WELL · 42-355-04778 · DISTRICT 4
Driscoll, Clara #B 12
Nueces County · Vertical
Driscoll, Clara #B 12 (API 42-355-04778) is a permitted well in Nueces County filed by Pennzenergy Exp. & Prod., L.L.C.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1979 and 2000, permitted to 7,350 ft.
Completion filings report 4 formation tops, including Wardner, Middle Pflueger Sand, Lower Pflueger Sand, Spoonberg Sand.
Its 3 leases have reported 22.8K barrels of oil and 342K mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.
Operator of record
Pennzenergy Exp. & Prod., L.L.C.
Houston, TX · P-5 Y, filed Mar 3, 2000 · 157 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Devon Energy Production Co, L.P.through Apr 2013 |
| Latest permit | Pennzenergy Exp. & Prod., L.L.C.Feb 23, 2000 |
- 7,350
- total depth, ft
- 2
- permits on file
- Feb 23, 2000
- last permit issued
- —
- completed
- 22.8K
- cumulative oil, bbl
- 342K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
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 3 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Driscoll, Clara G-4-177042 | Agua Dulce (Consolidated Frio) | Urban Oil & Gas Group, LLC | 1 | 0 | 298K | Mar 2000 – Jul 2026 |
| Driscoll, Clara O-4-4720 | Agua Dulce (7250 Sd.) | Urban Oil & Gas Group, LLC | 3 | 20.9K | 37K | Jan 1993 – Jul 2026 |
| Driscoll, Clara O-4-3845 | Agua Dulce (7150 Sand) | Devon Energy Production Co, L.P. | 2 | 1.9K | 6.85K | Jan 1993 – Jun 2000 |
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.
- 1Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
- 2Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Aug 1999
- 3Devon Energy Production Co, L.P.Mar 2000 → Apr 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 492353-99 | Recompletion | Pennzenergy Exp. & Prod., L.L.C. | Feb 23, 2000 | Feb 23, 2000 | Mar 6, 2000 | 6,800 |
| 67825-99 | Recompletion | Pennzoil Producing Co. | Dec 28, 1979 | Dec 28, 1979 | — | 7,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-177042 | — | — | — | — |
| — | — O-4-3845 | — | — | — | — |
| — | — O-4-4720 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 102 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wardner | 6,348 | -6,246 |
| Middle Pflueger Sand | 6,596 | -6,494 |
| Lower Pflueger Sand | 6,622 | -6,520 |
| Spoonberg Sand | 6,792 | -6,690 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,358 | 5,368 | Perforated |
| 6,358 | 6,368 | Perforated |
| — | 7,130 | Perforated |
| — | 7,263 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,526 | 13.75 | 550 S |
| 2.875 | 7,337 | 8.75 | 575 S |
| 2.875 | 7,348 | 8.75 | 575 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 9, 2000 | Apr 21, 2000 | — |
| 00 | Jun 5, 2000 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-355-04778 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-04778 → 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/35504778, documented in the API reference.