SEGMENT INFORMATION - Schedule of Segment Activity of Continuing Operations (Details) - USD ($) $ in Thousands |
3 Months Ended |
9 Months Ended |
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Sep. 30, 2023 |
Jun. 30, 2023 |
Mar. 31, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
Revenues: |
|
|
|
|
|
|
|
|
Crude oil, natural gas and natural gas liquids sales |
$ 140,334
|
|
|
$ 116,269
|
|
|
$ 357,267
|
$ 305,912
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
Production expense |
42,324
|
|
|
39,956
|
|
|
126,859
|
106,760
|
FPSO demobilization and other costs |
0
|
|
|
0
|
|
|
0
|
5,647
|
Exploration expense |
0
|
|
|
1,194
|
|
|
48
|
1,259
|
Depreciation, depletion and amortization |
47,031
|
|
|
32,538
|
|
|
105,987
|
94,958
|
General and administrative expense |
6,929
|
|
|
6,216
|
|
|
21,230
|
16,835
|
Credit losses and other |
69
|
|
|
822
|
|
|
5,222
|
2,437
|
Total operating costs and expenses |
96,353
|
|
|
80,726
|
|
|
259,346
|
227,896
|
Other operating income (expense), net |
102
|
|
|
5
|
|
|
68
|
(298)
|
Operating income (loss) |
44,083
|
|
|
35,548
|
|
|
97,989
|
77,718
|
Other income (expense): |
|
|
|
|
|
|
|
|
Derivative instruments gain (loss), net |
210
|
|
|
(2,320)
|
|
|
(380)
|
(2,268)
|
Interest income (expense), net |
(588)
|
|
|
(1,426)
|
|
|
(2,640)
|
(5,375)
|
Bargain purchase gain |
0
|
|
|
0
|
|
|
19,898
|
(1,412)
|
Other income (expense), net |
(141)
|
|
|
183
|
|
|
(3,925)
|
(97)
|
Total other expense, net |
(519)
|
|
|
(3,563)
|
|
|
12,953
|
(9,152)
|
Income (loss) before income taxes |
43,564
|
|
|
31,985
|
|
|
110,942
|
68,566
|
Income tax expense (benefit) |
32,574
|
|
|
25,844
|
|
|
64,115
|
52,203
|
Net income (loss) |
10,990
|
$ 28,151
|
$ 7,686
|
6,141
|
$ 6,752
|
$ 3,470
|
46,827
|
16,363
|
Consolidated capital expenditures |
26,606
|
|
|
25,966
|
|
|
73,058
|
63,301
|
Operating | Gabon |
|
|
|
|
|
|
|
|
Revenues: |
|
|
|
|
|
|
|
|
Crude oil, natural gas and natural gas liquids sales |
47,608
|
|
|
57,275
|
|
|
158,786
|
171,936
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
Production expense |
13,932
|
|
|
20,731
|
|
|
49,131
|
59,077
|
FPSO demobilization and other costs |
|
|
|
0
|
|
|
|
5,647
|
Exploration expense |
0
|
|
|
0
|
|
|
0
|
51
|
Depreciation, depletion and amortization |
12,796
|
|
|
14,583
|
|
|
39,591
|
43,885
|
General and administrative expense |
241
|
|
|
348
|
|
|
1,194
|
1,284
|
Credit losses and other |
0
|
|
|
684
|
|
|
20
|
2,137
|
Total operating costs and expenses |
26,969
|
|
|
36,346
|
|
|
89,936
|
112,081
|
Other operating income (expense), net |
0
|
|
|
5
|
|
|
(34)
|
(57)
|
Operating income (loss) |
20,639
|
|
|
20,934
|
|
|
68,816
|
59,798
|
Other income (expense): |
|
|
|
|
|
|
|
|
Derivative instruments gain (loss), net |
0
|
|
|
0
|
|
|
0
|
0
|
Interest income (expense), net |
(964)
|
|
|
(1,371)
|
|
|
(3,439)
|
(4,254)
|
Bargain purchase gain |
0
|
|
|
|
|
|
0
|
0
|
Other income (expense), net |
(72)
|
|
|
111
|
|
|
(303)
|
9
|
Total other expense, net |
(1,036)
|
|
|
(1,260)
|
|
|
(3,742)
|
(4,245)
|
Income (loss) before income taxes |
19,603
|
|
|
19,674
|
|
|
65,074
|
55,553
|
Income tax expense (benefit) |
12,932
|
|
|
13,173
|
|
|
38,956
|
36,002
|
Net income (loss) |
6,671
|
|
|
6,501
|
|
|
26,118
|
19,551
|
Consolidated capital expenditures |
8,859
|
|
|
10,109
|
|
|
20,248
|
15,173
|
Operating | Egypt |
|
|
|
|
|
|
|
|
Revenues: |
|
|
|
|
|
|
|
|
Crude oil, natural gas and natural gas liquids sales |
34,544
|
|
|
50,307
|
|
|
106,986
|
106,399
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
Production expense |
12,477
|
|
|
16,040
|
|
|
38,652
|
38,239
|
FPSO demobilization and other costs |
|
|
|
0
|
|
|
|
0
|
Exploration expense |
0
|
|
|
1,194
|
|
|
48
|
1,208
|
Depreciation, depletion and amortization |
8,729
|
|
|
12,967
|
|
|
25,481
|
37,519
|
General and administrative expense |
(79)
|
|
|
54
|
|
|
297
|
435
|
Credit losses and other |
0
|
|
|
0
|
|
|
4,812
|
0
|
Total operating costs and expenses |
21,127
|
|
|
30,255
|
|
|
69,290
|
77,401
|
Other operating income (expense), net |
0
|
|
|
0
|
|
|
0
|
(241)
|
Operating income (loss) |
13,417
|
|
|
20,052
|
|
|
37,696
|
28,757
|
Other income (expense): |
|
|
|
|
|
|
|
|
Derivative instruments gain (loss), net |
0
|
|
|
0
|
|
|
0
|
0
|
Interest income (expense), net |
(360)
|
|
|
(270)
|
|
|
(1,120)
|
(1,581)
|
Bargain purchase gain |
0
|
|
|
|
|
|
0
|
0
|
Other income (expense), net |
(101)
|
|
|
0
|
|
|
(101)
|
0
|
Total other expense, net |
(461)
|
|
|
(270)
|
|
|
(1,221)
|
(1,581)
|
Income (loss) before income taxes |
12,956
|
|
|
19,782
|
|
|
36,475
|
27,176
|
Income tax expense (benefit) |
3,613
|
|
|
888
|
|
|
19,395
|
10,141
|
Net income (loss) |
9,343
|
|
|
18,894
|
|
|
17,080
|
17,035
|
Consolidated capital expenditures |
1,698
|
|
|
11,987
|
|
|
7,894
|
32,084
|
Operating | Canada |
|
|
|
|
|
|
|
|
Revenues: |
|
|
|
|
|
|
|
|
Crude oil, natural gas and natural gas liquids sales |
8,387
|
|
|
8,687
|
|
|
24,460
|
27,577
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
Production expense |
3,015
|
|
|
2,627
|
|
|
8,753
|
8,136
|
FPSO demobilization and other costs |
|
|
|
0
|
|
|
|
0
|
Exploration expense |
0
|
|
|
0
|
|
|
0
|
0
|
Depreciation, depletion and amortization |
6,106
|
|
|
4,948
|
|
|
15,297
|
13,406
|
General and administrative expense |
(4)
|
|
|
0
|
|
|
(119)
|
0
|
Credit losses and other |
0
|
|
|
0
|
|
|
0
|
0
|
Total operating costs and expenses |
9,117
|
|
|
7,575
|
|
|
23,931
|
21,542
|
Other operating income (expense), net |
102
|
|
|
0
|
|
|
102
|
0
|
Operating income (loss) |
(628)
|
|
|
1,112
|
|
|
631
|
6,035
|
Other income (expense): |
|
|
|
|
|
|
|
|
Derivative instruments gain (loss), net |
0
|
|
|
0
|
|
|
0
|
0
|
Interest income (expense), net |
0
|
|
|
0
|
|
|
38
|
(4)
|
Bargain purchase gain |
0
|
|
|
|
|
|
0
|
0
|
Other income (expense), net |
669
|
|
|
0
|
|
|
674
|
1
|
Total other expense, net |
670
|
|
|
0
|
|
|
713
|
(3)
|
Income (loss) before income taxes |
42
|
|
|
1,112
|
|
|
1,344
|
6,032
|
Income tax expense (benefit) |
0
|
|
|
0
|
|
|
0
|
0
|
Net income (loss) |
42
|
|
|
1,112
|
|
|
1,344
|
6,032
|
Consolidated capital expenditures |
3,014
|
|
|
3,870
|
|
|
22,728
|
16,008
|
Operating | Equatorial Guinea |
|
|
|
|
|
|
|
|
Revenues: |
|
|
|
|
|
|
|
|
Crude oil, natural gas and natural gas liquids sales |
0
|
|
|
0
|
|
|
0
|
0
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
Production expense |
195
|
|
|
259
|
|
|
712
|
1,007
|
FPSO demobilization and other costs |
|
|
|
0
|
|
|
|
0
|
Exploration expense |
0
|
|
|
0
|
|
|
0
|
0
|
Depreciation, depletion and amortization |
0
|
|
|
0
|
|
|
0
|
0
|
General and administrative expense |
62
|
|
|
94
|
|
|
233
|
310
|
Credit losses and other |
69
|
|
|
138
|
|
|
390
|
300
|
Total operating costs and expenses |
326
|
|
|
491
|
|
|
1,335
|
1,617
|
Other operating income (expense), net |
0
|
|
|
0
|
|
|
0
|
0
|
Operating income (loss) |
(326)
|
|
|
(491)
|
|
|
(1,335)
|
(1,617)
|
Other income (expense): |
|
|
|
|
|
|
|
|
Derivative instruments gain (loss), net |
0
|
|
|
0
|
|
|
0
|
0
|
Interest income (expense), net |
0
|
|
|
0
|
|
|
0
|
0
|
Bargain purchase gain |
0
|
|
|
|
|
|
0
|
0
|
Other income (expense), net |
(4)
|
|
|
(3)
|
|
|
(2)
|
(4)
|
Total other expense, net |
(4)
|
|
|
(3)
|
|
|
(2)
|
(4)
|
Income (loss) before income taxes |
(330)
|
|
|
(494)
|
|
|
(1,337)
|
(1,621)
|
Income tax expense (benefit) |
0
|
|
|
0
|
|
|
0
|
0
|
Net income (loss) |
(330)
|
|
|
(494)
|
|
|
(1,337)
|
(1,621)
|
Consolidated capital expenditures |
38
|
|
|
0
|
|
|
38
|
0
|
Operating | Cote d'Ivoire |
|
|
|
|
|
|
|
|
Revenues: |
|
|
|
|
|
|
|
|
Crude oil, natural gas and natural gas liquids sales |
49,795
|
|
|
|
|
|
67,035
|
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
Production expense |
12,701
|
|
|
|
|
|
29,606
|
|
Exploration expense |
0
|
|
|
|
|
|
0
|
|
Depreciation, depletion and amortization |
19,184
|
|
|
|
|
|
25,233
|
|
General and administrative expense |
1,061
|
|
|
|
|
|
1,185
|
|
Credit losses and other |
0
|
|
|
|
|
|
0
|
|
Total operating costs and expenses |
32,946
|
|
|
|
|
|
56,024
|
|
Other operating income (expense), net |
0
|
|
|
|
|
|
0
|
|
Operating income (loss) |
16,849
|
|
|
|
|
|
11,011
|
|
Other income (expense): |
|
|
|
|
|
|
|
|
Derivative instruments gain (loss), net |
(169)
|
|
|
|
|
|
(169)
|
|
Interest income (expense), net |
2,029
|
|
|
|
|
|
489
|
|
Bargain purchase gain |
0
|
|
|
|
|
|
0
|
|
Other income (expense), net |
(37)
|
|
|
|
|
|
(338)
|
|
Total other expense, net |
1,823
|
|
|
|
|
|
(18)
|
|
Income (loss) before income taxes |
18,672
|
|
|
|
|
|
10,993
|
|
Income tax expense (benefit) |
8,454
|
|
|
|
|
|
5,404
|
|
Net income (loss) |
10,218
|
|
|
|
|
|
5,589
|
|
Consolidated capital expenditures |
11,158
|
|
|
|
|
|
18,310
|
|
Corporate and Other |
|
|
|
|
|
|
|
|
Revenues: |
|
|
|
|
|
|
|
|
Crude oil, natural gas and natural gas liquids sales |
0
|
|
|
0
|
|
|
0
|
0
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
Production expense |
4
|
|
|
299
|
|
|
5
|
301
|
FPSO demobilization and other costs |
|
|
|
0
|
|
|
|
0
|
Exploration expense |
0
|
|
|
0
|
|
|
0
|
0
|
Depreciation, depletion and amortization |
216
|
|
|
40
|
|
|
385
|
148
|
General and administrative expense |
5,648
|
|
|
5,720
|
|
|
18,440
|
14,806
|
Credit losses and other |
0
|
|
|
0
|
|
|
0
|
0
|
Total operating costs and expenses |
5,868
|
|
|
6,059
|
|
|
18,830
|
15,255
|
Other operating income (expense), net |
0
|
|
|
0
|
|
|
0
|
0
|
Operating income (loss) |
(5,868)
|
|
|
(6,059)
|
|
|
(18,830)
|
(15,255)
|
Other income (expense): |
|
|
|
|
|
|
|
|
Derivative instruments gain (loss), net |
379
|
|
|
(2,320)
|
|
|
(211)
|
(2,268)
|
Interest income (expense), net |
(1,293)
|
|
|
215
|
|
|
1,392
|
464
|
Bargain purchase gain |
0
|
|
|
|
|
|
19,898
|
(1,412)
|
Other income (expense), net |
(597)
|
|
|
75
|
|
|
(3,856)
|
(103)
|
Total other expense, net |
(1,511)
|
|
|
(2,030)
|
|
|
17,223
|
(3,319)
|
Income (loss) before income taxes |
(7,379)
|
|
|
(8,089)
|
|
|
(1,608)
|
(18,574)
|
Income tax expense (benefit) |
7,575
|
|
|
11,783
|
|
|
360
|
6,060
|
Net income (loss) |
(14,953)
|
|
|
(19,872)
|
|
|
(1,967)
|
(24,634)
|
Consolidated capital expenditures |
$ 1,839
|
|
|
$ 0
|
|
|
$ 3,840
|
$ 36
|