WELL · 42-283-37221 · DISTRICT 1
Mark Brown Allocation C #5H
LA Salle County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Mark Brown Allocation C #5H (API 42-283-37221) is a horizontal well in La Salle County operated by Verdun Oil EF II LLC, completed November 2, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 28, 2022, permitted to 10,000 ft.
It was permitted by EP Energy E&P Company, LLC and has since transferred to Verdun Oil EF II LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Queen City, Wilcox, Olmos, Austin Chalk.
Its lease has reported 193K barrels of oil and 359K mcf of gas since November 2022, last reporting in July 2026.
Operator of record
Permitted by EP Energy E&P Company, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Nov 4, 2025 · 48 permits on file · (800) 770-1082
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Verdun Oil EF II LLC |
| Production reports | Verdun Oil EF II LLCthrough Apr 2026 |
| Latest permit | EP Energy E&P Company, LLCApr 28, 2022 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 2
- permits on file
- Apr 28, 2022
- last permit issued
- Nov 2, 2022
- completed
- 193K
- cumulative oil, bbl
- 359K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 2, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.403519, -99.058575
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in LA Salle 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 |
|---|---|---|---|---|---|---|
| Mark Brown Allocation C O-1-21190 | Eagleville (Eagle Ford-1) | Verdun Oil EF II LLC | 1 | 193K | 359K | Nov 2022 – Jul 2026 |
Oil, barrels lease total
Last 12 months 22,226 · prior 12 28,870(-23%)
Gas, mcf lease total
Last 12 months 57,839 · prior 12 73,976(-22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EP Energy E&P Company, LLCNov 2022 → Feb 2025
- 2Verdun Oil EF II LLCMar 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 879431-98 | Drill | EP Energy E&P Company, LLC | Jul 22, 2022 | Apr 28, 2022 | Jun 4, 2022 | 10,000 |
| 879431-99 | Drill | EP Energy E&P Company, L.P. | Apr 25, 2022 | Apr 28, 2022 | Jun 4, 2022 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-21190 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 448 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 1,719 | -1,271 |
| WilcoxWILCOX - DISPOSAL | 3,017 | -2,569 |
| OlmosOLMOS - DISPOSAL | 7,387 | -6,939 |
| Austin Chalk | 9,589 | -9,141 |
| Eagle FordEAGLE FORD - H2S | 9,758 | -9,310 |
| BudaBUDA - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| Escondido | — | — |
| Sparta | — | — |
| Yegua | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,300 | 21,151 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,960 | 12.25 | 1,100 S |
| 5.5 | 21,281 | 8.75 | 3,570 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 10, 2025 | Feb 12, 2025 | Yes |
| 00 | Jan 30, 2024 | Sep 6, 2023 | 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 42-283-37221 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-37221 → 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.
Mark Brown Allocation A42-283-37222
0.0 KM · EP Energy E&P Company, L.P. · Section with this well →
| Wilcox | 3,905 | -3,458 |
| Olmos | 7,434 | -6,987 |
| Austin Chalk | 9,584 | -9,137 |
| Eagle Ford | 9,756 | -9,309 |
| Buda | — | |
| Yegua | — | |
| Sparta | — | |
| Queen City | — |
10 TOPS · FIRST 8
Mark Brown Allocation B42-283-37223
0.0 KM · EP Energy E&P Company, L.P. · Section with this well →
| Wilcox | 3,902 | -3,455 |
| Olmos | 7,431 | -6,984 |
| Austin Chalk | 9,575 | -9,128 |
| Eagle Ford | 9,753 | -9,306 |
| Yegua | — | |
| Sparta | — | |
| Queen City | — | |
| Edwards | — |
10 TOPS · FIRST 8
Lone Oak Grocery42-283-36721
0.0 KM · EP Energy E&P Company, L.P. · Section with this well →
| Queen City | 1,976 | -1,528 |
| Wilcox | 3,286 | -2,838 |
| Escondido | 6,124 | -5,676 |
| Olmos | 7,419 | -6,971 |
| Austin Chalk | 9,579 | -9,131 |
| Eagle Ford | 9,754 | -9,306 |
| Sparta | — | |
| Yegua | — |
10 TOPS · FIRST 8
Lone Oak Grocery42-283-36722
0.0 KM · EP Energy E&P Company, L.P. · Section with this well →
| Queen City | 1,976 | -1,529 |
| Wilcox | 3,286 | -2,839 |
| Escondido | 6,127 | -5,680 |
| Olmos | 7,423 | -6,976 |
| Austin Chalk | 9,561 | -9,114 |
| Eagle Ford | 9,732 | -9,285 |
| Yegua | — | |
| Buda | — |
10 TOPS · FIRST 8
Lone Oak Grocery42-283-36723
0.0 KM · EP Energy E&P Company, L.P. · Section with this well →
| Queen City | 1,983 | -1,536 |
| Wilcox | 3,293 | -2,846 |
| Escondido | 6,135 | -5,688 |
| Olmos | 7,430 | -6,983 |
| Austin Chalk | 9,551 | -9,104 |
| Eagle Ford | 9,715 | -9,268 |
| Yegua | — | |
| Buda | — |
10 TOPS · FIRST 8
Mumme Ranch Allocation A42-283-36370
0.4 KM · EP Energy E&P Company, L.P. · Section with this well →
| Queen City | 2,021 | -1,569 |
| Wilcox | 3,331 | -2,879 |
| Escondido | 6,171 | -5,719 |
| Olmos | 7,402 | -6,950 |
| Austin Chalk | 9,557 | -9,105 |
| Eagle Ford | 9,718 | -9,266 |
| Edwards | — | |
| Sparta | — |
10 TOPS · FIRST 8
Mumme Ranch Allocation B42-283-36376
0.4 KM · EP Energy E&P Company, L.P. · Section with this well →
| Queen City | 2,026 | -1,574 |
| Wilcox | 3,336 | -2,884 |
| Escondido | 6,122 | -5,670 |
| Olmos | 7,408 | -6,956 |
| Austin Chalk | 9,541 | -9,089 |
| Eagle Ford | 9,700 | -9,248 |
| Buda | — | |
| Yegua | — |
10 TOPS · FIRST 8
Mumme Ranch Allocation C42-283-36377
0.4 KM · EP Energy E&P Company, L.P. · Section with this well →
| Queen City | 2,028 | -1,576 |
| Wilcox | 3,338 | -2,886 |
| Escondido | 6,128 | -5,676 |
| Olmos | 7,420 | -6,968 |
| Austin Chalk | 9,542 | -9,090 |
| Eagle Ford | 9,695 | -9,243 |
| Pearsall | — | |
| Yegua | — |
11 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/28337221, documented in the API reference.