WELL · 42-127-33439 · DISTRICT 1
Briscoe Dolph B #66
Dimmit County · Briscoe Ranch (Olmos) field · Vertical
Briscoe Dolph B #66 (API 42-127-33439) is a plugged well in Dimmit County, plugged July 8, 2011, last operated by Energyquest II LLC.
The RRC has issued one drilling permit, issued March 2, 2007, permitted to 6,500 ft.
It was permitted by Escondido Resources GP, LLC and has since transferred to Energyquest II LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Midway, Escondido, Olmos, San Miguel.
Operator of record
Permitted by Escondido Resources GP, LLC; the EWA schedule now lists a different operator.
The Woodlands, TX · P-5 Y, filed Sep 6, 2019 · 6 permits on file · (281) 875-6200
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Energyquest II LLC |
| Production reports | Swift Energy Operating, LLCthrough Sep 2008 |
| Latest permit | Escondido Resources GP, LLCMar 2, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,500
- total depth, ft
- 1
- permits on file
- Mar 2, 2007
- last permit issued
- Aug 16, 2007
- completed
- 0
- cumulative oil, bbl
- 272
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2007 THROUGH Jul 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 16, 2007
- Shut in
- —
- Plugged
- Jul 8, 2011
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 |
|---|---|---|---|---|---|---|
| Briscoe, Dolph B G-1-242023 | Briscoe Ranch (Olmos) | Swift Energy Operating, LLC | 1 | 0 | 272 | Aug 2007 – Jul 2011 |
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.
- 1Swift Energy Operating, LLCOct 2007 → Sep 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 634155-99 | Drill | Escondido Resources GP, LLC | Feb 26, 2007 | Mar 2, 2007 | Apr 14, 2007 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-242023 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 684 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 2,850 | -2,166 |
| Escondido | 3,240 | -2,556 |
| Olmos | 4,660 | -3,976 |
| San Miguel | 5,130 | -4,446 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,703 | 4,706 | Perforated |
| 4,743 | 4,766 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,175 | 12.25 | 470 S |
| 4.5 | 5,377 | 7.875 | 960 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 29, 2009 | Feb 26, 2009 | — |
| 00 | Dec 4, 2008 | Oct 2, 2008 | Yes |
| 00 | Nov 13, 2008 | — | — |
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 42-127-33439 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-33439 → 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/12733439, documented in the API reference.