WELL · 42-163-32833 · DISTRICT 1
Polocek #1
Frio County · Pearsall (Austin Chalk) field · Producing · Horizontal
Polocek #1 (API 42-163-32833) is a horizontal well in Frio County operated by Arrco Operating LLC, completed November 14, 1990 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued September 7, 1990, permitted to 8,900 ft.
It was permitted by Ampak Oil Company and has since transferred to Arrco Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Anacacho, Austin Chalk.
Its lease has reported 16.2K barrels of oil and 95 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Ampak Oil Company; the EWA schedule now lists a different operator.
Carrizo Spgs, TX · P-5 Y, filed Aug 4, 2025 · (830) 255-9020
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Arrco Operating LLC |
| Production reports | Arrco Operating, LLCthrough Apr 2026 |
| Latest permit | Ampak Oil CompanySep 7, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,900
- total depth, ft
- 2
- permits on file
- Sep 7, 1990
- last permit issued
- Nov 14, 1990
- completed
- 16.2K
- 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
- Nov 14, 1990
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Polocek O-1-12955 | Pearsall (Austin Chalk) | Arrco Operating, LLC | 1 | 16.2K | 95 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 666 · prior 12 190(+251%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Ampak Oil CompanyJan 1993 → Jul 1994
- 2Carrizo Exploration, Inc.Sep 1997 → Feb 2014
- 3Caribbean Energy, L.L.C.Mar 2014 → Jun 2019
- 4Arrco Operating, LLCJul 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 377704-98 | Drill | Ampak Oil Company | Nov 15, 1990 | Sep 7, 1990 | — | 8,900 |
| 377704-99 | Drill | Ampak Oil Company | Sep 7, 1990 | Sep 7, 1990 | Oct 7, 1990 | 8,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-12955 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 518 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 4,563 | -4,045 |
| Austin Chalk | 4,856 | -4,338 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,910 | 7,753 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,571 | 14.75 | 840 S |
| 7 | 4,586 | 8.75 | 660 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 | Apr 22, 1991 | Feb 25, 1991 | Yes |
| 00 | Apr 15, 1991 | — | — |
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 42-163-32833 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-32833 → 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/16332833, documented in the API reference.