WELL · 42-123-35218 · DISTRICT 2
Mudd a Steen a Ulw #1
DE Witt County · Eagleville (Eagle Ford-2) field · Horizontal
Mudd A Steen A Ulw #1 (API 42-123-35218) is a horizontal well in De Witt County operated by Burlington Resources O & G CO LP, completed March 25, 2023.
The RRC has issued one drilling permit, issued August 9, 2022, permitted to 17,500 ft.
Completion filings report 8 formation tops, including Yegua, Wilcox, Austin Chalk, Eagle Ford.
Its 2 leases have reported 247K barrels of oil and 966K mcf of gas since March 2023, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Burlington Resources O & G Co LP
Houston, TX · P-5 Y, filed Aug 4, 2025 · 5,130 permits on file · (800) 332-9449
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Burlington Resources O & G Co LP |
| Production reports | Burlington Resources O & G Co LPthrough Apr 2026 |
| Latest permit | Burlington Resources O & G Co LPAug 9, 2022 |
- 17,500
- total depth, ft
- 1
- permits on file
- Aug 9, 2022
- last permit issued
- Mar 25, 2023
- completed
- 247K
- cumulative oil, bbl
- 966K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 25, 2023
- Shut in
- —
- Plugged
- —
Surface location
29.301700, -97.349688
OpenStreetMap → · Google Maps →
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mudd a Steen a Ulw O-2-12736 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | 1 | 247K | 705K | Jul 2023 – Jul 2026 |
| Mudd a Steen a Ulw G-2-295642 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | 1 | 0 | 261K | Mar 2023 – Nov 2023 |
Oil, barrels lease total
Last 12 months 53,871 · prior 12 107,307(-50%)
Gas, mcf lease total
Last 12 months 201,630 · prior 12 308,858(-35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPJul 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 882665-99 | Drill | Burlington Resources O & G Co LP | Aug 2, 2022 | Aug 9, 2022 | Dec 15, 2022 | 17,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-295642 | — | — | — | — |
| — | — O-2-12736 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 270 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yegua | 1,802 | -1,532 |
| Wilcox | 4,646 | -4,376 |
| Austin Chalk | 11,316 | -11,046 |
| Eagle Ford | 11,878 | -11,608 |
| Catahoula | — | — |
| EdwardsEDWARDS - H2S | — | — |
| Frio | — | — |
| Vicksburg | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,130 | 22,360 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,418 | 12.25 | 1,080 S |
| 7.625 | 11,031 | 8.75 | 300 S |
| 4.5 | 22,341 | 6.75 | 1,310 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 8, 2024 | Feb 12, 2024 | Yes |
| 00 | Sep 28, 2023 | 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 42-123-35218 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-35218 → 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.
Steen Musselman Usw C42-123-35212
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,798 | -1,528 |
| Wilcox | 4,649 | -4,379 |
| Austin Chalk | 11,325 | -11,055 |
| Eagle Ford | 11,892 | -11,622 |
| Catahoula | — | |
| Vicksburg | — | |
| Frio | — | |
| Edwards | — |
Steen Musselman Usw D42-123-35213
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,802 | -1,532 |
| Wilcox | 4,646 | -4,376 |
| Austin Chalk | 11,316 | -11,046 |
| Eagle Ford | 11,875 | -11,605 |
| Edwards | — | |
| Vicksburg | — | |
| Frio | — | |
| Catahoula | — |
Steen Musselman Usw A42-123-35210
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,794 | -1,524 |
| Wilcox | 4,660 | -4,390 |
| Austin Chalk | 11,333 | -11,063 |
| Eagle Ford | 11,905 | -11,635 |
| Frio | — | |
| Vicksburg | — | |
| Edwards | — | |
| Catahoula | — |
Steen Musselman Usw B42-123-35211
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,771 | -1,501 |
| Wilcox | 4,663 | -4,393 |
| Austin Chalk | 11,328 | -11,058 |
| Eagle Ford | 11,882 | -11,612 |
| Vicksburg | — | |
| Catahoula | — | |
| Frio | — | |
| Edwards | — |
Olympic E42-177-33908
0.4 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 4,113 | -3,832 |
| Wilcox | 4,631 | -4,350 |
| Carrizo | 4,758 | -4,477 |
| Navarro | 9,681 | -9,400 |
| Anacacho | 11,032 | -10,751 |
| Austin Chalk | 11,435 | -11,154 |
| Eagle Ford | 11,827 | -11,546 |
| Buda | — |
9 TOPS · FIRST 8
Olympic F42-177-33909
0.4 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 4,113 | -3,832 |
| Wilcox | 4,631 | -4,350 |
| Carrizo | 4,758 | -4,477 |
| Navarro | 9,681 | -9,400 |
| Anacacho | 11,035 | -10,754 |
| Austin Chalk | 11,427 | -11,146 |
| Eagle Ford | 11,815 | -11,534 |
| Edwards | — |
9 TOPS · FIRST 8
Olympic G42-177-33910
0.4 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 4,113 | -3,832 |
| Wilcox | 4,631 | -4,350 |
| Carrizo | 4,758 | -4,477 |
| Navarro | 9,681 | -9,400 |
| Anacacho | 11,041 | -10,760 |
| Austin Chalk | 11,420 | -11,139 |
| Eagle Ford | 11,813 | -11,532 |
| Buda | — |
9 TOPS · FIRST 8
Olympic H42-177-33911
0.4 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 4,113 | -3,832 |
| Wilcox | 4,631 | -4,350 |
| Carrizo | 4,758 | -4,477 |
| Navarro | 9,681 | -9,400 |
| Anacacho | 10,999 | -10,718 |
| Austin Chalk | 11,400 | -11,119 |
| Eagle Ford | 11,788 | -11,507 |
| Edwards | — |
9 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/12335218, documented in the API reference.