UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

o

Rule 13d-1(b)

o

Rule 13d-1(c)

x

Rule 13d-1(d)

CUSIP No. 03674X 106

1

Name of Reporting Person: 

Antero Resources Investment LLC
I.R.S. Identification Number of Above Person (entities only):  46-3635814

2

Check the Appropriate Box if a Member of a Group

(a)

o

(b)

x

3

SEC Use Only

4

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With

5

Sole Voting Power
207,165,909(1)

6

Shared Voting Power
0

7

Sole Dispositive Power
207,165,909 (1)

8

Shared Dispositive Power
0

9

Aggregate Amount Beneficially Owned by Each Reporting Person
207,165,909 (1)

10

Check if the Aggregate Amount in Row (9) Excludes Certain Shares o

11

Percent of Class Represented by Amount in Row (9)
79.0% (1)(2)

12

Type of Reporting Person
OO

Item 1(a).

Name of Issuer.
The name of the issuer is Antero Resources Corporation, a Delaware corporation (the “Issuer”).

Item 1(b).

Address of Issuer’s Principal Executive Offices.
The principal executive offices of the Issuer are located at 1615 Wynkoop Street, Denver, Colorado 80202.

Item 2(a).

Names of Persons Filing.
This Schedule 13G is filed on behalf of Antero Resources Investment LLC, a Delaware limited liability company (“Antero Investment”).

Item 2(b).

Address or Principal Business Office or, if none, Residence.
The principal business address of Antero Investment is 1615 Wynkoop Street, Denver, Colorado 80202.

Item 2(c).

Citizenship.
Antero Investment was formed in the state of Delaware.

Item 2(d).

Title of Class of Securities.
Common Stock, par value $0.01 per share (the “Common Stock”).

Item 2(e).

CUSIP Number.
03674X 106

Item 3.

If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a:

(a)

o

Broker or dealer registered under section 15 of the Act;

(b)

o

Bank as defined in section 3(a)(6) of the Act;

(c)

o

Insurance company as defined in section 3(a)(19) of the Act;

(d)

o

Investment company registered under section 8 of the Investment Company Act of 1940;

(e)

o

An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);

(f)

o

An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F);

(g)

o

A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G);

(h)

o

A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act;

(i)

o

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940;

(j)

o

A non-U.S. institution in accordance with Rule 13d–1(b)(1)(ii)(J);

(k)

o

Group, in accordance with Rule 13d–1(b)(1)(ii)(K).

Item 4.

Ownership:

The information required by Items 4(a)-(c) is set forth in Rows 5-11 of the cover page hereto and is incorporated herein by reference.

Antero Investment has sole voting and dispositive power over 207,165,909 shares of Common Stock, which represents approximately 79.0% of the outstanding shares of Common Stock.

Item 5.

Ownership of Five Percent or Less of a Class.

Not applicable.

Item 6.

Ownership of More than Five Percent on Behalf of Another Person.

Not applicable.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person.

Not applicable.

Item 8.

Identification and Classification of Members of the Group.

Not applicable.

Item 9.

Notice of Dissolution of Group.

Not applicable.

Item 10.

Certifications.

Not applicable.

Dated: February 13, 2015

ANTERO RESOURCES INVESTMENT LLC

By:

/s/ Alvyn A. Schopp

Name:

Alvyn A. Schopp

Title:

Chief Administrative Officer and Regional Vice President