42-353-31930
PRODUCINGLAKE TRAMMEL UNIT
NOLAN County · District 7 · GRAYROCK ENERGY II LLC · LAKE TRAMMEL W. (CANYON)
Permits
1
Max Depth
5,700 ft
First Permit
1986-01-23
Latest Activity
1986-01-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1986-04-16
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: GRAYROCK ENERGY II LLC ≠ Permit: TEXACO PRODUCING INC.
Resolved via: production → GRAYROCK ENERGY II, 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 (3) Elevation 2,522 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SADDLE CREEK | 4,290 ft | -1,768 ft |
| CISCO | 4,480 ft | -1,958 ft |
| CANYON SANDS (Canyon) | 5,350 ft | -2,828 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 |
|---|---|
| 5,350–5,360 ft | Perforated |
| 5,372–5,384 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 350 ft | 400 sx |
| 5.5" | 5,700 ft | 1,100 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 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
- 105
- Max Depth
- 5,700 ft
- Drill Type
- Vertical
- County
- NOLAN
- District
- 7
- Operator
- GRAYROCK ENERGY II LLC
- Completed
- 1986-04-16
Operator
- Location
- FORT WORTH
- P-5 Status
- Active (filed 2025-10-16)
- Cum Oil (all leases)
- 1,537,532 bbl
- Cum Gas (all leases)
- 35,084 mcf
- Activities
- OPRS/G, OPRS/O