Permits
4
Max Depth
9,000 ft
First Permit
1997-09-23
Latest Activity
2018-10-01
Lifespan
21 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
1998-04
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (12) Elevation 426 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX - DISPOSAL (Wilcox) | 1,750 ft | -1,324 ft |
| NAVARRO | 5,485 ft | -5,059 ft |
| OLMOS | 6,130 ft | -5,704 ft |
| ANACACHO - H2S (Anacacho) | 6,830 ft | -6,404 ft |
| ANACACHO | 6,986 ft | -6,560 ft |
| AUSTIN CHALK | 7,043 ft | -6,617 ft |
| AUSTIN CHALK - H2S (Austin Chalk) | 7,202 ft | -6,776 ft |
| EAGLEFORD (Eagle Ford) | 7,442 ft | -7,016 ft |
| BUDA - H2S (Buda) | — | — |
| EAGLE FORD - H2S (Eagle Ford) | — | — |
| EDWARDS - H2S, DISPOSAL (Edwards) | — | — |
| GEORGETOWN - H2S (Georgetown) | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (4)
| Interval | Type |
|---|---|
| 7,205–7,402 ft | Open hole |
| 7,205–7,603 ft | Open hole |
| 7,239–7,413 ft | Perforated |
| 72,389–7,413 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,021 ft | 395 sx |
| 5.5" | 7,503 ft | 825 sx |
| 5.5" | 7,503 ft | 825 sx |
| 5.5" | 7,503 ft | 825 sx |
| 5.5" | — | 795 sx |
| 5.5" | — | 795 sx |
Permit History (4)
SCHIFFERS · 7,500 ft
2018-10-01
SCHIFFERS · 7,503 ft
2014-08-29
Spud 2015-08-11
SCHIFFERS RANCH · 7,691 ft
2000-03-24
Spud 1997-11-01
SCHIFFERS RANCH · 9,000 ft
1997-09-23
Spud 1997-11-01
Applications (4)
Records & Logs
7 completion filings on record · 1 with log images at RRC.
+1 more filings
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.
Well Details
- Well Number
- 6
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- WILSON
- District
- 1
- Operator
- FIRST ROCK, INC.
Operator
- Name
- FIRST ROCK, INC
- Location
- CORPUS CHRI, ST
- P-5 Status
- Active (filed 2026-04-06)
- Cum Oil (all leases)
- 1,171,762 bbl
- Cum Gas (all leases)
- 823,441 mcf
- Activities
- CSGD/P, G/PUR, OPRS/O
- Total Permits
- 68