UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549





FORM 10-K/A

(Amendment No. 2)

(Mark One)

|x | ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ------------------------------------------------------------------------------------

For the fiscal year ended December 31, 2011

OR



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------

For the transition period from              to

Commission file number: 001-32953





ATLAS ENERGY, L.P.

(Exact name of registrant as specified in its charter)



|                                                                             |  |                                     
|---------------------------------------------------------------------------- |  | ------------------------------------
|Delaware                                                                     |  | 43-2094238                          
|(State or other jurisdiction or
incorporation or organization)               |  | (I.R.S. Employer Identification No.)
|                                                                             | 
|Park Place Corporate Center One
1000 Commerce Drive, 4thFloor Pittsburgh, PA |  | 15275                               
|(Address of principal executive offices)                                     |  | Zip code                            

Registrants telephone number, including area code: 412-489-0006





Securities registered pursuant to Section 12(b) of the Act:

|                                                        |  |                                          
|------------------------------------------------------- |  | -----------------------------------------
|Title of each class                                     |  | Name of each exchange on which registered
|Common Units representing Limited Partnership Interests |  | New York Stock Exchange                  

Securities registered pursuant to Section 12(g) of the Act:

None

Title of class





Indicate by check mark if the
registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  x    No   ̈

Indicate by check mark if the registrant is not required to file reports pursuant to
Section 13 or Section 15(d) of the Act.    Yes   ̈    No  x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange
Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No   ̈

Indicate
by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or
for such shorter period that the registrant was required to submit and post such
files).    Yes  x    No   ̈

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrants knowledge, in
definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.     ̈

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company.
See definitions of large accelerated filer, accelerated filer and small reporting company in Rule 12b-2 of the Exchange Act. (Check one):



|                        |  |   |  |                           |  |  
|----------------------- |  | - |  | ------------------------- |  | -
|Large accelerated filer |  | x |  | Accelerated filer         |  |  ̈
|                        |  |   | 
|Non-accelerated filer   |  |  ̈ |  | Smaller reporting company |  |  ̈

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange
Act).    Yes   ̈    No  x

The aggregate market value of the voting common stock held by non-affiliates of the registrant, based on the closing price of such stock on the last business day of the registrants most recently
completed second quarter, June 30, 2011, was approximately $1.1 billion.

The number of outstanding shares of the registrants
common stock on February 22, 2012 was 51,297,814 shares.





DOCUMENTS
INCORPORATED BY REFERENCE:

None









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Explanatory Note

This Amendment No. 2 on Form 10-K/A (the Amendment) amends Atlas Energy, L.P.s (the Partnership) Annual Report on Form 10-K for the year ended December 31, 2011, as
originally filed with the Securities and Exchange Commission on February 28, 2012, and amended on March 28, 2012 (collectively, the Original Filing). The Partnership is filing the Amendment due to staff comments from the United
States Securities and Exchange Commission solely to amend and restate Part III  Item 11 Executive Compensation. This Amendment does not affect any other parts of, or exhibits to, the Original Filing, nor does it reflect events
occurring after the date of the Original Filing.

In addition, as required by Rule 12b-15 under the Securities Exchange Act of 1934, as
amended, new certifications by the Partnerships general partners principal executive and principal financial officers are filed as exhibits to the Amendment under Item 15 of Part IV hereof.



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PART III



|ITEM 11. | EXECUTIVE COMPENSATION
|-------- | ----------------------

Compensation
Discussion and Analysis

Before the consummation of the Chevron Merger, we did not directly compensate our executive
officers. Rather, the AEI compensation committee was responsible for compensation decisions, and allocated the compensation of our executive officers based upon an estimate of the time spent by such persons on activities for our publicly traded
subsidiary, Atlas Pipeline Partners, L.P. (APL) and for AEI and its other affiliates. APL reimbursed AEI for the compensation allocated to it; AEI did not make a separate allocation to us.

In February 2011, we formed our own compensation committee, which is responsible for assisting our board of directors in carrying out its
responsibilities with respect to compensation. The compensation committee is responsible for evaluating the compensation to be paid to our general partners CEO, CFO and the three other most highly-compensated executive officers, which we refer
to as our Named Executive Officers or NEOs. The compensation committee is also responsible for administering our employee benefit plans, including incentive plans. The compensation committee is comprised solely of independent
directors, consisting of Ms. Warren and Messrs. Arrendell and Holtz, with Ms. Warren acting as the chairperson.

Compensation
Objectives

We believe that our compensation program must support our business strategy, be competitive, and provide both
significant rewards for outstanding performance and clear financial consequences for underperformance. We also believe that a significant portion of the NEOs compensation should be at risk in the form of annual and long-term
incentive awards that are paid, if at all, based on individual and company accomplishment. Accounting and cost implications of compensation programs are considered in program design; however, the essential consideration is that a program is
consistent with our business needs.

Compensation Methodology

Our compensation committee was formed in February 2011 and, at its initial meeting, recommended base salaries to be paid to our NEOs for our 2011 fiscal year. Going forward, we anticipate that our
compensation committee will make its determination on compensation amounts shortly after the close of our fiscal year. In the case of base salaries, the committee will recommend the amounts to be paid for the new fiscal year. In the case of annual
bonus and long-term incentive compensation, the committee will determine the amount of awards based on the most recently concluded fiscal year. We expect to pay cash awards and issue equity awards in February of each year, although our compensation
committee has the discretion to recommend salary adjustments and the issuance of equity awards at other times during the fiscal year. In addition, our NEOs and other employees who perform services for APL may receive stock-based awards from APL
which has delegated compensation decisions to our compensation committee since it does not currently have its own compensation committee.

Our Chief Executive Officer (CEO) provides the compensation committee with key elements of our companys and the NEOs performance during the year. Our CEO makes recommendations to
the compensation committee regarding the salary, bonus, and incentive compensation component of each NEOs total compensation. Our CEO, at the compensation committees request, may attend committee meetings solely to provide insight into
our companys performance, as well as the performance of other comparable companies in the same industry.



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Role of Compensation Consultant

Following the closing of the Chevron Merger, the compensation committee engaged Mercer (US) Inc., an independent compensation consulting
firm, to provide market data for equity awards to be made to our NEOs. As our company was essentially reconstituted as a result of the acquisition of AEIs partnership management business and certain E&P assets, the compensation committee
intended the awards to represent multi-year long-term incentive grants competitive with the 75th percentile of the market. In order to assist the committee in assessing the competitiveness of proposed awards, Mercer provided market data for
long-term incentive grants from its 2010 oil and gas survey of data from 111 organizations, a survey which comprises the following companies:



|                                                                         |  |                                                             
|------------------------------------------------------------------------ |  | ------------------------------------------------------------
|Abraxas Petroleum Corporation                                            |  | Legacy Reserves, LP                                         
|AGL Resources - Sequent Energy Management                                |  | Linn Energy, LLC                                            
|Altex Energy Corporation                                                 |  | Magellan Midstream Holdings, LP                             
|Apache Corporation                                                       |  | Magellan Midstream Holdings, LP - Pipeline/Terminal Division
|Baker Hughes, Inc.                                                       |  | Magellan Midstream Holdings, LP - Transportation            
|Baker Hughes, Inc. - Baker Atlas                                         |  | MarkWest Energy Partners LP                                 
|Baker Hughes, Inc. - Baker Hughes Inteq                                  |  | MarkWest Energy Partners LP - Gulf Coast Business Unit      
|Basic Energy Services                                                    |  | MarkWest Energy Partners LP - Liberty Business Unit         
|Basic Energy Services - Completion and Remedial Services                 |  | MarkWest Energy Partners LP - Northeast Business Unit       
|Baytex Energy USA Ltd.                                                   |  | MarkWest Energy Partners LP - Southwest Business Unit       
|BHP Billiton Petroleum (Americas), Inc.                                  |  | MDU Resources Group, Inc. - WBI Holdings, Inc.              
|BreitBurn Energy Partners L.P.                                           |  | Murphy Oil Corporation                                      
|BreitBurn Energy Partners L.P. - Eastern Division                        |  | Newfield Exploration Company                                
|BreitBurn Energy Partners L.P. - Orcutt Facility                         |  | Nexen Petroleum USA, Inc.                                   
|BreitBurn Energy Partners L.P. - West Pico Facility                      |  | Noble Corporation                                           
|BreitBurn Energy Partners L.P. - Western Division                        |  | Noble Corporation - Noble Drilling Services, Inc.           
|BreitBurn Energy Partners L.P. - Western Division, California Operations |  | Noble Energy, Inc.                                          
|BreitBurn Energy Partners L.P. - Western Division, Florida Operations    |  | NuStar Energy LP                                            
|BreitBurn Energy Partners L.P. - Western Division, Wyoming Operations    |  | OGE Energy Corporation - Enogex                             
|Buckeye Partners, L.P.                                                   |  | ONEOK, Inc.                                                 
|Calfrac Well Services Corporation                                        |  | ONEOK, Inc. - ONEOK Partners                                
|Chesapeake Energy Corporation                                            |  | Parker Drilling Company                                     
|Chesapeake Energy Corporation - CEMI                                     |  | Petroleum Development Corporation                           
|Chesapeake Energy Corporation - Chesapeake Midstream Partners            |  | Pioneer Natural Resources USA, Inc.                         
|Chesapeake Energy Corporation - Diamond Y                                |  | Plains Exploration & Production Company                     
|Chesapeake Energy Corporation - Great Plains                             |  | Precision Drilling Corporation                              
|Chesapeake Energy Corporation - Hodges                                   |  | Pride International                                         
|Chesapeake Energy Corporation - Midcon                                   |  | QEP Resources                                               
|Chesapeake Energy Corporation - Nomac                                    |  | Questar Corporation - Questar Pipeline                      
|CHS Inc. - Energy                                                        |  | Quicksilver Resources Inc.                                  
|Cimarex Energy Co.                                                       |  | RAM Energy Resources, Inc.                                  
|Constellation Energy Partners LLC                                        |  | Regency Energy Partners LP                                  
|Copano Energy                                                            |  | Regency Energy Partners LP - Contract Compression Segment   
|DCP Midstream, LLC - DCP Midstream Partners, LP                          |  | Rowan Companies, Inc.                                       
|Devon Energy                                                             |  | SandRidge Energy, Inc.                                      



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|                                                                |  |                                                           
|--------------------------------------------------------------- |  | ----------------------------------------------------------
|Edison Mission Energy - Energy Mission Marketing & Trading      |  | Seneca Resources Corporation                              
|El Paso Corporation - Exploration and Production                |  | Seneca Resources Corporation - Bakersfield                
|El Paso Corporation - Pipeline Group                            |  | Seneca Resources Corporation - Williamsville              
|Energen Corporation                                             |  | Southern Union Company                                    
|Energen Corporation - Energen Resources Corporation             |  | Southern Union Company - Panhandle Energy                 
|Enerplus Resources (USA) Corporation                            |  | Southern Union Company - Southern Union Gas Services      
|Eni US Operating Company, Inc.                                  |  | Southwestern Energy Company                               
|ENSCO International, Inc.                                       |  | StatoilHydro - Norsk Hydro Gulf of Mexico, LLC            
|ENSCO International, Inc. - Deepwater Business Unit             |  | Sunoco, Inc.                                              
|ENSCO International, Inc. - North & South America Business Unit |  | Talisman Energy Inc. US                                   
|Enterprise Products Partners L.P.                               |  | The Williams Companies, Inc.                              
|EOG Resources, Inc.                                             |  | The Williams Companies, Inc. - E&P                        
|Forest Oil Corporation                                          |  | The Williams Companies, Inc. - Midstream                  
|Genesis Energy, LLC                                             |  | The Williams Companies, Inc. - Williams Gas Pipeline (WGP)
|Halliburton Company                                             |  | TransCanada Corporation                                   
|Halliburton Company - Western Hemisphere                        |  | TransCanada Corporation - US Pipeline Central             
|Helmerich & Payne, Inc.                                         |  | Transocean, Inc.                                          
|Hess Corporation                                                |  | Valero Energy Corporation                                 
|Hess Corporation - Exploration & Production                     |  | Venoco, Inc.                                              
|Husky Energy Inc.                                               |  | XTO Energy, Inc.                                          
|Kinder Morgan, Inc.                                             |  |                                                           

In using this broad-based survey, the compensation committee considered only
aggregate data and did not select any individual companies for comparison. Mercer provided data with respect to average long-term incentive awards across all positions with a similar base salary in the above-named companies, and calculated long-term
incentive awards for our NEOs as a percentage multiple of base salary at the 75thpercentile of the survey data. In addition, Mercer advised the compensation committee with respect to current employment agreement practices generally.

Elements of our Compensation Program

Our executive officer compensation package generally includes a combination of annual cash and long-term incentive compensation. Annual cash compensation is comprised of base salary plus cash bonus.
Long-term incentives consist of a variety of equity awards. Both the annual cash incentives and long-term incentives may be performance-based.

Base Salary

Base salary is intended to provide fixed compensation to the
NEOs for their performance of core duties that contributed to our success as measured by the elements of corporate performance mentioned above. Base salaries are not intended to compensate individuals for their extraordinary performance or for above
average company performance.



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Annual Incentives

Annual incentives are intended to tie a significant portion of each of the NEOs compensation to our annual performance and/or that
of our subsidiaries or divisions for which the officer is responsible. Generally, the higher the level of responsibility of the executive within our company, the greater is the incentive component of that executives target total cash
compensation. The compensation committee may recommend awards of performance-based bonuses and discretionary bonuses.

Performance-Based Bonuses - In April 2011, the compensation committee adopted an Annual Incentive Plan for Senior Executives, which we
refer to as the Senior Executive Plan, to award bonuses for achievement of predetermined, objective performance measures through the end of 2011. Awards under the Senior Executive Plan could be paid in cash or in a combination of cash and equity.
Under the Senior Executive Plan, the maximum award payable to an individual was $15,000,000.

At the time the compensation
committee adopted the Senior Executive Plan, it approved 2011 target bonus awards to be paid from a bonus pool. The bonus pool was equal to 18.3% of our distributable cash flow. In the event that the distributable cash flow included any capital
transaction gains in excess of $50 million, then only 10% of that excess would be included in the bonus pool. If the distributable cash flow did not equal at least 80% of the 2011 budgeted distributable cash flow of $84,498,000, no bonuses would be
paid. Distributable cash flow means the sum of (i) cash available for distribution by us, including our ownership interest in the distributable cash flow of any of our subsidiaries (regardless of whether such cash is actually distributed), plus
(ii) to the extent not otherwise included in distributable cash flow, any realized gain on the sale of securities, including securities of a subsidiary, less (iii) to the extent not otherwise included in distributable cash flow, any loss
on the sale of securities, including securities of a subsidiary. A return of our capital investment in a subsidiary was not intended to be included and, accordingly, if distributable cash flow included proceeds from the sale of all or substantially
all of the assets of a subsidiary, the amount of such proceeds to be included in distributable cash flow would be reduced by our basis in the subsidiary.

The maximum award payable, expressed as a percentage of our estimated 2011 distributable cash flow, for each participant was as follows: Edward E. Cohen, 6.14%; Jonathan Z. Cohen, 4.37%; Matthew A. Jones,
3.46%; Eugene Dubay, 2.60% and Freddie Kotek, 1.73%. Sean McGrath and Eric Kalamaras did not participate in the Senior Executive Plan. Pursuant to the terms of the Senior Executive Plan, the compensation committee had the discretion to recommend
reductions, but not increases, in awards under the Senior Executive Plan.

Discretionary Bonuses - In exceptional
circumstances, discretionary bonuses may be awarded to recognize individual and group performance.

Long-Term Incentives

We believe that our long-term success depends upon aligning our executives and unitholders interests. To
support this objective, we provide our executives with various means to become significant equity holders, including awards under our 2006 Long-Term Incentive Plan (the 2006 Plan) and our 2010 Long-Term Incentive Plan (the 2010
Plan), which we refer to as our Plans. Our NEOs are also eligible to receive awards under Atlas Pipeline Partners 2004 Long-Term Incentive Plan and its 2010 Long-Term Incentive Plan, which we refer to as the APL Plans.

Grants under our Plans: Under our Plans, the compensation committee may recommend grants of equity awards in the form of options
and/or phantom units. Generally, the unit options and phantom units vest 25% on the third anniversary and 75% on the fourth anniversary of the date of grant.

Grants under Other Plans: As described above, our NEOs who perform services for us and Atlas Pipeline Partners are eligible to receive unit-based awards under the APL Plans. In addition, we
anticipate that some of our NEOs will be eligible to receive awards under the long-term incentive plan to be adopted by Atlas Resource Partners, L.P., our newly formed subsidiary.

Deferred Compensation

All of our employees may participate in our 401(k) plan, which is a qualified defined contribution plan designed to help participating employees accumulate funds for retirement. In July 2011 we
established the Atlas Energy Executive Excess 401(k) Plan (the Excess 401(k) Plan), a non-qualified deferred compensation plan that is designed to permit



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individuals who exceed certain income thresholds and who may be subject to compensation and/or contribution limitations under our 401(k) plan to defer an additional portion of their compensation.
The purpose of the Excess 401(k) Plan is to provide participants with an incentive for a long-term career with us by providing them with an appropriate level of replacement income upon retirement. Under the Excess 401(k) Plan, a participant may
contribute to an account an amount up to 10% of annual cash compensation (which means a participants salary and non-performance-based bonus) and up to all performance-based bonuses. We are obligated to make matching contributions on a
dollar-for-dollar basis of the amount deferred by the participant subject to a maximum matching contribution equal to 50% of the participants base salary for any calendar year. The investment options under the Excess 401(k) Plan are
substantially the same as the investment options under our 401(k) plan; we do not pay above-market or preferential earnings on deferred compensation. Participation in the Excess 401(k) Plan is available pursuant to the terms of an individuals
employment agreement or at the designation of the compensation committee. Currently, Messrs. E. Cohen and J. Cohen are the only participants in the Excess 401(k) Plan. For further details, please see 2011 Non-Qualified Deferred Compensation table.

Post-Termination Compensation

Our NEOs received substantial cash payments from Chevron in connection with the Chevron Merger, both as a result of the termination payments due under their employment agreements with AEI, which are
described under Employment Agreements and Potential Payments Upon Termination or Change of Control, and their equity holdings in AEI. Our compensation committee believed that the amounts thus realized left our NEOs without adequate
financial incentives to continue employment with us, which the committee did not believe was in our interest as we moved forward with significant new operations. In order to motivate the NEOs to provide their maximum effort and commitment, we made
certain long-term incentive grants, which are described under Long-Term Incentives, and we entered into employment agreements with Messrs. E. Cohen, J. Cohen, Jones and Dubay that, among other things, provide compensation upon
termination of their employment by reason of death or disability, by us without cause or by each of them for good reason. See Employment Agreements and Potential Payments Upon Termination or Change of Control. Good
reason is defined under the agreements as:



| |  |  | a material reduction in the executives base salary;
| | - |  | ----------------------------------------------------



| |  |  | a demotion from the position held by the executive at the time the agreement was entered into;
| | - |  | ----------------------------------------------------------------------------------------------



| |  |  | a material reduction in the executives duties;
| | - |  | -----------------------------------------------



| |  |  | the executive is required to relocate to a location more than 35 miles from his previous location;
| | - |  | --------------------------------------------------------------------------------------------------



| |  |  | in the case of Messrs. E. and J. Cohens agreements, the officer ceases to be elected to our board; and
| | - |  | -------------------------------------------------------------------------------------------------------



| |  |  | any material breach of the agreement.
| | - |  | -------------------------------------

The compensation committees rationale behind the design of the provisions of these agreements for termination by the executive for good cause are as follows:



| |  |  | Determination of Triggering Events - The compensation committee elected not to include a change of control of us as a good reason triggering event and
instead limited the triggering events to those (including after a change of control of us) where his position with us changes substantially and is essentially an involuntary termination.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Benefit Multiple - The compensation committee determined the benefit multiple, that is, the cash severance amount based on each executives salary
and bonus, after consideration of comparable market practices provided to the committee by Mercer.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Perquisites

At the discretion of the compensation committee, we provide perquisites to our NEOs. In 2011, these benefits were limited to providing automobiles to three of our NEOs and reimbursement of relocation
expenses for one NEO.



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Determination of 2011 Compensation Amounts

Base Salary

In February 2011, our compensation committee approved the base salaries for our NEOs as follows: Mr. E. Cohen - $700,000, Mr. Dubay - $500,000, Mr. McGrath - $250,000, Mr. J. Cohen -
$500,000, Mr. Jones - $280,000, and Mr. Kotek - $280,000. These amounts matched or represented a decrease from their 2010 base salaries paid by AEI.

Annual and Transaction Incentives

The compensation committee was attentive
to our unique circumstances after the Chevron Merger, in that we had both completed a significant and transformative transaction and were re-establishing ourselves as a stand-alone entity. As part of the terms of the Chevron Merger, Chevron provided
$10 million for payments to key employees, with approximately $3 million to be paid to key employees at or immediately prior to closing of the Chevron Merger and approximately $7 million (which was unallocated) to be transferred from AEI to us for
allocation and payment following the Chevron Merger. Mr. McGrath was awarded a $900,000 retention bonus by the AEI compensation committee before he became our Chief Financial Officer. While our other NEOs did not receive retention bonuses from
AEI, after the Chevron Merger, our compensation committee considered both individual and company performance of our NEOs based upon their outstanding performance and leadership until the closing of the Chevron Merger and our successful establishment
as a stand-alone entity, and shortly after the closing of the Chevron Merger in February 2011 awarded cash bonuses to Messrs. E. Cohen, J. Cohen and Jones as follows: Mr. E. Cohen - $2,500,000, Mr. J. Cohen - $2,500,000, and
Mr. Jones - $1,250,000.

One year later, after the end of our 2011 fiscal year, our compensation committee recommended
incentive awards pursuant to the Senior Executive Plan based on the prior years performance. In determining the actual amounts to be paid to the NEOs, the compensation committee considered both individual and company performance. Our CEO made
recommendations, other than for himself, of incentive award amounts based upon our performance as well as the performance of our subsidiaries; however, the compensation committee had the discretion to approve, reject, or modify the recommendations.
The compensation committee noted that our total unitholder return was 67% during 2011 and that our cash distributions increased by approximately 600% over the prior year; we were able to reestablish our partnership fund raising programs despite the
abbreviated sales period; our management team worked throughout the year to prepare for the spin-off of our E&P and partnership management business to Atlas Resource Partners, in which we will retain an approximate 80% interest, and successfully
rebuilt our operations team after the transfer of senior executives and technical staff to Chevron; we made fresh entries into the Marcellus Shale in areas not restricted by the non-competition agreements with Chevron, and increased our drilling in
Tennessee, Colorado and Ohio; and that APL had operated its plants at full capacity, declared distributions at a sharp increase from the prior year, continued to expand capacity and distributable cash flow through organic growth and enjoyed multiple
credit rating upgrades. In addition, the compensation committee reviewed the calculations of our distributable cash flow and determined that 2011 distributable cash flow was $123,800,000, which exceeded the pre-determined minimum threshold of 80% of
the budgeted distributable cash flow of $84,498,000. The compensation committee determined that based upon the strong performance of the NEOs as highlighted above, the bonuses for the NEOs were as follows: Mr. E. Cohen - $3,500,000,
Mr. Dubay - $1,000,000, Mr. J. Cohen - $3,000,000, Mr. Jones - $1,250,000, and Mr. Kotek - $1,000,000. The bonuses awarded to the NEOs did not exceed 55% of the maximum bonus allocable to each NEO under the Senior Executive Plan
formula, and were reduced in part in recognition of the cash bonus awards made in February for service until the date of such bonuses.

Mr. McGrath is not a participant in the Senior Executive Plan. Our compensation committee awarded him a discretionary bonus of $375,000.

Long-Term Incentives

Immediately after the Chevron Merger, our compensation committee recognized that the leadership of our NEOs was essential to our Company as we established ourselves as a stand-alone entity. It further
concluded that strong incentive for our NEOs to remain with us for a significant period of time and their close alignment with our unitholders is critical in attracting and retaining additional key employees. However, the compensation committee
further understood that our NEOs had received substantial cash amounts from Chevron in connection with the Chevron Merger, both as a result of the termination payments due under their employment agreements with AEI, which are described under
Employment Agreements and Potential Payments Upon Termination or Change of Control, and their equity holdings in AEI, and that could have left our NEOs without the adequate financial incentives to continue employment with us for a
significant period



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of time, which the committee considered important. To provide motivation to the NEOs to give their maximum effort and commitment, we made certain long-term incentive grants under the 2010 Plan to
our NEOs in March 2011 as follows: Mr. E. Cohen - 300,000 phantom units and 700,000 options; Mr. Dubay - 80,000 phantom units and 100,000 options; Mr. McGrath - 30,000 phantom units and 35,000 options; Mr. Kalamaras - 50,000
phantom units and 70,000 options; Mr. J. Cohen - 250,000 phantom units and 500,000 options; Mr. Jones - 150,000 phantom units and 200,000 options; and Mr. Kotek - 30,000 phantom units and 70,000 options. (Mr. Kotek received an
additional grant of 20,000 phantom units in April 2011 which brought his grant in line with the multiples of the other NEO grants described below.) The compensation committee intended the awards to represent long-term incentive grants competitive
with the 75th percentile of the market described under Role of Compensation Consultant. For each of the NEOs, consistent with Mercers advice, the grants represented between 3.5 to 5.4 times the annual market long-term
incentive level from Mercers survey. The compensation committee does not anticipate making awards of such size on an annual basis. The awards will vest 25% on the third anniversary of the grant and 75% on the fourth anniversary.

In connection with the distribution of 19.6% of Atlas Resource Partners, L.P. (ARP) to our unitholders, as discussed further
in Item 1: Business  Subsequent Events, our Compensation Committee has determined that such distribution qualifies under the Plans as the type of event necessitating an adjustment to the outstanding options and phantom units issued
pursuant to our Plans. Accordingly, on or after March 13, 2012, the distribution date for the ARP units, the outstanding options held by our NEOs will be adjusted in order to maintain the aggregate pre-adjustment difference between the market
value of the units subject to the option and the option exercise price. Outstanding phantom units will be adjusted to maintain the awards pre-adjustment value. All other terms of these awards will remain unchanged.

The tables which follow reflect corrections to information previously provided in our Current Report on Form 8-K filed on
January 30, 2012.

SUMMARY COMPENSATION TABLE



|                                                                                                 |  |      |      |  |              |           |         |           |  |           |                    |  |  |                      |           |     |                                          |           |           |                          |  |           |           |  |  |         |           |      |  |            |            | 
|------------------------------------------------------------------------------------------------ |  | ---- | ---- |  | ------------ | --------- | ------- | --------- |  | --------- | ------------------ |  |  | -------------------- | --------- | --- | ---------------------------------------- | --------- | --------- | ------------------------ |  | --------- | --------- |  |  | ------- | --------- | ---- |  | ---------- | ---------- | 
|Name and principal position                                                                      |  | Year |      |  | Salary($)(1) |           |         | Bonus ($) |  |           | Unit 
awards($)(2) |  |  | Option 
awards($)(3) |           |     | Non-equityincentive plancompensation ($) |           |           | All othercompensation($) |  |           | Total ($) | 
|                                                                                                 |  |      |      |  |              |           |         |          
|Edward E. Cohen,Chief Executive Officer and President(4)                                         |  |      | 2011 |  |              |           | 746,154 |           |  |           |                   |  |  |                      | 6,669,000 | (5) |                                          |           | 6,951,000 | (6)                      |  |           | 3,500,000 |  |  |         | 3,066,906 | (7)  |  |            | 20,933,060 | 
|                                                                                                 |  | 2010 |      |  |              | 1,000,000 |         |           |  |          |                    |  |  | 2,500,014            |           |     |                                          | 3,170,200 |           |                          |  | 5,000,000 |           |  |  | 3,375   |           |      |  | 11,673,589 |           
|                                                                                                 |  | 2009 |      |  |              | 983,846   |         |           |  |          |                    |  |  |                     |           |     |                                          |          |           |                          |  | 2,500,000 |           |  |  | 134,600 |           |      |  | 3,618,446  |           
|                                                                                                 |  |      |      |  |              |           |         |          
|Eugene N. Dubay,Senior Vice President of Midstream                                               |  |      | 2011 |  |              |           | 500,000 |           |  |           |                   |  |  |                      | 1,778,400 | (5) |                                          |           | 993,000   | (6)                      |  |           | 1,000,000 |  |  |         | 5,136,128 | (8)  |  |            | 9,407,528  | 
|                                                                                                 |  | 2010 |      |  |              | 500,000   |         |           |  | 1,000,000 |                    |  |  | 1,334,009            |           |     |                                          | 1,008,700 |           |                          |  |          |           |  |  | 26,484  |           |      |  | 3,869,193  |           
|                                                                                                 |  | 2009 |      |  |              | 438,846   |         |           |  | 500,000   |                    |  |  |                     |           |     |                                          | 564,000   |           |                          |  |          |           |  |  | 555,805 |           |      |  | 2,058,652  |           
|                                                                                                 |  |      |      |  |              |           |         |          
|Sean P. McGrath,Chief Financial Officer(9)                                                       |  |      | 2011 |  |              |           | 250,000 |           |  |           | 1,275,000          |  |  |                      | 666,900   | (5) |                                          |           | 347,550   | (6)                      |  |           |          |  |  |         | 17,638    | (10) |  |            | 2,557,088  | 
|                                                                                                 |  |      |      |  |              |           |         |          
|Eric Kalamaras,formerChief Financial Officer                                                     |  |      | 2011 |  |              |           | 274,577 |           |  |           |                   |  |  |                      | 1,111,500 | (5) |                                          |           | 695,100   | (6)                      |  |           |          |  |  |         | 94,486    | (11) |  |            | 2,175,653  | 
|                                                                                                 |  | 2010 |      |  |              | 274,519   |         |           |  | 180,000   |                    |  |  | 660,020              | (12)      |     |                                          | 273,790   |           |                          |  |          |           |  |  | 49,572  |           |      |  | 1,437,901  |           
|                                                                                                 |  | 2009 |      |  |              | 76,923    |         |           |  | 152,917   |                    |  |  | 66,620               |           |     |                                          |          |           |                          |  |          |           |  |  |        |           |      |  | 296,460    |           
|                                                                                                 |  |      |      |  |              |           |         |          
|Jonathan Z. Cohen,Chairman of the Board                                                          |  |      | 2011 |  |              |           | 530,769 |           |  |           |                   |  |  |                      | 5,557,500 | (5) |                                          |           | 4,965,000 | (6)                      |  |           | 3,000,000 |  |  |         | 2,892,500 | (13) |  |            | 16,945,769 | 
|                                                                                                 |  | 2010 |      |  |              | 700,000   |         |           |  |          |                    |  |  | 2,000,005            |           |     |                                          | 3,170,000 |           |                          |  | 4,000,000 |           |  |  | 1,688   |           |      |  | 9,871,693  |           
|                                                                                                 |  | 2009 |      |  |              | 676,923   |         |           |  |          |                    |  |  |                     |           |     |                                          |          |           |                          |  | 2,000,000 |           |  |  | 88,163  |           |      |  | 2,765,086  |           
|                                                                                                 |  |      |      |  |              |           |         |          
|Matthew A. Jones,Senior Vice President and President and Chief Operating Officer of E&P Division |  |      | 2011 |  |              |           | 298,024 |           |  |           |                   |  |  |                      | 3,334,500 | (5) |                                          |           | 1,986,000 | (6)                      |  |           | 1,250,000 |  |  |         | 1,344,910 | (14) |  |            | 8,213,434  | 
|                                                                                                 |  |      |      |  |              |           |         |          
|Freddie M. Kotek,Senior Vice President of Investment Partnership Division                        |  |      | 2011 |  |              |           | 298,462 |           |  |           |                   |  |  |                      | 1,170,900 | (5) |                                          |           | 695,100   | (6)                      |  |           | 1,000,000 |  |  |         | 37,774    | (15) |  |            | 3,202,236  | 



|(1) | The amounts in this column for Messrs. E. Cohen, J. Cohen, Jones and Kotek reflect amounts earned for a partial year of service with AEI and a partial year of service
with us. The amount in this column for Mr. Kalamaras reflects a partial year of service.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(2) | The amounts reflect the grant date fair value of the phantom units under our Plans and the APL Plans. The grant date fair value was determined in accordance with FASB
ASC Topic 718, and is based on the market value on the grant date of our units and APLs units. See Item 8: Financial Statements and Supplementary Data - Note 16 for further discussion regarding assumptions made in fair value valuation.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



---

|(3) | The amounts in this column reflect the grant date fair value of options awarded under our Plans and the APL Plans calculated in accordance with FASB ASC Topic 718. See
Item 8: Financial Statements and Supplementary Data - Note 16 for further discussion regarding assumptions made in fair value valuation.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(4) | On February 18, 2011, Mr. E. Cohen was appointed to serve in the capacity as Chief Executive Officer and President of Atlas Energy GP, LLC, a position
previously held by Mr. Dubay.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(5) | In connection with our establishment as a stand-alone entity following the Chevron Merger, the board approved awards of phantom units as follows: Mr. E. Cohen -
300,000 phantom units; Mr. Dubay - 80,000 phantom units; Mr. McGrath - 30,000 phantom units; Mr. Kalamaras - 50,000 phantom units; Mr. J. Cohen - 250,000 phantom units; Mr. Jones - 150,000 phantom units; and Mr. Kotek -
50,000 phantom units. These grants will vest 25% on the third anniversary of the grant and 75% on the fourth anniversary of the grant.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(6) | In connection with our establishment as a stand-alone entity following the Chevron Merger, the board approved awards of options as follows: Mr. E. Cohen - 700,000
options; Mr. Dubay - 100,000 options; Mr. McGrath - 35,000 options; Mr. Kalamaras - 70,000 options; Mr. J. Cohen - 500,000 options; Mr. Jones - 200,000 options; and Mr. Kotek - 70,000 options. These grants will vest 25%
on the third anniversary of the grant and 75% on the fourth anniversary of the grant.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(7) | Comprised of payments on DERs of $171,000 with respect to the phantom units awarded under our Plans, $45,906 for an automobile made available for the use of Mr. E.
Cohen (based on the purchase cost of the car and the cost of tax, title and insurance premiums), $2,500,000 transaction cash payment awarded February 2011, and matching contribution of $350,000 under the Excess 401(k) Plan.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(8) | Includes payments on DERs of $45,600 with respect to the phantom units awarded under our Plans and $27,842 with respect to the phantom units awarded under the APL
Plans. Also includes amounts paid by Chevron in connection with the termination of Mr. Dubays employment agreement as a result of the Chevron Merger as follows: $879,712 severance and $4,182,865 for the cash-out of equity awards subject
to accelerated vesting, representing 15,454 stock awards reported in the Unit awards column for 2010 and 145,000 options reported in Option awards column for 2009 and 2010. See Employment Agreements and Potential Payments Upton Termination or
Change of Control - Eugene N. Dubay - 2009 Employment Agreement and 2011 Option Exercises and Stock Vested table.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(9) | On February 18, 2011, Mr. McGrath was appointed to serve in the capacity of Chief Financial Officer of Atlas Energy GP, LLC, a position previously held by
Mr. Kalamaras.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(10) | Comprised of payments on DERs of $17,100 with respect to the phantom units awarded under our Plans and $538 with respect to the phantom units awarded under the APL
Plans.
|---- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(11) | Includes payments on DERs of $16,500 with respect to the phantom units awarded under our Plans and $68,820 with respect to the phantom units awarded under the APL
Plans.
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(12) | Reflects a change from what was reported in our Form 10-K for fiscal year 2010 to now reflect the cash bonus units that had been converted to phantom units during 2010.
|---- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(13) | Includes payments on DERs of $142,500 with respect to the phantom units awarded under our Plans, transaction cash payment of $2,500,000 awarded in February 2011, and
matching contribution of $250,000 under the Excess 401(k) Plan.
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(14) | Includes payments on DERs of $85,500 with respect to the phantom units awarded under our Plans and a $1,250,000 transaction cash payment awarded in February 2011.
|---- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(15) | Includes payments on DERs of $28,500 with respect to the phantom units awarded under our Plans.
|---- | -----------------------------------------------------------------------------------------------

2011 Grants of Plan-Based Awards



|                  |              |                                                                     |     |           |           |  |            |                                                           |  |  |                                                               |  |  |                                               |         |  |                                                    |  |         |     |  |  |         |     |  |  |       |  |  |  |           | 
|----------------- | ------------ | ------------------------------------------------------------------- | --- | --------- | --------- |  | ---------- | --------------------------------------------------------- |  |  | ------------------------------------------------------------- |  |  | --------------------------------------------- | ------- |  | -------------------------------------------------- |  | ------- | --- |  |  | ------- | --- |  |  | ----- |  |  |  | --------- | 
|Name              |              | Estimated Possible PaymentsUnder Non-Equity Incentive PlanAwards(1) |     |           | GrantDate |  |            | All Other StockAwards:Number ofShares of Stockor Units(2) |  |  | All OtherOptionAwards:Number ofSecuritiesUnderlyingOptions(3) |  |  | Exercise ofBase Priceof OptionAwards($/Sh)(4) |         |  | Grant DateFair Value ofUnit andOption Awards($)(5) | 
|                  | Threshold($) |                                                                     |     | Target($) |           |  | Maximum($) |                                                           |  |  |                                                               |  | 
|                  |              |                                                                     |     |           |           |  |            |                                                          
|Edward E. Cohen   |              |                                                                     | N/A |           |           |  | N/A        |                                                           |  |  | 7,673,000                                                     |  |  |                                               | 3/25/11 |  |                                                    |  | 300,000 |     |  |  |        |     |  |  | 22.23 |  |  |  | 6,669,000 | 
|                  |              |                                                                     |     |           |           |  |            |                                                           |  |  |                                                               |  |  |                                               | 3/25/11 |  |                                                    |  |        |     |  |  | 700,000 |     |  |  |      |  |  |  | 6,951,000 | 
|                  |              |                                                                     |     |           |           |  |            |                                                          
|Eugene N. Dubay   |              |                                                                     | N/A |           |           |  | N/A        |                                                           |  |  | 3,249,000                                                     |  |  |                                               | 3/25/11 |  |                                                    |  | 80,000  |     |  |  |        |     |  |  | 22.23 |  |  |  | 1,778,400 | 
|                  |              |                                                                     |     |           |           |  |            |                                                           |  |  |                                                               |  |  |                                               | 3/25/11 |  |                                                    |  |        |     |  |  | 100,000 |     |  |  |      |  |  |  | 993,000   | 
|                  |              |                                                                     |     |           |           |  |            |                                                          
|Sean P. McGrath   |              |                                                                     | N/A |           |           |  | N/A        |                                                           |  |  | N/A                                                           |  |  |                                               | 3/25/11 |  |                                                    |  | 30,000  |     |  |  |        |     |  |  | 22.23 |  |  |  | 666,900   | 
|                  |              |                                                                     |     |           |           |  |            |                                                           |  |  |                                                               |  |  |                                               | 3/25/11 |  |                                                    |  |        |     |  |  | 35,000  |     |  |  |      |  |  |  | 347,550   | 
|                  |              |                                                                     |     |           |           |  |            |                                                          
|Eric Kalamaras    |              |                                                                     | N/A |           |           |  | N/A        |                                                           |  |  | N/A                                                           |  |  |                                               | 3/25/11 |  |                                                    |  | 50,000  | (6) |  |  |        |     |  |  | 22.23 |  |  |  | 1,111,500 | 
|                  |              |                                                                     |     |           |           |  |            |                                                           |  |  |                                                               |  |  |                                               | 3/25/11 |  |                                                    |  |        |     |  |  | 70,000  | (6) |  |  |      |  |  |  | 695,100   | 
|                  |              |                                                                     |     |           |           |  |            |                                                          
|Jonathan Z. Cohen |              |                                                                     | N/A |           |           |  | N/A        |                                                           |  |  | 5,461,000                                                     |  |  |                                               | 3/25/11 |  |                                                    |  | 250,000 |     |  |  |        |     |  |  | 22.23 |  |  |  | 5,557,500 | 
|                  |              |                                                                     |     |           |           |  |            |                                                           |  |  |                                                               |  |  |                                               | 3/25/11 |  |                                                    |  |        |     |  |  | 500,000 |     |  |  |      |  |  |  | 4,965,000 | 
|                  |              |                                                                     |     |           |           |  |            |                                                          
|Matthew A. Jones  |              |                                                                     | N/A |           |           |  | N/A        |                                                           |  |  | 4,332,000                                                     |  |  |                                               | 3/25/11 |  |                                                    |  | 150,000 |     |  |  |        |     |  |  | 22.23 |  |  |  | 3,334,500 | 
|                  |              |                                                                     |     |           |           |  |            |                                                           |  |  |                                                               |  |  |                                               | 3/25/11 |  |                                                    |  |        |     |  |  | 200,000 |     |  |  |      |  |  |  | 1,986,000 | 
|                  |              |                                                                     |     |           |           |  |            |                                                          
|Freddie M. Kotek  |              |                                                                     | N/A |           |           |  | N/A        |                                                           |  |  | 2,166,000                                                     |  |  |                                               | 3/25/11 |  |                                                    |  | 30,000  |     |  |  |        |     |  |  | 22.23 |  |  |  | 666,900   | 
|                  |              |                                                                     |     |           |           |  |            |                                                           |  |  |                                                               |  |  |                                               | 3/25/11 |  |                                                    |  |        |     |  |  | 70,000  |     |  |  |      |  |  |  | 695,100   | 
|                  |              |                                                                     |     |           |           |  |            |                                                           |  |  |                                                               |  |  |                                               | 4/27/11 |  |                                                    |  | 20,000  |     |  |  |        |     |  |  | 25.20 |  |  |  | 504,000   | 



|(1) | Represents performance-based bonuses under our Senior Executive Plan. As discussed under Compensation Discussion and Analysis - Elements of our Compensation
Program - Annual Incentives - Performance-Based Bonuses, the Compensation Committee set performance goals based on our distributable cash flow and established maximum awards, but not minimum or target amounts, for each eligible NEO. Our Senior
Executive Plan sets an individual limit of $15,000,000 per annum regardless of the maximum amounts that might otherwise be payable.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



---

|(2) | Represents phantom units granted under the 2010 Plan.
|--- | -----------------------------------------------------

|(3) | Represents options granted under the 2010 Plan.
|--- | -----------------------------------------------

|(4) | The exercise price is equal to the closing price of our common units on the date of grant.
|--- | ------------------------------------------------------------------------------------------

|(5) | The grant date fair value was calculated in accordance with FASB ASC Topic 718.
|--- | -------------------------------------------------------------------------------

|(6) | Units and options were forfeited upon Kalamaras resignation effective October 31, 2011.
|--- | ----------------------------------------------------------------------------------------

Employment Agreements and Potential Payments Upon Termination or Change of Control

Edward E. Cohen

2004 Employment Agreement

In May 2004, AEI entered into an employment agreement with Edward E. Cohen, who currently serves as our Chief Executive Officer and
President. The agreement was amended as of December 31, 2008 to comply with requirements under Section 409A of the Code relating to deferred compensation. As discussed above under Compensation Discussion and Analysis, AEI
allocated a portion of Mr. Cohens compensation cost to APL based on an estimate of the time spent by Mr. Cohen on our and APLs activities. AEI added 50% to the compensation amount allocated to APL to cover the costs of health
insurance and similar benefits. Mr. Cohens employment agreement terminated in February 2011 in connection with the Chevron Merger, and we entered into a new employment agreement with Mr. Cohen on May 13, 2011.

Mr. Cohens employment agreement required him to devote such time to AEI as was reasonably necessary to the fulfillment of his
duties, although it permitted him to invest and participate in outside business endeavors. The agreement provided for initial base compensation of $350,000 per year, which could be increased by the AEI compensation committee based upon its
evaluation of Mr. Cohens performance. Mr. Cohen was eligible to receive incentive bonuses and stock option grants and to participate in all employee benefit plans in effect during his period of employment.

The agreement had a term of three years and, until notice to the contrary, the term was automatically extended so that on any day on
which the agreement was in effect it had a then-current three-year term. Mr. Cohens former employment agreement was entered into in 2004, around the time that AEI was preparing to launch its initial public offering in connection with its
spin-off from Resource America, Inc. At that time, it was important to establish a long-term commitment to and from Mr. Cohen as the Chief Executive Officer and then-current President of AEI. The rolling three-year term was determined to be an
appropriate amount of time to reflect that commitment and was deemed a term that was commensurate with Mr. Cohens position. The multiples of the compensation components upon termination or a change of control, discussed below, were
generally aligned with competitive market practice for similar executives at the time that the agreement was negotiated.

The
agreement provided the following regarding termination and termination benefits:



| |  |  | Upon termination of employment due to death, Mr. Cohens estate will receive (a) a lump sum payment in an amount equal to three times
his final base salary and (b) automatic vesting of all stock and option awards.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEI may terminate Mr. Cohens employment if he is disabled for 180 consecutive days during any 12-month period. If his employment is
terminated due to disability, Mr. Cohen will receive (a) a lump sum payment in an amount equal to three times his final base salary, (b) a lump sum amount equal to the COBRA premium cost for continued health coverage, less the premium
charge that is paid by AEIs employees, during the three years following his termination, (c) a lump sum amount equal to the cost AEI would incur for life, disability and accident insurance coverage during the three-year period, less the
premium charge that is paid by our employees, (d) automatic vesting of all stock and option awards and (e) any amounts payable under AEIs long-term disability plan.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEI may terminate Mr. Cohens employment without cause, including upon or after a change of control, upon 30 days prior written notice.
He may terminate his employment for good reason. Good reason is defined as a reduction in his base pay, a demotion, a material reduction in his duties, relocation, his failure to be elected to AEIs Board of Directors or AEIs material
breach of the agreement. Mr. Cohen must provide AEI with 30 days notice of a termination by him for good reason within 60 days of the event constituting good reason. AEI then would have 30 days in which to cure and, if it does not do so,
Mr. Cohens employment will terminate 30 days after the end of the cure period. If employment is terminated by AEI without cause, by Mr. Cohen for good reason or by either party in connection with a change of control, he will be
entitled to either (a) if Mr. Cohen does not sign a release, severance
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



---

| | benefits under AEIs then-current severance policy, if any, or (b) if Mr. Cohen signs a release, (i) a lump sum payment in an amount equal to three times his average
compensation (defined as the average of the three highest years of total compensation), (ii) a lump sum amount equal to the COBRA premium cost for continued health coverage, less the premium charge that is paid by AEIs employees, during
the three years following his termination, (iii) a lump sum amount equal to the cost AEI would incur for life, disability and accident insurance coverage during the three-year period, less the premium charge that is paid by AEIs
employees, and (iv) automatic vesting of all stock and option awards.
| | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Cohen may terminate the agreement without cause with 60 days notice to AEI, and if he signs a release, he will receive (a) a lump
sum payment equal to one-half of one years base salary then in effect and (b) automatic vesting of all stock and option awards.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Change of control was defined as:



| |  |  | the acquisition of beneficial ownership, as defined in the Securities Exchange Act of 1933, of 25% or more of AEIs voting securities or all or
substantially all of AEIs assets by a single person or entity or group of affiliated persons or entities, other than an entity affiliated with Mr. Cohen or any member of his immediate family;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEI consummates a merger, consolidation, combination, share exchange, division or other reorganization or transaction with an unaffiliated entity in
which either (a) AEIs directors immediately before the transaction constitute less than a majority of the board of the surviving entity, unless 1/2 of the surviving entitys board were AEIs directors immediately before the
transaction and AEIs chief executive officer immediately before the transaction continues as the chief executive officer of the surviving entity; or (b) AEIs voting securities immediately prior to the transaction represent less than
60% of the combined voting power immediately after the transaction of AEI, the surviving entity or, in the case of a division, each entity resulting from the division;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | during any period of 24 consecutive months, individuals who were AEI Board members at the beginning of the period cease for any reason to constitute a
majority of the AEI Board, unless the election or nomination for election by AEIs stockholders of each new director was approved by a vote of at least 2/3 of the directors then still in office who were directors at the beginning of the period;
or
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEIs stockholders approve a plan of complete liquidation or winding up of AEI, or agreement of sale of all or substantially all of AEIs
assets or all or substantially all of the assets of AEIs primary subsidiaries to an unaffiliated entity.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Termination amounts will not be paid until 6 months after the termination date, if such delay is required by Section 409A. In the event that any amounts payable to Mr. Cohen upon termination
become subject to any excise tax imposed under Section 4999 of the Code, AEI must pay Mr. Cohen an additional sum such that the net amounts retained by Mr. Cohen, after payment of excise, income and withholding taxes, equals the
termination amounts payable, unless Mr. Cohens employment terminates because of his death or disability.

When
Mr. Cohens employment agreement terminated in February 2011, in connection with the Chevron Merger, he received the following, all of which was paid by Chevron: $60,354,580 for the cash-out of the AEI equity he held, $17,872,308 in
severance, $71,842 in benefits payments, and $6,052,204 for excise tax gross-up.

2011 Employment Agreement

On May 13, 2011, we entered into a new employment agreement with Mr. Cohen to secure his service as President and Chief
Executive Officer. The agreement has an effective date of May 16, 2011 and has a term of three years, which automatically renews daily, unless terminated before the expiration of the term pursuant to the termination provisions of the agreement.

The agreement provides for an initial annual base salary of $700,000, which may be increased at the discretion of the board
of directors of our general partner. Mr. Cohen is entitled to participate in any short-term and long-term incentive programs and health and welfare plans and receive perquisites and reimbursement of business expenses, in each case as provided
by us for our senior level executives generally. Mr. Cohen participates in the Excess 401(k) Plan, under which he may elect to defer up to 10% of his total annual cash compensation, which we must match on a dollar-for-dollar basis up to



---

50% of his annual base salary. See 2011 Non-Qualified Deferred Compensation. During the term of the agreement, we must maintain a term life insurance policy on Mr. Cohens
life which provides a death benefit of $3 million, which can be assumed by Mr. Cohen upon a termination of employment.

The agreement provides the following benefits in the event of a termination of employment:



| |  |  | Upon termination of employment due to death, all equity awards held by Mr. Cohen accelerate and vest in full upon the later of the termination of
employment or six months after the date of grant of the awards (Acceleration of Equity Vesting), and Mr. Cohens estate is entitled to receive, in addition to payment of all accrued and unpaid amounts of base salary, vacation,
business expenses and other benefits (Accrued Obligations), a pro-rata bonus for the year of termination, based on the actual bonus that would have been earned had the termination of employment not occurred, determined and paid
consistent with past practice (the Pro-Rata Bonus).
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | We may terminate Mr. Cohens employment if he has been unable to perform the material duties of his employment for 180 days in any 12-month
period because of physical or mental injury or illness, but we are required to pay his base salary until we act to terminate his employment. Upon termination of employment due to disability, Mr. Cohen will receive the Accrued Obligations, all
amounts payable under our long-term disability plans, three years continuation of group term life and health insurance benefits (or, alternatively, we may elect to pay executive cash in lieu of such coverage in an amount equal to three
years healthcare coverage at COBRA rates and the premiums we would have paid during the three-year period for such life insurance) (such coverage, the Continued Benefits), Acceleration of Equity Vesting, and the Pro-Rata Bonus.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Upon termination of employment by us without cause or by Mr. Cohen for good reason, Mr. Cohen will be entitled to either (i) if he does
not execute and not revoke a release of claims against us, payment of the Accrued Obligations, or (ii), in addition to payment of the Accrued Obligations, if he executes and does not revoke a release of claims against us, (A) a lump-sum cash
payment in an amount equal to three years of his average compensation (which is generally defined as the sum of (1) his base salary in effect immediately before the termination of employment plus (2) the average of the cash bonuses earned
for the three calendar years preceding the year in which the date of termination of employment occurs (or $1,000,000 if the period of employment ended before the 2011 annual bonuses had been paid), (B) Continued Benefits, (C) the Pro-Rata
Bonus, and (D) Acceleration of Equity Vesting.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Upon a termination by us for cause or by Mr. Cohen without good reason, he is entitled to receive payment of the Accrued Obligations.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------

Good reason is defined under the agreement as:



| |  |  | a material reduction in Mr. Cohens base salary;
| | - |  | ------------------------------------------------



| |  |  | a demotion from his position;
| | - |  | -----------------------------



| |  |  | a material reduction in Mr. Cohens duties, it being deemed such a material reduction if we cease to be a public company unless we become a
subsidiary of a public company and Mr. Cohen becomes the chief executive officer of the public parent immediately following the applicable transaction;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Cohen is required to relocate to a location more than 35 miles from his previous location;
| | - |  | ----------------------------------------------------------------------------------------------



| |  |  | Mr. Cohen ceases to be elected to our board; or
| | - |  | -----------------------------------------------



| |  |  | any material breach of the agreement.
| | - |  | -------------------------------------

Cause is defined as:



| |  |  | Mr. Cohen is convicted of a felony, or any crime involving fraud or embezzlement;
| | - |  | ---------------------------------------------------------------------------------



| |  |  | Mr. Cohen intentionally and continually fails to perform his reasonably assigned duties (other than as a result of disability), which failure is
materially and demonstrably detrimental to our company and has continued for 30 days after written notice signed by a majority of the independent directors of our general partner; or
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Cohen is determined, through arbitration, to have materially breached the restrictive covenants in the agreement.
| | - |  | ---------------------------------------------------------------------------------------------------------------------



---

In connection with a change of control, any excess parachute payments (within
the meaning of Section 280G of the Internal Revenue Code) otherwise payable to Mr. Cohen will be reduced such that the total payments to the executive which are subject to Internal Revenue Code Section 280G are no greater than the
Section 280G safe harbor amount if he would be in a better after-tax position as a result of such reduction.

The following table provides an estimate of the value of the benefits to Mr. Cohen if a termination event had occurred as of
December 31, 2011.



|                                                                |  |                          |           |     |             |   |        |                                                        |  |   |           | 
|--------------------------------------------------------------- |  | ------------------------ | --------- | --- | ----------- | - | ------ | ------------------------------------------------------ |  | - | --------- | 
|Reason for Termination                                          |  | Lump SumSeverancePayment |           |     | Benefits(1) |   |        | Accelerated vesting ofstock awards and optionawards(2) | 
|                                                                |  |                          |          
|Death                                                           |  | $                        | 6,500,000 | (3) |             | $ |       |                                                        |  | $ | 8,739,000 | 
|Disability                                                      |  |                          | 3,500,000 |     |             |   | 51,480 |                                                        |  |   | 8,739,000 | 
|Termination by us without cause or by Mr. Cohen for good reason |  |                          | 5,100,000 | (4) |             |   | 51,480 |                                                        |  |   | 8,739,000 | 



|(1) | Dental and medical benefits were calculated using 2011 COBRA rates.
|--- | -------------------------------------------------------------------

|(2) | Represents the value of unexercisable option and unvested unit awards disclosed in the Outstanding Equity Awards at Fiscal Year-End Table. The payments
relating to option awards are calculated by multiplying the number of accelerated options by the difference between the exercise price and the closing price of the applicable units on December 31, 2011. The payments relating to awards are
calculated by multiplying the number of accelerated units by the closing price of the applicable unit on December 31, 2011.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | Includes the $3 million death benefit from the life insurance policy and payment of the 2011 bonus.
|--- | ---------------------------------------------------------------------------------------------------

|(4) | Calculated based on Mr. Cohens current base salary plus the applicable bonus.
|--- | ------------------------------------------------------------------------------

Jonathan Z. Cohen

2009 Employment Agreement

In January 2009, AEI entered into an employment agreement with Jonathan Z. Cohen, who currently serves as our Executive Chairman. As
discussed above under Compensation Discussion and Analysis, AEI allocated a portion of Mr. Cohens compensation cost based on an estimate of the time spent by Mr. Cohen on our and APLs activities.
Mr. Cohens employment agreement terminated in February 2011 in connection with the Chevron Merger, and we entered into a new employment agreement with Mr. Cohen on May 13, 2011.

Mr. Cohens employment agreement required him to devote such time to AEI as was reasonably necessary to the fulfillment of his
duties, although it permitted him to invest and participate in outside business endeavors. The agreement provided for initial base compensation of $600,000 per year, which could be increased by the AEI board based upon its evaluation of
Mr. Cohens performance. Mr. Cohen was eligible to receive incentive bonuses and stock option grants and to participate in all employee benefit plans in effect during his period of employment. The agreement had a term of three years
and, until notice to the contrary, the term was automatically extended so that on any day on which the agreement was in effect it had a then-current three-year term. The rolling three-year term and the multiples of the compensation components upon
termination or a change of control, discussed below, were generally aligned with competitive market practice for similar executives at the time that the employment agreement was negotiated.

The agreement provided the following regarding termination and termination benefits:



| |  |  | Upon termination of employment due to death, Mr. Cohens estate will receive (a) accrued but unpaid bonus and vacation pay and
(b) automatic vesting of all equity-based awards.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEI may terminate Mr. Cohens employment without cause upon 90 days prior notice or if he is physically or mentally disabled for 180
days in the aggregate or 90 consecutive days during any 365-day period and AEIs board determines, in good faith based upon medical evidence, that he is unable to perform his duties. Upon termination by
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



---

| | AEI other than for cause, including disability, or by Mr. Cohen for good reason (defined as any action or inaction that constitutes a material breach by AEI of the employment agreement or a
change of control), Mr. Cohen will receive either (a) if Mr. Cohen does not sign a release, severance benefits under our then-current severance policy, if any, or (b) if Mr. Cohen signs a release, (i) a lump sum payment
in an amount equal to three years of his average compensation (which is defined as his base salary in effect immediately before termination plus the average of the cash bonuses earned for the three calendar years preceding the year in which the
termination occurred), less, in the case of termination by reason of disability, any amounts paid under disability insurance provided by us, (ii) monthly reimbursement of any COBRA premium paid by Mr. Cohen, less the amount Mr. Cohen
would be required to contribute for health and dental coverage if he were an active employee and (iv) automatic vesting of all equity-based awards.
| | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEI may terminate Mr. Cohens employment for cause (defined as a felony conviction or conviction of a crime involving fraud, deceit or
misrepresentation, failure by Mr. Cohen to materially perform his duties after notice other than as a result of physical or mental illness, or violation of confidentiality obligations or representations contained in the employment agreement).
Upon termination by AEI for cause or by Mr. Cohen for other than good reason, Mr. Cohens vested equity-based awards will not be subject to forfeiture.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Change of control was defined as:



| |  |  | the acquisition of beneficial ownership, as defined in the Securities Exchange Act, of 25% or more of AEIs voting securities or all or
substantially all of AEIs assets by a single person or entity or group of affiliated persons or entities, other than an entity affiliated with Mr. Cohen or any member of his immediate family;
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEI consummates a merger, consolidation, combination, share exchange, division or other reorganization or transaction with an unaffiliated entity in
which either (a) AEIs directors immediately before the transaction constitute less than a majority of the board of the surviving entity, unless 1/2 of the surviving entitys board were our directors immediately before the transaction
and AEIs Chief Executive Officer immediately before the transaction continues as the Chief Executive Officer of the surviving entity; or (b) AEIs voting securities immediately prior to the transaction represent less than 60% of the
combined voting power immediately after the transaction of AEI, the surviving entity or, in the case of a division, each entity resulting from the division;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | during any period of 24 consecutive months, individuals who were AEI board members at the beginning of the period cease for any reason to constitute a
majority of AEIs board, unless the election or nomination for election by AEIs stockholders of each new director was approved by a vote of at least 2/3 of the directors then still in office who were directors at the beginning of the
period; or
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEIs stockholders approve a plan of complete liquidation or winding up, or agreement of sale of all or substantially all of AEIs assets or
all or substantially all of the assets of its primary subsidiaries to an unaffiliated entity.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Termination
amounts will not be paid until 6 months after the termination date, if such delay is required by Section 409A. When Mr. Cohens employment agreement terminated in February 2011, in connection with the Chevron Merger, he received the
following, all of which was paid by Chevron: $36,837,883 for the cash-out of the AEI equity he held and $8,600,000 in severance.

2011
Employment Agreement

On May 13, 2011, we entered into a new employment agreement with Mr. Cohen to secure his
service as Chairman of the Board. The agreement has an effective date of May 16, 2011 and has a term of three years, which automatically renews daily, unless terminated before the expiration of the term pursuant to the termination provisions of
the agreement.

The agreement provides for an initial annual base salary of $500,000, which may be increased at the discretion
of the board of directors of our general partner. Mr. Cohen is entitled to participate in any short-term and long-term incentive programs and health and welfare plans of the company and receive perquisites and reimbursement of business
expenses, in each case as provided by us for our senior level executives generally. Mr. Cohen participates in the Excess 401(k) Plan, under which he may elect to defer up to 10% of his total annual cash compensation, which we must match on a
dollar-for-dollar basis up to 50% of his annual base salary. See 2011 Non-Qualified Deferred Compensation. During the term of the agreement, we must maintain a term life insurance policy on Mr. Cohens life which provides a
death benefit of $2 million, which can be assumed by Mr. Cohen upon a termination of employment.



---

The agreement provides the following benefits in the event of a termination of employment:



| |  |  | Upon termination of employment due to death, all equity awards held by Mr. Cohen accelerate and vest in full upon the later of the termination of
employment or six months after the date of grant of the awards (Acceleration of Equity Vesting), and Mr. Cohens estate is entitled to receive, in addition to payment of all accrued and unpaid amounts of base salary, vacation,
business expenses and other benefits (Accrued Obligations), a pro-rata bonus for the year of termination, based on the actual bonus that would have been earned had the termination of employment not occurred, determined and paid
consistent with past practice (the Pro-Rata Bonus).
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | We may terminate Mr. Cohens employment if he has been unable to perform the material duties of his employment for 180 days in any 12-month
period because of physical or mental injury or illness, but we are required to pay his base salary until we act to terminate his employment. Upon termination of employment due to disability, Mr. Cohen will receive the Accrued Obligations, all
amounts payable under our long-term disability plans, three years continuation of group term life and health insurance benefits (or, alternatively, we may elect to pay executive cash in lieu of such coverage in an amount equal to three
years healthcare coverage at COBRA rates and the premiums we would have paid during the three-year period for such life insurance) (such coverage, the Continued Benefits), Acceleration of Equity Vesting, and the Pro-Rata Bonus.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Upon termination of employment by us without cause or by Mr. Cohen for good reason, Mr. Cohen will be entitled to either (i) if he does
not execute and not revoke a release of claims against us, payment of the Accrued Obligations, or (ii), in addition to payment of the Accrued Obligations, if he executes and does not revoke a release of claims against us, (A) a lump-sum cash
payment in an amount equal to three years of his average compensation (which is generally defined as the sum of (1) his base salary in effect immediately before the termination of employment plus (2) the average of the cash bonuses earned
for the three calendar years preceding the year in which the date of termination of employment occurs (or $250,000 if the period of employment ended before the 2011 annual bonuses had been paid), (B) Continued Benefits, (C) the Pro-Rata
Bonus, and (D) Acceleration of Equity Vesting.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Upon a termination by us for cause or by Mr. Cohen without good reason, he is entitled to receive payment of the Accrued Obligations.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------

Good reason is defined under the agreement as:



| |  |  | a material reduction in Mr. Cohens base salary;
| | - |  | ------------------------------------------------



| |  |  | a demotion from his position;
| | - |  | -----------------------------



| |  |  | a material reduction in Mr. Cohens duties, it being deemed such a material reduction if we cease to be a public company unless we become a
subsidiary of a public company and Mr. Cohen becomes an executive officer of the public parent with responsibilities substantially equivalent to his previous position immediately following the applicable transaction;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Cohen is required to relocate to a location more than 35 miles from his previous location;
| | - |  | ----------------------------------------------------------------------------------------------



| |  |  | Mr. Cohen ceases to be elected to our board; or
| | - |  | -----------------------------------------------



| |  |  | any material breach of the agreement.
| | - |  | -------------------------------------

Cause is defined as:



| |  |  | Mr. Cohen is convicted of a felony, or any crime involving fraud or embezzlement;
| | - |  | ---------------------------------------------------------------------------------



| |  |  | Mr. Cohen intentionally and continually fails to perform his reasonably assigned duties (other than as a result of disability), which failure is
materially and demonstrably detrimental to our company and has continued for 30 days after written notice signed by a majority of the independent directors of our general partner; or
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Cohen is determined, through arbitration, to have materially breached the restrictive covenants in the agreement.
| | - |  | ---------------------------------------------------------------------------------------------------------------------



---

In connection with a change of control, any excess parachute payments (within
the meaning of Section 280G of the Internal Revenue Code) otherwise payable to Mr. Cohen will be reduced such that the total payments to the executive which are subject to Internal Revenue Code Section 280G are no greater than the
Section 280G safe harbor amount if he would be in a better after-tax position as a result of such reduction.

The following table provides an estimate of the value of the benefits to Mr. Cohen if a termination event had occurred as of
December 31, 2011.



|                                                                |  |                          |           |     |             |   |        |                                                        |  |   |           | 
|--------------------------------------------------------------- |  | ------------------------ | --------- | --- | ----------- | - | ------ | ------------------------------------------------------ |  | - | --------- | 
|Reason for Termination                                          |  | Lump SumSeverancePayment |           |     | Benefits(1) |   |        | Accelerated vesting ofstock awards and optionawards(2) | 
|                                                                |  |                          |          
|Death                                                           |  | $                        | 5,000,000 | (3) |             | $ |       |                                                        |  | $ | 7,110,000 | 
|Disability                                                      |  |                          | 3,000,000 |     |             |   | 74,210 |                                                        |  |   | 7,110,000 | 
|Termination by us without cause or by Mr. Cohen for good reason |  |                          | 3,750,000 | (4) |             |   | 74,210 |                                                        |  |   | 7,110,000 | 



|(1) | Dental and medical benefits were calculated using 2011 COBRA rates.
|--- | -------------------------------------------------------------------

|(2) | Represents the value of unexercisable option and unvested unit awards disclosed in the Outstanding Equity Awards at Fiscal Year-End Table. The payments
relating to option awards are calculated by multiplying the number of accelerated options by the difference between the exercise price and the closing price of the applicable units on December 31, 2011. The payments relating to awards are
calculated by multiplying the number of accelerated units by the closing price of the applicable unit on December 31, 2011.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | Includes the $2 million death benefit from the life insurance policy and payment of the 2011 bonus.
|--- | ---------------------------------------------------------------------------------------------------

|(4) | Calculated based on Mr. Cohens current base salary plus the applicable bonus.
|--- | ------------------------------------------------------------------------------

Matthew Jones

2009 Employment Agreement

In July 2009, AEI entered into an employment agreement with Matthew A. Jones, who served as its Chief Financial Officer. The agreement
provided for initial base compensation of $300,000 per year, which provided that it may be increased at the discretion of our Board of Directors. Mr. Jones was eligible to receive grants of equity based compensation from us, APL, and other
affiliates, which we refer to as the Atlas Entities, and to participate in all employee benefit plans in effect during his period of employment. The agreement provided that any unvested equity compensation will be subject to forfeiture in accordance
with the long-term incentive plan of the applicable entity except that, if AEI terminates Mr. Joness employment without cause, including his disability, or if Mr. Jones terminates his employment for good reason or in the event of his
death, all of his unvested awards will be fully vested.

The agreement had a term of two years. It provided that AEI may
terminate the agreement:



| |  |  | at any time for cause;
| | - |  | ----------------------



| |  |  | without cause upon 90 days prior written notice;
| | - |  | -------------------------------------------------



| |  |  | if Mr. Jones was physically or mentally disabled for 180 days in the aggregate or 90 consecutive days during any 365-day period and AEIs
Board of Directors determines, in good faith based upon medical evidence, that he was unable to perform his duties; or
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | in the event of Mr. Joness death.
| | - |  | ----------------------------------

Mr. Jones had the right to terminate the agreement for good reason, defined as material breach by us of the agreement or a change of control. Mr. Jones must provide notice of a termination by
him for good reason within 30 days of the event constituting good reason. AEI then would have 30 days in which to cure and, if it did not do so, Mr. Joness employment will terminate 30 days after the end of the cure period. Mr. Jones
may also terminate the agreement without good reason upon 30 days notice. Termination amounts will not be paid until six months after the termination date, if such delay is required by Section 409A of the Internal Revenue Code.



---

Cause was defined as



| |  |  | Mr. Jones having committed a demonstrable and material act of fraud;
| | - |  | ---------------------------------------------------------------------



| |  |  | illegal or gross misconduct that is willful and results in damage to the business or reputation of the Atlas Entities;
| | - |  | ----------------------------------------------------------------------------------------------------------------------



| |  |  | being charged with a felony;
| | - |  | ----------------------------



| |  |  | continued failure by Mr. Jones to perform his duties after notice other than as a result of physical or mental illness; or
| | - |  | --------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Joness failure to follow reasonable written directions consistent with his duties.
| | - |  | ---------------------------------------------------------------------------------------

Good reason was defined as any action or inaction that constitutes a material breach by AEI of the agreement or a change of
control.

Change of control was defined as:



| |  |  | the acquisition of beneficial ownership, as defined in the Securities Exchange Act, of 50% or more of AEIs voting securities or all or
substantially all of AEIs assets by a single person or entity or group of affiliated persons or entities, other than by a related entity, defined as any of the Atlas Entities or any affiliate of AEI or of Mr. Jones or any member of his
immediate family;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the consummation of a merger, consolidation, combination, share exchange, division or other reorganization or transaction with an unaffiliated entity,
other than a related entity, in which either (a) AEIs directors immediately before the transaction constitute less than a majority of the board of directors of the surviving entity, unless 1/2 of the surviving entitys board were
AEIs directors immediately before the transaction and AEIs Chief Executive Officer immediately before the transaction continues as the Chief Executive Officer of the surviving entity; or (b) AEIs voting securities immediately
before the transaction represent less than 60% of the combined voting power immediately after the transaction of AEI, the surviving entity or, in the case of a division, each entity resulting from the division;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | during any period of 24 consecutive calendar months, individuals who were Board members at the beginning of the period cease for any reason to
constitute a majority of the Board, unless the election or nomination for the election by AEIs stockholders of each new director was approved by a vote of at least 2/3 of the directors then still in office who were directors at the beginning
of the period; or
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEIs stockholders approve a plan of complete liquidation or winding-up, or agreement of sale of all or substantially all of AEIs assets or
all or substantially all of the assets of AEIs primary subsidiaries other than to a related entity.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The agreement provided the following regarding termination and termination benefits:



| |  |  | upon termination of employment due to death, Mr. Joness designated beneficiaries would receive a lump sum cash payment within 60 days of the
date of death of (a) any unpaid portion of his annual salary earned and not yet paid; (b) an amount representing the incentive compensation earned for the period up to the date of termination computed by assuming that the amount of all
such incentive compensation would be equal to the amount that Mr. Jones earned during the prior fiscal year, pro-rated through the date of termination; (c) any accrued but unpaid incentive compensation and vacation pay; and (d) all
equity compensation awards would immediately vest.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | upon termination by us for cause or by Mr. Jones for other than good reason, Mr. Jones would receive only base salary and vacation pay to the
extent earned and not paid. Mr. Joness equity awards that have vested as of the date of termination would not be subject to forfeiture.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | upon termination by us other than for cause, including disability, or by Mr. Jones for good reason, he would be entitled to either (a) if
Mr. Jones did not sign a release, severance benefits under our then current severance policy, if any, or (b) if Mr. Jones signed a release, (i) a lump sum payment in an amount equal to two years of his average compensation (which
was defined as his base salary in effect immediately before termination plus the average of the cash bonuses earned for the three calendar years preceding the year in which the date of terminated occurred), less, in the case of termination by reason
of disability, any amounts paid under disability insurance provided by AEI; (ii) monthly reimbursement of any COBRA premium paid Mr. Jones, less the amount Mr. Jones would be required to contribute for health and dental coverage if he
were an active employee, for the 24 months following the date of termination, and (iii) automatic vesting of Mr. Joness equity awards.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



---

When Mr. Joness employment agreement terminated in February 2011, in connection
with the Chevron Merger, he received the following, all of which was paid by Chevron: $14,471,906 for the cash-out of the AEI equity he held and $3,400,000 in severance.

2011 Employment Agreement

In November 2011, we entered into an employment
agreement with Matthew A. Jones. Under the agreement, Mr. Jones has the title of Senior Vice President and President and Chief Operating Officer of the Exploration and Production Division of the Company. The agreement has an effective date of
November 4, 2011 and has an initial term of two years, which automatically ends at the end of such initial two-year term unless we elect to renew the agreement for a subsequent two-year term pursuant to the agreement.

The agreement provides for an initial annual base salary of $280,000. Mr. Jones is entitled to participate in any of our short-term
and long-term incentive programs and health and welfare plans and receive perquisites and reimbursement of business expenses, in each case as provided by us for our senior executives generally.

The agreement provides the following benefits in the event of a termination of employment:



| |  |  | Upon a termination by us for cause or by Mr. Jones without good reason, he is entitled to receive payment of accrued but unpaid base salary and
(to the extent required to be paid under Company policy) amounts of accrued but unpaid vacation, in each through the date of termination (together, the Accrued Obligations).
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Upon a termination of employment due to death or disability (defined as Mr. Jones being physically or mentally disabled for 180 days in the
aggregate or 90 consecutive days during any 365-day period and the determination by our general partners board of directors, in good faith based upon medical evidence, that he is unable to perform his duties), all equity awards held by
Mr. Jones accelerate and vest in full upon such termination (Acceleration of Equity Vesting), and Mr. Jones or his estate is entitled to receive, in addition to payment of all Accrued Obligations, a pro-rata amount in respect
of the bonus granted to the executive for the fiscal year in which the termination occurs in an amount equal to the bonus earned by Mr. Jones for the prior fiscal year multiplied by a fraction, the numerator of which is the number of days in
the fiscal year in which the termination occurs through the date of termination, and the denominator of which is the total number of days in such fiscal year (the Pro-Rata Bonus). In addition, in the event of Mr. Joness death,
his family is entitled to Company-paid health insurance for the one-year period after his death.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Upon a termination of employment by the Company without cause (which, for purposes of the Acceleration of Equity Vesting includes a
non-renewal of the agreement) or by the executive for good reason, Mr. Jones will be entitled to either:
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | if Mr. Jones does not timely execute (or revokes) a release of claims against us, payment of the Accrued Obligations and payment of the Pro-Rata
Bonus; or
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | in addition to payment of the Accrued Obligations and payment of the Pro-Rata Bonus, if Mr. Jones timely executes and does not revoke a release of
claims against us:
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | a lump-sum cash severance payment in an amount equal to two years of his average compensation (which is the sum of his then-current base salary and the
average of the cash bonuses earned for the three calendar years preceding the year in which the termination occurs);
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | healthcare continuation at active employee rates for two years; and
| | - |  | -------------------------------------------------------------------



| |  |  | Acceleration of Equity Vesting.
| | - |  | -------------------------------



---

Good reason is defined under the agreement as:



| |  |  | a material reduction in Mr. Jones base salary;
| | - |  | -----------------------------------------------



| |  |  | a demotion from his position;
| | - |  | -----------------------------



| |  |  | a material reduction in Mr. Jones duties, it being deemed such a material reduction if we cease to be a public company unless we become a
subsidiary of a public company and our CEO or the Chairman of our general partners board is not our CEO or the CEO of the acquiring entity;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Jones is required to relocate to a location more than 35 miles from his previous location; or
| | - |  | -------------------------------------------------------------------------------------------------



| |  |  | any material breach of the agreement.
| | - |  | -------------------------------------

Cause is defined as:



| |  |  | Mr. Jones has committed any demonstrable and material fraud;
| | - |  | ------------------------------------------------------------



| |  |  | illegal or gross misconduct by Mr. Jones that is willful and results in damage to our business or reputation;
| | - |  | -------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Jones is convicted of a felony, or any crime involving fraud or embezzlement;
| | - |  | ---------------------------------------------------------------------------------



| |  |  | Mr. Jones fails to substantially perform his duties (other than as a result of disability) after written demand and a reasonable opportunity to
cure; or
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Jones fails to follow reasonable written instructions which are consistent with his duties.
| | - |  | -----------------------------------------------------------------------------------------------

In connection with a change of control of the Company, any excess parachute payments (within the meaning of Section 280G
of the Internal Revenue Code) otherwise payable to Mr. Jones will be reduced such that the total payments to the executive which are subject to Section 280G are no greater than the Section 280G safe harbor amount if
Mr. Jones would be in a better after-tax position as a result of such reduction.

The following table provides an
estimate of the value of the benefits to Mr. Jones if a termination event had occurred as of December 31, 2011.



|                                                                |  |                          |           |     |             |   |        |                                                        |  |   |           | 
|--------------------------------------------------------------- |  | ------------------------ | --------- | --- | ----------- | - | ------ | ------------------------------------------------------ |  | - | --------- | 
|Reason for Termination                                          |  | Lump SumSeverancePayment |           |     | Benefits(1) |   |        | Accelerated vesting ofstock awards and optionawards(2) | 
|                                                                |  |                          |          
|Death                                                           |  | $                        | 1,250,000 |     |             | $ | 17,255 |                                                        |  | $ | 4,059,000 | 
|Disability                                                      |  |                          | 1,250,000 |     |             |   |       |                                                        |  |   | 4,059,000 | 
|Termination by us without cause or by Mr. Jones for good reason |  |                          | 560,000   | (3) |             |   | 34,510 |                                                        |  |   | 4,059,000 | 



|(1) | Dental and medical benefits were calculated using 2011 active employee rates.
|--- | -----------------------------------------------------------------------------

|(2) | Represents the value of unexercisable option and unvested unit awards disclosed in the Outstanding Equity Awards at Fiscal Year-End Table. The payments
relating to option awards are calculated by multiplying the number of accelerated options by the difference between the exercise price and the closing price of the applicable units on December 31, 2011. The payments relating to awards are
calculated by multiplying the number of accelerated units by the closing price of the applicable unit on December 31, 2011.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | Calculated based on Mr. Joness 2011 base salary.
|--- | -------------------------------------------------

Eugene N. Dubay

2009 Employment Agreement

In January 2009, AEI entered into an employment agreement with Eugene N. Dubay, who currently serves as Senior Vice President of Midstream
and President and Chief Executive Officer of Atlas Pipeline Partners GP. Mr. Dubays



---

employment agreement terminated in February 2011 in connection with the Chevron Merger, and we entered into a new employment agreement with Mr. Dubay on November 4, 2011. AEI
historically allocated all of Mr. Dubays compensation cost to Atlas Pipeline Partners.

The agreement provided for
an initial base salary of $400,000 per year and a bonus of not less than $300,000 for the period ending December 31, 2009. After that, bonuses would be awarded solely at the discretion of AEIs compensation committee. In addition to
reimbursement of reasonable and necessary expenses incurred in carrying out his duties, Mr. Dubay was entitled to reimbursement of up to $40,000 for relocation costs and AEI agreed to purchase his residence in Michigan for $1,000,000. The
agreement provided that if Mr. Dubays employment was terminated before June 30, 2011 by him without good reason or by AEI for cause, Mr. Dubay must repay an amount equal to the difference between the amount AEI paid for his
residence and its fair market value on the date acquired by AEI. Upon execution of the agreement, Mr. Dubay was granted the following equity compensation:



| |  |  | Options to purchase 100,000 shares of AEIs common stock, which vest 25% per year on each anniversary of the effective date of the agreement;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Options to purchase 100,000 of APLs common units, which vest 25% per year on each anniversary of the effective date of the agreement; and
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Options to purchase 100,000 of our common units, which vest 25% on the third anniversary, and 75% on the fourth anniversary, of the effective date of
the agreement.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------

The agreement had a term of two years and, until notice to the contrary, his term was
automatically renewed for one year renewal terms. AEI may terminate the agreement:



| |  |  | at any time for cause;
| | - |  | ----------------------



| |  |  | without cause upon 45 days prior written notice;
| | - |  | -------------------------------------------------



| |  |  | if he is physically or mentally disabled for 180 days in the aggregate or 90 consecutive days during any 365-day period and our board of directors
determines, in good faith based upon medical evidence, that he is unable to perform his duties; or
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | in the event of Mr. Dubays death.
| | - |  | ----------------------------------

Mr. Dubay had the right to terminate the agreement for good reason, including a change of control. Mr. Dubay must provide notice of a termination by him for good reason within 30 days of the
event constituting good reason. Termination by Mr. Dubay for good reason was only effective if such failure has not been cured within 90 days after notice is given to AEI. Mr. Dubay could also terminate the agreement without good reason
upon 60 days notice. Termination amounts will not be paid until six months after the termination date, if such delay is required by Section 409A of the Internal Revenue Code.

Cause was defined as:



| |  |  | the commitment of a material act of fraud;
| | - |  | ------------------------------------------



| |  |  | illegal or gross misconduct that is willful and results in damage to our business or reputation;
| | - |  | ------------------------------------------------------------------------------------------------



| |  |  | being charged with a felony;
| | - |  | ----------------------------



| |  |  | continued failure by Mr. Dubay to perform his duties after notice other than as a result of physical or mental illness; or
| | - |  | --------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Dubays failure to follow AEIs reasonable written directions consistent with his duties.
| | - |  | ---------------------------------------------------------------------------------------------

Good reason is defined as any action or inaction that constitutes a material breach by AEI of the agreement or a change of
control.



---

Change of control was defined as:



| |  |  | the acquisition of beneficial ownership, as defined in the Securities Exchange Act, of 50% or more of AEIs voting securities or all or
substantially all of AEIs assets by a single person or entity or group of affiliated persons or entities, other than an entity affiliated with AEI or Mr. Dubay or any member of his immediate family;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEI consummates a merger, consolidation, combination, share exchange, division or other reorganization or transaction of AEI other than with a related
entity, in which either (a) AEIs directors immediately before the transaction constitute less than a majority of the board of directors of the surviving entity, unless 1/2 of the surviving entitys board were AEI directors
immediately before the transaction and AEIs Chief Executive Officer immediately before the transaction continues as the Chief Executive Officer of the surviving entity; or (b) AEIs voting securities immediately before the
transaction represent less than 60% of the combined voting power immediately after the transaction of AEI, the surviving entity or, in the case of a division, each entity resulting from the division;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | during any period of 24 consecutive calendar months, individuals who were AEI board members at the beginning of the period cease for any reason to
constitute a majority of AEIs board, unless the election or nomination for the election by AEIs stockholders of each new director was approved by a vote of at least 2/3 of the directors then still in office who were directors at the
beginning of the period; or
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | AEIs shareholders approve a plan of complete liquidation or winding-up, or agreement of sale of all or substantially all of AEIs assets or
all or substantially all of the assets of its primary subsidiaries other than to a related entity.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The
agreement provided the following regarding termination and termination benefits:



| |  |  | Upon termination of employment due to death, Mr. Dubays designated beneficiaries will receive a lump sum cash payment within 60 days of the
date of death of (a) any unpaid portion of his annual salary earned and not yet paid, (b) an amount representing the incentive compensation earned for the period up to the date of termination computed by assuming that all such incentive
compensation would be equal to the amount of incentive compensation Mr. Dubay earned during the prior fiscal year, pro-rated through the date of termination; and (c) any accrued but unpaid incentive compensation and vacation pay.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Upon termination of employment by AEI other than for cause, including disability, or by Mr. Dubay for good reason, if Mr. Dubay executes and
does not revoke a release, Mr. Dubay will receive (a) pro-rated cash incentive compensation for the year of termination, based on actual performance for the year; and (b) monthly severance pay for the remainder of the employment term
in an amount equal to 1/12 of (x) his annual base salary and (y) the annual amount of cash incentive compensation paid to Mr. Dubay for the fiscal year prior to his year of termination; (c) monthly reimbursements of any COBRA
premium paid by Mr. Dubay, less the monthly premium charge paid by employees for such coverage; and (d) automatic vesting of all equity awards.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Upon Mr. Dubays termination from employment by AEI for cause or by Mr. Dubay for any reason other than good reason, Mr. Dubay will
receive his accrued but unpaid base salary.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Mr. Dubay is also subject to a non-solicitation covenant
for two years after any termination of employment and, in the event his employment is terminated by AEI for cause, or terminated by him for any reason other than good reason, a non-competition covenant not to engage in any natural gas pipeline
and/or processing business in the continental United States for 18 months.

Termination amounts will not be paid until 6
months after the termination date, if such delay is required by Section 409A. When Mr. Dubays employment agreement terminated in February 2011, in connection with the Chevron Merger, he received the following, all of which was paid
by Chevron: $4,182,865 for the cash-out of the AEI equity he held and $879,712 in severance.

2011 Employment Agreement

On November 4, 2011, we entered into an employment agreement with Mr. Dubay. Under the agreement, Mr. Dubay has the title
of Senior Vice-President of our Midstream Operations division. The agreement has an effective date of November 4, 2011 and has an initial term of two years, which automatically renews for successive one-year terms unless earlier terminated
pursuant to the termination provisions of the agreement.



---

The agreement provides for an initial annual base salary of $500,000, and Mr. Dubay is
entitled to participate in any short-term and long-term incentive programs and health and welfare plans and receive perquisites and reimbursement of business expenses, in each case as provided by us for our senior executives generally.

The agreement provides the following benefits in the event of a termination of Mr. Dubays employment:



| |  |  | Upon a termination by us for cause or by Mr. Dubay without good reason, he is entitled to receive payment of accrued but unpaid base salary and
(to the extent required to be paid under company policy) amounts of accrued but unpaid vacation, in each case through the date of termination (together, the Accrued Obligations).
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Upon a termination of employment due to death or disability (defined as Mr. Dubay being physically or mentally disabled for 180 days in the
aggregate or 90 consecutive days during any 365-day period and the determination by our general partners board of directors, in good faith based upon medical evidence, that he is unable to perform his duties), all equity awards held by
Mr. Dubay accelerate and vest in full upon such termination (Acceleration of Equity Vesting), and Mr. Dubay or his estate is entitled to receive, in addition to payment of all Accrued Obligations, an amount equal to the bonus
earned by him for the prior fiscal year multiplied by a fraction, the numerator of which is the number of days in the fiscal year in which his termination occurs through the date of termination, and the denominator of which is the total number of
days in such fiscal year (the Pro-Rata Bonus).
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Upon a termination of employment by us without cause (which, for purposes of the Acceleration of Equity Vesting includes a non-renewal of
the agreement) or by Mr. Dubay for good reason, he is entitled to either:
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | if he does not timely execute (or revokes) a release of claims against us, payment of the Accrued Obligations; or
| | - |  | -----------------------------------------------------------------------------------------------------------------



| |  |  | in addition to payment of the Accrued Obligations, if he timely executes and does not revoke a release of claims against us:
| | - |  | ----------------------------------------------------------------------------------------------------------------------------



| |  |  | monthly cash severance installments each in an amount equal to one-twelfth of the sum of his then-current (i) annual base salary and (ii) the
annual cash incentive bonus earned by him in respect of the fiscal year preceding the fiscal year in which his termination of employment occurs for the portion of the employment term remaining after the date of termination, payable for the
then-remaining portion of the employment term (taking into account any applicable renewal term) assuming his termination had not occurred,
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | healthcare continuation at active employee rates for the then-remaining portion of the employment term (taking into account any applicable renewal
term) assuming his termination had not occurred,
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | a prorated amount in respect of the bonus granted to him in respect of the fiscal year in which his termination of employment occurs based on actual
performance for such year, calculated as the product of (x) the amount which would have been earned in respect of the award based on actual performance measured at the end of such fiscal year and (y) a fraction, the numerator of which is
the number of days in such fiscal year through the date of termination, and the denominator of which is the total number of days in such fiscal year, paid in a lump sum in cash on the date payment would otherwise be made had he remained employed by
the Company, and
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Acceleration of Equity Vesting.
| | - |  | -------------------------------

Good reason is defined under the agreement as:



| |  |  | a material reduction in Mr. Dubays base salary;
| | - |  | ------------------------------------------------



| |  |  | a demotion from his position;
| | - |  | -----------------------------



---

| |  |  | a material reduction in Mr. Dubays duties, it being deemed such a material reduction if we cease to be a public company unless we become a
subsidiary of a public company and our CEO or the Chairman of our general partners board is not our CEO or the CEO of the acquiring entity;
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Dubay is required to relocate to a location more than 35 miles from his previous location; or
| | - |  | -------------------------------------------------------------------------------------------------



| |  |  | any material breach of the agreement.
| | - |  | -------------------------------------

Cause is defined as:



| |  |  | Mr. Dubay has committed any demonstrable and material fraud;
| | - |  | ------------------------------------------------------------



| |  |  | illegal or gross misconduct by Mr. Dubay that is willful and results in damage to our business or reputation;
| | - |  | -------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Dubay is charged with a felony;
| | - |  | -----------------------------------



| |  |  | Mr. Dubay fails to substantially perform his duties (other than as a result of disability) after written demand and a reasonable opportunity to
cure; or
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Dubay fails to follow reasonable written instructions which are consistent with his duties.
| | - |  | -----------------------------------------------------------------------------------------------

In connection with a change of control of the Company, any excess parachute payments (within the meaning of Section 280G
of the Internal Revenue Code) otherwise payable to Mr. Dubay will be reduced such that the total payments to him which are subject to Section 280G are no greater than the Section 280G safe harbor amount if he would be in a
better after-tax position as a result of such reduction.

The following table provides an estimate of the value of the
benefits to Mr. Dubay if a termination event had occurred as of December 31, 2011.



|                                                                |  |                          |           |     |             |   |        |                                                        |  |   |           | 
|--------------------------------------------------------------- |  | ------------------------ | --------- | --- | ----------- | - | ------ | ------------------------------------------------------ |  | - | --------- | 
|Reason for Termination                                          |  | Lump SumSeverancePayment |           |     | Benefits(1) |   |        | Accelerated vesting ofstock awards and optionawards(2) | 
|                                                                |  |                          |          
|Death                                                           |  | $                        |          |     |             | $ |       |                                                        |  | $ | 2,151,000 | 
|Disability                                                      |  |                          |          |     |             |   |       |                                                        |  |   | 2,151,000 | 
|Termination by us without cause or by Mr. Dubay for good reason |  |                          | 1,916,667 | (3) |             |   | 31,634 |                                                        |  |   | 2,151,000 | 



|(1) | Dental and medical benefits were calculated using 2011 active employee rates.
|--- | -----------------------------------------------------------------------------

|(2) | Represents the value of unexercisable option and unvested unit awards disclosed in the Outstanding Equity Awards at Fiscal Year-End Table. The payments
relating to option awards are calculated by multiplying the number of accelerated options by the difference between the exercise price and the closing price of the applicable units on December 31, 2011. The payments relating to awards are
calculated by multiplying the number of accelerated units by the closing price of the applicable unit on December 31, 2011.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | Calculated based on Mr. Dubays 2011 base salary plus applicable bonus. Payment would be made in monthly installments for the remaining term of
Mr. Dubays employment agreement.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Eric T. Kalamaras

In September 2009, AEI entered into a letter agreement with Eric Kalamaras, who served as our Chief Financial Officer until February 2011
and served as the Chief Financial Officer of Atlas Pipeline Partners GP until his resignation in October 2011. AEI historically allocated all of Mr. Kalamaras compensation cost to APL.

The agreement provided for an annual base salary of $250,000, a one-time cash signing bonus of $80,000 and a one-time award of 50,000
equity-indexed bonus units which entitled Mr. Kalamaras, upon vesting, to receive a cash payment equal to the fair market value of our common units. Mr. Kalamaras exchanged the bonus units for phantom units, effective June 1, 2010, in
connection with the approval of the 2010 APL Plan, which vest 25% per year.



---

Mr. Kalamaras was also eligible for discretionary annual bonus compensation in an
amount not to exceed 100% of his annual base salary and participation in all employee benefit plans in effect during his employment. The agreement provided that Mr. Kalamaras would serve as an at-will employee.

The agreement provided the following regarding termination and termination benefits:



| |  |  | AEI may terminate Mr. Kalamaras employment for any reason upon 30 days prior written notice, or immediately for cause.
| | - |  | -----------------------------------------------------------------------------------------------------------------------



| |  |  | Mr. Kalamaras may terminate his employment for any reason upon 60 days prior written notice.
| | - |  | --------------------------------------------------------------------------------------------



| |  |  | Upon termination of employment for any reason, Mr. Kalamaras will receive his accrued but unpaid annual base salary through his date of
termination and any accrued and unpaid vacation pay.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Cause is defined as having



| |  |  | committed an act of malfeasance or wrongdoing affecting the company or its affiliates;
| | - |  | --------------------------------------------------------------------------------------



| |  |  | breached any confidentiality, non-solicitation or non-competition covenant or employment agreement; or
| | - |  | ------------------------------------------------------------------------------------------------------



| |  |  | otherwise engaged in conduct that would warrant discharge from employment or service because of his negative effect on the company or its affiliates.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------

Mr. Kalamaras is also subject to a confidentiality and non-solicitation agreement for 12 months after
any termination of employment. Termination amounts will not be paid until six months after the termination date, if such delay is required by Section 409A of the Internal Revenue Code.

Upon Mr. Kalamarass resignation in October 2011, he did not receive any payments other than accrued and unpaid vacation pay of
$29,500. In addition, he forfeited all unvested equity awards.

Long-Term Incentive Plans

Our 2006 Plan

Our 2006
Plan provides equity incentive awards to officers, employees and board members and employees of our general partner and its affiliates, consultants and joint-venture partners who perform services for us. Our 2006 Plan is administered by the board or
our general partner or the board of an affiliate appointed by our general partners board (the Committee). The Committee may grant awards of either phantom units or unit options for an aggregate of 2,100,000 common limited partner
units. Pursuant to the employee matters agreement we entered into in connection with the AHD Transactions, we amended our 2006 Plan to provide that outstanding awards granted under the 2006 Plan did not vest in connection with the Chevron Merger and
the AHD Transactions pursuant to the terms and conditions of the 2006 Plan.

Partnership Phantom Units.A phantom unit
entitles a participant to receive a common unit upon vesting of the phantom unit. Beginning with the fiscal year 2010, non-employee directors receive an annual grant of phantom units having a fair market value of $25,000, which upon vesting entitles
the grantee to receive the equivalent number of common units or the cash equivalent to the fair market value of the units. The phantom units vest over four years. In tandem with phantom unit grants, the Committee may grant a DER. The Committee
determines the vesting period for phantom units. Phantom units granted under our Plan generally vest 25% on the third anniversary of the date of grant, with the remaining 75% vesting on the fourth anniversary of the date of grant, except
non-employee director grants vest 25% per year.

Partnership Unit Options.A unit option entitles a participant to
receive a common unit upon payment of the exercise price for the option after completion of vesting of the unit option. The exercise price of the unit option may be equal to or more than the fair market value of a common unit as determined by the
Committee on the date of grant of the option. The



---

Committee determines the vesting and exercise period for unit options. Unit option awards expire 10 years from the date of grant. Unit options granted generally will vest 25% on the third
anniversary of the date of grant, with the remaining 75% vesting on the fourth anniversary of the date of grant.

Our 2010 Plan

Our 2010 Plan provides equity incentive awards to officers, employees and board members and employees of our general
partner and its affiliates, consultants and joint-venture partners who perform services for us. Our 2010 Plan is administered by the Committee and the Committee may grant awards of either phantom units, unit options or restricted units for an
aggregate of 5,300,000 common limited partner units.

Partnership Phantom Units.A phantom unit entitles a participant
to receive a common unit upon vesting of the phantom unit. Beginning in fiscal year 2010, non-employee directors receive an annual grant of phantom units having a market value of $25,000, which, upon vesting, entitle the grantee to receive the
equivalent number of common units or the cash equivalent to the fair market value of the units. The phantom units vest over four years. In tandem with phantom unit grants, the Committee may grant a DER. The Committee determines the vesting period
for phantom units.

Partnership Unit Options.A unit option entitles a participant to receive a common unit upon
payment of the exercise price for the option after completion of vesting of the unit option. The exercise price of the unit option may be equal to or more than the fair market value of a common unit as determined by the Committee on the date of
grant of the option. The Committee determines the vesting and exercise period for unit options.

Partnership Restricted
Units.A restricted unit is a common unit issued that entitles a participant to receive it upon vesting of the restricted unit. Prior to or upon grant of an award of restricted units, the Committee will condition the vesting or transferability
of the restricted units upon continued service, the attainment of performance goals or both.

Upon a change in control, as
defined in the 2010 Plan, all unvested awards held by directors will immediately vest in full. In the case of awards held by eligible employees, upon the eligible employees termination of employment without cause, as defined in the
2010 Plan, or upon any other type of termination specified in the eligible employees applicable award agreement(s), in any case following a change in control, any unvested award will immediately vest in full and, in the case of options, become
exercisable for the one-year period following the date of termination of employment, but in any case not later than the end of the original term of the option.

Adjustments to Awards under Our Plans

On March 13, 2012, we completed our
previously announced distribution of approximately 5.24 million ARP common units to our unitholders, which common units represent an approximately 19.6% limited partner interest in ARP (the Distribution). Our compensation committee
determined that the Distribution qualifies as the type of event necessitating an adjustment to the outstanding options and phantom units issued pursuant to our Plans. Accordingly, on March 13, 2012, the exercise price and the number of options
outstanding were adjusted in order to maintain the aggregate pre-adjustment difference between the market value of the units subject to the option and the option exercise price. The number of phantom units outstanding was also adjusted to maintain
the awards pre-adjustment values. All other terms of the awards remained unchanged.

APL Plans

The APL 2004 Long-Term Incentive Plan (the 2004 APL Plan) and the 2010 Long-Term Incentive Plan, which was modified in April
2011 (the 2010 APL Plan and collectively with the 2004 APL Plan the APL Plans) provide incentive awards to officers, employees and non-employee managers of Atlas Pipeline GP and officers and employees of its affiliates,
consultants and joint venture partners who perform services for APL or in furtherance of its business. The APL Plans are administered by Atlas Pipeline GPs managing board or the board of an affiliate appointed by it (the APL
Committee). Under the APL Plans, the APL Committee may make awards of either phantom units or options covering an aggregate of 435,000 common units under the 2004 APL Plan and 3,000,000 common units under the 2010 APL Plan.

APL Phantom Units. A phantom unit entitles the grantee to receive a common unit upon the vesting of the phantom unit. In addition,
the APL Committee may grant a participant the right, which is referred to as a DER, to receive cash per phantom unit in an amount equal to, and at the same time as, the cash distributions are made on an APL common unit during the period the phantom
unit is outstanding.



---

APL Unit Options. An option entitles the grantee to purchase APL common units at an
exercise price determined by the APL Committee, which may be less than, equal to or more than the fair market value of APL common units on the date of grant. The compensation committee will also have discretion to determine how the exercise price
may be paid.

Except for phantom units awarded to non-employee managers of Atlas Pipeline GP, the APL Committee will determine
the vesting period for phantom units and the exercise period for options. Phantom units awarded to non-employee managers will generally vest over a 4-year period at the rate of 25% per year. Both types of awards will automatically vest upon a
change of control, as defined in the APL Plans.

2011 Outstanding Equity Awards at Fiscal Year-End Table



|                  |  |               |         |     |               |  |         |                         |  |  |                      |  |  |                                       |            |  |                                            |  |         |      |  |  |           | 
|----------------- |  | ------------- | ------- | --- | ------------- |  | ------- | ----------------------- |  |  | -------------------- |  |  | ------------------------------------- | ---------- |  | ------------------------------------------ |  | ------- | ---- |  |  | --------- | 
|                  |  | Option Awards |         |     | Stock Awards  | 
|Name              |  | Exercisable   |         |     | Unexercisable |  |         | OptionExerciseprice ($) |  |  | OptionExpirationDate |  |  | Number ofUnits thathave notVested (#) |            |  | MarketValue ofUnits thathave notVested ($) | 
|                  |  |               |         |     |               | 
|Edward E. Cohen   |  |               | 500,000 | (1) |               |  |        |                         |  |  | 22.56                |  |  |                                       | 11/10/2016 |  |                                            |  |        |      |  |  |          | 
|                  |  |               |        |     |               |  | 700,000 | (2)                     |  |  | 22.23                |  |  |                                       | 3/25/2021  |  |                                            |  | 300,000 | (3)  |  |  | 7,290,000 | 
|                  |  |               |         |     |               | 
|Eugene N. Dubay   |  |               | 48,614  | (1) |               |  |        |                         |  |  | 3.24                 |  |  |                                       | 1/15/2019  |  |                                            |  |        |      |  |  |          | 
|                  |  |               |        |     |               |  | 100,000 | (4)                     |  |  | 22.23                |  |  |                                       | 3/25/2021  |  |                                            |  | 80,000  | (5)  |  |  | 1,944,000 | 
|                  |  |               |         |     |               | 
|Sean P. McGrath   |  |               | 15,000  | (1) |               |  |        |                         |  |  | 22.56                |  |  |                                       | 11/10/2016 |  |                                            |  |        |      |  |  |          | 
|                  |  |               |        |     |               |  |        |                         |  |  | N/A                  |  |  |                                       | N/A        |  |                                            |  | 250     | (6)  |  |  | 9,288     | 
|                  |  |               |        |     |               |  | 35,000  | (7)                     |  |  | 22.23                |  |  |                                       | 3/25/2021  |  |                                            |  | 30,000  | (8)  |  |  | 729,000   | 
|                  |  |               |         |     |               | 
|Eric Kalamaras    |  |               |        |     |               |  |        |                         |  |  | N/A                  |  |  |                                       | N/A        |  |                                            |  |        |      |  |  |          | 
|                  |  |               |         |     |               | 
|Jonathan Z. Cohen |  |               | 200,000 | (1) |               |  |        |                         |  |  | 22.56                |  |  |                                       | 11/10/2016 |  |                                            |  |        |      |  |  |          | 
|                  |  |               |        |     |               |  | 500,000 | (9)                     |  |  | 22.23                |  |  |                                       | 3/25/2021  |  |                                            |  | 250,000 | (10) |  |  | 6,075,000 | 
|                  |  |               |         |     |               | 
|Matthew A. Jones  |  |               | 100,000 | (1) |               |  |        |                         |  |  | 22.56                |  |  |                                       | 11/10/2016 |  |                                            |  |        |      |  |  |          | 
|                  |  |               |        |     |               |  | 200,000 | (11)                    |  |  | 22.23                |  |  |                                       | 3/25/2021  |  |                                            |  | 150,000 | (12) |  |  | 3,645,000 | 
|                  |  |               |         |     |               | 
|Freddie M. Kotek  |  |               |        |     |               |  | 70,000  | (13)                    |  |  | 22.23                |  |  |                                       | 3/25/2021  |  |                                            |  | 30,000  | (14) |  |  | 729,000   | 
|                  |  |               |        |     |               |  |        |                         |  |  | N/A                  |  |  |                                       | N/A        |  |                                            |  | 20,000  | (15) |  |  | 486,000   | 



|(1) | Represents options to purchase our units.
|--- | -----------------------------------------

|(2) | Represents options to purchase our units, which vest as follows: 3/25/2014 - 175,000 and 3/25/2015 - 525,000.
|--- | -------------------------------------------------------------------------------------------------------------

|(3) | Represents our phantom units, which vests as follows: 3/25/2014 - 75,000 and 3/25/2015 - 225,000.
|--- | -------------------------------------------------------------------------------------------------

|(4) | Represents options to purchase our units, which vest as follows: 3/25/2014 - 25,000 and 3/25/2015 - 75,000.
|--- | -----------------------------------------------------------------------------------------------------------

|(5) | Represents our phantom units, which vests as follows: 3/25/2014 - 20,000 and 3/25/2015 - 60,000.
|--- | ------------------------------------------------------------------------------------------------

|(6) | Represents APL phantom units, which vests on 2/13/2012.
|--- | -------------------------------------------------------

|(7) | Represents options to purchase our units, which vest as follows: 3/25/2014 - 8,750 and 3/25/2015 - 26,250.
|--- | ----------------------------------------------------------------------------------------------------------

|(8) | Represents our phantom units, which vests as follows: 3/25/2014 - 7,500 and 3/25/2015 - 22,500.
|--- | -----------------------------------------------------------------------------------------------

|(9) | Represents options to purchase our units, which vest as follows: 3/25/2014 - 125,000 and 3/25/2015 - 375,000.
|--- | -------------------------------------------------------------------------------------------------------------

|(10) | Represents our phantom units, which vest as follows: 3/25/2014 - 62,500 and 3/25/2015 - 187,500.
|---- | ------------------------------------------------------------------------------------------------

|(11) | Represents options to purchase our units, which vest as follows: 3/25/2014 - 50,000 and 3/25/2015 - 150,000.
|---- | ------------------------------------------------------------------------------------------------------------

|(12) | Represents our phantom units, which vests as follows: 3/25/2014 - 37,500 and 3/25/2015 - 112,500.
|---- | -------------------------------------------------------------------------------------------------

|(13) | Represents options to purchase our units, which vest as follows: 3/25/2014 - 17,500 and 3/25/2015 - 52,500.
|---- | -----------------------------------------------------------------------------------------------------------

|(14) | Represents our phantom units, which vests as follows: 3/25/2014 - 7,500 and 3/25/2015 - 22,500.
|---- | -----------------------------------------------------------------------------------------------

|(15) | Represents our phantom units, which vest as follows: 4/27/2014 - 5,000 and 4/27/2015 - 15,000.
|---- | ----------------------------------------------------------------------------------------------



---

2011 Option Exercises and Units Vested Table



|                  |  |                                   |         |      |                               |  |           |                           |  |  |                                  |  |  |                             |         |      |                          |  |           |  |  |  |           |  |  |  |            | 
|----------------- |  | --------------------------------- | ------- | ---- | ----------------------------- |  | --------- | ------------------------- |  |  | -------------------------------- |  |  | --------------------------- | ------- | ---- | ------------------------ |  | --------- |  |  |  | --------- |  |  |  | ---------- | 
|                  |  | Option Awards                     |         |      | Unit Awards                   |  |           | Total Value ($)           | 
|Name              |  | Number ofUnitsAcquired onExercise |         |      | Value Realizedon Exercise ($) |  |           | Value fromCash Payout ($) |  |  | Number ofUnitsAcquired onVesting |  |  | ValueRealized onVesting ($) |         |      | Value fromCashPayout ($) |  |          
|                  |  |                                   |         |      |                               |  |          
|Edward E. Cohen   |  |                                   |        | (1)  |                               |  |          |                           |  |  | 57,398,850                       |  |  |                             | 195,514 | (2)  |                          |  | 2,729,066 |  |  |  | 2,955,731 |  |  |  | 63,083,647 | 
|Eugene N. Dubay   |  |                                   | 126,386 | (3)  |                               |  | 2,686,579 |                           |  |  | 3,591,750                        |  |  |                             | 79,553  | (4)  |                          |  | 2,253,781 |  |  |  | 591,116   |  |  |  | 9,123,226  | 
|Sean P. McGrath   |  |                                   |        | (5)  |                               |  |          |                           |  |  | 903,051                          |  |  |                             | 8,950   |      |                          |  | 128,017   |  |  |  |          |  |  |  | 1,031,068  | 
|Eric Kalamaras    |  |                                   |        | (6)  |                               |  |          |                           |  |  | 316,350                          |  |  |                             | 22,000  |      |                          |  | 752,125   |  |  |  |          |  |  |  | 1,068,475  | 
|Jonathan Z. Cohen |  |                                   |        | (7)  |                               |  |          |                           |  |  | 34,473,307                       |  |  |                             | 104,211 | (8)  |                          |  | 1,457,148 |  |  |  | 2,364,576 |  |  |  | 38,295,031 | 
|Matthew A. Jones  |  |                                   |        | (9)  |                               |  |          |                           |  |  | 13,526,060                       |  |  |                             | 24,284  | (10) |                          |  | 340,819   |  |  |  | 945,846   |  |  |  | 14,812,725 | 
|Freddie M. Kotek  |  |                                   |        | (11) |                               |  |          |                           |  |  | 8,094,560                        |  |  |                             | 21,703  | (12) |                          |  | 303,782   |  |  |  | 591,116   |  |  |  | 8,989,458  | 



|(1) | Pursuant to the terms of the Chevron Merger agreement, 2,112,500 AEI options were cancelled before the effective time of the Chevron Merger and converted into a right
to receive the merger consideration less the exercise price, which amount is shown in the Value from Cash Payout column.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(2) | Does not include 77,274 units that, pursuant to the terms of the Chevron Merger agreement, were cancelled before the effective time of the Chevron Merger and converted
into a right to receive the merger consideration, which amount is shown in the Value from Cash Payout column.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | Pursuant to the terms of the Chevron Merger agreement, 145,000 AEI options were cancelled before the effective time of the Chevron Merger and converted into a right to
receive the merger consideration less the exercise price, which amount is shown in the Value from Cash Payout column.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(4) | Does not include 15,454 units that, pursuant to the terms of the Chevron Merger agreement, were cancelled before the effective time of the Chevron Merger and converted
into a right to receive the merger consideration, which amount is shown in the Value from Cash Payout column.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(5) | Pursuant to the terms of the Chevron Merger agreement, 47,050 AEI options were cancelled before the effective time of the Chevron Merger and converted into a right to
receive the merger consideration less the exercise price, which amount is shown in the Value from Cash Payout column.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(6) | Pursuant to the terms of the Chevron Merger agreement, 19,000 AEI options were cancelled before the effective time of the Chevron Merger and converted into a right to
receive the merger consideration less the exercise price, which amount is shown in the Value from Cash Payout column.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(7) | Pursuant to the terms of the Chevron Merger agreement, 1,322,000 AEI options were cancelled before the effective time of the Chevron Merger and converted into a right
to receive the merger consideration less the exercise price, which amount is shown in the Value from Cash Payout column.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(8) | Does not include 61,819 units that, pursuant to the terms of the Chevron Merger agreement, were cancelled before the effective time of the Chevron Merger and converted
into a right to receive the merger consideration, which amount is shown in the Value from Cash Payout column.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(9) | Pursuant to the terms of the Chevron Merger agreement, 518,000 AEI options were cancelled before the effective time of the Chevron Merger and converted into a right to
receive the merger consideration less the exercise price, which amount is shown in the Value from Cash Payout column.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(10) | Does not include 24,728 units that, pursuant to the terms of the Chevron Merger agreement, were cancelled before the effective time of the Chevron Merger and converted
into a right to receive the merger consideration, which amount is shown in the Value from Cash Payout column.
|---- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(11) | Pursuant to the terms of the Chevron Merger agreement, 323,000 AEI options were cancelled before the effective time of the Chevron Merger and converted into a right to
receive the merger consideration less the exercise price, which amount is shown in the Value from Cash Payout column.
|---- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(12) | Does not include 15,454 units that, pursuant to the terms of the Chevron Merger agreement, were cancelled before the effective time of the Chevron Merger and converted
into a right to receive the merger consideration, which amount is shown in the Value from Cash Payout column.
|---- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



2011 Non-Qualified Deferred Compensation



|                  |  |                                         |         |     |                                          |  |         |                                   |  |  |                                |  |  |  |         | 
|----------------- |  | --------------------------------------- | ------- | --- | ---------------------------------------- |  | ------- | --------------------------------- |  |  | ------------------------------ |  |  |  | ------- | 
|Name              |  | ExecutiveContributionsin the LastFY ($) |         |     | RegistrantContributionsin the LastFY ($) |  |         | AggregateEarningsin theLastFY ($) |  |  | AggregateBalanceat LastFYE ($) | 
|                  |  |                                         |         |    
|Edward E. Cohen   |  |                                         | 350,000 | (1) |                                          |  | 350,000 | (3)                               |  |  | 561                            |  |  |  | 700,561 | 
|Jonathan Z. Cohen |  |                                         | 250,000 | (2) |                                          |  | 250,000 | (4)                               |  |  | 400                            |  |  |  | 500,400 | 



|(1) | This amount is included within the Summary Compensation Table for 2011 reflecting $70,000 in the salary column and $280,000 in the non-equity incentive plan
compensation column.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(2) | This amount is included within the Summary Compensation Table for 2011 reflecting $50,000 in the salary column and $200,000 in the non-equity incentive plan
compensation column.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | This amount is included within the Summary Compensation Table for 2011 reflecting our $350,000 matching contribution in the All Other Compensation column.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------

|(4) | This amount is included within the Summary Compensation Table for 2011 reflecting our $250,000 matching contribution in the All Other Compensation column.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------

Effective July 1, 2011, we established the Excess 401(k) Plan, an unfunded nonqualified deferred
compensation plan for certain highly compensated employees. The Excess 401(k) Plan provides Messrs. E. and J. Cohen, the plans current participants, with the opportunity to defer, annually, the receipt of a portion of their compensation, and
to permit them to designate investment indices for the purpose of crediting earnings and losses on any amounts deferred under the Excess 401(k) Plan. Messrs. E. and J. Cohen may defer up to 10% of their total annual cash compensation (which means
base salary and non-performance-based bonus) and up to all performance-based bonuses, and we are obligated to match such deferrals on a dollar-for-dollar basis (i.e., 100% of the deferral) up to a total of 50% of their base salary for any calendar
year. The account is invested in a mutual fund and cash balances are invested daily in a money market account. We established a



---

rabbi trust to serve as the funding vehicle for the Excess 401(k) Plan and we will, not later than the last day of the first month of each calendar quarter, make contributions to the
trust in the amount of the compensation deferred, along with the corresponding match, during the preceding calendar quarter. Notwithstanding the establishment of the rabbi trust, our obligation to pay the amounts due under the Excess 401(k) Plan
constitutes a general, unsecured obligation, payable out of our general assets, and Messrs. E. and J. Cohen do not have any rights to any specific asset of the company.

The Excess 401(k) Plan has the following additional provisions:



| |  |  | At the time the participant makes his deferral election with respect to any year, he must specify the date or dates (but not more than two) on which
distributions will start, which date may be upon termination of employment or a date that is at least three years after the year in which the amount deferred would otherwise have been earned. A participant may subsequently defer a specified payment
date for a minimum of an additional five years from the previously elected payment date. If the participant fails to make an election, all amounts will be distributable upon the termination of employment.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Distributions will be made earlier in the event of death, disability or a termination of employment due to a change of control.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------



| |  |  | If the participant elects to receive all or a portion of his distribution upon the termination of employment, it will be paid in a lump sum. Otherwise,
the participant may elect to receive a lump sum payment or equal installments over not more than 10 years.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | A participant may request a distribution of all or part of his account in the event of an unforeseen financial emergency. An unforeseen financial
emergency is a severe financial hardship due to an unforeseeable emergency resulting from a sudden and unexpected illness or accident of the participant, or, a sudden and unexpected illness or accident of a dependent, or loss of the
participants property due to casualty, or other similar and extraordinary unforeseeable circumstances arising as a result of events beyond the control of the participant. An unforeseen financial emergency is not deemed to exist to the extent
it is or may be relieved through reimbursement or compensation by insurance or otherwise; by borrowing from commercial sources on reasonable commercial terms to the extent that this borrowing would not itself cause a severe financial hardship; by
cessation of deferrals under the plan; or by liquidation of the participants other assets (including assets of the participants spouse and minor children that are reasonably available to the participant) to the extent that this
liquidation would not itself cause severe financial hardship.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

2011 Director Compensation Table



|                     |  |                               |        |  |                  |  |        |                              |  |  |           |  |  |  |         | 
|-------------------- |  | ----------------------------- | ------ |  | ---------------- |  | ------ | ---------------------------- |  |  | --------- |  |  |  | ------- | 
|Name                 |  | Fees Earnedor Paid inCash ($) |        |  | Stock Awards ($) |  |        | All
OtherCompensation ($)(1) |  |  | Total ($) | 
|                     |  |                               |        | 
|Carlton M. Arrendell |  |                               | 43,333 |  |                  |  | 49,989 | (2)                          |  |  | 1,790     |  |  |  | 95,112  | 
|William R. Bagnell   |  |                               | 6,667  |  |                  |  | 13,293 | (3)                          |  |  | 218       |  |  |  | 20,178  | 
|Mark C. Biderman     |  |                               | 43,333 |  |                  |  | 49,989 | (2)                          |  |  | 1,790     |  |  |  | 95,112  | 
|Dennis A. Holtz      |  |                               | 47,667 |  |                  |  | 49,989 | (2)                          |  |  | 1,790     |  |  |  | 99,445  | 
|William Karis        |  |                               | 54,333 |  |                  |  | 49,979 | (4)                          |  |  | 2,993     |  |  |  | 107,305 | 
|Jeffrey C. Key       |  |                               | 6,667  |  |                  |  |       |                              |  |  | 327       |  |  |  | 6,994   | 
|Harvey Magarick      |  |                               | 60,667 |  |                  |  | 49,979 | (4)                          |  |  | 2,993     |  |  |  | 113,638 | 
|Ellen F. Warren      |  |                               | 52,000 |  |                  |  | 49,989 | (2)                          |  |  | 1,790     |  |  |  | 103,779 | 



|(1) | Represents DERs for phantom units.
|--- | ----------------------------------

|(2) | For Messrs. Arrendell, Biderman, Holtz and Ms. Warren, represents 3,140 phantom units granted under our Plans, having a grant date fair value of $15.92. The
phantom units vest 25% on the anniversary of the date of grant as follows: 2/17/12 - 785, 2/17/13 - 785, 2/17/14 - 785 and 2/17/15 - 785.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | Represents 835 phantom units as a make-up grant for the underpayment of a 2009 phantom unit grant, having a grant date fair value of $15.92, granted under our 2006
Plan. The phantom units vested on 2/17/11, upon Mr. Bagnells departure.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(4) | For Messrs. Karis and Magarick, represents 2,145 phantom units granted under our Plans, having a grant date fair value of $23.30. The phantom units vest 25% on the
anniversary of the date of grant as follows: 11/10/12 - 536, 11/10/13 - 536, 11/10/14 - 536 and 11/10/15 - 536.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



---

Director Compensation

Our general partner does not pay additional remuneration to officers or employees who also serve as board members. In 2011, the annual retainer for non-employee directors was comprised of an annual
retainer of $50,000 in cash and an annual grant of phantom units with DERs issued under our Plans having a fair market value of $50,000. The new non-employee directors received a pro-rated portion of the cash retainer reflecting their mid-February
appointment to the board. Chairs of the compensation committee and audit committee receive an additional retainer of $10,000, and chairs of the nominating and governance committee and the investment committee receive an additional retainer of
$5,000.

Compensation Committee Report

The compensation committee has reviewed and discussed the Compensation Discussion and Analysis with management and, based upon its review and discussions, the compensation committee recommended to the
board of directors that the Compensation Discussion and Analysis be included in this annual report on Form 10-K for the year ended December 31, 2011.

This report has been provided by the compensation committee of the Board of Directors of Atlas Energy GP, LLC.

Ellen F. Warren, Chair

Carlton M. Arrendell

Dennis A. Holtz



---

PART IV

Item 15. Exhibits and Financial Statements and Schedules



|           |  |                                           
|---------- |  | ------------------------------------------
|ExhibitNo. |  | Description                               
|           | 
|31.1       |  | Rule 13(a)-14(a)/15(d)-14(a) Certification
|           | 
|31.2       |  | Rule 13(a)-14(a)/14(d)-14(a) Certification
|           | 
|32.1       |  | Section 1350 Certification                
|           | 
|32.2       |  | Section 1350 Certification                



---

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.



|                   |  |  |  |                    |  |                                          
|------------------ |  |  |  | ------------------ |  | -----------------------------------------
|                   |  |  |  | ATLAS ENERGY, L.P.
|                   |  |  |  | By:                |  | Atlas Energy GP, LLC, its General Partner
|                   |  |  | 
|Date: July 6, 2012 |  |  |  | By:                |  | /s/ SEAN P. MCGRATH                      
|                   |  |  |  |                    |  | Sean P. McGrath Chief
Financial Officer