WELL · 42-323-33350 · DISTRICT 1
Briscoe Ranch Etal Section 57 #1H
Maverick County · Briscoe Ranch (Eagleford) field · NO Production · Horizontal
Briscoe Ranch Etal Section 57 #1H (API 42-323-33350) is a horizontal well in Maverick County operated by Patterson Energy Corporation, completed August 31, 2010 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued April 12, 2010, permitted to 5,000 ft.
It was permitted by Peregrine Petroleum, LLC and has since transferred to Patterson Energy Corporation on the wellbore schedule.
Completion filings report 5 formation tops, including Olmos, San Miguel, Anacacho, Austin Chalk.
Its lease has reported 10.6K barrels of oil and 121K mcf of gas since August 2010, last reporting in July 2026.
Operator of record
Permitted by Peregrine Petroleum, LLC; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Jun 4, 2026 · 23 permits on file · (806) 790-5547
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Patterson Energy Corporation |
| Production reports | Patterson Energy Corporationthrough Oct 2024 |
| Latest permit | Peregrine Petroleum, LLCApr 12, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,000
- total depth, ft
- 1
- permits on file
- Apr 12, 2010
- last permit issued
- Aug 31, 2010
- completed
- 10.6K
- cumulative oil, bbl
- 121K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 31, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 Ranch Etal Section 57 O-1-15223 | Briscoe Ranch (Eagleford) | Patterson Energy Corporation | 1 | 10.6K | 121K | Aug 2010 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 1,273(-100%)
Oil, barrels lease total
Last 12 months 0 · prior 12 36(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Peregrine Petroleum, LLCAug 2010 → Jan 2013
- 2Patterson Energy CorporationFeb 2013 → Aug 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 693843-99 | Drill | Peregrine Petroleum, LLC | Apr 1, 2010 | Apr 12, 2010 | Apr 29, 2010 | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15223 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 830 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 1,310 | -480 |
| San Miguel | 2,414 | -1,584 |
| Anacacho | 3,355 | -2,525 |
| Austin Chalk | 3,685 | -2,855 |
| Eagle Ford | 4,490 | -3,660 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,965 | 8,596 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 460 | 12.25 | 250 S |
| 5.5 | 8,721 | 8.75 | 1,597 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 1, 2011 | Oct 29, 2010 | — |
| 00 | Dec 14, 2010 | Aug 13, 2010 | Yes |
| 00 | Dec 6, 2010 | — | — |
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 42-323-33350 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-323-33350 → 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/32333350, documented in the API reference.