WELL · 42-383-33583 · DISTRICT 7
Stapp #1
Reagan County · Spraberry (Trend Area) field · Vertical
Stapp #1 (API 42-383-33583) is a plugged well in Reagan County, plugged September 11, 2003, last operated by Marienfeld Exploration Inc..
The RRC has issued one drilling permit, issued October 15, 1985, permitted to 8,400 ft.
It was permitted by Marienfeld Exploration and has since transferred to Marienfeld Exploration Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Yates, San Andres, Spraberry, Dean.
Its lease has reported 8K barrels of oil and 182K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Marienfeld Exploration; the EWA schedule now lists a different operator.
Ojai, CA · P-5 Y, filed Jan 3, 2003
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Marienfeld Exploration Inc. |
| Production reports | Marienfeld Exploration, Inc.through May 2001 |
| Latest permit | Marienfeld ExplorationOct 15, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,400
- total depth, ft
- 1
- permits on file
- Oct 15, 1985
- last permit issued
- Dec 21, 1985
- completed
- 8K
- cumulative oil, bbl
- 182K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 21, 1985
- Shut in
- —
- Plugged
- Sep 11, 2003
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Stapp O-9-11765 | Spraberry (Trend Area) | Marienfeld Exploration, Inc. | 1 | 8K | 182K | Jan 1993 – Jul 2026 |
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.
- 1Marienfeld ExplorationJan 1993 → Mar 1994
- 2Marienfeld Exploration, Inc.Apr 1994 → Apr 2001
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 287357-99 | Drill | Marienfeld Exploration | Oct 9, 1985 | Oct 15, 1985 | Nov 11, 1985 | 8,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-11765 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,661 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 1,937 | 724 |
| San Andres | 3,293 | -632 |
| Spraberry | 6,234 | -3,573 |
| Dean | 7,584 | -4,923 |
| Wolfcamp | 7,827 | -5,166 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,251 | 8,134 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 460 | 17.5 | 470 S |
| 8.625 | 3,946 | 11 | 435 S |
| 4.5 | 8,300 | 7.875 | 1,065 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 | Feb 10, 1986 | Jan 29, 1986 | Yes |
| 00 | Feb 6, 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 42-383-33583 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-33583 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/38333583, documented in the API reference.