Thank you for your interest in the International Association of Drilling Contractors. Membership in IADC is available to all companies engaged in drilling operations or related businesses and who support IADC’s goals of improving safety and environmental protection; advancing drilling technology; enhancing training; and championing regulations and legislation conducive to efficient, safe and environmentally sound drilling operations.

At the same time, individual participation in IADC is what fuels the Association’s activities and initiatives. Opportunities to interact with the global drilling community are available through IADC committees and operating divisions, conferences, publications and our worldwide network of chapters.

To join, complete and return to IADC the appropriate sections of this application, as outlined below. Your company may qualify for one or more membership categories:

1. Contractor: Companies who own or operate land or offshore drilling or well-servicing rigs must join as Contractor Members. Please complete and return sections A, B, C and G;

2. Producer: Companies engaged in exploring for and producing oil, natural gas or geothermal energy. IADC Producer members include major oil companies, independent, state-owned firms, research branches of producing firms and turnkey companies. Please complete and return sections A, B, D and G;

3. Associate: Companies providing technical services, equipment manufacturers, consultants, academics, training institutions, and others with a strong interest in the worldwide drilling industry. Please complete and return sections A, B, E, F and G.

Congratulations on taking this step to join the worldwide drilling community. Welcome to IADC!

International Association of Drilling Contractors

2012 IADC MeMbershIp ApplICAtIon

IADC: Corporate Membership, Individual Leadership

IADC: Global Leadership for the Drilling Industry

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A. Company & Personnel InformationCompany Type:

Company Name:

Mailing Address (headquarters location):

City State/Province (if applicable)

Country ZIP/Postal Code

Physical Address:

City State/Province (if applicable)

Country ZIP/Postal Code

Telephone: _____________________________________________ Fax: _____________________________________________ Country Code Area/City Code Number Country Code Area/City Code Number

Company E-mail: ___________________________________ Internet URL: ___________________________________________

Do you wish your company’s website to be linked to the “MemberNet” page on IADC’s website? r YES r NO

Headquarters Personnel (at the location listed above): List key executives and managers, with titles, e-mail addresses and direct phone or extension. Individuals are entitled to receive a complimentary subscription to Drilling Contractor magazine. (Please use additional sheets as needed.) For professional code, please use corresponding number listed below:

Name/Title of Sustaining Member, who will serve as company’s principal contact with IADC:

Name Title e-mail Direct Phone

Names/Titles of Other Headquarters Personnel (at the location listed above):

Name Title e-mail Prof Code

Name Title e-mail Prof Code

Name Title e-mail Prof Code

Name Title e-mail Prof Code

Name Title e-mail Prof Code

Name Title e-mail Prof Code

Division or District Offices and Personnel: Please list on additional sheets offices and personnel at other locations for publication in the Annual IADC Membership Directory. Please list each office separately, including mailing, physical and e-mail addresses, telephone, and fax numbers. Also include key personnel and their titles. Data will be published unless otherwise instructed and as limited by membership class.

r Land Drilling Contractor r Offshore Drilling Contractor r Land/Offshore Drilling Contractorr Land Well Servicing Contractor r Offshore Well Servicing Contractorr Major Oil Producer r Independent Oil Producer r National Oil Companyr Oilfield Service/Equipment Manufacturer/Other r Government r Training

Drilling Engineer (1) Completion Engineer (2) Drilling & Completion Engineer (3)Drilling/Completion Operations (4) Geologist/Geophysicist (5) Quality, Health, Safety & Environment (6)Training/Education (7) Management (8) Company Owner/Corporate Officer (9)

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B. Technical areas of interestMembership in IADC is corporate, but the Association runs on individual leadership. Please take a few moments to check the areas of interest to the personnel in your company and the people who would be interested in participating in these disciplines. (Attach additional sheets as needed.)Interest Area Names and Titles of Interested Personnel Email Address

r Government Affairs ________________________________________________ ________________________ ________________________________________________ ________________________

r Accounting ________________________________________________ ________________________ ________________________________________________ ________________________

r Health & Safety ________________________________________________ ________________________ ________________________________________________ ________________________

r Rig Maintenance ________________________________________________ ________________________ ________________________________________________ ________________________

r Information Technology ________________________________________________ ________________________ Solutions ________________________________________________ ________________________

r Underbalanced Operations/ ________________________________________________ ________________________ Managed Pressure Drilling ________________________________________________ ________________________

r Contracts ________________________________________________ ________________________ ________________________________________________ ________________________

r Advanced Rig Technology ________________________________________________ ________________________ ________________________________________________ ________________________

r Tax Issues ________________________________________________ ________________________ ________________________________________________ ________________________

r Training/Competency ________________________________________________ ________________________ ________________________________________________ ________________________

r Well Control ________________________________________________ ________________________ ________________________________________________ ________________________

r Well Servicing ________________________________________________ ________________________ ________________________________________________ ________________________

r IADC Conferences ________________________________________________ ________________________ ________________________________________________ ________________________

r IADC Publications ________________________________________________ ________________________ ________________________________________________ ________________________

r Offshore Regulatory Affairs ________________________________________________ ________________________ ________________________________________________ ________________________

r Rig Moving ________________________________________________ ________________________ ________________________________________________ ________________________

r Ethics and Corporate ________________________________________________ ________________________ Compliance ________________________________________________ ________________________

r International Maritime ________________________________________________ ________________________ Organization ________________________________________________ ________________________

r Environmental Affairs ________________________________________________ ________________________ ________________________________________________ ________________________

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C. Contractor Dues WorksheetIADC Contractor dues are based on the number and type of drilling or well-servicing rigs owned or operated/managed under charter or lease. Minimum dues are $300, and maximum dues are $30,000. As an IADC member, you are entitled to have the details of your rig fleet published both in the Annual IADC Membership Directory and on our website (iadc.org). So that we can publish the most complete information possible, please fill in the number of rigs of each type your company owns or operates under charter or lease. Then be sure to fill in the information under “Operating Areas or Regions” for each rig type. Operating Areas or Regions can specify countries or states/provinces (UK, Wyoming, Nigeria, etc) or drilling markets (North Sea, Gulf of Mexico, West Africa, etc).

Number of Rigs Dues per Rig Total Dues Owned/Managed (US Dollars) (US Dollars) Operating Areas or Regions

Land Rigs

________0-14,999 ft. (0-4,750 m) @ $ 200/rig = $__________ ____________________________________________

________15,000 + ft. (4,750 m+) @ $ 200/rig = $__________ ____________________________________________

________Workover @ $ 100/rig = $__________ ____________________________________________

________Coiled Tubing @ $ 100/rig = $__________ ____________________________________________

________Coiled Tubing Workover @ $ 100/rig = $__________ ____________________________________________

Offshore Rigs

________Offshore Mobile @ $1800/rig = $__________ ____________________________________________

________Drillship @ $1800/rig = $__________ ____________________________________________

________Semisubmersible @ $1800/rig = $__________ ____________________________________________

________Submersible @ $1800/rig = $__________ ____________________________________________

________Jackup @ $1800/rig = $__________ ____________________________________________

________Tender @ $1800/rig = $__________ ____________________________________________

________Mobile Offshore Production Unit @ $1800/rig = $ _________ ____________________________________________

________Platform @ $ 400/rig = $__________ ____________________________________________

________Workover @ $ 300/rig = $__________ ____________________________________________

________Platform Workover @ $ 300/rig = $__________ ____________________________________________

________Offshore Jackup Accommodation @ $ 300/rig = $ _________ ____________________________________________

Inland Barges

________Drilling @ $ 350/rig = $__________ ____________________________________________

________Workover @ $ 350/rig = $__________ ____________________________________________

________Coiled Tubing @ $ 100/rig = $__________ ____________________________________________

Total Annual Membership Dues: $________________________________________________

NOTE: Minimum dues $300, Maximum dues $30,000

Once processed and approved, your IADC membership will be valid through 31 December, 2012.

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D. Producer Dues WorksheetIADC Producer dues are based on the size of the company, as determined by overall production rate (measured in barrels of oil equivalent per day). Special rates are also available for research subsidiaries of producing firms and for turnkey operators. Please check the classification that best describes your company. (Additional listings in the Annual IADC Membership Directory beyond those included in your dues payment are available for $100 each.)

Corporate Dues Producer Description (US Dollars)

r Oil/Gas producing companies with production greater than 50,000 boe/day. $3000 (Up to 10 IADC Membership Directory listings) [P1]

r Oil/Gas producing companies with production greater than 10,000 boe/day. $1500 (Up to 3 membership directory listings) [P2]

r Oil/Gas producing companies with production less than 10,000 boe/day. $ 500 (One membership directory listing) [P3]

r Research subsidiary of oil/gas producing company. $ 500 (One membership directory listing) [P4]

r Turnkey Operator $ 750 (One membership directory listing) [P5]

Additional locations can be listed in the Annual IADC Membership Directory for $100 each:

Number of additional locations desired: ______ @ $100 each = $___________

TOTAL ANNUAL IADC MEMBERSHIP DUES $_________

E. Associate Dues WorksheetIADC Associate dues are based on company size and level of activity in the oil industry. Special rates are available for training institutions and for university faculty members. Please check the classification that best describes your company. (Additional listings in the Annual IADC Membership Directory beyond those included in your membership are available for $100 each for some categories. See below.) Corporate Dues Associate Description (US Dollars)

r One location and up to 15 employees. (1 Directory listing) [A1] * $ 400

r One location and more than 15 employees; or 2-5 locations or a single branch of a large corporation. (Up to 5 Directory listings) [A2] * $ 550

r Firms who conduct less than 50% of their business in the petroleum industry and with 6 or more locations. (Up to 10 Directory listings) [A3] $ 950

r Firms who conduct more than 50% of their business in the petroleum industry and with 6 or more locations. (Up to 10 Directory listings) [A4] $2000

r Training schools and universities. (1 Directory listing) [A7] $ 200

r Banks/brokerage firms and financial advisors. (Up to 5 Directory listings) [A11] $ 500

Additional locations can be listed in the Annual IADC Membership Directory for $100 each:

Number of additional locations desired: _________ @ $100 each = $___________

TOTAL ANNUAL IADC MEMBERSHIP DUES $_________

* Purchase of additional Directory listings not available for this membership category.

Once processed and approved, your IADC membership will be valid through 31 December, 2012.

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F. Associate Member Product & Service InformationIn recognition of the vast array of oilfield products and services, IADC invites its Associate members to provide additional information on its areas of specialties. First, in the spaces below please list up to 5 types of products or services provided by your company. This information will be included as part of your listing in the IADC Membership Directory. (Space is limited, so please be brief.) Then, please choose up to 5 categories of products or services. Your company’s name will be cross indexed under each of those categories in the Directory.

Product/Service Descriptions1. _________________________________________________ 2.________________________________________________

3. _________________________________________________ 4.________________________________________________

5. ______________________________________________________________________________________________________

Cross Index categories (Please check up to 5.)

r Completion Products or Services (including Cementing, Logging, Well Intervention, Stimulation, Well Servicing and Workover)

r Computer Hardware, Software or Services

r Consulting Services

r Directional and Horizontal Drilling Products or Services

r Downhole Drilling Equipment or Services

r Drill Bits (including PDC and Core Bits)

r Drilling Equipment and Supplies: Manufacturer, Sales or Service

r Drilling Fluids: Products or Services

r Education and Training Products or Services

r Equipment Repair Services

r Financial and Insurance Services

r Inspection and Testing Equipment or Services

r Instrumentation

r Marine Products, Equipment or Services

r OCTG (Casing, Drill Pipe, Tubing, etc.)

r Personnel Services or Catering

r Production Equipment (Wellheads, Tanks, Separators, etc.)

r Rental Tools and Equipment

r Safety and Environmental Equipment or Services

r Transportation Equipment or Services

r Well Control Training, Equipment or Services

r Well Control Firefighting

r Trade Association

r WellCAP Accredited

G. Payment InformationCheck, money order, wire transfer, or credit card is acceptable. Please complete the appropriate section:r Check or Money Order Enclosed: Mail payment with this form to IADC, PO Box 4287, Houston, TX 77210-4287.

r Credit Card. Please mail credit card applications to above address or fax to IADC Membership Department, 1/713-292-1946. For credit card payments, please complete the section below:

Credit Card: r American Express r MasterCard r Visa

Credit Card Number: _____________________________________________Exp. Date:_______________________

Cardholder Name:_______________________________Signature:_______________________________________

r Wire Transfer. (A processing fee of US $20.00 must be included for all wire transfer payments.) Please provide the following information to your financial institution:

Bank Address: Account Information: Wachovia Bank ABA No. 111025013 2800 Post Oak Blvd, Ste 3500 Acct. Name: International Association of Drilling Contractors Houston, TX 77056 USA Acct. No. 2000030366495

IMPORTANT NOTE: Please reference “Membership Dues & Company Name” on your wire transfer.

Thank you for your payment and welcome to IADC! We will forward your new member information packet as soon as your application is processed and approved. Once processed and approved, your company’s membership will be valid through 31 December, 2012.e