TEXAS · WELLS · REAGAN COUNTY · SOUTH STILES SPRABERRY UNIT LEASE · API 42-383-33623 · DISTRICT 6E
South Stiles Spraberry Unit #29
Reagan County · Spraberry (Trend Area) field · Vertical
South Stiles Spraberry Unit #29 (API 42-383-33623) is a plugged well in Reagan County, plugged November 17, 2015, last operated by Prime Operating Company.
The RRC has issued one drilling permit, issued November 15, 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 3 formation tops, including U. Spraberry, M. Spraberry, L. Spraberry.
Its lease has reported 1.87M barrels of oil and 8.35M mcf of gas since January 1993, last reporting in July 2026. The lease carries 50 wells, so these are lease totals, not this well alone.
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 | Prime Operating Companythrough Apr 2026 |
| Latest permit | BTA Oil ProducersNov 15, 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
- Nov 15, 1985
- last permit issued
- Jan 15, 1986
- completed
- 1.87M
- cumulative oil, bbl
- 8.35M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 15, 1986
- Shut in
- —
- Plugged
- Nov 17, 2015
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 50 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| South Stiles Spraberry Unit O-9-6162 | Spraberry (Trend Area) | Prime Operating Company | 50 | 1.87M | 8.35M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 23,310 · prior 12 45,846(-49%)
Gas, mcf lease total
Last 12 months 55,538 · prior 12 82,760(-33%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1BTA Oil ProducersJan 1993 → Jan 2008
- 2BTA Oil Producers, LLCFeb 2008 → May 2023
- 3De IV Operating, LLCJun 2023 → Jun 2023
- 4Prime Operating CompanyJul 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 290079-99 | Drill | BTA Oil Producers | Nov 14, 1985 | Nov 15, 1985 | — | 6,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 15, 1986 | 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 2,543 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| U. Spraberry | 5,820 | -3,277 |
| M. Spraberry | 6,371 | -3,828 |
| L. Spraberry | 6,692 | -4,149 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,829 | 6,756 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 635 | 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 10, 1986 | Jan 28, 1986 | Yes |
| 00 | Feb 6, 1986 | — | — |
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 42-383-33623 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-33623 → 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/38333623, documented in the API reference.