WELL · 42-287-30583 · DISTRICT 3
Mantzel #1RE
Lee County · Horizontal · Sidetrack
Mantzel #1RE (API 42-287-30583) is a permitted horizontal well in Lee County filed by Union Pacific Resources Company; no completion report is on file yet.
The RRC has issued 4 drilling permits between 1979 and 2000, permitted to 14,000 ft.
Completion filings report 4 formation tops, including Pecan Gap, Austin Chalk, Eagle Ford, False Buda.
Its 2 leases have reported 48.6K barrels of oil and 258K mcf of gas since January 1993, last reporting in August 2004. The leases carry 2 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 | none |
| Production reports | Anadarko E&P Company LPthrough Feb 2004 |
| Latest permit | Union Pacific Resources CompanyApr 18, 2000 |
- 14,000
- total depth, ft
- 4
- permits on file
- Apr 18, 2000
- last permit issued
- —
- completed
- 48.6K
- cumulative oil, bbl
- 258K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2004
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mantzel Unit O-3-17470 | Giddings (Buda) | Anadarko E&P Company LP | 1 | 7.47K | 166K | Jan 1993 – Aug 2004 |
| Mantzel O-3-23873 | Giddings (Austin Chalk-3) | Anadarko E&P Company LP | 1 | 41.1K | 92.2K | Jun 2000 – Jul 2004 |
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 1993 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Jul 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 494194-99 | Recompletion · sidetrack | Union Pacific Resources Company | Apr 18, 2000 | Apr 18, 2000 | May 25, 2000 | 14,000 |
| 454774-99 | Recompletion · sidetrack | Union Pacific Resources Company | Nov 5, 1996 | Nov 8, 1996 | — | 8,900 |
| 233173-99 | Recompletion | Santa FE - Windsor Producing Co. | Mar 15, 1984 | Mar 22, 1984 | — | 8,700 |
| 63231-99 | Drill | Windsor Producing Co. | Nov 2, 1979 | Nov 2, 1979 | Nov 13, 1979 | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-17470 | — | — | — | — |
| — | — O-3-23873 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 480 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 7,225 | -6,745 |
| Austin Chalk | 7,640 | -7,160 |
| Eagle FordEAGLEFORD | 8,380 | -7,900 |
| False Buda | 8,498 | -8,018 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,372 | 8,660 | Perforated |
| 8,025 | 10,152 | Perforated |
| 8,100 | 9,970 | Perforated |
| 8,184 | 8,383 | Perforated |
| 8,500 | 8,580 | Open hole |
| 9,205 | 10,850 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,755 | 12.25 | 1,350 S |
| 2.375 | 8,054 | — | — |
| 5.5 | 8,500 | 8.75 | 500 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 25, 2000 | Aug 4, 2000 | Yes |
| 00 | Sep 19, 2000 | — | — |
| 00 | Apr 30, 1984 | Apr 5, 1984 | — |
| 00 | Apr 20, 1984 | Apr 5, 1984 | — |
| 00 | Jan 12, 1984 | Mar 17, 1980 | — |
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 42-287-30583 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-287-30583 → 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/28730583, documented in the API reference.