CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 43,487	$ 46,864
Accounts receivable, net	43,375	36,806
Assets from derivative contracts	3,596	1,383
Restricted cash	150	1,495
Prepaids and other	1,268	1,366
Total current assets	91,876	87,914
Oil and natural gas properties (full cost method):
Evaluated	593,525	569,886
Unevaluated	64,885	64,305
Gross oil and natural gas properties	658,410	634,191
Less - accumulated depletion	(349,843)	(339,776)
Net oil and natural gas properties	308,567	294,415
Other operating property and equipment:
Other operating property and equipment	3,627	3,467
Less - accumulated depreciation	(1,079)	(1,035)
Net other operating property and equipment	2,548	2,432
Other noncurrent assets:
Assets from derivative contracts	5,195	2,515
Operating lease right of use assets	631	721
Other assets	1,973	2,270
Total assets	410,790	390,267
Current liabilities:
Accounts payable and accrued liabilities	81,370	62,826
Liabilities from derivative contracts	103,232	58,322
Current portion of long-term debt	5,000	85
Operating lease liabilities	373	369
Total current liabilities	189,975	121,602
Long-term debt, net	177,463	181,565
Other noncurrent liabilities:
Liabilities from derivative contracts	58,166	7,144
Asset retirement obligations	12,005	11,896
Operating lease liabilities	258	352
Other	1,971	4,003
Commitments and contingencies (Note 10)
Stockholders' equity:
Common stock: 100,000,000 shares of $0.0001 par value authorized; 16,337,030 and 16,273,913 shares issued and outstanding as of March 31, 2022 and December 31, 2021, respectively	2	2
Additional paid-in capital	332,178	332,187
Retained earnings (accumulated deficit)	(361,228)	(268,484)
Total stockholders' equity	(29,048)	63,705
Total liabilities and stockholders' equity	$ 410,790	$ 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.