Annual report pursuant to Section 13 and 15(d)

SIGNIFICANT ACCOUNTING POLICIES - Percentage of Revenue by Major Customers (Details)

v3.22.4
SIGNIFICANT ACCOUNTING POLICIES - Percentage of Revenue by Major Customers (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Oil and Gas Sales Payable, Current [Member]      
Gas Imbalance $ 3.5 $ 3.5  
Customer Concentration Risk [Member] | Revenue from Contract with Customer Benchmark [Member] | BP Products North America [Member]      
us-gaap_ConcentrationRiskPercentage1 31.00% 34.00% 39.00%
Customer Concentration Risk [Member] | Revenue from Contract with Customer Benchmark [Member] | Chevron - Texaco [Member]      
us-gaap_ConcentrationRiskPercentage1 13.00% 14.00%  
Customer Concentration Risk [Member] | Revenue from Contract with Customer Benchmark [Member] | Mercuria Energy America Inc. [Member]      
us-gaap_ConcentrationRiskPercentage1     10.00%
Customer Concentration Risk [Member] | Revenue from Contract with Customer Benchmark [Member] | Williams Field Services [Member]      
us-gaap_ConcentrationRiskPercentage1   11.00% 13.00%