TEXAS · WELLS · DE WITT COUNTY · D. CILIBRAISE UNIT A LEASE · API 42-123-32594 · DISTRICT 02
D. Cilibraise Unit A #1
De Witt County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
D. Cilibraise Unit A #1 (API 42-123-32594) is a horizontal well in De Witt County operated by Burlington Resources O & G CO LP, completed February 3, 2021 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2011 and 2025, permitted to 12,760 ft.
Completion filings report 3 formation tops, including Pecan Gap, Austin Chalk, Eagle Ford.
Its lease has reported 677K barrels of oil and 1.43M mcf of gas since March 2012, last reporting volume in 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
- 5,134
- 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 LPMay 9, 2025 |
- 12,760
- total depth, ft
- 2
- permits on file
- May 9, 2025
- last permit issued
- Feb 3, 2021
- completed
- 677K
- cumulative oil, bbl
- 1.43M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2012 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 3, 2021
- 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 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 |
|---|---|---|---|---|---|---|
| D. Cilibraise Unit A O-2-10107 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | 1 | 677K | 1.43M | Mar 2012 – Apr 2026 |
Oil, barrels lease total
Last 12 months 14,495 · prior 12 20,940(-31%)
Gas, mcf lease total
Last 12 months 42,669 · prior 12 54,050(-21%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPNov 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 907833-99 | Recompletion | Burlington Resources O & G Co LP | May 7, 2025 | May 9, 2025 | Mar 3, 2012 | 17,500 |
| 724609-99 | Drill | Burlington Resources O & G Co LP | Sep 20, 2011 | Sep 27, 2011 | Jul 13, 2012 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 3, 2021 | D. Cilibraise Unit A O-2-10107 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | Producing | 12,760 |
| Feb 3, 2021 | D. Cilibraise Unit A O-2-10107 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | Producing | 12,760 |
Formation tops
As filed on W-2/G-1. Subsea from 347 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 11,625 | -11,278 |
| Austin Chalk | 11,832 | -11,485 |
| Eagle Ford | 12,276 | -11,929 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,909 | 17,128 | Perforated |
| 13,222 | 17,497 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,482 | 12.25 | 1,500 S |
| 5.5 | 17,761 | 8.75 | 1,860 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 | Jul 17, 2025 | Jun 30, 2025 | — |
| 00 | Feb 26, 2013 | Dec 12, 2012 | — |
| 00 | Oct 8, 2012 | Aug 22, 2012 | Yes |
Well logs
2 logs loaded from the RRC's log index, the latest received Mar 21, 2016. 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 | 8,000 to 17,781 | Mar 21, 2016run Mar 16, 2012 | 0.76 |
| RESISTIVITYSpans Pecan Gap, Austin Chalk, Eagle Ford | TIFF | 8,000 to 17,781 | Jul 16, 2015run Mar 16, 2012 | 0.84 |
"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 42-123-32594 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-32594 → 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/12332594, documented in the API reference.