WELL · 42-313-31151 · DISTRICT 3
McGill #4H
Madison County · Madisonville W. (Woodbine -A-) field · Producing · Horizontal
Mcgill #4H (API 42-313-31151) is a horizontal well in Madison County operated by Wildfire Energy Operating LLC, completed August 10, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 1, 2014, permitted to 9,000 ft.
It was permitted by Woodbine Acquisition LLC and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Midway, Nacatoch, Austin Chalk, Ash Marker.
Its lease has reported 575K barrels of oil and 843K mcf of gas since September 2010, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Woodbine Acquisition LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 171 permits on file · (713) 261-3871
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wildfire Energy Operating LLC |
| Production reports | Wildfire Energy Operating LLCthrough Mar 2026 |
| Latest permit | Woodbine Acquisition LLCJul 1, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Jul 1, 2014
- last permit issued
- Aug 10, 2014
- completed
- 575K
- cumulative oil, bbl
- 843K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 10, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McGill O-3-25585 | Madisonville, W. (Woodbine -A-) | Wildfire Energy Operating LLC | 4 | 575K | 843K | Sep 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 10,196 · prior 12 11,410(-11%)
Gas, mcf lease total
Last 12 months 52,065 · prior 12 36,611(+42%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1PmoOct 2010 → Jun 2011
- 2Woodbine Acquisition CorporationJul 2011 → Apr 2012
- 3Woodbine Acquisition LLCMay 2012 → May 2014
- 4MD America Energy, LLCJun 2014 → Apr 2022
- 5Wildfire Energy Operating LLCMay 2022 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 787672-99 | Drill | Woodbine Acquisition LLC | May 22, 2014 | Jul 1, 2014 | Jul 19, 2014 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-25585 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 25 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 5,212 | -5,187 |
| Nacatoch | 6,593 | -6,568 |
| Austin ChalkTOP AUSTIN CHALK | 8,250 | -8,225 |
| Austin ChalkTOP/AUSTIN CHALK | 8,250 | -8,225 |
| Ash Marker | 8,556 | -8,531 |
| Austin ChalkBASE AUSTIN CHALK | 8,603 | -8,578 |
| Sub-Clarksville | 8,620 | -8,595 |
| Woodbine | 8,690 | -8,665 |
| Eagle FordEAGLEFORD | — | — |
| FrioFRIO - DISPOSAL | — | — |
| Midway | — | — |
| Nacatoch | — | — |
| WilcoxWILCOX - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,109 | 16,391 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,400 | 12.25 | 1,595 S |
| 9.625 | 5,472 | 12.25 | 1,595 S |
| 5.5 | 16,421 | 8.75 | 2,230 S |
| 5.5 | 16,500 | 8.5 | 405 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 | Oct 3, 2016 | Sep 9, 2016 | Yes |
| 00 | Jun 13, 2016 | Feb 16, 2015 | 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 42-313-31151 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-313-31151 → 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/31331151, documented in the API reference.