TEXAS · WELLS · DE WITT COUNTY · API 42-123-33115 · DISTRICT 02
S. Wallis Unit A #8
De Witt County · De Witt (Eagle Ford Shale) field · Producing · Horizontal
S. Wallis Unit A #8 (API 42-123-33115) is a horizontal well in De Witt County operated by Burlington Resources O & G CO LP, completed February 23, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 25, 2013, permitted to 13,144 ft.
Completion filings report 3 formation tops, including Pecan Gap, Austin Chalk, Eagle Ford.
Its 2 leases have reported 1.44M barrels of oil and 4.96M mcf of gas since June 2013, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.
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 Apr 2026 |
| Latest permit | Burlington Resources O & G Co LPMar 25, 2013 |
- 13,144
- total depth, ft
- 1
- permits on file
- Mar 25, 2013
- last permit issued
- Feb 23, 2015
- completed
- 1.44M
- cumulative oil, bbl
- 4.96M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 23, 2015
- Shut in
- —
- 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 2 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| S. Wallis Unit A O-2-10863 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | 5 | 1.44M | 4.96M | Jun 2013 – Jul 2026 |
| S. Wallis Unit A G-2-272309 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | 1 | 0 | 0 | Oct 2013 – Dec 2014 |
Oil, barrels lease total
Last 12 months 16,326 · prior 12 17,982(-9%)
Gas, mcf lease total
Last 12 months 57,760 · prior 12 67,920(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPMar 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 759200-99 | Drill | Burlington Resources O & G Co LP | Mar 21, 2013 | Mar 25, 2013 | Oct 25, 2013 | 17,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 23, 2015 | S. Wallis Unit A O-2-10863 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | Producing | 13,144 |
| Oct 18, 2013 | S. Wallis Unit A G-2-272309 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 363 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 12,231 | -11,868 |
| Austin Chalk | 12,440 | -12,077 |
| Eagle Ford | 12,881 | -12,518 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,398 | 17,726 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,120 | 12.25 | 1,217 S |
| 5.5 | 17,901 | 8.75 | 2,033 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 | Dec 21, 2015 | Mar 26, 2015 | Yes |
| 00 | Nov 13, 2014 | Aug 14, 2014 | Yes |
| 00 | Jun 11, 2014 | Mar 19, 2014 | 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 42-123-33115 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-33115 → 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/12333115, documented in the API reference.