CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 29,834	$ 57,529
Accounts receivable, net	21,057	23,021
Assets from derivative contracts	5,701	8,992
Restricted cash	91	90
Prepaids and other	890	907
Total current assets	57,573	90,539
Oil and natural gas properties (full cost method):
Evaluated	801,099	755,482
Unevaluated	51,895	58,909
Gross oil and natural gas properties	852,994	814,391
Less: accumulated depletion	(483,534)	(445,975)
Net oil and natural gas properties	369,460	368,416
Other operating property and equipment:
Other operating property and equipment	4,659	4,640
Less: accumulated depreciation	(2,303)	(1,817)
Net other operating property and equipment	2,356	2,823
Other noncurrent assets:
Assets from derivative contracts	7,197	4,877
Operating lease right of use assets	604	1,027
Other assets	20,833	17,656
Total assets	458,023	485,338
Current liabilities:
Accounts payable and accrued liabilities	61,621	66,525
Liabilities from derivative contracts	9,799	17,191
Current portion of long-term debt	50,106	50,106
Operating lease liabilities	522	594
Total current liabilities	122,048	134,416
Long-term debt, net	92,668	140,276
Other noncurrent liabilities:
Liabilities from derivative contracts	9,714	16,058
Asset retirement obligations	18,868	17,458
Operating lease liabilities	124	490
Other	10,761	2,084
Commitments and contingencies (Note 8)
Temporary equity:
Redeemable convertible preferred stock: 138,000 shares and 98,000 shares of $0.0001 par value authorized, issued and outstanding as of September 30, 2024 and December 31, 2023, respectively	168,856	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 September 30, 2024 and December 31, 2023	2	2
Additional paid-in capital	297,655	321,012
Accumulated deficit	(262,673)	(252,993)
Total stockholders' equity	34,984	68,021
Total liabilities, temporary equity and stockholders' equity	$ 458,023	$ 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.