WELL · 42-355-33977 · DISTRICT 4
Unterbrink et AL #1
Nueces County · Stratton (Goliad) field · Vertical
Unterbrink ET AL #1 (API 42-355-33977) is a plugged well in Nueces County, plugged December 10, 2020, last operated by Sarita Energy Resources Ltd..
The RRC has issued one drilling permit, issued January 21, 2010, permitted to 650 ft.
Completion filings report one formation top, including Goliad.
Operator of record
Houston, TX · P-5 Y, filed Mar 4, 2026 · 26 permits on file · (832) 236-9599
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sarita Energy Resources Ltd. |
| Production reports | Sarita Energy Resources, Ltd.through Jul 2018 |
| Latest permit | Sarita Energy Resources, Ltd.Jan 21, 2010 |
- 650
- total depth, ft
- 1
- permits on file
- Jan 21, 2010
- last permit issued
- Mar 12, 2010
- completed
- 0
- cumulative oil, bbl
- 124K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2010 THROUGH Dec 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 12, 2010
- Shut in
- —
- Plugged
- Dec 10, 2020
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 |
|---|---|---|---|---|---|---|
| Unterbrink et AL G-4-255210 | Stratton (Goliad) | Sarita Energy Resources, Ltd. | 1 | 0 | 124K | Mar 2010 – Dec 2020 |
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.
- 1Sarita Energy Resources, Ltd.May 2010 → Jul 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 689961-99 | Drill | Sarita Energy Resources, Ltd. | Jan 19, 2010 | Jan 21, 2010 | Jan 23, 2010 | 650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-255210 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 99 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Goliad | 455 | -356 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 455 | 458 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 2.875 | 576 | 6.75 | 105 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 | Jun 9, 2010 | Mar 26, 2010 | Yes |
| 00 | Mar 30, 2010 | — | — |
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 42-355-33977 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-33977 → 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/35533977, documented in the API reference.