WELL · 42-479-32156 · DISTRICT 4
DE Benavides Rosa V. #8
Webb County · Cole West (Cole) field · Vertical
De Benavides Rosa V. #8 (API 42-479-32156) is a former disposal or injection well in Webb County, last operated by Killam Oil Company; its UIC permit is no longer active.
The RRC has issued 2 drilling permits between 1978 and 1991, permitted to 2,400 ft.
Completion filings report one formation top, including Cole Sand.
Its 2 leases have reported 45.1K barrels of oil and 21 mcf of gas since January 1993, last reporting in November 2009. The leases carry 34 wells, so these are lease totals, not this well alone.
Operator of record
Laredo, TX · P-5 Y, filed Feb 4, 1994 · 160 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Killam Oil Company |
| Production reports | Killam Oil Co., Ltd.through Sep 2008 |
| Latest permit | Killam Oil CompanyJan 16, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,400
- total depth, ft
- 2
- permits on file
- Jan 16, 1991
- last permit issued
- —
- completed
- 45.1K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 34 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| DE Benavides, Rosa V. O-4-8634 | Cole, West | Killam Oil Co., Ltd. | 34 | 45.1K | 21 | Jan 1993 – Nov 2009 |
| — G-4-136649 | — | — | 0 | 0 | 0 | — |
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.
- 1Killam Oil CompanyJan 1993 → Mar 1994
- 2Killam Oil Co., Ltd.Apr 1994 → Sep 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 383190-99 | Recompletion | Killam Oil Company | Jan 8, 1991 | Jan 16, 1991 | — | 2,400 |
| 33712-99 | Drill | Killam & Hurd, Ltd. | Sep 28, 1978 | Sep 28, 1978 | Mar 21, 1979 | 2,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-136649 | — | — | — | — |
| — | — O-4-8634 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 813 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cole Sand | 1,660 | -847 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,662 | 1,668 | Perforated |
| 1,680 | 1,684 | Perforated |
| 2,354 | 2,362 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 50 | 9.875 | 25 S |
| 7.625 | 50 | 9.875 | 25 S |
| 2.375 | 2,350 | — | — |
| 4.5 | 2,396 | 6.25 | 200 S |
| 4.5 | 2,400 | 6.25 | 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 | Mar 5, 1991 | Aug 13, 1990 | Yes |
| 00 | Jan 30, 1991 | — | — |
| 00 | Jan 12, 1984 | Apr 25, 1979 | — |
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 42-479-32156 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-32156 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000055408 | H-1 Injection | Plugged Nov 19, 1990 | 500 | 700 | 2,354–2,363 |
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/47932156, documented in the API reference.