WELL · 42-079-32177 · DISTRICT 8
Dean C. S. #1
Cochran County · Slaughter (San Andres) field · Vertical
Dean C. S. #1 (API 42-079-32177) is a plugged well in Cochran County, plugged May 16, 2022, last operated by D C Oil Company Inc..
The RRC has issued one drilling permit, issued October 17, 1985, permitted to 5,100 ft.
It was permitted by Henry Energy Corporation and has since transferred to D C Oil Company Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including San Andres, P-1, P-2, P-3.
Its 2 leases have reported 1 barrels of oil and 28.4K mcf of gas since January 1993, last reporting in May 2022. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Henry Energy Corporation; the EWA schedule now lists a different operator.
Sundown, TX · P-5 Y, filed Mar 4, 2026 · (806) 241-4044
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | D C Oil Company Inc. |
| Production reports | D C Oil Company, Inc.through Sep 2019 |
| Latest permit | Henry Energy CorporationOct 17, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,100
- total depth, ft
- 1
- permits on file
- Oct 17, 1985
- last permit issued
- Jan 12, 1986
- completed
- 1
- cumulative oil, bbl
- 28.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 12, 1986
- Shut in
- —
- Plugged
- May 16, 2022
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.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dean, C. S. G-11-141692 | Slaughter (San Andres) | D C Oil Company, Inc. | 1 | 0 | 28.4K | Jan 1993 – May 2022 |
| Dean, C. S. O-11-65697 | Slaughter | Fuller Operating Company | 1 | 1 | 0 | Jan 1993 – Mar 2008 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Fuller Operating CompanyJan 1993 → May 1995
- 2D C Oil Company, Inc.Jun 1995 → Sep 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 287623-99 | Drill | Henry Energy Corporation | Oct 16, 1985 | Oct 17, 1985 | — | 5,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-11-141692 | — | — | — | — |
| — | — O-11-65697 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,663 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,115 | -452 |
| P-1 | 4,855 | -1,192 |
| P-2 | 4,905 | -1,242 |
| P-3 | 4,955 | -1,292 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,856 | 4,880 | Perforated |
| 4,916 | 4,950 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 431 | 12.25 | 280 S |
| 4.5 | 5,015 | 7.875 | 250 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 | Oct 5, 1992 | Jul 8, 1992 | — |
| 00 | Jul 29, 1992 | — | — |
| 00 | Mar 12, 1986 | Feb 6, 1986 | Yes |
| 00 | Mar 11, 1986 | — | — |
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 42-079-32177 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-079-32177 → 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/07932177, documented in the API reference.