WELL · 42-051-34143 · DISTRICT 3
Herrmann EF Unit #4H
Burleson County · Giddings (Eagleford) field · Producing · Horizontal
Herrmann EF Unit #4H (API 42-051-34143) is a horizontal well in Burleson County operated by Wildfire Energy Operating LLC, completed July 10, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 16, 2018, permitted to 8,000 ft.
It was permitted by Wildhorse Resources Mngt CO, LLC and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Poth - Disposal, Wilcox, Pecan Gap, Austin Chalk.
Its lease has reported 906K barrels of oil and 179K mcf of gas since July 2018, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Wildhorse Resources Mngt Co, 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 | Wildhorse Resources Mngt Co, LLCFeb 16, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 1
- permits on file
- Feb 16, 2018
- last permit issued
- Jul 10, 2018
- completed
- 906K
- cumulative oil, bbl
- 179K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 10, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
30.507942, -96.685658
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Burleson 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Herrmann EF Unit O-3-27513 | Giddings (Eagleford) | Wildfire Energy Operating LLC | 4 | 906K | 179K | Jul 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 41,836 · prior 12 50,531(-17%)
Gas, mcf lease total
Last 12 months 10,847 · prior 12 15,817(-31%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Wildhorse Resources Mngt Co, LLCJul 2018 → May 2019
- 2Chesapeake Operating, L.L.C.Jun 2019 → Feb 2023
- 3Wildfire Energy Operating LLCMar 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 836443-99 | Drill | Wildhorse Resources Mngt Co, LLC | Feb 15, 2018 | Feb 16, 2018 | Mar 10, 2018 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-27513 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Poth - Disposal | 2,760 |
| WilcoxWILCOX - DISPOSAL | 5,250 |
| Pecan Gap | 6,193 |
| Austin ChalkAUSTIN CHALK - DISPOSAL | 7,133 |
| Eagle FordEAGLEFORD | 7,604 |
| EdwardsEDWARDS - DISPOSAL | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,957 | 13,385 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,783 | 13.5 | 1,649 S |
| 5.5 | 7,097 | 6.75 | 734 S |
| 7.625 | 7,569 | 9.875 | 714 S |
| 5 | 13,509 | 6.75 | 734 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 24, 2019 | Mar 5, 2019 | 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 42-051-34143 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-34143 → 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.
Herrmann EF Unit42-051-34142
0.0 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Poth - Disposal | 2,760 | |
| Wilcox | 5,250 | |
| Pecan Gap | 6,132 | |
| Austin Chalk | 7,111 | |
| Eagle Ford | 7,450 | |
| Edwards | — |
Herrmann EF Unit42-051-34141
0.0 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Poth - Disposal | 2,760 | |
| Wilcox | 5,250 | |
| Pecan Gap | 6,139 | |
| Austin Chalk | 7,110 | |
| Eagle Ford | 7,447 | |
| Edwards | — |
Herrmann EF Unit42-051-34139
0.0 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Poth - Disposal | 2,760 | |
| Wilcox | 5,250 | |
| Pecan Gap | 6,414 | |
| Austin Chalk | 7,104 | |
| Eagle Ford | 7,443 | |
| Edwards | — |
Schwierzke EF Unit42-051-34120
0.3 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Wilcox | 2,760 | |
| Poth - Disposal | 2,760 | |
| Pecan Gap | 6,105 | |
| Austin Chalk | 7,074 | |
| Eagle Ford | 7,428 | |
| Edwards | — |
Schwierzke EF Unit42-051-34122
0.3 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Wilcox | 2,760 | |
| Poth - Disposal | 2,760 | |
| Pecan Gap | 6,124 | |
| Austin Chalk | 7,081 | |
| Eagle Ford | 7,433 | |
| Austin Chalk | 8,374 | |
| Edwards | — |
Schwierzke EF Unit42-051-34123
0.4 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Poth - Disposal | 2,760 | |
| Wilcox | 2,760 | |
| Pecan Gap | 6,132 | |
| Austin Chalk | 7,111 | |
| Eagle Ford | 7,450 | |
| Edwards | — |
Schwierzke EF Unit42-051-34124
0.4 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Wilcox | 2,760 | |
| Poth - Disposal | 2,760 | |
| Pecan Gap | 6,115 | |
| Austin Chalk | 7,085 | |
| Eagle Ford | 7,434 | |
| Edwards | — |
CP342-051-34153
2.2 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Poth - Disposal | 2,740 | -2,385 |
| Wilcox | 4,000 | -3,645 |
| Edwards | 6,850 | -6,495 |
| Austin Chalk | 7,118 | -6,763 |
| Eagle Ford | 7,494 | -7,139 |
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/05134143, documented in the API reference.