WELL · 42-311-37143 · DISTRICT 1
Fokker Unit #4H
McMullen County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Fokker Unit #4H (API 42-311-37143) is a horizontal well in Mcmullen County operated by Verdun Oil & Gas LLC, completed November 6, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 13, 2021, permitted to 12,000 ft.
Completion filings report 10 formation tops, including Wilcox, Austin Chalk, Eagle Ford, Anacacho.
Its lease has reported 337K barrels of oil and 1.12M mcf of gas since December 2021, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 22, 2025
- Permits on file
- 396
- Phone
- (713) 337-9300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Verdun Oil & Gas LLC |
| Production reports | Verdun Oil & Gas LLCthrough Apr 2026 |
| Latest permit | Verdun Oil & Gas LLCMay 13, 2021 |
- 12,000
- total depth, ft
- 1
- permits on file
- May 13, 2021
- last permit issued
- Nov 6, 2021
- completed
- 337K
- cumulative oil, bbl
- 1.12M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 6, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
28.532093, -98.451837
Permit surface location from the RRC GIS record, in McMullen 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 |
|---|---|---|---|---|---|---|
| Fokker Unit O-1-21548 | Eagleville (Eagle Ford-1) | Verdun Oil & Gas LLC | 4 | 337K | 1.12M | Dec 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 47,577 · prior 12 46,493(+2%)
Gas, mcf lease total
Last 12 months 188,389 · prior 12 187,831(+0%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Verdun Oil & Gas LLCDec 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 869769-99 | Drill | Verdun Oil & Gas LLC | May 10, 2021 | May 13, 2021 | Jun 1, 2021 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-21548 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 271 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - DISPOSAL | 4,965 | -4,694 |
| Austin Chalk | 10,927 | -10,656 |
| Eagle FordEAGLE FORD - H2S | 10,976 | -10,705 |
| Anacacho | — | — |
| CatahoulaCATAHOULA - DISPOSAL | — | — |
| Escondido | — | — |
| FrioFRIO - DISPOSAL | — | — |
| Navarro | — | — |
| Olmos | — | — |
| YeguaYEGUA - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,200 | 19,276 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,492 | 12.25 | 1,420 S |
| 5.5 | 21,991 | 8.75 | 2,850 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 9, 2025 | Oct 31, 2024 | — |
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 42-311-37143 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-37143 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Fokker Unit42-311-37142
0.0 KM · Verdun Oil & Gas LLC · Section with this well →
| Wilcox | 4,961 | -4,688 |
| Austin Chalk | 10,900 | -10,627 |
| Eagle Ford | 10,960 | -10,687 |
| Catahoula | — | |
| Escondido | — | |
| Anacacho | — | |
| Yegua | — | |
| Frio | — |
10 TOPS · FIRST 8
Fokker Unit42-311-37141
0.0 KM · Verdun Oil & Gas LLC · Section with this well →
| Wilcox | 4,960 | -4,686 |
| Austin Chalk | 10,882 | -10,608 |
| Eagle Ford | 10,927 | -10,653 |
| Yegua | — | |
| Anacacho | — | |
| Navarro | — | |
| Olmos | — | |
| Catahoula | — |
10 TOPS · FIRST 8
Fokker Unit42-311-37140
0.0 KM · Verdun Oil & Gas LLC · Section with this well →
| Wilcox | 4,592 | -4,319 |
| Austin Chalk | 10,846 | -10,573 |
| Eagle Ford | 10,895 | -10,622 |
| Olmos | — | |
| Anacacho | — | |
| Catahoula | — | |
| Escondido | — | |
| Frio | — |
10 TOPS · FIRST 8
Flammenwerfer Unit42-311-37595
0.0 KM · Verdun Oil & Gas LLC · Section with this well →
| Anacacho | 9,014 | -8,741 |
| Olmos | 9,014 | -8,741 |
| Austin Chalk | 10,945 | -10,672 |
| Eagle Ford | 10,995 | -10,722 |
| Frio | — | |
| Navarro | — | |
| Catahoula | — | |
| Yegua | — |
10 TOPS · FIRST 8
Flammenwerfer Unit42-311-37596
0.0 KM · Verdun Oil & Gas LLC · Section with this well →
| Anacacho | 9,010 | -8,737 |
| Olmos | 9,010 | -8,737 |
| Austin Chalk | 10,958 | -10,685 |
| Eagle Ford | 11,005 | -10,732 |
| Yegua | — | |
| Catahoula | — | |
| Escondido | — | |
| Frio | — |
10 TOPS · FIRST 8
Flammenwerfer Unit42-311-37597
0.0 KM · Verdun Oil & Gas LLC · Section with this well →
| Anacacho | 9,011 | -8,738 |
| Olmos | 9,011 | -8,738 |
| Austin Chalk | 10,964 | -10,691 |
| Eagle Ford | 11,012 | -10,739 |
| Navarro | — | |
| Escondido | — | |
| Catahoula | — | |
| Wilcox | — |
10 TOPS · FIRST 8
Flammenwerfer Unit42-311-36839
0.8 KM · Verdun Oil & Gas LLC · Section with this well →
| Wilcox | 4,950 | -4,666 |
| Navarro | 8,207 | -7,923 |
| Escondido | 9,024 | -8,740 |
| Olmos | 9,100 | -8,816 |
| Anacacho | 10,875 | -10,591 |
| Austin Chalk | 10,920 | -10,636 |
| Eagle Ford | 10,990 | -10,706 |
| Frio | — |
10 TOPS · FIRST 8
Flammenwerfer42-311-36836
0.8 KM · Verdun Oil & Gas LLC · Section with this well →
| Wilcox | 4,950 | -4,669 |
| Navarro | 8,207 | -7,926 |
| Escondido | 9,024 | -8,743 |
| Olmos | 9,100 | -8,819 |
| Anacacho | 10,662 | -10,381 |
| Austin Chalk | 10,986 | -10,705 |
| Eagle Ford | 11,049 | -10,768 |
| Frio | — |
10 TOPS · FIRST 8
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/31137143, documented in the API reference.