WELL · 42-475-34393 · DISTRICT 8
Warwink University 18-34 -A- #1H
Ward County · War-Wink W. (Wolfcamp) field · Horizontal
Warwink University 18-34 -A- #1H (API 42-475-34393) is a plugged horizontal well in Ward County, plugged September 1, 2022, last operated by Callon Petroleum Operating CO.
The RRC has issued 2 drilling permits (amended once) between 1996 and 2005, permitted to 12,650 ft.
It was permitted by Cimarex Energy CO. Of Colorado and has since transferred to Callon Petroleum Operating CO on the wellbore schedule.
Completion filings report 14 formation tops, including Rustler, Bell Canyon, Delaware, Cherry Canyon.
Its lease has reported 1.08M barrels of oil and 1.98M mcf of gas since November 1996, last reporting in September 2023. 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
- Inactive (I)
- P-5 last filed
- Feb 20, 2025
- Permits on file
- 1,234
- Phone
- (713) 296-6000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Callon Petroleum Operating Co |
| Production reports | Callon Petroleum Operating Cothrough Jan 2020 |
| Latest permit | Gruy Petroleum Management Co.Nov 3, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,650
- total depth, ft
- 3
- permits on file
- Nov 3, 2005
- last permit issued
- Apr 1, 2006
- completed
- 1.08M
- cumulative oil, bbl
- 1.98M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1996 THROUGH Sep 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 1, 2006
- Shut in
- —
- Plugged
- Sep 1, 2022
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 "18-34" -A- O-10-35136 | War-Wink, W. (Wolfcamp) | Callon Petroleum Operating Co | 7 | 1.08M | 1.98M | Nov 1996 – Sep 2023 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parker & Parsley Development L.PNov 1996 → 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 → Jan 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 608902-98 | Recompletion | Cimarex Energy Co. of Colorado | Sep 29, 2009 | Nov 3, 2005 | Jan 16, 2006 | 12,650 |
| 608902-99 | Recompletion | Gruy Petroleum Management Co. | Nov 3, 2005 | Nov 3, 2005 | Jan 16, 2006 | 12,650 |
| 451154-99 | Drill | Parker & Parsley Development L.P | Aug 5, 1996 | Aug 5, 1996 | Sep 4, 1996 | 11,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-35136 | — | — | — | — |
| — | — O-10-35136 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,820 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 830 | 1,990 |
| Bell Canyon | 5,128 | -2,308 |
| Delaware | 5,128 | -2,308 |
| Cherry Canyon | 6,093 | -3,273 |
| Bone SpringBONE SPRING LIME | 6,532 | -3,712 |
| Brushy Canyon | 7,383 | -4,563 |
| B. SPS LS | 7,986 | -5,166 |
| 1ST Pspg SD | 9,328 | -6,508 |
| 2ND Pspg CO3 | 9,392 | -6,572 |
| 2ND Bspg SD | 9,664 | -6,844 |
| 3RD Bspg CO3 | 10,122 | -7,302 |
| 3RD Pbpg SD | 10,834 | -8,014 |
| Bone Spring3RD BONE SPRING SAND | 10,850 | -8,030 |
| T/Warwink | 11,410 | -8,590 |
| B/Warwink | 11,556 | -8,736 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,414 | 11,541 | Perforated |
| 11,618 | 12,814 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 820 | 14.75 | 376 S |
| 8.625 | 5,025 | 11 | 400 S |
| 5.5 | 11,650 | 7.875 | 1,050 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 | Sep 9, 2010 | Dec 16, 2009 | Yes |
| 00 | Sep 1, 2010 | Nov 20, 1996 | Yes |
| 00 | Jan 6, 1997 | Nov 20, 1996 | Yes |
| 00 | Dec 27, 1996 | — | — |
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 42-475-34393 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-34393 → 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/47534393, documented in the API reference.