THUNDER MOUNTAIN GOLD, INC. Exploration Expense
THUNDER MOUNTAIN GOLD, INC. (THMG) reported Exploration Expense of $741.03 thousand for the 3-month period ending 2026-06-30, per its 10-Q filed 2026-08-14.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ExplorationExpense · last filed 2026-08-14
- THUNDER MOUNTAIN GOLD, INC. exploration expense for the quarter ending 2026-06-30 was $741.03K, a 165.71% increase year-over-year.
- THUNDER MOUNTAIN GOLD, INC. exploration expense for the quarter ending 2026-03-31 was $167.13K, a 149.17% increase year-over-year.
- THUNDER MOUNTAIN GOLD, INC. exploration expense for the quarter ending 2025-12-31 was $274.89K, a 319.80% increase year-over-year.
- THUNDER MOUNTAIN GOLD, INC. exploration expense for the quarter ending 2025-09-30 was $290.66K, a 623.69% increase year-over-year.
- THUNDER MOUNTAIN GOLD, INC. exploration expense for fiscal 2025 was $911.51K, a 515.87% increase from fiscal 2024.
- THUNDER MOUNTAIN GOLD, INC. exploration expense for fiscal 2024 was $148.00K, a 68.76% increase from fiscal 2023.
- THUNDER MOUNTAIN GOLD, INC. exploration expense for fiscal 2023 was $87.70K, a 56119.23% increase from fiscal 2022.
- THUNDER MOUNTAIN GOLD, INC. exploration expense for fiscal 2022 was $156.00, a 98.41% decline from fiscal 2021.
| Period end | Exploration Expense 3 month | Exploration Expense 3 month as first filed | Exploration Expense 6 month | Exploration Expense 9 month | Exploration Expense 12 month | Exploration Expense 12 month as first filed | Exploration Expense 171 month | Exploration Expense 174 month | Exploration Expense 177 month | Exploration Expense 246 month | Exploration Expense 249 month | Exploration Expense 252 month | Exploration Expense 255 month | Exploration Expense 258 month | Exploration Expense 261 month | Exploration Expense 264 month | Exploration Expense 276 month | Exploration Expense 279 month |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | $741.03K 10-Q · filed 2026-08-14 | $908.16K 10-Q · filed 2026-08-14 | $1.18M derived: sum of 3 quarters · filed 2026-08-14 | $1.47M derived: sum of 4 quarters · filed 2026-08-14 | ||||||||||||||
| 2026-03-31 | $167.13K 10-Q · filed 2026-05-12 | $442.02K derived: sum of 2 quarters · filed 2026-05-12 | $732.68K derived: sum of 3 quarters · filed 2026-05-12 | $1.01M derived: sum of 4 quarters · filed 2026-08-14 | ||||||||||||||
| 2025-12-31 | $274.89K derived: 10-K 12 month − 10-Q 9 month · filed 2026-03-31 | $565.55K derived: sum of 2 quarters · filed 2026-03-31 | $844.44K derived: sum of 3 quarters · filed 2026-08-14 | $911.51K 10-K · filed 2026-03-31 | ||||||||||||||
| 2025-09-30 | $290.66K 10-Q · filed 2025-11-10 | $569.55K derived: sum of 2 quarters · filed 2026-08-14 | $636.62K 10-Q · filed 2025-11-10 | $702.10K derived: sum of 4 quarters · filed 2026-08-14 | ||||||||||||||
| 2025-06-30 | $278.89K 10-Q · filed 2026-08-14 | $345.96K 10-Q · filed 2026-08-14 | $411.44K derived: sum of 3 quarters · filed 2026-08-14 | $451.61K derived: sum of 4 quarters · filed 2026-08-14 | ||||||||||||||
| 2025-03-31 | $67.07K 10-Q · filed 2026-05-12 | $132.55K derived: sum of 2 quarters · filed 2026-05-12 | $172.72K derived: sum of 3 quarters · filed 2026-05-12 | $195.00K derived: sum of 4 quarters · filed 2026-05-12 | ||||||||||||||
| 2024-12-31 | $65.48K derived: 10-K 12 month − 10-Q 9 month · filed 2026-03-31 | $105.64K derived: sum of 2 quarters · filed 2026-03-31 | $127.93K derived: sum of 3 quarters · filed 2026-03-31 | $148.00K 10-K · filed 2026-03-31 | ||||||||||||||
| 2024-09-30 | $40.16K 10-Q · filed 2025-11-10 | $62.45K derived: sum of 2 quarters · filed 2025-11-10 | $82.52K 10-Q · filed 2025-11-10 | $114.47K derived: sum of 4 quarters · filed 2025-11-10 | ||||||||||||||
| 2024-06-30 | $22.29K 10-Q · filed 2025-08-11 | $42.36K 10-Q · filed 2025-08-11 | $74.30K derived: sum of 3 quarters · filed 2025-08-11 | $87.06K derived: sum of 4 quarters · filed 2025-08-11 | ||||||||||||||
| 2024-03-31 | $20.07K 10-Q · filed 2025-05-13 | $52.02K derived: sum of 2 quarters · filed 2025-05-13 | $64.77K derived: sum of 3 quarters · filed 2025-05-13 | $89.35K derived: sum of 4 quarters · filed 2025-05-13 | ||||||||||||||
| 2023-12-31 | $31.94K derived: 10-K 12 month − 10-Q 9 month · filed 2025-03-31 | $44.70K derived: sum of 2 quarters · filed 2025-03-31 | $69.27K derived: sum of 3 quarters · filed 2025-03-31 | $87.70K 10-K · filed 2025-03-31 | ||||||||||||||
| 2023-09-30 | $12.75K 10-Q · filed 2024-11-13 | $37.33K derived: sum of 2 quarters · filed 2024-11-13 | $55.76K 10-Q · filed 2024-11-13 | $52.61K derived: sum of 4 quarters · filed 2024-11-13 | ||||||||||||||
| 2023-06-30 | $24.58K 10-Q · filed 2024-08-16 | $43.01K 10-Q · filed 2024-08-16 | $39.85K derived: sum of 3 quarters · filed 2024-09-11 | $40.92K derived: sum of 4 quarters · filed 2024-09-11 | ||||||||||||||
| 2023-03-31 | $18.43K 10-Q · filed 2024-05-14 | $15.28K derived: sum of 2 quarters · filed 2024-09-11 | $16.35K derived: sum of 3 quarters · filed 2024-09-11 | $17.42K derived: sum of 4 quarters · filed 2024-09-11 | ||||||||||||||
| 2022-12-31 | -$3.15K derived: 10-K/A 12 month − 10-Q 9 month · filed 2024-09-11 | -$2.08K derived: sum of 2 quarters · filed 2024-09-11 | -$1.01K derived: sum of 3 quarters · filed 2024-09-11 | $156.00 10-K/A · filed 2024-09-11 | ||||||||||||||
| 2022-09-30 | $1.07K 10-Q · filed 2023-11-13 | $2.15K derived: sum of 2 quarters · filed 2023-11-13 | $3.31K 10-Q · filed 2023-11-13 | $512.00 derived: sum of 4 quarters · filed 2023-11-13 | ||||||||||||||
| 2022-06-30 | $1.07K 10-Q · filed 2023-08-08 | $2.24K 10-Q · filed 2023-08-08 | -$560.00 derived: sum of 3 quarters · filed 2023-08-08 | $4.38K derived: sum of 4 quarters · filed 2023-08-08 | ||||||||||||||
| 2022-03-31 | $1.17K 10-Q · filed 2023-05-11 | -$1.63K derived: sum of 2 quarters · filed 2023-05-11 | $3.31K derived: sum of 3 quarters · filed 2023-05-11 | $6.00K derived: sum of 4 quarters · filed 2023-05-11 | ||||||||||||||
| 2021-12-31 | -$2.80K derived: 10-K 12 month − 10-Q 9 month · filed 2023-03-27 | $2.14K derived: sum of 2 quarters · filed 2023-03-27 | $4.83K derived: sum of 3 quarters · filed 2023-03-27 | $9.84K 10-K · filed 2023-03-27 | ||||||||||||||
| 2021-09-30 | $4.94K 10-Q · filed 2022-11-14 | $7.63K derived: sum of 2 quarters · filed 2022-11-14 | $12.64K 10-Q · filed 2022-11-14 | $10.53K derived: sum of 4 quarters · filed 2022-11-14 | ||||||||||||||
| 2021-06-30 | $2.69K 10-Q · filed 2022-08-05 | $7.70K 10-Q · filed 2022-08-05 | $5.59K derived: sum of 3 quarters · filed 2022-08-05 | $10.92K derived: sum of 4 quarters · filed 2022-08-05 | ||||||||||||||
| 2021-03-31 | $5.01K 10-Q · filed 2022-05-11 | $2.90K derived: sum of 2 quarters · filed 2022-05-11 | $8.23K derived: sum of 3 quarters · filed 2022-05-11 | $13.01K derived: sum of 4 quarters · filed 2022-05-11 | ||||||||||||||
| 2020-12-31 | -$2.11K derived: 10-K 12 month − 10-Q 9 month · filed 2022-03-22 | $3.22K derived: sum of 2 quarters · filed 2022-03-22 | $8.00K derived: sum of 3 quarters · filed 2022-03-22 | $11.31K 10-K · filed 2022-03-22 | ||||||||||||||
| 2020-09-30 | $5.33K 10-Q · filed 2021-11-15 | $10.11K derived: sum of 2 quarters · filed 2021-11-15 | $13.42K 10-Q · filed 2021-11-15 | $13.70K derived: sum of 4 quarters · filed 2021-11-15 | ||||||||||||||
| 2020-06-30 | $4.78K 10-Q · filed 2020-08-10 | $8.09K 10-Q · filed 2020-08-10 | $8.37K derived: sum of 3 quarters · filed 2021-05-17 | $18.69K derived: sum of 4 quarters · filed 2021-05-17 | ||||||||||||||
| 2020-03-31 | $3.32K 10-Q · filed 2021-05-17 | $3.59K derived: sum of 2 quarters · filed 2021-05-17 | $13.91K derived: sum of 3 quarters · filed 2021-05-17 | $21.47K derived: sum of 4 quarters · filed 2021-05-17 | ||||||||||||||
| 2019-12-31 | $275.00 derived: 10-K 12 month − 10-Q 9 month · filed 2021-03-30 | $10.60K derived: sum of 2 quarters · filed 2021-03-30 | $18.16K derived: sum of 3 quarters · filed 2021-03-30 | $26.77K 10-K · filed 2021-03-30 | ||||||||||||||
| 2019-09-30 | $10.32K 10-Q · filed 2020-11-12 | $17.88K derived: sum of 2 quarters · filed 2020-11-12 | $26.50K 10-Q · filed 2020-11-12 | $34.77K derived: sum of 4 quarters · filed 2020-11-12 | ||||||||||||||
| 2019-06-30 | $7.56K 10-Q · filed 2020-08-10 | $16.18K 10-Q · filed 2020-08-10 | $24.45K derived: sum of 3 quarters · filed 2020-08-10 | $45.92K derived: sum of 4 quarters · filed 2020-08-10 | ||||||||||||||
| 2019-03-31 | $8.62K 10-Q · filed 2020-05-15 | $16.89K derived: sum of 2 quarters · filed 2020-05-15 | $38.36K derived: sum of 3 quarters · filed 2020-05-15 | $156.81K derived: sum of 4 quarters · filed 2020-05-15 | ||||||||||||||
| 2018-12-31 | $8.27K derived: 10-K 12 month − 10-Q 9 month · filed 2020-03-20 | $29.74K derived: sum of 2 quarters · filed 2020-03-20 | $148.20K derived: sum of 3 quarters · filed 2020-03-20 | $205.81K 10-K · filed 2020-03-20 | ||||||||||||||
| 2018-09-30 | $21.47K 10-Q · filed 2019-11-12 | $139.93K derived: sum of 2 quarters · filed 2019-11-12 | $197.54K 10-Q · filed 2019-11-12 | |||||||||||||||
| 2018-06-30 | $118.46K 10-Q · filed 2019-08-14 | $176.07K 10-Q · filed 2019-08-14 | ||||||||||||||||
| 2018-03-31 | $57.62K 10-Q · filed 2019-05-15 | |||||||||||||||||
| 2017-09-30 | $46.61K 10-Q · filed 2017-11-13 | $95.73K derived: sum of 2 quarters · filed 2017-11-13 | $144.88K 10-Q · filed 2017-11-13 | $200.27K derived: sum of 4 quarters · filed 2017-11-13 | ||||||||||||||
| 2017-06-30 | $49.12K 10-Q · filed 2017-08-11 | $98.27K 10-Q · filed 2017-08-11 | $153.66K derived: sum of 3 quarters · filed 2017-08-11 | $202.97K derived: sum of 4 quarters · filed 2017-11-13 | ||||||||||||||
| 2017-03-31 | $49.15K 10-Q · filed 2017-05-15 | $104.54K derived: sum of 2 quarters · filed 2017-05-15 | $153.86K derived: sum of 3 quarters · filed 2017-11-13 | $202.17K derived: sum of 4 quarters · filed 2017-11-13 | ||||||||||||||
| 2016-12-31 | $55.39K derived: 10-K 12 month − 10-Q 9 month · filed 2017-03-30 | $104.71K derived: sum of 2 quarters · filed 2017-11-13 | $153.02K derived: sum of 3 quarters · filed 2017-11-13 | $198.53K 10-K · filed 2017-03-30 | ||||||||||||||
| 2016-09-30 | $49.32K 10-Q · filed 2017-11-13 | $97.63K derived: sum of 2 quarters · filed 2017-11-13 | $143.14K 10-Q · filed 2017-11-13 | $189.48K derived: sum of 4 quarters · filed 2017-11-13 | ||||||||||||||
| 2016-06-30 | $48.31K 10-Q · filed 2017-08-11 | $93.82K 10-Q · filed 2017-08-11 | $140.16K derived: sum of 3 quarters · filed 2017-08-11 | $187.06K derived: sum of 4 quarters · filed 2017-08-11 | ||||||||||||||
| 2016-03-31 | $45.51K 10-Q · filed 2017-05-15 | $91.84K derived: sum of 2 quarters · filed 2017-05-15 | $138.75K derived: sum of 3 quarters · filed 2017-05-15 | $207.12K derived: sum of 4 quarters · filed 2017-05-15 | ||||||||||||||
| 2015-12-31 | $46.34K derived: 10-K 12 month − 10-Q 9 month · filed 2017-03-30 | $93.24K derived: sum of 2 quarters · filed 2017-03-30 | $161.61K derived: sum of 3 quarters · filed 2017-03-30 | $166.28K 10-K · filed 2017-03-30 | ||||||||||||||
| 2015-09-30 | $46.90K 10-Q · filed 2016-11-14 | $115.27K derived: sum of 2 quarters · filed 2016-11-14 | $119.94K 10-Q · filed 2016-11-14 | $111.57K derived: sum of 4 quarters · filed 2016-11-14 | ||||||||||||||
| 2015-06-30 | $68.37K 10-Q · filed 2016-08-15 | $8.37K 10-Q · filed 2015-08-19 | $73.03K 10-Q · filed 2016-08-15 | $64.67K derived: sum of 3 quarters · filed 2016-08-15 | $82.92K derived: sum of 4 quarters · filed 2016-08-15 | |||||||||||||
| 2015-03-31 | $4.66K 10-Q · filed 2016-05-16 | -$3.70K derived: sum of 2 quarters · filed 2016-05-16 | $14.55K derived: sum of 3 quarters · filed 2016-05-16 | $19.75K derived: sum of 4 quarters · filed 2016-05-16 | ||||||||||||||
| 2014-12-31 | -$8.37K derived: 10-K 12 month − 10-Q 9 month · filed 2016-04-06 | $9.89K derived: sum of 2 quarters · filed 2016-04-06 | $15.09K derived: sum of 3 quarters · filed 2016-04-06 | $19.91K 10-K · filed 2016-04-06 | ||||||||||||||
| 2014-09-30 | $18.25K 10-Q · filed 2015-11-18 | $23.45K derived: sum of 2 quarters · filed 2015-11-18 | $28.27K 10-Q · filed 2015-11-18 | $6.34K derived: sum of 4 quarters · filed 2015-11-18 | ||||||||||||||
| 2014-06-30 | $5.20K 10-Q · filed 2015-08-19 | $10.02K 10-Q · filed 2015-08-19 | -$11.91K derived: sum of 3 quarters · filed 2015-08-19 | $39.38K derived: sum of 4 quarters · filed 2015-08-19 | ||||||||||||||
| 2014-03-31 | $4.82K 10-Q · filed 2015-05-14 | -$17.11K derived: sum of 2 quarters · filed 2015-05-14 | $34.19K derived: sum of 3 quarters · filed 2015-05-14 | $38.87K derived: sum of 4 quarters · filed 2015-05-14 | $2.21M 10-Q · filed 2014-05-15 | |||||||||||||
| 2013-12-31 | -$21.93K derived: 10-K 12 month − 10-Q 9 month · filed 2015-03-31 | $29.37K derived: sum of 2 quarters · filed 2015-03-31 | $34.05K derived: sum of 3 quarters · filed 2015-03-31 | $65.20K 10-K · filed 2015-03-31 | $65.02K 10-K · filed 2014-04-08 | $2.20M 10-K · filed 2014-04-08 | ||||||||||||
| 2013-09-30 | $51.29K 10-Q · filed 2014-11-12 | $51.29K 10-Q · filed 2013-11-19 | $55.98K derived: sum of 2 quarters · filed 2014-11-12 | $87.13K 10-Q · filed 2014-11-12 | $108.70K derived: sum of 4 quarters · filed 2014-11-12 | $2.22M 10-Q · filed 2013-11-19 | ||||||||||||
| 2013-06-30 | $4.68K 10-Q · filed 2014-08-13 | $35.84K 10-Q · filed 2014-08-13 | $57.41K derived: sum of 3 quarters · filed 2014-08-13 | $77.50K derived: sum of 4 quarters · filed 2014-08-13 | $2.17M 10-Q/A · filed 2013-11-01 | |||||||||||||
| 2013-03-31 | $31.15K 10-Q · filed 2014-05-15 | $52.72K derived: sum of 2 quarters · filed 2014-05-15 | $72.82K derived: sum of 3 quarters · filed 2014-05-15 | $128.00K derived: sum of 4 quarters · filed 2014-05-15 | $2.17M 10-Q · filed 2013-05-15 | |||||||||||||
| 2012-12-31 | $21.57K derived: 10-K 12 month − 10-Q 9 month · filed 2014-04-08 | $41.67K derived: sum of 2 quarters · filed 2014-04-08 | $96.85K derived: sum of 3 quarters · filed 2014-04-08 | $138.49K 10-K · filed 2014-04-08 | $2.14M 10-K · filed 2013-04-10 | |||||||||||||
| 2012-09-30 | $20.10K 10-Q · filed 2013-11-19 | $75.28K derived: sum of 2 quarters · filed 2013-11-19 | $116.92K 10-Q · filed 2013-11-19 | $186.06K derived: sum of 4 quarters · filed 2013-11-19 | $2.12M 10-Q · filed 2012-11-13 | |||||||||||||
| 2012-06-30 | $55.19K 10-Q/A · filed 2013-11-01 | $96.83K 10-Q/A · filed 2013-11-01 | $165.96K derived: sum of 3 quarters · filed 2013-11-01 | $232.15K derived: sum of 4 quarters · filed 2013-11-01 | $2.10M 10-Q/A · filed 2012-09-19 | |||||||||||||
| 2012-03-31 | $41.64K 10-Q · filed 2013-05-15 | $110.78K derived: sum of 2 quarters · filed 2013-05-15 | $176.97K derived: sum of 3 quarters · filed 2013-05-15 | $243.87K derived: sum of 4 quarters · filed 2013-05-15 | $2.04M 10-Q · filed 2012-05-21 | |||||||||||||
| 2011-12-31 | $69.14K derived: 10-K 12 month − 10-Q 9 month · filed 2013-04-10 | $135.33K derived: sum of 2 quarters · filed 2013-04-10 | $202.23K derived: sum of 3 quarters · filed 2013-04-10 | $256.07K 10-K · filed 2013-04-10 | $2.00M 10-K · filed 2012-04-16 | |||||||||||||
| 2011-09-30 | $66.19K 10-Q · filed 2012-11-13 | $133.09K derived: sum of 2 quarters · filed 2012-11-13 | $186.93K 10-Q · filed 2012-11-13 | $470.30K derived: sum of 4 quarters · filed 2012-11-13 | $1.93M 10-Q/A · filed 2012-03-07 | |||||||||||||
| 2011-06-30 | $66.90K 10-Q/A · filed 2012-09-19 | $120.74K 10-Q/A · filed 2012-09-19 | $404.11K derived: sum of 3 quarters · filed 2012-09-19 | $524.19K derived: sum of 4 quarters · filed 2012-09-19 | $1.86M 10-Q/A · filed 2011-08-30 | |||||||||||||
| 2011-03-31 | $53.84K 10-Q · filed 2012-05-21 | $337.21K derived: sum of 2 quarters · filed 2012-05-21 | $457.29K derived: sum of 3 quarters · filed 2012-05-21 | $508.06K derived: sum of 4 quarters · filed 2012-05-21 | ||||||||||||||
| 2010-12-31 | $283.37K derived: 10-K 12 month − 10-Q/A 9 month · filed 2012-04-16 | $403.45K derived: sum of 2 quarters · filed 2012-04-16 | $454.23K derived: sum of 3 quarters · filed 2012-04-16 | $516.24K 10-K · filed 2012-04-16 | ||||||||||||||
| 2010-09-30 | $120.08K 10-Q/A · filed 2012-03-07 | $170.85K derived: sum of 2 quarters · filed 2012-03-07 | $232.87K 10-Q/A · filed 2012-03-07 | |||||||||||||||
| 2010-06-30 | $50.77K 10-Q/A · filed 2011-08-30 | $112.78K 10-Q/A · filed 2011-08-30 |