WELL · 42-115-31888 · DISTRICT 8
West Lamesa (Sprayberry) Unit #4
Dawson County · Vertical
West Lamesa (Sprayberry) Unit #4 (API 42-115-31888) is a permitted well in Dawson County filed by Pacific Enterprises Oil CO.(USA); no completion report is on file yet.
The RRC has issued 2 drilling permits between 1983 and 1991, permitted to 8,200 ft.
Completion filings report 2 formation tops, including San Andres, Spraberry.
Its 2 leases have reported 796K barrels of oil and 141K mcf of gas since January 1993, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.
Operator of record
Pacific Enterprises Oil Co.(usa)
Los Angeles, CA · P-5 Y, filed Apr 2, 1994 · 293 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Prasad, Hari Production Co.through Mar 2026 |
| Latest permit | Pacific Enterprises Oil Co.(usa)Oct 30, 1991 |
- 8,200
- total depth, ft
- 2
- permits on file
- Oct 30, 1991
- last permit issued
- —
- completed
- 796K
- cumulative oil, bbl
- 141K
- 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 2 leases this well is completed on; they carry 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| West Lamesa (Spraberry) Unit O-11-66783 | Lamesa, West (Spraberry) | Prasad, Hari Production Co. | 11 | 796K | 141K | Jan 1993 – Jul 2026 |
| — O-11-61916 | — | — | 0 | 0 | 0 | — |
Oil, barrels lease total
Last 12 months 1,239 · prior 12 1,651(-25%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hunt Oil CompanyJan 1993 → Nov 2001
- 2Pure Resources, L.P.Dec 2001 → Mar 2006
- 3Chevron Midcontinent, L.P.Apr 2006 → Jun 2012
- 4Prasad, Hari Production Co.Jul 2012 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 393466-99 | Recompletion | Pacific Enterprises Oil Co.(usa) | Oct 30, 1991 | Oct 30, 1991 | — | 8,122 |
| 221210-99 | Drill | Terra Resources, Inc. | Oct 17, 1983 | Nov 3, 1983 | Nov 26, 1983 | 8,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-61916 | — | — | — | — |
| — | — O-11-66783 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,970 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,160 | -1,190 |
| SpraberryUPPER SPRABERRY | 7,382 | -4,412 |
| SpraberryLOWER SPRABERRY | 7,930 | -4,960 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,938 | 7,982 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 483 | 17.5 | 450 S |
| 8.625 | 4,228 | 11 | 550 S |
| 5.5 | 8,200 | 7.875 | 1,100 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 | Feb 12, 2008 | Jan 28, 2008 | — |
| 00 | Feb 17, 1984 | Feb 8, 1984 | — |
| 00 | Feb 15, 1984 | Feb 8, 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 42-115-31888 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-115-31888 → 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/11531888, documented in the API reference.