WELL · 42-127-37903 · DISTRICT 1
Ferguson-McKnight #6311H
Dimmit County · Lorenzo (Austin Chalk) field · Producing · Horizontal
Ferguson-Mcknight #6311H (API 42-127-37903) is a horizontal well in Dimmit County operated by Magnolia Oil & Gas Operating LLC, completed October 21, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued June 1, 2018, permitted to 5,300 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 Escondido, Olmos, San Miguel, Austin Chalk.
Its lease has reported 148K barrels of oil and 43.6K mcf of gas since March 2016, last reporting in July 2026. The lease carries 3 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 LLCJun 1, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,300
- total depth, ft
- 2
- permits on file
- Jun 1, 2018
- last permit issued
- Oct 21, 2018
- completed
- 148K
- cumulative oil, bbl
- 43.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2016 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 21, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
28.621408, -99.933858
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Dimmit 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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ferguson-McKnight O-1-19361 | Lorenzo (Austin Chalk) | Magnolia Oil & Gas Operating LLC | 3 | 148K | 43.6K | Mar 2016 – Jul 2026 |
Oil, barrels lease total
Last 12 months 91 · prior 12 2,610(-97%)
Gas, mcf lease total
Last 12 months 5 · prior 12 2,541(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EL Toro Resources LLCMar 2016 → Nov 2023
- 2Magnolia Oil & Gas Operating LLCDec 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 840701-98 | Drill | EL Toro Resources LLC | Feb 13, 2019 | Jun 1, 2018 | Jul 9, 2018 | 5,300 |
| 840701-99 | Drill | EL Toro Resources LLC | May 31, 2018 | Jun 1, 2018 | Jul 9, 2018 | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-19361 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 610 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 1,438 | -828 |
| OlmosOLMOS - DISPOSAL | 2,325 | -1,715 |
| San MiguelSAN MIGUEL - H2S | 3,253 | -2,643 |
| Austin ChalkAUSTIN CHALK - H2S | 4,420 | -3,810 |
| Eagle FordEAGLE FORD - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| Pearsall | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,533 | 10,281 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 859 | 12.25 | 350 S |
| 5.5 | 10,348 | 8.75 | 593 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 | Mar 12, 2019 | Dec 30, 2018 | 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 42-127-37903 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-37903 → 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-McKnight42-127-39133
0.4 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Pecan Gap | 4,326 | -3,709 |
| Austin Chalk | 4,625 | -4,008 |
| Eagle Ford | 5,513 | -4,896 |
| Pearsall | — | |
| San Miguel | — | |
| Edwards | — | |
| Escondido | — | |
| Georgetown | — |
10 TOPS · FIRST 8
Pena Kothman42-127-38059
3.5 KM · EL Toro Resources LLC · Section with this well →
| Escondido | 1,263 | -598 |
| Olmos | 2,173 | -1,508 |
| San Miguel | 2,875 | -2,210 |
| Austin Chalk | 4,198 | -3,533 |
Ferguson-McKnight42-507-33563
3.8 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Pecan Gap | 4,391 | -3,800 |
| Austin Chalk | 4,683 | -4,092 |
| Eagle Ford | 5,581 | -4,990 |
| Escondido | — |
Ferguson-McKnight42-507-33558
3.8 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Pecan Gap | 4,426 | -3,836 |
| Austin Chalk | 4,710 | -4,120 |
| Eagle Ford | 5,592 | -5,002 |
| Escondido | — |
Ferguson-McKnight42-507-33553
4.0 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Escondido | — |
Ferguson-McKnight42-507-33530
4.0 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 | — |
Fmmp42-127-38347
4.1 KM · CML Exploration, LLC · Section with this well →
| Austin Chalk | 4,262 | -3,690 |
| Eagle Ford | 5,133 | -4,561 |
| San Miguel | — | |
| Glen Rose | — | |
| Georgetown | — | |
| Escondido | — | |
| Edwards | — | |
| Pearsall | — |
9 TOPS · FIRST 8
Ferguson-McKnight42-507-33316
4.4 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 |
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/12737903, documented in the API reference.