TRIANGLE U Field Activity and Well Summary
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Total wells
Drill activity
The TRIANGLE U oil & gas field in Wyoming contains 53 wells on file.
Top operators: VALKYRIE OPERATING LLC, CITATION OIL & GAS CORPORATION, and others.
Most recent well: 1H, operated by STROUD PETROLEUM INC — last updated March 2026.
TRIANGLE U field coverage
Counties the TRIANGLE U field intersects.
Recent wells
| Well Name | County | Last activity | Updates | Operator | API |
|---|---|---|---|---|---|
| 1H | Campbell | 2026-03-18 | STROUD PETROLEUM INC | 562488 | |
| 21-33 | Campbell | 2026-03-18 | APACHE CORPORATION | 530709 | |
| 14-9 NO 2 | Campbell | 2013-05-23 | STROUD PETROLEUM INC | 561609 | |
| TRIANGLE U #1 | Campbell | 2013-02-07 | STROUD PETROLEUM INC | 561764 | |
| 14-1 NO 1 | Campbell | 2012-12-13 | STROUD PETROLEUM INC | 561547 | |
| 41-14 | Campbell | 1997-11-04 | CITATION OIL & GAS CORPORATION | 531954 | |
| 42-9 | Campbell | 1996-12-19 | VALKYRIE OPERATING LLC | 531125 | |
| 32-30 | Campbell | 1994-02-11 | VALKYRIE OPERATING LLC | 530680 | |
| 34-5 | Campbell | 1993-12-28 | VALKYRIE OPERATING LLC | 530656 | |
| 14-30 | Campbell | 1993-11-03 | VALKYRIE OPERATING LLC | 530657 |
Top Operators in the TRIANGLE U field by total wells
Operators: Valkyrie Operating Llc, Citation Oil & Gas Corporation, Stroud Petroleum Inc, Apache Corporation, Davis Oil Company, St Mary Operating Company, Intercontinental Petroleum, Sunshine Valley Petroleum, Harrell Oil Company Llc.
Other Major Fields in Wyoming most active by total wells
Compare the TRIANGLE U field against the other busiest oil and gas fields in Wyoming:
- Wc · 76,411 wells
- Prb Coal Bed · 46,479 wells
- Pinedale · 5,251 wells
- Salt Creek · 4,822 wells
- Jonah · 3,451 wells
- Osage · 2,266 wells
- Crossbow · 1,471 wells
- Siberia Ridge · 1,453 wells
- Teapot Naval Reserve · 1,424 wells
- Echo Springs · 1,063 wells