Mewbourne Energy Partners 21-A, L.P.
Built from the SEC filing index the day the filing landed. The figures below are the issuer's own from Form D; AltStreet's analysis, sponsor link and data flags follow when the entity is enriched.
Raised
$110M
Investors
888
Min Invest
$20,000
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What this filing shows
·Every sentence is a value as filed on SEC Form D
Mewbourne Energy Partners 21-A, L.P. is a Delaware limited partnership that first filed a Form D on July 8, 2021 and most recently amended it on September 10, 2021 in the Oil and Gas industry group. The offering claims Rule 506(b) and covers equity. Mewbourne Energy Partners 21-A, L.P. reported $110,000,000 sold from 888 investors of a $110,000,000 total offering as of the Form D filed September 10, 2021. The offering relies on Rule 506(b), which permits sales to accredited investors and to no more than 35 non-accredited investors who meet a sophistication standard, and prohibits general solicitation. The filing reports no non-accredited investors. The minimum investment accepted from an outside investor is $20,000. The Form D names Ameritas Investment Company, LLC (CRD 14869), associated with None; Arete Wealth Management, LLC (CRD 44856), associated with None; Arkadios Capital (CRD 282710), associated with None; Aurora Securities (CRD 46147), associated with None and 36 others as recipients of sales compensation soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY. The issuer's address of record is 3620 Old Bullard Road, Tyler, TX 75701.
EDGAR Filing Data
Form D — Primary Source
View on SEC.govFilings on Record
Every filing AltStreet's ledger holds for this CIK, newest first. Each opens the SEC archive folder.
In the Terminal
Filing events
0
none on file
Critical / warning
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0 watch · 0 info
Statements extracted
0
none on file
NAV prints
0
none on file
Offering chains
1
closed
Fund family Part of the Mewbourne Energy Partners family: 11 vehicles across 11 generations · adviser of record Navitas Capital Management, LLC · full family and the filing behind each link in the terminal
Investor
- The full fund family and any related vehicles (parallel, feeder, successor, sibling series) with the filing that shows each link
- 1 offering timeline: velocity, share raised, first-sale lag, stalled flags
Pro
- This issuer against its cohort: rank by velocity and share raised among offerings filed the same quarter
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Related Persons (Form D)
Executive officers, directors, and promoters listed on the SEC Form D filing. Source: SEC.gov.
Curtis W. Mewbourne
Director · Tyler, TX
Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.
J. Roe Buckley
Executive Officer, Director · Tyler, TX
Director and executive officer of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.
Kenneth Roe Waits
Executive Officer · Tyler, TX
Executive officer of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.
Dorothy M. Cuenod
Director · Tyler, TX
Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.
Ruth M. Buckley
Director · Tyler, TX
Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.
Julie M. Greene
Director · Tyler, TX
Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.
Donald R. Russell
Executive Officer · Tyler, TX
Executive officer of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer.
Placement Agents and Sales Compensation (Form D)
Who the issuer reported paying to sell the securities (Form D Item 12), with the FINRA registration number the filer gave. Source: SEC.gov.
Ameritas Investment Company, LLCCRD 14869 on BrokerCheck
Associated broker-dealer: None · Lincoln, NE · Soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
Arete Wealth Management, LLCCRD 44856 on BrokerCheck
Associated broker-dealer: None · Chicago, IL · Soliciting in all states
Arkadios CapitalCRD 282710 on BrokerCheck
Associated broker-dealer: None · Atlanta, GA · Soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, PR, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
Aurora SecuritiesCRD 46147 on BrokerCheck
Associated broker-dealer: None · Troy, MI · Soliciting in AK, AZ, CA, CT, FL, HI, IN, LA, MD, MI, NE, NJ, OH, OR, TX, WA, WI
Ausdal Financial Partners, Inc.CRD 7995 on BrokerCheck
Associated broker-dealer: None · Davenport, IA · Soliciting in all states
Avantax Investment Services, Inc.CRD 13686 on BrokerCheck
Associated broker-dealer: None · Dallas, TX · Soliciting in all states
Calton & Associates, Inc.CRD 20999 on BrokerCheck
Associated broker-dealer: None · Tampa, FL · Soliciting in all states
Cambridge Investment Research, Inc.CRD 39543 on BrokerCheck
Associated broker-dealer: None · Fairfield, IA · Soliciting in all states
Centaurus Financial, Inc.CRD 30833 on BrokerCheck
Associated broker-dealer: None · Anaheim, CA · Soliciting in all states
Commonwealth Financial NetworkCRD 8032 on BrokerCheck
Associated broker-dealer: None · Waltham, MA · Soliciting in all states
Concorde Investment Services, LLCCRD 151604 on BrokerCheck
Associated broker-dealer: None · Livonia, MI · Soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
DAI Securities, LLCCRD 36673 on BrokerCheck
Associated broker-dealer: None · Atlanta, GA · Soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
DFPG Investments, LLCCRD 155576 on BrokerCheck
Associated broker-dealer: None · Sandy, UT · Soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
IBN Financial Services, Inc.CRD 42360 on BrokerCheck
Associated broker-dealer: None · Liverpool, NY · Soliciting in AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, MI, MN, MO, MS, NC, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI
Independent Financial Group, LLCCRD 7717 on BrokerCheck
Associated broker-dealer: None · San Diego, CA · Soliciting in all states
JCC Capital Markets, LLCCRD 146776 on BrokerCheck
Associated broker-dealer: None · Laguna Niguel, CA · Soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
Kalos Capital, Inc.CRD 44337 on BrokerCheck
Associated broker-dealer: None · Alpharetta, GA · Soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
Lincoln Financial Advisors CorporationCRD 3978 on BrokerCheck
Associated broker-dealer: None · Fort Wayne, IN · Soliciting in all states
Lincoln Financial Securities CorporationCRD 3870 on BrokerCheck
Associated broker-dealer: None · Fort Wayne, IN · Soliciting in all states
MHL InvestmentsCRD 2535 on BrokerCheck
Associated broker-dealer: None · Midvale, UT · Soliciting in AK, AZ, CA, CO, CT, DE, FL, GA, IA, ID, IN, LA, MD, MI, MO, NC, NJ, NV, NY, OH, OK, OR, PA, SC, TN, TX, UT, VA, WA, WI, WY
NI AdvisorsCRD 134502 on BrokerCheck
Associated broker-dealer: None · Milpitas, CA · Soliciting in AZ, CA, CT, DE, FL, GA, HI, ID, MA, MD, ME, MI, MO, NC, NJ, NV, NY, OR, PA, SC, TX, VA, WA
The O.N. Equity Sales CompanyCRD 2936 on BrokerCheck
Associated broker-dealer: None · Cincinnati, OH · Soliciting in all states
The Strategic Financial Alliance, Inc.CRD 126514 on BrokerCheck
Associated broker-dealer: None · Atlanta, GA · Soliciting in all states
Center Street Securities, Inc.CRD 26898 on BrokerCheck
Associated broker-dealer: None · Nashville, TN · Soliciting in all states
Cetera Advisor Networks LLCCRD 13572 on BrokerCheck
Associated broker-dealer: None · El Segundo, CA · Soliciting in all states
Cetera Advisors LLCCRD 10299 on BrokerCheck
Associated broker-dealer: None · Saint Cloud, MN · Soliciting in all states
Crown Capital Securities, L.P.CRD 6312 on BrokerCheck
Associated broker-dealer: None · Orange, CA · Soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
First Allied Securities, Inc.CRD 32444 on BrokerCheck
Associated broker-dealer: None · San Diego, CA · Soliciting in all states
Lincoln InvestmentCRD 519 on BrokerCheck
Associated broker-dealer: None · Fort Washington, PA · Soliciting in all states
Madison Avenue Securities, LLCCRD 23224 on BrokerCheck
Associated broker-dealer: None · San Diego, CA · Soliciting in all states
Berthel, Fisher & Company Financial Services, Inc.CRD 13609 on BrokerCheck
Associated broker-dealer: None · Cedar Rapids, IA · Soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
Gramercy Securities, Inc.CRD 8177 on BrokerCheck
Associated broker-dealer: None · Charleston, RI · Soliciting in AZ, CA, CO, FL, GA, HI, NM, NY, OK, OR, RI, TX, UT, VT, WA, WY
Emerson Equity LLCCRD 130032 on BrokerCheck
Associated broker-dealer: None · San Mateo, CA · Soliciting in all states
Securities America, Inc.CRD 10205 on BrokerCheck
Associated broker-dealer: None · La Vista, NE · Soliciting in all states
Triad Advisors LLCCRD 25803 on BrokerCheck
Associated broker-dealer: None · Norcross, GA · Soliciting in all states
FSC Securities CorporationCRD 7461 on BrokerCheck
Associated broker-dealer: None · Atlanta, GA · Soliciting in all states
Royal Alliance Associates, Inc.CRD 23131 on BrokerCheck
Associated broker-dealer: None · Jersey City, NJ · Soliciting in all states
SagePoint Financial, Inc.CRD 133763 on BrokerCheck
Associated broker-dealer: None · Phoenix, AZ · Soliciting in all states
Woodbury Financial Services, Inc.CRD 421 on BrokerCheck
Associated broker-dealer: None · Oakdale, MN · Soliciting in all states
Concourse Financial Group Securities, Inc.CRD 15708 on BrokerCheck
Associated broker-dealer: None · Birmingham, AL · Soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
Questions About Mewbourne Energy Partners 21-A, L.P.
Each answer is built from the values on the SEC filing and the AltStreet ledger, not from the issuer's marketing.
What is Mewbourne Energy Partners 21-A, L.P.?
Mewbourne Energy Partners 21-A, L.P. is a Delaware limited partnership that filed a Form D with the SEC on September 10, 2021 in the Oil and Gas industry group. The filing claims Rule 506(b) for an offering of equity.
Is Mewbourne Energy Partners 21-A, L.P. legit?
AltStreet does not rate legitimacy; it reports the public record. Mewbourne Energy Partners 21-A, L.P. filed a Form D with the SEC on September 10, 2021 claiming Rule 506(b). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $110,000,000 sold to 888 investors. AltStreet's enforcement record (SEC, FINRA and state actions) shows no action naming the issuer as of today. Before investing, confirm the filing on EDGAR, check the seller's registration on FINRA BrokerCheck, and read the offering documents, which a Form D does not include.
Is Mewbourne Energy Partners 21-A, L.P. registered with or approved by the SEC?
No. A Form D is a notice that an issuer is selling securities under an exemption from registration, and the SEC does not review, approve, or pass on the merits of the offering. The filing shows that Mewbourne Energy Partners 21-A, L.P. claimed Rule 506(b) and disclosed the items the form requires, such as the amount sold, the minimum investment, related persons, and anyone paid to sell the securities. It does not verify the issuer's claims or its business.
How much has Mewbourne Energy Partners 21-A, L.P. raised?
Mewbourne Energy Partners 21-A, L.P. reported $110,000,000 sold from 888 investors of a $110,000,000 total offering as of the Form D filed September 10, 2021.
Who can invest in Mewbourne Energy Partners 21-A, L.P.?
The offering relies on Rule 506(b), which permits sales to accredited investors and to no more than 35 non-accredited investors who meet a sophistication standard, and prohibits general solicitation. The filing reports no non-accredited investors. The minimum investment accepted from an outside investor is $20,000.
What is the minimum investment in Mewbourne Energy Partners 21-A, L.P.?
The Form D lists $20,000 as the minimum investment accepted from any outside investor as of September 10, 2021. Issuers can waive their own minimums, and the figure does not include fees.
Who is selling Mewbourne Energy Partners 21-A, L.P. and how are they paid?
The Form D names Ameritas Investment Company, LLC (CRD 14869), associated with None; Arete Wealth Management, LLC (CRD 44856), associated with None; Arkadios Capital (CRD 282710), associated with None; Aurora Securities (CRD 46147), associated with None and 36 others as recipients of sales compensation soliciting in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY.
Who is behind Mewbourne Energy Partners 21-A, L.P.?
The Form D lists 7 related persons: Curtis W. Mewbourne, director (Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer); J. Roe Buckley, executive officer, director (Director and executive officer of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer); Kenneth Roe Waits, executive officer (Executive officer of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer); Dorothy M. Cuenod, director (Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer); Ruth M. Buckley, director (Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer); Julie M. Greene, director (Director of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer); Donald R. Russell, executive officer (Executive officer of Mewbourne Development Corporation, the managing general partner and promoter of the Issuer). Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.
Where is Mewbourne Energy Partners 21-A, L.P. located?
The issuer's address on its SEC filings is 3620 Old Bullard Road, Tyler, TX 75701. Its phone number of record is (903) 561-2900. It is organized under the laws of Delaware.
How long is the Mewbourne Energy Partners 21-A, L.P. offering open?
The issuer indicated that the offering is not intended to last more than one year. An issuer must amend its Form D annually while a continuing offering stays open; 2 amendments are on record for this CIK.
What is Mewbourne Energy Partners 21-A, L.P.'s revenue?
The issuer declined to disclose its revenue range on the Form D, which the form permits.

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Data Methodology
Capital raise figures, investor counts, and filing dates are sourced directly from SEC EDGAR Form D primary documents via the SEC EDGAR submissions API and full-text search index. EDGAR entity profiles and deal-level data are reviewed by AltStreet analysts with backgrounds in corporate finance and securities law — cross-referenced against offering circulars, audited financial statements, and primary regulatory filings before publication. Platform-provided information, where present, is clearly labeled and does not affect EDGAR data or AltStreet editorial coverage. Platforms may request factual corrections for demonstrable inaccuracies by contacting [email protected]. This page does not constitute investment advice.
