42-393-30710
VOLLMERT J. C.
ROBERTS County · District 10 · AMOCO PRODUCTION COMPANY · MENDOTA NW. (GRANITE WASH)
Permits
1
Max Depth
10,900 ft
First Permit
1979-06-05
Latest Activity
1979-06-05
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-10-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: AMOCO PRODUCTION COMPANY ≠ Production: BLACKBEARD OPERATING, LLC (reported 2020-07)
EWA / Permit operator mismatch
Scheduling: AMOCO PRODUCTION COMPANY ≠ Permit: EXXON CORP.
Resolved via: scheduling → AMOCO PRODUCTION COMPANY
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
1993-01
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 2,689 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PERMIAN RED BEDS (Permian (undifferentiated)) | 505 ft | +2,184 ft |
| WOLFCAMP | 4,011 ft | -1,322 ft |
| PENN (Pennsylvanian) | 5,795 ft | -3,106 ft |
| PENN. (Pennsylvanian) | 5,795 ft | -3,106 ft |
| DOUGLAS | 6,990 ft | -4,301 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 (2)
| Interval | Type |
|---|---|
| 7,314–7,328 ft | Perforated |
| 10,346–10,713 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,293 ft | 2,100 sx |
| 9.625" | 3,293 ft | 2,100 sx |
| 2.375" | 7,356 ft | — |
| 7" | 10,892 ft | 530 sx |
| 7" | 10,892 ft | 550 sx |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record.
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
- 2
- Max Depth
- 10,900 ft
- Drill Type
- Vertical
- County
- ROBERTS
- District
- 10
- Operator
- AMOCO PRODUCTION COMPANY
- Completed
- 1979-10-01
Operator
- Name
- TEXACO INC
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2015-06-29)
- Cum Oil (all leases)
- 193,446,571 bbl
- Cum Gas (all leases)
- 700,639,245 mcf
- Total Permits
- 7,201