WELL · 42-481-35181 · DISTRICT 3
Kubela Unit #1
Wharton County · Hutchins-Kubela (6000) field · Vertical
Kubela Unit #1 (API 42-481-35181) is a well in Wharton County operated by Amexco LLC, completed June 20, 2011.
The RRC has issued 4 drilling permits between 2011 and 2013, permitted to 6,300 ft.
Completion filings report 5 formation tops, including Greta, Frio, Gilcrease Sand, Gilcrease Sd.
Its 4 leases have reported 51.3K barrels of oil and 39.7K mcf of gas since June 2011, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
San Antonio, TX · P-5 Y, filed Mar 4, 2026 · 26 permits on file · (210) 725-3630
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Amexco LLC |
| Production reports | Amexco, LLCthrough Apr 2026 |
| Latest permit | Amexco, LLCOct 14, 2013 |
- 6,300
- total depth, ft
- 4
- permits on file
- Oct 14, 2013
- last permit issued
- Jun 20, 2011
- completed
- 51.3K
- cumulative oil, bbl
- 39.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 20, 2011
- 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 4 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Kubela Unit O-3-26005 | Hutchins-Kubela (Gilcrease Sd.) | Amexco, LLC | 1 | 2.83K | 4.52K | Nov 2011 – Jul 2026 |
| Kubela Unit O-3-26296 | Hutchins-Kubela (Frio 4380) | Amexco, LLC | 1 | 48.5K | 3.25K | Oct 2013 – Jul 2026 |
| Kubela Unit G-3-263790 | Hutchins-Kubela (Frio Lower) | Amexco, LLC | 1 | 0 | 24.7K | Aug 2011 – Nov 2011 |
| Kubela Unit G-3-263595 | Hutchins-Kubela (6000) | Amexco, LLC | 1 | 0 | 7.23K | Jun 2011 – Aug 2011 |
Oil, barrels lease total
Last 12 months 1,409 · prior 12 335(+321%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Amexco, LLCJun 2011 → Apr 2026
- 2Dewbre Petroleum CorporationJul 2017 → Oct 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 771332-99 | Recompletion | Amexco, LLC | Oct 7, 2013 | Oct 14, 2013 | Oct 15, 2013 | 6,202 |
| 726648-99 | Recompletion | Amexco, LLC | Oct 19, 2011 | Oct 24, 2011 | Nov 8, 2011 | 6,300 |
| 720853-99 | Recompletion | Amexco, LLC | Jul 22, 2011 | Jul 27, 2011 | Jul 29, 2011 | 6,300 |
| 712456-99 | Drill | Amexco, LLC | Mar 21, 2011 | Mar 24, 2011 | May 27, 2011 | 6,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-263595 | — | — | — | — |
| — | — G-3-263790 | — | — | — | — |
| — | — O-3-26005 | — | — | — | — |
| — | — O-3-26296 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 108 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,338 | 4,348 | Perforated |
| 4,653 | 4,658 | Perforated |
| 5,731 | 5,735 | Perforated |
| 5,795 | 5,801 | Perforated |
| 6,115 | 6,117 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 624 | 12.25 | 160 S |
| 5.5 | 6,202 | 7.875 | 335 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 | Mar 31, 2014 | Oct 22, 2013 | — |
| 00 | Mar 20, 2013 | Oct 18, 2011 | — |
| 00 | Feb 5, 2013 | Dec 19, 2011 | — |
| 00 | Jun 12, 2012 | Aug 22, 2011 | — |
| 00 | May 31, 2012 | Jul 21, 2011 | Yes |
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 42-481-35181 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-481-35181 → 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/48135181, documented in the API reference.