COUNTY: DEWEY LEGAL LOCATION: API NO - sddenr.netsddenr.net/ogfiles/DEWEY/4004120009.pdf · 2 pieces of equipment attached were a work-over rig (the one sitting at the #7 location)

COUNTY: DEWEY

LEGAL LOCATION: CNWSW 4-12N-22E

API NO: 40 041 20009

PERMIT NO: 584

WELL NAME: INVESTORS GLEN

HOLLOWAY #7

OPERATOR: INVESTORS DRILLING

VENTURES, INC.

PERMIT ISSUED: 07/29/1970

PERMIT CLOSED: 12/02/1975

FILE LOCATION: 12N-22E-4 CNWSW

TARGET CODES:

WELL HISTORY / CHECKLIST

PERMIT TO DRILL / INTENT TO DRILL

WELL INSPECTION / SCOUT REPORTS

OPERATOR’S TECHNICAL REPORTS / MAPS

ADMINISTRATIVE / SUNDRY REPORTS

CORRESPONDENCE

MISCELLANEOUS

WELL HISTORY / CHECKLIST

Well Name Investors

Location NWSW 4-12N-22E

#7 Hollowly

wey

Permit No. 584

Date of Permit , 22 7Q

Elev. 2333.2' API No. 40 04] 20009

Confidential From To

Logs Received

Cuttings Received Cores Received

Drill Stem Records

Cap Plug and Marker Set

Surface Restored

Plugging Affidavit Signed Date

Bond Released

D t• :.(,-)) /996

6 Summary of Scout Reports

8-24-70 FVS Proalcasing to T .

11-4-70 FVS Nn activity

1-8-73 FVS No activity (Also checked #1 Pollowayandmacsisity)

PERMIT TO DRILL / INTENT TO DRILL

OPERATOR

Investors Drilling Ventures, inc.

State Pub. Co., Pierre S. Dak. Oil & Gas Board FORM 2

APPLICATION FOR PERMIT TO:

31:1 DRILL ❑ DEEPEN

mg OIL WELL ❑ GAS WELL

❑ PLUG BACK

❑ SINGLE ZONE

❑ MULTIPLE ZONE

ADDRESS

P.O. Box 74, Le Sueur, Minnesota 56058

LOCATION (In feet from an established corner of the legal subdivision.)'

660' East and 3665' South of the Northwest corner of Section 4

Dewey

IF LEASE PURCHASED WITH ANY WELLS DRILLED, FROM WHOM PURCHASED (Name and address)

Nn

FARM OR LEASE NAME

Glen C. Holloway

WELL NO.

FIELD AND POOL, OR WILDCAT

Un—Named NO. ACRES IN LEASE

SEC. TWP. RGE

C NW SW Section 4 T 12 Nt R 22 E

COUNTY

NAME AND ADDRESS OF SURFACE OWNER

Glen C. Holloway Eagle Butte, South Dakota

NAME AND ADDRESS OF CONTRACTOR

Transwest Drillers, Inc. Le Sueur, Minn. 56058

ELEVATION

2333.2' NO. OF WELLS ETC.

One PROPOSED DEPTH ROTARY OR CABLE TOOLS

Rotary APPROXIMATE DATE WORK WILL START

August 15, 1970

PROPOSED CASING AND CEMENTING PROGRAM

SIZE OF HOLE

12+

SIZE OF CASING WEIGHT PER FOOT NEW OR SECOND HAND DEPTH

250 Ft

SACKS OF CEMENT

1W 8 5/8" 24 lb New

DESCRIBE PROPOSED OPERATIONS. IF PROPOSAL IS TO DEEPEN OF PLUG BACK, GIVE DATA ON PRESENT PRODUCTIVE ZONE AND PROPOSED NEW PRODUCTIVE ZONE. GIVE BLOW OUT PREVENTER PROGRAM IF ANY

Well Names Investors Glen Holloway #7

ITLE PrPRident

DO NOT WRITE BELOW THIS LINE

DATE July 27, 1970,,,

PERMIT NO. CHE5FAC BY

R APPOVAL DATE - - „9_19;741_ ((

CONDITIONS:

❑ COMPLETE SET OF SAMPLES, AND CORES IF TAKEN, MUST BE SUBMITTED.

❑ SAMPLES, AND CORES IF TAKEN, BELOW DEPTH, MUST BE SUBMITTED.

..c:. . 3N IS

INSTRUCTIONS (Z...) "t, 1)1V 13Y, • .„, ,... .. .,,

General: This form is designed for submitting proposals to perform certain well operations, as indicate , pp a4

types` Of lands and; es for

appropriate action by either a Federal or a State agency, or both, pursuant to applicable Federal and/o':'.-Btate laivs and regulatio ,onsult

ate no-

, \,k)

any present or objective productive zones. If the well is to be, or has been, directionally drilled, so state and show by attached sheets, if necessary the co ttitirfip,a the hole In

File 3 copies of this form with Secretary, Oil & Gas Board, Pierre.

(*Sample location: 660' South and 660' East of the Northwest Corner of Section 16.)

and Public Lands Date

, Secretary

.1 ,\.\\ applicable Federal or State regulations, or appropriate officials, concerning approval of the proposal bef . bperatiquwlyit.s6rted.

/.4.‘ If the proposal is to redrill to the same reservoir at a different subsurface location or to a new reservoir, use ,,this form with a cations. i«' ..„

Q

op (0 e-1

•••

--F- Wellhite: NW 1/4 SW Gr. lev: 2333.2'

1 — —

(0 op

•

(.0 L0

above mean sea le ve 1 before. __dozing., _

Lic nsed Surveyor NO. 760

TRI-STATE COMPANY CONSULTING ENGINEERS

BOX 727 PHONE

NEWCASTLE, WYOMING AREA CODE 307

82701 746-4152

TL

R 22 ' N. W. Corner N. E. Come

S. W. Corner S. E. Corner

James T. Fletcher , of Newcastle, Wyoming. certify

l that in accordance with a request from _ _Ha Shurley

of . Newcastle, Wyoming Investors Drilling Ventures, ,for

Inc.; P.O. Box 74; Le Sueur, Minnesota 56058

June 11 & 14 I made a survey (date)

for the location and elevation of a we llsite

. 1929

As shown on above map, the wellsite is in the NW 1/4 SW 1/4

East Section__ , Township 3../ North. Range ... 22 *ext. 14

Dewey Elevation is 2.313..2 _ .____ _ County, Aytwmg. . feet

WELL INSPECTION / SCOUT REPORTS

SCOUTED BY s Ellithorpe, Field A istamt Fred V. Steece, Supervisor

SOUTH DAKOTA GEOLOGICAL SURVEY

Western Field Office 4 Number SCOUT REPORT

8-19-76 Date Scouted

Investors 584 Operator Permit Number

Farm/Lease Name #7 Holloway API Number 40 041 20009

NWSW Sec. 4 T. 12N R 22E County Dewey

Elev. 2333 Est. T.D. Actual T D 5076 Spudded 8-14-70

Transwest ShirleyContraContractor Geologist Hal Sh

SCOUT'S OBSERVATION: DST RECORD:

Site is covered over with vegetation. No dry hole marker. Doesn't look like any site restoration has been done.

Geedair/ -te-Q • a fr°‘1-1 FORMATION TOPS:

PLUGGING RECORD: DATE PLUGGED/COMPLETED

CASING RECORD: SITE INSPECTION:

From To Approved

From To Not Approved

REMARKS: It would probably be best to request the farmer to file for no dry hole marker and let this one go.

Mall SCOUT REPORT LAWRY AREA

Report 5 3-2-73

Stopped at Lantry to visit with Marion McDaniels freeholding member of the Oil and Gas Board but he was not in town.

Stopped at the Investors #7 Holloway location along laghay 212 west of Lantry and talked to Mr. Harry Morton, pumpman from Kimble, Nebraska. Observations and topics of discussion were as follows:

1. Morton and his crew tare just trying to free the stuck bottom,. hole pump, said the water was so corosive that grale hod built up and was keeping the pump tight. This was over a period of about 3 months. Morton said the last tine the pump had been waking was towards the end of November. I scouted the location on Monday, November 20, 1972 at which time they were just getting the pump rigged up.

2. Morton said that Investors is still planning tc use the fl Uallace Cook, MESW 32-13N-22E, for disrosal of brine from the P7 Holloway operations. I told him at the action of the board relative to prohibiting the cmpany from disposing the water into the Madison, he said that he had nct been informed by Osborn of this development and seemed to be slightly upset, altheugh he did say that"we'll probably just go ahead and dispose of it in the #2 WA-flare Cook hiRceeee it wasn't any good either".

3. Morton said that in are:lazing, the situation he doubted if Investors ever had plans for developing a real oil field in this area. He is quite sure that Osborn was sold a bill of goods by Shurley but of course Osborn did profit financially from the venture, too.

4. !kirton told me that the U.S. Covernment had attached 2 rigs for Republic Supply Company, Box 1995, Oklahcma City, Oklahoma 73101, to whom Investors owes a fairly sizeable amount cf money. The 2 pieces of equipment attached were a work-over rig (the one sitting at the #7 location) and a Lufkin(Parkersburg-type) 640 well pump. Both pieces of equipment have signs scotch-taped to than which read: "Property of the U.S.Covernment by order of U.S. Marshall" I took several Poloraid pictures of each for documentation. Morton also said that the drilling equipment st-acked at the #2 Baxter location in Perkins County had also been seized. I drove to this locality south of Usta and found that the gate that furnishes normal access to the location was chained and

padlocked. I also found that a gate a mile north and another gate a mile south of this access were also chained and padlocked so from this Morton is probably right that the equipment has certainly been confiscated.

S

5. raton said that about $3000.00 worth of equipment including a blow -out preventor, had been stolen from the #1 Fed Pird loc-ation where the Transwest rotary drilling rig has hem stacked for over a year.

6. Morton told me that Osborn owes him in the neighborhood of $2,000, and owes Butane Gas Company in Eagle Butte about $1800, and cues the Tribal. Telephone Company at Eagle Butte about $2100.

t- 2 -t Fred V. gteece Assistant State Oec 1 c7ist

-01•11•11411,

SOUTH DAKOTA GEOLOGICAL SURVEY Western Field Office

Number 3 SCOUT REPORT

Date Scouted 1-8-73

Operator Investors Permit Number 584


NVJSPJ

Sec. 4 T. 12N R 22E County Dewey

Elev. 2333.2 Est. T.D. 5050 Actual T D 5076 Spudded 8-14-70

Contractor __Transwest Drillina In

Geologist Hal Shurlev

SCOUT'S OBSERVATION: DST RECORD:

No activity

FORMATION TOPS:

PLUGGING RECORD: DATE PLUGGED/COMPLETED

CASING RECORD:

From

From

To

To

SITE INSPECTION:

Approved

Not Approved

REMARKS:

Also checked #1 Holloway; no activity

SCOUTED BY

)A-4rCe--4/C_

Fred V. citeece, Assistant State Geolggis ,

ity 29 /972►

,

FIELD SCOUT REPORT

LANTRY AREA

11-20-72

(Binocs Q 3/4 mile) Site fenced, pits may be filled except for reserve pit; junk on location.

Pit fenced, B.E. workover rig stacked at location, junk scattered, location not level (Photo).

- Pump skidded off, B.E. workover rig skidded on; 5 men working at setting up W.C. rig; tubing stacked; talked to Don Houdy, new type pump on hole is hydraulic down-hole pump w/25' stroke w/cap.of 2700 bbls. eoudy says they are teeing to get rieht-of-eay for' water line to #2 eallace-Cook for disposal of water in Madison. (4600± where they lost circ. so often).

Permit

597 #1 Baxter -

607 #2 Baxter -

584 #7 Bolloway

560 01 Holloway - no activity, tubing stacked, SI, area fenced.

583 #6 holloway - No activity; hole open but covered, area fenced.

610 #2 W. Cook - No activity; area fenced, well head seeps water, cattle drink.

608 #1 u. Cook - No activity; area fenced, well head covered.

628 ##1 Osborn-Little Ceunk - No activity; area fenced, botto-hole pump at site; according to Moudy, plan to install as soon as #7 is pumping.

636 #3 eorses - No activity; location fenced, drilling .rig stacked here for a year or mere.

567 #1 Cowan --- No activity; site fenced, eater seep.

627 #3 Little Skunk-Brooks - Site fenced, casing head covered.

626 #1 Fed Bird - No activity; fenced, casing heed covered.

625 #2 Eorses activity; fenced, large green tank at site.

:ed by:

I"( ell

Feed V. Steece Assistant State eeologist western Field Office

'MAY / 2 tir

FIELD SCOUT REPORT

LANTRY AREA

5-3-72

#7 Holloway - (from Highway) No change, S. I.

#1 Holloway - Work Over Rig still over hole and Parkersburg-type pump skidded to one side; tank truck parked at tanks; S. I.

#6 Holloway - casing open (covered w/plank) and water standing about 1 1 below surface.

#2 Wallace Cook - no activity, no change; S. T. but trickling slightly. A site has been leveled and pits dug on 40 west of #1 Wallace Cook (on Kerr McGee location); this was done sometime ago.

#1 Wallace Cook - No activity, no change.

#1 Osborn Little Skunk - (SW corner 29). All kinds of equipment at site; no activity, no change; S.I. but trickling slightly.

#3 Little Skunk (NW corner 29). No activity, no change.

#1 Red Bird - no activity, no change.

#2 Horses - (from distance). No activity, no change.

#3 Horses - no activity, no change, rig stacked at location.

#1 Cowan - (from distance). No activity, no change.

Note: No well casings have valves except those listed as S.I.

Scouted by:

V. Steece Principal Geologist Western Field Office

FIELD SCOUT RETORT

LAN TRY AREA

11..10-71 (3 PM-6 PM)

Stopped at Eagle Butte on return trip from Pierre to Rapid City, in

hopes of contacting Shurley and collecting cuttings from 01 Callins test.

No one at trailer or at Herman Lawrence's trailer. Went to Lantry and

drove thru "oil field", found absolutely no activity. The following

inspections i,ere made:

01 State (Sul) - not approved; operators name not on rarker and

elevation is incorrect.

113 Little Skunk - no chanEe, no activity. sig on pits incorrect.

#1 Eulberg - not yet restored.

#1 Cc an - no change, no activity, no sign on pits.

02 I!olloway - no char -,e, no activity, no sign on pits.

#3 Holloway - no change, no activity, no sign on pits.

#1 rollaway 7ig skidded off, Pig over hole, tubing € rods

laid down.

07 Holloway - no change, no activity.

#2 t.allace Cook - no activity.

61 Wallace Cook - no activity.

#1 Osborn Little Skunk P, O. Rig over hole, tubing and rods

stacked; no activity.

ted ,

Fred V. Steno* Principal (-74w,Logist

SWUT REPORT

LANTRYAREA

7-29-1971

GENERAL STATEKEN4.

Eat I. S. Osborn and PallShurley at site. Theyumre together in a

oar at the #1 Holloway site. lent to 01 Little skunk and met Bob '..latkins,

the consulting petrolemzienineer, from Linings, !lantana. 4!.atkins said

he Lamed to supervise all completion engineering in field from now on;

he said he was working directly under Osborn.

Uatkins said the plenums to perform an adaquate pumping test on 4

to 6 of the best wells on a one.at.a.time basis and hoped that we would

go along because quite a lot of time would be involved. The work will

start with the #1 Little Qkunk well. A 630 air-balance bonehead pumping

unit (Parkersburg typo) with 144-inch stroke vela being installed at time

of visit. Watkins said the r, thud used would be to ptrp the 11 until a

static fluid level was established and then by evaluating the pumping

dlta and based an oil-water ratios a decision would be ale whether to

continue to produce the veil. In the event that it is decided to produce

the well, a permanent rurp installation t:ould he built. The 630 Parkersburg

would then he skidded to a second well and the process repeated.

Watkins said the reason he uss using this type of rum•inr unit 13

that be believed the emulsion prohlen that developed on the 111 and :;7

hallo ay was due to the Mahe system, and the problem will be reduced if

not eliminated with the ccoventicnal love

:Jells visited were as follows:

91 Eollowey . no activity

97 Eolloway - no activity, no change since 1,r;t

i2 Ilallace Cook - no activity, sign has been corrected.

fl Wallace Cook - no activity, sign has been corrected.

go lialoway . no activity, no change. 2/

62 Eolloway . could not get to cite, grmn over.

03 floUouay - could not get to site, grown over.

01 Wooks . no activity. 1/

il Fiery Cook - no activity.

02 !IcLellan - no activity. 2/

2/ Ea identification sign has been posted.

Fred V. Steece, Principal Coologist

Ross Lamphere, Asset. Geologist

SCOUT REPORT South Dakota Geological Survey

Number 2

Date Scouted 11-4-70

Operator Tnypqtnrs Permit Number 584


10,7sw Sec. 4 , T. 1214 , R. 22E Dewey County Elev. 2333.2 Est. T.D. 5050 Actual T.D. 5076 Spudded 8-14-.70

Contractor Tranqwect Drilling, Tnr. Geologist HR1 qhurley

WORK IN PROGRESS:

No activity

DEVELOPMENTS SINCE LAST VISIT:

Put on Kobe Hydraulic pump system; Christmas tree visible from Highway.

FORMATION TOPS:

PLUGGING RECORD: Date Plugged

CASING RECORD:

From To Feet From To Feet From To Feet From To Feet REMARKS:

SCOUTED BY

7/

Fred V. Steece, PrinciparCeologist

Operator Trvertrrr

Farm/Lease Name

Number 1 SCOUT REPORT

South Dakota Geological Survey Date Scouted 8-24-70

Permit Number 584

II 7 Holloway API Number 411 041 20009

9 2r Nug',2 Sec. 4 , T. 1 2U , R. Dewey County

Feet From To SIR From p To 2sn Feet

Feet From To From To Feet

Fred V. Steece r Principal Geologist

Elev. 7a13 . 2 Est. T.D. 5050 Actual T.D. 5076 Spudded 8-34-70

Contractor Transwest Drillers, Inc. Geologist 11;a1 i n

WORK IN PROGRESS:

Pulling drill stem.

DEVELOPMENTS SINCE LAST VISIT:

Drilled to T. D.

FORMATION TOPS: Greenhorn 2190 Dakota 2695 Fall River 2950 Morrison 3000 Piper 3260 Minnelusa 3350 Madison(Mission tanyon)--4110(Gas show) Lodgepole '1415 Devonian 4765

PLUGGING RECORD: Date Plugged

CASING RECORD:

Ordovician (Stony rtn.)-4980 Red River 5018 T D. 5078(logger)

REMARKS:

Plan to run production casini to T See a ached sheet fry , a'7:'itionc information.

SCOUTED BY AvtA

DST #1 5006-5066

FP 15 min, SIP 60, FP 120 rin, SIP E0, PHT 175°, mud wt 9.3, tool opd on 1st op, strong blow and remained, tool opd 2nd op w/good to str. blow in 2 min. remain for 35 min, deer to weak blow and remain for 110 min, flowed, Rec: flowed in 110 min, muddy wtr w/trace oil: 5006' water w/trace oil thru-out. IH 2618, FrI 2387, IF 982, FF 1315, IF 1156, FF 2199, SIP 2199, SIP 2213.

/ (9- +14T"

66o Ustiij 3,4,(sTAimi F.At.. Am), Jul/ See— Y , /2 A) ;#2 0 1, dor e

PERMIT: $3 if ___( V a 9 / 10)

API: st;;, 0 y/ Joao 9

ELEV: A 3 3 3, /

CONTR: ..._,., .......,‘ ..d GEOL: +4

ENGR: V/

SPUD: 2 - ( c -70

EST T.D. C-O (T1.1-0--■4)

, CASING: 7' - / 2 !go (./..6s- ) 9 CORES: ) ( L-- -- (... "," 6

DST'S: 6 0 ip , " , (,b

LOGS: D1L -t),.,. 1) 1 rr

T.D.: Ed 76

PLUG: / 0 — .-- 7r-

-21A 1) IA 0*J

'**Y 11,,

1, w ....ili.,_____e,d3.2

4.7-An 71 ,

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,

OPERATOR'S TECHNICAL

REPORTS / MAPS

RE : ✓ 01R TECHNOLOGY . , ics.r.or. CASPER HWY. - BOX 295 - PHONE 502-3444

GILLETTE. WYO. 62716

WAT L71 ArA 1:1 Epv s s LIE (MIT

COMPANY Investers Drilling Ventures ADDRESS DATE 12/4/72

SOURCE Hallowa_y_17 DATE SAMPLED ANALYSIS

NO 3

Analysis

1. PH 7.0

Mg/L • Meq/L

2. H,S (Qualitative) Poe

3. Specific Gravity 1,000

4. Dissolved Solids 2,777

5. Suspended Solids

6. Phenol Alkalinity (CaCO„)

7. M. 0. Alkalinity (CaC0.) 150

8. Bicarbonate (HCO,) HCO, 183 3 HCO,

9. Chlorides (CI) CI 295 8 CI

10. Sulfates (SO) so, 1,500 31 SO 11. Calcium (Ca)

Ca 385 19 Ca 12. Magnesium (Mg) Mg 97 8 Mg 13. Total Hardness (CaCO,) IU 1365 Na

14. Sodium (Na)

15. Total Iron (Fe)

16. Barium (Qualitative) Neg

• Milli equivalents per liter

•

INDICATED MINERAL COMPOSITION

Compound Equiv. Wt. X Meq/L = Mg/L

Ca (HCO3) 2 81.04 3 243

Ca SO, 68.07 16 1,089

Ca Cl 2 55.50

Mg IHCO3)2 73.17

Mg SO, 60.19 8 481

Mg 02 47.62

Na HCO 3 84.00

Nat $O, 71.03 497

Na CI 58.46 8 467

REMARKS

TOD cc) cx2; C ,C li\ l' : ---

c--...1 .,..., ffil „.. • (),

1 \ :

''') ‘N

- 1617n ...

*\12 34 .,- - 0

c< 191‘ CCA

RESERVOIR TECHNOLOGY INC. CASPER HWY. - BOX 296 - PHONE 682-3444

GILLETTE, WYO. 82716

Investors Drilling Ventures, Inc. Box 74 LeSueur, Minnesota 56058

Gentlemen:

CORE ANALYSIS REPORT ON Investors Drilling Ventures, Inc. Holloway # 7 C NwSw 4 - T. 12N - R. 22E Field Unnamed Dewey County, South Dakota

The following is a core and reservoir analysis on diamond core samples taken from this well between the depths of 5012 and 50661 feet. The results of this analysis and a summary of the average core properties and estimated recoveries are attached.

Results of these studies indicate 3 zones between the depths 5024-5027, 5037-5040 and 5056-5058 feet to be oil productive with a net productive footage of 7 feet.

Yours very truly,

RFSE-TECH, INC.

Ends.

Ra..A -roc Off. w•

RESERVOIR TECHNOLOGY INC. CASPER HWY. - BOX 296 - PHONE 6624444


It is the policy of RESE-TECH, INC. to supply its customer with

the maximum information available from reservoir studies and

measurements. The bulk of this information is based on physical

measurements using laboratory techniques. However, some

reservoir information must be assumed or estimated due to lack

of ready access to this; information. Consequently in attempting

to provide the maximum in service the Corporation will not be

held liable for calculations based on estimates or assumptions.

Thank you,

RESE-TECH, INC.

Con

Well

an,:

County

RESE-TECH, CORE ANALYSIS REPORT

..:nvastors Dril ?dna Ventures, cbocation In C NwSw 4 - T. 12N - 22E --

Unit 0 0 0 I

jewey State South DakotaRemarks . Core # 1 5012-50662 Rec. 541' Red River

Date: 8/22/70 File

-nnaneo

Holloway f 7

Sand

Legend: Shale

Silt I I

Anhydrite i

Dolomite F_±- ÷_i

Limestone

Pales Eng.

Depth Feet

Porosity Percent

Permeability. lid.0-0 0 100 200 100 0

Porosity 40 30 20

Water saturation, % pore 0-4,

100 75. E0 25 Q Oil sa ura ion, ce Pore ,W: 0 2 50 7 .

Permeability llidarcies

Horizontal Vertical

Residual Sat. % Pore Space

Oil Water

0 0 0

5020.5 .91 .11 9.0 0 55 2 5021.5 1.43 1.08 11.3 Tr. 44 2 5022.5 .43 .08 8.4 21.5 40 0 5023.5 .14 0.00 5.7 0 57.3 5024.5 5.48 .09 8.8 26.6 29.6 5025.5 5.:'6 1.72 11.4 13.1 55 8 5026.5 29.80 19.30 14.5 6.7 56.4 5027.5 0.00 0.00 4.4 0 61 4 5028.5 0.00 .73 3.4 0 71.2 5029.5 137.00 25.30 12.0 Tr. 67.2 5030.5 45.80 37.60 13.2 0 68.9 5031.5 316.00 316.00 21.7 2.1 56.4 5032.5 296.00 56.90 17.8 Tr. 51.3 5033.5 .69 .29 15.9 0 66.6 5034.5 1.01 0.00 10.9 4.7 60.2 5035.5 .18 .08 13.0 0 52.8 5036.5 0.00 .17 4.6 19.0 57.2 5037.5 6.54 12.20 15.3 9.6 38.2 5038.5 0.00 0.00 2.4 0 65 1 5039.5 7.62 4.11 17.7 9.1 27.4 5040.5 .17 .06 9.4 Tr. 36.1 5041.5 .05 0.00 7.5 Tr. 41.8 5042.5 .o4 0.00 3.4 0 56.6 5043.5 . 474.00 512.00 5.2 Tr. 61 2 5344.5 .29 .46 11.3 4.5 40 6 5345.5 2.29 4.63 7.0 Tr. 60.1 ,046.5 3.12 1.72 7.9 Tr. 55 0 5047.5 0.00 0.00 4.3 0 64.2 5048.5 0.00 0.00 3.4 Tr. 68.1 5049.5 .07 0.00 4.0 0 70 8 5050.5 .07 0.00 3.6 Tr. 67.9 5051.5 0.00 0.00 3.1 0 64.0 5052.5 0.00 0.00 2.9 0 66.8 5053.5 3.00 0.00 1.9 0 72.1 cr44 5 1 no n_nn 5_4 n 60 2 55

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5015

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Unnamed Field

Sand Legend: Shale

Silt

Anhydrite ! ,

Dolomite .. Limestone

Eng. Pales

Unit I --= I ■••="42 foc01

Permeability, Idd.0-0

40 30

Poros ity0

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055

060

RESE-TECH,

CORE ANALYSIS REPORT Date: 8/22/70

Company.r,....Y.d$";or.S VAnt3.1,rAk.. Inc. Location C NwSWJi .. = .. 12N - R. 22E

File

State County Dewey South Dakotqtemarks Continue Core # 1

Depth Feet

Permeability Millidarcies

Horizontal Vertical

Porosity Percent

Residual e/0 Pore

011

Sat. Space

Water

• 5055.5 0.00 0.00 3.4 Tr. 40.3 5056.5 1050.00 437.00 3.7 37.8 52.9

5057.5 .92 1.57 3.4 32.7 49.4 5058.5 .13 .07 3.5 Tr. 49.5

5059.5 0.00 0.00 4.9 Tr. 56.7 5060.5 .08 0.00 2.1 0 67.8

5061.5 .07 0.00 3.3 0 63.4

5062.5 .10 0.00 6.5 0 65.2 5063.5 .29 .14 3.4 0 71.6 5064.5 .o6 0.00 3.3 0 67.4 5065.5 .44 .96 4.1 0 58.8 5066.5 .90 .42 3.1 0 63.7

Water saturation, % Pore 0--so

100 7,5 . 50 25 9 Western ion, ere Pore -:`‘AS'il

2 51 "P"

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111 1 11111111111111 111111.11ileillilul 11111111111111111111 1111111111i111111111 iii11111 11111111111 11111'11 11111111111 1111 1111111111111i 11111 X1111 1111111 11111111111111111111 inalurnmilull 1111111111111111M1 i 1111 1 111111111 11111111111j1"1111 1111111111 1111 ii11111111 ilmi1 11111111'1111 111111

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a

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RESERVOIR TECHNOLOGY INC. , CASPER HWY. ■ BOX 290 - PHONE 6824444


SUMMARY OF CORE ANALYSIS & CALCULATIONS

COMPANY: Investors Drilling Ventures, Inc.

WELL: Holloway # 7

Permeable Section Depths

5024-27 3' 5037-40 2' 5056-58 2'

Permeable Thickness - Net Feet

Permeability Average - Millidarcys - Horizontal 157.95 Vertical 68.00

Productive Capacity - Millidarcy Feet 1,105.62

Porosity Average - Percent 10.69

Reservoir Pore Space Average - Barrels/Acre Foot 829.33

Residual Oil Filled Volume (Meas. 19.37%)-Barrels/Acre Foot 160.64

Connate Water Filled Volume (Est 34.51%)-Barrels/Acre Foot 286.20

Movable Oil Filled Volume (Est 46.12%)-Barrels/Acre Foot 382.49

Shrinkage Loss When Reduced to Atmospheric (Est. .95_) 19.12

Surface Equivalent Movable Oil - Barrels/Acre Foot 363.37

RESERVOIR RESERVES: The following figures are based on a limited

.02 acre, homogeneous, untilted reservoir reduced to 100%

water recovery.

Total Recoverable Oil - eg, Acre reservoir - Barrels 203,487.20 .

*Note: of core lost. This footage possibly contains unanalysed reservoir potential.

Rada

- Witnessed By: 1 Hal H. Shurley Our Tester Lloyd Welty

5000

5006

7p5066------ -I--

Wwrr

PHONE 522-1206 AREA 303

VkLai flS EnS, tu\,u.

Contractor Investor Drlg. Vent. Top Choke 1" Rig No 1 9/16 11 Bottom Choke

Spot ? Size Hole 7 7/8" Sec h Size Rat Hole None Twp. 12 N Size & Wt. D. R 4 11 124.00 Rng. 22 E Size Wt. Pipe None Field Wildcat I. D. of D. C. 21/4" County Dewey Length of D. C._51.0 1 State South Dakota Total DWI) 5066 Elevation ? Interval TTested

T 5006-5066

Formation "Red River" Type of Test

Tool open @ 12:15 P M. Flow #1 lq Min SIP #1 6o mm. Flow #2 120 Min SIP #2 60 Min

Flow #3 Min SIP #3 Min. Flow #4 Min SIP #4 Min

B. H. T. 1750 Gravity

Mud Wt. 9.3 Viscosity 75

BOX 712 STERLING, C01.02,),D0

I

PRD Make Kuster AK-1 3862 Cap 5750

I Press • Field

SW #2

' Flow #3-IF

Pressure Below Bottom Packer Bled To

FF

SIP #3

IH A FH Flow #1-IF FF

SIP #1

Flow #2-IF

FF

TOOL SEQUENCE

2618 2387 982

1315 2199 1156 27 99 2213 None

@ 5012 Corrected

2527 2413 778 `

1304 2216 1162 2203 2214 Taken

zo

I m a

}-1 0 0 0

0- n 0

Cd .

Rj H.- "-a

o fr•

0

HI

6

a

70 0 S

C-

O 77 0.6" a'

H

‘.0

H 0

Ci

CI

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r-itz —4

to

RECOVERY IN PIPE DID WELL FLOW -G°5 No No v fl ,

Oil Water a

--3

REMARKS

Flowed muddy water with a trace of oil on top in 110 minutes. 5006 1 Water with a slight trace of oil throughout.

1st Flow - Strong blow. 2nd Flow - Opened with a good blow, increasing to a strong blow in 2 minutes. Remained a strong blow for 35 minutes, then decreased to a weak blow. Weak blow up until an elapsed time of 110 minutes, then flowed water.

Corrected pressures in 6 minute increment readings on following page.

z o P

a' 9 n'

-0 r‘) rJ

INVESTOR DRILLING VENTURES, INC. Holloway #7 DST #7 Ticket //0689

Initial Shut-in

6 mins. 2188 lbs. 12 " 2202 " 18 " 2208 " 24 " 2211 " 30 2213 36 2214 11

42 11 2215 48 2215 54 2216 60 n 2216 n

Final Shut-in

6 mins. 2209 lbs. 12 " 2211 " 18 " 2212 " 24 2212 " 30 " 2213 " 36 2213 " 42 " 2214 48 IT 11

54 11 11

60 11 2214

Phone 522.1206

vrais —ST E, EXCo

Reski Samp!e ilepoat

Ticket No.

Lox 712 - Cc!o.

Date

8-23-70

0689

Company

Investor Drilling Ventures ; Inc.

Well Name & No.

County

Sampler No.

Holloway #7

DST No.

State

Test Interval

2

Dewey

South Dakota

02

50 06-5 0 66

Pressure in Sampler 14 PS1G BHT 1745

Total Volume of Sampler: 2150 cc.

Sample- 2140 cc.

Oil:. None cc.

Water- 2140 cc.

Mud- None cc.

Gas: None cu. ft.

Other:. ariQ

Resistivity

Water: 1.2 7 @ 54° of Chloride Content 6550 PP"

Mud Pit Sample 1.05 @ 540 of Chloride Content 7100 PP"

Gas/Oil Ratio Gravity °API @ 0::

Where was sample drained R4

Remarks:

ADMINISTRATIVE / SUNDRY REPORTS

OIL TEST

SOUTH DAKOTA GEOLOGICAL SURVEY— — Western Field Office

WELL INFORMATION SHEET FIELD DATA Date• 6-3-77

Investors #7 Holloway Owner I Address

NWSW 4 T. T 12N 22E Sec. BLM Dewey County State routh Dakota

Driller Transwert Date Drilled 8-24-70

Elevation 2358 KB 5078 Depth

Casing Hole Diameter

7 7/8 8 5/8 — 180, 5 1/2 — 5078

— Water Level Date

Yield Use

130 °F DM, PR, Density Taste ° Temp Logs

Odor Color Samples

Sampled by Source of data WFO Files

LABORATORY DATA 1" Date: 12-4 772

Iron (Fe) Bicarbonate (HCO3) 183

Manganese (Mn) Carbonate (CO3)

Calcium (Ca) 385 Sulfate (SO4) 1500

Magnesium (Mg) 97 Chloride (CI) 295

Sodium (Na) Fluoride (F)

Potassium (K) Nitrate (NO3)

Silica (Si02) Boron (B)

7.0 pH Color

Dis. Solids: (Calculated) (180° c evap ) 2777

Hdns. (CaCO3) 1365 Non. Carb. Hdns. (CaCO3)

Alkalinity as CaCO3 MO 150 Spec. Cond. (MMohs 25 ° c)

% Na SAR Irrigation Class

1/ Reservoir Technology, Inc. Gillette, WY.

Shot

180

2602

None

2476

180

Put In well (ft.) Pulled out (ft.) Left In well (ft.) Give depth and method of part- ing casing (shot,

ripped etc)

Packers and shoes Size pipe

Was well filled with mud-laden fluid, according to regulations? Yes

Indicate deepest formation containing fresh water. Red River

85/8 _5_112 5078

Signature o Affiant

Subscribed and s

SEAL

My commission expire

wi—Oefasso—oao

JEANETTE C. DONOVAN tiOTtlidrIIMENNTyESOTA

My Commission indrali 10-51979

Milt PUS C11.. NUM

449112.829303j

% ..e cp A ti

4. Licln

CV I. •••••1 tt /-> ... C.! -) va to cg) CI c40''''V co *. q 46. ' - k •

PLUGGING RECORD z - c 9 /IR CLIO , 1\ ,

57r y

o Lfr 70007

B. Dak. 011 & Gas Board FORM 7

Operator

INVESTORS DRILLING VENTURES, INC. Name of Lease

Holloway - State

Address

P. O. Box 74, Le Sueur, Minnesota Well No. Field & Reservoir

7 Unnamed - Red River

56058

Location of Well

C-NWSW Section 4, Sec-Twp-Rge or Block & Survey

Township 12 North, Range 22 East County

Dewey Application to drill this well was filed in name of

Investors Drilling Ventures,

Has this well ever produced oil or gas

Inc Yes

Character of well at completion (initial production):

Oil (bbls/day) Gas (MCF/day)

—————— None Dry?

No Date plugged:

October 30, 1975 Total depth

5076 Amount well producing when plugged:

Oil (bbls/daY) Gas (MCF/day)

None None Water (bbls./day)

flowing water Name of each formation contain-ing oil or gas. Indicate which formation open to well-bore at time of plugging

luid content of each formation Depth interval of each formation Size, kind & depth of plugs used indicate zones squeeze cemented, giving amount cement.

_5(esl_River Oil & Water __I p _502n 50 Sacks Squaaml Dakota Water 2602 - 2502 35 Sacks Greenhorn Water 2220 - 2145 25 Sacks Surface Casing Water 300 - 225 25 Sacks

On Top None surface 10 Sacks

CASING RECORD

In addition to other Information required on this form, if this well was plugged back for use as a fresh water well, give all pertinent details of plugging operations to base of fresh water sand, perforated interv,1 to froth water sand, name and address of surface owner, and attach lett( r -rirface owner authorizing completion of this well as a water nen and agreeing to assume full liability for any subsequent plug-ging which might he required.

USE REVERSE SIDE FOR ADDITION DETAIL

itday of 72e---4--n -A - ,̀" , 1976-- Executed this the &

State of

County of _ „e6-2.1.4.-(-20 1

Before me, the undersigned authority, on this day personally appeared ____J • _ __ known to me to be the person whose name is subscribed to the above instrument, who being by me duly sworn on oath states, that he is duly authorized to make the above report and that he has knowied e of the facts stated therein, and that said report is true and correct.

Approved _ Date

,

,porea-Kr-0---1

Notary blic in and for -- - e

"

e,Ate.44-4) ry

County.

BELOW S LINE

13 IL ND GAS OA D OF THE STATE OF SOUTH DAKOTA

, Seereirary

5\tet/tAiLe--00-0—L, i. (JO FC.)

Note: File 2 copies of this form with Secretary, Oil & Gas Board, Pierre,

Board ORM 5

Permit #584

FARM OR LEASE NAME

MONTHLY REPORT OF OPERATIONS AND WELL STATUS Holloway

FIELD

Report for the month of October

19_75 Unnamed

OPERATOR COUNTY

INVESTORS DRILLING VENTURES, INC.

Dewey

ADDRESS P O. Box 74, Le Sueur, Minnesota 56058

IDENTIFY POOL OR RESERVOIR AND LEAS} SUBDIVISION AS REQUIRED BY FEDERAL OR STATE AGENCY

TOTAL OIL ON HAND

END OF MONTH Status• GAS

Mcf OIL

BRLS. BIILS.

WATER

plu ged an casingfpulled.

ging report to foil

7 Wel

flu

WELL NO.

DAYS GRAVITY PROD.

SIGNED e Secretary

DATE 11-17-75

I hereby certify that the foregoing is a complete (unless otherwise indicated) and correct report of operations, disposal of products. and well status for the lease or property for the month shown above.

'See Instructions On Reverse Side

NO. ACRES IN LEASE INVESTORS DRILLING VENTURES, INC. ADDRESS

P. O. Box 74, Le Sueur t Minnesota 60 LOCATION (In feet from nearest 'Ines of sec on or

660 , FWL, 3665' FNL

FARM OR LEASE NAME

SUNDRY NOTICES AND REPORT ON WELLS

Holloway

WELL NO.

#I7

XXI OIL WELL ❑ GAS WELL ❑ DRY ❑

Unnamed OPERATOR

,4 SEC. TWP. RGE.

C-NW-SW, Sec. 4 T 12 N, R 22 E.

COUNTY

Dewey

ELEVATIONS (D.F., R.X.B., RT., GRD., etc.; how determined)

2358 K.B. 2333 G.L.


See Instructions On Reverse Side

I hereby cent that t to any work or operation performed is • true and correct report of suck work or operation.

SIGNED

Approved Data

CONDITIONS. IF ANT:

TITLE Prasident


OH: AND GAS

10-20-75

STATE OF SOUTH DAKOTA

WINNalty

L Dak. Oil & Gas Board ....I 14.. P1111511

FORM S

INDICATE BELOW BY CHECK MARE NATURE OF REPORT, NOTICE OR OTHER DATA NOTICE OF INTENTION TO:

SUBSEQUENT REPORT OF:

TEST WATER SHUT-OFF SHOOT OR ACIDIZE WATER SHUT-OFF SHOOTING OR ACIDIZING

FRACTURE TREAT REPAIR WELL FRACTURE TREATMENT REPAIRING WELL

MULTIPLE COMPLETE PULL OR ALTER CASING XX ALTERING CASING

A H A NDON XX (Note: Report results Completion or Recompletlon

of multiple completion on Well and Log Form—Form 4)

DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly of starting any proposed work)

state all pertinent details, and give pertinent dates. including estimated date

Well to be plugged and casing pulled by Platte Rental Tool Company, CaTer, Wyoming,

in accordance with directions furnished by Fred V. Steece, Supervisor, Western Field

Office. Program beginning immediately.

f\t120 21224.2,i .. r.,

,. a>

(0 ocri975 r,271 REcEi

i

(.„_, E D tio°3 % WESTERN 4;' , „, OFFICE N —‘6

9/99V

OPERATO Unnamed

660 Fa, 3665 FNL C -NW-SW, Sec. 4, T 12 N, R 22 E

FARM OR LEASE NAME

SUNDRY NOTICES AND REPORT ON WELLS Holloway

WELL NO

la OIL WELL ❑ GAS WELL ❑ ❑ DRY FIELD AND POOL, OR WILDCAT

INVESTORS DRILLING VENTURES, INC. ADDRESS

Le Sueur, Minnesota 56058 P. O. Box 74 LOCATION (In -feet from merest lines of section or legal subdivision,

NO. ACRES IN LEASE

—VZIZNre7TWP. RGE where possible)

ELEVATIONS (DS., R.K.B., R.T., GAD.. etc.; how determined)

2358 LB., 2333 G.L. Dewey

Permit ' 4584

B. Dot 011 & Gas Board .Tarr Pao FORM

INDICATE BELOW BY CHECK MARE NATURE OF REPORT, NOTICE OR OTHER DATA NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF:

SHOOT OR ACIDIZE

REPAIR WELL

PULL OR ALTER CASING

WATER SHUT-OFF SHOOTING OR ACIDIZING

FRACTURE TREATMENT REPAIRING WELL

ALTERING CASING (Note: Report results o multiple completion on Well Completion or RecompleUon and Log Form—Form 4)

DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work)

TEST WATER SHUT-OFF

FRACTURE TREAT

MULTIPLE COMPLETE

ABANDON

Axelson pump purchased and waiting on downhole pump from California

I hereby ce

SIGNED

that the Ind work or operation performed Is a true and correct report of such work or operation.

TITLE President DATE 8.71.4r73-_ _


Approved Date

CONDITIONS, IF ANY:

OIL AND GAB BOARD OF THE STATE OF SOUTH DAKOTA

, Secretary

See Instructions On Reverse Side

S. Da. 011 k Gas Board FORM 8 ... •ne ae.. Pities

SUNDRY NOTICES AND REPORT ON WELLS

FARM OR LEASE NAME

Holloway WELL NO

OIL WELL ❑ GAS WELL ❑ ❑ DRY 7


OPE

INVESTORS DRILLING VENTURES, INC. ADDRESS

_uctsgrigw7cLityrdtalatirtainf,_ 56058 n nearest • o section or legal subdivision, where possible)

660 FWL, 3665 FNL ELEVATIONS (D.F., R.K.B., R.T., ORD., etc.; how determined)

2358 KB 2348 GL

Unnamed NO. ACRES IN LEASE

320 TWP. RGE.

C-NW-SW Sec. 4, T 12 N, R 22 E COUNTY

Dewey INDICATE BELOW BY CHECK MARK NATURE OF REPORT, NOTICE OR OTHER DATA

NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF :

TEST WATER SHUT-OFF SHOOT OR ACIDIZE WATER SHUT-OFF SHOOTING OR ACIDIZING I X

FRACTURE TREAT REPAIR WELL FRACTURE TREATMENT REPAIRING WELL

MULTIPLE COMPLETE PULL OR ALTER CASING ALTERING CASING (Note: Report results of multiple completion on Well ABANDON Completion or RecompleUon and Log Form—Form 4)

DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work)

Goodwell, Inc. ran Gamma Ray log to correlate the buging for placement of abrasejet tool. (10-6-70)

Cut abrasejet sand notch @ 5051'. Swab test indicated fluid entry at the rate of 27 barrels per hour with an oil

cut of 25%, water cut of 75%. Installed Kobe DUMD.

Prepared to start pump 9 approx. July 1, 1971.

I hereby certlfyjnat the regoi arty work or operation performed is a true and correct report of such work or operation.

SIGNE , ' TITLE _K-/•-24 -0----e"2--a7L---- DATE _ 7-- 7- 7./

Approved Date

CONDITIONS, IF ANY:


OIL AND OAS BOARD OF THE STATE OF SOUTH DAKOTA

Secretary

Set Instructions On Reveres Side

TUBING RECORD LINER RECORD SIZE DEPTH SET (MD) PACKER SET (MD) TOP (MD) BOTTOM (MD) SACKS CEMENT• SCREEN (MD)

CASING SIZE DEPTH SET (MD) HOLE SIZE WEIGHT LBS /FT PURPOSE SACKS CEMENT AMOUNT PULLED

8 5/8 180 12 1/4 20 surface 210 none 5 1/2 5078 7 7/8 15.5 completion 200 none

PERFORATION RECORD ACID, SHOT, FRAC., CEMENT SQUEEZE, Etc. DEPTH INTERVAL (MD) HOLES PER FT., SIZE AND TYPE, PURPOSE AMOUNT AND KIND OF

MATERIAL USED DEPTH INTERVAL (MD)

- - 5051 abraselet (sand notch)

PRODUCTION

DATE FIRST PRODUCTION

1-7-71 Kobe pump DATE OF TEST 1HOURS TESTED' CHOKE SIZE 'PRODUCTION

FOR TEST OIL, Shia. I GAS, Met

230 OIL, Bbls.

230 DISPOSITION OF GAS (Sold, used for fuel, vented, etc.)

1-7-71 24 I I - I. FLOW. TUBING PRESSURE CASING PRESSURE CALCULATED

24-HOURRATE ->

PRODUCING METHOD (Flowing, gas lift, pumping,—size & type of pump)' WELL STATUS( Prod. or shut-in)

Shut in WATER, Bbls. & % I OIL GRAVITY-API (Corr.)

100 20 GAS, Mcf. WATER, Shia. & % GAS-OIL RATIO

100 TEST WITNESSED BY

Hal H. Shurley

SIZE

I hereby certify

SIGNED

Approved Data

STATE PSI. CO ., P1112•

S. Data Oil & Gas Hoard FORM 4

WELL COMPLETION OR RECOMPLETION REPORT AND LOG

FARM OR LEASE NAME

'Holloway WELL NO

TYPE OF COMPLETION

LTA Oil Well ❑ Gas Well ❑ New Well ❑ Work-Over ❑ Deepen ❑ Plug Back ❑ Same Zone ❑ Diff Zone

7


Wildcat OPERATOR

INVESTORS DRILLING VENTURES, INC. NO. ACRES IN LEASE

320 ADDRESS

Box 74, Le Sueur, Minn. 56058 LOCATION (In feet from nearest lines of section or legal subdivision where possible)•

Surface 660 FWL, 3665 FNL

Top prod. interval

At total depth

SI % SEC. TWP. RGE.

C-NW-SW, Sec. 4, T 12 N, R 22 E

COUNTY

Dewey PERMIT NO.

584 1 DATE ISSUED

7-29-70 PREVIOUS PERMIT NO. DATE ISSUED

DATE SPUDDED

8-14-70 DATE T. D. REACHED

8-24-70 DATE COMPL. 1-1_. .911eady to Prod.)

ELEVATIONS 235 6)1,3x:3, RT, GR, etc.)•

ELEV. CASINGHEAD I 2333 FLGE.

TOTAL DEPTH (MD & TVD)

5076

PLUG. BACK T. D. (MD & TVD)

IF MULTIPLE COMPL., HOW MANY•

i INTERVALS i DRILLED BY

►

ROTARY TOOLS CABLE TOOLS

11 0 - T.D. PRODUCING INTERVAL(S), THIS COMPLETION, TOP, BOTTOM, NAME (MD & TVD)•

5015 - 5070 Red River Formation

DATE DIRECTIONAL SURVEY SUBMITTED

TYPE ELECTRIC AND OTHER LOGS RUN (Circle those filed)

IES and Gamma Ray Density

WAS WELL CORED

Yes

CASING RECORD (Report all strings set in well)

LIST OF ATTACHMENTS

Kobe Hydraulic Fluid Lif bed Information is complete and correct as determined from all available records

at-2 DATE 7 7- 7/ t8r- DO NOT Ii7.‘,L BELOW TH LINE

•Seirsinstruer On Reverse Side •

te/31-4 OIL AND GAS HOARD OF THE STATE OF SOUTH DAKOTA

1)>ay> 7~' • it'v

<et Secretary

c-3 tt' eS.

tit 0)) ■ °°

HOLLOWA1 NO. 7

FORMATION INTERVALS

0 1410 (K) Pierre shale

1410 (K) Niobrara shale and chalk

2190 (K) Greenhorn limestone and shale

2270 (K) Belle Fourche shale

2695 (K) Muddy sand

2780 (K) Mowry shale

2950 (K) Inyan Kara

3085 (J) Sundance

3260 (J) Piper

3350 (P) Minnelusa

4050 (N) Charles

4160 .(M) Mission Canyon

4430 (M) Lodgepole

4780 (D) Devonian

4975-9 -9.(0) Stoney Mountain

5020-T.D.(0) Red River

Investors #7 Holloway

660 EVIL 3665 FILL

Niv'SW 4-12N-22E Dewey County

Permit: 584 (7-29-70)

API: 40 041 20009

Elev: 2333'

Contr: Transwest

Ceol: Pal. "hurley

Engr: roudy

Spud: 8-14-70

Est. T.D.: 5050 (approx)

Casing: 8 5/8 - 180 (165 sax)

Cores: 5012-5066

DST'S: 5006=5066

Logs: DIL, Density

T.D.: 5078 (log reached 8-24-70)

Plug: t -c- 1

8-24-70 Visit rig - pulling drill rods and laying down; plan to run prod. casing.

10.50 Hor. 437 Verto.CA:-SL %-ta"towa-itW-A termr par. - 4%

DST #1 5006-5066; Flowed 1 hr. 50 min tool open; Rec. °et? all the way.

Formation Tops:

Kg 2190

Dakota (Nuddy) 2695

Skull Creek 2785

Fall River 2950

2-7 Af-

(Formation tops coned)

Eorrison ---------------- 3000

Piper

3260 (3215 FVS)

Ninnelusa --------------- 3350 (3050 FVS)

Charles 4040

CM rj MadisonL=nt!tfltt)--- 4110

Lodgepole ------------ 4415

Devonian 4765

Ord. (Stony Mt) --------- 4900

Red River --------------- 5018

T.D. ------ 5078 Logger

SIAIRAP-tr4 Ott

DST dl Flow P 15 min, SIP 60, Flow P 120 min, SIP 60, BUT )75, mud wt. 9.3, tool opened on first open, sprang blow remained, tool opened 2nd open w/good to strong blow in 2 min, deer to weak blow and remained for 110 min, flowed. Fee. flowed in 110 min, muddy water w/trace of oil on top, 0567- t,ater w/slight trace of oil tlaoughout. III 2618, Ill 2387, IF 982, rr 1315, IF 1156, FF 2199, SIP 2199, SIP 2213. .

bYV't 9-12-70 Pits fenced, stub in evidence; waiting on worh p„rig.

For additional information see "Chronology of Events involving the operations of Investors Drilling Ventures" in file #560.

INVESTORS DRILLING PROGRAM

1. Samples #562 and 567 not at AMSTRAT.

2. Watch for application to use #583 for disposal of water.

3. Must file Form 5 on #560 and 584; #550 completed 5-25-70;

584 completed

4. Must file Forms 4 and 6 on the following:

560 (POP) 568 (D&A) 609 561 (D&A) 583 Wisp. well) 610 562 584 (POP) 612 565 597 611 ) In 557 607 613 ) progress

5. Must file Form 7 on: 561 and 568.

6. Have samples for: 550, 565, 568, 584, 597, 607.

7.

Have no samples for 561 - , 562- b

, 567-'b/

, 583, 609, 610, 612; no cores

for any hole.

8. Check expiration date on #582.

9. Must file Form 1, 1st day of calendar year.

aptIMSTRAT has these in Billings (telephone conversation 1-4-71, FVS) JAMS -17Al2 does not have these (telephone conversation 1-9-71, :VS)

CORRESPONDENCE

October 30, 1975

Mr. Fred V. Steece, Supervisor Western Field Office 308 West Blvd. Rapid City, S. D. 57701

Dear Mr. Steece:

This letter is to inform you that I do not wish to have dry hole marker pipes mounted at the sites of the following five oil tests drilled on my land by Investors Drilling Ventures, Le Seuer, Minnesota, that are now plugged and abandoned.

Investors #1 Holloway, NENW 4-12N-22E, Dewey County Investors #2 Holloway, SWNE 4-12N-22E, Dewey County Investors #3 Holloway, SENE 4-12N-22E 9 Dewey County Investors #6 Holloway, SENW 4-12N-22E, Dewey County

czInvestors #7 Holloway, NWSW 4-12N-22E, Dewey County

This is for your information.

Sincerely,

Glen C. Holloway Landowner

November , 1975

tri

THE INVESTORS DRILLING

PROGRAMS

DIVERSIFIED OIL AND GAS EXPLORATION AND DEVELOPMENT VENTURES

INVESTORS DRILLING VENTURES, INC. • P.O. BOX 74 • LE SUEUR. MINNESOTA 56058 • PHONE (612) 665-2268

July 8, 1971

Dr. Duncan McGregor State Geologist Vermillion, South Dakota

Dear Doctor McGregor:

Yesterday we mailed to Miss Alma Larson, Secretary of State, two copies of the following information:

DST charts for:

Investors #1 Holloway Investors #1 Cowan 2 7 Holloway 3 "

We do not have anything in our files on a #2 DST for Investors #1 Eulberg, but we did do formation wire line testing on some of the structures in this well. This is recorded on a log and I will see that a couple of copies are mailed to your office.

We also mailed Miss Larson Form 7 sheets for Investors #1 State and Investors #1 Eulberg.

Copies of the core analysis for Investors #1 Mary Cook, Investors #1 Wallace Cook, Investors #2 Wallace Cook, and Investors #1 Brooks were also mailed.

According to the data on these analysis sheets these wells were cored at the following intervals:

Mary Cook #1 5030 to 5057 Shale 5057 to 5079 Limestone

Wallace Cook #1 5020 to 5075 Red River

Wallace Cook #2 5010 to 5067 Red River

Homer Brooks #1 5070 to 5127 5127 to 5186 Red River

oS41

In the Northern Rocky Mountain Region

Doctor McGregor

Page 2

If I remember correctly, a big share of the first Brooks #1 core was not recovered. Also we do go in coring high so as to make sure we hit the top of the Red River. In these cases where we core the Stony Mountain or shale we have not analysed them all because of the expense factor. A 60 foot section has been running us about $1500.

I have spoken with Miss Voelker, American Stratagraphic Company, in Billings and upon checking their records she found that they have received samples for our #1 State, in section 11, 12 North, 22 East. She further stated that a cut of these samples was shipped to the South Dakota Geological Survey this spring.

On speaking with Hal Shurley today he mentioned that he also had phoned Amstrat and they also mentioned that these cuts were shipped to your office but when Mr. Shurley told them they were never received the checked and found they had not been sent as yet. The last word I have on this is that they are to get the samples our to you and write you a letter to verify the fact.

I believe we have the emulsion problem solved. We feel the emulsion may be forming in the downhole Kobe pump. At any rate, we have shipped clean pipeline grade oil this week and I will have the engineer give you a complete report.

Ve truly yours,

.3

STORS ILL

:OSBORN, president

1:30:hb

June 30, 1U71

701 Vr. I. Caboru ITCV: Lr, Luca41 J o gor s

Inveutura Voituret„ Ir,e, p Arvi tt holw; Lowey, Pericia.s. etr,1 Smith

The following mammas must ba mrq -lied with by Inveltors Drilling Ventures, Inc,' LeWeur, Minneggea, an or Woe* July 16, 1971, ,b -additional drilling permits will. 1 issued until the requirements baVe been met* ftilure to =ply will necessitate appcorApc berme the StateTil and naz Soard to ehvw caul* for non cmvlianoa.;

1. ubmat to ttie etate of c3outb aactin a) Om*/ ritterwtla fort

41111111410.00.0-

009 . IstveGtariI3 twy.60601. 1.'-7 lgt4tcrs 2VA34A40

612 lastaatcre 11 4Lioc4,43'!,-7 ViTCUrtintS Istomplats4 frra

661 investore fl gtato 662 Investors 0 Pzlaogari 5$7 Trereetcra 11 Orman •

j

,Invottlitxm 11 itttry• lia0'1004Mbre 12 'Aelitcaik 62 2 nziAtum 62S Um:store 12 !tomtit. 630 Itivestora

Otireis cr cora cb5153 from all ugna 140.&: two came, lie ore OW* the *Itiplavotweig were Vale) frrex certain wo* In ir.sktgt,Vv1 *01184 . .

tort kftTribi feet Ileroctres 12 ,-M,UntatY_

SCS 562 Dwevenre 0 fbliouty;""

itivewtrets f3 - S67 Tweeters "ix batettli,---- 669 Invezters SI tUlbera Ell? /2 Allblovettors f7j1101:40y.---

, 01) fam 7 forl -

661 Tavesitemell Stew S81 TayiewbmOs fl

_

-

1

I

f) Fora ••fcri All 17 thdt atm, c ,.-Jrail•thc vi 1:roducd ciii r tot. matzrzia of illsms- ' irtclu,:lit •

I) i1lr 2) Prvtluctirx, thAt, uraiL:

alreeity 8) rill:Tonal of wztr 14) P.Ariti a 14.xkg tem. -. . , v -6notir4-1 Ala to -4to ra.4-rulj

2. chatv.77,o INirrtVi 1:74.7 f01.101.4V3 6111:1 TrAiNigtOrS 7 -

TrArestors !lease aerlt t the....t futuro t cortv6i.,m-vi tti ti 4e

3. 1e irtforwAi' t tb &t or L.ota fizy t1=,' W:11'4

dates . lietQd o1voa4t rxiAred puraip;t - NvizAti'* iatat

t82

Inv es Boll0wty 16-2S.79 611_ » Investors el 2-18.71 613 . Thv,t'tcr 1Tiortes 2.3(1.71

Inveatore 02 Iltary Cock 3-28-41 •• 621 ..Investore t3 nary- Cook 3.28-71, •622 . Investurn 04 Hery Cabk 848.71, 624 . . Invectors #I McDoneld S. 541

:44444 •

'itit

4.111140011111.

Western Field Office 615 Birch Avenue

Rapid City, South Dakota 57701 (605)394-2229

November 23, 1970

Mr. Harold Taylor Cities Service Oil Co. 400 Lawyer's, Title Bldg, 1536 Welton St, Denver, Colorado 80202

Dear Mr. Taylor,

This letter is in regard to our telephone conversation on Friday, November 20, 1970 in regard to information from the Investors #7 Holloway oil test in NWSE 4-12N-22E 9 Dewey county, South Dakota. Under seperate cover I am sending you copies of the Dual Induction-Lateral Log and the Formation Density Log on this test hole.

Formation tops in this hole are as follows:

Greenhorn 2190 Dakota 2695 Fall River 2950 Morrison 3000 Piper- -3216 Minnelusa 3350

Mission Canyon----4110(Cas show) Lodgepole 4415 Devonian 4765 Stony Mountain- -- -4980 Red River- - - -5018

DST #1 5006-5066 FP 15 min, SIP 60, FP 120 min, SIP 60, BHT 1 7 50 , mud wt 9.3, tool opd on 1st op, strong blow and remained, tool opd 2nd op w/good to str. blow in 2 min. remain 35 min, decr to weak blow and remain for 110 min, flowed, Rao: flowed in 110 min, muddy wtr w/trace oil: 5006' water w/trace oil thru-out. IH 2618, FH 2387, IF 982, FF 1315, IF 1156, FF 2199, SIP 2199, SIP 2213.

Mr. Harold Taylor 2. November 23, 1970

Miscellaneous information includes the following:

Elevation 2333.2 G.L.; Spudded 8-14-70; Contractor, Transwest Drillers, Inc.; Geologist, Hal Shirley; casing 8 5/8 0 to 250; production casing 5 1/2" to unknown depth (probably approximatley 5078); reached T.D. August 24, 1970.

I hope this information will be of help to you, if there is anything further I can do for you, please let me know.

Sincerely

Fred V. Steece Principal Geologist

FVS/dme cc: Dr. Duncan J. McGregor

State Geologist

- ...el.„... : .

INVESTORS VU,\\11.2t3 ■.," LUNG /..../ ,

.,:-Rr ..._., r-12 ,-. . MS .: r : r\

1 i INVESTOR'S DRILLING VENTURES, INC. • P.O. E,OX 74 • LE SUEUR, MINNESOTA 56058.'.•-- :7:‘;:73.'1:21)ittt::.-;:2No.13.: .

,......

.1) DIVERSIFIED OIL AND GAS EXPLORAT;ON AND DEVELOPMENT VENTURES

4 '

AUSUSt 14 2 197C

2ern,, r.i Linn of ,.2hool and Public Lands

Of South Dakota Pierl.o ; south Dakota

2ear Y.2. Linn:

you for the letter of the 5th of August in which you e:.:press conee= that Investors =rilliag Ventures, Inc., is not living up to the ter.os of the lease as issued by the State of South Dakota.

checked over the lease and you can rest assured we are not in Perhaps there could be a misunderstanding of the terms of

tho loaL:c

as I notice you have underlined on the de, v in respect to the 72 -arraph of the let consideration,

this respect, these ords refer to the price you will receive for the petroleum on. the eT*7 it is run into the pipeline, Perhaps this could be taken that the State of South Dakota would receive a check for their 1/8th share on the day the petroleum is delivered to the refinery but this is not the case, Oil purchasers issue their checks just once monthly and they are usually about one month behind in

po:7mon -L,

The 71' -1.03 receive for our ;:-..t2C1C:= will be deternined 1,y the etin at thi on the f.27 tho -.:roduct is delivered, 'Zs have considered

5 craT]e cil and the top 4,r,:0, Ro?.k Lnd an are :uPure plans call for -Drocluct

of theoo o-_..nization2 to ma:ze sure of a n.:alt'n.y Tr:ei:- top tries at toys posting for 24 gravity ...2„25

Will be a P-.:o cent per degree of gravity eitho- or

cc arc '21-:o Price we receive will vary :In accorJ.ance

to testing at the refinery and thus we can automatically share in any 1:rice Laeraases.

"" 7 -- - 4- -oleum has been sold, What we have sold Islnd and thc. msrheted the product at the Iandan refinery,

cur 7ump was struck by lih.oin and we are presently shut ';!e are for a much larger siLd pump that can handle the huge quantities

- T of water that lie in cannon with the oil,

J

7-.- ern :he Appalachians :o the Rocky Mountains-

PAGE 2

7 not recoivod any ca from the zale of petroleum and any product to the r()finery has been credited to the account of the Holloway efh::a3 funds will be div'd.id the month after the 1c7L1 department

oil ..1.chaser has oempletec: their division order search. There is no po::sibl:: for the Stato of Sou - . n Dalzota not to receive in full

for thcir 1/3th share of all the petroleun saved and sold fren the

-zroec0"nz c.,.ading to L.:,Jutionof a divisizn order about This i in ::hannels and I have bn told it ompletad this coming ....ere is a tremendous a: -:sunt of .ea1 to c:o in auch division order work. Besides the State of South 2 roz--aity owner there are 34 working interest owners 4 overriding

can assured we are just as anxious to cet a return 2ns:. *L:ais 1:011 T. feel most confident that the crude oil purchaser y_Ll not

checks until late in Se:,tember at the earliest and it could easily ta.ke an extra 30 days, This is an area beyond our control.

az. senf.L.- a copy of this l_tter to our attorney, John H. Schultz, in h372 asked him to phone you in a couple of days to make sure 'o a an...ors to all of your questions. If there is anythin

can possibly do to help please feel free to phone me collect at 2.0 612— 655 3401 or 612-665 2288 0 m. .Lnan.Lr -, you in advance for the above consideration. Iremain,

-az./ truly yours,

--7*-sTotzs

ce Hz-norable L. ,-;-2nor

o Sat'n

Ifydland

■-■ ...I.: c: .4C

H. Schultz

Conte:, :=.1.1ildinu l'i76 Lincoln Street Danver, Colorado SC2C3

0 CRI•

7-■

,/

MISCELLANEOUS

NO MISCELLANEOUS INFORMATION FOR THIS

WELL AS OF 6/2/2011

Documents

COUNTY: DEWEY LEGAL LOCATION: API NO - sddenr.netsddenr.net/ogfiles/DEWEY/4004120009.pdf · 2 pieces of equipment attached were a work-over rig (the one sitting at the #7 location)