Document:

Northport Network Systems, Inc.: Exhibit 10.2 - Filed by newsfilecorp.com

EQUITY TRANSFER AGREEMENT

Transferor: 
Jia :Yi was born on August 4,
1972,female, a citizen of the PR China. 
ID Card No.:
650202720804008
Position: Shareholder and Director of Beijing
XinLvZhengBaoCheng Education Technology Co. Ltd..(hereinafter referred to as
“Beijing Bao Cheng”)

Transferor: 
Wu Peng was born on August 1, 1970 ,
male, a citizen of the PR China. 
ID card
No.:413026197008010030
Position: Shareholder and Director of Beijing
XinLvZhengBaoCheng Education Technology Co. Ltd.. (hereinafter referred to
Beijing XinLvZhengBaoCheng)

Transferor: 
Yuan Huixiong was born on April 22, 1971
, male, a citizen of the PR China. 
ID card
No.:650103197104223215
Position: Shareholder and Director of Beijing
XinLvZhengBaoCheng Education Technology Co. Ltd. (hereinafter referred to
Beijing XinLvZhengBaoCheng).

Transferee: 
Dalian Northport Information Industry
Development Co., Ltd. (hereinafter referred to Dalian Northport) 
Address:
Room 512, A Section, 1 Huoju Road, Qixianling Industrial Base, High-Tech Zone,
Dalian, 116025, Liaoning Province, P.R.China. Transferee’s legal person is Zhao
Yan.

This equity interest transfer agreement was made among the
aforesaid parties on the basis of amiable negotiations and principles of
voluntary participation in accordance with Company Law of
the People's Republic of China and other relevant laws and regulations,
the four parties agree to perform this agreement subject to the terms and
conditions stipulated below.

1.      Brief Introduction to the
enterprises to do equity interest transfer 

Beijing XinLvZhengBaoCheng Education Technology Co. Ltd. was
established after being formally registered with the Beijing Industrial and
Commercial Administration Authority on December 21, 2009. The registration
number is 110108012503944,. The registered capital is RMB one million Yuan, in
which shareholder Jia Yi contributed RMB 0.4 million Yuan in cash, accounting
for 40% of the amount; shareholder Wu Peng contributed RMB 0.3 million Yuan in
cash, accounting for 30% of amount, and shareholder Yuan Huixiong contributed RMB 0.3 million Yuan in
cash, accounting for 30% of the amount.

Dalian Northport Information Industry Development Co.,Ltd is a
wholly owned subsidiary of Northport Network Systems Inc. which is a
public company in USA.

2.      Quantity of Equity Interest
to be Transferred

A total equity interest amount of 65% is being transferred in
this transaction.

Jia Yi (Transferor) hereby agrees to transfer 65% of her
holding shares accounting for 26% of Beijing Bao Cheng’s equity interest to
Dalian Northport (Transferee); 

Wu Peng (Transferor) hereby agrees to transfer 65% of his
holding shares accounting for 19.5% of Beijing Bao Cheng’s equity interest to
Dalian Northport (Transferee);and 

Yuan Huixiong (Transferor) hereby agrees to transfer 65% of his
holding shares accounting for 19.5% of Beijing Bao Cheng’s equity interest to
Dalian Northport (Transferee);

After completion of this transaction, Jia Yi shall continue to
hold 14% of Beijing Bao Cheng’s equity interest; Wu Peng shall hold 10.5% of
Beijing Bao Cheng’s equity interest; and Yuan Huixiong shall hold 10.5% of
Beijing Bao Cheng’s equity interest;

3.      Price of Shares to be
transferred

The Transferee shall issue a total of 3,000,000 treasury shares
of its parent company--Northport Network Systems Inc., pro-rata to the
Transferors, in exchange for the Transferee acquiring an amount of not less than
65% of Beijing Bao Cheng’s Equity Interest and the consideration terms will be
as follows:

-The consideration amount is based upon Beijing Bao Cheng’s
annual net average profit for the next 3 years being not less than RMB10.245
million Yuan, and the 3 years total net profit will be not less than US Dollars
4.5 million (Exchange rate between USD and RMB 1:6.83) . The consideration of
three million shares of Northport Network Systems Inc is based on the
calculation of USD $1.50 per share. 

4.      Responsibilities of
Transferors

4.1 Transferors will ensure that they shall do their utmost to
deal with the formalities of alteration of the company registration and complete
the relevant legal procedures of the alteration of equity interest within 60
days after the signing of this agreement;

4.2. The Transferors represent and warrant to the Transferee
that they legally owned those equity interests to be transferred, as well as the
right and power to deal with them entirely and effectively, and also warrant
that those equity interests are free and clear of any liens, mortgage and
encumbrances whatsoever. 

4.3. Transferors will ensure that the funds they obtain for the
project will be totally used on the research and development of that
project.

5.      Responsibilities of
Transferee

5.1 Within 60 day of the signing of this agreement, the
Transferee shall issue 1.2 million treasury shares of its parent company--
Northport Network Systems Inc.’s stock to the Transferor-Jia Yi; and shall issue
0.9 million treasury shares to the Transferor-Wu Peng; and shall issue 0.9
million treasury shares to the Transferor-Yuan Huixiong. The total consideration
for this transaction will be 3 million shares.

5.2 The Transferee will ensure that the shares to be issued to
the transferors by Northport Network Systems Inc. can be traded freely after the
limitation to be released 

5.3 The Transferee will ensure that the funds raised by
Northport Network Systems Inc for the sake of Beijing Bao Cheng’s project will
be totally used for the development of that project; 

6.      Taxes and Expenses to be
undertaken

6.1 All taxes and costs arising from the stock issuance shall
be borne by the Transferee;

6.2 The taxes and expenses relating to the Transfer in the
process of Equity Interest Transfer will be executed according to the relevant
regulations of the State;

6.3 All expenses arising from the alteration of the company
registration shall be borne by Transferee.

7.      Responsibilities for Breach
of the contract

In case any party cannot appropriately or completely perform
the obligations stipulated in this Agreement, the party shall bear the
responsibility and pay all the economic losses to the observant party. 

8.      Settlement of
Disputes

Any dispute arising from the execution of this Agreement shall
be settled through friendly consultations by the parties. In the case where no
settlement through consultation can be reached or if any of the parties are
unwilling to participate in consultation, the disputes shall be submitted to the
local People’s Court.

9.      Any matter not covered
in the Agreement shall be solved by signing a supplementary agreement of Equity
Interest Transfer Agreement. Any discrepancy between the supplementary agreement
and this Agreement will be subject to the supplementary agreement.

10.    This Equity Interest Transfer
Agreement shall become effective upon signing and stamping by the four
parties.

11.    This Agreement has been made in
quintuplicate. One copy will be held by each Transferor and two copies are to be
held by Transferee. All the copies share the same effectiveness.

	/s/ Jia Yi 	  
	Signed by Transferor- Jia Yi: 	Stamped by Transferee: 
	  	Dalian Northport Information Industry 
	  	Development Co., Ltd. 
	  	  
	/s/ Wu Peng 	/s/ Zhao Yan 
	Signed by Transferor-Wu Peng: 	           
         Transferee Legal Representative: 
	  	  
	  	  
	/s/ Yuan Huixong 	  
	Signed by Transferor Yuan Huixiong: 	  

Signed on June 18 , 2010Doral Energy Corp.: Exhibit 10.48 - Filed by newsfilecorp.com

LOAN AGREEMENT

THIS AGREEMENT dated as of the 11th day of June,
2010

BETWEEN:

		DORAL ENERGY CORP., a Nevada
      corporation with a corporate office at West Wall, Suite 500, Midland, TX
      79701 	
	 	  	 
	 	(hereinafter called the "Borrower") 	 

OF THE FIRST PART

AND:

		EVERETT WILLARD GRAY, II of 2002
      Bedford, Midland, TX 79701 	
	 	  	 
	 	(hereinafter called the "Lender") 	 

OF THE SECOND PART

WHEREAS the Lender has advanced $68,800 (U.S.) to the
Borrower, and the Borrower has agreed to repay such amounts, on the terms and
subject to the conditions set forth in this Agreement;

NOW THEREFORE THIS AGREEMENT WITNESSES THAT in
consideration of the sum of $1.00 paid by each party to the other (the receipt
of which is hereby acknowledged) the parties hereto mutually covenant and agree
as follows:

1. INTERPRETATION

1.1 Definitions. Where used herein or in any amendment
hereto each of the following words and phrases shall have the meanings set forth
as follows:

	 	(a) 	
      "Agreement" means this Loan Agreement including the
      Schedules hereto together with any amendments hereof;

	 	 	 
	 	(c) 	
      "Event of Default" means any event set forth in paragraph
      6.1;

	 	 	 
	 	(d) 	
      "Loan" means the loan of the Principal Sum made by the
      Lender to the Borrower, including any interest payable by the Borrower on
      the Principal Sum, in accordance with this Agreement;

	 	 	 
	 	(e) 	
      “Maturity Date” means July 30, 2010; and

	 	 	 
	 	(f) 	
      "Principal Sum" means the sum of $68,800 (U.S.). See
      Exhibit “A”.

1.2 Number and Gender. Wherever the singular or the
masculine are used herein the same shall be deemed to include the plural or the
feminine or the body politic or corporate where the context or the parties so
require.

1.3 Headings. The headings to the articles, paragraphs,
subparagraphs or clauses of this Agreement are inserted for convenience only and
shall not affect the construction hereof.

1.4 References. Unless otherwise stated a reference
herein to a numbered or lettered article, paragraph, subparagraph or clause
refers to the article, paragraph, subparagraph or clause bearing that number or
letter in this Agreement. A reference to this Agreement or herein means this
Loan Agreement, including any schedules hereto, together with any amendments
thereof.

2

1.5 Currency. All dollar amounts expressed herein refer
to lawful currency of the United States of America.

2. TERMS OF LOAN

2.1 Loan. The Lender hereby agrees to lend to the
Borrower the Principal Sum.

2.2 Interest and Repayment. The Borrower hereby
acknowledges receipt of the Principal Sum and agrees to pay to the Lender the
aggregate amount of $75,680 on account of the Principal Sum and interest payable
thereon on or before the Maturity Date.

3. EXTENSIONS & WAIVER

3.1 Extensions. The Lender may grant extensions as the
Lender may see fit without prejudice to the liability of the Borrower or to the
Lender's rights under this Agreement.

3.2 Waiver. The Lender may waive any breach by the
Borrower of this Agreement or of any default by the Borrower in the observance
or performance of any covenant or condition required to be observed or performed
by the Borrower hereunder. No failure or delay on the part of the Lender to
exercise any right, power or remedy given herein or by statute or at law or in
equity or otherwise shall operate as a waiver thereof, nor shall any single or
partial exercise of any right preclude any other exercise thereof or the
exercise of any other right, power or remedy, nor shall any waiver by the Lender
be deemed to be a waiver of any subsequent similar or other event.

4. REPRESENTATIONS AND WARRANTIES

4.1 Representations. The Borrower represents and
warrants to the Lender, and acknowledges that the Lender is relying upon such
representations and warranties in entering into this Agreement, that the
Borrower has the capacity to enter into this Agreement, and the execution of
this Agreement and the completion of the transactions contemplated hereby shall
not be in violation any agreement to which the Borrower is a party.

5. EVENTS OF DEFAULT AND REMEDIES

5.1 Events of Default. Any one or more of the following
events, whether or not any such event shall be voluntary or involuntary or be
effected by operation of law or pursuant to or in compliance with any judgment,
decree or order of any court or any order, rule or regulation of any
administrative or governmental body, shall constitute an Event of Default:

	 	(a) 	
      if the Borrower defaults in the payment of any monies due
      hereunder as and when the same is due;

	 	 	 
	 	(b) 	
      if the Borrower defaults in the observance or performance
      of any other provision hereof;

	 	 	 
	 	(c) 	
      if the Borrower commits an act of bankruptcy or makes a
      general assignment for the benefit of its creditors or otherwise
      acknowledges its insolvency; or

	 	 	 
	 	(d) 	
      if the Borrower makes default in the due payment,
      performance or observance, in whole or in part, of any debt, liability or
      obligation of the Borrower to the Lender, whether secured hereby or
      otherwise.

5.2 Remedies Upon Default. Upon the occurrence of any
Event of Default and at any time thereafter, provided that the Borrower has not
by then remedied such Event of Default, the Lender may, in its discretion, by
notice to the Borrower, declare this Agreement to be in default. At any time
thereafter, while the Borrower shall not have remedied such Event of Default,
the Lender, in its discretion, may:

3

	 	(a) 	
      declare the Loan and other monies owing by the Borrower
      to the Lender to be immediately due and payable;

	 	 	 
	 	(b) 	
      demand payment from the Borrower and exercise all
      remedies available to the Lender.

6. MISCELLANEOUS

6.1 Notices. Any notice required or permitted to be
given under this Agreement shall be in writing and may be given by delivering
same or mailing same by registered mail or sending same by telegram, telex,
telecopier or other similar form of communication to the following
addresses:

	The Borrower: 	DORAL ENERGY CORP. 
	  	West Wall, Suite 500, 
	  	Midland, TX 79701 
	  	  
	  	Tel: 432-789-1180 
	  	Fax: 888-311-8708 
	  	  
	The Lender: 	Everett Willard Gray, II 
	  	2002 Bedford 
	  	Midland, TX 79701 
	  	  
	  	Tel: 432-230-1849 
	  	Fax: 432-505-9746 

Any notice so given shall:

	 	(a) 	
      if delivered, be deemed to have been given at the time of
      delivery;

	 	 	 
	 	(b) 	
      if mailed by registered mail, be deemed to have been
      given on the fourth business day after and excluding the day on which it
      was so mailed, but should there be, at the time of mailing or between the
      time of mailing and the deemed receipt of the notice, a mail strike,
      slowdown or other labor dispute which might affect the delivery of such
      notice by the mails, then such notice shall be only effective if actually
      delivered; and

	 	 	 
	 	(c) 	
      if sent by telegraph, telex, telecopier or other similar
      form of communication, be deemed to have been given or made on the first
      business day following the day on which it was
sent.

Any party may give written notice of a change of address in the
aforesaid manner, in which event such notice shall thereafter be given to such
party as above provided at such changed address.

6.2 Amendments. Neither this Agreement nor any provision
hereof may be amended, waived, discharged or terminated orally, but only by an
instrument in writing signed by the party against whom enforcement of the
amendment, waiver, discharge or termination is sought.

6.3 Entire Agreement. This Agreement embodies the entire
agreement and understanding between the parties hereto and supersedes all prior
agreements and undertakings, whether oral or written, pertaining to the subject
matter hereof.

6.4 Action on Business Day. If the date upon which any
act or payment hereunder is required to be done or made falls on a day which is
not a business day, then such act or payment shall be performed or made on the
first business day next following.

6.5 No Merger of Judgment. The taking of a judgment on
any covenant contained herein or on any covenant set forth in any other security
for payment of any indebtedness hereunder or performance of the obligations
hereby secured shall not operate as a merger of any such covenant or affect the
Lender's right to interest at the rate and times provided in this Agreement on
any money owing to the Lender under any covenant herein or therein set forth and
such judgment shall provide that interest thereon shall be calculated at the same rate and in the same manner as herein
provided until such judgment is fully paid and satisfied.

4

6.6 Severability. If any one or more of the provisions
of this Agreement should be invalid, illegal or unenforceable in any respect in
any jurisdiction, the validity, legality or enforceability of such provision
shall not in any way be affected or impaired thereby in any other jurisdiction
and the validity, legality and enforceability of the remaining provisions
contained herein shall not in any way be affected or impaired thereby.

6.7 Successors and Assigns. This Agreement shall enure
to the benefit of and be binding upon all parties hereto and their respective
heirs, personal representatives, successors and assigns, as the case may be.

6.8 Governing Law. This Agreement shall be governed by
and be construed in accordance with the laws of the State of Nevada and the
parties hereto agree to submit to the jurisdiction of the courts of Nevada with
respect to any legal proceedings arising herefrom.

6.9 Independent Legal Advice. This Agreement has been
prepared by O’Neill Law Group PLLC acting solely on behalf of the Borrower and
the Lender acknowledges that it has been advised to obtain independent legal
advice.

6.10 Time. Time is of the essence of this Agreement.

6.11 Headings. The headings of the paragraphs of this
Agreement are inserted for convenience only and do not define, limit, enlarge or
alter the meanings of any paragraph or clause herein.

6.12 Counterparts. This agreement may be executed in one
or more counter-parts, each of which so executed shall constitute an original
and all of which together shall constitute one and the same agreement.

IN WITNESS WHEREOF the parties hereto have caused this
Agreement to be duly executed and delivered as of the day and year first written
above.

THE BORROWER:

DORAL ENERGY CORP. 
by its authorized signatory:

/s/ H. Patrick
Seale
________________________________
H. Patrick Seale, President
& CFO

THE LENDER:

/s/ Everett Willard Gray,
II
________________________________
EVERETT WILLARD GRAY,
II
In his personal capacity

5

EXHIBIT “A”

     Loan Agreement 
between

Doral Energy Corp. 
and 
Everett Willard Gray, II 
Dated June 11,
2010

SCHEDULE OF LOAN ADAVANCES

	Amount 	           
             Description Loan Advances 
	 	 
	$20,000.00 	Loan advance to cover costs of
      Cohen Marketing Report 
	 	 
	$15,800.00 	Loan advance to cover Field
      & Administrative Staff payroll 
	 	 
	$8,100.00 	Loan advance to cover CEO
      payroll 
	 	 
	$3,900.00 	Loan advance to cover payment
      on Basic Services account 
	 	 
	$21,000.00 	Loan advance to pay Malone
      & Bailey retainer for preparation of 04-40-2010 10-Q Financials Audit
    
	  	
	$68,800.00 	TOTAL LOAN ADVANCES

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