GRAYSON MILL OPERATING LLC Wells and Activity Summary
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Total wells
Most recent drilling
First on record
Activity status
Recent M&A activity 3 deals on file involving Grayson Mill Energy
| Announced | Type | Headline | Value |
|---|---|---|---|
| Jul 2024 | Asset |
Devon To Acquired PE-Backed Grayson Mill For $5 Billion
307,000 net acres |
$5.0B |
| Apr 2023 | Asset |
Grayson Mill Adds More Bakken, Acquires Ovintiv's Assets For $825 Million
46,000 net acres |
$825M |
| Feb 2021 | Property |
Equinor Sells Bakken Assets to PE-Backed Firm for $900MM
242,000 net acres |
$900M |
Industry news recent coverage mentioning Grayson Mill Energy
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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: Grayson Mill Energy
Curated alternate names for Grayson Mill Energy (from ShaleExperts company records):
- GRAYSON MILL OPERATING LLC, GRAYSON MILL OPERATING, LLC, GRAYSON MILL POWDER RIVER LLC
GRAYSON MILL OPERATING LLC has 1,223 wells on file in Wyoming.
Active in 3 counties — concentrated in Converse, Campbell, and Sweetwater.
Most recent well: 39-69-11-14-23 MA2H in the WC field (Converse county) — last updated March 2026.
GRAYSON MILL OPERATING LLC county coverage
Counties where GRAYSON MILL OPERATING LLC has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| 39-69-11-14-23 MA2H | Converse | 2026-03-18 | 946089 | |
| 39-69-11-14-23 MC2H | Converse | 2026-03-18 | 946092 | |
| 39-70-28 MB2AH | Converse | 2026-03-18 | 946086 | |
| 39-69-11-14-23 NE2H | Converse | 2026-03-18 | 946088 | |
| 39-69-11-14-23 MB2AH | Converse | 2026-03-18 | 946090 | |
| 39-69-11-14-23 MB2BH | Converse | 2026-03-18 | 946091 | |
| 39-70-28 NA2H | Converse | 2026-03-18 | 946084 | |
| 39-70-28 MA2H | Converse | 2026-03-18 | 946085 | |
| 39-69-11-14-23 NA2H | Converse | 2026-03-18 | 946087 | |
| 39N-70W-27-34 NA2H | Converse | 2026-03-18 | 946093 |
Top Oil & Gas Fields worked by GRAYSON MILL OPERATING LLC by total wells
Fields: Wc, Bruff, Wild Hare Gulch.