42-367-33083
PRODUCINGADDISON-PERKINS
PARKER County · District 7 · GRAYSTONE OPERATING LLC · LIPAN (MARBLE FALLS)
Permits
1
Max Depth
5,200 ft
First Permit
1989-11-16
Latest Activity
1989-11-16
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1990-02-15
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: GRAYSTONE OPERATING LLC ≠ Permit: NICHOLS,EDWIN S EXPLORATIONS INC
Resolved via: production → GRAYSTONE 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 (4) Elevation 830 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ATOKA | 2,650 ft | -1,820 ft |
| ATOKA C (Atoka) | 2,920 ft | -2,090 ft |
| ATOKA D (Atoka) | 3,390 ft | -2,560 ft |
| MARBLE FALLS | 4,679 ft | -3,849 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 |
|---|---|
| 4,685–4,757 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 405 ft | 280 sx |
| 4.25" | 4,895 ft | 110 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
- 1
- Max Depth
- 5,200 ft
- Drill Type
- Vertical
- County
- PARKER
- District
- 7
- Operator
- GRAYSTONE OPERATING LLC
- Completed
- 1990-02-15
Operator
- Location
- FORT WORTH
- P-5 Status
- Active (filed 2025-08-15)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 5,072 mcf
- Activities
- OPRS/G, OPRS/O