EXHIBIT
4.1

HYDRODYNEX, INC.2008 PROMISSORY NOTES AND WARRANT PURCHASE
AGREEMENT

THIS NOTE AND WARRANT PURCHASE AGREEMENT (this Agreement) is
made as of ___________ ____, 2009 by and among Hydrodynex,
Inc., a Nevada corporation (the Company), and _____________________, herein
referred to as an Investor.

THE PARTIES
HEREBY AGREE AS FOLLOWS:

SECTION 1

ISSUANCE OF NOTES AND WARRANTS

1.1

Issuance of Note.  Subject to the terms and conditions
of this Agreement, at Closing (as defined below), the Company shall issue and
sell to the Investors participating in such Closing a convertible promissory
note (each such note, a Note) in the principal amount (the Principal Amount)
equal to the amount set forth beneath the caption Principal Amount with
respect to such Closing   The Note shall be in the form of Exhibit
B attached hereto.  In payment for the Note and the related Warrant defined in Section 1.2), Investor shall pay
to the Company an amount of cash in United States dollars equal to the Principal
Amount  (the Purchase Price).   The Purchase Price will be $.50 per share.
 The principal and accrued unpaid interest on the notes shall be converted
automatically into the class and series of shares at the close of any future
equity offering in excess of $400,000.   The Note shall be convertible
into that number of shares of Common Stock of the Company calculated as follows:

|                                 |   |                                                
|-------------------------------- | - | -----------------------------------------------
|Number of
shares of Common Stock | = | (Principal Amount of the Note) divided by $.50)
|Issuable
upon  Conversion        |   |                                                



1.2

Issuance of Warrants.  Subject to the terms and
conditions of this Agreement, at the Closing, the Company shall issue to the
Investors whom have purchased a Note(s) hereunder, with respect to each such
Note, a warrant (the Warrant) to purchase one share of common stock for each
$1.00 loaned to the company, in the form of Exhibit A attached hereto,
representing the right to purchase up to that number of shares of Common Stock
of the Company (as adjusted for stock splits, recapitalizations or other similar
events).  The Warrant shall, unless sooner  terminated
as provided therein, have
a term of three (3) years from the date of issuance.  The exercise price
for each share of Common Stock covered by the Warrant shall be the Stock
Purchase Price (as defined below) (subject to adjustment as set forth in the
Warrant).

1.3

Stock Purchase Price.  For purposes of this Agreement,
Stock Purchase Price shall mean $.50 per share and warrants issued upon conversion and $1.00
per share for the Common Stock issued pursuant to the
exercise of the warrants issued in conjunction with the purchase of these
Convertible Promissory Notes.

SECTION 2CLOSINGS

2.1

Initial Closing.  The initial closing of the purchase
and sale of Notes and Warrants hereunder
(the Closing) shall be held at the offices of Hydrodynex, Inc., 230 Bethany
Rd. #128, Burbank 91504 on the date of this Agreement, or at such other place
and date as is mutually agreeable to the Company and the Investor.

2.2

Subsequent Closings.  Subsequent
to the Closing and subject to the foregoing limitation, the Company may issue
and sell additional Notes and Warrants
to such additional investors as it shall select in its
sole and

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absolute discretion.  Any such additional Investors shall
execute and deliver a counterpart signature page to this Agreement, and thereby
become a party to and be deemed an Investor hereunder.

2.3

Delivery.  At the Closing (i) the Investors
participating in said Closing shall deliver to the Company a check or wire
transfer of immediately available United States funds in the amount of such
Investor  Purchase Price
with
respect to such Closing, and (ii) the Company shall execute and deliver to the
Investor (A) a Note reflecting the name of the Investor, a principal amount
equal to such Investors Principal Amount and the date of such Closing and (B) a
Warrant reflecting the number of shares purchasable as set forth in Section 1.2
hereof and the Stock Purchase Price.  Each such Note  and Warrant
shall be a binding
obligation of the Company upon execution thereof by the Company and delivery
thereof to the Investor.

SECTION 3REPRESENTATIONS AND
WARRANTIES OF INVESTOR

Each
Investor hereby represents, warrants and covenants to the Company as
follows:

3.1

Organization; Valid Existence; Qualification.
 Investor is private citizen of the United States.  Investor has all
requisite corporate power and authority to own and operate his properties and
assets and to carry on business as now conducted and as presently proposed to be
conducted, and to execute and deliver this Agreement, to purchase the  Note
, the Warrants and the Common Stock issuable upon the conversion of the
Note or the
exercise of the Warrants (collectively, the
Securities) hereunder and to carry out the provisions of this Agreement.

3.2

Authorization.  Investor has full power and authority
to enter into this Agreement, and this Agreement, when executed and delivered,
will constitute a valid and legally binding obligation of the Investor
enforceable against it in accordance with its terms.

3.3

Purchase for Own Account.  The Investor represents
that he is acquiring the Securities solely for investment for such Investors
own account not as a nominee or agent, and not with a view to the distribution, assignment or resale of any part thereof, and that such Investor has no present
intention of selling, granting any participation in, or otherwise distributing
the same.  The acquisition by such Investor of any of the Securities shall
constitute confirmation of the representation by such Investor that such
Investor does not have any contract, undertaking, agreement or arrangement with
any person to sell, transfer or grant participations to such person or to any
third person, with respect to any of the Securities.

3.4

Disclosure of Information.  The Investor confirms that
he has received all the information he considers necessary or appropriate for
deciding whether to acquire the Securities of the Company.  Such Investor
further represents that they have had an opportunity to ask questions and
receive answers from the management of the Company regarding the terms and
conditions of the offering of the Securities and the business, properties,
prospects and financial condition of the Company.

3.5

Investment Experience.  Such Investor represents that
he is an Investor in securities of companies in private placement transactions
of securities of companies in a similar stage of development or financial crisis
and acknowledges that it can bear the economic risk of its
investment, and has such knowledge and experience in
financial or business matters that it is capable of evaluating the merits and
risks of the investment in the Securities.  If other than an individual,
such Investor also represents it has not been organized for the purpose of
acquiring the Securities.  Such Investor acknowledges that any investment
in the Securities involves a high degree of risk, and represents that it is
able, without materially impairing its financial condition, to hold the
Securities for an indefinite period of time and to suffer a complete loss of its
investment.

3.6

Restrictions on Transfer.  Such Investor understands
that the Securities are characterized as restricted securities under the
federal securities laws inasmuch as they are being acquired from the Company in
a transaction not involving a public offering and that under such laws and
applicable regulations such securities may be resold without registration under
the Act only in certain limited
circumstances.  In this connection, the Investor represents that he is
familiar with Rule 144 promulgated under the Act SEC Rule
144, as presently in effect, and
understands the resale limitations imposed thereby and by the Act.  In
particular, such Investor is aware that the Securities may not be sold pursuant
to SEC Rule 144 unless all of the conditions of that rule are met.  Among
the conditions for use of SEC Rule 144 may be the availability of current
information to the public about the Company.

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The Investors have no immediate need for liquidity in connection
with this investment and does not anticipate that it will need to sell his, her
or its Securities in the foreseeable future.

3.7

Further Limitations on Disposition. Without in any way
limiting the representations set forth above, such Investor further agrees not
to make any disposition of all or any portion of the Securities unless and until
the transferee has agreed in writing for the benefit of the Company to be bound
by this Section 3, and:

(a)

there is then in effect a registration statement under the Act
covering such proposed disposition and such disposition is made in accordance
with such registration statement; or

(b)

(i) such Investor shall have notified the Company of the proposed
disposition and shall have furnished the Company with a detailed statement of
the circumstances surrounding the proposed disposition, and (ii) such Investor
shall have furnished the Company with an opinion of counsel reasonably
satisfactory to the Company that such disposition will not require registration
of such shares under the Act.

3.8

Reliance Upon Investor's Representations.  Investor
understands that the Securities have not been registered under the Act on the
grounds that the sale provided for in this Agreement and the issuance of
Securities hereunder is exempt from registration under the Act pursuant to
Section 4(2) thereof, and that the Company's reliance on such exemption is
predicated on the Investor's representations set forth herein.  Investor
realizes that the basis for the exemption may not be present if, notwithstanding
such representations, the Investor has in mind merely acquiring shares of the
Securities for a fixed or determinable period in the future, or for a market
rise, or for sale if the market does not rise.

3.9

Legends.  It is understood that the certificates evidencing the
Securities will bear the following legend or a legend similar:

(a)

THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED (THE ACT) OR ANY APPLICABLE
STATE SECURITIES OR BLUE SKY LAWS (THE STATE LAWS)
..
 THEY MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE
ABSENCE OF A REGISTRATION STATEMENT Q UALIFICATION UNDER THE ACT OR AN EXEMPTION FROM
REGISTRATION OR QUALIFICATION THEREUNDER
..

(b)

Any legend required by the Bylaws of the Company or applicable
state securities laws.

3.10

Brokerage.  There will be a brokerage commission or finder's fee or similar compensation in
connection with the transactions contemplated by this Agreement based on
arrangements or agreements made by or on behalf of Investors.

SECTION 4REPRESENTATIONS AND
WARRANTIES OF THE COMPANY

The Company
hereby represents and warrants to each Investor that:

4.1

Organization, Good Standing and Qualification

Organization, Good Standing and Qualification" \l 24.  The Company is a corporation duly organized,
validly existing and in good standing under the laws of the State of Nevada and
has all requisite corporate power and authority to carry on its business as now
conducted. The Company is duly qualified to transact business and is in good
standing in the state of Nevada.

4.2

Authorization.  All corporate
action on the part of the Company necessary for the authorization, execution and
delivery of this Agreement, the performance of all obligations of the Company
hereunder, and the authorization, issuance (or reservation for issuance), sale
and delivery of the Securities has been taken or will be taken prior to the
Closing.  This Agreement, the Notes and the Warrants constitutes the valid
and legally binding obligation of the Company, enforceable against the Company
in accordance with its terms, except (i) as limited by applicable bankruptcy,
insolvency, reorganization, moratorium and other laws of general application
affecting enforcement of creditors rights generally, and (ii) as limited by
laws relating to the availability of specific performance, injunctive relief or
other equitable remedies.

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4.3

Offering.  Subject in part to the truth and accuracy
of the Investors representations set forth in Section 3 of this Agreement, the
offer, sale and issuance of the Notes and Warrants as contemplated by this
Agreement are exempt from the registration requirements of the Act.

4.4

Valid Issuance Common Stock.  The shares of Common
Stock issuable upon conversion of the Notes and upon exercise of the Warrants,
when issued, sold and delivered in accordance with the terms of the Notes and
Warrants for the consideration expressed therein, will be duly and validly
issued, fully paid, and non-assessable, and will be free of restrictions on
transfer other than restrictions on transfer under this Agreement, and under
applicable state and federal securities laws.

SECTION 5CONDITIONS OF THE COMPANY'S
OBLIGATIONS AT EACH CLOSING

The obligations of the Company under Section 1 of this Agreement
are subject to the fulfillment on or before the Closing as specified below of
each of the following conditions unless waived by the Company:

5.1

Payment of Purchase Price.  The Investor shall have
delivered payment of the Purchase Price of the Notes and
Warrants to be purchased by it at each Closing.

5.2

Qualifications. All authorizations, approvals or permits,
if any, of any governmental authority or regulatory body of the United States or
of any state that are required in connection with the lawful issuance and sale
of the Notes and Warrants pursuant to this Agreement will be duly obtained and
effective as of the applicable Closing.

5.3

Board of Director Approval. The Company's Board of
Directors shall have approved and authorized the execution and delivery of this
Agreement and the Closing and sale of the Notes and Warrants hereunder.

SECTION 6RESTICTIONS ON TRADING AND
DISCLOSURE OF CONFIDENTIAL INFORMATION

6.1

Nondisclosure Agreement.  A ny
information the
Company has delivered to the Investor i s confidential information
(the
"Confidential Information").  The Investor acknowledges and agrees not to
disclose or use such Confidential Information.

SECTION 7                
REGISTRATION RIGHTS

7.1

Registrable Securities .  The term
"Registrable Securities" means any shares of Common Stock issuable upon
conversion of the Notes held by Investor or issuable upon exercise of the
Warrants held by Investor or any Common Stock issued as a dividend or other
distribution with respect to, in exchange for, or in replacement of such stock;
provided, however, that any shares shall cease to be Registrable Securities when
they are (i) previously sold pursuant to a registered public offering; (ii)
previously sold pursuant to an exemption from the registration requirements of
the Act under which the transferee does not receive "restricted securities;"
(iii) previously sold in a private transaction in which the registration rights
granted under this Agreement are not assigned; or (iv) eligible for sale without
registration by such Holder within any three (3) month period pursuant to SEC
Rule 144, subject to the company becoming a public reporting and trading
company.



7.2

Piggyback Registration.

(a)

If the Company becomes a full reporting company (but without
any obligation to do so) the Company proposes to register, at the request of
other Company stockholders, for resale on Form S-1 (or other
applicable form for registration of securities for resale)
any of its Common Stock within two (2) years of the date

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hereof, the Company shall, at such time, promptly give each person
owning Registrable Securities (each a Holder hereunder) written notice of such
registration.  Upon the written request of any Holder given to the Company
within fifteen (15) days after the receipt of the Company's notice, the Company
shall cause a registration statement covering all of the Registrable Securities
that each such Holder has requested to be registered to become effective under
the Securities Act; provided, however, that the Company shall not be obligated
to effect any such registration, qualification or compliance pursuant to this Section 7.2 if Form S-1 (or any successor form to Form S-1 regardless of its designation) is not
available for such offering by the Holders.

(b)

In connection with any offering involving an underwriting of
securities, the Company shall not be required under this Section 7.2 to include
any of the Holders' securities in such underwriting unless such Holders accept
the terms of the underwriting as agreed upon between the Company and the
underwriters selected by it, and then only in such quantity, if any, as in the
reasonable opinion of the underwriters, marketing factors allow. Each Holder hereby agrees that, during
the period of duration, not to exceed one hundred eighty (180) days, specified
by the Company and the managing underwriter of a firm commitment public offering
of the Company's Common Stock registered under the Act (a
Public Offering), it shall not, to the extent requested by the Company and
such underwriter, directly or indirectly sell, offer to sell, contract to sell
(including, without limitation, any short sale), grant any option to purchase or
otherwise transfer or dispose of (other than to Investor who agree to be
similarly bound) any securities of the Company held by it at any time during
such period except common stock included in the registration.

SECTION 8                    MISCELLANEOUS

8.1

Survival of Representations, Warranties and Covenants. The
warranties, representations and covenants of the Company and Investors contained
in or made pursuant to this Agreement shall survive the execution and delivery
of this Agreement and all Closings and shall in no way be affected by any
investigation of the subject matter thereof made by or on behalf of the Investor
or the Company.

8.2

Successors and Assigns.

Binding Agreement" \l 2

Binding Agreement" \l 2  Except as
otherwise provided herein, the terms and conditions of this Agreement shall
inure to the benefit of and be binding upon the respective successors and
assigns of the parties (including transferees of any Securities).  Nothing
in this Agreement, expressed or implied, is intended to confer upon any party
other than the parties hereto or their respective successors and assigns any
rights, remedies, obligations, or liabilities under or by reason of this
Agreement, except as expressly provided in this Agreement.

8.3

Governing Law; Venue.  This
Agreement is to be construed in accordance with and governed by the internal
laws of the state of Nevada without
giving effect to any choice of law rule that would cause the application of the
laws of any jurisdiction other than the internal laws of the state of Nevada to the rights and duties
of the parties.  All disputes and controversies arising out of or in
connection with this Agreement shall be resolved exclusively by the state and
federal courts located in the state of
Nevada and each party hereto agrees to submit to the jurisdiction of said courts
and agrees that venue shall lie exclusively with such courts.

8.4

Counterparts.  This Agreement may
be executed in two or more counterparts, each of which shall be deemed an
original, but all of which together shall constitute one and the same
instrument.

8.5

Titles and Subtitles.  The titles
and subtitles used in this Agreement are used for convenience only and are not
to be considered in construing or interpreting this Agreement.

8.6

Notices.  Except as may be
otherwise provided herein, all notices, requests, waivers and other
communications made pursuant to this Agreement shall be in writing and shall be
conclusively deemed to have been duly given (a) when hand delivered to the other
party; (b) when sent by facsimile to the number set forth below if sent between
8:00 a.m. and 5:00 p.m. recipients local time on a business day, or on the next
business day if sent by facsimile to the number set forth below if sent other
than between 8:00 a.m. and 5:00 p.m. recipients local time on a business day;
(c) three business days after deposit in the U.S. mail with first class or
certified mail receipt requested postage prepaid and addressed to the other
party at the address set forth below;

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or (d) the next business day after deposit with a national
overnight delivery service, postage prepaid, addressed to the parties as set
forth below with next business day delivery guaranteed, provided that the
sending party receives a confirmation of delivery from the delivery service
provider.  Each person making a communication hereunder by facsimile shall
promptly confirm by telephone to the person to whom such communication was
addressed each communication made by it by facsimile pursuant hereto but the
absence of such confirmation shall not affect the validity of any such
communication.  A party may change or supplement the addresses given above,
or designate additional addresses, for purposes of this Section  8.6
by giving
the other party written notice of the new address in the manner set forth
above.

8.7

Amendments and Waivers.  Any term
of this Agreement may be amended and the observance of any term of this
Agreement may be waived (either generally or in a particular instance and either
retroactively or prospectively), only with the written consent of the Company
and Investor holding Notes representing at least a majority of the aggregate
amount of indebtedness incurred by the Company under all Notes issued pursuant
to this Agreement.  Any amendment or waiver effected in accordance with
this paragraph shall be binding upon each holder of any Securities acquired
under this Agreement at the time outstanding (including securities into which
such Securities are convertible), each future holder of all such Securities, and
the Company.

8.8

Severability.  If one or more provisions of this
Agreement are held to be unenforceable under applicable law, such provision
shall be excluded from this Agreement and the balance of the Agreement shall be
interpreted as if such provision were so excluded and shall be enforceable in
accordance with its terms.

8.9

Entire Agreement.  This Agreement and the documents
referred to herein constitute the entire agreement among the parties with
respect to the subject matter hereof and no party shall be liable or bound to
any other party in any manner by any warranties, representations or covenants
except as specifically set forth herein or therein.

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IN
WITNESS WHEREOF, the parties have executed this Agreement as of the date first
above written.

|                                                                                                                                                        
|--------------------------------------------------------------------------------------------------------------------------------------------------------
|COMPANY:

Hydrodynex, Inc.


By:
Jerod C. Edington, President
Address:
________________________

________________________
Telephone: ___________________
|                                                                                                                                                        





INVESTOR:





By:_____________________________



Name:__________________________





Address:

________________________



________________________

Telephone: ___________________





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EXHIBIT A

THIS WARRANT AND THE SECURITIES ISSUABLE
UPON EXERCISE HEREOF HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933,
AS AMENDED, OR ANY APPLICABLE STATE LAWS, AND NO INTEREST THEREIN MAY BE SOLD,
DISTRIBUTED, ASSIGNED, OFFERED, PLEDGED OR OTHERWISE TRANSFERRED UNLESS THERE IS
AN EFFECTIVE REGISTRATION STATEMENT UNDER SUCH ACT AND APPLICABLE STATE
SECURITIES LAWS COVERING ANY SUCH TRANSACTION, OR SUCH TRANSACTION IS EXEMPT
FROM THE REGISTRATION REQUIREMENTS OF SUCH ACT AND LAWS, SUCH COMPLIANCE, AT THE
OPTION OF THE CORPORATION, TO BE EVIDENCED BY AN OPINIONOF THE WARRANT
HOLDER'S COUNSEL, IN FORM ACCEPTABLE TO THE CORPORATION, THAT NO VIOLATION OF
SUCH REGISTRATION PROVISIONS WOULD RESULT FROM ANY PROPOSED TRANSFER OR
ASSIGNMENT.



COMMON STOCK PURCHASE WARRANT

Hydrodynex, Inc.



THIS CERTIFIES that for
good and valuable consideration received, ____________________________ or a
registered assignee (the Holder) is entitled, upon the terms and subject to
the conditions hereinafter set forth, to acquire from Hydrodynex, Inc., a Nevada
corporation (the Corporation) ___________________ shares of fully paid and
non-assessable shares, par value $0.001 common stock of the Corporation
(Warrant Stock) for $1.00/share.



1.

Term of Warrant.
 Subject to the terms and conditions set forth herein, this Warrant shall
be exercisable, in whole or in part, at any time on or after the date hereof and
at or prior to 11:59 p.m., Pacific Standard Time, on ______________ ____,
2011(the Expiration Time).



2.

Exercise of
Warrant.  The purchase rights represented by this Warrant are
exercisable by the registered Holder hereof, in whole, at any time prior to the
Expiration Date by the surrender of this Warrant to the office of the
Corporation, located at 230 Bethany Rd. #128, Burbank, CA, 91504 (or such other
office or agency of the Corporation as it may designate by notice in writing to
the registered Holder hereof at the address of such Holder appearing on the
books of the Corporation).  Whereupon the Holder of this Warrant shall be
entitled to receive from the Corporation a stock certificate in proper form
representing the number of shares of Warrant Stock so purchased.



3.

Issuance of Shares;
No Fractional Shares of Scrip.  Certificates for shares purchased
hereunder shall be delivered to the Holder hereof by the Corporation's transfer
agent at the Corporation's expense within a reasonable time after the date on
which this Warrant shall have been exercised in accordance with the terms
hereof.  Each certificate so delivered shall be in such denominations as
may be requested by the Holder hereof and shall be registered in the name of
such Holder or, subject to applicable laws, such other name as shall be
requested by the Holder.  The Corporation hereby represents and warrants
that all shares of Warrant Stock which may be issued upon the exercise of this
Warrant will, upon such exercise, be duly and validly authorized and issued,
fully paid and non-assessable and free from all taxes, liens and charges in
respect of the issuance thereof other than liens or charges created by or
imposed upon the Holder of the Warrant Stock).  The Corporation agrees that
the shares so issued shall be and will be deemed to be issued to such Holder as
the record owner of such shares as of the close of business on the date on which
this Warrant shall have been surrendered for exercise in accordance with the
terms hereof.  No fractional shares or scrip representing fractional shares
shall be issued upon the exercise of this Warrant.  With respect to any
fraction of a share called for upon the exercise of this Warrant, an amount
equal to such fraction multiplied by the then current price at which each share
may be purchased hereunder shall be paid in cash to the Holder of this
Warrant.



4.

Lock Up, Registration
Rights.  Pursuant to the terms of the Registration Rights Agreement
signed in conjunction with this Warrant, certain piggy-back registration rights
apply to the Warrant Stock with regard to any registration statement filed by
the Corporation.  The Corporation may, at the request of an underwriter, if
any, limit or exclude such Warrant Stock from a registration statement in
connection with a public offering, or impose on each Holder a so-called lock
up period in connection with a public offering, which lock-up period will not
exceed 12 months from the effective date of the registration statement for such
public offering.  In addition, the Company may exclude the Warrant Stock
from registration statements filed pursuant to an acquisition, merger or under
Form S-8, and, if such registration statement includes registrable securities of
certain selling stockholders who purchased such registrable securities in a
previous private placement, the Company may exclude the Warrant Stock from
such

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registration
statement.  See the Registration Rights Agreement for a full description of
the piggy-back registration rights applicable to the Warrant Stock and the
limitations on such rights.



5.

Charges, Taxes and
Expenses.  Issuance of certificates for shares of Warrant Stock upon
the exercise of this Warrant shall be made without charge to the Holder hereof
for any issue or transfer tax or other incidental expense in respect of the
issuance of such certificate, all of which taxes and expenses shall be paid by
the Corporation, and such certificates shall be issued in the name of the Holder
of this Warrant or in such name or names as may be directed by the Holder of
this Warrant; provided, however, that in the event certificates for shares of
Warrant Stock are to be issued in a name other than the name of the Holder of
this Warrant, this Warrant when surrendered for exercise shall be accompanied by
an Assignment Form to be provided by the Company duly executed by the Holder
hereof.



6.

No Rights as
Shareholders.  This Warrant does not entitle the Holder hereof to any
voting rights or other rights as a shareholder of the Corporation prior to the
exercise hereof.



7.

Exchange and Registry
of Warrant.  This Warrant is exchangeable, upon the surrender hereof by
the registered Holder at the above mentioned office or agency of the
Corporation, for a new Warrant of like tenor and dated as of such exchange.
 The Corporation shall maintain at the above-mentioned office or agency a
registry showing the name and address of the registered Holder of this Warrant.
 This Warrant may be surrendered for exchange, transfer or exercise, in
accordance with its terms, at such office or agency of the Corporation, and the
Corporation shall be entitled to rely in all respects, prior to written notice
to the contrary, upon such registry.



8.

Loss, Theft,
Destruction or Mutilation of Warrant.  Upon receipt by the Corporation
of evidence reasonably satisfactory to it of the loss, theft, destruction or
mutilation of this Warrant and in case of loss, theft or destruction of
indemnity or security reasonably satisfactory to it, and upon reimbursement to
the Corporation of all reasonable expenses incidental thereto, and upon
surrender and cancellation of this Warrant, if mutilated, the Corporation will
make and deliver a new Warrant of like tenor and dated as of such cancellation,
in lieu of this Warrant.



9.

Saturdays, Sundays
and Holidays.  If the last or appointed day for the taking of any
action or the expiration of any right required or granted herein shall be a
Saturday or a Sunday or that is a legal holiday, then such action may be taken
or such right may be exercised on the next succeeding day not a Saturday, Sunday
or legal holiday.



10.

Merger, Sale of
Assets, Etc.  If at any time the Corporation proposes to merge or
consolidate with or into any other corporation, effect any reorganization
whereby the Corporation will own less than 50% of the issued and outstanding
shares, or sells or conveys all or substantially all of its assets to any other
entity, then, as a condition of such reorganization, consolidation, merger, sale
or conveyance, the Corporation or its successor, as the case may be, shall enter
into a supplemental agreement to make lawful and adequate provision whereby the
Holder shall have the right to receive, upon exercise of the Warrant, the kind
and amount of equity securities which would have been received upon such
reorganization, consolidation, merger, sale or conveyance by a Holder of a
number of shares of common stock equal to the number of shares issuable upon
exercise of the Warrant immediately prior to such reorganization, consolidation,
merger, sale or conveyance.  If the property to be received upon such
reorganization, consolidation, merger, sale or conveyance is not equity
securities, the Corporation shall give the Holder of this Warrant ten (10)
business days prior written notice of the proposed effective date of such
transaction, and if this Warrant has not been exercised by or on the effective
date of such transaction, it shall terminate.



11.

Subdivision,
Combination, Reclassification, Conversion, Etc.  If the Corporation at
any time shall by subdivision, combination, reclassification of securities or
otherwise, change the Warrant Stock into the same or a different number of
securities of any class or classes, this Warrant shall thereafter entitle the
Holder to acquire such number and kind of securities as would have been issuable
in respect of the Warrant Stock (or other securities which were subject to the
purchase rights under this Warrant immediately prior to such subdivision,
combination, reclassification or other change) as the result of such change if
this Warrant had been exercised in full for cash immediately prior to such
change.  The Exercise Price hereunder shall be adjusted if and to the
extent necessary to reflect such change.  If the Warrant Stock or other
securities issuable upon exercise hereof are subdivided or combined into a
greater or smaller number of shares of such security, the number of shares
issuable hereunder shall be proportionately increased or decreased, as the case
may be, and the Exercise Price shall be proportionately reduced or increased, as
the case may be, in both cases according to the ratio which the total number of
shares of such security to be outstanding immediately after such event bears to
the total number of shares of such security outstanding



- 9 -

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immediately
prior to such event.  The Corporation shall give the Holder prompt written
notice of any change in the type of securities issuable hereunder, any
adjustment of the Exercise Price for the securities issuable hereunder, and any
increase or decrease in the number of shares issuable hereunder.



12.

Transferability;Compliance with
Securities Laws.



(a)

This Warrant may not be
transferred or assigned in whole or in part without compliance with all
applicable federal and state securities laws by the transferor and transferee
(including the delivery of investment representation letters and legal opinions
reasonably satisfactory to the Corporation, if requested by the Corporation).
 Subject to such restrictions, prior to the Expiration Time, this Warrant
and all rights hereunder are transferable by the Holder hereof, in whole or in
part, at the office or agency of the Corporation referred to in Section 2
hereof.  Any such transfer shall be made in person or by the Holder's duly
authorized attorney, upon surrender of this Warrant together with the Assignment
Form attached hereto properly endorsed.



(b)

The Holder of this
Warrant, by acceptance hereof, acknowledges that this Warrant and the Warrant
Stock issuable upon exercise hereof are being acquired solely for the Holder's
own account and not as a nominee for any other party, and for investment, and
that the Holder will not offer, sell or otherwise dispose of this Warrant or any
shares of Warrant Stock to be issued upon exercise hereof except under
circumstances that will not result in a violation of the Securities Act of 1933,
as amended, or any state securities laws.  Upon exercise of this Warrant,
the Holder shall, if requested by the Corporation, confirm in writing, in a form
satisfactory to the Corporation, that the shares of Warrant Stock so purchased
are being acquired solely for Holder's own account and not as a nominee for any
other party, for investment, and not with a view toward distribution or
resale.



(c)

The Warrant Stock has
not been and will not be registered under the Securities Act of 1933, as
amended, and this Warrant may not be exercised except by the original purchaser
of this Warrant from the Corporation.  Each certificate representing the
Warrant Stock or other securities issued in respect of the Warrant Stock upon
any stock split, stock dividend, recapitalization, merger, consolidation or
similar event, shall be stamped or otherwise imprinted with a legend
substantially in the following form (in addition to any legend required under
applicable securities laws):

THE SHARES REPRESENTED BY THIS
CERTIFICATE HAVE BEEN ACQUIRED FOR INVESTMENT AND NOT WITH A VIEW TO, OR IN
CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF, AND HAVE NOT BEEN REGISTERED
UNDER THE SECURITIES ACT OF 1933, AS AMENDED.  SUCH SHARES MAY NOT BE SOLD
OR TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS THE SALE OR
TRANSFER IS EXEMPT FROM THE REGISTRATION AND PROSPECTUS DELIVERY REQUIREMENTS OF
SAID ACT.



13.

Representations and
Warranties.  The Corporation hereby represents and warrants to the
Holder hereof that:



(a)

during the period this
Warrant is outstanding, the Corporation will reserve from its authorized and
unissued common stock a sufficient number of shares to provide for the issuance
of Warrant Stock upon the exercise of this Warrant;



(b)

the issuance of this
Warrant shall constitute full authority to the Corporation's officers who are
charged with the duty of executing stock certificates to execute and issue the
necessary certificates for the shares of Warrant Stock issuable upon exercise of
this Warrant;



(c)

the Corporation has all
requisite legal and corporate power to execute and deliver this Warrant, to sell
and issue the Warrant Stock hereunder, and to carry out and perform its
obligations under the terms of this Warrant; and



(d)

all corporate action on
the part of the Corporation, its directors and stockholders necessary for the
authorization, execution, delivery and performance of this Warrant by the
Corporation, the authorization, sale, issuance and delivery of the Warrant
Stock, the grant of registration rights as provided herein and the performance
of the Corporation's obligations hereunder has been taken;



(e)

the Warrant Stock, when
issued in compliance with the provisions of this Warrant and the Corporation's
Articles of Incorporation (as they may be amended from time to time), will be
validly issued, fully paid

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and
non-assessable, and free of all taxes, liens or encumbrances with respect to the
issue thereof, and will be issued in compliance with all applicable federal and
state securities laws; and



(d)

the issuance of the
Warrant Stock will not be subject to any preemptive rights, rights of first
refusal or similar rights.



14.

Corporation Good
Faith.  The Corporation will not, by amendment of its Articles of
Incorporation or through any reorganization, recapitalization, transfer of
assets, consolidation, merger, dissolution, issuance or sale of securities or
any other action, avoid or seek to avoid the observance or performance of any of
the terms to be observed or performed hereunder by the Corporation, but will at
all times in good faith assist in the carrying out of all the provisions of this
Warrant and in the taking of all such action as may be necessary or appropriate
in order to protect the rights of the Holder of the Warrant against
impairment.



15.

Governing Law.
 This Warrant shall be governed by and construed in accordance with the
laws of the State of Nevada.





IN WITNESS WHEREOF, the Corporation has caused this Warrant to be
executed by its duly authorized officers.



Dated:  ___________  ______, 2008



HYDRODYNEX, INC.



By:___________________________________

By:__________________________________

Jerod
Edington, President

Agreed
to by Warrantholder



Name:________________________________





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EXHIBIT B





THIS CONVERTIBLE PROMISSORY NOTE AND
ANY SECURITIES INTO WHICH THIS CONVERTIBLE PROMISSORY NOTE IS CONVERTIBLE HAVE
BEEN ACQUIRED FOR INVESTMENT AND HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED, (THE ACT)
OR ANY
APPLICABLE STATE
SECURITIES  OR BLUE SKY 
LAWS (THE STATE LAWS).  THEY

MAY NOT BE SOLD , OFFERED FOR SALE, PLEDGED OR
HYPOTHECATED
IN THE ABSENCE OF REGISTRATION OR QUALIFICATION UNDER THE
ACT
OR AN EXEMPTION TION OR
QUALIFICATION THEREUNDER
..



THIS
CONVERTIBLE PROMISSORY NOTE AND ANY SECURITIES INTO WHICH THIS CONVERTIBLE
PROMISSORY NOTE IS CONVERTIBLE ARE SUBJECT TO RESTRICTIONS ON TRANSFER CONTAINED
IN THAT CERTAIN NOTE AND WARRANT PURCHASE AGREEMENT, DATED ______________ ____,
2008, WHICH RESTRICTIONS ON TRANSFER ARE INCORPORATED HEREIN BY
REFERENCE.



CONVERTIBLE PROMISSORY NOTE





US$_______

____________  ___,
2008









FOR VALUE
RECEIVED, Hydrodynex, Inc., a Nevada corporation (the Company), promises
to pay to the order of _____________________, or his permitted assigns
(Holder), the principal sum of ____________________________dollars
(US$_______) with interest on the outstanding principal amount at the rate of
eight percent (8%) per annum (computed on the basis of actual calendar days
elapsed and a year of 365 days) or, if less, at the highest rate of interest
then permitted under applicable law.  Interest shall commence with the date
hereof and shall continue on the outstanding principal until paid or converted
in accordance with the provisions hereof.  In the event that any interest
is paid on this Convertible Promissory Note (this Note) which is deemed to be
in excess of the then legal maximum rate, then that portion of the interest
payment representing an amount in excess of the then legal maximum rate shall be
deemed a payment of principal and applied against the principal of this
Note.



1.

Definitions.  For purposes of this Note, the following
terms shall have the following meanings:

Conversion
Price shall mean (i) an amount
equal to $.50 per share; (ii) or at $.25 per share in the
event the Company does not complete the proposed Financing by the loan maturity
date while the Bridge Notes are outstanding; or (iii) after
an Event of Default has occurred at $.10 per share of the Common Stock of the
Company (each as adjusted for any stock splits, stock dividends, combinations,
recapitalizations or the like).



Control shall
mean the possession, directly or indirectly, of the power to direct or cause the
direction of the management or policies of a person, whether through the
ownership of voting securities, by contract or otherwise, and the terms
Controlling and Controlled (and the lower-case versions of the same) shall
have meanings correlative thereto.



Financing shall
mean the closing of a private offering by the Company of shares of its common
stock, units consisting of shares of common stock and warrants to investors in
one transaction for aggregate cash proceeds to the Company of Four Hundred
Thousand ($400,000) Dollars.



2.

Note and Warrant Purchase Agreement.  This Note is
issued pursuant to the terms of that certain Note and Warrant Purchase Agreement
(the Agreement) dated as of ___________ ___, 2008, by and among the Company
and the Investor.  This Note shall rank equally without preference or
priority of any kind over one another, and all payments on account of principal
and interest with respect to any of the Notes shall be applied ratably and
proportionately on the outstanding Notes on the basis of the principal amount of
the outstanding indebtedness represented thereby.

---

3.

Maturity.  Unless sooner paid or converted in
accordance with the terms hereof, the entire unpaid principal amount and all
unpaid accrued interest shall become fully due and payable on the earlier of (i)
the one (1) year anniversary of the date hereof, (ii) the acceleration of the
maturity of this Note by the Holder upon the occurrence of an Event of Default
or (iii) in the event that the Company, at any time after the date of issuance
of this Note, shall effect a Qualified Financing.

4.

Payments.

(a) Form of Payment.  All payments of interest and
principal (other than payment by way of conversion) shall be in lawful money of
the United States of America to Holder, at the address specified in the
Agreement, or at such other address as may be specified from time to time by
Holder in a written notice delivered to the Company.  All payments shall be
applied first to accrued interest, and thereafter to principal.

(b) Repayment. The Company may not prepay any amounts owing
under this Note in whole or in part, without the written consent of the Holder,
provided that (i) any such prepayment must be preceded by at least twenty (20)
calendar days prior written notice from the Company to Holder, (ii) the fair
market value of a share of the Common Stock equals or exceeds one hundred
percent (100%) of the Conversion Price as determined on the date of the written
notice and (iii) any such prepayment must be accompanied by the accrued and
unpaid interest on the principal being prepaid through the date of
prepayment.

(c) Conversion or Repayment Upon Maturity.  In the
event that any indebtedness under this Note remains outstanding on the Maturity
Date, then all outstanding principal and unpaid accrued interest under this Note
shall either (i) become immediately due and payable on such
date, or (ii) at the option of Holder, convert on such date
into shares of Common Stock at the Conversion Price.

5.

Conversion or Repayment Upon Acquisition.  In the
event that the Company sells, conveys or otherwise disposes of all or
substantially all of its assets or is acquired by way of a merger,
consolidation, reorganization or other transaction or series of transactions
pursuant to which stockholders of the Company prior to such transaction own less than fifty percent (50%) of the voting
interests in the surviving or resulting entity (an Acquisition), then all
outstanding principal and unpaid accrued interest under this Note shall either
(a) become immediately due and payable upon the closing of the Acquisition, or
(b) at the option of Holder, immediately prior to the closing of the
Acquisition, convert into shares of Common Stock of the Company at the
Conversion Price.

6.

Conversion
Upon Notice.

(a)

Individual
Holder Conversion.  The note will automatically be converted to the
same class and series of shares of stock as the next equity offering.  The
conversion price will be equal to $.50.

(b)

Effectiveness of Conversion.  Any conversion pursuant
to this Section 6 shall be deemed to
have been effected as of the close of business on the same date on which any
equity financing of Four Hundred Thousand ($400,000) or more is closed.
 This Note shall be surrendered at the principal office of the Company
pursuant to Section 6(a)(ii).  At such time as such
conversion has been effected, the rights of Holder under this Note, to the
extent of the conversion, shall cease, and Holder shall thereafter be deemed to
have become the holder of record of the shares of capital stock issuable upon
the automatic conversion.

(c)

Issuance of Certificates.  As soon as is reasonably
practicable after a conversion has been effected, the Company shall deliver to
Holder a certificate or certificates representing the number of shares of
capital stock (excluding any fractional share) issuable by reason of such
conversion in such name or names and such denomination or denominations as
Holder has specified.

(d)

No Fractional Shares.  If any fractional share of
capital stock would, except for the provisions hereof, be deliverable upon
conversion of this Note, the Company, in lieu of delivering such fractional
share, shall pay an amount equal to the value of such fractional share, as
determined by the per share conversion price used to effect such conversion.

(e)

Issuance Costs.  The issuance of certificates for
shares of capital stock issuable upon conversion of this Note shall be made
without charge to Holder for any issuance tax in respect thereof or other cost
incurred by the Company in connection with such conversion and the related
issuance of such shares of capital stock.

---



Upon conversion of this Note, the Company shall take all
such actions as are necessary in order to ensure that the capital stock issuable
with respect to such conversion shall be validly issued, fully paid and
non-assessable.

(f)

Compliance with Laws and Regulations.  The Company
shall take all such actions as may be necessary to assure that all shares of
capital stock issued upon conversion may be so issued without violation of any
applicable law or governmental regulation or any requirement of any domestic
securities exchange upon which such shares of capital stock may be listed
(except for official notice of issuance which shall be immediately delivered by
the Company upon such issuance).

7.

Events
of Default.

(a)

Definition.  For purposes of this Note, an Event of
Default shall be deemed to have occurred if:

(i)

any indebtedness under this Note is not paid when and as the same
shall become due and payable, whether at maturity, by acceleration, or
otherwise, and any such amount shall remain unpaid for a period of ten (10) days
after Holder has provided notice to the Company of such failure to make timely
payment;

(ii)

default shall occur in the observance or performance of any other
covenant, obligation or agreement of the Company under this Note or the
Agreement , which shall remain uncured for a period of twenty (20) days after
Holder has provided notice to the Company of such default; or

(iii)

the Company shall (A) apply for or consent to the appointment of a
receiver, trustee, custodian or liquidator of itself or any part of its
property, (B) become subject to the appointment of a receiver, trustee,
custodian or liquidator for itself or any part of its property if such
appointment is not terminated or dismissed within thirty (30) days, (C) make an
assignment for the benefit of creditors, (D) be adjudicated as bankrupt or
insolvent, (E) institute any proceedings under the United States Bankruptcy Code
or any other federal or state bankruptcy, reorganization, receivership,
insolvency or other similar law affecting the rights of creditors generally, or
file a petition or answer seeking reorganization or an arrangement with
creditors to take advantage of any insolvency law, or file an answer admitting
the material allegations of a bankruptcy, reorganization or insolvency petition
filed against it, or (F) become subject to any proceedings under the United
States Bankruptcy Code or any other federal or state bankruptcy, reorganization,
receivership, insolvency or other similar law affecting the rights of creditors
generally, which proceeding is not dismissed within thirty (30) days of filing,
or have an order for relief entered against it in any proceeding under the
United States Bankruptcy Code.

(b)

Consequences
of Events of Default.

(i)

If an Event of Default occurs, all indebtedness under this Note
shall become immediately due and payable without any action on the part of
Holder.  The Company agrees to pay Holder all reasonable out-of-pocket
costs and expenses incurred by Holder in any effort to collect indebtedness
under this Note, including reasonable attorney fees, and to pay interest at the
highest rate permitted by applicable law on such costs and expenses to the
extent not paid when demanded.

(ii)

Holder shall also have any other rights which Holder may have been
afforded under any contract or agreement at any time and any other rights which
Holder may have pursuant to applicable law.

8.

Lost, Stolen, Destroyed or Mutilated Notes.  In case
any Note shall be mutilated, lost, stolen or destroyed, the Company shall issue
a new Note of like date, tenor and denomination and deliver the same in exchange
and substitution for and upon surrender and cancellation of any mutilated Note,
or in lieu of any Note lost, stolen or destroyed, upon receipt of evidence
satisfactory to the Company of the loss, theft or destruction of such
Note.

9.

Governing Law.  This Note is to
be construed in accordance with and governed by the internal laws of the state
of Nevada without giving effect to any
choice of law rule that would cause the application of the laws of any
jurisdiction other than the internal laws of the state of
Nevada to the rights and duties of the Company and the Holder.  All
disputes and controversies arising out of or in connection with this Note shall
be resolved exclusively by the state and federal courts located in the state of Nevada, and each of the Company and the Holder hereto
agrees to submit to the jurisdiction of said courts and agrees that venue shall
lie exclusively with such courts.

---

10.

Amendment.  Any term of this Note may be amended and the observance of any term of this Note may be waived (either generally or in a
particular instance and either retroactively or prospectively), only with the
written consent of the Company and the holder of this Note.  Any amendment
or waiver affected in accordance with this paragraph shall be binding upon the
Company and the Holder of this Note.

11.

Notices.  Except as may be otherwise provided herein,
all notices, requests, waivers and other communications made pursuant to this
Note shall be made in accordance with Section 8.6 of the
Agreement.

12.

Severability.  If one or more provisions of this Note
are held to be unenforceable under applicable law, such provision shall be
excluded from this Note and the balance of the Note shall be interpreted as if
such provision were so excluded and shall be enforceable in accordance with its
terms.

IN WITNESS WHEREOF, the Company has caused this Note to be duly
executed by its officers, thereunto duly authorized as of the date first above
written.



HYDRODYNEX, INC.





By:  _____________________________________

Jerod
Edington, President