WELL · 42-355-32994 · DISTRICT 4
Mosley - Dryden A #4
Nueces County · Stratton (F-39-10) field · Vertical
Mosley - Dryden A #4 (API 42-355-32994) is a plugged well in Nueces County, plugged March 27, 2013, last operated by Union Pacific Resources Company.
The RRC has issued 2 drilling permits between 1995 and 1996, permitted to 8,100 ft.
Completion filings report 3 formation tops, including F-39, G-9, G-15.
Its 3 leases have reported 13.8K barrels of oil and 144K mcf of gas since January 1996, last reporting in May 2013. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Union Pacific Resources Company
Fort Worth, TX · P-5 Y, filed Feb 9, 2001 · 5,638 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Pacific Resources Company |
| Production reports | Apache Corporationthrough Nov 2005 |
| Latest permit | Union Pacific Resources CompanyJun 25, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,100
- total depth, ft
- 2
- permits on file
- Jun 25, 1996
- last permit issued
- May 23, 1996
- completed
- 13.8K
- cumulative oil, bbl
- 144K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1996 THROUGH May 2013
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 23, 1996
- Shut in
- —
- Plugged
- Mar 27, 2013
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mosley Dryden "A" G-4-158683 | Stratton (Consolidated) | Apache Corporation | 1 | 0 | 78.2K | Jan 1996 – May 2013 |
| Mosley - Dryden "A" O-4-12622 | Stratton (Consolidated) | Collins & Ware, Inc. | 1 | 8.87K | 42.6K | Nov 1996 – May 1999 |
| Mosley - Dryden "A" O-4-12580 | Stratton (F-39-10) | Union Pacific Resources Company | 1 | 4.98K | 22.8K | May 1996 – Apr 1997 |
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.
- 1Union Pacific Resources CompanyJan 1996 → Jan 1999
- 2Collins & Ware, Inc.Feb 1999 → Jun 2000
- 3Apache CorporationJul 2000 → Nov 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 449675-99 | Recompletion | Union Pacific Resources Company | Jun 25, 1996 | Jun 25, 1996 | May 21, 1996 | 6,800 |
| 430568-99 | Drill | Union Pacific Resources Company | Dec 1, 1994 | Feb 28, 1995 | Oct 18, 1995 | 8,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-158683 | — | — | — | — |
| — | — O-4-12580 | — | — | — | — |
| — | — O-4-12622 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,208 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| F-39 | 6,770 | -5,562 |
| G-9 | 6,980 | -5,772 |
| G-15 | 7,081 | -5,873 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,689 | 5,367 | Perforated |
| 6,770 | 6,790 | Perforated |
| 6,980 | 6,984 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,309 | 12.25 | 450 S |
| 2.875 | 7,231 | 7.875 | 920 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 | Jul 1, 1999 | May 3, 1999 | — |
| 00 | Nov 8, 1996 | Jul 2, 1996 | Yes |
| 00 | Sep 6, 1996 | Jul 2, 1996 | Yes |
| 00 | Aug 15, 1996 | Jun 14, 1996 | Yes |
| 00 | Jul 19, 1996 | — | — |
| 00 | Jul 8, 1996 | — | — |
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 42-355-32994 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-32994 → 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/35532994, documented in the API reference.