Great Basin Petroleum Wells and Activity Summary
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Total wells
Most recent drilling
First on record
Activity status
Industry news recent coverage mentioning Great Basin Petroleum
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Apr 16, 2026Higher oil prices are not translating cleanly into a drilling response across U.S. shale, and company disclosures are starting to show why. The issue is not simply capital discipline. It is structural. A meaningful… Read full article on ShaleExperts →
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Apr 15, 2026In the span of fifteen months, three Japanese energy companies committed more than $10.3 billion to U.S. natural gas production assets — a buying spree that has transferred roughly 27% of Haynesville Shale output… Read full article on ShaleExperts →
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Apr 15, 2026The first quarter of 2026 has officially defined the "Barbell Era" of American oil and gas. While the total number of deals plummeted by 46% YoY (dropping to just 7 major transactions), the total deal value skyrocketed… Read full article on ShaleExperts →
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Apr 11, 2026Western Canadian M&A activity in Q1 2026 was characterized by a 87% decrease in total deal value compared to Q1 2025, totaling $0.8 billion C$ . However, transaction volume remained resilient with a 150% increase in… Read full article on ShaleExperts →
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Mar 23, 2026Energy Secretary Chris Wright stood in front of the largest gathering of oil executives in the world this morning and delivered a message that was equal parts market economics and wartime urgency: the price spike is… Read full article on ShaleExperts →
Great Basin Petroleum has 7 wells on file in Montana.
Active in 4 counties — concentrated in Teton, Musselshell, and Pondera.
Most recent well: WEIST G-26A (Teton county) — last updated September 1978.
Great Basin Petroleum county coverage
Counties where Great Basin Petroleum has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| WEIST G-26A | Teton | 1978-09-21 | 25099210980000 | |
| WEIST #G-26 | Teton | 1978-09-19 | 25099210950000 | |
| STATE A-16 | Teton | 1978-09-09 | 25099210960000 | |
| DYER N-30 | Pondera | 1978-09-01 | 25073212790000 | |
| MANION 1 | Musselshell | 1969-12-20 | 25065210720000 | |
| NP 1 | Musselshell | 1969-12-06 | 25065210710000 | |
| KAUFMAN ETAL 1 | Stillwater | 1955-12-12 | 25095050660000 |