TEXAS · WELLS · DE WITT COUNTY · S. WALLIS UNIT A LEASE · API 42-123-32498 · DISTRICT 02
S. Wallis Unit A #1
De Witt County · De Witt (Eagle Ford Shale) field · Temp Abandoned · Horizontal
S. Wallis Unit A #1 (API 42-123-32498) is a horizontal well in De Witt County operated by Burlington Resources O & G CO LP, completed May 10, 2012 and listed as temp abandoned on the RRC schedule, shut in September 1, 2016.
The RRC has issued one drilling permit (amended once), issued July 29, 2011, permitted to 13,164 ft.
Completion filings report 3 formation tops, including Pecan Gap, Austin Chalk, Eagle Ford.
Its lease has reported 281K barrels of oil and 956K mcf of gas since September 2011, 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 Aug 2016 |
| Latest permit | Burlington Resources O & G Co LPJul 29, 2011 |
- 13,164
- total depth, ft
- 2
- permits on file
- Jul 29, 2011
- last permit issued
- May 10, 2012
- completed
- 281K
- cumulative oil, bbl
- 956K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2012 THROUGH Aug 2016
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 10, 2012
- Shut in
- Sep 1, 2016
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| S. Wallis Unit A G-2-264987 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | 1 | 281K | 956K | Sep 2011 – Aug 2016 |
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 LPMay 2012 → Aug 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 719537-98 | Drill | Burlington Resources O & G Co LP | Sep 20, 2012 | Jul 29, 2011 | Aug 8, 2011 | 13,164 |
| 719537-99 | Drill | Burlington Resources O & G Co LP | Jul 1, 2011 | Jul 29, 2011 | — | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 10, 2012 | S. Wallis Unit A G-2-264987 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | Temp Abandoned · shut in Sep 1, 2016 | 13,164 |
Formation tops
As filed on W-2/G-1. Subsea from 322 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 12,405 | -12,083 |
| Austin Chalk | 12,762 | -12,440 |
| Eagle Ford | 13,028 | -12,706 |
| Eagle Ford | 13,116 | -12,794 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,467 | 17,761 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,995 | 12.25 | 1,175 S |
| 5.5 | 17,904 | 8.75 | 1,924 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 | Nov 17, 2012 | Aug 23, 2012 | Yes |
| 00 | Oct 16, 2012 | Jan 19, 2012 | Yes |
Well logs
2 logs loaded from the RRC's log index, the latest received Sep 29, 2014. Resistivity. 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 |
|---|---|---|---|---|
| RESISTIVITYSpans Pecan Gap, Austin Chalk, Eagle Ford | TIFF | 9,947 to 17,922 | Sep 29, 2014run Sep 3, 2011 | 2.19 |
| RESISTIVITYSpans Pecan Gap, Austin Chalk, Eagle Ford | TIFF | 9,947 to 13,684 | Sep 29, 2014run Aug 24, 2011 | 1.49 |
"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 42-123-32498 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-32498 → 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/12332498, documented in the API reference.