SlideShare a Scribd company logo
1 of 20
Oil and Gas
                Legal Issues
                Presentation
Group Members: Stephanie Polykarpou, Thelys Stamatelis, Lianqiu
                      WANG, Quan Ke
Theme:

“Choosing      between    Production    Sharing
Contracts, Joint venture and Service Contracts
presents formidable intellectual challenges as
to optimal and legal drafting considerations.
Critically discus citing typically clauses and
risk issues that may arrive”.
Content
   Introduction
   Joint Venture
   Product Sharing Contract
   Service Agreement
   Conclusion
Introduction

    Definition of the “Contract ”
    Definition of the “Oil and Gas Contract”
    Types of The Oil and Gas Contract
    Cut-in Angles of the Oil and Gas
  Contract
•    Concerns of the Contractual Clauses
Currently
•    Contracts Forms vs. Revenue Sharing
Joint Ventures
    Background

1.   Definition

2.   Reasons to choose the JV
Joint Venture
        Upstream        Downstream


         Capital                Supply Chain
         Intense                Optimization

                           Market Position
            Risk
         Concerntrate        Regulation
                            requirement


          Access to
          Resources
                           Political Sensitive
                           or Energy Security

            Access to
           Technology
Development of the JV




Past    Current   Future
Joint Venture
    Types of JV
1.   Full assets JV
2.   Full business JV
3.   Market Alliance
Special Clauses in Joint
Venture
   Financial/Capital Management of Partners
   Taxes
Production Sharing
Agreements

1.   In 1960s Indonesia proclaimed PSCs as the main type of
     contract in the oil and gas industry.


2.   Nowadays more than 40 countries use this type of contract.


3.   The state is usually represented by the government or by a
     National Oil Company
Production Sharing
Agreements
Characteristics.

•    Exploration remains with the
government
•    State has managerial role
•    IOC responsible for costs
•    Profit oil is divided between the
contractor and the state
Production Sharing
Agreements
5. Certain clauses:
•      Tax
•      Contract duration and commerciality
6.     In such contracts there always are
some risks:
•      The host state does not own any risks
at all
•      But.. the intervention of the law
•      The host state also incurred some
disadvantages.
Service Contract
   The background of Service Contract
   The type of service contract
    Risk service contracts(Rsc )and Pure service
    contracts (Psc)
   Differences between Rsc and Psc
Service contract
                                                Service Contract


                  Pure Service Contract (PSC)                     Risk Service Contract (RSC)


              Ownership     Control       Risk          Ownership          Control          Risk




Foreign Oil      No           No           No              No                No          Exploration
 Company




Host State      Full         Full       All Risks          Full              Full         All Risks
conclusion

   JV vs. Service contract
   JV vs. PSC
References
   Outlines of the Presentation of Dr. Irina Paliashvili, the President of the
    Russian-Ukrainian Legal Group at the Seminar on the Legislation on
    Production Sharing Agreements, September 14,1998

   Kirsten Bindemann, Production Sharing Agreements: An Economic
    Analysis, Oxford Institute for Energy Studies WPM 25, October 1999

   Centre for Energy Economics, Bureau of Economic Geology, Jackson
    School of Geosciences the University of Texas at Austin

   Bake and Makenzie, Production Sharing Contracts: Implications for Pre-
    Salt Development in Brazil

   Dr Ingilab Ahmadov, Contracts and Revenue sharing mechanisms- an
    international perspective, Public Finance Monitoring Centre (Baku), 5-6
    February 2009,

   Jenic Radon, The ABC of Petroleum Contracts: Licences-Concessions
    Agreements, Joint Ventures, and Productin Sharing Agreements, 70
….references
   Talal Al-Emadi Joint Venture Contracts among current Negotiated Petroleum Contracts (2004)
   Bindemann ̧ supra note 15, at 11, (“oil exploration and development can only be conducted by
    virtue of one of several forms of contracts granted either by the government or its NOC”).
   With respect to the type of remuneration, the payment can be regarded as profit or fees. The
    
method of the remuneration, on the other hand, is either a percentage of the production (in kind)
    or fixed amount (cash). D. Johnston Production Sharing Agreement‟ cEnTrE For PETrolEum min.
    l. & Pol‟y. 1, 1–68 (1994).
   M Sa Riberio, The New Oil and Gas Industry in Brazil: An Overview of the Main Legal Aspects 36
    TEx. inT‟l. l. J. 141, 143–65 (2001).
    Michael Likosky, Contracting and regulatory issues in the oil and gas and metallic minerals
    industries (2009)
   Omorogbe, Y. (1997). The Oil and Gas Industry: Exploration and Production Contracts. Lagos:
    Malthouse Press. Page 60-67
   Neto, J.S.C. (1985). „Risk-bearing service contracts in Brazil”, Journal of Energy and Natural
    Resources Law 3: 114.
   Smith, E.E. (1991-2). “From concessions to service contracts”, Tulsa Law Journal, 27,
   p. 493.
   Smith, E.E., Dzienkowski, J.S., Anderson, O.L., Conine, G.B., Lowe, J.S. and Kramer, B.M.
    (2000). International Petroleum Transactions. Colorado: Rocky Mountain Mineral Law Foundation
    (2nd edition).

More Related Content

What's hot

Life Cycle of Oil & Gas Wells
Life Cycle of Oil & Gas WellsLife Cycle of Oil & Gas Wells
Life Cycle of Oil & Gas Wells
Mohamed Elnagar
 
Reserves and reservoir
Reserves and reservoirReserves and reservoir
Reserves and reservoir
Omar Khorshed
 
Production sharing agreements vs service contracts from the view of an ioc
Production sharing agreements vs service contracts from the view of an iocProduction sharing agreements vs service contracts from the view of an ioc
Production sharing agreements vs service contracts from the view of an ioc
Valentine Ataka
 

What's hot (20)

Reservoir modeling and characterization
Reservoir modeling and characterizationReservoir modeling and characterization
Reservoir modeling and characterization
 
Life Cycle of Oil & Gas Wells
Life Cycle of Oil & Gas WellsLife Cycle of Oil & Gas Wells
Life Cycle of Oil & Gas Wells
 
Reservoir simulation study
Reservoir simulation study Reservoir simulation study
Reservoir simulation study
 
Front-End Loading in the Oil and Gas Industry
Front-End Loading in the Oil and Gas IndustryFront-End Loading in the Oil and Gas Industry
Front-End Loading in the Oil and Gas Industry
 
Final Report 4_22_15
Final Report 4_22_15Final Report 4_22_15
Final Report 4_22_15
 
Natural Gas Dehydration Processes.pdf
Natural Gas Dehydration Processes.pdfNatural Gas Dehydration Processes.pdf
Natural Gas Dehydration Processes.pdf
 
Reserves and reservoir
Reserves and reservoirReserves and reservoir
Reserves and reservoir
 
Introduction to Oil and Gas Industry - Upstream Midstream Downstream
Introduction to Oil and Gas Industry - Upstream Midstream DownstreamIntroduction to Oil and Gas Industry - Upstream Midstream Downstream
Introduction to Oil and Gas Industry - Upstream Midstream Downstream
 
Introduction to project economics in oil and gas upstream industry
Introduction to project economics in oil and gas upstream industryIntroduction to project economics in oil and gas upstream industry
Introduction to project economics in oil and gas upstream industry
 
Oil and gas industry overview
Oil and gas industry overviewOil and gas industry overview
Oil and gas industry overview
 
Introduction to petroleum Economics
Introduction to petroleum EconomicsIntroduction to petroleum Economics
Introduction to petroleum Economics
 
Production sharing agreements vs service contracts from the view of an ioc
Production sharing agreements vs service contracts from the view of an iocProduction sharing agreements vs service contracts from the view of an ioc
Production sharing agreements vs service contracts from the view of an ioc
 
Introduction to oil & gas industry for economic student
Introduction to oil & gas industry for economic studentIntroduction to oil & gas industry for economic student
Introduction to oil & gas industry for economic student
 
Enhanced oil recovery - Lecture 2
Enhanced oil recovery - Lecture 2Enhanced oil recovery - Lecture 2
Enhanced oil recovery - Lecture 2
 
Guidelines for field development plan
Guidelines for field development planGuidelines for field development plan
Guidelines for field development plan
 
Acid Fracturing Stimulation
Acid Fracturing StimulationAcid Fracturing Stimulation
Acid Fracturing Stimulation
 
Presentation 2
Presentation 2Presentation 2
Presentation 2
 
tight Gas reservoir
 tight Gas reservoir tight Gas reservoir
tight Gas reservoir
 
Techlog formation evaluation simple processure
Techlog formation evaluation simple processureTechlog formation evaluation simple processure
Techlog formation evaluation simple processure
 
Basics for LNG 2011
Basics for LNG 2011Basics for LNG 2011
Basics for LNG 2011
 

Similar to oil and gas legal issues presentation including quen inf

ISSUES RELATING TO TRANSFER OF PARTICIPATING INTEREST
ISSUES RELATING TO TRANSFER OF PARTICIPATING INTERESTISSUES RELATING TO TRANSFER OF PARTICIPATING INTEREST
ISSUES RELATING TO TRANSFER OF PARTICIPATING INTEREST
Onyeka Nwaigbo
 
Energy contracts & disputes presentation slides - 25 September 2012
Energy contracts & disputes presentation slides - 25 September 2012Energy contracts & disputes presentation slides - 25 September 2012
Energy contracts & disputes presentation slides - 25 September 2012
Eversheds Sutherland
 
Alternative energy 101
Alternative energy 101Alternative energy 101
Alternative energy 101
giorgiogarrido
 
Mexico’s Energy Reform
Mexico’s Energy ReformMexico’s Energy Reform
Mexico’s Energy Reform
atlanticcouncil
 
TUDARCO-Introduction to effective negotiation skills on oil and
TUDARCO-Introduction to effective negotiation skills on oil andTUDARCO-Introduction to effective negotiation skills on oil and
TUDARCO-Introduction to effective negotiation skills on oil and
Prof Handley Mpoki Mafwenga
 
05 16 PRODUCTION SHARING AGREEMENT
05 16 PRODUCTION SHARING AGREEMENT05 16 PRODUCTION SHARING AGREEMENT
05 16 PRODUCTION SHARING AGREEMENT
Grain Malunga
 
Meeting the Challenges for Developing and Financing a Nuclear Power Project
Meeting the Challenges for Developing and Financing a Nuclear Power ProjectMeeting the Challenges for Developing and Financing a Nuclear Power Project
Meeting the Challenges for Developing and Financing a Nuclear Power Project
HitReach
 

Similar to oil and gas legal issues presentation including quen inf (20)

ISSUES RELATING TO TRANSFER OF PARTICIPATING INTEREST
ISSUES RELATING TO TRANSFER OF PARTICIPATING INTERESTISSUES RELATING TO TRANSFER OF PARTICIPATING INTEREST
ISSUES RELATING TO TRANSFER OF PARTICIPATING INTEREST
 
Psc
PscPsc
Psc
 
Oil & Money 2014 hosts Mexico Government Bid Round Briefing
Oil & Money 2014 hosts Mexico Government Bid Round BriefingOil & Money 2014 hosts Mexico Government Bid Round Briefing
Oil & Money 2014 hosts Mexico Government Bid Round Briefing
 
Oil and Gas Law20-21.PDF
Oil and Gas Law20-21.PDFOil and Gas Law20-21.PDF
Oil and Gas Law20-21.PDF
 
Dr ebrahimi's presentation slides from the 2010 World National Oil Companies ...
Dr ebrahimi's presentation slides from the 2010 World National Oil Companies ...Dr ebrahimi's presentation slides from the 2010 World National Oil Companies ...
Dr ebrahimi's presentation slides from the 2010 World National Oil Companies ...
 
City of London Law Society - Construction Law Committee - Response to Retenti...
City of London Law Society - Construction Law Committee - Response to Retenti...City of London Law Society - Construction Law Committee - Response to Retenti...
City of London Law Society - Construction Law Committee - Response to Retenti...
 
Energy contracts & disputes presentation slides - 25 September 2012
Energy contracts & disputes presentation slides - 25 September 2012Energy contracts & disputes presentation slides - 25 September 2012
Energy contracts & disputes presentation slides - 25 September 2012
 
Determinative forum - 19 August
Determinative forum - 19 AugustDeterminative forum - 19 August
Determinative forum - 19 August
 
Alternative energy 101
Alternative energy 101Alternative energy 101
Alternative energy 101
 
Risk allocation in oil and gas contracts
Risk allocation in oil and gas contractsRisk allocation in oil and gas contracts
Risk allocation in oil and gas contracts
 
RSCPSC_PPT_V2.pptx
RSCPSC_PPT_V2.pptxRSCPSC_PPT_V2.pptx
RSCPSC_PPT_V2.pptx
 
Mexico’s Energy Reform
Mexico’s Energy ReformMexico’s Energy Reform
Mexico’s Energy Reform
 
PetroSync - Mastering Production Sharing Contracts
PetroSync - Mastering Production Sharing ContractsPetroSync - Mastering Production Sharing Contracts
PetroSync - Mastering Production Sharing Contracts
 
EITI briefing held in Oslo 5 Oct 2009
EITI briefing held in Oslo 5 Oct 2009EITI briefing held in Oslo 5 Oct 2009
EITI briefing held in Oslo 5 Oct 2009
 
TUDARCO-Introduction to effective negotiation skills on oil and
TUDARCO-Introduction to effective negotiation skills on oil andTUDARCO-Introduction to effective negotiation skills on oil and
TUDARCO-Introduction to effective negotiation skills on oil and
 
LLM 2013 Reading oil&gas contract law
LLM 2013 Reading oil&gas contract lawLLM 2013 Reading oil&gas contract law
LLM 2013 Reading oil&gas contract law
 
05 16 PRODUCTION SHARING AGREEMENT
05 16 PRODUCTION SHARING AGREEMENT05 16 PRODUCTION SHARING AGREEMENT
05 16 PRODUCTION SHARING AGREEMENT
 
KLL4313
KLL4313 KLL4313
KLL4313
 
The Case for Standard Forms of Construction Contract
The Case for Standard Forms of Construction ContractThe Case for Standard Forms of Construction Contract
The Case for Standard Forms of Construction Contract
 
Meeting the Challenges for Developing and Financing a Nuclear Power Project
Meeting the Challenges for Developing and Financing a Nuclear Power ProjectMeeting the Challenges for Developing and Financing a Nuclear Power Project
Meeting the Challenges for Developing and Financing a Nuclear Power Project
 

Recently uploaded

Making and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdfMaking and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdf
Chris Hunter
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
kauryashika82
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
negromaestrong
 
The basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxThe basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptx
heathfieldcps1
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
QucHHunhnh
 

Recently uploaded (20)

Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.
 
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptxINDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
 
Class 11th Physics NEET formula sheet pdf
Class 11th Physics NEET formula sheet pdfClass 11th Physics NEET formula sheet pdf
Class 11th Physics NEET formula sheet pdf
 
Making and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdfMaking and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdf
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
 
Asian American Pacific Islander Month DDSD 2024.pptx
Asian American Pacific Islander Month DDSD 2024.pptxAsian American Pacific Islander Month DDSD 2024.pptx
Asian American Pacific Islander Month DDSD 2024.pptx
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.ppt
 
The basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxThe basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptx
 
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
 
Micro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdfMicro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdf
 
How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17
 
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural ResourcesEnergy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
 
psychiatric nursing HISTORY COLLECTION .docx
psychiatric  nursing HISTORY  COLLECTION  .docxpsychiatric  nursing HISTORY  COLLECTION  .docx
psychiatric nursing HISTORY COLLECTION .docx
 
Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdf
 
Sociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning ExhibitSociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning Exhibit
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 

oil and gas legal issues presentation including quen inf

  • 1. Oil and Gas Legal Issues Presentation Group Members: Stephanie Polykarpou, Thelys Stamatelis, Lianqiu WANG, Quan Ke
  • 2. Theme: “Choosing between Production Sharing Contracts, Joint venture and Service Contracts presents formidable intellectual challenges as to optimal and legal drafting considerations. Critically discus citing typically clauses and risk issues that may arrive”.
  • 3. Content  Introduction  Joint Venture  Product Sharing Contract  Service Agreement  Conclusion
  • 4. Introduction  Definition of the “Contract ”  Definition of the “Oil and Gas Contract”  Types of The Oil and Gas Contract  Cut-in Angles of the Oil and Gas Contract • Concerns of the Contractual Clauses Currently • Contracts Forms vs. Revenue Sharing
  • 5.
  • 6. Joint Ventures  Background 1. Definition 2. Reasons to choose the JV
  • 7. Joint Venture Upstream Downstream Capital Supply Chain Intense Optimization Market Position Risk Concerntrate Regulation requirement Access to Resources Political Sensitive or Energy Security Access to Technology
  • 8. Development of the JV Past Current Future
  • 9. Joint Venture  Types of JV 1. Full assets JV 2. Full business JV 3. Market Alliance
  • 10. Special Clauses in Joint Venture  Financial/Capital Management of Partners  Taxes
  • 11.
  • 12. Production Sharing Agreements 1. In 1960s Indonesia proclaimed PSCs as the main type of contract in the oil and gas industry. 2. Nowadays more than 40 countries use this type of contract. 3. The state is usually represented by the government or by a National Oil Company
  • 13. Production Sharing Agreements Characteristics. • Exploration remains with the government • State has managerial role • IOC responsible for costs • Profit oil is divided between the contractor and the state
  • 14. Production Sharing Agreements 5. Certain clauses: • Tax • Contract duration and commerciality 6. In such contracts there always are some risks: • The host state does not own any risks at all • But.. the intervention of the law • The host state also incurred some disadvantages.
  • 15.
  • 16. Service Contract  The background of Service Contract  The type of service contract  Risk service contracts(Rsc )and Pure service contracts (Psc)  Differences between Rsc and Psc
  • 17. Service contract Service Contract Pure Service Contract (PSC) Risk Service Contract (RSC) Ownership Control Risk Ownership Control Risk Foreign Oil No No No No No Exploration Company Host State Full Full All Risks Full Full All Risks
  • 18. conclusion  JV vs. Service contract  JV vs. PSC
  • 19. References  Outlines of the Presentation of Dr. Irina Paliashvili, the President of the Russian-Ukrainian Legal Group at the Seminar on the Legislation on Production Sharing Agreements, September 14,1998  Kirsten Bindemann, Production Sharing Agreements: An Economic Analysis, Oxford Institute for Energy Studies WPM 25, October 1999  Centre for Energy Economics, Bureau of Economic Geology, Jackson School of Geosciences the University of Texas at Austin  Bake and Makenzie, Production Sharing Contracts: Implications for Pre- Salt Development in Brazil  Dr Ingilab Ahmadov, Contracts and Revenue sharing mechanisms- an international perspective, Public Finance Monitoring Centre (Baku), 5-6 February 2009,  Jenic Radon, The ABC of Petroleum Contracts: Licences-Concessions Agreements, Joint Ventures, and Productin Sharing Agreements, 70
  • 20. ….references  Talal Al-Emadi Joint Venture Contracts among current Negotiated Petroleum Contracts (2004)  Bindemann ̧ supra note 15, at 11, (“oil exploration and development can only be conducted by virtue of one of several forms of contracts granted either by the government or its NOC”).  With respect to the type of remuneration, the payment can be regarded as profit or fees. The 
method of the remuneration, on the other hand, is either a percentage of the production (in kind) or fixed amount (cash). D. Johnston Production Sharing Agreement‟ cEnTrE For PETrolEum min. l. & Pol‟y. 1, 1–68 (1994).  M Sa Riberio, The New Oil and Gas Industry in Brazil: An Overview of the Main Legal Aspects 36 TEx. inT‟l. l. J. 141, 143–65 (2001).  Michael Likosky, Contracting and regulatory issues in the oil and gas and metallic minerals industries (2009)  Omorogbe, Y. (1997). The Oil and Gas Industry: Exploration and Production Contracts. Lagos: Malthouse Press. Page 60-67  Neto, J.S.C. (1985). „Risk-bearing service contracts in Brazil”, Journal of Energy and Natural Resources Law 3: 114.  Smith, E.E. (1991-2). “From concessions to service contracts”, Tulsa Law Journal, 27,  p. 493.  Smith, E.E., Dzienkowski, J.S., Anderson, O.L., Conine, G.B., Lowe, J.S. and Kramer, B.M. (2000). International Petroleum Transactions. Colorado: Rocky Mountain Mineral Law Foundation (2nd edition).