WELL · 42-493-31900 · DISTRICT 1
Kollodziej #1
Wilson County · Vertical
Kollodziej #1 (API 42-493-31900) is a permitted well in Wilson County filed by Ratex Energy Inc.; no completion report is on file yet.
The RRC has issued 3 drilling permits (amended once) between 1986 and 1995, permitted to 6,500 ft.
Completion filings report 2 formation tops, including Anacacho, Austin Chalk.
Its lease has reported 1.52K barrels of oil and 34 mcf of gas since January 1993, last reporting in March 2008.
Operator of record
Manchaca, TX · P-5 Y, filed Oct 4, 2002 · 19 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Ratex Energy Inc.through May 1996 |
| Latest permit | Ratex Energy Inc.May 3, 1995 |
- 6,500
- total depth, ft
- 4
- permits on file
- May 3, 1995
- last permit issued
- —
- completed
- 1.52K
- cumulative oil, bbl
- 34
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2008
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 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 |
|---|---|---|---|---|---|---|
| Kollodziej O-1-11561 | Marcelina Creek (Austin Chalk) | Frio SWD, Inc. | 1 | 1.52K | 34 | Jan 1993 – Mar 2008 |
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.
- 1Mark IV EnergyJan 1993 → Apr 1993
- 2M IV Ops., Inc.May 1993 → Feb 1995
- 3Omni Operating Company(a)Apr 1995 → Apr 1995
- 4Ratex Energy Inc.May 1995 → Sep 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 435451-99 | Recompletion | Ratex Energy Inc. | May 3, 1995 | May 3, 1995 | — | 6,500 |
| 363051-99 | Recompletion | Dennis, L.W. & Associates, Inc. | Aug 21, 1989 | Jan 16, 1990 | — | 6,158 |
| 298930-97 | Drill | Mark IV Energy | Oct 27, 1992 | Mar 4, 1986 | — | 6,158 |
| 298930-99 | Drill | Dennis, L.W. & Associates, Inc. | Feb 28, 1986 | Mar 4, 1986 | — | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-11561 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 394 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 5,690 | -5,296 |
| Austin Chalk | 5,970 | -5,576 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,054 | 6,058 | Perforated |
| 6,063 | 6,066 | Perforated |
| 6,071 | 6,081 | Perforated |
| 6,106 | 6,116 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 700 | — | — |
| 4.5 | 6,127 | 7.875 | 200 S |
| 4.5 | — | 7.875 | 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 | Nov 2, 1995 | Aug 22, 1995 | Yes |
| 00 | Jul 22, 1986 | Jun 25, 1986 | Yes |
| 00 | Jul 18, 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 42-493-31900 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-493-31900 → 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/49331900, documented in the API reference.