WELL · 42-255-38317 · DISTRICT 2
J Wiatrek a-B Ulw A #1
Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
J Wiatrek A-B Ulw A #1 (API 42-255-38317) is a horizontal well in Karnes County operated by Burlington Resources O & G CO LP, completed December 18, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 9, 2025, permitted to 17,500 ft.
Completion filings report 10 formation tops, including Frio, Yegua, Queen City, Reklaw.
Its lease has reported 390 barrels of oil and 875 mcf of gas since December 2025, last reporting in July 2026.
Operator of record
Burlington Resources O & G Co LP
Houston, TX · P-5 Y, filed Aug 4, 2025 · 5,130 permits on file · (800) 332-9449
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 9, 2025 |
- 17,500
- total depth, ft
- 1
- permits on file
- Oct 9, 2025
- last permit issued
- Dec 18, 2025
- completed
- 390
- cumulative oil, bbl
- 875
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 18, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
29.020631, -97.783764
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Karnes County.
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 |
|---|---|---|---|---|---|---|
| J Wiatrek a-B Ulw A O-2-13170 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | 1 | 390 | 875 | Dec 2025 – Jul 2026 |
Oil, barrels lease total
Last 12 months 390 · prior 12 0
Gas, mcf lease total
Last 12 months 875 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPApr 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 910819-99 | Drill | Burlington Resources O & G Co LP | Sep 30, 2025 | Oct 9, 2025 | Nov 26, 2025 | 17,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-13170 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 308 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO - DISPOSAL | 343 | -35 |
| YeguaYEGUA - DISPOSAL | 465 | -157 |
| Queen City | 2,519 | -2,211 |
| Reklaw | 3,396 | -3,088 |
| Carrizo | 4,167 | -3,859 |
| WilcoxWILCOX - DISPOSAL | 4,368 | -4,060 |
| Austin ChalkAUSTIN CHALK - H2S | 11,095 | -10,787 |
| Eagle FordEAGLE FORD - H2S | 11,345 | -11,037 |
| EdwardsEDWARDS - H2S | — | — |
| SligoSLIGO - H2S | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 6,304 | 12.25 | 1,714 S |
| 5.5 | 16,418 | 8.75 | 1,435 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 | Jan 13, 2026 | Dec 23, 2025 | 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 42-255-38317 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-38317 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
J Wiatrek Unit B42-255-38313
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Frio | 343 | -35 |
| Yegua | 1,506 | -1,198 |
| Queen City | 3,357 | -3,049 |
| Reklaw | 4,109 | -3,801 |
| Carrizo | 4,308 | -4,000 |
| Wilcox | 4,577 | -4,269 |
| Austin Chalk | 11,167 | -10,859 |
| Eagle Ford | 11,417 | -11,109 |
10 TOPS · FIRST 8
J Wiatrek Unit A42-255-38312
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Frio | 343 | -35 |
| Yegua | 1,506 | -1,198 |
| Queen City | 3,352 | -3,044 |
| Reklaw | 4,109 | -3,801 |
| Carrizo | 4,306 | -3,998 |
| Wilcox | 4,576 | -4,268 |
| Austin Chalk | 11,169 | -10,861 |
| Eagle Ford | 11,410 | -11,102 |
10 TOPS · FIRST 8
J Wiatrek Unit B42-255-38314
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Frio | 343 | -35 |
| Yegua | 1,502 | -1,194 |
| Queen City | 3,357 | -3,049 |
| Reklaw | 4,110 | -3,802 |
| Carrizo | 4,307 | -3,999 |
| Wilcox | 4,570 | -4,262 |
| Austin Chalk | 11,128 | -10,820 |
| Eagle Ford | 11,373 | -11,065 |
10 TOPS · FIRST 8
J Wiatrek Unit A42-255-38311
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Frio | 344 | -36 |
| Yegua | 1,504 | -1,196 |
| Queen City | 3,351 | -3,043 |
| Reklaw | 4,098 | -3,790 |
| Carrizo | 4,295 | -3,987 |
| Wilcox | 4,565 | -4,257 |
| Austin Chalk | 11,136 | -10,828 |
| Eagle Ford | 11,379 | -11,071 |
10 TOPS · FIRST 8
J Wiatrek Unit B42-255-38315
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Frio | 341 | -33 |
| Yegua | 1,506 | -1,198 |
| Queen City | 3,359 | -3,051 |
| Reklaw | 4,116 | -3,808 |
| Carrizo | 4,295 | -3,987 |
| Wilcox | 4,565 | -4,257 |
| Austin Chalk | 11,119 | -10,811 |
| Eagle Ford | 11,367 | -11,059 |
10 TOPS · FIRST 8
J Wiatrek Unit B42-255-38316
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Frio | 342 | -34 |
| Yegua | 1,502 | -1,194 |
| Queen City | 3,354 | -3,046 |
| Reklaw | 4,107 | -3,799 |
| Carrizo | 4,305 | -3,997 |
| Wilcox | 4,564 | -4,256 |
| Austin Chalk | 11,109 | -10,801 |
| Eagle Ford | 11,356 | -11,048 |
10 TOPS · FIRST 8
J Wiatrek Unit A42-255-31967
0.7 KM · Burlington Resources O & G Co LP · Section with this well →
| Pecan Gap | 11,044 | -10,724 |
| Austin Chalk | 11,190 | -10,870 |
| Eagle Ford | 11,477 | -11,157 |
Moravits Wiatrek A42-255-35603
1.5 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Carrizo | 3,450 | -3,118 |
| Reklaw | 3,960 | -3,628 |
| Yegua | 4,000 | -3,668 |
| Wilcox | 4,980 | -4,648 |
| Queen City | 6,440 | -6,108 |
| Austin Chalk | 11,419 | -11,087 |
| Eagle Ford | 11,718 | -11,386 |
| Sligo | — |
10 TOPS · FIRST 8
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/25538317, documented in the API reference.