CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 43,640	$ 46,864
Accounts receivable, net	53,002	36,806
Assets from derivative contracts	6,146	1,383
Restricted cash	135	1,495
Prepaids and other	927	1,366
Total current assets	103,850	87,914
Oil and natural gas properties (full cost method):
Evaluated	632,004	569,886
Unevaluated	64,760	64,305
Gross oil and natural gas properties	696,764	634,191
Less - accumulated depletion	(362,257)	(339,776)
Net oil and natural gas properties	334,507	294,415
Other operating property and equipment:
Other operating property and equipment	4,045	3,467
Less - accumulated depreciation	(1,027)	(1,035)
Net other operating property and equipment	3,018	2,432
Other noncurrent assets:
Assets from derivative contracts	3,972	2,515
Operating lease right of use assets	539	721
Other assets	3,329	2,270
Total assets	449,215	390,267
Current liabilities:
Accounts payable and accrued liabilities	97,334	62,826
Liabilities from derivative contracts	91,750	58,322
Current portion of long-term debt	15,000	85
Operating lease liabilities	377	369
Asset retirement obligations	401
Total current liabilities	204,862	121,602
Long-term debt, net	188,372	181,565
Other noncurrent liabilities:
Liabilities from derivative contracts	58,138	7,144
Asset retirement obligations	11,686	11,896
Operating lease liabilities	162	352
Other	1,408	4,003
Commitments and contingencies (Note 10)
Stockholders' equity:
Common stock: 100,000,000 shares of $0.0001 par value authorized; 16,337,910 and 16,273,913 shares issued and outstanding as of June 30, 2022 and December 31, 2021, respectively	2	2
Additional paid-in capital	332,766	332,187
Retained earnings (accumulated deficit)	(348,181)	(268,484)
Total stockholders' equity	(15,413)	63,705
Total liabilities and stockholders' equity	$ 449,215	$ 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.