Permits
5
Max Depth
7,450 ft
First Permit
1984-04-17
Latest Activity
2009-10-02
Lifespan
25 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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 3,316 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,220 ft | -904 ft |
| SAN ANDRES | 4,350 ft | -1,034 ft |
| GLOREITTA | 5,399 ft | -2,083 ft |
| GLORIETA | 5,399 ft | -2,083 ft |
| GLORIETTA (Glorieta) | 5,399 ft | -2,083 ft |
| CLEARFORK (Clear Fork) | 5,630 ft | -2,314 ft |
| CLEARFORK (Clear Fork) | 6,000 ft | -2,684 ft |
| TUBB | 6,175 ft | -2,859 ft |
| TUBB | 6,250 ft | -2,934 ft |
| WICHITA ALBANY (Wichita-Albany) | 6,811 ft | -3,495 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 (11)
| Interval | Type |
|---|---|
| 4,370–4,634 ft | Perforated |
| 5,630–5,666 ft | Perforated |
| 5,630–5,860 ft | Perforated |
| 5,630–5,866 ft | Perforated |
| 6,255–6,319 ft | Perforated |
| 6,255–6,544 ft | Perforated |
| 6,358–6,382 ft | Perforated |
| 6,358–6,544 ft | Perforated |
| 6,510–6,544 ft | Perforated |
| 6,728–6,790 ft | Perforated |
| 6,854–6,880 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,434 ft | 900 sx |
| 8.625" | 1,435 ft | 900 sx |
| 5.5" | 7,000 ft | 1,800 sx |
Permit History (5)
MARTIN, NELLIE C. · 7,000 ft
2009-10-02
MARTIN, NELLIE C. · 7,450 ft
1993-03-24
Spud 1993-04-22
MARTIN, NELLIE C. · 7,450 ft
1990-07-09
MARTIN, NELLIE C. · 7,000 ft
1989-03-16
MARTIN, NELLIE C. · 7,200 ft
1984-04-17
Spud 1984-05-14
Applications (5)
Records & Logs
11 completion filings on record · 2 with log images at RRC.
+5 more filings
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 18
- Max Depth
- 7,450 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- SHERIDAN PRODUCTION COMPANY, LLC
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2020-10-23)
- Cum Oil (all leases)
- 53,800,913 bbl
- Cum Gas (all leases)
- 198,597,389 mcf
- Total Permits
- 1,009