• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishGo to App
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    SEC Form SC 13D/A filed by PrimeEnergy Resources Corporation (Amendment)

    1/18/24 2:15:42 PM ET
    $PNRG
    Oil & Gas Production
    Energy
    Get the next $PNRG alert in real time by email
    SC 13D/A 1 13da8.htm SCHEDULE 13D AMENDMENT NO. 8


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

    AMENDMENT NO. 8 TO
    SCHEDULE 13D
    Under the Securities Exchange Act of 1934
    PrimeEnergy Resources Corporation
    (Name of Issuer)

    Common Stock (par value $.10 per share)
    (Title of Class of Securities)

    74158E104
    (CUSIP Number)

    Robert de Rothschild
    Amrace Inc.
    130 E. 63rd Street, 14th Floor
    New York, New York 10065
    (917) 981-7325

    (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

    October 16, 2023
    (Date of Event which Requires Filing of this Statement)

    If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. ☐

    Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See §240.13d-7 for other parties to whom copies are to be sent.

    * The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

    The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).


    CUSIP No. 74158E104
    1
    NAMES OF REPORTING PERSONS
    Amrace Inc.
    2
    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
    (a) ☐
    (b) ☐
    3
    SEC USE ONLY
    4
    SOURCE OF FUNDS (SEE INSTRUCTIONS)
    WC
    5
    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2 ☐
    Not Applicable
    6
    CITIZENSHIP OR PLACE OF ORGANIZATION
    Delaware
    NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON
    WITH:
    7
    SOLE VOTING POWER
    0
    8
    SHARED VOTING POWER
    As of October 15, 2023:  331,296
    As of November 29, 2023:  313,518
    9
    SOLE DISPOSITIVE POWER
    0
    10
    SHARED DISPOSITIVE POWER
    As of October 15, 2023:  331,296
    As of November 29, 2023: 313,518
    11
    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
    As of October 15, 2023:  331,296
    As of November 29, 2023:  313,518
    12
    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) ☐
    NOT APPLICABLE
    13
    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
    As of October 15, 2023:  18.05%(1)
    As of November 29, 2023:  17.22%(2)
    14
    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
    CO

    (1)
    This percentage was calculated based on 1,835,300 outstanding shares of the Issuer as of August 15, 2023.
    (2)
    This percentages was calculated based on 1,820,576 outstanding shares of the Issuer as of November 13, 2023.



    CUSIP No. 74158E104
    1
    NAMES OF REPORTING PERSONS
    Robert de Rothschild
    2
    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
    (c) ☐
    (d) ☐
    3
    SEC USE ONLY
    4
    SOURCE OF FUNDS (SEE INSTRUCTIONS)
    PF
    5
    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2 ☐
    Not Applicable
    6
    CITIZENSHIP OR PLACE OF ORGANIZATION
    France
    NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON
    WITH:
    7
    SOLE VOTING POWER
    250
    8
    SHARED VOTING POWER
    As of October 16, 2023:  331,296
    As of November 29, 2023:  313,518
    9
    SOLE DISPOSITIVE POWER
    250
    10
    SHARED DISPOSITIVE POWER
    As of October 16, 2023:  331,296
    As of November 29, 2023:  313,518
    11
    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     As of October 16, 2023:  331,546
    As of November 29, 2023:  313,768
    12
    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) ☐
    NOT APPLICABLE
    13
    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
    As of October 16, 2023:  18.06%(1)
    As of November 29, 2023:  17.23%(2)
    14
    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
    IN

    (1)
    This percentage was calculated based on 1,835,300 outstanding shares of the Issuer as of August 15, 2023.
    (2)
    This percentages was calculated based on 1,820,576 outstanding shares of the Issuer as of November 13, 2023.
    CUSIP No. 74158E104

    Item 1.
    Security and Issuer
    (a)
    Title of Class of Securities:
    Common Stock, $0.10 par value (the “Shares”)
    (b)
    Name of Issuer:
    PrimeEnergy Resources Corporation (the “Issuer”)
    (c)
    Address of Issuer’s Principal Executive Offices:
    9821 Katy Freeway
    Houston, TX 77024
    Item 2.
    Identity and Background
    (a)
    Name of Reporting Person:
    i)
    Robert de Rothschild (“Reporting Person”)
    ii)
    Amrace Inc. (“Amrace”)
    (b)
    Principal Business Address:
    The principal business address of the Reporting Person and Amrace is:
    130 E. 63rd Street, 14th Floor
    New York, NY 10065
    (c)
    Occupation, Employment and Other Information:
    The Reporting Person is an individual engaged in the business of private investing.  Amrace is a Delaware corporation engaged in the business of private investing.
    (d)
    Criminal convictions:
    Neither the Reporting Person nor Amrace have, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors).
    (e)
    Civil proceedings:
    Neither the Reporting Person nor Amrace have, during the last five years, been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction as a result of which the Reporting Person or Amrace was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.
    (f)
    Citizenship:
    i)
    France
    ii)
    United States
    Item 3.  Source and Amount of Funds or Other Consideration

    WC – Amrace Inc.

    Item 4. Purpose of Transaction
    The Reporting Person and Amrace, in the ordinary course of business, intend to sell Shares and sold Shares from October 16, 2023, through November 29, 2023, as listed below:
    Date
    Number of Shares
    Price
    10/16/2023
    (1,902)
    $109.8796(3)
    10/17/2023
    (139)
    $109.1422
    10/23/2023
    (5,271)
    $109.4818(3)
    10/24/2023
    (1,161)
    $108.4379(3)
    10/25/2023
    (477)
    $108.0018(3)
    10/26/2023
    (278)
    $108.0024(3)
    10/27/2023
    (454)
    $107.0027(3)
    10/30/2023
    (1,247)
    $107.0269(3)
    10/31/2023
    (1,405)
    $107.00
    11/6/2023
    (1,440)
    $107.0452(3)
    11/8/2023
    (4)
    $104.00
    11/27/2023
    (1,877)
    $106.00
    11/28/2023
    (101)
    $106.00
    11/29/2023
    (2,022)
    $106.00

    (3) Average weighted price
    Item 5. Interests in Securities of the Issuer:
    As of October 16, 2023, the Reporting Person began selling existing Shares held by Amrace.  Prior to the first sale on October 16, 2023, the Reporting Person and Amrace held the following Shares:
    (i)
    Sole power to vote or to direct the vote:  250 (held by Reporting Person)
    (ii)
    Shared power to vote or to direct the vote: 331,296 (held by Amrace)
    (iii)
    Sole power to dispose or direct the disposition:  250 (held by Reporting Person)
    (iv)
    Shared power to dispose or direct the disposition: 331,296 (held by Amrace)
    (v)
    Aggregate amount of shares beneficially owned:  331,546
    (vi)
    Percent of class represented in Item (v) above:  18.06%
    As of November 29, 2023, the Reporting Person and Amrace hold the following Shares:
    (g)
    Number of shares as to which the Reporting Person has:
    (i)
    Sole power to vote or to direct the vote:  250 (held by Reporting Person)
    (ii)
    Shared power to vote or to direct the vote: 313,518(held by Amrace)
    (iii)
    Sole power to dispose or direct the disposition:  250 (held by Reporting Person)
    (iv)
    Shared power to dispose or direct the disposition: 313,518 (held by Amrace)
    (v)
    Aggregate amount of shares beneficially owned:  313,768
    (vi)
    Percent of class represented in Item (v) above:  17.23%
    Item 6.  Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer
    None
    Item 7.  Materials to be Filed as Exhibits
    None

    SIGNATURE
    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
    Date: January18, 2024


     /s/ Robert de Rothschild
    Robert de Rothschild
    AMRACE INC.

    By: /s/ Robert de Rothschild
              Robert de Rothschild
              President
    Get the next $PNRG alert in real time by email

    Crush Q1 2026 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $PNRG

    DatePrice TargetRatingAnalyst
    More analyst ratings

    $PNRG
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    PRIMEENERGY RESOURCES CORPORATION (PNRG) ANNOUNCES THIRD QUARTER RESULTS

    Houston, Nov. 19, 2025 (GLOBE NEWSWIRE) -- PrimeEnergy Resources Corporation (PNRG) (the "Company") today announced financial and operational results for the quarter ended September 30, 2025, as reported in its Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission. Financial Results • Net income was $10.6 million for the quarter and $22.9 million year-to-date.• Operating cash flow totaled $84.5 million for the first nine months of 2025.• Total oil, gas, and NGL revenue was $45.97 million for the quarter. Production & Sales Data • Q3 production: 505 MBbl oil, 2.3 Bcf natural gas, 362 MBbl NGLs• Nine-month production: 1.56 MMbbl oil, 7.1 Bcf gas, 1.20 MMbbl NGLs

    11/19/25 4:18:00 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    PrimeEnergy Resources Corporation Recognized Nationally and Locally for Outstanding Performance

    HOUSTON, Sept. 09, 2025 (GLOBE NEWSWIRE) -- PrimeEnergy Resources Corporation (NASDAQ:PNRG) announced that it has been recognized in two prestigious rankings of corporate performance. The Houston Chronicle ranked PrimeEnergy **9th overall** in its Chronicle 100 list of Houston's top-performing public companies, which evaluates revenue growth, earnings per share growth, and total shareholder return. At the national level, Forbes recognized PrimeEnergy as the **#6 company in the Oil & Gas Operations category** of America's Most Successful Small-Cap Companies 2025, which highlights U.S. companies under $2 billion in market capitalization excelling in growth, profitability, and return on inv

    9/9/25 6:05:00 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    PrimeEnergy Resources Corporation Reports Second Quarter and First Half 2025 Results

    HOUSTON, Aug. 20, 2025 (GLOBE NEWSWIRE) -- PrimeEnergy Resources Corporation (NASDAQ:PNRG) today announced financial results for the second quarter and first half of 2025. While year-over-year revenue and earnings declined due to lower oil prices, the Company continued to generate solid cash flow, advance its Permian Basin development, and return capital to shareholders. Key Highlights Q2 2025 Revenue: $42.0 million vs. $64.8 million in Q2 2024Q2 Net Income: $3.2 million vs. $19.7 millionQ2 Diluted EPS: $1.33 vs. $7.77First Half 2025 Revenue: $92.0 million vs. $107.8 million in 2024First Half Net Income: $12.4 million vs. $31.1 millionFirst Half Discretionary Cash Flow: $56.9 million vs

    8/20/25 9:25:43 AM ET
    $PNRG
    Oil & Gas Production
    Energy

    $PNRG
    SEC Filings

    View All

    SEC Form 144 filed by PrimeEnergy Resources Corporation

    144 - PRIMEENERGY RESOURCES CORP (0000056868) (Subject)

    12/9/25 4:39:45 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    SEC Form 10-Q filed by PrimeEnergy Resources Corporation

    10-Q - PRIMEENERGY RESOURCES CORP (0000056868) (Filer)

    11/19/25 4:05:58 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    SEC Form NT 10-Q filed by PrimeEnergy Resources Corporation

    NT 10-Q - PRIMEENERGY RESOURCES CORP (0000056868) (Filer)

    11/14/25 1:17:14 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    $PNRG
    Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    View All

    Director Hurt Clint sold $1,901,508 worth of shares (10,000 units at $190.15), decreasing direct ownership by 7% to 117,048 units (SEC Form 4)

    4 - PRIMEENERGY RESOURCES CORP (0000056868) (Issuer)

    12/12/25 2:37:47 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    Large owner De Rothschild Robert sold $1,155,612 worth of shares (6,156 units at $187.72) (SEC Form 4)

    4 - PRIMEENERGY RESOURCES CORP (0000056868) (Issuer)

    6/6/25 7:12:46 AM ET
    $PNRG
    Oil & Gas Production
    Energy

    Amendment: Large owner De Rothschild Robert sold $198,613 worth of shares (1,017 units at $195.29), decreasing direct ownership by 0.43% to 236,913 units (SEC Form 4)

    4/A - PRIMEENERGY RESOURCES CORP (0000056868) (Issuer)

    2/28/25 4:44:51 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    $PNRG
    Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

    View All

    Large owner De Rothschild Robert bought $198,613 worth of shares (1,017 units at $195.29), increasing direct ownership by 0.43% to 236,913 units (SEC Form 4)

    4 - PRIMEENERGY RESOURCES CORP (0000056868) (Issuer)

    2/28/25 12:32:13 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    $PNRG
    Leadership Updates

    Live Leadership Updates

    View All

    PrimeEnergy Resources Corporation Announces Change in Independent Registered Public Accounting Firm

    HOUSTON, June 27, 2025 (GLOBE NEWSWIRE) -- PrimeEnergy Resources Corporation (NASDAQ: PNRG, today announced that it has appointed Withum Smith+Brown, PC ("Withum") as the Company's independent registered public accounting firm, effective June 27, 2025. The decision to change auditors was recommended and approved by the Company's Audit Committee and the Board of Directors. PrimeEnergy Resources is an independent oil and natural gas company engaged in the acquisition, development, and production of hydrocarbons, primarily in Texas. The Company's common stock trades on the NASDAQ under the symbol PNRG. For investor inquiries, contact: Connie Ng – (713) 735-0000 ext. 6416 Forward-Looking S

    6/27/25 5:50:00 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    $PNRG
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    SEC Form SC 13G filed by PrimeEnergy Resources Corporation

    SC 13G - PRIMEENERGY RESOURCES CORP (0000056868) (Subject)

    5/29/24 1:39:20 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    SEC Form SC 13D/A filed by PrimeEnergy Resources Corporation (Amendment)

    SC 13D/A - PRIMEENERGY RESOURCES CORP (0000056868) (Subject)

    3/19/24 8:44:12 PM ET
    $PNRG
    Oil & Gas Production
    Energy

    SEC Form SC 13D/A filed by PrimeEnergy Resources Corporation (Amendment)

    SC 13D/A - PRIMEENERGY RESOURCES CORP (0000056868) (Subject)

    2/5/24 5:16:34 PM ET
    $PNRG
    Oil & Gas Production
    Energy