WELL · 42-355-31413 · DISTRICT 4
Bertram Heirs #1
Nueces County · Stratton (Goliad) field · Vertical
Bertram Heirs #1 (API 42-355-31413) is a plugged well in Nueces County, plugged July 12, 2010, last operated by Apache Corporation.
The RRC has issued 2 drilling permits between 1979 and 1998, permitted to 10,600 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report one formation top, including Goliad.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Mar 2005 |
| Latest permit | Union Pacific Resources CompanyApr 8, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,600
- total depth, ft
- 2
- permits on file
- Apr 8, 1998
- last permit issued
- Apr 10, 1998
- completed
- 0
- cumulative oil, bbl
- 276K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2010
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 10, 1998
- Shut in
- —
- Plugged
- Jul 12, 2010
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Bertram Heirs G-4-168082 | Stratton (Goliad) | Apache Corporation | 1 | 0 | 228K | Apr 1998 – Jul 2010 |
| Bertram Heirs G-4-84376 | Stratton (Consolidated) | Union Pacific Resources Company | 1 | 0 | 47.7K | Jan 1993 – Apr 1998 |
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.
- 1Union Pacific Resources CompanyJan 1993 → Jan 1999
- 2Collins & Ware, Inc.Feb 1999 → Jun 2000
- 3Apache CorporationJul 2000 → Mar 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 475136-99 | Recompletion | Union Pacific Resources Company | Apr 8, 1998 | Apr 8, 1998 | Mar 27, 1998 | 1,000 |
| 49707-99 | Drill | Champlin Petroleum Co. | May 30, 1979 | May 30, 1979 | Jun 16, 1979 | 10,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-84376 | — | — | — | — |
| — | — G-4-168082 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 88 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Goliad | 460 | -372 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 476 | 490 | Perforated |
| 9,212 | 9,220 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,533 | 14.75 | 750 S |
| 7.625 | 7,820 | 9.875 | 430 S |
| 2.875 | 9,002 | — | — |
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 17, 1998 | May 22, 1998 | Yes |
| 00 | May 29, 1998 | — | — |
| 00 | Jan 12, 1984 | Oct 5, 1979 | — |
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 42-355-31413 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-31413 → 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/35531413, documented in the API reference.