WELL · 42-475-34461 · DISTRICT 8
Warwink University 18-33 -A- #1H
Ward County · War-Wink W. (Wolfcamp) field · Shut IN · Horizontal
Warwink University 18-33 -A- #1H (API 42-475-34461) is a horizontal well in Ward County operated by Apache Corporation, completed May 25, 2007 and listed as shut in on the RRC schedule, shut in April 1, 2022.
The RRC has issued 2 drilling permits between 1997 and 2006, permitted to 11,660 ft.
It was permitted by Cimarex Energy CO. Of Colorado and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report 5 formation tops, including Ramsey, Manzinita Marker, Brush Canyon, Bone Spring.
Its lease has reported 633K barrels of oil and 1.21M mcf of gas since May 1997, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cimarex Energy Co. of Colorado; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 9,756
- Phone
- (713) 954-5500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Jan 2026 |
| Latest permit | Cimarex Energy Co. of ColoradoOct 12, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,660
- total depth, ft
- 2
- permits on file
- Oct 12, 2006
- last permit issued
- May 25, 2007
- completed
- 633K
- cumulative oil, bbl
- 1.21M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 25, 2007
- Shut in
- Apr 1, 2022
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Warwink University "18-33" -A- O-10-35349 | War-Wink, W. (Wolfcamp) | Apache Corporation | 7 | 633K | 1.21M | May 1997 – Jul 2026 |
Oil, barrels lease total
Last 12 months 449 · prior 12 545(-18%)
Gas, mcf lease total
Last 12 months 2,725 · prior 12 2,817(-3%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parker & Parsley Development L.PMay 1997 → Aug 1997
- 2Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999
- 3Prize Operating CompanyJul 1999 → Mar 2002
- 4Gruy Petroleum Management Co.Apr 2002 → Apr 2006
- 5Cimarex Energy Co. of ColoradoMay 2006 → Aug 2018
- 6Callon Petroleum Operating CoSep 2018 → Jul 2024
- 7Apache CorporationAug 2024 → Jan 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 627361-99 | Recompletion | Cimarex Energy Co. of Colorado | Oct 11, 2006 | Oct 12, 2006 | Feb 28, 2007 | 12,650 |
| 459818-99 | Drill | Parker & Parsley Development L.P | Mar 12, 1997 | Mar 12, 1997 | Apr 2, 1997 | 11,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 25, 2007 | Warwink University 18-33 -A- O-10-35349 | War-Wink W. (Wolfcamp) | Apache Corporation | Shut IN · shut in Apr 1, 2022 | 11,660 |
| May 25, 2007 | Warwink University 18-33 -A- O-10-35349 | War-Wink W. (Wolfcamp) | Apache Corporation | Shut IN · shut in Apr 1, 2022 | 11,660 |
| Jun 5, 1997 | Warwink University 18-33 -A- O-10-35349 | War-Wink W. (Wolfcamp) | Apache Corporation | Not on Schedule | — |
| — | Warwink University 18-33 -A- O-10-35349 | War-Wink W. (Wolfcamp) | Apache Corporation | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,819 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Ramsey | 5,145 | -2,326 |
| Manzinita Marker | 6,315 | -3,496 |
| Brush Canyon | 7,330 | -4,511 |
| Bone Spring | 8,715 | -5,896 |
| Bone Spring3RD BONE SPRING SD | 10,825 | -8,006 |
| Wolfcamp | 10,825 | -8,006 |
| Wolfcamp | 11,650 | -8,831 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,424 | 11,518 | Perforated |
| 11,905 | 13,351 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 795 | 14.75 | 450 S |
| 8.625 | 5,025 | 11 | 200 S |
| 5.5 | 11,660 | 7.875 | 410 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 | Nov 12, 2007 | Jun 11, 2007 | Yes |
| 00 | Oct 15, 2007 | Jun 17, 1997 | Yes |
| 00 | Jul 16, 1997 | Jun 17, 1997 | Yes |
| 00 | Jul 14, 1997 | — | — |
| 00 | Jun 30, 1997 | — | — |
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 42-475-34461 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-34461 → 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/47534461, documented in the API reference.