42-049-35203
PRODUCINGWILSON FERN G.
BROWN County · District 7 · CPMAK INVESTMENTS INC. · BROWN COUNTY REGULAR
Permits
2
Max Depth
2,400 ft
First Permit
1989-08-03
Latest Activity
1989-08-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1989-12-10
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: CPMAK INVESTMENTS INC. ≠ Permit: SPARTAN OIL CORPORATION
Resolved via: production → CPMAK INVESTMENTS, INC.
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 (1)
CSV| Formation | Top Depth (MD) |
|---|---|
| TOP CROSS CUT | 1,258 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗
Perforations (1)
| Interval | Type |
|---|---|
| 1,260–1,280 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 104 ft | 70 sx |
| 4.5" | 1,320 ft | 135 sx |
Permit History (2)
Applications (2)
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
- Q 7
- Max Depth
- 2,400 ft
- Drill Type
- Vertical
- County
- BROWN
- District
- 7
- Operator
- CPMAK INVESTMENTS INC.
- Completed
- 1989-12-10
Operator
- Location
- CROSS PLAIN
- P-5 Status
- Active (filed 2025-12-15)
- Cum Oil (all leases)
- 48,738 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 4