TEXAS · WELLS · WINKLER COUNTY · API 42-495-30189 · DISTRICT 7B
University Blk. 21 #231
Winkler County · Apollo East (Wolfcamp) field · Vertical
University Blk. 21 #231 (API 42-495-30189) is a plugged well in Winkler County, plugged June 4, 2025, last operated by Jetta Operating Company Inc..
The RRC has issued 2 drilling permits between 1983 and 2001, permitted to 20,683 ft.
It was permitted by Forest Oil Corp. and has since transferred to Jetta Operating Company Inc. on the wellbore schedule.
Its 3 leases have reported 209K barrels of oil and 12M mcf of gas since January 1993, last reporting in December 2025. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Forest Oil Corp.; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 2, 2026
- Permits on file
- 605
- Phone
- (817) 639-2332
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Jetta Operating Company Inc. |
| Production reports | Iskandia Energy Operating, Inc.through Feb 2023 |
| Latest permit | Forest Oil Corp.Jul 11, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 20,683
- total depth, ft
- 2
- permits on file
- Jul 11, 2001
- last permit issued
- Apr 24, 2003
- completed
- 209K
- cumulative oil, bbl
- 12M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 24, 2003
- Shut in
- —
- Plugged
- Jun 4, 2025
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University Blk. 21 G-10-194144 | Apollo, East (Wolfcamp) | Jetta Operating Company, Inc. | 1 | 0 | 7.99M | Apr 2003 – Dec 2025 |
| University BLK 21 GU O-10-36920 | Apollo, East (Wolfcamp) | Forest Oil Corporation | 3 | 209K | 2.21M | Aug 2002 – Mar 2008 |
| Univ. BLK 21 GU G-10-103775 | Apollo (Atoka) | Forest Oil Corporation | 1 | 0 | 1.8M | Jan 1993 – Oct 2002 |
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.
- 1Forcenergy Gas Exploration Inc.Jan 1993 → Apr 1996
- 2Forcenergy IncMay 1996 → Jan 2001
- 3Forest Oil CorporationFeb 2001 → Dec 2009
- 4Sandridge Expl. and Prod., LLCJan 2010 → Jan 2013
- 5Sheridan Production Company, LLCFeb 2013 → Feb 2017
- 6Iskandia Energy Operating, Inc.Mar 2017 → Feb 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 510506-99 | Recompletion | Forest Oil Corp. | Jun 20, 2001 | Jul 11, 2001 | Jul 12, 2002 | 14,148 |
| 185252-99 | Recompletion | HNG Oil Company | Feb 4, 1983 | Feb 4, 1983 | — | 20,683 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 24, 2003 | University Blk. 21 G-10-194144 | Apollo East (Wolfcamp) | Jetta Operating Company Inc. | Plugged | — |
| Aug 7, 2002 | University BLK 21 GU O-10-36920 | Apollo East (Wolfcamp) | Forest Oil Corporation | Plugged | — |
| Aug 7, 2002 | University BLK 21 GU O-10-36920 | Apollo East (Wolfcamp) | Forest Oil Corporation | Plugged | — |
| Feb 1, 1983 | Univ. BLK 21 GU G-10-103775 | Apollo (Atoka) | Forest Oil Corporation | Plugged | — |
| — | Univ. Blk. 21 GU G-10-54860 | Apollo (Fusselman) | HNG Oil Company | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,638 | 11,650 | Perforated |
| 11,662 | 11,690 | Perforated |
| 11,718 | 11,738 | Perforated |
| 11,758 | 11,776 | Perforated |
| 11,784 | 11,800 | Perforated |
| 13,204 | 13,228 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 2,600 | 18.5 | 1,750 S |
| 9.625 | 11,790 | 12.25 | 2,450 S |
| 2.875 | 12,959 | — | — |
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 | May 19, 2003 | Apr 30, 2003 | — |
| 00 | May 6, 2003 | — | — |
| 00 | Oct 24, 2002 | Aug 27, 2002 | Yes |
| 00 | Oct 1, 2002 | — | — |
| 00 | Feb 2, 2000 | Nov 22, 1999 | — |
| 00 | Jan 12, 1984 | Feb 7, 1983 | — |
| 00 | Jan 12, 1984 | Feb 26, 1973 | — |
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 42-495-30189 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-30189 → 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/49530189, documented in the API reference.