PIONEER OIL LLC Wells and Activity Summary
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Total wells
Most recent drilling
First on record
Activity status
Industry news recent coverage mentioning Pioneer Oil Company, Inc.
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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: Pioneer Oil Company, Inc.
Curated alternate names for Pioneer Oil Company, Inc. (from ShaleExperts company records):
- PIONEER OIL CO INC, PIONEER OIL CO., INC., Pioneer Oil Company Inc., PIONEER OIL COMPANY, INC.
PIONEER OIL LLC has 24 wells on file in Wyoming.
Active in Sheridan.
Most recent well: 3W-25 5579 in the PRB COAL BED field (Sheridan county) — last updated March 2026.
PIONEER OIL LLC county coverage
Counties where PIONEER OIL LLC has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| 3W-25 5579 | Sheridan | 2026-03-18 | 3323287 | |
| 1W-26-5579 | Sheridan | 2026-03-18 | 3323263 | |
| 5W-25 5579 | Sheridan | 2026-03-18 | 3323284 | |
| 7W-25 5579 | Sheridan | 2026-03-18 | 3323286 | |
| 11W-25 5579 | Sheridan | 2026-03-18 | 3323285 | |
| 1W-25 5579 | Sheridan | 2026-03-18 | 3323266 | |
| 13W-25 5579 | Sheridan | 2026-03-18 | 3322363 | |
| 7 W-24 5579 | Sheridan | 2026-03-18 | 3322360 | |
| 13S-24 5579 | Sheridan | 2026-03-18 | 3322350 | |
| 13O-19 5578 | Sheridan | 2026-03-18 | 3322372 |