New Mexico Bureau of Mines and Mineral Resources
Open File Report No. OF 199
HYDROCARBON SOURCE-ROCK EVALUATION STUDY,
GRIMM-ET AL NO. 1 MOBIL-32 WELL1
DONA ANA COUNTY, NEW MEXICO
by Douglas A. Muckelroy
GeoChem Laboratoriesr Inc.
Houston, Texas
September 10, 1982
SOURCE ROCK EVALUATION
CRUDE OIL CHARACTERIZATION
pRospEcTiNG
CORRELATION
OIL-SOURCE
ROCK
CRUDE
1143-C BRITTMOORE ROAD 0 HOUSTON, TEXAS 77043-5094 0 7131467-7011
September10,1982
Marshall R. Young O i l Co.
Clayton S . Valder
750 West F i f t h S t .
F t . Worth,Texas76102
Dear Mr. Valder:
E n c l o s e dp l e a s ef i n dt h er e s u l t s
of theorganicgeochemicalanalysesperformed
on a s u i t e of n i n e t y - n i n e( 9 9 )d r y
well cuttingssamples from t h e Grim e t a 1
No.1 Mobil32 Well l o c a t e d i n DonaAna County, New Mexico.
Upon a r r i v a l a t GeoChem these samples were assigned the
GeoChem Job Number 2326,
and weresubmittedtothefollowingorganicgeochemicalanalyses:
Table
Analysis Type of
T o t a lo r g a n i cc a r b o na n a l y s i s
and
brief lithological description
.............I
T o t a lo r g a n i cc a r b o na n a l y s i s
and
gross l i t h o l o g i c a l d e s c r i p t i o n .
Rock-Eva1 p y r o l y s i s . . .
............I1
..................... I11
Summary of C15+ s o x h l e t e x t r a c t i o n ,
d e a s p h a l t e n i n g and l i q u i d chromatography
................................... IV
S a t u r a t e h y d r o c a r b o n a n a l y s i s ..............V; chromatograms
Visual kerogen assessment.. ................V I
V i t r i n i t e r e f l e c t a n c e a n a l y s i s .............V I I ; h i s t o g r a m s
Alsoenclosed
inthisreport
i s Summary Table I , which g i v e s a q u i c kr e f e r e n c e
by t h i s well.
c h a r a c t e r i z a t i o n of eachformationpenetrated
Mr. Clayton S . Valder
-2-
September10,1982
RESULTS AND INTERPRETATIONS
A.
Thermal Maturity
The s e d i m e n t sp e n e t r a t e d
thermalmaturity.
-
by t h i s w e l l c a n
be d i v i d e d i n t o t h r e e
( 3 ) zones of
-
Zone I (5880+ f e e t t o 14100+ f e e t )
The sediments from the Tertiary,
Lobo Formation down throughthe Lower
C r e t a c e o u s ,S a r t e nF o r m a t i o na r er a t e da st h e r m a l l ym a t u r e
(mean Stage 3- t o
3 ; T a b l eV I ) .T h i ss t a t e
of thermalmaturity
is based on t h el i g h tt od a r k
brown c o l o r a t i o n of therecognizablewoody-structured
andsecondary
amorphous-algal d e b r i s c o n t a i n e d i n t h e k e r o g e n i s o l a t e d
from t h e c u t t i n g s
samples(TableVI).Thisrating
i s supported by t h em a t u r er a t i n g sd e t e c t e d
-017
from t h e v i t r i n i t e r e f l e c t a n c e a n a l y s i s
on samples 2326-006, -011and
(1.50% Ro avg.;Table
V I I ; chromatograms).
A t t h i s l e v e l of t h e r m a lm a t u r i t yt h e s es e d i m e n t sa r el o c a t e di nt h el o w e r
p o r t i o n of t h e o i l - g e n e r a t i n g window, wherein o i l and associatedgascould
have been generated.
-
Zone I1 (14100+ f e e t t o
-
20560+ f e e t )
The J u r a s s i c , P e r m i a n and Pennsylvanian-agedsedimentshave
a very mature
(mean Stage 3+ t o 4-; T a b l eV I )t h e r m a lm a t u r a t i o nr a t i n g .T h i sr a t i n g
is
basedonthedark
brown t o b l a c k c o l o r a t i o n
of the recognizable herbaceous
andsecondary amorphous and woody d e b r i s i s o l a t e d i n t h e v i s u a l k e r o g e n
a n a l y s i s( T a b l eV I ) .S u p p o r t i n gt h i si n t e r p r e t a t i o na r et h ev e r ym a t u r e
r a t i n g s d e t e c t e d from t h e v i t r i n i t e r e f l e c t a n c e a n a l y s e s
onsamples
2326-028, -034, -040, -049, -052, -058, -064, -071,-076,
-082, and -088
(Table V I I ; chromatograms).
The t h e r m a lm a t u r i t y of thesesedimentshaveprogressed
e r a t i n g window, t h u so n l y wet gas and condensatecould
beyond theoil-genbe generated.
Mr. Clayton S. Valder
-
Zone 111 (20560+ f e e t t o
-3-
September 10, 1982
21756 f e e t T . D . )
The r e m a i n i n gs e d i m e n t s ,t h eR a n c h e r i a( M i s s i s s i p p i a n ) ,P e r c h a( D e v o n i a n ) ,
Fusselman(Silurian)and
Montoya (Ordovician)Formati.onshaveundergone
a
highgeothermalhistory
and a r e r a t e d as s e v e r e l y a l t e r e d (meanSTage 4 - ;
Table V I ) .
T h i sh i g ht h e r m a lm a t u r i t yr a t i n g
is based on t h ed a r k brown t o
b l a c k c o l o r a t i o n of t h e r e c o g n i z a b l e r e l i c
amorphous m a t t e r t y p e c o n t a i n e d
i n t h e kerogen isolated from the cuttings samples (Table VI).
As i n Zone 11, thethermalmaturity
of thesesediments have progressed
beyond t h e o i l - g e n e r a t i n g window, whereinonlypetrogenicmethane(C1)gas
couldhavebeengenerated.
B.
HydrocarbonSourceCharacterization
The Lower T e r t i a r y and S a r t e n (Lower C r e t a c e o u s ) u n i t s h a v e
a mature fair
o i l and a s s o c i a t e dg a ss o u r c ec h a r a c t e r .T h i si n t e r p r e t a t i o n
i s based on
t h e f a i r amounts of organicmatter(0.79%avg.totalorganiccarbon;Table
I ) which i s comprisedoftheoil-prone
amorphousand
gas-prone woody m a t t e r
i s supported by t h e f a i r amounts of hydrocarbon
t y p e s .T h i sr a t i n g
111) d e t e c t e d i n t h e
Rockg e n e r a t i n g p o t e n t i a l (S2=0.64 mg/g avg.;Table
Eva1 p y r o l y s i s a n a l y s i s and t h e f a i r amounts of t o t a l bitumen(712 ppm avg.;
Table IV)and
good amounts of totalhydrocarbon(277
ppm avg.;TableIV)
d e t e c t e di nt h e
C15+ s o x h l e te x t r a c t i o n ,d e a s p h a l t e n i n g
and l i q u i d
chromatography analyses.
The sediments of t h e Hueco Formation(Permian; Zone 11; s e e Summary Table I )
andMagdalenaFormation(Pennsylvanian)have
a verymaturepossiblyfair
"wet" gas and c o n d e n s a t es o u r c ec h a r a c t e r .T h i sr a t i n g
i s based on t h e f a i r
amounts o fo r g a n i cm a t t e r
(0.60% avg. t o t a l o r g a n i c c a r b o n ; T a b l e I )
analyzed which i s comprised of t h e oil-gas-proneherbaceous,the
gas-prone
woody and t h e secondaryoil-prone
amorphous m a t t e rt y p e s( T a b l e
VI).
a severely
The Percha(Devonian)and
Montoya (Ordovician)sedimentshave
a l t e r e d ,p o o ro i l ,f a i rt op o s s i b l y
good petrogenicmethane(C1)gas
s o u r c ec h a r a c t e r .T h i si n t e r p r e t a t i o n
is based on t h ef a i rt o
good amounts
o fo r g a n i cm a t t e r( 1 . 2 0 %t o t a lo r g a n i cc a r b o n ;P e r c h a ;
0.20% c a r b o n a t e
o r g a n i cm a t t e r ;T a b l e
I ) analyzed which i s comprised of t h e g a s - p r o n e r e l i c
amorphousand oil-gas-prone herbaceous matter types (Table VI).
Mr. Clayton S . Valder
-4-
September 10, 1982
well c o n t a i n pooramounts
of o r g a n i c
The remainingsedimentsfromthis
and alsopoor amounts of
m a t t e r (0.31% avg. t o t a l o r g a n i c c a r b o n ; T a b l e I )
hydrocarbongeneratingpotential
(S2=0.17 mg/g avg.; Rock-Eva1 p y r o l y s i s ;
are considered t o have a poorhydrocarbon
Table111)thus,thesesediments
s o u r c ec h a r a c t e r .
Should we be of any f u r t h e r a s s i s t a n c e c o n c e r n i n g t h i s s t u d y
m a t t e r , p l e a s e do n o t h e s i t a t e t o c a l l
upon u s .
or any o t h e r
Yours t r u l y ,
G E O ~ H E MLABORATORIES,
INK
st
Enclosures
SUMMARY
TABLE
1
NO. 1 MOBIL 32
DONA
ANA
COUNTY,
NCW MEXICO
SEC. 22 - T255-RIE
.GRIM
'
%mation
TERTIARY
Lobo
Depth
Interval
Lithology
(Feet)
Organic
Carbon
rock)
(x
MEAN
MEAN
Canposite: shale,
5880limestone, sand12100n.a. stone
n.a. andn.a.
dolomite.
".a.
Organic Richness
Hydrocarbon
Generating
Free
H.C.'s
Potential
Mg HClg
Mgl HClg
Bitumen
s1
s2
(PW)
cle
MEAN
-
MEAN
-
Tot
(PPI)
&&!
(7)
0.18
Assessment
(1-5 Scale)
(%rock)
MEAN
-
m
m
(7)
(1)
1.451
W;Am;H
(7)
3- t o 31
Hydrocarbon Source Potential
Mature, poor o i l and associated
character.
. .qas source
..............................................
Lower
Tertiary
1210013300
60% Shale. l i g h t t o
medium gray.
40% Sandstone,
l i g h t gray.
(10)
0.m
0.19
(2)
(2)
0.68
0.60
.
Jib
(3)
W;HiAm
(2)
578
(2)
219
(2)
Pm(A1)-W;H;-
n.a.
n.a.
W;H;Pm
'3 1
(2)
1.547
Mature, f a i r o i l and associated gas source
character.
(1)
1.977
Mature, f a i r o i l and associated gas source character.
LOWER
CRtTACEOUS
75% Shale, medium
Sarten
1330014100
dark gray.
25% Sandstone,
l i g h t gray.
(8)
0.91
(2)
0.25
1410015550
and
Shale, medium dark
gray. Sandstone
limestone.
0.10
0.48
(13)
(3)
JuRAsslc
Hueco
Zone I
HU~CO
Zone I 1
Limestone, brown15550i s h gray. Shale,
16140
gray.dark
medim
n.a.
(6)
0.38
".a.
1614016820
0.65
Shale, medium dark
gray.
(7)
n.a.
(2)
(3)
0.26
(1)
H;AmiW
n.a.
(2)
0.18
(3)
n.a.
(2)
0.14
".a.
(1)
H;Am;W
(1)
1;)
2.041
Very mature, poor hydrocarbon source
character.
-3+ t(1)
o 4-
n.a.
Very mature. poor hydrocarbon Source character.
3+ t o 4-
(2)
1.887
(3)
3+
(3)
Very mature.
"wet" and
gas
character.
source
possibly fair
condensate
SUMMARY TABLE 1
,GRIMM NO. 1 MOBlL 32
DONA ANA COUNTY. NEW MEXICO
SEC. 22 TZ5S-RIE
-
%mation
Depth
Interval
Lithology
(Feet)
PERMIAN (CONTD.
L
Hueco
Zone 111
Organic
Carbon
HC/g
(%rock)
MEAN
-
1682019080
Shale, mediun dark
gray. Limestone
and dolomite. pinki s ht o brownish
gray.
(3)(22)
0.30
Olganic Richness
Hydrocarbon
Generating
Free
H.C.'s
Potential
C1@
Mg
Mg/ HC/g
Bitumen
51
s2
(Ppm)
&E$
rn
(31
0.07
n.a.
0.08
ywJ
(4)
n.a.
Tot%.C.
(PPI)
MEAN
(4)
Predominant
Thermal Maturity
Kero en T e
Kerogen
Vitrinite
Reflectance
Alteration
Assessment
(1-5 Scale)
(%rock)
MEAN
MEAN
H;W;Am
(4)
Hydrocarbon Source Potential
ywJ
Very mature, poor hydrocarsource
character.
3* bon
io
2.064-
~
PENNSYLVANIAN
Magdalena
1908020560
Shale, dark gray.
Sandstone, and
dolomite.
n.a.
n.a.
(15)
0.56
0.32
0.43
20560-
20710
Shale, medium dark
gray.
(1)
0.44
(1)
0.24
(1)
0.24 n.a. n.a.
(1)
W
I-iH;Am*
20710-
Shale, medium dark
gray.
(2)
(1)
1.20
0.20
(1)
0.31 n.a. n.a.
(1)
H;Am*;W-I
Dolomite, gray.
(7)
0.12
0.08
(1)
0.12
Dolomite,
brownish
gray.
(1)
0.20
(1)
0.06
(1 )
".a.
0.11
(2)
(2)
W;Am;H
(2)
2.011
p Y mature, p o s s i b l y f a i r
wet" gas and condensate
source
character.
(1)
4-
(1)
2.131
Severely altered, poor
oil
and associated gas source
character.
(1)
4-
Severely altered, poor o i l ,
possible good petrogenic
(1)
2.151
methane
gas
source character.
(2)
3 t t o 4-
(2)
MISSISSIPPIRN
Rancheria
Percha
20880
2088021560 Fusselman
(1)
n.a.
n.a.
(2)
Am*;H:W-I
n.a.
(2)
4-
Severely altered, poor
oil
and associated gas source
character.
ORDOVICIAN
Montoya
2156021756
T.D.
n.a.
(1)
Am* ;H;W
(1)
4-
Severely altered, poor
oil.
possibly fair petrogenic
n.a.
methane
gas
source character.
Table I
SCREEN
ANALYSIS
SUMMARY
GeoChem
Sample
Number
We1 1
Interval
(Feet)
TotalOrganic
Carbon
( % o f Rock)
Brief Lithological
Description
red.
2326-001
5940-5950
Dolomite, argillaceous,grayish
2326-002
6930-6940
Shale,dolomitic,grayishred.
0.21
2326-003
7930-7940
Shale,dolomitic,grayishred.
0.15/0.1G
2326-004
8930-8940
Composite:
2326-005
2326-006
0.16
Shale and sand.
0.25
9910-9920
50% Shale,grayishred.
50% Sandstone, medium darkgray.
0.18
10940-10950
90% Shale,grayish red.
10% Sandstone, medium darkgray.
0.18
Trace o f limestone.
2326-007
11990-12000
Limestone, c h e r t and red shale.
2326-008
12100-12110
Shale,grayishred.
Trace o f sandstone and limestone.
0.20
2326-009
12200-12210
Shale,grayishred.
Trace o f sandstone and limestone.
0.17
2326-010
0.1?/0.13
No sample.
2326-011
12570-12580
60% Sandstone, l i g h t gray.
40% Shale, medium gray.
1.94/1.97
2326-012
12640-12650
70% Sandstone, l i g h t gray.
30% Shale, medium gray.
1.07
2326-013
12730-12740
70% Sandstone, l i g h t gray.
30% Shale, medium gray.
1.05
2326-014
12850-12860
50% Shale, medium gray t o medium dark gray.
50% Sandstone, l i g h t gray.
0.51
-2326-015
12930-12940
50% Shale, medium gray t o medium dark gray.
50% Sandstone, l i g h t gray.
0.56
2326-016
13930-13040
50% Shale, greenish gray and medium dark
0.46
gray.
50% Sandstone.
Trace o f chert.
Table I
SCREEN ANALYSIS SUMMARY
GeoChem
Sample
Number
We11
Interval
2326-017
13130-13140
Brief Lithological Description
(Feet)
70% Shale, greenish gray and medium dark
TotalOrganic
Carbon
( % o f Rock)
0.44
gray.
30% Sandstone, l i g h t gray.
2326-018
13220-13230
70% Shale,, greenish gray and medium dark
0.41
gray.
30% Sandstone, l i g h t gray.
2326-019
13320-13330
80% Shale, greenish gray
and medium dark
gray.
20% Sandstone, l i g h t gray.
0.75
2326-020
13430-13440
80% Shale, greenish gray
1.39
and medium dark
gray.
20% Sandstone,lightgray.
2326-021
13530-13540
80% Shale, medium darkgray.
20% Sandstone,lightgray.
0.78
2326-022
13620-13630
80% Shale, medium darkgray.
20% Sandstone, l i g h t gray.
0.85
2326-023
13740-13750
80% Shale, medium darkgray.
20% Sandstone,lightgray.
1.31
2326-024
13820-13830
60% Shale, medium darkgray.
40% Sandstone, l i g h t gray.
0.63
2326-025
13920-13930
60% Shale, medium darkgray.
40% Sandstone, l i g h t gray.
0.8310.84
2326-026
14020-14030
60% Shale, medium darkgray.
40% Sandstone, l i g h t gray.
0.74
2326-027
14130-14140
70% Shale, medium darkgray.
30% Sandstone, l i g h t gray.
0.60
2326-028
14230-14240
70% Shale, medium darkgray.
30% Sandstone, l i g h t gray.
0.83
2326-029
14320-14330
80% Shale, medium darkgray.
20% Sandstone, l i g h t gray.
Trace o f limestone.
0.41
Table I
SCREEN ANALYSIS SUMMARY
Total Organic
Carbon
( X o f Rock)
GeoChem
Samole
--..a
Number
We1 1
Interval
(Feet)
2326-030
14440-14450
60% Limestone, s i l t y , pinkish gray.
40% Shale, medium darkgray.
0.24
2326-031
14530-14540
70% Chert,white.
30% Shale, medium darkgray.
0.39
2326-032
14630-14640
Chert, white.
Trace o f shale.
2326-033
14730-14740
Igneous rock, no sample picked.
2326-034
14840-14850
Shale, medium darkgray.
2326-035
14930-14940
Igneous rock, no samplepicked.
2326-036
15030-15040
Shale, medium darkgray.
2326-037
15130-15140
Shale, slightly silicified,
gray.
2326-038
15220-15240
Shale, medium darkgray.
2326-039
15330-15340
Shale, medium darkgray.
Trace o f sandstone and limestone.
0.48/0.49
2326-040
15420-15430
Shale, medium darkgray.
Trace o f sandstone and limestone.
0.46
2326-041
15540-15550
60% Limestone, p i n k i s h gray.
40% Shale, medium darkgray.
0.34
2326-042
15640-15650
60% Limestone, argillaceous, p i n k i s h gray.
40% Shale, medium darkgray.
0.41
2326-043
15720-15730
Limestone, brownish gray.
Trace o f shale.
.2326-044
15820-15830
60% Limestone, brownish gray.
40% Shale, medium darkgray.
0.42
2326-045
15920-15930
70% Shale, medium darkgray.
30% Limestone, brownish gray.
0.45
~
~
Lithological
Brief
Description
0.10
0.77
0.61
medium dark
0.55
0.44
0.32/0.35
Table I
SCREEN
ANALYSIS
SUMMARY
Samp 1e
Number
GeoChem
We1 1
Interval
Brief
(Feet)
2326-046
16040-16050
Shale, medium dark gray.
0.40
2326-047
16130-16140
Composite:
0.29
2326-048
16220-16230
Shale, medium darkgray.
Trace of limestone.
0.55
2326-049
16330-16340
Shale, medium dark gray.
1.00
2326-050
16420-16430
Shale, medium darkgray.
0.70/0.71
2326-051
16520-16530
Shale, calcareous, silty,
gray.
medium dark
0.64
2326-052
16620-16630
Shale, calcareous, silty,
gray.
medium dark
0.53
2326-053
16740-16750
Stiale, calcareous, silty,
gray.
medium dark
0.59
2326-054
16810-16820
Shale, calcareous,
2326-055
16940-16950
Lithological Description
Shale and s i l t s t o n e .
TotalOrganic
Carbon
(X o f Rock)
medium dark gray.
0.52
60% Shale, calcareous, medium darkgray.
40% Limestone, brownish gray.
0.34
Trace o f s i l t s t o n e .
2326-056
17020-17030
60% Shale, calcareous, medium dark gray.
40% Limestone, brownish gray.
0.30
2326-057
17130-17140
70% Dolomite , brownish gray.
30% Shale, calcareous, medium darkgray.
0.22
2326-058
17230-17240
80% Dolomite, brownish gray.
20% Shale, calcareous, medium dark gray.
0.24
2326-059
17320-17330
85% Limestone, pinkish gray.
15% Shale, calcareous, medium darkgray.
0.09
2326-060
17410-17420
60% Shale, calcareous, medium darkgray.
40% Limestone, s i l t y , l i g h t brownish gray.
0.29
2326-061
17520-17530
70% Shale, calcareous, medium dark. gray.
30% Limestone, s i l t y , l i g h t brownish gray.
0.48
Table I
SCREEN
ANALYSIS
SUMMARY
GeoChem
Sample
Number
We1 1
Interval
2326-062
17620-17630
85% Chert, very l i g h t gray.
15% Shale, medium darkgray.
2326-063
17730-17740
60% S i l t s t o n e , l i g h t gray.
40% S h a l e , s l i g h t l y s i l i c i f i e d ,
(Feet)
Brief.Description
Lithological
Organic
Total
Carbon
(% of Rock)
0.17
medium dark
I).17
gray.
0.35/0.34
2326-064
17820-17830
80% Shale, medium l i g h t gray.
20% S i l t s t o n e , l i g h t gray.
2326-065
17920-17930
60% Shale, medium l i g h t gray.
40% Limestone, l i g h t brownish gray.
0.33
2326-066
18020-18030
70% S h a l e , s l i g h t l y s i l i c i f i e d ,
0.34
medium dark
gray.
30% Limestone and s i l t s t o n e .
2326-067
18120-18130
60% Limestone, s l i g h t l y s i l i c i f i e d ,
brownish gray.
40% S h a l e , s l i g h t l y s i l i c i f i e d ,
light
0.34
medium dark
gray.
2326-068
18220-18230
70% Limestone, a r g i l l a c e o u s , , l i g h t brownish
gray.
30% S h a l e , s l i g h t l y s i l i c i f i e d ,
0.32
medium dark
gray.
2326-069
18320-18330
60% S h a l e , s l i g h t l y s i l i c i f i e d ,
medium dark
0.26
gray.
40% Dolomite, p i n k i s h gray.
2326-070
18430-18440
60% Dolomite, p i n k i s h gray.
40% Shale, slightly sili.cif;ied,
0.12
medium dark
gray.
2326-071
18520-18530
60% Dolomite, pinkishgray.
4 0% S h a l e , s l i g h t l y s i l i c i f i e d ,
0.39
medium dark
gray.
2326-072
18620-18630
50% Dolomite, l i g h t brownish gray.
50% Shale,slightly s i l i c i f i e d , medium dark
gray.
0.46
Table I
SCREEN
ANALYSIS
SUMMARY
Number
1
Interval
(Feet)
2326-073
18730-18740
We1
GeoChem
Samp 1e
TotalOrganic
Carbon
( X of Rock)
Brief Lithological
Description
70% Dolomite, brownishgray.
30% S h a l e , s l i g h t l y s i l i c i f i e d ,
0.18
medium dark
gray.
2326-074
18840-18850
medium dark
0.43
medium dark
0.25/0.24
medium dark
0.63
medium dark
0.53
80% Shale, s l i g h t l y s i l i c i f i e d , medium dark
0.54
60% S h a l e , s l i g h t l y s i l i c i f i e d ,
gray.
40% Dolomite,brownishgray.
2326-075
18920-18930
50% S h a l e , s l i g h t l y s i l i c i f i e d ,
gray.
50% Dolomite, brownish gray.
2326-076
19020-19030
80% S h a l e , s l i g h t l y s i l i . c i f i e d ,
gray.
20% Dolomite, brownish gray.
2326-077
19120-19130
70% S h a l e , s l i g h t l y s i l i c i f i e d ,
gray.
30% Dolomite, brownish gray.
2326-078
19220-19230
gray.
20% Sandstone, l i g h t gray.
Shale, slightly silicified, medium dark
gray.
Trace of dolomite and sandstone.
0.54
2326-079
19320-19330
2326-080
19420-19430
80% Shale, medium dark gray.
20% Dolomite, p i n k i s h gray.
0.50
2326-081
19520-19530
Shale, medium dark gray.
0.48
2326-082
19620-19630
Dolomite, argillaceous, brownish gray.
0.31
2326-083
19730-19740
Shale, very calcareous,
gray.
medium dark
0.41
2326-084
19830-19840
Shale, very calcareous,
gray.
medium dark
0.43
2326-085
19920-19930
Shale, very calcareous,
gray.
medium. dark
0.53
Table I
SCREEN
ANALYSIS
SUMMARY
GeoChem
Sample
Number
We1 1
Interval
(Feet)
2326-086
20020-20030
60% Limestone, brownish gray.
40% Shale, medium darkgray.
0.51
2326-087
20130-20140
60% Limestone, brownish gray.
40% Shale, medium dark gray.
0.69
2326-088
20230-20240
Shale, calcareous,
2326-089
20330-20340
Composite:
S i l t s t o n e and shale.
0.54
2326-090
20430-20440
Composite:
Shale and s i l t s t o n e .
0.54/0.56,
2326-091
20530-20540
Composite:
Shale and s i l t s t o n e .
0.57
2326-092
20630-20640
Shale, silty,
medium darkgray.
0.44
2326-093
20730-20740
Shale, medium darkgray.
Trace of siltstone.
1.05
2326-094
20830-20840
Shale, medium darkgray.
1.35
2326-095
20930-20940
Dolomite, p i n k i s h gray.
0.11
2326-096
21030-21040
Dolomite, brownish gray.
0.09
2326-097
21130-21140
Dolomite, brownish gray.
0.07
2326-098
21230-21240
Dolomite, brownish gray.
0.09
2326-099
21330-21340
Dolomite,brownishgray.
0.15
2326-100
21430-21440
Dolomite,brownishgray.
0.10/0.10
2326-101
21530-21540
Dolomite,brownishgray.
0.21
2326-102
21630-21640
Dolomite, brownish gray.
0.20
TotalOrganic
Carbon
(% o f Rock)
Brief Lithological
Description
medium darkgray.
1.25
ORGANIC CARBON ANALYSES AND GROSS LITHOLOGICAL DESCRIPTION
GeoChem
Sample
Number
Well
Interval
(Feet)
Gross Lithological Description
GSA
Color
Code
2326-011
-A
12500-12770
-B
2326-020
-A
13230-13530
-B
60% Sandstone,noncalcareous, medium
fine, subangular and c l e a r g r a i n s ,
quartzose, chunky, poor porosity,
no show, l i g h t gray.
40% Shale,noncalcareous, chunky,
s p l i n t e r y , medium gray t o medium
darkgray.
Trace of coal.
60% Sandstone,noncalcareous, medium
fine, subangular and c l e a r g r a i n s ,
quartzose, chunky, poor porosity,
noshow, l i g h t gray.
40% Shale,noncalcareous,
chunky,
s p l i n t e r y , medium gray t o medium
darkgray.
Trace of coal.
2326-023
-A
-B
13540-13700
80% Shale,noncalcareous,
chunky,
s p l i n t e r y , medium gray t o medium
darkgray.
20% Sandstone,noncalcareous, medium
fine, subangular and c l e a r grains,
quartzose, chunky, poor porosity,
no show, l i g h t gray.
N7
Total
Organic
Carbon
( % of Rock)
2.50
N7
2.39/2.42
N7
1.09
PACE
1
OF
1
PACE
=
s3
=
PC*
= 0.083
=
Totalorganic
carbon, u t . %
Free hydrocarbons, mg HC/g of rock
Residual hydrocarbon potential
(mg HC/g of rock)
C02 producedfrom kerogen pyrolysis
(ng C02/g of rock)
(SI
+ S2)
Hydrogen
Index
= mg HClg organic carbon
Oxygen
Index
E mg C02/g organic carbon
PI
= Sl/Sl+S2
Tmax
Temperature Index,
degrees
Table 111
RESULTS OF ROCK-EVAL
T.O.C.
s1
s2
PYROLYSIS
C.
"_"""""""""""""
...............................................................................
GeoChem
Sample No.
Depth
Interval
@tJ
'ha%
(C )
s1
(mgld
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""-
2326-011
2326-014
2326-020
2326-023
2326-028
14840-14850 2326-034
2326-040
2326-049
2326-052
2326-058
2326-067
2326-076
2326-082
2326-088
2326-092
2326-094
2326-101
2326-102
0.2312570-12580
12850-12860
13430-13440
13740-13750
.14230-14240
15420-15430
16330-16340
16620-16630
17230-17240
18120-18130
19020-19030
19620-19630
0.46
20230-20240
20630-20640
20830-20840
21530-21540
21630-21640
1.15 471
442
472 0.13
356
378
526
0.19
0.46
347
0.13
353
362
4290.06
3 93
357
384
0.60 356 0.54
366
367 0.40
417
423
0.11
~~
~
0.29
0.09
0.14
0.35
0.08
0.28
0.10
0.13
0.20
0.16
0.04
0.04
0.14
0.40
0.45
0.24
0.35
0.20
0.13
0.08
0.06
'
sa
33
( W g )
(mg/P)
0.21
0.70
0.50
0.23
0.43
0.22
0.13
0.150.53
0.40
0.03
~.
~
~
0.160.47
0.10
0.24
0.31
0.120.40
0.37
0.44
0.24
0.36
0.39
0.18
0.62
0.54
0.60
~~
~~
T.O.C.
PI
0.20
0.30
0.17
0.42
0.27
0.50
0.62
0.67
.~
..
0.80
0.50
0.19
0.18
PC*
0.12
0.02
0.07
0.07
0.02
0.04
0.02
0.02
0.02
0.00
0.00
0.02
0.04
0.08
0.04
0.04
0.01
0.01
( u t . %)
1.96
0.51
43
1.39
1.31
0.83
0.77
0.46
1.00
0.53
0.24
0.34
0.63
0.31
1.25
48
0.44
1.35 9
0.21
0.20
Hydrogen
Oxygen
Index
58
41
50
38
9
33
27
~.
"
55
28
13
28
25
~.
8
25
32
43
54
22
57
55
11
11
59
52
36
73
75
..
182
85
193
79
90
90
Summary of C15+ Soxhlet Extraction, Deasphalteninp.
and Liquid Chromatography
A. Weiahts of E x t r a c t s andChromatoRraDhic
GeoChem
Sample
Ntlwber
Woll
2326-011
2326-020
2326-023
Interval
12500-12770
13230-13530
13540-13700
e coitpa il t a t e d
Weight of P rT
Rock Extd. Extract
Asphaltenes
(grams)
(grams)
(crams)
45.0
0.0381
0.046079.3
100.0 0.0098
0.0576
8. Concentration of Extracted Materials
CeoChem
Sample
Number
2326-011
2326-020
2326-023
Well I n t e r v a l
2326-0 11
2326-020
2326-023
847
580
576
~~~~
C. Composition of Extracts
GeoChem
Sample
Number
ParaffinTotal
Extract
(ppm)
12500-12770
13230-13530
13540-13700
~~
Well I n t e r v a l
12500-12770
13230-13530
13540-13700
Fractions
0.028 1
0.0367
0.0478
0.0100
0.0093
Eluted
Noneluted
NSO'
NSO'
SS
ParaffinsNaphthenes
Aromatics
N.D.
0.00R7
N.D. 0.0052
0.0149
0.0052
0.0114
N.D.
0.0179
0.0021
0.0109
0.0064
0.0050
0.0072
0.0177
in Rock
"_
-Hydrocarbons--------
Naphthene
Aromatic
( ppm) (pprn)
(ppm)
(ppm)
142
66
193
144
179
Hydrocarbons-------ParaffinNaphthene Aromatic
z
P
PN/Arom
16.8
11.3
8.7
1.36
2.19
3.58
Total
Sulfur
Asphaltene
------------Nonhydrocarbons------------Preciptd.
Noneluted
Eluted
NSO'S
NSO'S
( ppm)
( ppm)
(ppm)
(ppm)
222
117
98
336
209
229
50
-"_
22.8
24.8
31.1
N-C5
Soluble
Sulfur
(%rams)
(arams)
(arams)
(arams)
(prams)
(=rams)
242
47
188
66
177
72
Nonhydrocarbons-----------Eluted
Noneluted
Precipitd.
HC'S
Sulfur NSO'
NSO'
SS
Asphaltene
AsphlNSO Z
Z
b
P
x
Total
511
37 1
347
.~
"
"
"
"
"
"
--
28.6
32.4
30.7
5.5
11.3
39.812.5 0.39
26.2
20.2
17.0
0.77
0.46
0.56
39.6
36.1
HC/Non HC
0.66
0.66
Table &"A
S a t u r a t e Hydrocarbon Analyses
.%mmarY of Paraffin-Naohthene Distribution
GeoChem
Sample
a
Number
a
a
Yell Interval
Paraffin
Isoprenoid
1.43
12500-12770
25.8 1.12
13320-13530
13540-13700
2326-011
2326-020
2326-023
0.99
69.7
30.5
25 .O
c-P
c-P
Naphthene
Index
4.5
4.7
4.2
64.8 1.12
70.8
A
1.02
1.03
1.60
Index B
ipl9/ipZO
1.43
1.11
Table V-B
S a t u r a t e Hydrocarbon Analyaes
Normalized P a r a f f i n D i s t r i b u t i o n
CeoChem
Sample
Number
Yell I n t e r v a l
nC15
nC16
nC17
2326-011
2326-020
2326-023
12500-12770
13320-13530
13540-13700
2.1
9.7
14.0
8.7
10.4
9.8
1.9
11.9
14.6
3.6
a
a
s
a
a
a
6.1
14.5
s
s
s
a
s
a
a
a
ip19 nC18 ip20 nC19
nC2O
nC21
nC22
nC23
nC24
$25
nC26
nC27
nC28
nC29
nC30
nC31
nC32
nC33
nC34
nC35
7.9 11.5
8.8 10.1
5.5
7.7
6.1
5.7
7.3
5.5
7.3
5.8
5.8
6.0
5.8
6.6
6.7
6.0
5.6
6.6
5.5
4.9
2.6
3.6
5.1
4.4
a
a
a
a
s
a
a
a
a
0.0
0.1
0.0
~~
3.1
2.7
3.2
1.8
1.0
2.4 0.9
1.1
1.1
2.3
1.5
1.1
0.8
0.7
0.4
0.5
0.5
0.3
0.4
0.2
0.2
0.1
0.2
0.1
0.1
0.1
0.2
0.1
r
VISUAL
I
InhleyL
KEROGEN
ASSESSMENT
WORKSHEET
I
CFNFRAI
AND/OR
I
CAVFn
I
”.
GEOCHEM
SAMPLE
NUMBER
~~
DEPTH
(iwt)
~
~~~~
fYPE
NUMBER
OF
POPULATION
OF
SAMPLE
READINGS
MINIMUM
MAXIMUM
MEAN
REFLECTANCE REFLECTANCE REFLECTANCE
[ % Ro)
[ % Ro)
( % Ro)
STO. DEV.
[ % Ro)
~~
2326-001
5950
m
2326-006
10950
CIG
No V T T R I N I T E
1.71
13
33
1.21
1.45
2.16
1.58
3.00
0.102
0.383
2326-011
12770
CIG 1.20
44
16
1.51
1.82
2.07
1.78
2.58
0.173
0.236
2326-017
13140
CIG
1.37
1.85
6
32
22
1.19
1.26
1.57
2.07
1.31
1.77
2.45
0.048
0.108
0.159
1.65
2.19
3
36
21
1.32
1.41
1.97
2.37
1.48
2.15
2.73
0.083
0.135
0.139
2326-024
13830
m
2326-028
14240
m
7
38
15
1.40
1.63
2.23
1.86
2.6
2
99
1.74
2.55
3.50
0-116
0.217
0.273
2326-034
14850
CIG
19
34
7
1.20
1..46
1.74
1.98
22..3454
1.69
2.25
2.54
0.163
0.146
0.067
13
44
3
1.40
1.25
1.92
2.45
2.37
1.57
2.28
2.51
0.096
0.174
0.071
1
38
17
1.31
1.31
1.53
1.84
2.20
2.43
1.31
2.13
3.03
2326-040
15430
m
1.61
2326-049
16340
m
~~
~
0.174
0.238
REMARKS
Table V
1
I
VlTRlNlTE
REFLECTANCE
GEOCHEM
SAMPLE
NUMBER
DEPTH
(1Wt)
2326-052
16630
rYPE
MEAN
NUMBER
MAXIMUM MINIMUM
OF
POPULATION
OF
REFLECTANCE REFLECTANCE REFLECTANCE
READINGS
SAMPLE
( To Ro)
( % Ro)
( % Ro)
cn;
2.68
2326-058
17240
SUMMARY
cn;
1
11
16
2.97
11..2255
1.63
1.92
2.33
1.25
2.19
3
26
17
1.33
1.36
1.64
2.55
1.39
2.39
3.46
STR DEV.
( % Ro)
0.177
0.172
1.94
3.00
0.031
0.212
0.300
2326-064
17830
cn;
5
36
19
1.1.68
65
1.78
2.13
2.2622
3
1.72
2.52
3.90
0.031
0.184
0.370
2326-071
18530
cn;
2.49
7
27
20
1.41
1.60
1.76
2.00
3.19
1.69
2.23
3.93
0.097
0.136
0.426
2.86
4
11
45
1.44
1.56
1.87
2.17
3.96
1.63
2.45
4.73
0.081
0.199
0.372
1.76
2.42
10
23
27
1.19
1.47
2.01
3.38
1.69
2.27
4.63
0.160
0.162
0.812
1.72
2.55
11
22
21
1.24
1.46
2.02
3.48
1.64
2.35
4.54
0.123
0.208
0.668
1.90
2.66
12
24
24
1.30
1.51
2.13
3.52
1.79
2.53
4.47
0.181
0.198
0.622
2326-076
2326-082
2326-088
2326-092
19030
19630
20240
20640
cn;
cn;
GIG
CIG
REMARKS
GEOCHEM NO.
--
TYPE OF SAMPLE:
2326-006
CLIENT'S NAME
WELL NAME
Y O N
(No. OF READINGS = 46) 1-21 1.34
1.72
2.15
1.21
1.741.77
2.162.22
1.84
2.23
OF
POPULATION
NO.
(1)
(2)
1.85
2.25
1.38
1.87
2.37
1.86
2.28
1.42
1.89
2.38
RO ( Y o 1
READINGS
MIN.
13
33
1.43
1.89
2.73
1.48
1.92
2.77
1.44
1.89
2.74
MAX. Ro (?&
1.58
3.OO
1.71
GRI"
1.49
1.92
2.95
1.49
2.00
2.99
# 1 WBIL 32
1.541.541.561.581.71
2.012.012.062.092.14
3.00
STD. DE\! ( 701
MEAN Ro(O/al
1.45
2.16
0.383
NO. 10950
REMARB
0.102
x
6-
-
X
X
3-
-
c , , , , , , " , , , , , , ,
00
DEPTH/SAMPLE
Cn;
0.2
0.4
OJ
.O.O
1.0
xx x x x
xxxx x xxxxxxxx
xxxxxxx ~ x x x x X x
, , , , , , , , " , I ' , I
12
1.4
1.6
1.8
2.0
2.2
2.4
x x
xxxx
X
1
2.6
2.8
,
3.0
,
(
3.2
,
,
3.4
VlTRlNlTE REFLECTANCE
HISTOGRAM
,
,
,
S.@
,
34
,
,
,
4.0
,
4.2
,
,
,
4.4
,
,
4B
,
1
4.0
1
S.0
,
1
S.2
,
,
5.4
,
,
S4
1
1
5.
8
GEOCHEM NO.
2326-011
CLIENT'S NAME
MRRWALL YOIJEG
TYPE OF SAMPLE:
crc;
DEPTH/SAMPLE
WELL NAME
NO. 12770
GRD@l #
1 M3BIL 32
DEV
STD.
(%L
(NO. OF READINGS = 60) 1.201.221.221.261.261.291.301.301.331.331.331.351.401.41
1.421.471.471.471.511.521.531.541.541.561.571.581.591.601.611.611.631.64
1.651.651.651.681.701.701.711.751.751.771.781.781.821.831.871.881.921.95
1.951.982.012.032.042.132.332.382.452.58
POPULATION
NO.
1.51
(1)
1.82(2)
OF READINGS
MIN.
44
1.78
16
Ro
1.20
x xx x
x xxxxx
lw(x)[IwwM
xx
x x x ~ x
%L
MAX. Ro (%I
MEAN Ro(O&
0.173
x
VITRINITE
REFLECTANCE
HISTOGRAM
REMARKS
GEOCHEM NO.
2326-017
CLIENT'S NAME
MARSHALL YOUNG
(NO. OF READINGS
1.481.491.55
1.681.691.71
2.042.042.07
= 60) 1.19
1.571.57
1.731.76
2.182.21
1.85
1.271.29
1.581.58
1.851.89
2.262.27
MIN. Ro
6
321.77
22
(1)
(2)
(3)
1.30
1.58
1.94
2.34
I%)
NO. 13140
# 1 mBIL 32
GRI"
1.311.371.401.411.421.441.451.461.47
1.591.591.591.601.621.621.641.651.67
1.941.941.951.971.982.002.002.022.03
2.45
MAX. Ro I%) MEAN RoIO&
1.31
1.57
2.45
1.19
1.26
1.37
'
/SAMPLE
DEPTH
NAME
WELL
1.22
1.57
1.77
2.23
OF READINGS
POPULATION
NO.
a
TYPE OF SAMPLE:
STD. DEI! ( O&
REMARG
0.048
0.108
X
X
X
X
X
X
xx
X
X
xxm
xxm X X X
x x x x l w w [ ~ xx
X
l ' l ~ l ' l ' l ~ l ' ~ ~ l ' l ' l ' l ' l ' l ' l ' l ' l ~ i ' l ~ l ' l ' l ~ l ~ l ' l ' l ' l '
1 ' 1 ' 1 ' 1 ~ 1 ' 1 ' 1 '
OD
0.2
0.4
01
.0.6
1.0
1.2
1.4
1.6
1.8
2.0
2.2
VlTRlNlTE
2.e
2.6
2.8
3.0
3.2
3.4
REFLECTANCE
HISTOGRAM
3.6
3.8
4.0
4.2
4.4
4 i
4.8
5.0
5.2
5.4
5.6
5#
GEOCHEM
NO.
TYPE OF SAMPLE:
2326-024
NAME
CLIENT'S NAME
(NO. OF RERDINGS = 60)
1.94
2.09
2.38
1.95
2.10
2.40
2.40
1.95
2.U
21
rn
w
z
0
1.32
1.97
2.12
2.41
1.44
1.99
2.14
2.44
1.48
1.99
2.15
2.45
1.65 1.71
1.99 .2.00
2.19 2.20
2.56 2.60
RO ( %I
1.32
1.65
2.19
OF READINGS
MIN.
3
36
2.73
21
POPULATION
NO.
(1)
(2)
2.37 (3)
24
1.96
2.12
2.40
DEPTH/SAMPLE NO. 13830
CIG
GRDW # 1m I L 32
WELL
1.72 1.76
1.78
2.02 2.03
2.04
2.06
2.07
2.07
2.07
2.07
2.08
2.21
2.23
2.25
2.26
2.27
2.28
2.33
2.36
2.37
2.73
(%L
MAX.
Ro
1.79
MEAN Ro(%d
1.41
'1 97
1.48
2.15
1.84
1.84
1.85
STD.
DE\!
( O/n,.j
0.083
0.135
1.86
1.90
REMARKS
-
-
18-
a
-
w
-
a
IS
IL
0
-
-
-
xx
xx
6-
-
)o[xxxx
x )o[xxxxxx
)wwwwwMxx
3-
-
c
xxx -xxx
, , , ( 1 , , , ( , , , , , 1 , , , , , , , , , , l l , i , l , , , , , , , 1 , , , , , , l , , l , , l , , l , , r
OD
I
X
XXX
0.2
0.4
01
.O.O
1.0
12
1.4
1.0
1.8
2.0
2.2
HISTOGRAM
VlTRlNlTE
2.4
2.6
2.0
3.0
REFLECTANCE
3.2
3.4
3.6
3.6
4.0
4.2
4.4
41
4d
5.0
5.2
54
3.S
5.
GEOCHEM
NO.
2326-028
CLIENT'S NAME
MARSHALL YOUNG
cn;
TYPE OF SAMPLE:
/SAMPLE
DEPTH
WELL NAME
GRIMM # 1 MOBIL 32
(NO- OF F@ADINGS = 60) 1-40 1-59 1-62 1.681.701.711.741.861.881.921.921.93
1.961.982.04
2-05 2.13
2.14
2.18
2.18
2.20
2.22.22.23
2.26
2.27
2.27
2.28
2-37 2-38 2.40 2-41 2.42.46
2.47
2.48
2.50
2.54
2.54
2.55
2.55
2.62.68
2.82.872.912.983.043.123.263.273.423.50
POPULATION
NO.
15
~
(1)
(2)
(3)
OF READINGS
MIN.
71.74
382.55
3.50
RO ( yo1
1.40
1.86
2.62
HISTOGRAM
VlTRlNlTE
MAX.
RO IYo)
0.116
0.217
0.273
REFLECTANCE
MEAN R o ( % l
1.63
2.23
2.99
NO. 14240
1-93 1-95
2-31 2.35
2-74 2-77 2-80
STD.DEV
(7,
REMARKS
GEOCHEM
NO.
2326-034
CLIENT'S NAME
MARS-
(NO.
1.62
1.97
2.19
OF READINGS
1.631.67
1.971.98
2.220.25
POPULATION
1.20
(1)
(2)
(3)
21
TYPE OF SAMPLE:
1.68
1.98
2.35
NO. OF
1.69
1.99
2.39
READINGS
19
342.25
72.54
DEPTH/SAMPLE
NAME
WELL
YOm
= 60) 1.20
m
1.25
1.74
2.01
2.40
1.26
1.76
2.04
2.41
MIN. RO [
1.28
1.76
2.06
2.46
1.29
1.77
2.06
2.50
# 1 MOBIL 32
GRI"
1.291.391.411.431.481.521.531.561.57
1.781.831.841.851.861.871.881.901.91
2.072.072.072.092.102.112.132.182.19
2.54
MAX. RO IYo)
1.690.163
1.74
2.35
NO. 14850
MEAN RO IYo)
1.46
1.98
2.44
STD.
DEV
[Y
d
0.146
0.067
E?€M!m
GEOCHEM
NO.
2326-040
CLIENT'S NAME
MARSHALL YOUNG
(NO. OF READINGS
1.64 1.681.68
1.89 1.901.90
2.13 2.12
6.19
POPULATION
1.71
1.92
2.22
1.69
1.91
2.19
NO. OF
/SAMPLE
DEPTH
CTG
GRIIW #
WELL NAME
1.26
1.71
1.92
2.24
1.32
1.72
1.95
2.28
READINGS
MIN.
Ro
1.32
1.76
1.97
2.37
1.37
1.76
1.97
2.46
1
MEAN
MAX.
Ro
( o/o
13
44
2.51 3
(1)
(2)
(3)
1.61
2.45
= 60) 1.25
TYPE OF SAMPLE:
1 mBIL 32
1.401.411.431.441.441.451.541.571.61
1.791.801.831.841.851.851.861.871.88
1.97 2.00 2.03
2.03
2.04
2.05
2.05
2.08
2.11
2.51
STD. DEI! ( '
/d
0.096
0.174
0.071
Ro(%)
1.57
2.28
1.25
NO. 15430
1.40
1.92
2.37
REMARKS
X
X
X
x
00
0.2
0.4
OJ
.OJ
1.0
1.2
1.4
xx
-x
1.6
XIWt
1.8
2.0
2.2
VlTRlNlTE
~
2A
2.S
2.8
3.0
3.2
3A
REFLECTANCE
HISTOGRAM
3.S
11
4$
42
4.4
4a
4d
5.0
5.2
54
5.S
Sa
GEOCHEM
NO.
2326-049
TYPE OF SAMPLE:
CLIENT'S NAME
WEIALL
NAME WELL
(NO. OF READINGS = 56) 1.31 1.53 1.55
1.72 1.761.77
1.80 1.81 1.84 1.85
2.02.03
2.05
2.05
2.10
2.12.13
2.20
2.22.23
2.23
2.25
2.28
2.29
2.30
2.492.532.542.642.883.03
1.31
(1)
(2)
(3)
24
21
1.56
1.88
1.31
1
38
17
1.61
1.89
1.61
1.93
1.62
1.93
1.67
1.94
1.68
1.96
NO. l6340
GRI"
# 1 W3IL 32
1.69
1.96
1.69
1.70
1.71
.96. .2
.00
1..~~
96 1
~
.
""
2-37 2.40
[ Yo[
OF READINGS
MIN.
Ro
POPULATION
NO.
/SAMPLE
DEPTH
CR;
(%I
MAX.
RO
1.31
1.53
2.20
MEAN R o ( % ~
STD.DE\!
-
1.84
2.43
2.13
3.030.238
(%L
1.71
2.01
__"
2-44
REMARKS
0.174
--
v)
(1-
2
IS-
2a :
I5
LC
0
a
w
m
-
-12-
-
5 -
=
9-
-
6-
-
3-
-
c
xx x x x
x
x
xx
x
-xxxxxXXx
, , , , , , , , , , , I , , , , , , , I , , , x xI , ,
XXXXXXXXXXX
,I,I,,
OD
0.2
I
I
0.4
0.8
.0.8
1.0
1.2
1.4
1.6
1.8
2.0 2.4 2.2
VlTRlNlTE
2.S
2.8
,
3.0
3.2
, ,
3.4
REFLECTANCE
HISTOGRAM
l ' l ' l ~ l ~ l ' l ' l ~ l ' l ' l ' l ' l ' l ~ l ' l ~ l ~ l '
3.S
3.0
4.0
4.2
4.4
4s
46
5.0
5.2
5.4
5.S
GEOCHEM
NO.
2326-052
CLIENT'S NAME
MARSHALL YOUNG
(NO. OF READINGS = 28) 1.25
2.51
2.552.56
2.64
1.70
2.74
1.80
2.75
1.81
2.79
MIN. RO ( %I
1.25
1.25
1.63
2.33
1
2.19
2.97
16
(1)
(2)
2.68
(3)
DEPTH/SAMPLE
cT(;
1.89
2.80
1.90
2.81
MAX. Ro (%I
1.25
1.93
2.84
NO. 16630
GRWM # 1 W I L
WELL NAME
1.63
2.67
OF READINGS
POPULATION
NO.
11
0.172
2.65
TYPE OF SAMPLE:
2.03
2.85
MEAN R o ( % d
32
2.04
2.15
2.19
2.33
2.42
2.97
STD. DEV % I
-
1.92
REMARKS
0.177
21 -
24
v)
:
a
-
le-
a
w
a
-
IS
U.
0
a
w
m
-
12-
-
5 -
= 9-
-
6-
-
3-
X
-
c
, 1 , 1 1 , , , , 1 , 1I ,
00
0.2
0.4
Ob
, , , ,
.Od
1.0
xxx x
xxxx
X
x x m x x xxx)www[x
, , , , , , , , ' , , ' , , , ,
I
I
1.2
1.4
Id
1.0
2.0
2.2
VITRINITE
2.4
2,s
2.0
3.0
I
, , , , , ,
3.2
3.4
REFLECTANCE
HISTOGRAM
31
1~1'1'1'1'1'1'1'1'1'1'1'1'1'1'1'1'1'1~1
1.1
4.0
4.2
4.4
4.
4.4
5.0
5.2
5.4
5,s
$#
GEOCHEM
NO.
2326-058
TYPE OF SAMPLE:
CLIENT'S NAME
MARSHALL YOUNG
DEPTH/SAMPLE
CIG
WELL NAME
GR.T.W-4
# 1 B I L 32
(NO.OF READINGS = 46)-1.331.351.391.641.661.721.731.731.731.751.761.77
1.921.921.921.942.022.042.052.06,2.062.152.172.242.252.252.392.552.602.66
2.682.762.832.852.942.953.073.083.163.263.293.403.433.46
OF READINGS
MIN.
POPULATION
NO.
0.300
(1)
(2)
(3)
3
262.39
3.00
X
Ro ( Yo]
1.36
1.33
1.64
2.55
x x
xxxx
xxxxxxxx
MAX. RO (Yo)
MEAN
1-80 1-80
Ro(Yd
1.39
1.94
3.46
X
x x x
NO. 17240
STD.
DEI!
(Y&
0.031
0.212
REMARKS
0.370
GEOCHEM
NO.
2326-064
CLIENT'S NAME
-HAIL
TYPE OF SAMPLE:
DEPTH/SAMPLE
CIG
WELL NAME
YOUNG
# 1 KBIL 32
GRI"
(NO. OF READINGS = 60) 1.651.651.691.701.721.781.851.871.881.891.91
2.04
2.05
2.08
2.08
2.10
2.10
2.11
2.11
2.11
2.12.12.13
2.16
2.17
2.17
2.19
2.20
2.24
2.262.282.312.342.362.402.422.482.522.622.772.862.862.912.96
3.16
3.19
3.28
3.35
3.39
3.43.50
3.81
3.89
3.90
POPULATION
NO.
(1)
1.78 (2)
3.22(3)
OF READINGS
MIN.
5
36
319
.90
Ro ( %I
1-92 1-95 1-97
3-06 3-12 3-15
MAX. Ro (%I
1.720.031
1.65
MEAN
X
X
X
X
VlTRlNlTE
X
X
Ro(Yd
1.68
2.13
2.62
x x x
x x m
xx )o[xxxx"x
NO. 17830
x x
REFLECTANCE
HISTOGRAM
STD.
DEI!
I ?/d
0.184
REMARKS
m
TYPE OF SAMPLE:
GEOCHEM
NO.
2326-071
CLIENT'S
NAME
MARsHwyolTNG
DEPTH/SAMPLE NO. 18530
WELLNAME
(NO.OF READINGS = 54) 1.411.561.571.621.651.681.691.761.78
1.911.951.961.961.961.962.002.002.012.022.082.082.102.112.122.152.182.19
2.12
9.22
3.42
9.52
7.52
9.62
6.82
3.92
6.93
8.03
6.13
1.13
5.23
6.23
7.33
8.33
9.43
1.56
3.653.673.843.93
OF
POPULATION
NO.
1.60
(1)
Ro ( % I
1.41
1.76
2.49
READINGS
MIN.
1.69
7
2.23
3.93
MAX. RO (%I
GRI"
# 1 MOBIL 32
1.80
1.811.831.891.91
STD. DEV ( % 1
MEAN Ro(%L
REMARKS
0.097
0.136
0.426
2.00
3.19
6-
-
X
-
xxx
x x xxxx
3-
-
, , ,
c
0.0
0.2
,I,I,
0.4
,
0.8
, , I,,
.o.a
1.0
1.2
X X X X ~ X
X
xx
X
x ,m
xxmmaxx x x x x xxxxxxx x x x x
,I,
, , I ( , I , , , l l l l l , , j , , ) , ,I, , , , 1 , , , 1 , , 1
I
1.4
I
1.6
1.8
2.0
2.2
VITRINITE
2.4
2.0
2.8
3.0
3.2
3.4
REFLECTANCE
HISTOGRAM
sa
3.8
, 1 , 1 ( 1 ,, 1 , 1 , 1 , 1 ,, 1 , 1 , 1 , 1 , 1 , 1 ,0, 1
4.0
4.2
4.4
4s
4.8
a.0
a.2
5~
5.0
GEOCHEM
NO.
TYPE OF SAMPLE:
2326-076
CLIENT'S NAME
(1)
(2)
2.86 (3)
NO. OF READINGS
1.634
ll2.45
45
'
WELL NAME
YOUNG
(NO. OF READINGS = 601 1.441.571.581.631.871.961.99
2.45 2.86 3.03 3.37 3.61 3.62 3.63 3.63 3.68
3.86 3.86 3.87 3.90 3.90 3.91 3.92 3.93 3.95
4.234.244.324.374.414.484.544.584.664.73
POPULATION
CTG
MIN. Ro ( %I
1.44
1.87
3.75
3.97
MAX. Ro
(%L
0.081
3.77
4.00
2.05
3.77
4.06
MEAN Ro(%&
1.56
2.17
3.96
21
VlTRlNlTE
REFLECTANCE
HISTOGRAM
DEPTH/SAMPLE
NO. 19030
(XI"# 1 MOBIL 32
2.092.14
2-20 2-33 2-37 2-42
3.77 3.79 3-84 3-85 3-85 3.85
4-06 4-06 4-10 4-13 4-13 4-16
STD. DEI! ( % 1
0.199
0.372
REMARKS
GEOCHEM
NO.
2326-082
TYPE OF SAMPLE:
CLIENT'S NAME
M
A
R
s
m
~~
DEPTH/SAMPLE
CIG
WELL NAME
.
GRDM # 1 W I L 32
(NO. OF READINGS = 60) 1.191.271.371.451.461.471.521.601.651.691.761.801.81
1.841.901.911.911.941.941.971.981.992.052.072.102.132.152.162.25
2.27
2.42.45
2.49
2.53
2.54
2.59
2.61
2.70
2.71
2.73
2.76
2.77
2.81
3.39
3.53.53.61
3.72
3.87
4.22
4.26
4.31
4.42
4.51
4.52
4.60
4.63
POPULATION
NO.
(1)
(2)
(3)
OF
READINGS
10
232.27
27
MIN. RO (
1.19
1.76
2.42
MAX.
Ro (%I
1..69
~.
4.630.812
1-82
2-26 2-26
MEAN
Ro(%l
_1._4.7.
2.01
3.38
STD.DEV
"_
(%I
n.1m
0.162
X
xx
X
X
X
X
XXX
x x x x x m x xx xx
NO. 19630
X
xx
REMARKS
GEOCHEM
NO.
a
TYPE OF SAMPLE:
2326-088
NAME
CLIENT'S NAME
WELL
(No.OF FWDINGS = 54) 1.241.301.401.411.441.46
1.78 1.80 1.86 1.871.891.901.912.012.032.062.072.212.212.22.242.25
2-35 2.55
2.60
2.72.73
2.82.96
3.07
3.17
3.20
3.27
3.37
3.39
3.52
3.54.03
4.04.32
4.394.414.424.54
22
MIN. Ro ( % I
1.24
1.72
2.55
OF READINGS
POPULATION
NO.
0.123
(1)
1.46
(2)
111.64
(3)
21
/SAMPLE
DEPTH
1.50
MAX. Ro (%)
1.551.55
MEAN
2.35
4.54
Ro(%l
NO. 20240
GRJ"
# 1 MBIL 32
1.60
1..641.721.75
STD. DEV ( % 1
2.02
3.48
1-77
2-28 2-32
REMARKS
0.208
0.668
X
X
xx
x xx xxxm xx
X
x x
X
X
xxxxmxxxmxxx
xxm
xxxx
xxxxxx
x
X
XXXX
1 , , , , 1 , , , , , , , , , 1 , , ( 1 , , , , , 1 , , , , , , , , , , , , , , , , , , , , , , l 1
X
c
0.0
0.2
0.4
0.0
-0.8
1.0
1.2
1.4
1.6
1.11
2.0
2.2
VlTRlNlTE
2.4
2.6
2.11
3.0
3.2
3.4
REFLECTANCE
HISTOGRAM
3.a
3.m
4.0
4.2
4.4
4s
4.8
5.0
l'l'l'l'i'l'l~l
5.2
5.45.
5..
GEOCHEM
NO.
2326-092
CLIENT'S NAME
MARSHW
(No.OF READINGS
1.931.931.94
2.42
1.42.46
3.78
3.84
3.84
POPULATION
NO.
(1)
(2)
(3)
YOUNG
= 60) 1.30
1.961.99
2.52
3.66
3.94
3.97
OF READINGS
120.181
24
24
m
TYPE OF SAMPLE:
/SAMPLE
DEPTH
G R I M # 1 MXIL 32
NAME
WELL
1.32
2.00
2.67
4.26
1.351.36
2.012.03
2.71
2.75
4.394.41
MIN. RO
1.30
1.51
1.90
3.522.66
1.391.421.48
1.50 1.691.73'1.731.791.901.91
.2.03.2.062.072.082.112.152.162.182.392.40
2.87
2.89
2.94
3.07
3.11
3.19
3.48
3.52
3.53.62
4.464.47
%1
VlTRlNlTE
NO. 20640
MAX. Ro (%I
MEAN Ro(%L
1.79
2-53
4.47
REFLECTANCE
HISTOGRAM
2.13
STD.
DEV
( %I
0.198
0.622
REMARK$
GEOCHEM
NO.
2326-094
CLIENT'S NAME
MARSHw
TYPE OF SAMPLE:
DEPTH/SAMPLE
CE
You%
NO. 20840
GRIMY # 1 W I L 32
WELL NAME
(NO. OF READWS = 60) 1.351.591.651.691.871.881.901.921.961.961.961.981.981.99
2.012.032.042.062.062.112.12.12.172.192.212.22.232.242.252.282.292.32
2.342.402.42.432.452.472.512.632.652.72.842.872.932.993.063.083.183.72
3.843.873.903.954.044.184.264.324.364.56
NO. OF
POPULATION
52
1.57 (1)
(2)
(3)
Ro ( % 1
1.35
1.87
2.63
READINGS
MIN.
1.694
35
21
MAX. Ro (%I
( y&
MEAN Ro(?!a STD.
DEI!
2.510.188
4.560.652
REMARKS
2.15
3.52
X
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No.DENOTES
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20
I
27
I
16
28
IS
32
4
NAPHTHENES
I
33
I
1