# EDGAR Filing Document

**Accession Number:** 0001405850
**File Stem:** 0001104659-26-066491
**Filing Date:** 2026-5
**Character Count:** 16886
**Document Hash:** 7b281b6053aa03fa96729ddadf283757
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-066491.hdr.sgml**: 20260526

**ACCESSION NUMBER**: 0001104659-26-066491

**CONFORMED SUBMISSION TYPE**: 4/A

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260330

**FILED AS OF DATE**: 20260526

**DATE AS OF CHANGE**: 20260526

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LUMINUS MANAGEMENT LLC
- **CENTRAL INDEX KEY:** 0001279151

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE

**FILING VALUES:**
- **FORM TYPE:** 4/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35467
- **FILM NUMBER:** 261021960

**BUSINESS ADDRESS:**
- **STREET 1:** 1811 BERING DRIVE
- **STREET 2:** SUITE 400
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77057
- **BUSINESS PHONE:** 212-424-2868

**MAIL ADDRESS:**
- **STREET 1:** 1811 BERING DRIVE
- **STREET 2:** SUITE 400
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77057
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Barrett Jonathan Dan
- **CENTRAL INDEX KEY:** 0001731639

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35467
- **FILM NUMBER:** 261021958

**MAIL ADDRESS:**
- **STREET 1:** 1700 BROADWAY
- **STREET 2:** 38TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Luminus Energy Partners Master Fund, Ltd.
- **CENTRAL INDEX KEY:** 0001405850

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** D0

**FILING VALUES:**
- **FORM TYPE:** 4/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35467
- **FILM NUMBER:** 261021959

**BUSINESS ADDRESS:**
- **STREET 1:** 1700 BROADWAY, 35TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** (212) 615-3450

**MAIL ADDRESS:**
- **STREET 1:** 1700 BROADWAY, 35TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BATTALION OIL CORP
- **CENTRAL INDEX KEY:** 0001282648
- **STANDARD INDUSTRIAL CLASSIFICATION:** CRUDE PETROLEUM & NATURAL GAS [1311]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 200700684
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 820 GESSNER ROAD
- **STREET 2:** SUITE 1100
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77024
- **BUSINESS PHONE:** 832-538-0300

**MAIL ADDRESS:**
- **STREET 1:** 820 GESSNER ROAD
- **STREET 2:** SUITE 1100
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77024

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HALCON RESOURCES CORP
- **DATE OF NAME CHANGE:** 20120209

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** RAM ENERGY RESOURCES INC
- **DATE OF NAME CHANGE:** 20060518

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TREMISIS ENERGY ACQUISITION CORP
- **DATE OF NAME CHANGE:** 20040304

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

## FORM 4/A

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>LUMINUS MANAGEMENT LLC<br><sub>(Last) (First) (Middle)</sub><br>1811 BERING DRIVE<br>SUITE 400<br><sub>(Street)</sub><br>HOUSTON, TX 77057<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-03-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>BATTALION OIL CORP [ BATL ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Luminus Energy Partners Master Fund, Ltd.<br><sub>(Last) (First) (Middle)</sub><br>1811 BERING DRIVE<br>SUITE 400<br><sub>(Street)</sub><br>HOUSTON, TX 77057<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-03-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>BATTALION OIL CORP [ BATL ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Barrett Jonathan Dan<br><sub>(Last) (First) (Middle)</sub><br>1811 BERING DRIVE<br>SUITE 400<br><sub>(Street)</sub><br>HOUSTON, TX 77057<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-03-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>BATTALION OIL CORP [ BATL ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2026-03-30 |  | S<sup>(1)</sup> |  | 681105 | D | 5.59<sup>(2)</sup> | 1415885<sup>(3)(4)</sup> | I | See Footnote<sup>(5)</sup> |
| Common Stock | 2026-03-30 |  | C<sup>(6)</sup> |  | 1800000 | A | $0 | 3215885<sup>(3)(4)</sup> | I | See Footnote<sup>(5)</sup> |
| Common Stock | 2026-03-31 |  | S<sup>(7)</sup> |  | 872586 | D | 3.85<sup>(8)</sup> | 2343299<sup>(3)(4)</sup> | I | See Footnote<sup>(5)</sup> |
| Common Stock | 2026-03-31 |  | S<sup>(7)</sup> |  | 336791 | D | 4.33<sup>(9)</sup> | 2006508<sup>(3)(4)</sup> | I | See Footnote<sup>(5)</sup> |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Series A-2 Redeemable Convertible Preferred Stock | <sup>(6)</sup> | 2026-03-30 |  | C |  | 7803 |  | <sup>(10)</sup> | <sup>(11)(12)</sup> | Common Stock | <sup>(10)</sup> | <sup>(13)</sup> | 9408 | I | See Footnote<sup>(5)</sup> |
| Cash-Settled Total Return Swaps | <sup>(14)</sup> | 2026-03-30 |  | S |  |  | 131291 | <sup>(14)</sup> | 2027-12-13 | Common Stock | 131291 | $13.78 | 0 | I | See Footnote<sup>(5)</sup> |
| Cash-Settled Total Return Swaps | <sup>(14)</sup> | 2026-03-30 |  | S |  |  | 13330 | <sup>(14)</sup> | 2029-10-12 | Common Stock | 13330 | $13.78 | 0 | I | See Footnote<sup>(5)</sup> |

---

### Footnotes:

(1) On March 30, 2026, Luminus Energy Partners Master Fund, Ltd. (the "Master Fund"), sold 681,105 shares of common stock of the Issuer.

(2) This transaction was executed in multiple trades at prices ranging from $5.52 to $5.74. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

(3) As previously disclosed, the Manager planned to distribute 5,200,000 shares of common stock. As Certificate Holders entitled to receive 1,145,542 shares ofcommon stock (the "Segregated Shares") in the aggregate did not either (i) respond or provide the requisite information to the Fund's administrator and the
Manager to receive the Segregated Shares, (ii) were unable to accept delivery of the Segregated Shares or (iii) chose not to participate in the distribution (such
Certificate Holders being referred to as the "Non Returners"), the Master Fund continues to hold the Segregated Shares and retains both voting and dispositionpower over the Segregated Shares.

(4) The Master Fund, however, has no economic interest in the Segregated Shares as the Master Fund is holding the Segregated Shares for the benefit of the Non Returners. The Master Fund can, in its discretion, sell the Segregated Shares on behalf of the Non Returners and/or make one or more distribution in kind of the Segregated Shares to the Non Returners who provide their requisite information.

(5) Shares reported herein are held by the Master Fund for which Luminus Management, LLC serves as the investment manager. Jonathan Barrett is the ultimatebeneficial owner of Luminus Management, LLC. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to theextent of its or his pecuniary interest therein.

(6) On March 30, 2026, pursuant to the Series A-2 Certificate of Designations for the Series A-2 Redeemable Convertible Preferred Stock of the Issuer, par value
$0.0001 per share ("Series A-2 Preferred Shares"), Master Fund converted 7,803 shares of its Series A-2 Preferred Shares in exchange for 1,800,000 shares ofcommon stock of the Issuer at the conversion price of $6.21 per share.

(7) On March 31, 2026, Master Fund sold Shares of common stock of the Issuer in two series of transactions for a total of 1,209,377 of common stock of the
Issuer.

(8) This transaction was executed in multiple trades at prices ranging from $3.62 to $3.92. The price reported above reflects the weighted average sale price. The
Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, fullinformation regarding the number of shares sold at each separate sale price.

(9) This transaction was executed in multiple trades at prices ranging from $4.02 to $4.84. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer,full information regarding the number of shares sold at each separate sale price.

(10) Subject to the terms and conditions of the Series A-2 Certificate of Designations, commencing on April 13, 2024, all or any portion of the Series A-2
Preferred Shares may be converted by Master Fund at any time into Common Stock at the Conversion Ratio. The "Conversion Ratio", for each Series A-2
Preferred Share is the quotient of (i) the then-applicable liquidation preference (as determined in accordance with the Series A-2 Certificate of Designations)and (ii) the then-applicable conversion price.

(11) The Series A-2 Preferred Shares have no expiration date. If based on the Issuer's financial statements for any fiscal quarter and a reserve report as of thesame date, as of such date: (x) the PDP PV-20 value (as determined in accordance with the Series A-2 Certificate of Designations) divided by (y) the number ofoutstanding shares of Common Stock, calculated on a fully diluted basis is equal to or exceeds 130% of the Conversion Price, then the Issuer may, from time totime until such time that the foregoing conditions are no longer satisfied or a Material Adverse Effect (as defined in the Purchase Agreement dated as of
December 15, 2023 (the "Series A-2 Purchase Agreement")) has occurred since the date of the most financial statements that met the foregoing conditions,cause the conversion of all or any portion of the Series A-2 Preferred Shares into Common Stock using the then-applicable Conversion Ratio.

(12) The Series A-2 Preferred Shares are also subject to redemption by the Issuer at any time following the Issuance Date in accordance with the terms of the
Series A-2 Certificate of Designations. In the event of a change of control transaction, the Series A-2 Preferred Shares are subject to redemption or conversionin accordance with the terms of the Series A-2 Certificate of Designations.

(13) Pursuant to the Series A-2 Purchase Agreement, on December 15, 2023 (the "Issuance Date"), Master Fund acquired from the Issuer 17,211 shares of Series A-2 Preferred Shares convertible into shares of Common Stock for an aggregate purchase price of approximately $16.8 million.

(14) As previously disclosed, Master Fund has previously entered into certain cash-settled total return swap agreements with several unaffiliated third partyfinancial institutions as the respective counterparties, which provided economic exposure to an aggregate of 144,621 notional shares of Common Stock, (the "Swap Agreements"). On March 30, 2026, Master Fund sold the Swap Agreements to third parties thus relinquishing all rights it had pursuant to suchagreements. The Swap Agreements provided the Master Fund with economic results that were comparable to the economic results of ownership but did not provide it with the power to vote or direct the voting or dispose of or direct the disposition of the shares of Common Stock that were the subject of the Swap Agreements.

**Remarks:**
On April 1, 2026, the reporting person filed a Form 4 indicating that the transactions in the Issuer's securities reported therein where on behalf of only one reporting person, Luminus Management, LLC. In fact, as reported in this amendment, the securities are beneficially owned by three reporting persons, Luminus Management, LLC, Luminus Energy Partners Master Fund, Ltd. and Jonathan Dan Barrett. See Footnote 6 below for additional detail on that beneficial ownership.

**Signature:** Luminus Management, LLC By: /s/ Jonathan Barrett Name: Jonathan Barrett Title: President  
**Date:** 2026-05-26

**Signature:** Luminus Energy Partners Master Fund, Ltd., By: Luminus Management, LLC, as manager By: /s/ Jonathan Barrett Name: Jonathan Barrett Title: President  
**Date:** 2026-05-26

**Signature:** By: /s/ Jonathan Barrett Name: Jonathan Barrett  
**Date:** 2026-05-26

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**