WELL · 42-507-33542 · DISTRICT 1
Ferguson-McKnight #H 04EK
Zavala County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Ferguson-Mcknight #H 04EK (API 42-507-33542) is a horizontal well in Zavala County operated by Magnolia Oil & Gas Operating LLC, completed November 11, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 30, 2024, permitted to 8,500 ft.
Completion filings report 7 formation tops, including Midway, Escondido, Olmos, San Miguel.
Its lease has reported 1.24M barrels of oil and 837K mcf of gas since August 2010, last reporting in July 2026. The lease carries 22 wells, so these are lease totals, not this well alone.
Operator of record
Magnolia Oil & Gas Operating LLC
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 | Magnolia Oil & Gas Operating LLCMay 30, 2024 |
- 8,500
- total depth, ft
- 1
- permits on file
- May 30, 2024
- last permit issued
- Nov 11, 2024
- completed
- 1.24M
- cumulative oil, bbl
- 837K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 11, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
28.675403, -99.908408
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Zavala County.
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 22 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ferguson-McKnight O-1-15263 | Briscoe Ranch (Eagleford) | Magnolia Oil & Gas Operating LLC | 22 | 1.24M | 837K | Aug 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 226,953 · prior 12 286,882(-21%)
Gas, mcf lease total
Last 12 months 191,491 · prior 12 162,418(+18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Newfield Exploration CompanySep 2010 → Nov 2014
- 2EL Toro Resources LLCDec 2014 → Nov 2023
- 3Magnolia Oil & Gas Operating LLCDec 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 899929-99 | Drill | Magnolia Oil & Gas Operating LLC | May 22, 2024 | May 30, 2024 | Jun 6, 2024 | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15263 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 552 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 1,603 | -1,051 |
| Escondido | 1,920 | -1,368 |
| Olmos | 2,765 | -2,213 |
| San Miguel | 3,387 | -2,835 |
| Pecan Gap | 4,550 | -3,998 |
| Austin Chalk | 4,800 | -4,248 |
| Eagle Ford | 5,683 | -5,131 |
| Austin Chalk | 5,684 | -5,132 |
| Eagle Ford | 5,684 | -5,132 |
| EscondidoESCONDIDO - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,259 | 14,147 | Perforated |
| 6,259 | 14,174 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,170 | 12.5 | 360 S |
| 5.5 | 14,286 | 8.75 | 2,740 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 | Jan 28, 2026 | Jan 8, 2026 | — |
| 00 | Jan 21, 2025 | Jan 3, 2025 | 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 42-507-33542 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-33542 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Ferguson-McKnight42-507-33543
0.0 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Midway | 1,588 | -1,034 |
| Pecan Gap | 4,475 | -3,921 |
| Austin Chalk | 4,767 | -4,213 |
| Eagle Ford | 5,675 | -5,121 |
| Escondido | — |
Ferguson-McKnight42-507-33512
0.1 KM · EL Toro Resources LLC · Section with this well →
| Escondido | 1,111 | -555 |
| Midway | 1,595 | -1,039 |
| Escondido | 1,886 | -1,330 |
| Olmos | 2,757 | -2,201 |
| San Miguel | 3,380 | -2,824 |
| Pecan Gap | 4,482 | -3,926 |
| Ausitn Chalk Top | 4,777 | -4,221 |
| Eagle Ford | 5,675 | -5,119 |
Ferguson-McKnight42-507-33371
1.0 KM · EL Toro Resources LLC · Section with this well →
| Olmos | 2,738 | -2,182 |
| San Miguel | 3,399 | -2,843 |
| Austin Chalk | 4,467 | -3,911 |
| Eagle Ford | 5,617 | -5,061 |
| Escondido | — |
Ferguson-McKnight42-507-33388
1.1 KM · EL Toro Resources LLC · Section with this well →
| Escondido | 1,856 | -1,300 |
| Olmos | 2,709 | -2,153 |
| San Miguel | 3,321 | -2,765 |
| Anacacho | 4,462 | -3,906 |
| Austin Chalk | 4,672 | -4,116 |
| Eagle Ford | 5,610 | -5,054 |
Ferguson-McKnight42-507-33260
1.9 KM · EL Toro Resources LLC · Section with this well →
| Escondido | 1,900 | -1,337 |
| Olmos | 2,805 | -2,242 |
| San Miguel | 3,560 | -2,997 |
| Austin Chalk | 4,250 | -3,687 |
Ferguson-McKnight42-507-33316
2.2 KM · EL Toro Resources LLC · Section with this well →
| Escondido | 1,874 | -1,301 |
| Olmos | 2,730 | -2,157 |
| San Miguel | 3,390 | -2,817 |
| Austin Chalk | 4,503 | -3,930 |
Ferguson-McKnight42-507-33530
2.5 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Escondido | 1,843 | -1,264 |
| Olmos | 2,731 | -2,152 |
| San Miguel | 3,364 | -2,785 |
| Pecan Gap | 4,433 | -3,854 |
| Austin Chalk | 4,734 | -4,155 |
| Eagle Ford | 4,769 | -4,190 |
| Escondido | — |
Ferguson-McKnight42-507-33553
2.5 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Escondido | — |
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/50733542, documented in the API reference.