WELL · 42-123-31571 · DISTRICT 2
Spies-Foegelle-Zielonka Unit SWD #1
DE Witt County · Holly (Mackhank 7570) field · Vertical
Spies-Foegelle-Zielonka Unit Swd #1 (API 42-123-31571) is a plugged well in De Witt County, plugged April 3, 1993, last operated by Eclipse Services Inc. *.
The RRC has issued one drilling permit, issued April 4, 1988, permitted to 8,000 ft.
It was permitted by Brown, Gregory L. Company Inc. and has since transferred to Eclipse Services Inc. * on the wellbore schedule.
Completion filings report 5 formation tops, including Frio, Yegua, Cook Mtn., Wilcox.
Operator of record
Permitted by Brown, Gregory L. Company Inc.; the EWA schedule now lists a different operator.
LA Grange, TX · P-5 Y, filed Oct 4, 1996 · 3 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Eclipse Services Inc. * |
| Production reports | none |
| Latest permit | Brown, Gregory L. Company Inc.Apr 4, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 1
- permits on file
- Apr 4, 1988
- last permit issued
- Nov 13, 1990
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 1993
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 13, 1990
- Shut in
- —
- Plugged
- Apr 3, 1993
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 |
|---|---|---|---|---|---|---|
| Spies-Foegelle-Zielonka Unit SWD G-2-127921 | Holly (Mackhank 7570) | Eclipse Services, Inc. * | 1 | 0 | 0 | Jan 1993 – Apr 1993 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 344733-99 | Drill | Brown, Gregory L. Company Inc. | Apr 4, 1988 | Apr 4, 1988 | — | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-127921 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 227 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,374 | 2,392 | Perforated |
| 2,710 | 2,730 | Perforated |
| 2,774 | 2,786 | Perforated |
| 2,794 | 2,812 | Perforated |
| 7,492 | 7,496 | Perforated |
| 7,711 | 7,714 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,563 | 12.25 | 476 S |
| 4.5 | 7,821 | 7.875 | 925 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 13, 1991 | Dec 28, 1990 | Yes |
| 00 | Jun 12, 1989 | May 1, 1989 | — |
| 00 | Aug 15, 1988 | Jul 13, 1988 | Yes |
| 00 | Aug 10, 1988 | — | — |
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 42-123-31571 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-31571 → 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
- 36.4K
- bbl, last 12 reported months
- 109K
- bbl, all reported
- Dec 1992
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000073894 | W-14 Disposal | Plugged May 14, 1993 | 1,000 | 800 | 2,350–3,000 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 36,420 · prior 12 73,000(-50%)
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/12331571, documented in the API reference.