ST MARY OPERATING COMPANY Wells and Activity Summary
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Total wells
Drill activity
Industry news recent coverage mentioning St Mary Land Exploration Company
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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: St Mary Land Exploration Company
Curated alternate names for St Mary Land Exploration Company (from ShaleExperts company records):
- ST MARY LAND & EXPLORATION CO, ST MARY LAND & EXPLORATION COMPANY, ST MARY OPERATING CO
ST MARY OPERATING COMPANY has 57 wells on file in Oklahoma.
Active in 10 counties — concentrated in WASHITA, COAL, and BECKHAM.
Most recent well: DORIS PAT (WASHITA county) — last updated March 2026.
ST MARY OPERATING COMPANY county coverage
Counties where ST MARY OPERATING COMPANY has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| DORIS PAT | WASHITA | 2026-03-18 | 3514920824 | |
| PAULINE | WASHITA | 2026-03-18 | 3514920689 | |
| NEWBERRY | WASHITA | 2026-03-18 | 3514920753 | |
| SNIDER | WASHITA | 2026-03-18 | 3514920794 | |
| STATE-SCHMIDT /B/ | WASHITA | 2026-03-18 | 3514920345 | |
| HARRISON | WASHITA | 2026-03-18 | 3514920372 | |
| JAVORSKY | WASHITA | 2026-03-18 | 3514920574 | |
| SCHRECK | WASHITA | 2026-03-18 | 3514920699 | |
| REEDER | WASHITA | 2026-03-18 | 3514920758 | |
| WILLIAMS | WASHITA | 2026-03-18 | 3514920849 |