TEXAS · WELLS · DE WITT COUNTY · API 42-123-32252 · DISTRICT 02
Maraldo A403 #1
De Witt County · De Witt (Eagle Ford Shale) field · Horizontal
Maraldo A403 #1 (API 42-123-32252) is a plugged horizontal well in De Witt County, plugged February 26, 2025, last operated by Burlington Resources O & G CO LP.
The RRC has issued one drilling permit (amended once), issued September 18, 2008, permitted to 16,000 ft.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its 3 leases have reported 566K barrels of oil and 1.69M mcf of gas since May 2009, with no volume in the three years through April 2026.
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 | Burlington Resources O & G Co LPthrough Oct 2022 |
| Latest permit | Burlington Resources O & G Co LPSep 18, 2008 |
- 16,000
- total depth, ft
- 2
- permits on file
- Sep 18, 2008
- last permit issued
- Sep 20, 2010
- completed
- 566K
- cumulative oil, bbl
- 1.69M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2010 THROUGH Oct 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 20, 2010
- Shut in
- —
- Plugged
- Feb 26, 2025
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 3 leases this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Maraldo A403 G-2-250474 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | 1 | 566K | 1.69M | May 2009 – Oct 2022 |
| — G-2-257524 | — | — | 0 | 0 | 0 | — |
| — G-2-258138 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPJun 2010 → Jul 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 670235-98 | Drill | Burlington Resources O & G Co LP | Dec 5, 2009 | Sep 18, 2008 | Dec 13, 2008 | 16,000 |
| 670235-99 | Drill | Burlington Resources O & G Co LP | Aug 30, 2008 | Sep 18, 2008 | Nov 20, 2008 | 16,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 20, 2010 | Maraldo A403 G-2-250474 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | Plugged | — |
| Jun 1, 2010 | Maraldo A403 G-2-257524 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | Plugged | — |
| Jun 1, 2010 | Maraldo A403 G-2-258138 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 302 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| AnacachoANACACHO (PECAN GAP) | 12,116 | -11,814 |
| Austin Chalk | 12,334 | -12,032 |
| Eagle FordEAGLE FORD TURONIAN | 12,765 | -12,463 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,554 | 16,380 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,101 | 17.5 | 1,010 S |
| 13.375 | 1,104 | 17.5 | 1,010 S |
| 9.625 | 7,410 | 12.25 | 460 S |
| 5.5 | 16,549 | 8.5 | 1,440 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 11, 2014 | Mar 24, 2014 | — |
| 00 | Apr 28, 2011 | Dec 13, 2008 | Yes |
| 00 | Dec 3, 2010 | Aug 27, 2010 | Yes |
| 00 | Sep 29, 2010 | Jul 13, 2010 | — |
| 00 | Aug 28, 2009 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Jan 3, 2012. Cased hole. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| SURVEYS CASED HOLESpans Anacacho, Austin Chalk, Eagle Ford | TIFF | 11,200 to 16,567 | Jan 3, 2012run Jan 28, 2010 | 0.93 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-123-32252 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-32252 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/12332252, documented in the API reference.