WELL · 42-283-36533 · DISTRICT 1
Mumme Ranch #108H
LA Salle County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Mumme Ranch #108H (API 42-283-36533) is a horizontal well in La Salle County operated by Verdun Oil EF II LLC, completed March 15, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 31, 2018, permitted to 9,662 ft.
It was permitted by EP Energy E&P Company, L.P. and has since transferred to Verdun Oil EF II LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Yegua, Queen City, Wilcox, Escondido.
Its lease has reported 1.89M barrels of oil and 3.95M mcf of gas since December 2010, last reporting in July 2026. The lease carries 12 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by EP Energy E&P Company, L.P.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 26, 2026
- Permits on file
- 48
- Phone
- (713) 337-9300
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, L.P.Oct 31, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,662
- total depth, ft
- 1
- permits on file
- Oct 31, 2018
- last permit issued
- Mar 15, 2020
- completed
- 1.89M
- cumulative oil, bbl
- 3.95M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 15, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mumme Ranch O-1-15385 | Eagleville (Eagle Ford-1) | Verdun Oil EF II LLC | 12 | 1.89M | 3.95M | Dec 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 55,294 · prior 12 72,998(-24%)
Gas, mcf lease total
Last 12 months 142,315 · prior 12 176,165(-19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Carrizo Oil & Gas, Inc.Dec 2010 → Mar 2012
- 2Carrizo (Eagle Ford) LLCApr 2012 → Jan 2018
- 3EP Energy E&P Company, L.P.Feb 2018 → Apr 2022
- 4EP Energy E&P Company, LLCMay 2022 → Feb 2025
- 5Verdun Oil EF II LLCMar 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 846230-99 | Drill | EP Energy E&P Company, L.P. | Oct 26, 2018 | Oct 31, 2018 | Nov 22, 2018 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 15, 2020 | Mumme Ranch O-1-15385 | Eagleville (Eagle Ford-1) | Verdun Oil EF II LLC | Producing | 9,662 |
Formation tops
As filed on W-2/G-1. Subsea from 402 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yegua | 698 | -296 |
| Queen City | 2,128 | -1,726 |
| WilcoxWILCOX - DISPOSAL | 3,438 | -3,036 |
| Escondido | 6,166 | -5,764 |
| OlmosOLMOS - DISPOSAL | 7,427 | -7,025 |
| Austin Chalk | 9,591 | -9,189 |
| Eagle FordEAGLE FORD - H2S | 9,736 | -9,334 |
| BudaBUDA - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| Sparta | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,137 | 15,629 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,863 | 12.25 | 1,025 S |
| 5.5 | 15,714 | 8.75 | 2,425 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 | Jul 28, 2020 | Jun 23, 2020 | — |
| 00 | Jun 13, 2019 | May 28, 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 42-283-36533 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-36533 → 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/28336533, documented in the API reference.