42-435-33326
Final CompletionMAYER RANCH JJJ
SUTTON County · District 7 · GRAHAM ROYALTY LTD. · SAWYER (STRAWN NORTH)
Permits
3
Max Depth
8,300 ft
First Permit
1987-03-23
Latest Activity
1990-11-15
Lifespan
4 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-10-08
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 (8) Elevation 2,369 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CANYON MARKER (Canyon) | 6,289 ft | -3,920 ft |
| CANYON SD SEC. (Canyon) | 6,426 ft | -4,057 ft |
| TOP CANYON SD (Canyon) | 6,426 ft | -4,057 ft |
| BASE CANYON SD SEC. (Canyon) | 7,052 ft | -4,683 ft |
| STRAY CANYON SD | 7,548 ft | -5,179 ft |
| BASE STRAY CANYON SD | 7,593 ft | -5,224 ft |
| STRAWN LIME (Strawn) | 7,636 ft | -5,267 ft |
| TOP STRAWN LM (Strawn) | 7,636 ft | -5,267 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 (7)
| Interval | Type |
|---|---|
| 6,446–6,486 ft | Perforated |
| 6,446–6,850 ft | Perforated |
| 6,562–6,661 ft | Perforated |
| 6,830–6,850 ft | Perforated |
| 7,560–7,580 ft | Perforated |
| 7,560–7,585 ft | Perforated |
| 7,649–7,810 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,310 ft | 480 sx |
| 4.5" | 7,981 ft | 620 sx |
Permit History (3)
Applications (3)
Records & Logs
5 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
- 140
- Max Depth
- 8,300 ft
- Drill Type
- Vertical
- County
- SUTTON
- District
- 7
- Operator
- GRAHAM ROYALTY LTD.
- Completed
- 1987-10-08
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