42-105-31826
UNIVERSITY 29-35
CROCKETT County · District 7 · MONSANTO OIL COMPANY · BACHELOR HILL (GRAYBURG)
Permits
1
Max Depth
10,000 ft
First Permit
1978-01-30
Latest Activity
1978-01-30
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1978-05-05
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MONSANTO OIL COMPANY ≠ Production: VINSON EXPLORATION (reported 2024-05)
EWA / Permit operator mismatch
Scheduling: MONSANTO OIL COMPANY ≠ Permit: MONSANTO COMPANY
Resolved via: scheduling → MONSANTO OIL 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 (2) Elevation 2,645 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,050 ft | +1,595 ft |
| GRAYBURG | 1,524 ft | +1,121 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 (1)
| Interval | Type |
|---|---|
| 1,590–1,610 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 800 ft | 875 sx |
| 2.375" | 1,560 ft | — |
| 9.625" | 2,625 ft | 1,300 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 10,000 ft
- Drill Type
- Vertical
- County
- CROCKETT
- District
- 7
- Operator
- MONSANTO OIL COMPANY
- Completed
- 1978-05-05
Operator
- Name
- MONSANTO OIL CO
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1986-01-16)
- Total Permits
- 193