WELL · 42-051-34121 · DISTRICT 3
Fox EF Unit #1H
Burleson County · Giddings (Eagleford) field · Producing · Horizontal
Fox EF Unit #1H (API 42-051-34121) is a horizontal well in Burleson County operated by Wildfire Energy Operating LLC, completed November 5, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued January 12, 2018, permitted to 7,500 ft.
It was permitted by Chesapeake Operating, L.L.C. 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 313K barrels of oil and 32.9K mcf of gas since November 2018, last reporting in July 2026.
Operator of record
Permitted by Chesapeake Operating, L.L.C.; 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, LLCJan 12, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,500
- total depth, ft
- 2
- permits on file
- Jan 12, 2018
- last permit issued
- Nov 5, 2018
- completed
- 313K
- cumulative oil, bbl
- 32.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 5, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
30.549864, -96.736441
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Fox EF Unit O-3-27592 | Giddings (Eagleford) | Wildfire Energy Operating LLC | 1 | 313K | 32.9K | Nov 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 16,196 · prior 12 19,569(-17%)
Gas, mcf lease total
Last 12 months 0 · prior 12 1,196(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chesapeake Operating, L.L.C.Nov 2018 → Feb 2023
- 2Wildfire Energy Operating LLCMar 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 834871-98 | Drill | Chesapeake Operating, L.L.C. | Dec 20, 2019 | Jan 12, 2018 | Sep 4, 2018 | 7,500 |
| 834871-99 | Drill | Wildhorse Resources Mngt Co, LLC | Jan 5, 2018 | Jan 12, 2018 | Sep 4, 2018 | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-27592 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 440 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Poth - Disposal | 2,740 | -2,300 |
| WilcoxWILCOX - DISPOSAL | 4,000 | -3,560 |
| Pecan Gap | 5,678 | -5,238 |
| Austin ChalkAUSTIN CHALK - DISPOSAL | 6,508 | -6,068 |
| EdwardsEDWARDS - DISPOSAL | 6,850 | -6,410 |
| Eagle FordEAGLEFORD | 7,029 | -6,589 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,545 | 14,224 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,365 | 13.5 | 1,062 S |
| 5.5 | 6,573 | 6.75 | 1,027 S |
| 7.625 | 7,168 | 9.875 | 770 S |
| 5 | 14,232 | 6.75 | 1,027 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 27, 2020 | Jul 3, 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 42-051-34121 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-34121 → 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.
Cummings EF Unit42-051-34119
0.0 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Poth - Disposal | 2,740 | -2,299 |
| Wilcox | 4,000 | -3,559 |
| Pecan Gap | 5,570 | -5,129 |
| Austin Chalk | 6,473 | -6,032 |
| Edwards | 6,850 | -6,409 |
| Eagle Ford | 7,034 | -6,593 |
Malazzo EF Unit42-051-34116
1.4 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Poth - Disposal | 2,760 | |
| Wilcox | 5,250 | |
| Pecan Gap | 5,711 | |
| Austin Chalk | 6,607 | |
| Eagle Ford | 7,172 | |
| Edwards | — |
Odstrcil EF Unit42-051-34114
1.4 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Poth - Disposal | 2,740 | -2,301 |
| Wilcox | 4,000 | -3,561 |
| Pecan Gap | 5,699 | -5,260 |
| Austin Chalk | 6,570 | -6,131 |
| Edwards | 6,850 | -6,411 |
| Eagle Ford | 7,133 | -6,694 |
Sunny Unit42-051-33651
1.5 KM · Williams, Clayton Energy, Inc. · Section with this well →
| Austin Chalk | 6,368 | -5,904 |
| Buda | 7,127 | -6,663 |
| Edwards | 7,500 | -7,036 |
| James Lime | 9,817 | -9,353 |
| Travis Peak | 10,320 | -9,856 |
| Knowles | 13,010 | -12,546 |
Mary Agnes42-051-34414
2.0 KM · Wildfire Energy Operating LLC · Section with this well →
| Pecan Gap | 5,725 | -5,340 |
| Austin Chalk | 6,683 | -6,298 |
| Eagle Ford | 7,026 | -6,641 |
| Poth - Disposal | — | |
| Wilcox | — | |
| Edwards | — |
Mary Agnes HCX42-051-34413
2.0 KM · Wildfire Energy Operating LLC · Section with this well →
| Pecan Gap | 5,725 | -5,340 |
| Austin Chalk | 6,706 | -6,321 |
| Eagle Ford | 7,026 | -6,641 |
| Wilcox | — | |
| Edwards | — | |
| Poth - Disposal | — |
Novosad HCX142-051-34395
2.7 KM · Wildfire Energy Operating LLC · Section with this well →
| Pecan Gap | 5,528 | -5,064 |
| Austin Chalk | 6,298 | -5,834 |
| Eagle Ford | 6,841 | -6,377 |
| Wilcox | — | |
| Edwards | — | |
| Poth - Disposal | — |
Holliday HCX6 A42-051-34394
2.7 KM · Wildfire Energy Operating LLC · Section with this well →
| Pecan Gap | 5,558 | -5,094 |
| Austin Chalk | 6,362 | -5,898 |
| Eagle Ford | 6,905 | -6,441 |
| Wilcox | — | |
| Poth - Disposal | — | |
| Edwards | — |
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/05134121, documented in the API reference.