42-181-30846
Final CompletionJOHNSON ROBERT H.
GRAYSON County · District 9 · GULF OIL CORP. · SOUTHMAYD N.E. (SIMPSON)
Permits
2
Max Depth
9,500 ft
First Permit
1981-10-26
Latest Activity
1984-08-21
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1982-01-07
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: GULF OIL CORP. ≠ Production: FELDERHOFF PRODUCTION COMPANY (reported 2026-04)
Resolved via: production → FELDERHOFF 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 (8) Elevation 763 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GREY STRAWN SD | 7,006 ft | -6,243 ft |
| BAKER SAND | 7,804 ft | -7,041 ft |
| ATOKA SHALE (Atoka) | 8,140 ft | -7,377 ft |
| SHALE MARKER | 8,250 ft | -7,487 ft |
| U. DAVIS | 8,274 ft | -7,511 ft |
| L. DAVIS | 8,532 ft | -7,769 ft |
| CORDELL SAND | 8,671 ft | -7,908 ft |
| SIMPSON | 8,688 ft | -7,925 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 (3)
| Interval | Type |
|---|---|
| 8,278–8,281 ft | Perforated |
| 8,287–8,296 ft | Perforated |
| 8,689–8,719 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,406 ft | 1,100 sx |
| 2.875" | 8,570 ft | — |
| 5.5" | 8,842 ft | 950 sx |
Permit History (2)
Applications (2)
Records & Logs
4 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
- 1
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- GRAYSON
- District
- 9
- Operator
- GULF OIL CORP.
- Completed
- 1982-01-07
Operator
- Name
- GULF OIL CORP
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1985-04-04)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 4,382