SEGMENT INFORMATION - Schedule of Segment Activity of Continuing Operations (Details) - USD ($) $ in Thousands |
3 Months Ended |
9 Months Ended |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Sep. 30, 2025 |
Sep. 30, 2024 |
| Revenues: |
|
|
|
|
|
|
|
|
| Crude oil, natural gas and natural gas liquids sales |
$ 61,007
|
|
|
$ 140,334
|
|
|
$ 268,230
|
$ 357,267
|
| Operating costs and expenses: |
|
|
|
|
|
|
|
|
| Production expense |
29,872
|
|
|
42,324
|
|
|
115,070
|
126,859
|
| Exploration expense |
353
|
|
|
0
|
|
|
2,873
|
48
|
| Depreciation, depletion and amortization |
20,555
|
|
|
47,031
|
|
|
79,133
|
105,987
|
| General and administrative expense |
8,845
|
|
|
6,929
|
|
|
26,393
|
21,230
|
| Credit (recovery) losses and other |
484
|
|
|
69
|
|
|
485
|
5,222
|
| Total operating costs and expenses |
60,109
|
|
|
96,353
|
|
|
223,954
|
259,346
|
| Other operating income, net |
0
|
|
|
102
|
|
|
0
|
68
|
| Operating income (loss) |
898
|
|
|
44,083
|
|
|
44,276
|
97,989
|
| Other income (expense): |
|
|
|
|
|
|
|
|
| Derivative instruments gain (loss), net |
(1,093)
|
|
|
210
|
|
|
(767)
|
(380)
|
| Interest (expense) income, net |
(2,333)
|
|
|
(588)
|
|
|
(6,199)
|
(2,640)
|
| Bargain purchase gain |
0
|
|
|
0
|
|
|
0
|
19,898
|
| Other income (expense), net |
33
|
|
|
(141)
|
|
|
(628)
|
(3,925)
|
| Total other income (expense), net |
(3,393)
|
|
|
(519)
|
|
|
(7,594)
|
12,953
|
| Income (loss) before income taxes |
(2,495)
|
|
|
43,564
|
|
|
36,682
|
110,942
|
| Income tax (benefit) expense |
(3,596)
|
|
|
32,574
|
|
|
19,470
|
64,115
|
| Net income (loss) |
1,101
|
$ 8,380
|
$ 7,730
|
10,990
|
$ 28,151
|
$ 7,686
|
17,212
|
46,827
|
| Consolidated capital expenditures |
55,409
|
|
|
26,606
|
|
|
147,589
|
73,058
|
| Gabon |
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
| Crude oil, natural gas and natural gas liquids sales |
21,271
|
|
|
47,608
|
|
|
132,026
|
158,786
|
| Egypt |
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
| Crude oil, natural gas and natural gas liquids sales |
35,696
|
|
|
34,544
|
|
|
102,873
|
106,986
|
| Canada |
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
| Crude oil, natural gas and natural gas liquids sales |
4,040
|
|
|
8,387
|
|
|
14,935
|
24,460
|
| Côte d'Ivoire |
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
| Crude oil, natural gas and natural gas liquids sales |
0
|
|
|
49,795
|
|
|
18,396
|
67,035
|
| Operating | Gabon |
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
| Crude oil, natural gas and natural gas liquids sales |
21,271
|
|
|
47,608
|
|
|
132,026
|
158,786
|
| Operating costs and expenses: |
|
|
|
|
|
|
|
|
| Production expense |
12,092
|
|
|
13,932
|
|
|
59,746
|
49,131
|
| Exploration expense |
167
|
|
|
0
|
|
|
167
|
0
|
| Depreciation, depletion and amortization |
7,145
|
|
|
12,796
|
|
|
33,239
|
39,591
|
| General and administrative expense |
779
|
|
|
241
|
|
|
1,224
|
1,194
|
| Credit (recovery) losses and other |
196
|
|
|
0
|
|
|
(440)
|
20
|
| Total operating costs and expenses |
20,379
|
|
|
26,969
|
|
|
93,936
|
89,936
|
| Other operating income, net |
|
|
|
0
|
|
|
|
(34)
|
| Operating income (loss) |
892
|
|
|
20,639
|
|
|
38,090
|
68,816
|
| Other income (expense): |
|
|
|
|
|
|
|
|
| Derivative instruments gain (loss), net |
0
|
|
|
0
|
|
|
0
|
0
|
| Interest (expense) income, net |
(809)
|
|
|
(964)
|
|
|
(2,680)
|
(3,439)
|
| Bargain purchase gain |
|
|
|
0
|
|
|
|
0
|
| Other income (expense), net |
(154)
|
|
|
(72)
|
|
|
(917)
|
(303)
|
| Total other income (expense), net |
(963)
|
|
|
(1,036)
|
|
|
(3,597)
|
(3,742)
|
| Income (loss) before income taxes |
(71)
|
|
|
19,603
|
|
|
34,493
|
65,074
|
| Income tax (benefit) expense |
(3,902)
|
|
|
12,932
|
|
|
10,341
|
38,956
|
| Net income (loss) |
3,831
|
|
|
6,671
|
|
|
24,152
|
26,118
|
| Consolidated capital expenditures |
14,074
|
|
|
8,859
|
|
|
30,379
|
20,248
|
| Operating | Egypt |
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
| Crude oil, natural gas and natural gas liquids sales |
35,696
|
|
|
34,544
|
|
|
102,873
|
106,986
|
| Operating costs and expenses: |
|
|
|
|
|
|
|
|
| Production expense |
13,767
|
|
|
12,477
|
|
|
38,898
|
38,652
|
| Exploration expense |
0
|
|
|
0
|
|
|
0
|
48
|
| Depreciation, depletion and amortization |
9,308
|
|
|
8,729
|
|
|
26,579
|
25,481
|
| General and administrative expense |
296
|
|
|
(79)
|
|
|
399
|
297
|
| Credit (recovery) losses and other |
0
|
|
|
0
|
|
|
0
|
4,812
|
| Total operating costs and expenses |
23,371
|
|
|
21,127
|
|
|
65,876
|
69,290
|
| Other operating income, net |
|
|
|
0
|
|
|
|
0
|
| Operating income (loss) |
12,325
|
|
|
13,417
|
|
|
36,997
|
37,696
|
| Other income (expense): |
|
|
|
|
|
|
|
|
| Derivative instruments gain (loss), net |
0
|
|
|
0
|
|
|
0
|
0
|
| Interest (expense) income, net |
(184)
|
|
|
(360)
|
|
|
(608)
|
(1,120)
|
| Bargain purchase gain |
|
|
|
0
|
|
|
|
0
|
| Other income (expense), net |
80
|
|
|
(101)
|
|
|
141
|
(101)
|
| Total other income (expense), net |
(104)
|
|
|
(461)
|
|
|
(467)
|
(1,221)
|
| Income (loss) before income taxes |
12,221
|
|
|
12,956
|
|
|
36,530
|
36,475
|
| Income tax (benefit) expense |
5,671
|
|
|
3,613
|
|
|
14,201
|
19,395
|
| Net income (loss) |
6,550
|
|
|
9,343
|
|
|
22,329
|
17,080
|
| Consolidated capital expenditures |
7,113
|
|
|
1,698
|
|
|
20,954
|
7,894
|
| Operating | Canada |
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
| Crude oil, natural gas and natural gas liquids sales |
4,040
|
|
|
8,387
|
|
|
14,935
|
24,460
|
| Operating costs and expenses: |
|
|
|
|
|
|
|
|
| Production expense |
1,922
|
|
|
3,015
|
|
|
6,533
|
8,753
|
| Exploration expense |
0
|
|
|
0
|
|
|
0
|
0
|
| Depreciation, depletion and amortization |
2,832
|
|
|
6,106
|
|
|
9,382
|
15,297
|
| General and administrative expense |
46
|
|
|
(4)
|
|
|
77
|
(119)
|
| Credit (recovery) losses and other |
0
|
|
|
0
|
|
|
0
|
0
|
| Total operating costs and expenses |
4,800
|
|
|
9,117
|
|
|
15,992
|
23,931
|
| Other operating income, net |
|
|
|
102
|
|
|
|
102
|
| Operating income (loss) |
(760)
|
|
|
(628)
|
|
|
(1,057)
|
631
|
| Other income (expense): |
|
|
|
|
|
|
|
|
| Derivative instruments gain (loss), net |
0
|
|
|
0
|
|
|
0
|
0
|
| Interest (expense) income, net |
0
|
|
|
0
|
|
|
0
|
38
|
| Bargain purchase gain |
|
|
|
0
|
|
|
|
0
|
| Other income (expense), net |
(60)
|
|
|
669
|
|
|
338
|
674
|
| Total other income (expense), net |
(60)
|
|
|
670
|
|
|
338
|
713
|
| Income (loss) before income taxes |
(820)
|
|
|
42
|
|
|
(719)
|
1,344
|
| Income tax (benefit) expense |
0
|
|
|
0
|
|
|
0
|
0
|
| Net income (loss) |
(820)
|
|
|
42
|
|
|
(719)
|
1,344
|
| Consolidated capital expenditures |
490
|
|
|
3,014
|
|
|
2,006
|
22,728
|
| Operating | Equatorial Guinea |
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
| Crude oil, natural gas and natural gas liquids sales |
0
|
|
|
0
|
|
|
0
|
0
|
| Operating costs and expenses: |
|
|
|
|
|
|
|
|
| Production expense |
587
|
|
|
195
|
|
|
1,274
|
712
|
| Exploration expense |
0
|
|
|
0
|
|
|
0
|
0
|
| Depreciation, depletion and amortization |
0
|
|
|
0
|
|
|
0
|
0
|
| General and administrative expense |
63
|
|
|
62
|
|
|
212
|
233
|
| Credit (recovery) losses and other |
288
|
|
|
69
|
|
|
925
|
390
|
| Total operating costs and expenses |
938
|
|
|
326
|
|
|
2,411
|
1,335
|
| Other operating income, net |
|
|
|
0
|
|
|
|
0
|
| Operating income (loss) |
(938)
|
|
|
(326)
|
|
|
(2,411)
|
(1,335)
|
| Other income (expense): |
|
|
|
|
|
|
|
|
| Derivative instruments gain (loss), net |
0
|
|
|
0
|
|
|
0
|
0
|
| Interest (expense) income, net |
0
|
|
|
0
|
|
|
0
|
0
|
| Bargain purchase gain |
|
|
|
0
|
|
|
|
0
|
| Other income (expense), net |
3
|
|
|
(4)
|
|
|
(2)
|
(2)
|
| Total other income (expense), net |
3
|
|
|
(4)
|
|
|
(2)
|
(2)
|
| Income (loss) before income taxes |
(935)
|
|
|
(330)
|
|
|
(2,413)
|
(1,337)
|
| Income tax (benefit) expense |
0
|
|
|
0
|
|
|
0
|
0
|
| Net income (loss) |
(935)
|
|
|
(330)
|
|
|
(2,413)
|
(1,337)
|
| Consolidated capital expenditures |
(61)
|
|
|
38
|
|
|
499
|
38
|
| Operating | Côte d'Ivoire |
|
|
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
|
|
| Crude oil, natural gas and natural gas liquids sales |
0
|
|
|
49,795
|
|
|
18,396
|
67,035
|
| Operating costs and expenses: |
|
|
|
|
|
|
|
|
| Production expense |
1,504
|
|
|
12,701
|
|
|
8,618
|
29,606
|
| Exploration expense |
186
|
|
|
0
|
|
|
2,706
|
0
|
| Depreciation, depletion and amortization |
861
|
|
|
19,184
|
|
|
9,249
|
25,233
|
| General and administrative expense |
572
|
|
|
1,061
|
|
|
1,435
|
1,185
|
| Credit (recovery) losses and other |
0
|
|
|
0
|
|
|
0
|
0
|
| Total operating costs and expenses |
3,123
|
|
|
32,946
|
|
|
22,008
|
56,024
|
| Other operating income, net |
|
|
|
0
|
|
|
|
0
|
| Operating income (loss) |
(3,123)
|
|
|
16,849
|
|
|
(3,612)
|
11,011
|
| Other income (expense): |
|
|
|
|
|
|
|
|
| Derivative instruments gain (loss), net |
0
|
|
|
(169)
|
|
|
0
|
(169)
|
| Interest (expense) income, net |
(1,085)
|
|
|
2,029
|
|
|
(2,373)
|
489
|
| Bargain purchase gain |
|
|
|
0
|
|
|
|
0
|
| Other income (expense), net |
242
|
|
|
(37)
|
|
|
181
|
(338)
|
| Total other income (expense), net |
(843)
|
|
|
1,823
|
|
|
(2,192)
|
(18)
|
| Income (loss) before income taxes |
(3,966)
|
|
|
18,672
|
|
|
(5,804)
|
10,993
|
| Income tax (benefit) expense |
(5,077)
|
|
|
8,454
|
|
|
(15,312)
|
5,404
|
| Net income (loss) |
1,111
|
|
|
10,218
|
|
|
9,508
|
5,589
|
| Consolidated capital expenditures |
33,484
|
|
|
11,158
|
|
|
93,425
|
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 |
0
|
|
|
4
|
|
|
1
|
5
|
| Exploration expense |
0
|
|
|
0
|
|
|
0
|
0
|
| Depreciation, depletion and amortization |
409
|
|
|
216
|
|
|
684
|
385
|
| General and administrative expense |
7,089
|
|
|
5,648
|
|
|
23,046
|
18,440
|
| Credit (recovery) losses and other |
0
|
|
|
0
|
|
|
0
|
0
|
| Total operating costs and expenses |
7,498
|
|
|
5,868
|
|
|
23,731
|
18,830
|
| Other operating income, net |
|
|
|
0
|
|
|
|
0
|
| Operating income (loss) |
(7,498)
|
|
|
(5,868)
|
|
|
(23,731)
|
(18,830)
|
| Other income (expense): |
|
|
|
|
|
|
|
|
| Derivative instruments gain (loss), net |
(1,093)
|
|
|
379
|
|
|
(767)
|
(211)
|
| Interest (expense) income, net |
(255)
|
|
|
(1,293)
|
|
|
(538)
|
1,392
|
| Bargain purchase gain |
|
|
|
0
|
|
|
|
19,898
|
| Other income (expense), net |
(78)
|
|
|
(597)
|
|
|
(369)
|
(3,856)
|
| Total other income (expense), net |
(1,426)
|
|
|
(1,511)
|
|
|
(1,674)
|
17,223
|
| Income (loss) before income taxes |
(8,924)
|
|
|
(7,379)
|
|
|
(25,405)
|
(1,608)
|
| Income tax (benefit) expense |
(288)
|
|
|
7,575
|
|
|
10,240
|
360
|
| Net income (loss) |
(8,636)
|
|
|
(14,953)
|
|
|
(35,645)
|
(1,967)
|
| Consolidated capital expenditures |
$ 309
|
|
|
$ 1,839
|
|
|
$ 326
|
$ 3,840
|