WELL · 42-165-10141 · DISTRICT 8
Wasson 48 #8545S
Gaines County · Wasson S. (Wichita-Albany) field · Directional
Wasson 48 #8545S (API 42-165-10141) is a permitted well in Gaines County filed by Altura Energy Ltd.; no completion report is on file yet.
The RRC has issued one drilling permit, issued December 10, 1999, permitted to 7,900 ft.
It was permitted by Altura Energy Ltd. and has since transferred to Oxy USA Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Yates, San Andres, Glorieta, Clear Fork.
Its 3 leases have reported 26.8M barrels of oil and 32.7M mcf of gas since January 1993, last reporting in July 2026. The leases carry 263 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Altura Energy Ltd.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 3,316 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | OXY USA Inc. |
| Production reports | OXY USA Inc.through Apr 2026 |
| Latest permit | Altura Energy Ltd.Dec 10, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,900
- total depth, ft
- 1
- permits on file
- Dec 10, 1999
- last permit issued
- —
- completed
- 26.8M
- cumulative oil, bbl
- 32.7M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 263 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wasson "48" O-11-17975 | Wasson, S. (Wichita-Albany) | OXY USA Inc. | 7 | 590K | 435K | Jan 1993 – Jul 2026 |
| Wasson South Clearfork Unit O-11-62865 | Wasson 72 | Occidental Permian Ltd. | 255 | 26.3M | 32.3M | Jan 1993 – Jul 2026 |
| Wasson "48" O-11-68136 | Wasson, S. (Wichita-Albany) | Occidental Permian Ltd. | 1 | 0 | 0 | Dec 1999 – May 2001 |
Oil, barrels lease total
Last 12 months 170,151 · prior 12 147,361(+15%)
Gas, mcf lease total
Last 12 months 134,676 · prior 12 106,042(+27%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Conoco Inc.Jan 1993 → Jan 1996
- 2Shell Western E&P Inc.Jan 1993 → Feb 1997
- 3Enervest Operating, L.L.C.Feb 1996 → Feb 1998
- 4Altura Energy Ltd.Mar 1997 → Apr 2000
- 5Coda Energy, Inc.Mar 1998 → Aug 1998
- 6Belco Energy Corp.Sep 1998 → Feb 2002
- 7Occidental Permian Ltd.May 2000 → Apr 2026
- 8Westport Oil and Gas Company, LPMar 2002 → May 2002
- 9Saga Pet. Ltd Liability Co of CoJun 2002 → Apr 2004
- 10Latigo Petroleum Texas, LPMay 2004 → Feb 2008
- 11OXY USA Inc.Mar 2008 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 490227-99 | Recompletion | Altura Energy Ltd. | Dec 9, 1999 | Dec 10, 1999 | Feb 11, 2000 | 7,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-17975 | — | — | — | — |
| — | — O-11-62865 | — | — | — | — |
| — | — O-11-68136 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,537 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,849 | 688 |
| San Andres | 4,260 | -723 |
| Glorieta | 5,627 | -2,090 |
| Clear ForkUPPER CLEARFORK | 5,872 | -2,335 |
| Clear ForkMIDDLE CLEARFORK | 6,276 | -2,739 |
| Clear ForkLOWER CLEARFORK | 7,042 | -3,505 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,229 | 6,534 | Perforated |
| 6,563 | 6,750 | Perforated |
| 7,188 | 7,327 | Perforated |
| 7,367 | 7,457 | Perforated |
| — | 7,523 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 391 | 13.75 | 275 S |
| 7.625 | 3,429 | 9.625 | 600 S |
| 4.5 | 6,811 | 6.75 | 900 S |
| 4.5 | 7,799 | 6.75 | 825 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 | Jul 5, 2001 | Nov 16, 2000 | Yes |
| 00 | May 2, 2001 | — | — |
| 00 | Dec 1, 1999 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-165-10141 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-10141 → 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/16510141, documented in the API reference.