TEXAS · WELLS · KARNES COUNTY · API 42-255-31738 · DISTRICT 02
Smolik Unit A #1
Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
Smolik Unit A #1 (API 42-255-31738) is a horizontal well in Karnes County operated by Burlington Resources O & G CO LP, completed November 20, 2010 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2010 and 2011, permitted to 12,740 ft.
Completion filings report 5 formation tops, including Anacacho, Pecan Gap, Austin Chalk, Eagel Ford (Turonian).
Its 2 leases have reported 1.24M barrels of oil and 3.83M mcf of gas since October 2010, last reporting volume in April 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
- 5,134
- 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 LPOct 19, 2011 |
- 12,740
- total depth, ft
- 3
- permits on file
- Oct 19, 2011
- last permit issued
- Nov 20, 2010
- completed
- 1.24M
- cumulative oil, bbl
- 3.83M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2011 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 20, 2010
- 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 |
|---|---|---|---|---|---|---|
| Smolik Unit A O-2-9804 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | 5 | 1.24M | 3.83M | Nov 2010 – Apr 2026 |
| Smolik Unit G-2-260249 | Sugarkane (Eagle Ford) | Burlington Resources O & G Co LP | 1 | 0 | 0 | Oct 2010 – — |
Oil, barrels lease total
Last 12 months 47,426 · prior 12 21,043(+125%)
Gas, mcf lease total
Last 12 months 154,908 · prior 12 84,251(+84%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPFeb 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 726317-99 | Field transfer | Burlington Resources O & G Co LP | Oct 14, 2011 | Oct 19, 2011 | Sep 28, 2010 | 14,100 |
| 701823-98 | Drill | Burlington Resources O & G Co LP | Oct 18, 2010 | Sep 17, 2010 | Sep 28, 2010 | 14,100 |
| 701823-99 | Drill | Burlington Resources O & G Co LP | Sep 7, 2010 | Sep 17, 2010 | Sep 28, 2010 | 14,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 20, 2010 | Smolik Unit A O-2-9804 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | Producing | 12,740 |
| Oct 20, 2010 | Smolik Unit G-2-260249 | Sugarkane (Eagle Ford) | Burlington Resources O & G Co LP | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 396 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| AnacachoANACACHO (PECAN GAP) | 12,166 | -11,770 |
| Pecan Gap | 12,167 | -11,771 |
| Austin Chalk | 12,355 | -11,959 |
| Austin Chalk | 12,357 | -11,961 |
| Eagel Ford (Turonian) | 12,514 | -12,118 |
| Eagle Ford | 12,514 | -12,118 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,935 | 16,532 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,763 | 13.5 | 1,500 S |
| 5.5 | 16,778 | 9.875 | 2,100 S |
| 5.5 | 16,778 | 8.75 | 3,415 S |
| 5.5 | — | 8.75 | — |
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 | Mar 6, 2012 | Oct 24, 2011 | Yes |
| 00 | Jul 15, 2011 | Feb 16, 2011 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 21, 2013. 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 Anacacho, Pecan Gap, Austin Chalk, Eagel Ford (Turonian), Eagle Ford | TIFF | 3,763 to 16,811 | Oct 21, 2013run Oct 17, 2010 | 1.35 |
"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 42-255-31738 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-31738 → 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/25531738, documented in the API reference.