New Mexico Bureau of Mines and Mineral Resources Open File Report No. OF-350 ORGANIC GEOCHEPlICAL ANALYSIS, SUN OIL CO. NO. 1 VICTOR10 LAND AND CATTLE CO. WELL, SIERRA COUNTY, NEW MEXICO by Stephen R. Jacobson, James S. Rankin, and James D. Saxton Chevron U.S.A., Inc. Denver, Colorado October 5, 1902 Chevron I w 10S-W Chevron U S A Inc. NA 700 South Colorado Bbd.. P. 0.Box 599. Denver, CO 80201 October 5, 1982 Mr. R. A. Bieberman New Mexico Bureau of Mines and Mineral Resources Socorro, NM 87801 Dear M r . Bieberman: Chevron h a s beenslow i n returning the samples you loaned us, and I thought a n o t e o f e x p l a n a t i o n was i n o r d e r . To o b t a i n t h e b e s t p o s s i b l e a n a l y t i c a l r e s u l t s we have: 1. decidedtohave analyzed, and 2. have t h ea n a l y t i c a l workdone "in-house," TOC a n dp y r o l y s i st e s t i n g lab i n C a l i f o r n i a and kerogen typing and t h f r m a l atourresearch a l t e r a t i o n h i s t o r y performed here i n t h e Denver o f f i c e . a Chevron g e o l o g i s t (me) pickthesamples to b e Both my picking and t h e i n - h o u s e t e s t i n g a r e r e q u i r i n g more time t h a n assist i n a n t i c i p a t e d . We h a v e a s s i g n e d a n a d d i t i o n a l g e o l o g i s t t o sample picking and are e x p l o r i n g methods t o r e d u c e t h e t i m e r e q u i r e d f o r thegeochemical work. While having a conrmercial l a b do t h e work would be faster and less expensive, we f e e l t h a t t h e d a t a q u a l i t y o b t a i n e d would be of lower q u a l i t y andusefulness. I d oa p p r e c i a t ey o u rp a t i e n c e and understanding. i n your confidential f i l e f o r Would you p l e a s e h o l d t h e e n c l o s e d r e p o r t one y e a r ?I ' v ei n c l u d e d a copy f o r Mr. Thompson, pleasecomnunicatethe one y e a r r e q u e s t t o him. We a r e f i n i s h i n g work on t h e S h e l l No. 1 Leeman and the Gartland No. 1 B r i s t o r w e l l s , b o t h i n S i e r r a Coumty, and will b e r e t u r n i n g t h o s e s a m p l e s t o you 80011. Yours very t r u l y , LY ! James S. h n k i n JSR:ksh cc: G. C. Young, chevron U.S.A. M. I. Roberson;Chevron Inc. Inc. U.S.A. ;, . . s1 WT Z (Sl+S2) s2/s3 TOC ,a*/ TMAX COFRC # DEPTH (FT) 40605-001 40605-002 40605-003 40605-004 40605-005 40605-006 40605-007 40605-008 40605-009 40605-010 40605-011 40605-012 40605-013 40605-014 40605-015 40605-016 40605-017 40605-018 40605-019 40605-020 40605-021 40605-022 40605-023 40605-024 40605-025 40605-026 40605-027 40605-028 40605-029 40605-030 40605-031 7,30400 800-900 900-1000 1030-1100 1200-1310 1310-1500 1500-1600 1600-1700 1700-1800 1800-1900 2080-2300 2300-2530 2530-2700 2700-2830 3900-3920 3940-4200 4200-4240 4240-4400 4400-4450 4450-4570 4570-4580 4800-4830 4830-5045 5060-5170 5210-5235 5340-5400 5400-5500 5500-5600 5600-5710 5775-5900 5900-6000 (** = Value s1 s2 2 ~ESCRIPTION D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D Cret Cret Cret Cret Perm S. Andres Perm' S. Andres Perm S. Andres Perm S. Andres Perm S. Andres Perm S. Andres PermYeso Perm . Yeso PermYeso PermYeso Perm Penn Penn Penn Penn Penn Penn Penn Penn Penn Penn Penn Penn Penn Penn Penn Penn Shale-gy .2 Shale-gy -2 Shale-drk gy .2 ** Shale-gy Limest-lt gy .1 ** Limest-lt to drk gy Limest-AA .1 Limest-gy to blk .2 Limest med to drk gy .2 Limest-lt to drk gy .1 gy Limest-med .1 .2 Limest-med to drk gy Limest-AA .1 Limest-AA ** Limest-AA ** Limest-lt'to med gy Limest-drk gy Limest-lt to rned gy Limest-medtodrkgy ** Limest-lt to med gy Shale/Limest-drk gy to'blk Shale/Limest-AA Limest-lt to med gy . Limest-AA to blk Limest-med Calc Sh-drk gyto blk Limest-gy ** Limest-ey ** Limest-gy ** Shale-drk gy to blk *X Shale" ** - g y , .5 .3 .3 -3 .3 .3 439 436 448 .3 .3 .4 1 0 1.9 1.1 1.1 .4 .2 .2 .3 .1 .1 .2 -1 .1 .2 .2 .1 .2 .4 .3 .6 .5 .6 .4 .9 .8 462 468 .8469 .3 .5 .7 1.4 1.4 1.02 .82 .a5 .10 .35 .29 .82 .93 .74 .42 .40 .59 -30 .26 .24 .I5 .40 .22 .36 .34 .36 .28 .5 .24 .6 .23 .28 .28 .65 .74 .51 1.04 1.01 .4 .5 .5 .5 .4 .7 .4 HI 01 - 45 39 36 24 35 33 24 27 99 77 18 19 17 29 37 30 48 58 15 7 197 240 151 182 77 13 71 64 43 less than 0.1 which is below the detectable limit) SI: HG HC'S/GM Rock, a measure of the bitumen content and,therefore. of amount of generation that has occurred. 52: MG HC'S/GM Rock,a masure of the generating capacity. Isa function of the quantity, oil proneness and maturity of the organic matter. 53: MG C02/GM Rock,a measure of the abilityof the OM to generate non-hydrocarbons, also depends upon quantity, oil pro and maturity of the OM. T M A X : Temperature (Deg C.) Sl/Sl+SZ: S2/S3: a t which rate ofhydrocarbongenerationpeaks. Ratio of amount g e n e r a t e d t o t o a l g e n e r a t i v e p o t e n t i a l ; A measureof A f u n c t i o no fm a t u r a t i o n of t h e OM. a m a t u r a t i o ni n d i c a t o r . t h e o i l proneness of t h e OM. HI (Hydrogen Index * 100SZ/TOC): 01 (Oxygen Index = 100S3/TOC): non-hydrocarbons. MG HC'S/GM organiccarbon; MG COZ/GM organiccarbon; Type D i n d i c a t e s d r i l l c u t t i n g s ( p i c k e d a measure of t h e o i l p r o n e n e s s a measureof of a u n i t amount of OM. t h e a b i l i t y o f a u n i t amount of t h e OM t o g e n e r a t e by a g e o l o g i s t ) . Colorkeyforrockdescriptions:gy=gray,drkgy=darkgray,blk-black,lt=light, AA=as above APPROXIMATE EMF! (F")REACHEI AT MAX. BURIAL VS AGE OF MAIN OVERBURDEN :act :VAL T. A. 1. SPORE COLOR . P MPLIES CONSTANT EAT FLOW THRDLW GEOLOGIC TIME ! CA w m ISE IY JH 7 150 7 130 I20 T AAX "C - I' III Ip It WET-GAS PRONE DRY-GAS PRONE IIII I' OIL-PRONE 1 I I I I I 175 I50 2.5 I 250 225 !t t a' 0.3 ro MINOR .4 Ca '.3 T3C Ca i.2 0.5. 0.6 Ca 2.7 I. I DK OR. 325 7 I ORANGE 300 225 200 "BIOGENIC" DRY G A S I Ca 200 ~~ ~ I IMMATURE YELLOW ;T,\I?C".X = LllG?.TlCX OIL-PRONy 0.2 I 2.0 I STRONGLY ~~~ I PALE YELLOW PRESERVATION AND DESTRUCTION WINDOWS IN ENTRAPMENT AREAS KEROGEN TYPE V S G E N E K A T I V EW I N D O W S Ca .o 1.0 t55 3.0 0.75 " MAINLY GAS - BROWN CONDENSATES M I N O R OIL Ca 375 300 27 5 D K BRN 40 0 350 300 3.7 1.35. O/L DEADL / N E L70 3.3 . ' L E A NT O DRY G A S 2.0. .------=H4,C02,H2S,N; Co DC " BLACK 450 400 350 W E T ' T O DRY E R Y LOWPOROSITIE5 4.0 4.0 LOW GRADE METAMORPHICS GAS DEADLiNE ' BARREN H .. "n , rl- I N? n N ." 0 I n n N n !" u N N D N 0