CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 32,726	$ 46,864
Accounts receivable, net	37,974	36,806
Assets from derivative contracts	16,244	1,383
Restricted cash	90	1,495
Prepaids and other	1,131	1,366
Total current assets	88,165	87,914
Oil and natural gas properties (full cost method):
Subject to depletion	713,585	569,886
Unevaluated	62,621	64,305
Gross oil and natural gas properties	776,206	634,191
Less - accumulated depletion	(390,796)	(339,776)
Net oil and natural gas properties	385,410	294,415
Other operating property and equipment:
Other operating property and equipment	4,434	3,467
Less - accumulated depreciation	(1,209)	(1,035)
Net other operating property and equipment	3,225	2,432
Other noncurrent assets:
Assets from derivative contracts	5,379	2,515
Operating lease right of use assets	352	721
Other assets	2,827	2,270
Total assets	485,358	390,267
Current liabilities:
Accounts payable and accrued liabilities	100,095	62,826
Liabilities from derivative contracts	29,286	58,322
Current portion of long-term debt	35,067	85
Operating lease liabilities	352	369
Asset retirement obligations	225
Total current liabilities	165,025	121,602
Long-term debt, net	182,676	181,565
Other noncurrent liabilities:
Liabilities from derivative contracts	33,649	7,144
Asset retirement obligations	15,244	11,896
Operating lease liabilities		352
Other	4,136	4,003
Commitments and contingencies (Note 9)
Stockholders' equity:
Common stock: 100,000,000 shares of $0.0001 par value authorized; 16,344,815 and 16,273,913 shares issued and outstanding as of December 31, 2022 and 2021, respectively	2	2
Additional paid-in capital	334,571	332,187
Retained earnings (accumulated deficit)	(249,945)	(268,484)
Total stockholders' equity	84,628	63,705
Total liabilities and stockholders' equity	$ 485,358	$ 390,267

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.