SUN RANCH Field Activity and Well Summary
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Total wells
Drill activity
The SUN RANCH oil & gas field in Wyoming contains 14 wells on file.
Top operators: CHACO ENERGY COMPANY, BHP PETROLEUM (USA) INC, and others.
Most recent well: 4A, operated by ORYX ENERGY COMPANY — last updated March 2026.
SUN RANCH field coverage
Counties the SUN RANCH field intersects.
Recent wells
| Well Name | County | Last activity | Updates | Operator | API |
|---|---|---|---|---|---|
| 4A | Natrona | 2026-03-18 | ORYX ENERGY COMPANY | 2522190 | |
| 9-21 | Natrona | 1989-06-08 | BHP PETROLEUM (USA) INC | 2522251 | |
| 1A | Natrona | 1989-03-18 | CHACO ENERGY COMPANY | 2522125 | |
| 4-22 | Natrona | 1988-12-11 | CHACO ENERGY COMPANY | 2522224 | |
| 5-22 | Natrona | 1988-10-30 | CHACO ENERGY COMPANY | 2522197 | |
| 6-22 | Natrona | 1988-09-03 | CHACO ENERGY COMPANY | 2522181 | |
| SUN RANCH #1 | Natrona | 1988-07-22 | ORYX ENERGY COMPANY | 2522193 | |
| A-3 | Natrona | 1988-07-03 | CHACO ENERGY COMPANY | 2522185 | |
| 11-22 | Natrona | 1988-06-24 | BHP PETROLEUM (USA) INC | 2522189 | |
| 7-22 | Natrona | 1988-06-18 | CHACO ENERGY COMPANY | 2522180 |
Top Operators in the SUN RANCH field by total wells
Operators: Chaco Energy Company, Bhp Petroleum (Usa) Inc, Oryx Energy Company.
Other Major Fields in Wyoming most active by total wells
Compare the SUN RANCH 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