SEC FORM 3

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

COOPERMAN LEON G

(Last)

(First)

(Middle)

11431 W. PALMETTO DRIVE

(Street)

BOCA RATON

33428

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
10/13/2014

3. Issuer Name and Ticker or Trading Symbol
Atlas Energy, L.P. [ ATLS ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Units	2,358,716	I	Managed Accounts⁽¹⁾
Common Units	3,018,158	I	Investment Entities⁽²⁾
Common Units	750,000	D
Common Units	100,000	I	By spouse⁽³⁾
Common Units	125,000	I	By private foundation⁽⁴⁾
Common Units	50,000	I	By Son⁽⁵⁾
Common Units	100,000	I	By Son's Trust⁽⁶⁾

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)

Explanation of Responses:

1. The securities are held in managed accounts over which the reporting person has investment discretion. The reporting person disclaims beneficial ownership except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose.

2. The securities are held in the accounts of private investment entities over which the reporting person has investment discretion. The reporting person disclaims beneficial ownership except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose.

3. The securities are held in the account of Toby Cooperman over which the reporting person has investment discretion. The reporting person disclaims beneficial ownership of these securities, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose.

4. The securities are held in the account of the Leon & Toby Cooperman Foundation over which the reporting person has investment discretion. The reporting person disclaims beneficial ownership of these securities, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose.

5. The securities are held in the account of Michael S. Cooperman over which the reporting person has investment discretion. The reporting person disclaims beneficial ownership of these securities, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose.

6. The securities are held in the account of Michael S. Cooperman WRA Trust dated 11/29/10 over which the reporting person has investment discretion. The reporting person disclaims beneficial ownership of these securities, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose.

	Alan M. Stark, Atty In Fact, POA on file	10/22/2014
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.