WELL · 42-477-30816 · DISTRICT 3
Defresne Unit #1H
Washington County · Horizontal
Defresne Unit #1H (API 42-477-30816) is a permitted horizontal well in Washington County filed by 7711 Corporation, The; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1996 and 1999, permitted to 15,270 ft.
Completion filings report one formation top, including Austin Chalk.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Feb 26, 2014
- Permits on file
- 86
- Phone
- (832) 538-0300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | 7711 Corporation, TheJan 22, 1999 |
- 15,270
- total depth, ft
- 2
- permits on file
- Jan 22, 1999
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1996 THROUGH May 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 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 |
|---|---|---|---|---|---|---|
| Defresne Unit O-3-23136 | Giddings (Austin Chalk-3) | Crawford Hughes Operating Co. | 1 | 0 | 0 | Jun 1996 – May 2023 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 482098-99 | Recompletion | 7711 Corporation, The | Jan 19, 1999 | Jan 22, 1999 | — | 13,777 |
| 446150-99 | Drill | Union Pacific Resources Company | Mar 21, 1996 | Mar 27, 1996 | Apr 9, 1996 | 15,270 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-23136 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 342 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 13,954 | -13,612 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,490 | 18,415 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,557 | 17.5 | 1,350 S |
| 9.625 | 11,490 | 12.25 | 700 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 | Feb 14, 1997 | Dec 27, 1996 | Yes |
| 00 | Feb 10, 1997 | — | — |
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 42-477-30816 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-477-30816 → 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/47730816, documented in the API reference.