TEXAS · WELLS · REAGAN COUNTY · API 42-383-33486 · DISTRICT 6E
South Stiles Spraberry Unit #27
Reagan County · Spraberry (Trend Area) field · Vertical
South Stiles Spraberry Unit #27 (API 42-383-33486) is a plugged well in Reagan County, plugged March 24, 1987, last operated by Prime Operating Company.
The RRC has issued one drilling permit, issued May 28, 1985, permitted to 6,850 ft.
It was permitted by Bta Oil Producers and has since transferred to Prime Operating Company on the wellbore schedule.
Completion filings report 2 formation tops, including U. Spraberry, L. Spraberry.
Operator of record
Permitted by BTA Oil Producers; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 29, 2026
- Permits on file
- 595
- Phone
- (432) 682-5600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Prime Operating Company |
| Production reports | none |
| Latest permit | BTA Oil ProducersMay 28, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,850
- total depth, ft
- 1
- permits on file
- May 28, 1985
- last permit issued
- Sep 18, 1985
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 18, 1985
- Shut in
- —
- Plugged
- Mar 24, 1987
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 276314-99 | Drill | BTA Oil Producers | May 24, 1985 | May 28, 1985 | Jul 27, 1985 | 6,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 18, 1985 | South Stiles Spraberry Unit O-9-6162 | Spraberry (Trend Area) | Prime Operating Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,628 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| U. Spraberry | 5,866 | -3,238 |
| L. Spraberry | 6,752 | -4,124 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,861 | 6,733 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 685 | 12.25 | 400 S |
| 5.5 | 6,850 | 7.875 | 1,150 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 9, 1985 | Sep 27, 1985 | Yes |
| 00 | Oct 4, 1985 | — | — |
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 42-383-33486 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-33486 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/38333486, documented in the API reference.