MDS ENERGY DEV LLC Wells and Activity Summary
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Total wells
Most recent drilling
First on record
Activity status
Industry news recent coverage mentioning MDS Energy Dev 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 →
⚑ Same company across states: MDS Energy Dev Llc
Curated alternate names for MDS Energy Dev Llc (from ShaleExperts company records):
- MDS ENERGY DEV LLC, MDS Energy Development LLC, MDS ENERGY LTD, MDS Energy, Ltd
MDS ENERGY DEV LLC has 334 wells on file in Pennsylvania.
Active in 6 counties — concentrated in Armstrong, McKean, and Clarion.
Most recent well: ZACHAR 1M (Armstrong county) — last updated March 2026.
MDS ENERGY DEV LLC county coverage
Counties where MDS ENERGY DEV LLC has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| ZACHAR 1M | Armstrong | 2026-03-18 | 005-31174 | |
| MICHAEL T SHAFFER 1M | Armstrong | 2026-03-18 | 005-31177 | |
| BARTON 1M | Armstrong | 2026-03-18 | 005-31172 | |
| DON MONTGOMERY 1M-151 | Armstrong | 2026-03-18 | 005-31160 | |
| ROBERT D FRANK JR 1-1 | Armstrong | 2026-03-18 | 005-30644 | |
| HILL TOP BEAGLE CLUB 1M | Armstrong | 2026-03-18 | 005-31168 | |
| EDWARD DUNMIRE 3M-331 | Armstrong | 2026-03-18 | 005-31170 | |
| MARSHALL BERGAD 1M-24 | Armstrong | 2026-03-18 | 005-31169 | |
| STEVEN W SHAFFER ETUX 1M | Armstrong | 2026-03-18 | 005-31155 | |
| FRANK MELLON 1M-27 | Armstrong | 2026-03-18 | 005-31180 |