TESORO PETROLEUM CORP Wells and Activity Summary
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Total wells
Most recent drilling
First on record
Activity status
Industry news recent coverage mentioning TESORO PETROLEUM CORP
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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 →
TESORO PETROLEUM CORP has 11 wells on file in Colorado.
Active in 3 counties — concentrated in Yuma, Moffat, and Rio Blanco.
Most recent well: SNYDER in the WILDCAT field (Moffat county) — last updated March 2026.
TESORO PETROLEUM CORP county coverage
Counties where TESORO PETROLEUM CORP has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| SNYDER | Moffat | 2026-03-18 | 05-081-06480 | |
| DALLAS WELP | Yuma | 2026-03-18 | 05-125-07099 | |
| BIG GULCH STATE | Moffat | 2026-03-18 | 05-081-06192 | |
| LUNDOCK | Yuma | 2026-03-18 | 05-125-06564 | |
| FEE | Rio Blanco | 2026-03-18 | 05-103-08720 | |
| DALLAS WELP | Yuma | 1985-01-03 | 05-125-07000 | |
| LUNDOCK | Yuma | 1982-12-30 | 05-125-06915 | |
| TESORO-GENERAL ATLANTIC-W | Yuma | 1981-12-26 | 05-125-06683 | |
| CALLIER | Yuma | 1981-11-02 | 05-125-06642 | |
| TESORO STROH | Yuma | 1981-09-23 | 05-125-06609 |
Top Oil & Gas Fields worked by TESORO PETROLEUM CORP by total wells
Fields: Wildcat, Vernon, Big Gulch, Douglas Creek South.