WELL · 42-187-31645 · DISTRICT 1
Kolodzie William #2
Guadalupe County · LA Vernia field · NO Production · Vertical
Kolodzie William #2 (API 42-187-31645) is a well in Guadalupe County operated by Tanglehead Operating LLC, completed July 16, 1981 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued May 22, 1981, permitted to 1,100 ft.
It was permitted by Azar-Seay and has since transferred to Tanglehead Operating LLC on the wellbore schedule.
Its lease has reported 8.45K barrels of oil and 95 mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Azar-Seay; the EWA schedule now lists a different operator.
- Based in
- LA Vernia, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Feb 19, 2025
- Phone
- (979) 575-3678
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Tanglehead Operating LLC |
| Production reports | Tanglehead Operating, LLCthrough Aug 2022 |
| Latest permit | Azar-SeayMay 22, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,100
- total depth, ft
- 1
- permits on file
- May 22, 1981
- last permit issued
- Jul 16, 1981
- completed
- 8.45K
- cumulative oil, bbl
- 95
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 16, 1981
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent (D)
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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Kolodzie, William O-1-6883 | LA Vernia | Tanglehead Operating, LLC | 7 | 8.45K | 95 | 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.
- 1Seaco ProductionJan 1993 → Feb 2016
- 2Seay Oil & Gas, Ltd.Apr 2000 → Feb 2002
- 34F Energy, LLCMar 2016 → Dec 2017
- 4Tanglehead Operating, LLCJan 2018 → Aug 2022
Permits
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-6883 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 923 | 951 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 2.375 | 920 | — | — |
| 4.5 | 1,015 | 6.75 | 196 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 | Jan 12, 1984 | Jul 29, 1981 | — |
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 42-187-31645 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-187-31645 → 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/18731645, documented in the API reference.