42-393-31394
PRODUCINGVOLLMERT B
ROBERTS County · District 10 · UNIT PETROLEUM COMPANY · MENDOTA NW. (GRANITE WASH)
Permits
2
Max Depth
11,300 ft
First Permit
1998-01-13
Latest Activity
1998-01-13
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2000-05-04
Shut-In
—
Plugged
—
P-5 Org Status: Active
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2000-05
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 2,680 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,190 ft | -1,510 ft |
| TONKAWA | 7,775 ft | -5,095 ft |
| GRANITE WASH | 9,600 ft | -6,920 ft |
| THIRTEEN FINGER | 10,800 ft | -8,120 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (8)
| Interval | Type |
|---|---|
| 9,808–9,825 ft | Perforated |
| 9,958–9,960 ft | Perforated |
| 9,964–9,974 ft | Perforated |
| 9,978–9,980 ft | Perforated |
| 9,984–9,988 ft | Perforated |
| 10,448–10,453 ft | Perforated |
| 10,528–10,534 ft | Perforated |
| 10,538–10,544 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,193 ft | 800 sx |
| 4.5" | 10,850 ft | 500 sx |
Permit History (2)
Applications (3)
Records & Logs
4 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 3
- Max Depth
- 11,300 ft
- Drill Type
- Vertical
- County
- ROBERTS
- District
- 10
- Operator
- UNIT PETROLEUM COMPANY
- Completed
- 2000-05-04
Operator
- Name
- UNIT PETRO CO
- Location
- TULSA
- P-5 Status
- Active (filed 2025-01-13)
- Cum Oil (all leases)
- 8,610,362 bbl
- Cum Gas (all leases)
- 788,031,686 mcf
- Activities
- CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 1,100