WELL · 42-201-31879 · DISTRICT 3
Gaillard #47T
Harris County · Goose Creek field · Vertical
Gaillard #47T (API 42-201-31879) is a plugged well in Harris County, plugged January 16, 1989, last operated by Trek Resources Inc..
The RRC has issued one drilling permit, issued December 31, 1984, permitted to 4,000 ft.
It was permitted by Coastal Oil & Gas Corporation and has since transferred to Trek Resources Inc. on the wellbore schedule.
Completion filings report one formation top, including Miocene (undifferentiated).
Operator of record
Permitted by Coastal Oil & Gas Corporation; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Apr 4, 2026 · 77 permits on file · (214) 679-3510
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trek Resources Inc. |
| Production reports | none |
| Latest permit | Coastal Oil & Gas CorporationDec 31, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 1
- permits on file
- Dec 31, 1984
- last permit issued
- May 6, 1985
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 6, 1985
- Shut in
- —
- Plugged
- Jan 16, 1989
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 263834-99 | Drill | Coastal Oil & Gas Corporation | Dec 13, 1984 | Dec 31, 1984 | Apr 16, 1985 | 4,000 |
Formation tops
As filed on W-2/G-1. Subsea from 9 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE SANDS | 1,150 | -1,141 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,613 | 2,616 | Perforated |
| 2,621 | 2,628 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,232 | 12.25 | 485 S |
| 5.5 | 3,023 | 7.875 | 605 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 | May 30, 1985 | May 15, 1985 | — |
| 00 | May 25, 1985 | — | — |
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 42-201-31879 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-201-31879 → 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/20131879, documented in the API reference.