FORM D
Notice of Exempt Offering of Securities

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

OMB APPROVAL
OMB Number: 3235-0076
Estimated Average burden hours per response: 4.0
1. Issuer's Identity
CIK (Filer ID Number)Previous Name(s)Checkbox checkedNoneEntity Type
0002138762
Radio button not checkedCorporation
Radio button checked Limited Partnership
Radio button not checked Limited Liability Company
Radio button not checked General Partnership
Radio button not checked Business Trust
Radio button not checkedOther 
Name of Issuer
 Mewbourne Energy Partners 26-A, L.P.
Jurisdiction of Incorporation/Organization
DELAWARE 
Year of Incorporation/Organization
Radio button not checkedOver Five Years Ago
Radio button checkedWithin Last Five Years (Specify Year)
2026
Radio button not checkedYet to Be Formed
 
  
  
 
2. Principal Place of Business and Contact Information
Name of Issuer
 Mewbourne Energy Partners 26-A, L.P.
Street Address 1Street Address 2
 3620 OLD BULLARD ROAD
 
CityState/Province/CountryZIP/Postal CodePhone No. of Issuer
 TYLER
 TEXAS
 
 75701
 903-561-2900 



3. Related Persons

Last NameFirst NameMiddle Name
Buckley
J.
Roe
Street Address 1Street Address 2
 3620 Old Bullard Road 
 
CityState/Province/CountryZIP/Postal Code
 Tyler
 TEXAS
 75701
 
Relationship:Checkbox checkedExecutive OfficerCheckbox checkedDirectorCheckbox not checkedPromoter
Clarification of Response (if Necessary)
Director and Executive Officer of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.


Last NameFirst NameMiddle Name
Waits
Kenneth
Street Address 1Street Address 2
 3620 Old Bullard Road 
 
CityState/Province/CountryZIP/Postal Code
 Tyler
 TEXAS
 75701
 
Relationship:Checkbox checkedExecutive OfficerCheckbox not checkedDirectorCheckbox not checkedPromoter
Clarification of Response (if Necessary)
Executive Officer of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.


Last NameFirst NameMiddle Name
Cuenod
Dorothy
M.
Street Address 1Street Address 2
 3620 Old Bullard Road 
 
CityState/Province/CountryZIP/Postal Code
 Tyler
 TEXAS
 75701
 
Relationship:Checkbox not checkedExecutive OfficerCheckbox checkedDirectorCheckbox not checkedPromoter
Clarification of Response (if Necessary)
Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.


Last NameFirst NameMiddle Name
Buckley
Ruth
M.
Street Address 1Street Address 2
 3620 Old Bullard Road 
 
CityState/Province/CountryZIP/Postal Code
 Tyler
 TEXAS
 75701
 
Relationship:Checkbox not checkedExecutive OfficerCheckbox checkedDirectorCheckbox not checkedPromoter
Clarification of Response (if Necessary)
Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.


Last NameFirst NameMiddle Name
Greene
Julie
M.
Street Address 1Street Address 2
 3620 Old Bullard Road 
 
CityState/Province/CountryZIP/Postal Code
 Tyler
 TEXAS
 75701
 
Relationship:Checkbox not checkedExecutive OfficerCheckbox checkedDirectorCheckbox not checkedPromoter
Clarification of Response (if Necessary)
Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.


Last NameFirst NameMiddle Name
Russell
Donald
R.
Street Address 1Street Address 2
 3620 Old Bullard Road 
 
CityState/Province/CountryZIP/Postal Code
 Tyler
 TEXAS
 75701
 
Relationship:Checkbox checkedExecutive OfficerCheckbox not checkedDirectorCheckbox not checkedPromoter
Clarification of Response (if Necessary)
Executive Officer of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.




4. Industry Group
 Radio button not checkedAgriculture
Banking & Financial Services
 Radio button not checked Commercial Banking
 Radio button not checked Insurance
 Radio button not checkedInvesting
 Radio button not checked Investment Banking
 Radio button not checked Pooled Investment Fund

 Radio button not checkedOther Banking & Financial Services
Radio button not checked Business Services
Energy
 Radio button not checked Coal Mining
 Radio button not checked Electric Utilities
 Radio button not checked Energy Conservation
 Radio button not checked Environmental Services
 Radio button checked Oil & Gas
 Radio button not checked Other Energy
Health Care
 Radio button not checked Biotechnology
 Radio button not checked Health Insurance
 Radio button not checked Hospitals & Physicians
 Radio button not checked Pharmaceuticals
 Radio button not checked Other Health Care
   
   
   
  
Radio button not checked Manufacturing
Real Estate
 Radio button not checkedCommercial
 Radio button not checkedConstruction
 Radio button not checkedREITS & Finance
 Radio button not checkedResidential
Radio button not checkedOther Real Estate
Radio button not checked Retailing
Radio button not checkedRestaurants
Technology
Radio button not checked Computers
Radio button not checked Telecommunications
Radio button not checked Other Technology
Travel
Radio button not checked Airlines & Airports
Radio button not checked Lodging & Conventions
Radio button not checked Tourism & Travel Services
Radio button not checked Other Travel
Radio button not checkedOther

  
   
5. Issuer Size
Revenue RangeAggregate Net Asset Value Range
Radio button not checkedNo RevenuesRadio button not checked No Aggregate Net Asset Value
Radio button not checked $1 - $1,000,000Radio button not checked$1 - $5,000,000
Radio button not checked $1,000,001 - $5,000,000Radio button not checked $5,000,001 - $25,000,000
Radio button not checked$5,000,001 - $25,000,000Radio button not checked $25,000,001 - $50,000,000
Radio button not checked$25,000,001 - $100,000,000Radio button not checked $50,000,001 - $100,000,000
Radio button not checked Over $100,000,000Radio button not checked Over $100,000,000
Radio button checked Decline to Disclose Radio button not checkedDecline to Disclose
Radio button not checked Not ApplicableRadio button not checked Not Applicable

 
6. Federal Exemption(s) and Exclusion(s) Claimed (select all that apply)
Checkbox not checkedRule 504(b)(1) (not (i), (ii)
or (iii))		Checkbox checkedRule 506(b)      
Checkbox not checkedRule 504 (b)(1)(i) Checkbox not checkedRule 506(c)
Checkbox not checkedRule 504 (b)(1)(ii) Checkbox not checkedSecurities Act Section 4(a)(5)
Checkbox not checkedRule 504 (b)(1)(iii)Checkbox not checkedInvestment Company Act Section 3(c)
 
 

7. Type of Filing
Checkbox checked New Notice Date of First Sale 
2026-06-04
Checkbox not checked First Sale Yet to Occur
Checkbox not checked Amendment


 
 
8. Duration of Offering
Does the Issuer intend this offering to last more than one year? Radio button not checked Yes Radio button checked No
 
 
9. Type(s) of Securities Offered (select all that apply)
Checkbox not checkedPooled Investment Fund InterestsCheckbox checkedEquity
Checkbox not checkedTenant-in-Common Securities Checkbox not checkedDebt
Checkbox not checkedMineral Property SecuritiesCheckbox not checkedOption, Warrant or Other Right to Acquire Another Security
Checkbox not checkedSecurity to be Acquired Upon Exercise of Option, Warrant or Other Right to Acquire SecurityCheckbox not checkedOther (describe)
 
 
 
10. Business Combination Transaction
Is this offering being made in connection with a business combination transaction, such as a merger, acquisition or exchange offer? Radio button not checked Yes Radio button checked No
Clarification of Response (if Necessary)
 
 
 
11. Minimum Investment
Minimum investment accepted from any outside investor$
 20000
USD

12. Sales Compensation
Recipient Recipient CRD NumberCheckbox not checkedNone
 Arete Wealth Management, LLC
 44856
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
1115 W Fulton Market
3rd Floor
City State/Province/CountryZIP/Postal Code
 Chicago
 ILLINOIS
 60607
State(s) of SolicitationCheckbox checkedAll StatesCheckbox not checkedForeign/Non-US
 
Recipient Recipient CRD NumberCheckbox not checkedNone
 Arkadios Capital
 282710
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
2827 Peachtree Rd NE
Suite 510
City State/Province/CountryZIP/Postal Code
 Atlanta
 GEORGIA
 30305
State(s) of SolicitationCheckbox checkedAll StatesCheckbox not checkedForeign/Non-US
 
Recipient Recipient CRD NumberCheckbox not checkedNone
 Ausdal Financial Partners, Inc.
 7995
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
5187 Utica Ridge Rd
 
City State/Province/CountryZIP/Postal Code
 Davenport
 IOWA
 52807
State(s) of SolicitationCheckbox not checkedAll StatesCheckbox not checkedForeign/Non-US
 
ALABAMA
ALASKA
ARIZONA
ARKANSAS
CALIFORNIA
COLORADO
CONNECTICUT
DELAWARE
DISTRICT OF COLUMBIA
FLORIDA
GEORGIA
HAWAII
IDAHO
ILLINOIS
INDIANA
IOWA
KANSAS
KENTUCKY
LOUISIANA
MAINE
MARYLAND
MASSACHUSETTS
MICHIGAN
MINNESOTA
MISSISSIPPI
MISSOURI
MONTANA
NEBRASKA
NEVADA
NEW HAMPSHIRE
NEW JERSEY
NEW MEXICO
NEW YORK
NORTH CAROLINA
NORTH DAKOTA
OHIO
OKLAHOMA
OREGON
PENNSYLVANIA
PUERTO RICO
RHODE ISLAND
SOUTH CAROLINA
SOUTH DAKOTA
TENNESSEE
TEXAS
UTAH
VERMONT
VIRGINIA
WASHINGTON
WEST VIRGINIA
WISCONSIN
WYOMING
Recipient Recipient CRD NumberCheckbox not checkedNone
 Cabin Securities, Inc.
 137608
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
6240 W 135th Street
Suite 214
City State/Province/CountryZIP/Postal Code
 Overland Park
 KANSAS
 66223
State(s) of SolicitationCheckbox not checkedAll StatesCheckbox not checkedForeign/Non-US
 
ALABAMA
ALASKA
ARIZONA
ARKANSAS
CALIFORNIA
COLORADO
CONNECTICUT
DELAWARE
DISTRICT OF COLUMBIA
FLORIDA
GEORGIA
HAWAII
IDAHO
ILLINOIS
INDIANA
IOWA
KANSAS
KENTUCKY
LOUISIANA
MAINE
MARYLAND
MASSACHUSETTS
MICHIGAN
MINNESOTA
MISSISSIPPI
MISSOURI
MONTANA
NEBRASKA
NEVADA
NEW HAMPSHIRE
NEW JERSEY
NEW MEXICO
NEW YORK
NORTH CAROLINA
NORTH DAKOTA
OHIO
OKLAHOMA
OREGON
PENNSYLVANIA
PUERTO RICO
RHODE ISLAND
SOUTH CAROLINA
SOUTH DAKOTA
TENNESSEE
TEXAS
UTAH
VERMONT
VIRGINIA
WASHINGTON
WEST VIRGINIA
WISCONSIN
WYOMING
Recipient Recipient CRD NumberCheckbox not checkedNone
 Cambridge Investment Research, Inc.
 39543
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
1776 Pleasant Plain Rd.
 
City State/Province/CountryZIP/Postal Code
 Fairfield
 IOWA
 52556-8757
State(s) of SolicitationCheckbox checkedAll StatesCheckbox not checkedForeign/Non-US
 
Recipient Recipient CRD NumberCheckbox not checkedNone
 DFPG Investments, LLC
 155576
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
9017 S Riverside Drive
Suite 210
City State/Province/CountryZIP/Postal Code
 Sandy
 UTAH
 84070
State(s) of SolicitationCheckbox not checkedAll StatesCheckbox not checkedForeign/Non-US
 
ALABAMA
ALASKA
ARIZONA
ARKANSAS
CALIFORNIA
COLORADO
CONNECTICUT
DELAWARE
DISTRICT OF COLUMBIA
FLORIDA
GEORGIA
HAWAII
IDAHO
ILLINOIS
INDIANA
IOWA
KANSAS
KENTUCKY
LOUISIANA
MAINE
MARYLAND
MASSACHUSETTS
MICHIGAN
MINNESOTA
MISSISSIPPI
MISSOURI
MONTANA
NEBRASKA
NEVADA
NEW HAMPSHIRE
NEW JERSEY
NEW MEXICO
NEW YORK
NORTH CAROLINA
NORTH DAKOTA
OHIO
OKLAHOMA
OREGON
PENNSYLVANIA
PUERTO RICO
RHODE ISLAND
SOUTH CAROLINA
SOUTH DAKOTA
TENNESSEE
TEXAS
UTAH
VERMONT
VIRGINIA
WASHINGTON
WEST VIRGINIA
WISCONSIN
WYOMING
Recipient Recipient CRD NumberCheckbox not checkedNone
 Commonwealth Financial Network
 8032
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
275 Wyman Street
Ste. 400
City State/Province/CountryZIP/Postal Code
 Waltham
 MASSACHUSETTS
 02451
State(s) of SolicitationCheckbox checkedAll StatesCheckbox not checkedForeign/Non-US
 
Recipient Recipient CRD NumberCheckbox not checkedNone
 Independent Financial Group, LLC
 7717
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
12671 High Bluff Drive
Suite 200
City State/Province/CountryZIP/Postal Code
 San Diego
 CALIFORNIA
 92130
State(s) of SolicitationCheckbox checkedAll StatesCheckbox not checkedForeign/Non-US
 
Recipient Recipient CRD NumberCheckbox not checkedNone
 JCC Capital Markets, LLC
 146776
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
30011 Ivy Glenn Dr
#220
City State/Province/CountryZIP/Postal Code
 Laguna Niguel
 CALIFORNIA
 92677
State(s) of SolicitationCheckbox not checkedAll StatesCheckbox not checkedForeign/Non-US
 
ALABAMA
ALASKA
ARIZONA
ARKANSAS
CALIFORNIA
COLORADO
CONNECTICUT
DELAWARE
DISTRICT OF COLUMBIA
FLORIDA
GEORGIA
HAWAII
IDAHO
ILLINOIS
INDIANA
IOWA
KANSAS
KENTUCKY
LOUISIANA
MAINE
MARYLAND
MASSACHUSETTS
MICHIGAN
MINNESOTA
MISSISSIPPI
MISSOURI
MONTANA
NEBRASKA
NEVADA
NEW HAMPSHIRE
NEW JERSEY
NEW MEXICO
NEW YORK
NORTH CAROLINA
NORTH DAKOTA
OHIO
OKLAHOMA
OREGON
PENNSYLVANIA
RHODE ISLAND
SOUTH CAROLINA
SOUTH DAKOTA
TENNESSEE
TEXAS
UTAH
VERMONT
VIRGINIA
WASHINGTON
WEST VIRGINIA
WISCONSIN
WYOMING
Recipient Recipient CRD NumberCheckbox not checkedNone
 Madison Avenue Securities, LLC
 23224
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
13500 Evening Creek Dr N
#555
City State/Province/CountryZIP/Postal Code
 San Diego
 CALIFORNIA
 92128
State(s) of SolicitationCheckbox checkedAll StatesCheckbox not checkedForeign/Non-US
 
Recipient Recipient CRD NumberCheckbox not checkedNone
 Purshe Kaplan Sterling Investments
 35747
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
80 State Street
 
City State/Province/CountryZIP/Postal Code
 Albany
 NEW YORK
 12207
State(s) of SolicitationCheckbox not checkedAll StatesCheckbox not checkedForeign/Non-US
 
ALABAMA
ALASKA
ARIZONA
ARKANSAS
CALIFORNIA
COLORADO
CONNECTICUT
DELAWARE
DISTRICT OF COLUMBIA
FLORIDA
GEORGIA
HAWAII
IDAHO
ILLINOIS
INDIANA
IOWA
KANSAS
KENTUCKY
LOUISIANA
MAINE
MARYLAND
MASSACHUSETTS
MICHIGAN
MINNESOTA
MISSISSIPPI
MISSOURI
MONTANA
NEBRASKA
NEVADA
NEW HAMPSHIRE
NEW JERSEY
NEW MEXICO
NEW YORK
NORTH CAROLINA
NORTH DAKOTA
OHIO
OKLAHOMA
OREGON
PENNSYLVANIA
RHODE ISLAND
SOUTH CAROLINA
SOUTH DAKOTA
TENNESSEE
TEXAS
UTAH
VERMONT
VIRGINIA
WASHINGTON
WEST VIRGINIA
WISCONSIN
WYOMING
Recipient Recipient CRD NumberCheckbox not checkedNone
 Realta Equities, Inc.
 23769
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
1201 N. Orange Street
Suite 729
City State/Province/CountryZIP/Postal Code
 Wilmington
 DELAWARE
 19801
State(s) of SolicitationCheckbox not checkedAll StatesCheckbox not checkedForeign/Non-US
 
ALABAMA
ALASKA
ARIZONA
ARKANSAS
CALIFORNIA
COLORADO
CONNECTICUT
DELAWARE
DISTRICT OF COLUMBIA
FLORIDA
GEORGIA
HAWAII
IDAHO
ILLINOIS
INDIANA
IOWA
KANSAS
KENTUCKY
LOUISIANA
MAINE
MARYLAND
MASSACHUSETTS
MICHIGAN
MINNESOTA
MISSISSIPPI
MISSOURI
MONTANA
NEBRASKA
NEVADA
NEW HAMPSHIRE
NEW JERSEY
NEW MEXICO
NEW YORK
NORTH CAROLINA
NORTH DAKOTA
OHIO
OKLAHOMA
OREGON
PENNSYLVANIA
PUERTO RICO
RHODE ISLAND
SOUTH CAROLINA
SOUTH DAKOTA
TENNESSEE
TEXAS
UTAH
VERMONT
VIRGINIA
WASHINGTON
WEST VIRGINIA
WISCONSIN
WYOMING
Recipient Recipient CRD NumberCheckbox not checkedNone
 The Strategic Financial Alliance, Inc.
 126514
(Associated) Broker or DealerCheckbox checkedNone(Associated) Broker or Dealer CRD Number Checkbox checkedNone
  
  
Street Address 1      Street Address 2
2200 Century Parkway
Suite 500
City State/Province/CountryZIP/Postal Code
 Atlanta
 GEORGIA
 30345
State(s) of SolicitationCheckbox checkedAll StatesCheckbox not checkedForeign/Non-US
 



13. Offering and Sales Amounts
 
Total Offering Amount $
150000000
USDCheckbox not checkedIndefinite
Total Amount Sold $
38760000
USD
Total Remaining to be Sold $
111240000
USDCheckbox not checkedIndefinite
Clarification of Response (if Necessary)
  
 
14. Investors

Checkbox not checkedSelect if securities in the offering have been or may be sold to persons who do not qualify as accredited investors,
Number of such non-accredited investors who already have invested in the offering
   
  Regardless of whether securities in the offering have been or may be sold to persons who do not qualify as accredited investors, enter the total number of investors who already have invested in the offering:
186
 
15. Sales Commissions & Finders’ Fees Expenses
Provide separately the amounts of sales commissions and finders' fees expenses, if any. If the amount of an expenditure is not known, provide an estimate and check the box next to the amount.
Sales Commissions$
10500000
USDCheckbox not checkedEstimate
Finders' Fees$
0
USDCheckbox not checkedEstimate
Clarification of Response (if Necessary)
Calculation of placement agent fees is based on the total offering amount.
 

16. Use of Proceeds
Provide the amount of the gross proceeds of the offering that has been or is proposed to be used for payments to any of the persons required to be named as executive officers, directors or promoters in response to Item 3 above. If the amount is unknown, provide an estimate and check the box next to the amount.
 $ 
0
USDCheckbox not checkedEstimate
Clarification of Response (if Necessary)
 

Signature and Submission
 
Please verify the information you have entered and review the Terms of Submission below before signing and clicking SUBMIT below to file this notice.
Terms of Submission 
 In submitting this notice, each Issuer named above is: 
 
  • Notifying the SEC and/or each State in which this notice is filed of the offering of securities described and undertaking to furnish them, upon written request, the information furnished to offerees.
  • Irrevocably appointing each of the Secretary of the SEC and, the Securities Administrator or other legally designated officer of the State in which the Issuer maintains its principal place of business and any State in which this notice is filed, as its agents for service of process, and agreeing that these persons may accept service on its behalf, of any notice, process or pleading, and further agreeing that such service may be made by registered or certified mail, in any Federal or state action, administrative proceeding, or arbitration brought against it in any place subject to the jurisdiction of the United States, if the action, proceeding or arbitration (a) arises out of any activity in connection with the offering of securities that is the subject of this notice, and (b) is founded, directly or indirectly, upon the provisions of:  (i) the Securities Act of 1933, the Securities Exchange Act of 1934, the Trust Indenture Act of 1939, the Investment Company Act of 1940, or the Investment Advisers Act of 1940, or any rule or regulation under any of these statutes, or (ii) the laws of the State in which the issuer maintains its principal place of business or any State in which this notice is filed.
  • Certifying that, if the issuer is claiming a Regulation D exemption for the offering, the issuer is not disqualified from relying on Rule 504 or Rule 506 for one of the reasons stated in Rule 504(b)(3) or Rule 506(d).
 
Each Issuer identified above has read this notice, knows the contents to be true, and has duly caused this notice to be signed on its behalf by the undersigned duly authorized person.
For signature, type in the signer's name or other letters or characters adopted or authorized as the signer's signature.
 
IssuerSignatureName of SignerTitleDate
Mewbourne Energy Partners 26-A, L.P./s/ J. Roe BuckleyJ. Roe BuckleyChrm, Ex. VP & CFO-Mewbourne Development Corporation, GP2026-06-18