = TO LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink 0.00%0.00% 0.00%0 4,123'CO2(ppm)2122 3,552' 2843 491 462 brt wht fl, slw strm wht cut, mod brt grn wht res fl, OIL DESCRIPTION GAS 22 13 (DITCH/CO2) 187 0 3,871' 1522 28442,732' 0.67% FT/LBS 3,731' TRIP 33.4 0.00% 9.9 KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue drilling 8.5” hole as per directional driller to 4185’ at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1)33725 10984,040' ETHANE (C-2) 4,039'0BUTANE (C-4) 4,039' 19 PROPANE (C-3) Silty Sandstone, v fine, pr to mod poros and 4,040'1780 Shale 60% Siltstone 30% Sandstone 10% NanushukCurrent Formation: 4185'19 min 255 4877 strokes Well indurated shale with moderatly indurated siltstones and occasional sands % Theoretical General Lithology: Annular Volume 225 100% Current Lithology% : 843 31.8 LITHOLOGY/REMARKS 4,040' HYDROCARBON SHOWS INTERVAL 3,518' perm 0 108 None 2 4004-4053 PENTANE (C-5)30 145.3 58 dk brn-mbr res rng 0.12 10.6 7/14/15 4124.85 4061.63 DLS 290.05 0 INTERVAL: 88 MUD TYPE SURVEY DATA DEPTH 149.23' 149.22' 2240' Jets NOV / RH SKH519M-C1 Directional Assembly CASING DATA 8.50 ''7x12A1913132 DAILY WELLSITE REPORT -YP Gels 2,674' 18 3891.37' 3828.43' 3954.02' TVD 331.27 101.48 591.08' INCLINATION 1/10/19 4,170' Tom Boyd 24:00 4,185' Drilling 2,664' 1,521' Bob Lenhart Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N -572.02' Cor Sol 2,250' Enviromul 17.5 80/20 3,870' 4017.25'227.09 Synthetic (LVT) FL Oil/H2O68 AZIMUTH V SECTION 591.10' 591.17' 591.07' TOOLS: 0.24 0.18 5.3 FT/HR LGS3.241.57 2,706' E-Stab 2281 93.8 3493 Lime965 108.1 MUD BASE -571.99' +N/S- COORDINATES +E/W-' Survey Zone Gas 0.00% 128 -572.09' 104 13.5 149.20' Flowline Temp Cake 149.22' 0.00%0.00% 125 RPM 0.10 0/2 -572.00' 0.52 VIS 92 NaCl- RATE OF PENETRATION 0.00% 0.0 PSI4,081' GPM WIPER SURFACE TORQUE 4,039' 36 438 0.1 3,766' 8.3 0.00% 4,039'DITCH GAS 2.91% 541 2,919' 7543 CaCl2 Oil 221.8 pH DRILLING PARAMETERS 4,146' 3,930' 4,146' 2,665' 1.60% 1.99% CURRENT 0 CONNECTION77143,166' 945 6.10% 3,165' DML Digital Mudlogging 21.0 137 3127 DITCH GAS PUMP PRESSURE FLOW IN 145.3 WEIGHT ON BIT TOPDRIVE RPM 3998.97 0.06 18.4 PV 39MW 0.09 3936.03 Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ DML Digital Mudlogging 11.3 132 3116 DITCH GAS PUMP PRESSURE FLOW IN 90.1 WEIGHT ON BIT TOPDRIVE RPM 4124.85 0.12 17.9 PV 42MW 0.19 4061.63 Oil Search Alaska GAS SUMMARY (units) DEPTH 4,265' 0.00% 1.30% CURRENT 0 4,270' 4,299' CONNECTION87374,267' 1026 1.80% 4,268' 4,193' 4323 CaCl2 Oil 106.8 pH DRILLING PARAMETERS 4,187' 4,273' 4,198' VIS 97 NaCl- RATE OF PENETRATION 0.60% 30.1 PSI4,198' GPM WIPER SURFACE TORQUE 4,174' 92 464 4,299' 1.7 4,246' 7.0 0.00% 4,174'DITCH GAS 1.80% 486 -572.09' +N/S- COORDINATES +E/W-' Survey Zone Gas 0.00% N/A -572.33' 92 13.4 149.40' Flowline Temp Cake 149.23' 872 ppm0.00 124 RPM 2,050' 0.18 0/2 -572.22' 0.24 0.34 0.32 4.5 FT/HR LGS4.42.08 4,300' E-Stab 3052 N/A N/A Lime960 75.0 MUD BASE -572.00' Cor Sol 2,250' Enviromul 31.4 80/20 4,254' 4131.83'340.60 Synthetic (LVT) FL 23.3 Oil/H2O68 AZIMUTH V SECTION 591.08' 591.45' 591.17' 4,300' TOOLS: 117' Matt Martyn Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N DAILY WELLSITE REPORT -YP Gels 4,300' 17 4017.25' 3954.02' 4079.70' TVD 290.05 227.09 591.29' INCLINATION 1/11/19 4,300' Tom Boyd 24:00 4,302' Lay down BHA 4,185' 2240' Jets NOV / RH SKH519M-C1 Directional Assembly CASING DATA 8.50 ''7x12A1913132 0.30 10.7 7/14/16 4239.43 4187.31 DLS 312.11 0.09 INTERVAL: 118 MUD TYPE SURVEY DATA DEPTH 149.22' 149.20' 511 LITHOLOGY/REMARKS 4,174' HYDROCARBON SHOWS INTERVAL 4,268' 9 68 None 149 PENTANE (C-5)24 246 NanushukCurrent Formation: 4300'20 min 255 5028 strokes Well indurated shale with moderatly indurated siltstones and occasional sands % Theoretical General Lithology: Annular Volume 232 100% Current Lithology% : NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue drilling to core point at 4300’. Circulate two bottoms up and flow check well (static). Pull out of hole to 2225’, circulate bottoms up then run back into hole on elevators. Float not holding causing an increase in returns. Wash from 4249’ to 4300’. Circulate two bottoms up and monitor well (static). Pull out of hole on elevators and rack back HWDP. MWD unable to download data from tools so decision was made to lay down them all. Laying down remaing BHA at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1)20794 60714,174' ETHANE (C-2) 4,171'34BUTANE (C-4) 4,175' 315 PROPANE (C-3) 4,174'1035 Shale 60% Siltstone 30% Sandstone 10% 4,300' 2863 30504,180' 4,299'0.83% FT/LBS 4,182' TRIP 41.3 3.34% N/A KLBS GASES OIL DESCRIPTION GAS 43 16 (DITCH/CO2) 474 0 N/A 480 N/A CHROMATOGRAPHY (ppm)Down TimeDownlink 0.00%0.00% 0.00%0 4,280'CO2(ppm)1186 4,237' N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = TO LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink 0.00%0.00% 0.00%0 4,321'CO2(ppm)1147 4,409' N/A 301 N/A oil saturated, brt wht yel fl, mlky wht cut fl OIL DESCRIPTION GAS 26 11 (DITCH/CO2) 721 0 4,357' 1269 15194,303' 4,335'1.43% FT/LBS 4,304' TRIP 71.6 N/A KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue laying down BHA as per MWD. Rig up to run coring string, fill hole and monitor well. Pick up core barrels as per coring hands. Run in hole as per coring trip procedure, filling pipe every 1000’. Commence coring operations, coring 120’ to 4422’. Circulate 1.5 bottoms up, check flow (static) and begin pulling out of hole as per coring procedure at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1)28582 59944,376' ETHANE (C-2) 4,376'3BUTANE (C-4) 4,420' 180 PROPANE (C-3) firmly friable, very fine sandstone, well sorted 4,376'1367 Shale 40% Siltstone 30% Sandstone 30% NanushukCurrent Formation: 4422'20 min 255 5158 strokes Well indurated shale with moderatly indurated siltstones and oil stained sandstones % Theoretical General Lithology: Annular Volume 238 100% Current Lithology% : 689 25.8 LITHOLOGY/REMARKS 4,372' HYDROCARBON SHOWS INTERVAL 4,309' clay matrix, grain supported 0 49 None 13 4316-4422 PENTANE (C-5)17 120.9 315 8.50 '' 0.30 10.7 6/14/15 4239.43 4187.31 12614633 4,422' DLS 312.11 0.09 INTERVAL: 115 MUD TYPE SURVEY DATA DEPTH Haliburton / FC35553 149.22' 149.20' 2240' Jets NOV / RH SKH519M-C1 4" Coring Assembly CASING DATA 8.50 ''7x12A1913132 DAILY WELLSITE REPORT -YP Gels 4,422' 17 4017.25' 3954.02' 4079.70' 4,302' TVD 290.05 227.09 591.29' INCLINATION 1/12/19 4,422' Tom Boyd 24:00 4,422' POOH w/ Core 4,302' 120' Matt Martyn Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N -572.00' Cor Sol 2,250' Enviromul 13.7 80/20 5x17 4,361' 4131.83'340.60 Synthetic (LVT) HTHP 23.3 120' 2.7 Oil/H2O68 AZIMUTH V SECTION 591.08' 591.45' 591.17' 4,302' TOOLS: 0.34 0.32 5.3 FT/HR LGS4.013.83 4,357' E-Stab 3077 N/A N/A Lime998 47.9 MUD BASE 1-1-NO-G-X-I-NO-CP -572.09' +N/S- COORDINATES +E/W-' Survey Zone Gas 0.00% N/A -572.33' 74 13.8 149.40' Flowline Temp Cake 149.23' 925 ppm 52 RPM 2,052' 0.18 0/2 -572.22' 0.24 VIS 35 NaCl- RATE OF PENETRATION 0.52% 25.8 PSI4,302' GPM WIPER SURFACE TORQUE 4,375' 824 270 4,335' 0.6 4,307' 2.9 5.58% 4,375'DITCH GAS 2.42% 486 4,322' 5068 CaCl2 Oil 106.3 pH DRILLING PARAMETERS 4,369' 4,302' 4,302' 4,301' CURRENT 0 4,335' CONNECTION169124,335' 968 4,335' DML Digital Mudlogging 9.0 101 3258 DITCH GAS PUMP PRESSURE FLOW IN 120.9 WEIGHT ON BIT TOPDRIVE RPM 4124.85 0.12 16.9 PV 41MW 0.19 4061.63 Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ DML Digital Mudlogging CIRCULATING GAS PUMP PRESSURE FLOW IN 57.0 WEIGHT ON BIT TOPDRIVE RPM 4124.85 0.12 17.9 PV 35MW 0.19 4061.63 Oil Search Alaska GAS SUMMARY (units) DEPTH CURRENT 0 CONNECTION 1000 CaCl2 OilpH DRILLING PARAMETERS VIS NaCl- RATE OF PENETRATION 0.62% 31.0 PSI GPM WIPER SURFACE TORQUE CIRCULATING GAS 1.14% -572.09' +N/S- COORDINATES +E/W-' Survey Zone Gas 0.00% N/A -572.33' 62 14.5 149.40' Flowline Temp Cake 149.23' RPM 120' 0.18 0/2 -572.22' 0.24 0.34 0.32 6.2 FT/HR LGS4.991.36 E-Stab N/A N/A Lime1020 MUD BASE -572.00' Cor Sol 4,302' Enviromul 81/19 4131.83'340.60 Synthetic (LVT) HTHP 2.7 Oil/H2O68 AZIMUTH V SECTION 591.08' 591.45' 591.17' 4,422' TOOLS: 0' Matt Martyn Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N DAILY WELLSITE REPORT 3.6YP Gels 4,422' 17 4017.25' 3954.02' 4079.70' TVD 290.05 227.09 591.29' INCLINATION 1/13/19 4,422' Tom Boyd 24:00 4,422' Test BOP 4,422' 2240' Jets Haliburton / FC3555 4" Coring Assembly CASING DATA 8.50 ''5x17126146333 0.30 10.75 6/13/15 4239.43 4187.31 DLS 312.11 0.09 INTERVAL: 148 MUD TYPE SURVEY DATA DEPTH 149.22' 149.20' LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL None PENTANE (C-5) NanushukCurrent Formation: 4422'20 min 255 5158 strokes Well indurated shale with moderatly indurated siltstones and oil stained sandstones % Theoretical General Lithology: Annular Volume 238 100% Current Lithology% : NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue pulling out of hole as per coring procedure. Make dummy run for laying down core. Finish POOH and lay down core. Rig up BOP testing equipment. Piston seal failure during test, drain stack, remove rams and rig down testing equipment. Cut and slip 120’ of drilling line and replace seal on upper pipe rams. Service top drive and drawworks. Rig up and testing BOP’s at report time. Note: While laying down core, gas migrated to the possum belly giving off a high gas reading of 3.7% with no flow show. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1) ETHANE (C-2) While L/D core, gas migrated to pos belly. 3.7% high, no flow show. BUTANE (C-4) PROPANE (C-3) Shale 40% Siltstone 30% Sandstone 30% 0.86% FT/LBS TRIP 43.0 N/A KLBS GASES OIL DESCRIPTION GAS DITCH 0 N/A N/A CHROMATOGRAPHY (ppm)Down TimeDownlink 0.00%0.00% 0.00%887CO2(ppm)1106 N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink 0.00%0.00% 0.00%946CO2(ppm)1243 N/A N/A OIL DESCRIPTION GAS DITCH 0 0.26% FT/LBS TRIP 26.0 N/A KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue testing BOP, change out kill line HCR and test. Pull test plug and rig down testing equipment. Pick up coring assembly and run in hole, filling pipe and CBU every 1000’ feet at report time. Note: Nabors changed THA calibration. 100u = 1% ME DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1) ETHANE (C-2) Re-calibrated gas equipment. 100u=1% BUTANE (C-4) PROPANE (C-3) Shale 40% Siltstone 30% Sandstone 30% NanushukCurrent Formation: 4422'20 min 255 5158 strokes Well indurated shale with moderatly indurated siltstones and oil stained sandstones % Theoretical General Lithology: Annular Volume 238 100% Current Lithology% : LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL None PENTANE (C-5) 0.30 10.75 6/13/15 4239.43 4187.31 DLS 312.11 0.09 INTERVAL: 165 MUD TYPE SURVEY DATA DEPTH 149.22' 149.20' 2240' Jets Haliburton / FC3555 4" Coring Assembly CASING DATA 8.50 ''5x17126146333rr DAILY WELLSITE REPORT 4.0YP Gels 4,422' 18 4017.25' 3954.02' 4079.70' TVD 290.05 227.09 591.29' INCLINATION 1/14/19 4,422' Tom Boyd 24:00 4,422' RIH w/coring assembly 4,422' 0' Matt Martyn Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N -572.00' Cor Sol 4,422' Enviromul 81/19 4131.83'340.60 Synthetic (LVT) HTHP Oil/H2O68 AZIMUTH V SECTION 591.08' 591.45' 591.17' TOOLS: 0.34 0.32 6.1 FT/HR LGS4.921.78 E-Stab N/A N/A Lime971 MUD BASE -572.09' +N/S- COORDINATES +E/W-' Survey Zone Gas 0.00% N/A -572.33' 57 14.4 149.40' Flowline Temp Cake 149.23' 985 ppm RPM 0.18 0/2 -572.22' 0.24 VIS NaCl- RATE OF PENETRATION 0.04% 4.0 PSI GPM WIPER SURFACE TORQUE 3.10% CIRCULATING GAS 3.10% CaCl2 OilpH DRILLING PARAMETERS CURRENT 0 CONNECTION 867 DML Digital Mudlogging CIRCULATING GAS PUMP PRESSURE FLOW IN 310.0 WEIGHT ON BIT TOPDRIVE RPM 4124.85 0.12 18.9 PV 39MW 0.19 4061.63 Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = TO LITHOLOGY LAG SUMMARY bbl // @ SPM / @ DML Digital Mudlogging 7.2 58 1879 DITCH GAS PUMP PRESSURE FLOW IN 105.8 WEIGHT ON BIT TOPDRIVE RPM 4124.85 0.12 17.9 PV 35MW 0.19 4061.63 Oil Search Alaska GAS SUMMARY (units) DEPTH 4,487' CURRENT 0 4,423' CONNECTION85014,423' 898 4,423' 4,549' 5573 CaCl2 Oil 50.0 pH DRILLING PARAMETERS 4,547' 4,573' 4,596' VIS 38 NaCl- RATE OF PENETRATION 0.33% 32.8 PSI4,430' GPM WIPER SURFACE TORQUE 4,595' 1014 292 4,423' 1.4 4,423' 6.5 4,595'DITCH GAS 1.06% 306 -572.09' +N/S- COORDINATES +E/W-' Survey Zone Gas 0.00% N/A -572.33' 68 14.5 149.40' Flowline Temp Cake 149.23' 51 RPM 180' 0.18 0/2 -572.22' 0.24 0.34 0.32 6.6 FT/HR LGS4.41.36 4,602' E-Stab 3947 N/A N/A Lime985 39.0 MUD BASE -572.00' Cor Sol 4,422' Enviromul 13.3 81/19 4,546' 4131.83'340.60 Synthetic (LVT) HTHP 4.9 Oil/H2O68 AZIMUTH V SECTION 591.08' 591.45' 591.17' 4,602' TOOLS: 180' Matt Martyn Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N DAILY WELLSITE REPORT 4.4YP Gels 4,422' 17 4017.25' 3954.02' 4079.70' TVD 290.05 227.09 591.29' INCLINATION 1/15/19 4,602' Tom Boyd 24:00 4,602' Prep to L/D core 4,422' 2240' Jets Haliburton / FC3555 4" Coring Assembly CASING DATA 8.50 ''5x17126146333rr 0.30 10.7 6/13/14 4239.43 4187.31 DLS 312.11 0.09 INTERVAL: 128 MUD TYPE SURVEY DATA DEPTH 149.22' 149.20' 430 32.8 LITHOLOGY/REMARKS 4,593' HYDROCARBON SHOWS INTERVAL 4,424' shale 0 41 None 106 4422-4602 PENTANE (C-5)17 105.8 249 smpl fl. Inst yel/wht w/drk strw cut Nanushuk 3Current Formation: 4602'36 min 150 5375 strokes Shale with laminated sandstones to matrix supported sandstone % Theoretical General Lithology: Annular Volume 248 100% Current Lithology% : NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue running in hole with coring assembly and tag bottom. Pull out of hole to 4220’, pick up pup joint then run back to 5355’. Wash down and tag bottom. Core from 4422’ to 4602’. CBU 1.5 times, monitor well (static) and pull out of hole as per tripping schedule. Prepping to lay down core at report time. Note: Changed log scale to represent 100u = 1% ME from 4422’ MD on down. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1)12500 25694,595' ETHANE (C-2) 4,598'14 Changed log scale to represent 100u = 1% ME at 4422’ MD. BUTANE (C-4) 4,598' 151 PROPANE (C-3) v fine to lw med sndstn intrbd with mdstn and 4,595'681 Shale 40% Siltstone 30% Sandstone 30% 4,602' 1542 16734,601' 4,423'0.73% FT/LBS 4,489' TRIP 73.4 N/A KLBS GASES dk amb brn oil stn. Dim w/dpth. Mod brt yel/wht OIL DESCRIPTION GAS 29 11 (DITCH/CO2) 469 0 N/A 299 N/A CHROMATOGRAPHY (ppm)Down TimeDownlink 0.00%0.00% 0.00%782 4,566'CO2(ppm)1140 4,427' N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = TO LITHOLOGY LAG SUMMARY bbl // @ SPM / @ CHROMATOGRAPHY (ppm)Down TimeDownlink 0.00%0.00% 0.00%0 4,696'CO2(ppm)2002 4,604' N/A 305 N/A dk amb brn oil stn. Mod brt grn/yel/wht OIL DESCRIPTION GAS 23 10 (DITCH/CO2) 260 0.07% 4,607' 1291 17034,604' 4,605'0.43% FT/LBS 4,736' TRIP 43.5 N/A KLBS GASES NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Finish laying down core, inspect bit and make up coring assembly. Run in hole, filling pipe every 1000’. Wash and ream from 4340’ to 4602’ and tag bottom of hole. Circulate 1.5 bottoms up, short trip back to 4283’ and trip back to bottom. Core 180’ of formation to 4782’ and pulling out of hole at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1)11370 19204,641' ETHANE (C-2) 4,641'8BUTANE (C-4) 4,702' 124 PROPANE (C-3) v fine to lw med sndstn intrbd with mdstn and 4,641'604 Shale 40% Siltstone 40% Sandstone 20% Nanushuk 3Current Formation: 4782'37 min 150 5592 strokes Shale with laminated sandstones to matrix supported sandstone % Theoretical General Lithology: Annular Volume 258 100% Current Lithology% : 325 20.0 LITHOLOGY/REMARKS 4,638' HYDROCARBON SHOWS INTERVAL 4,743' shale 2 33 None 40 4602-4782 PENTANE (C-5)15 94.0 145 smpl fl. Inst blue/wht strm, w/drk strw to brn cut 8.50 '' 0.30 10.7 7/13/16 4239.43 4187.31 12614633 4,782' DLS 312.11 0.09 INTERVAL: 116 MUD TYPE SURVEY DATA DEPTH Haliburton / FC35553rr2 149.22' 149.20' 2240' Jets Haliburton / FC3555 4" Coring Assembly CASING DATA 8.50 ''5x17126146333rr1 DAILY WELLSITE REPORT 4.4YP Gels 4,782' 17 4017.25' 3954.02' 4079.70' 4,602' TVD 290.05 227.09 591.29' INCLINATION 1/16/19 4,782' Tom Boyd 24:00 4,782' POOH w/core 4,602' 180' Matt Martyn Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N -572.00' Cor Sol 4,422' Enviromul 11.4 81/19 5x17 4,696' 4131.83'340.60 Synthetic (LVT) HTHP 4.9 180' 4.5 Oil/H2O68 AZIMUTH V SECTION 591.08' 591.45' 591.17' 4,602' TOOLS: 0.34 0.32 6.3 FT/HR LGS4.473.32 4,632' E-Stab 4074 N/A N/A Lime884 41.4 MUD BASE -572.09' +N/S- COORDINATES +E/W-' Survey Zone Gas 0.00% N/A -572.33' 74 14.3 149.40' Flowline Temp Cake 149.23' 56 RPM 180' 0.18 0/2 -572.22' 0.24 VIS 37 NaCl- RATE OF PENETRATION 0.20% 20.0 PSI4,737' GPM WIPER SURFACE TORQUE 4,642' 1552 302 4,605' 4.9 4,606' 8.2 1.26% 4,642'DITCH GAS 0.94% 308 4,643' 7784 CaCl2 Oil 162.9 pH DRILLING PARAMETERS 4,747' 4,732' 4,669' 4,663' CURRENT 749 4,605' 4,605' CONNECTION45804,714' 814 4,605' DML Digital Mudlogging 9.2 67 1972 DITCH GAS PUMP PRESSURE FLOW IN 94.0 WEIGHT ON BIT TOPDRIVE RPM 4124.85 0.12 17.4 PV 37MW 0.19 4061.63 Oil Search Alaska GAS SUMMARY (units) DEPTH N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ DML Digital Mudlogging CIRCULATING GAS PUMP PRESSURE FLOW IN 68.0 WEIGHT ON BIT TOPDRIVE RPM 4124.85 0.12 17.9 PV 37MW 0.19 4061.63 Oil Search Alaska GAS SUMMARY (units) DEPTH CURRENT 0.14% CONNECTION 785 CaCl2 OilpH DRILLING PARAMETERS VIS NaCl- RATE OF PENETRATION 0.06% 6.0 PSI GPM WIPER SURFACE TORQUE 0.68% CIRCULATING GAS 0.68% N/A -572.09' +N/S- COORDINATES +E/W-' Survey Zone Gas 0.00% N/A -572.33' 76 14.1 149.40' Flowline Temp Cake 149.23' 823 RPM 180' 0.18 0/2 -572.22' 0.24 0.34 0.32 6.4 FT/HR LGS4.44.97 E-Stab N/A N/A Lime908 MUD BASE -572.00' Cor Sol 4,602' Enviromul 81/19 7x12 4131.83'340.60 Synthetic (LVT) HTHP 4.5 Oil/H2O67 AZIMUTH V SECTION 591.08' 591.45' 591.17' 4,782' TOOLS: 0' Matt Martyn Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N DAILY WELLSITE REPORT 4.3YP Gels 4,782' 14 4017.25' 3954.02' 4079.70' 4,782' TVD 290.05 227.09 591.29' INCLINATION 1/17/19 4,782' Tom Boyd 24:00 4,782' MAD pass 4,782' 2240' Jets Haliburton / FC3555 Directional assembly CASING DATA 8.50 ''5x17126146333rr2 8.50 '' 0.30 10.65 5/12/15 4239.43 4187.31 A191313 DLS 312.11 0.09 INTERVAL: 105 MUD TYPE SURVEY DATA DEPTH NOV / ReedHycalog2rr1 149.22' 149.20' LITHOLOGY/REMARKS HYDROCARBON SHOWS INTERVAL None PENTANE (C-5) Nanushuk 3Current Formation: 4782'37 min 150 5592 strokes Shale with laminated sandstones to matrix supported sandstone % Theoretical General Lithology: Annular Volume 258 100% Current Lithology% : NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, K. Wallender, S. Wright DML $3810 Josh Dubowski Continue POOH as per tripping schedule. Lay down inner core barrels as per Haliburton and CoreLab reps. Lay down coring BHA. Make up BHA #6 as per MWD/DD. Shallow test MWD and begin tripping in hole. MAD passing from 2345’ to 2545’ at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1) ETHANE (C-2) Max 4.72% gas from core while out of hole. BUTANE (C-4) PROPANE (C-3) Shale 40% Siltstone 40% Sandstone 20% 0.14% FT/LBS TRIP 14.0 N/A KLBS GASES OIL DESCRIPTION GAS DITCH 0.14% N/A N/A CHROMATOGRAPHY (ppm)Down TimeDownlink 0.00%0.00% 0.00%621CO2(ppm)906 N/C Film 1 DATE: TIME: 2 3 PRESENT OPERATION:4 PRESENT DEPTH: DEPTH YESTERDAY: SAMPLE DEPTH: 24 HOUR FOOTAGE: REPORT FOR:& @ BIT DATA MWD/LWD SUMMARY to MUD REPORT OF HIGH LOW AVERAGE CURRENT AVG @ @ @ @ @ @ @ @ @ @ @ @ HIGH LOW AVERAGE @ @ DITCH @ @ CO2 @ @ @ @ HIGH = @ @ AVG = @ @ Current = @ @ Background = @ @ Average = LITHOLOGY LAG SUMMARY bbl // @ SPM / @ DML Digital Mudlogging 18.1 136 3633 DITCH GAS PUMP PRESSURE FLOW IN 86.7 WEIGHT ON BIT TOPDRIVE RPM 5197.90 0.41 18.9 PV 38MW 0.44 5134.36 Oil Search Alaska GAS SUMMARY (units) DEPTH 4,877' CURRENT 0.33% 5,285' CONNECTION39644,787' 811 4,787' 4,815' 7198 CaCl2 Oil 137.8 pH DRILLING PARAMETERS 5,284' 5,236' 5,091' VIS 53 NaCl- RATE OF PENETRATION 0.07% 6.7 PSI4,877' GPM WIPER SURFACE TORQUE 4,960' 1825 304 4,787' 2.1 4,783' 14.2 4,960'DITCH GAS 0.87% 497 -575.69' +N/S- COORDINATES +E/W-' Survey Zone Gas 0.00% N/A -576.43' 108 13.7 153.23' Flowline Temp Cake 152.84' 118 RPM 518' 0.24 0/2 -575.99' 0.31 0.13 5.6 FT/HR LGS5.313.23 4,906' E-Stab 4510 N/A N/A Lime1288 76.5 MUD BASE -575.18' Cor Sol 4,782' Enviromul 17.8 81/19 5,032' 5192.38'285.27 Synthetic (LVT) HTHP 7.3 Oil/H2O69 AZIMUTH V SECTION 595.12' 596.42' 595.65' 5,300' TOOLS: 518' Matt Martyn Pikka Unit 9-5/8" No. Arctic Fox #1 Type I-O-Char-Loc-B-G-Char-Pull CONDITION OUTIN HoursFootage Pikka B Size BHA TYPE: S/N DAILY WELLSITE REPORT 4.3YP Gels 5,300' 16 5090.28' 5026.74' 5132.78' TVD 285.77 291.39 595.96' INCLINATION 1/18/19 5,300' Tom Boyd 24:00 5,300' POOH 4,782' 2240' Jets NOV / ReedHycalog Directional assembly CASING DATA 8.50 ''7x12A1913132rr1 0.44 10.65 4/11/14 5300.00 5240.41 DLS 285.27 0.55 INTERVAL: 81 MUD TYPE SURVEY DATA DEPTH 153.11' 153.01' 288 LITHOLOGY/REMARKS 4,959' HYDROCARBON SHOWS INTERVAL 4,991' 0 24 None 10 PENTANE (C-5)11 18 Nanushuk 2Current Formation: 5300'31 min 236 7326 strokes Alternating layers of shale and siltstone % Theoretical General Lithology: Annular Volume 338 118% Current Lithology% : NABORS PERSONNEL REPORT BY J. Dubowski, A. Neubert, P. Poupeau, S. Wright DML $3810 Josh Dubowski Continue MAD passing to 2564’ then continue tripping in hole to 4567’. MAD pass from 4567’ to 4782’. Continue drilling 8.5” production hole to TD at 5300’. Circulate bottoms up two times and monitor hole (slow losses). Pulling out of hole on elevators at report time. DAILY COST DAILY ACTIVITY SUMMARY METHANE (C-1)10435 4274,960' ETHANE (C-2) 5,186'2BUTANE (C-4) 4,783' 24 PROPANE (C-3) 4,960'386 Shale 50% Siltstone 50% 4,784' 1718 33564,783' 4,787'0.37% FT/LBS 4,783' TRIP 37.2 N/A KLBS GASES OIL DESCRIPTION GAS 8 4 (DITCH/CO2) 132 0.00% N/A 467 N/A CHROMATOGRAPHY (ppm)Down TimeDownlink 0.00%0.00% 0.00%139 4,878'CO2(ppm)2148 5,102'