HIGHMARK ENERGY OPERATING, LLC Wells and Activity Summary
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Total wells
Last 12 months
Prior 12 months
Year-over-year
Industry news recent coverage mentioning HighMark Energy Operating 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: HighMark Energy Operating LLC
Curated alternate name for HighMark Energy Operating LLC (from ShaleExperts company records):
- HIGHMARK ENERGY OPERATING LLC
HIGHMARK ENERGY OPERATING, LLC has 115 wells on file in Louisiana.
Active in 4 parishes — concentrated in BIENVILLE, VERMILION, and BOSSIER.
Most recent well: AMOCO FEE in the WILDCAT-SO LA LAFAYETTE DIST field (VERMILION parish) — last updated September 2025.
HIGHMARK ENERGY OPERATING, LLC county coverage
Parishes where HIGHMARK ENERGY OPERATING, LLC has wells. Click any parish for its local activity.
Recent wells
| Well Name | Parish | Last activity | Updates | API |
|---|---|---|---|---|
| AMOCO FEE | VERMILION | 2025-09-19 | 17113219870000 | |
| E M WATKINS | VERMILION | 2025-09-05 | 17113219770000 | |
| HOSS B SUK;CATHCART HEIRS 12 | BIENVILLE | 2024-04-07 | 17013211570000 | |
| HOSS B SUM;PLACID OIL CORP 18 | BIENVILLE | 2024-04-01 | 17013210060000 | |
| HOSS B SUEE;LAWHON LAND | BIENVILLE | 2024-04-01 | 17013206440000 | |
| HOSS B SUK;ALEXANDER | BIENVILLE | 2024-04-01 | 17013205650000 | |
| HOSS B SUJ;SCALLON | BIENVILLE | 2024-04-01 | 17013210400000 | |
| HOSS B SUEE;RAY LIVING TR 14 | BIENVILLE | 2024-04-01 | 17013211610000 | |
| HOSS B SUOO;LA MINERALS LTD 1 | BIENVILLE | 2024-04-01 | 17013213830000 | |
| HOSS B SUEE;WEYERHAEUSER 14 | BIENVILLE | 2024-04-01 | 17013213960000 |
Top Oil & Gas Fields worked by HIGHMARK ENERGY OPERATING, LLC by total wells
Fields: Sailes, Bernice, Florence, South, Ivan, Wildcat-So La Lafayette Dist.