VAALCO Energy, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document And Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Note 3 - Acquisitions and Dispositions (Details Textual)

v3.23.2

Note 3 - Acquisitions and Dispositions (Details Textual) $ / shares in Units, shares in Millions, $ in Millions		3 Months Ended		6 Months Ended
	Oct. 13, 2022 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares	Mar. 31, 2023 USD ($)	Jun. 30, 2023 USD ($) $ / shares	Dec. 31, 2022 $ / shares	Nov. 30, 2006
Common Stock, Par or Stated Value Per Share (in dollars per share) \| $ / shares	$ 0.10	$ 0.10		$ 0.10	$ 0.10
Block 5 PSA [Member]
Equity Method Investment, Ownership Percentage						40.00%
Equity Method Investment, Additional Working Interest Percentage						10.00%
Excluded From ProForma [Member] \| TransGlobe [Member]
Asset Impairment Charges			$ 26.0
VAALCO Energy [Member] \| VAALCO Stockholders [Member]
Estimated Ownership to Be Received, Percent	54.50%
VAALCO Energy [Member] \| TransGlobe Shareholders [Member]
Estimated Ownership to Be Received, Percent	45.50%
TransGlobe [Member]
Business Acquisition, Exchange Ratio	0.6727
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares) \| shares	49.3
Business Combination, Bargain Purchase, Increase (Decrease) of Gain Recognized, Amount				$ 1.4
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual		$ 31.3		75.0
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual		8.0		1.7
Business Combination, Bargain Purchase, Gain Recognized, Amount	$ 10.8		$ 9.4
TransGlobe [Member] \| Foreign Tax Authority [Member] \| Egyptian Tax Authority [Member]
Business Combination, Deferred Tax Liability Assumed		$ 1.4		$ 1.4

- Definition

The exchange ratio for shares issued or issuable under the business acquisition.

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