Diamond Oil & Gas LLC Wells and Activity Summary
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Industry news recent coverage mentioning Diamond Oil & Gas LLC
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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 →
Diamond Oil & Gas LLC has 7 wells on file in Montana.
Active in 3 counties — concentrated in Big Horn, Fallon, and Phillips.
Most recent well: Mann 5-17 in the Gray Blanket field (Big Horn county) — last updated December 2009.
Diamond Oil & Gas LLC county coverage
Counties where Diamond Oil & Gas LLC has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| Mann 5-17 | Big Horn | 2009-12-11 | 25003228810000 | |
| Mann 1-18 | Big Horn | 2000-09-28 | 25003214710000 | |
| Mann 8-18 | Big Horn | 1991-11-24 | 25003212070000 | |
| BN Pickard 1-33 | Fallon | 1980-07-01 | 25025211540000 | |
| BN Pickard Bros. 1-35 | Fallon | 1980-07-01 | 25025211550000 | |
| BN Pickard 1-29 | Fallon | 1980-07-01 | 25025211560000 | |
| Fisher 1-17 | Phillips | 1978-10-26 | 25071216540000 |
Top Oil & Gas Fields worked by Diamond Oil & Gas LLC by total wells
Fields: Cedar Creek, Gray Blanket, Swanson Creek.