WELL · 42-127-37309 · DISTRICT 1
Briscoe-McKnight #2403H
Dimmit County · Briscoe Ranch (Eagleford) field · Shut IN · Horizontal
Briscoe-Mcknight #2403H (API 42-127-37309) is a horizontal well in Dimmit County operated by Magnolia Oil & Gas Operating LLC, completed January 13, 2017 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 31, 2016, permitted to 5,800 ft.
It was permitted by El Toro Resources LLC and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Olmos, San Miguel, Austin Chalk, Eagle Ford.
Its lease has reported 118K barrels of oil and 373K mcf of gas since September 2009, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
Magnolia Oil & Gas Operating LLC
Permitted by EL Toro Resources LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 4, 2026 · 615 permits on file · (713) 345-6206
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Magnolia Oil & Gas Operating LLC |
| Production reports | Magnolia Oil & Gas Operating LLCthrough Apr 2026 |
| Latest permit | EL Toro Resources LLCMay 31, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,800
- total depth, ft
- 2
- permits on file
- May 31, 2016
- last permit issued
- Jan 13, 2017
- completed
- 118K
- cumulative oil, bbl
- 373K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 13, 2017
- 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; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Briscoe-McKnight O-1-15128 | Briscoe Ranch (Eagleford) | Magnolia Oil & Gas Operating LLC | 6 | 118K | 373K | Sep 2009 – Jul 2026 |
Oil, barrels lease total
Last 12 months 908 · prior 12 1,813(-50%)
Gas, mcf lease total
Last 12 months 1,301 · prior 12 606(+115%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Txco Resources Inc.Oct 2009 → Feb 2010
- 2Newfield Exploration CompanyMar 2010 → Nov 2014
- 3EL Toro Resources LLCDec 2014 → Nov 2023
- 4Magnolia Oil & Gas Operating LLCDec 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 815835-98 | Drill | EL Toro Resources LLC | Oct 6, 2016 | May 31, 2016 | Oct 10, 2016 | 5,800 |
| 815835-99 | Drill | EL Toro Resources LLC | May 20, 2016 | May 31, 2016 | — | 5,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15128 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 710 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| OlmosOLMOS - DISPOSAL | 2,322 | -1,612 |
| San MiguelSAN MIGUEL - H2S | 3,170 | -2,460 |
| Austin ChalkAUSTIN CHALK - H2S | 4,525 | -3,815 |
| Eagle FordEAGLE FORD - H2S | 5,435 | -4,725 |
| EdwardsEDWARDS - H2S | — | — |
| EscondidoESCONDIDO - DISPOSAL | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| Pearsall | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,790 | 12,232 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 989 | 12.25 | 350 S |
| 5.5 | 12,363 | 8.75 | 2,095 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 1, 2017 | Mar 31, 2017 | Yes |
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 42-127-37309 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-37309 → 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/12737309, documented in the API reference.