WELL · 42-123-34825 · DISTRICT 2
Mumme-Maron Ulw B #1
DE Witt County · Eagleville (Eagle Ford-2) field · Horizontal
Mumme-Maron Ulw B #1 (API 42-123-34825) is a plugged horizontal well in De Witt County, plugged March 7, 2025, last operated by Burlington Resources O & G CO LP.
The RRC has issued one drilling permit, issued June 3, 2019, permitted to 17,000 ft.
Completion filings report 8 formation tops, including Yegua, Wilcox, Austin Chalk, Catahoula.
Operator of record
Burlington Resources O & G Co LP
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 30, 2025
- Permits on file
- 5,133
- Phone
- (832) 486-2737
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Burlington Resources O & G Co LP |
| Production reports | none |
| Latest permit | Burlington Resources O & G Co LPJun 3, 2019 |
- 17,000
- total depth, ft
- 1
- permits on file
- Jun 3, 2019
- last permit issued
- Nov 11, 2019
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2019 THROUGH Jan 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 11, 2019
- Shut in
- —
- Plugged
- Mar 7, 2025
Surface location
29.023658, -97.712178
Permit surface location from the RRC GIS record, in DE Witt 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 |
|---|---|---|---|---|---|---|
| Mumme-Maron Ulw B O-2-11974 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | 1 | 0 | 0 | Nov 2019 – Jan 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 853558-99 | Drill | Burlington Resources O & G Co LP | May 28, 2019 | Jun 3, 2019 | Oct 6, 2019 | 17,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-11974 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 411 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yegua | 2,086 | -1,675 |
| Wilcox | 5,167 | -4,756 |
| Austin Chalk | — | — |
| Catahoula | — | — |
| Eagle Ford | — | — |
| Edwards | — | — |
| Frio | — | — |
| Vickburg | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,048 | 12.25 | 1,090 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 | Nov 4, 2022 | Oct 3, 2022 | Yes |
| 00 | Jun 10, 2020 | Apr 28, 2020 | 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 42-123-34825 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-34825 → 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.
Mumme-Maron Ulw A42-123-34827
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,089 | -1,677 |
| Eagle Ford | — | |
| Wilcox | — | |
| Vicksburg | — | |
| Frio | — | |
| Edwards | — | |
| Edwards | — | |
| Austin Chalk | — |
9 TOPS · FIRST 8
Mumme-Schendel-Maron Ulw A42-123-34842
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,076 | -1,664 |
| Wilcox | — | |
| Vicksburg | — | |
| Frio | — | |
| Edwards | — | |
| Edwards | — | |
| Eagle Ford | — | |
| Catahoula | — |
9 TOPS · FIRST 8
Mumme-Schendel-Maron Ulw C42-123-34844
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,074 | -1,662 |
| Wilcox | — | |
| Vicksburg | — | |
| Frio | — | |
| Edwards | — | |
| Eagle Ford | — | |
| Catahoula | — | |
| Austin Chalk | — |
Mumme-Schendel-Maron Ulw B42-123-34843
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,103 | -1,691 |
| Wilcox | 5,167 | -4,755 |
| Austin Chalk | 12,013 | -11,601 |
| Eagle Ford | 12,315 | -11,903 |
| Catahoula | — | |
| Frio | — | |
| Vicksburg | — | |
| Edwards | — |
Mumme-Schendel-Maron Ulw D42-123-34845
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,111 | -1,700 |
| Wilcox | 5,162 | -4,751 |
| Austin Chalk | 11,995 | -11,584 |
| Eagle Ford | 12,293 | -11,882 |
| Edwards | — | |
| Catahoula | — | |
| Vicksburg | — | |
| Frio | — |
Ruckman Ranch Unit42-123-34496
0.6 KM · Burlington Resources O & G Co LP · Section with this well →
| Vicksburg | 1,136 | -720 |
| Yegua | 2,115 | -1,699 |
| Wilcox | 5,263 | -4,847 |
| Austin Chalk | 12,074 | -11,658 |
| Eagle Ford | 12,338 | -11,922 |
| Frio | — | |
| Edwards | — | |
| Catahoula | — |
Ruckman Ranch Unit42-123-34495
0.6 KM · Burlington Resources O & G Co LP · Section with this well →
| Vicksburg | 1,138 | -722 |
| Yegua | 2,119 | -1,703 |
| Wilcox | 5,264 | -4,848 |
| Austin Chalk | 12,092 | -11,676 |
| Eagle Ford | 12,363 | -11,947 |
| Frio | — | |
| Catahoula | — | |
| Edwards | — |
Ruckman Ranch Unit42-123-34494
0.6 KM · Burlington Resources O & G Co LP · Section with this well →
| Vicksburg | 1,138 | -722 |
| Yegua | 2,119 | -1,703 |
| Wilcox | 5,261 | -4,845 |
| Austin Chalk | 12,083 | -11,667 |
| Eagle Ford | 12,338 | -11,922 |
| Frio | — | |
| Catahoula | — | |
| 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/12334825, documented in the API reference.