42-355-03892
Final CompletionCHAPMAN RANCH
NUECES County · District 4 · CHAMPLIN PETROLEUM CO. · CHAPMAN RANCH (L-20)
Permits
1
Max Depth
6,425 ft
First Permit
1985-11-14
Latest Activity
1985-11-14
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1968-07-01
Shut-In
—
Plugged
1999-01-01
EWA / Production operator mismatch
Scheduling: CHAMPLIN PETROLEUM CO. ≠ Production: BRISTOL RESOURCES CORPORATION (reported 1996-09)
Resolved via: scheduling → CHAMPLIN PETROLEUM CO.
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
1999-02
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 35 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| L-20 | 3,088 ft | -3,053 ft |
| C-3 | 4,170 ft | -4,135 ft |
| C-8 | 4,300 ft | -4,265 ft |
| C-10 | 4,320 ft | -4,285 ft |
| 4400' SD | 4,445 ft | -4,410 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 (4)
| Interval | Type |
|---|---|
| 3,088–3,099 ft | Perforated |
| 4,304–4,307 ft | Perforated |
| 4,440–4,448 ft | Perforated |
| ?–4,322 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.75" | 1,043 ft | 225 sx |
| 9" | 1,043 ft | 225 sx |
| 5.5" | 4,520 ft | 250 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 181
- Max Depth
- 6,425 ft
- Drill Type
- Vertical
- County
- NUECES
- District
- 4
- Operator
- CHAMPLIN PETROLEUM CO.
- Completed
- 1968-07-01
Operator
- Name
- CHAMPLIN PETRO CO
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1986-12-23)
- Total Permits
- 1,006