42-435-33408
Final CompletionHILL-MAYER EEEE
SUTTON County · District 7 · GRAHAM ROYALTY LTD. · SAWYER (STRAWN NORTH)
Permits
3
Max Depth
8,700 ft
First Permit
1987-12-04
Latest Activity
1991-08-13
Lifespan
4 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-01-21
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: GRAHAM ROYALTY LTD. ≠ Production: UPP OPERATING, LLC (reported 2026-04)
Resolved via: production → UPP OPERATING, LLC
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 (10) Elevation 2,204 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CANYON MARKER (Canyon) | 6,162 ft | -3,958 ft |
| CANYON SD SEC (Canyon) | 6,532 ft | -4,328 ft |
| TOP CANYON SD. SEC. (Canyon) | 6,532 ft | -4,328 ft |
| CANYON MARKER "B" (Canyon) | 7,407 ft | -5,203 ft |
| CANYON MARKER B (Canyon) | 7,407 ft | -5,203 ft |
| STRAY CANYON SD | 7,716 ft | -5,512 ft |
| TOP STRAY CANYON SD | 7,716 ft | -5,512 ft |
| STRAWN LS (Strawn) | 7,832 ft | -5,628 ft |
| TOP STRAWN LS (Strawn) | 7,832 ft | -5,628 ft |
| WOODFORD | 8,190 ft | -5,986 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 |
|---|---|
| 6,540–8,255 ft | Perforated |
| 7,833–8,255 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,345 ft | 540 sx |
| 4.5" | 8,406 ft | 630 sx |
Permit History (3)
Applications (3)
Records & Logs
4 completion filings on record · 2 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
- 1
- Max Depth
- 8,700 ft
- Drill Type
- Vertical
- County
- SUTTON
- District
- 7
- Operator
- GRAHAM ROYALTY LTD.
- Completed
- 1988-01-21
Operator
- Name
- GRAHAM ROYALTY, LTD
- Location
- COVINGTON
- P-5 Status
- Inactive (filed 1993-08-03)
- Cum Oil (all leases)
- 1,748,546 bbl
- Cum Gas (all leases)
- 20,494,499 mcf
- Total Permits
- 227