WELL · 42-355-30718 · DISTRICT 4
Chapman Ranch #381
Nueces County · Chapman Ranch (C-10) field · Vertical
Chapman Ranch #381 (API 42-355-30718) is a plugged well in Nueces County, plugged July 12, 1988, last operated by Bristol Resources Corporation.
The RRC has issued 2 drilling permits between 1985 and 1986, permitted to 7,550 ft.
It was permitted by Champlin Petroleum CO. and has since transferred to Bristol Resources Corporation on the wellbore schedule.
Completion filings report 3 formation tops, including C-8, C-10, C-15.
Operator of record
Permitted by Champlin Petroleum Co.; the EWA schedule now lists a different operator.
Tulsa, OK · P-5 Y, filed May 11, 2001 · 74 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bristol Resources Corporation |
| Production reports | none |
| Latest permit | Champlin Petroleum Co.Mar 21, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,550
- total depth, ft
- 2
- permits on file
- Mar 21, 1986
- last permit issued
- Jun 13, 1985
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 13, 1985
- Shut in
- —
- Plugged
- Jul 12, 1988
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 300060-99 | Recompletion | Champlin Petroleum Co. | Mar 20, 1986 | Mar 21, 1986 | — | 7,500 |
| 272506-99 | Recompletion | Champlin Petroleum Co. | Apr 8, 1985 | Apr 17, 1985 | — | 7,550 |
Formation tops
As filed on W-2/G-1. Subsea from 35 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| C-8 | 4,302 | -4,267 |
| C-10 | 4,330 | -4,295 |
| C-15 | 4,450 | -4,415 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,302 | 4,306 | Perforated |
| 4,445 | 4,458 | Perforated |
| — | 4,330 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,267 | 12.25 | 275 S |
| 5.5 | 4,600 | 8.75 | 200 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 30, 1988 | Apr 20, 1988 | — |
| 00 | Mar 7, 1986 | Feb 26, 1986 | — |
| 00 | Jan 12, 1984 | Jul 26, 1976 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-355-30718 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-30718 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/35530718, documented in the API reference.