WELL · 42-287-31586 · DISTRICT 3
Wolz Emmitt P. Trustee #4
Lee County · Giddings (Austin Chalk-3) field · Vertical
Wolz Emmitt P. Trustee #4 (API 42-287-31586) is a plugged well in Lee County, plugged July 10, 1997, last operated by Cirrus Production Company.
The RRC has issued one drilling permit, issued March 20, 1984, permitted to 8,300 ft.
It was permitted by Champlin Exploration, Inc. and has since transferred to Cirrus Production Company on the wellbore schedule.
Completion filings report one formation top, including Austin Chalk.
Its lease has reported 36 barrels of oil and 105 mcf of gas since January 1993, last reporting in September 1997. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Champlin Exploration, Inc.; the EWA schedule now lists a different operator.
Enid, OK · P-5 Y, filed Oct 6, 2023 · 14 permits on file · (580) 237-0002
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cirrus Production Company |
| Production reports | Cirrus Production Companythrough Jul 1993 |
| Latest permit | Champlin Exploration, Inc.Mar 20, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,300
- total depth, ft
- 1
- permits on file
- Mar 20, 1984
- last permit issued
- Jul 12, 1984
- completed
- 36
- cumulative oil, bbl
- 105
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 12, 1984
- Shut in
- —
- Plugged
- Jul 10, 1997
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wolz, Emmitt P. Trustee O-3-12097 | Giddings (Austin Chalk-3) | Cirrus Production Company | 2 | 36 | 105 | Jan 1993 – Sep 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.
- 1Cirrus Production CompanyJan 1993 → Jul 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 232858-99 | Drill | Champlin Exploration, Inc. | Mar 12, 1984 | Mar 20, 1984 | — | 8,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-12097 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 292 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 7,292 | -7,000 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,743 | 7,901 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 4,068 | 12.25 | 1,520 S |
| 5.5 | 7,804 | 7.875 | 150 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 31, 1984 | Oct 12, 1984 | — |
| 00 | Oct 25, 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 42-287-31586 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-287-31586 → 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/28731586, documented in the API reference.