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Iraq petroleum geology (view source)

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|  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  || 121 || Bazian || Oil || Cretaceous
 
|  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  || 121 || Bazian || Oil || Cretaceous
 
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Table 3 lists the reservoir horizons and seals in fields that have produced oil and gas. The same information is shown for undeveloped fields in Table 4 and for small discoveries and wells with shows in Table 6. Table 5 lists information by show number and show structure.
      
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|+ {{table number|2}}List of oil and gas fields and wells with oil and/or gas shows. Field number refers to locations shown in [[:file:M106Ch12Fig03.jpg|Figure 3]]. Hydrocarbon type: oil, gas, or oil and gas. Structural province refers to regions shown in [[:file:M106Ch12Fig03.jpg|Figure 3]]. Structural style of the trap: basement-involved fold, detached fold-thrust, or salt-supported dome. Trap type: anticline, faulted anticline, faulted dome, or fault trap. Source name and age given only where proven by biomarkers. Source strata type: basinal marine (includes calcareous and marly lithologies) or basinal shale. Volumes of oil and gas in-place, estimated ultimate recoverable (EUR), produced, and remaining ultimate recoverable (RUR) age given in millions of barrels of oil (MMBO) and billions of cubic feet of gas (BCFG). Condensate included in oil volumes. Information mainly from Verma et al.<ref name=Vermaetal_2004 /> and Jassim and Goff.<ref name=Jassimandgoff_2006 /> Additional references as shown. Comments reflect the impression of the author.
+
|+ {{table number|2}}List of oil and gas fields and wells with oil and/or gas shows. Field number refers to locations shown in [[:file:M106Ch12Fig03.jpg|Figure 3]]. Structural province refers to regions shown in [[:file:M106Ch12Fig03.jpg|Figure 3]]. Source name and age given only where proven by biomarkers. Volumes of oil and gas in-place, estimated ultimate recoverable (EUR), produced, and remaining ultimate recoverable (RUR) age given in millions of barrels of oil (MMBO) and billions of cubic feet of gas (BCFG). Condensate included in oil volumes. Information mainly from Verma et al.<ref name=Vermaetal_2004 /> and Jassim and Goff.<ref name=Jassimandgoff_2006 /> Additional references as shown. Comments reflect the impression of the author.
 
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| Field # || Field name || Hydrocarbon type || Structural province || Structural style || Trap type || Source name and age || Source strata type || In-place MMBO || In-place BCFG || EUR (Proved) MMBO || EUR (Proved) BCFG || Produced MMBO || Produced BCFG || RUR MMBO || RUR BCFG || Reference || Comments
 
| Field # || Field name || Hydrocarbon type || Structural province || Structural style || Trap type || Source name and age || Source strata type || In-place MMBO || In-place BCFG || EUR (Proved) MMBO || EUR (Proved) BCFG || Produced MMBO || Produced BCFG || RUR MMBO || RUR BCFG || Reference || Comments
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| 78 || Abu Ghirab || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 1040 || 572 || 6 || 3 || 1034 || 569 ||  || A bit low
 
| 78 || Abu Ghirab || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 1040 || 572 || 6 || 3 || 1034 || 569 ||  || A bit low
 +
|-
 +
| 69 || Abu Jir || Bitumen || Arabian Platform || Basement-involved fold || Faulted anticline ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  || Bitumen shows
 +
|-
 +
| 115 || Abu Kheima || Oil & gas || Arabian Platform || Basement-involved fold || Anticline ||  ||  ||  ||  || 100 || 75 ||  ||  ||  ||  ||  || Small
 +
|-
 +
| 18 || Adaiyah || Oil || Zagros foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 10 || 0 ||  ||  ||  ||  ||  || Small
 +
|-
 +
| 73 || Afaq || Oil || Mesopotamian foredeep ||  || Anticline ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  || Show
 +
|-
 +
| 72 || Ahadab || Oil || Mesopotamian foredeep ||  || Anticline ||  ||  || 1200 ||  || 500 || 0 ||  ||  ||  ||  || CNPC in The World Energy Weekly || Low to IP
 +
|-
 +
| 14 || Ain Ghazal || Oil || Khleisia high ||  || Anticline ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  || Show
 +
|-
 +
| 6 || Ain Zalah || Oil & gas || Sinjar Trough || Detached fold-thrust || Anticline || Triassic || Basinal marine ||  ||  || 295 || 90 || 194 || 54 || 101 || 36 ||  || 
 +
|-
 +
| 45 || Ajil || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||3000 || 5000 || 500 || 500 || 3 || 4 || 497 || 496 || APS Review Downstream Trends 12/02/2002 || Low to IP
 +
|-
 +
| 51 || Akkas || Gas || Arabian Platform || Basement-involved fold || Faulted anticline || Akkas || Marine shale ||  || 7000 || 100 || 2500 ||  ||  ||  ||  || www.investorsiraq.com || Low to IP
 +
|-
 +
| 12 || Alan || Oil and gas || Zagros Foldbelt || Detached fold-thrust || Anticline || Triassic || Basinal marine ||  ||  || 165 || 55 ||  ||  ||  ||  ||  || Small
 +
|-
 +
| 84 || Amara || Oil || Mesopotamian Foredeep ||  || Anticline ||  ||  ||  ||  || 250 || 0 ||  ||  ||  ||  ||  || 
 +
|-
 +
| 50 || Anah || Oil || Arabian Platform || Basement-involved fold || Faulted anticline ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  || Show
 +
|-
 +
| 17 || Atshan || Oil || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 70 || 0 ||  ||  ||  ||  ||  || Small
 +
|-
 +
| 68 || Awasil || Bitumen || Arabian Platform || Basement-involved fold || Faulted anticline ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  || Bitumen shows
 +
|-
 +
| 70 || Badrah || Oil || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  || 109 ||  || 150 || 0 ||  ||  ||  ||  || MoO (in EIG, 2008) || 
 +
|-
 +
| 34 || Bai Hassan || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline || Naokelekan || Basinal marine ||  ||  || 2200 || 9200 || 473 || 284 || 1727 || 8916 ||  ||
 +
|-
 +
| 62 || Balad || Oil & gas || Mesopotamian Foredep || Basement-involved fold || Faulted anticline || Naokelekan || Basinal marine ||  ||  || 1380 || 400 || 8 || 2 || 1372 || 398 ||  ||
 +
|-
 +
| 121 || Bazian || Oil || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 100 || 30 ||  ||  ||  ||  ||  ||
 +
|-
 +
| 120 || Bijeel || Oil || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 100 || 30 ||  ||  ||  ||  ||  ||
 +
|-
 +
| 29 || Binabawi || Gas || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 0 || 80 ||  ||  ||  ||  ||  || Estimated
 +
|-
 +
| 4 || Boheira || Oil || Zagros Foldbelt ||  || Anticline ||  ||  ||  ||  || 100 || 0 ||  ||  ||  ||  ||  || Estimated
 +
|-
 +
| 11 || Butmah || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline || Triassic || Basinal marine ||  ||  || 80 || 40 || 42 || 21 || 38 || 19 ||  || 
 +
|-
 +
| 80 || Buzurgan || Oil & gas || Mesopotamian Foredeep ||  || Anticline ||  ||  ||  ||  || 1800 || 1080 || 125 || 81 || 1675 || 999 ||  ||
 +
|-
 +
| 31 || Chemchemal || Gas || Zagros Foldbelt || Detached fold-thrust || Anticline || Balambo || Basinal marine ||  ||  || 25 || 2154 ||  ||  ||  ||  ||  ||
 +
|-
 +
| 52 || Chia Surkh || Oil || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 40 || 0 ||  ||  ||  ||  ||  || Small
 +
|-
 +
| 27 || Demirdagh || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline || Naokelekan || Basinal marine ||  ||  || 40 || 40 ||  ||  ||  ||  ||  ||
 +
|-
 +
| 71 || Dhafriya || Oil || Mesopotamian Foredeep ||  || Anticline ||  ||  ||  ||  || 130 || 0 ||  ||  ||  ||  ||  ||
 +
|-
 +
| 93 || Diwan || Oil || Arabian Platform || Basement-involved fold || Anticline ||  ||  ||  ||  || 150 || 0 ||  ||  ||  ||  ||  ||
 +
|-
 +
| 88 || Dujaila || Oil || Mesopotamian Foredeep ||  || Anticline ||  ||  ||  ||  || 260 || 0 ||  ||  ||  ||  ||  ||
 +
|-
 +
| 63 || East Baghdad || Oil & gas || Mesopotamian Foredeep || Basement-involved fold || Faulted anticline ||  ||  || 8108 ||  || 16,000 || 2500 || 13 || 2 || 15,987 || 2498 || MoO (in EIG, 2008) || MoO smaller
 +
|-
 +
| 65 || Fallujah || Oil || Mesopotamian Foredeep ||  || Anticline ||  ||  ||  ||  || 180 || 0 ||  ||  ||  ||  ||  |
 +
|-
 +
| 94 || Ghalaisan || Oil || Arabian Platform || Basement-involved fold || Anticline ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  || Show
 +
|-
 +
| 90 || Gharraf || Oil || Mesopotamian Foredeep ||  || Anticline ||  ||  || 863 ||  || 500 || 0 ||  ||  ||  ||  || MoO (in EIG, 2008) || Low to IP
 +
|-
 +
| 54 || Gilabat || Oil || Zagros Foldbelt || Detached fold-thrust || Anticline || Mixed Balambo/Naokelekan || Basinal marine || 98 ||  || 120 || 0 ||  ||  ||  ||  || MoO (in EIG, 2008) ||
 +
|-
 +
| 7 || Gullar || Oil || Sinjar Trough || Detached fold-thrust || Anticline ||  ||  ||  ||  || 10 || 0 ||  ||  ||  ||  ||  || Estimated
 +
|-
 +
| 8 || Gusair || Oil || Sinjar Trough || Detached fold-thrust || Anticline ||  ||  ||  ||  || 35 || 0 ||  ||  ||  ||  ||  || Small
 +
|-
 +
| 83 || Halfayah || Oil & gas || Mesopotamian Foredeep ||  || Anticline ||  ||  || 4098 ||  || 700 || 700 ||  ||  ||  ||  || MoO (in EIG, 2008) || Low to IP
 +
|-
 +
| 44 || Hamrin || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 1780 || 750 ||  ||  ||  ||  ||  ||
 +
|-
 +
| 26 || Hawler (Benenan) || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 100 || 100 ||  ||  ||  ||  ||  || Estimated
 +
|-
 +
| 24 || Hibbarah || Oil || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  || Show
 +
|-
 +
| 67 || Hit || Bitumen || Arabian Platform || Basement-involved fold || Faulted anticline ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  || Bitumen shows
 +
|-
 +
| 82 || Huwaiza || Oil || Gotnia Basin || Basement-involved fold || Faulted anticline ||  ||  ||  ||  || 100 || 0 ||  ||  ||  ||  ||  ||
 +
|-
 +
| 16 || Ibrahim || Oil || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 30 || 0 ||  ||  ||  ||  ||  || Small
 +
|-
 +
| 55 || Injana || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline || Balambo || Basinal marine ||  ||  || 140 || 20 ||  ||  ||  ||  ||  ||
 +
|-
 +
| 33 || Ismail || Oil || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 200 || 0 ||  ||  ||  ||  ||  || Estimated
 +
|-
 +
| 79 || Jabal Fauqi || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 730 || 450 || 3 || 2 || 727 || 448 ||  ||
 +
|-
 +
| 9 || Jabal Kand || Oil || Zagros Foldbelt || Detached fold-thrust || Anticline ||  ||  ||  ||  || 30 || 0 ||  ||  ||  ||  ||  || Small
 +
|-
 +
| 104
 
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 +
 +
Table 3 lists the reservoir horizons and seals in fields that have produced oil and gas. The same information is shown for undeveloped fields in Table 4 and for small discoveries and wells with shows in Table 6. Table 5 lists information by show number and show structure.
    
There are 107 oil discoveries and nine gas discoveries in Iraq. The majority of these are in the Zagros foldbelt (53), the Mesopotamian foredeep (22), and the Gotnia Basin (18), and they account for over 98% of the oil and gas discovered.
 
There are 107 oil discoveries and nine gas discoveries in Iraq. The majority of these are in the Zagros foldbelt (53), the Mesopotamian foredeep (22), and the Gotnia Basin (18), and they account for over 98% of the oil and gas discovered.
Retrieved from "https://wiki.aapg.org/Special:MobileDiff/24511"

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