SIERRA PETROLEUM INC Wells and Activity Summary
Back to Wyoming Well Records
Total wells
Most recent drilling
First on record
Activity status
Annual production via Sierra Resources, LLC corporate filings
Industry news recent coverage mentioning Sierra Resources, 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: Sierra Resources, LLC
Curated alternate names for Sierra Resources, LLC (from ShaleExperts company records):
- SIERRA RESOURCES LLC, Sierra Resources, LLC
SIERRA PETROLEUM INC has 1 well on file in Wyoming.
Active in Weston.
Most recent well: WILDCAT CREEK #1 in the WILDCAT CREEK field (Weston county) — last updated April 1948.
SIERRA PETROLEUM INC county coverage
Counties where SIERRA PETROLEUM INC has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| WILDCAT CREEK #1 | Weston | 1948-04-30 | 4507095 |