May Petroleum, Inc. Wells and Activity Summary
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Total wells
Most recent drilling
First on record
Activity status
Industry news recent coverage mentioning May Operating
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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 →
⚑ Same company across states: May Operating
Curated alternate name for May Operating (from ShaleExperts company records):
- MAY OPERATING
May Petroleum, Inc. has 10 wells on file in Montana.
Active in 9 counties — concentrated in Golden Valley, Carbon, and Fergus.
Most recent well: M. Hagenbarth et al 1 (Beaverhead county) — last updated June 1978.
May Petroleum, Inc. county coverage
Counties where May Petroleum, Inc. has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| M. Hagenbarth et al 1 | Beaverhead | 1978-06-05 | 25001210060000 | |
| Leo Kraft 1 | Hill | 1977-11-10 | 25041220010000 | |
| J.L. O'TOOLE 1 | Golden Valley | 1977-08-05 | 25037210320000 | |
| CROFT 1-31 | Fergus | 1977-01-15 | 25027211370000 | |
| NEWGARD 1-20 | Petroleum | 1977-01-03 | 25069210500000 | |
| Twodot 1-28 | Wheatland | 1976-12-20 | 25107210150000 | |
| CARNEY 1 | Teton | 1975-11-17 | 25099210640000 | |
| EDWARDS 1-28 | Carbon | 1975-01-20 | 25009210620000 | |
| Harris 1 | Golden Valley | 1975-01-02 | 25037210220000 | |
| INDIAN 3-29-48 | Roosevelt | 1974-08-23 | 25085210900000 |
Counties Worked by total wells in Montana
Counties: Golden Valley, Carbon, Fergus, Hill, Petroleum, Roosevelt, Teton, Beaverhead, Wheatland.