WELL · 42-475-34679 · DISTRICT 8
UL 18-19 #1
Ward County · War-Wink (Delaware) field · Vertical
UL 18-19 #1 (API 42-475-34679) is a well in Ward County operated by Olsen Energy Inc., completed August 21, 2001.
The RRC has issued 3 drilling permits (amended once) between 2000 and 2004, permitted to 6,990 ft.
Completion filings report 2 formation tops, including Lamar, Ramsey.
Its 3 leases have reported 26.8K barrels of oil and 52.9K mcf of gas since June 2001, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Boerne, TX · P-5 Y, filed May 4, 2026 · 243 permits on file · (210) 834-4655
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Olsen Energy Inc. |
| Production reports | Jetta Operating Company, Inc.through Apr 2026 |
| Latest permit | Olsen Energy Inc.Mar 5, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,990
- total depth, ft
- 4
- permits on file
- Mar 5, 2004
- last permit issued
- Aug 21, 2001
- completed
- 26.8K
- cumulative oil, bbl
- 52.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 21, 2001
- Shut in
- —
- Plugged
- —
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| UL 18-19 O-10-37252 | War-Wink (Delaware) | Jetta Operating Company, Inc. | 1 | 25.3K | 43.3K | Mar 2004 – Jul 2026 |
| UL 18-19 O-10-36971 | Block 18 (Cherry Canyon) | Olsen Energy Inc. | 1 | 821 | 9.37K | Oct 2002 – Jul 2004 |
| UL 18-19 O-10-36715 | War-Wink (Delaware) | Olsen Energy Inc. | 1 | 665 | 226 | Jun 2001 – Feb 2003 |
Oil, barrels lease total
Last 12 months 523 · prior 12 348(+50%)
Gas, mcf lease total
Last 12 months 16 · prior 12 36(-56%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chi Operating, Inc.Jun 2001 → Apr 2002
- 2Olsen Energy Inc.Sep 2002 → Jun 2014
- 3Martin, Jimmy IncJul 2014 → Sep 2023
- 4Jetta Operating Company, Inc.Oct 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 542804-99 | Recompletion | Olsen Energy Inc. | Mar 4, 2004 | Mar 5, 2004 | Feb 26, 2004 | 6,530 |
| 522586-99 | Recompletion | Olsen Energy Inc. | Aug 7, 2002 | Aug 9, 2002 | Jul 22, 2002 | 6,990 |
| 501905-98 | Drill | Chi Operating, Inc. | Jan 4, 2001 | Nov 15, 2000 | Feb 6, 2001 | 6,990 |
| 501905-99 | Drill | Taylor, Ben J. Inc. | Nov 13, 2000 | Nov 15, 2000 | — | 6,990 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-36715 | — | — | — | — |
| — | — O-10-36971 | — | — | — | — |
| — | — O-10-37252 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,770 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lamar | 5,000 | -2,230 |
| Ramsey | 5,094 | -2,324 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,094 | 5,102 | Perforated |
| 5,152 | 5,167 | Perforated |
| 6,880 | 6,894 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,177 | 11 | 400 S |
| 5.5 | 6,990 | 7.875 | 235 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 | Jun 3, 2004 | Apr 5, 2004 | Yes |
| 00 | May 7, 2004 | Oct 28, 2002 | Yes |
| 00 | Jan 22, 2003 | Oct 28, 2002 | Yes |
| 00 | Dec 5, 2002 | Sep 17, 2001 | Yes |
| 00 | Oct 18, 2001 | Sep 17, 2001 | Yes |
| 00 | Oct 5, 2001 | — | — |
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 42-475-34679 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-34679 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/47534679, documented in the API reference.