CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 19,712	$ 57,529
Accounts receivable, net	26,298	23,021
Assets from derivative contracts	6,969	8,992
Restricted cash	91	90
Prepaids and other	982	907
Total current assets	54,052	90,539
Oil and natural gas properties (full cost method):
Evaluated	816,186	755,482
Unevaluated	49,091	58,909
Gross oil and natural gas properties	865,277	814,391
Less - accumulated depletion	(497,272)	(445,975)
Net oil and natural gas properties	368,005	368,416
Other operating property and equipment:
Other operating property and equipment	4,663	4,640
Less - accumulated depreciation	(2,455)	(1,817)
Net other operating property and equipment	2,208	2,823
Other noncurrent assets:
Assets from derivative contracts	4,052	4,877
Operating lease right of use assets	453	1,027
Other assets	2,278	17,656
Total assets	431,048	485,338
Current liabilities:
Accounts payable and accrued liabilities	52,682	66,525
Liabilities from derivative contracts	12,330	17,191
Current portion of long-term debt	12,246	50,106
Operating lease liabilities	406	594
Total current liabilities	77,664	134,416
Long-term debt, net	145,535	140,276
Other noncurrent liabilities:
Liabilities from derivative contracts	6,954	16,058
Asset retirement obligations	19,156	17,458
Operating lease liabilities	84	490
Other		2,084
Commitments and contingencies (Note 11)
Temporary equity:
Redeemable convertible preferred stock: 138,000 shares and 98,000 shares of $0.0001 par value authorized, issued and outstanding as of December 31, 2024 and 2023, respectively	177,535	106,535
Stockholders' equity:
Common stock: 100,000,000 shares of $0.0001 par value authorized; 16,456,563 shares issued and outstanding as of December 31, 2024 and 2023	2	2
Additional paid-in capital	288,993	321,012
Accumulated deficit	(284,875)	(252,993)
Total stockholders' equity	4,120	68,021
Total liabilities and stockholders' equity	$ 431,048	$ 485,338

Amount of accumulated depletion, and impairment of oil and gas property carried under the full cost method.

No definition available.

Name:	batl_OilAndGasPropertyFullCostMethodAccumulatedDepletionAndImpairment
Namespace Prefix:	batl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1