WELL · 42-215-31940 · DISTRICT 4
Goldston W. L. et AL #40
Hidalgo County · Los Indios (MF-105) field · Vertical
Goldston W. L. ET AL #40 (API 42-215-31940) is a plugged well in Hidalgo County, plugged December 3, 1994, last operated by Dalen Resources Oil & Gas CO..
The RRC has issued 2 drilling permits (amended 3 times) between 1990 and 1991, permitted to 8,800 ft.
It was permitted by Tex/Con Oil & Gas Company and has since transferred to Dalen Resources Oil & Gas CO. on the wellbore schedule.
Completion filings report 5 formation tops, including G, L, M, N.
Operator of record
Permitted by Tex/Con Oil & Gas Company; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Jul 7, 1995 · 15 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Dalen Resources Oil & Gas Co. |
| Production reports | none |
| Latest permit | Tex/Con Oil & Gas CompanyAug 5, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,800
- total depth, ft
- 5
- permits on file
- Aug 5, 1991
- last permit issued
- Aug 15, 1991
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 1994
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 15, 1991
- Shut in
- —
- Plugged
- Dec 3, 1994
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 3 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 |
|---|---|---|---|---|---|---|
| Goldston, W. L. et AL G-4-135973 | Los Indios (L) | Dalen Resources Oil & Gas Co. | 1 | 0 | 0 | Jan 1993 – Dec 1994 |
| Goldston, W. L. et AL G-4-140046 | Los Indios (MF-105) | Dalen Resources Oil & Gas Co. | 1 | 0 | 0 | Jan 1993 – Dec 1994 |
| — G-4-135972 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 390543-97 | Recompletion | Tex/Con Oil & Gas Company | Oct 31, 1991 | Aug 5, 1991 | Aug 7, 1991 | 6,400 |
| 390543-98 | Recompletion | Tex/Con Oil & Gas Company | Oct 3, 1991 | Aug 5, 1991 | — | 8,800 |
| 390543-99 | Recompletion | Tex/Con Oil & Gas Company | Aug 5, 1991 | Aug 5, 1991 | — | 8,800 |
| 371873-98 | Drill | Union Pacific Resources Company | Aug 24, 1990 | Apr 5, 1990 | — | 8,800 |
| 371873-99 | Drill | Union Pacific Resources Company | Apr 5, 1990 | Apr 5, 1990 | — | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-135972 | — | — | — | — |
| — | — G-4-135973 | — | — | — | — |
| — | — G-4-140046 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 95 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| G | 6,310 | -6,215 |
| L | 6,698 | -6,603 |
| M | 6,794 | -6,699 |
| N | 6,900 | -6,805 |
| P | 7,130 | -7,035 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,698 | 6,706 | Perforated |
| 6,718 | 6,720 | Perforated |
| 6,720 | 6,730 | Perforated |
| 6,794 | 6,802 | Perforated |
| 6,802 | 6,812 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,427 | 13.5 | 815 S |
| 2.875 | 7,292 | — | — |
| 2.875 | 7,295 | 8.5 | 1,800 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 | Dec 27, 1991 | Nov 1, 1991 | Yes |
| 00 | Dec 20, 1991 | — | — |
| 00 | Jan 25, 1991 | Aug 27, 1990 | Yes |
| 00 | Jan 3, 1991 | Aug 27, 1990 | Yes |
| 00 | Nov 13, 1990 | — | — |
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 42-215-31940 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-31940 → 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/21531940, documented in the API reference.