WELL · 42-335-36057 · DISTRICT 8
Sphinx 8-17-32 #H 4W
Mitchell County · Spraberry (Trend Area) field · Producing · Horizontal
Sphinx 8-17-32 #H 4W (API 42-335-36057) is a horizontal well in Mitchell County operated by Bayswater Operating Company LLC, completed January 31, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 21, 2024, permitted to 6,800 ft.
Completion filings report 10 formation tops, including Rustler, Yates, Seven Rivers, San Andres.
Its lease has reported 330K barrels of oil and 451K mcf of gas since January 2025, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Bayswater Operating Company LLC
Denver, CO · P-5 Y, filed Jun 4, 2026 · 279 permits on file · (303) 893-2503
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bayswater Operating Company LLC |
| Production reports | Bayswater Operating Company LLCthrough Apr 2026 |
| Latest permit | Bayswater Operating Company LLCMar 21, 2024 |
- 6,800
- total depth, ft
- 1
- permits on file
- Mar 21, 2024
- last permit issued
- Jan 31, 2025
- completed
- 330K
- cumulative oil, bbl
- 451K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 31, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.473070, -101.140053
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Mitchell County.
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sphinx 8-17-32 O-10-63444 | Spraberry (Trend Area) | Bayswater Operating Company LLC | 2 | 330K | 451K | Jan 2025 – Jul 2026 |
Oil, barrels lease total
Last 12 months 284,455 · prior 12 45,496(+525%)
Gas, mcf lease total
Last 12 months 415,984 · prior 12 34,832(+1094%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Bayswater Operating Company LLCMar 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 898294-99 | Drill | Bayswater Operating Company LLC | Mar 20, 2024 | Mar 21, 2024 | May 8, 2024 | 6,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-63444 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,255 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 772 | 1,483 |
| YatesYATES - OVERPRESSURED, POSSIBLE | 1,016 | 1,239 |
| Seven Rivers | 1,092 | 1,163 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 2,002 | 253 |
| Glorieta | 2,803 | -548 |
| Clear ForkCLEARFORK | 3,917 | -1,662 |
| Spraberry | 4,223 | -1,968 |
| Dean | 5,104 | -2,849 |
| Santa RosaSANTA ROSA - POSSIBLE LOST CIRCU | — | — |
| Tubb | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,760 | 17,952 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 449 | 17.5 | 415 S |
| 9.625 | 5,633 | 12.25 | 660 S |
| 5.5 | 18,019 | 8.5 | 3,490 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 17, 2025 | May 23, 2025 | Yes |
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 42-335-36057 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-335-36057 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Cleopatra 8-2-6142-335-36058
0.0 KM · Bayswater Operating Company LLC · Section with this well →
| Rustler | 769 | 1,483 |
| Yates | 1,047 | 1,205 |
| Seven Rivers | 1,101 | 1,151 |
| San Andres | 1,993 | 259 |
| Glorieta | 2,855 | -603 |
| Clear Fork | 3,875 | -1,623 |
| Spraberry | 4,155 | -1,903 |
| Dean | 5,121 | -2,869 |
10 TOPS · FIRST 8
Sphinx 8-17-3242-335-36061
0.0 KM · Bayswater Operating Company LLC · Section with this well →
| Rustler | 771 | 1,481 |
| Yates | 1,017 | 1,235 |
| Seven Rivers | 1,109 | 1,143 |
| San Andres | 1,999 | 253 |
| Glorieta | 2,816 | -564 |
| Clear Fork | 3,944 | -1,692 |
| Spraberry | 4,199 | -1,947 |
| Dean | 5,087 | -2,835 |
10 TOPS · FIRST 8
Osiris 7-1-6242-335-36055
0.0 KM · Bayswater Operating Company LLC · Section with this well →
| Rustler | 765 | 1,487 |
| Yates | 1,017 | 1,235 |
| Seven Rivers | 1,117 | 1,135 |
| San Andres | 1,995 | 257 |
| Glorieta | 2,776 | -524 |
| Clear Fork | 3,897 | -1,645 |
| Spraberry | 4,187 | -1,935 |
| Dean | 5,105 | -2,853 |
10 TOPS · FIRST 8
Delta 7-18-3142-335-36056
0.0 KM · Bayswater Operating Company LLC · Section with this well →
| Rustler | 787 | 1,466 |
| Yates | 1,015 | 1,238 |
| Seven Rivers | 1,115 | 1,138 |
| San Andres | 2,009 | 244 |
| Glorieta | 2,760 | -507 |
| Clear Fork | 3,914 | -1,661 |
| Spraberry | 4,165 | -1,912 |
| Dean | 5,073 | -2,820 |
10 TOPS · FIRST 8
Delta 7-18-3142-335-36062
0.0 KM · Bayswater Operating Company LLC · Section with this well →
| Rustler | 771 | 1,481 |
| Yates | 1,009 | 1,243 |
| Seven Rivers | 1,121 | 1,131 |
| San Andres | 1,995 | 257 |
| Glorieta | 2,782 | -530 |
| Clear Fork | 3,855 | -1,603 |
| Spraberry | 4,133 | -1,881 |
| Dean | 5,085 | -2,833 |
10 TOPS · FIRST 8
Moses 7-1-6242-335-36034
1.1 KM · Bayswater Operating Company LLC · Section with this well →
| Rustler | 778 | 1,460 |
| Yates | 962 | 1,276 |
| Seven Rivers | 1,031 | 1,207 |
| San Andres | 1,922 | 316 |
| Glorieta | 2,762 | -524 |
| Clear Fork | 3,829 | -1,591 |
| Spraberry | 4,131 | -1,893 |
| Dean | 5,016 | -2,778 |
10 TOPS · FIRST 8
Xerxes 7-18-3142-335-36035
1.1 KM · Bayswater Operating Company LLC · Section with this well →
| Rustler | 775 | 1,463 |
| Yates | 961 | 1,277 |
| Seven Rivers | 1,025 | 1,213 |
| San Andres | 1,929 | 309 |
| Glorieta | 2,765 | -527 |
| Clear Fork | 3,845 | -1,607 |
| Spraberry | 4,161 | -1,923 |
| Dean | 5,015 | -2,777 |
10 TOPS · FIRST 8
Oasis 9-16-33-4042-335-36022
2.0 KM · Bayswater Operating Company LLC · Section with this well →
| Yates | 1,006 | 1,277 |
| Seven Rivers | 1,135 | 1,148 |
| San Andres | 2,042 | 241 |
| Glorieta | 2,909 | -626 |
| Clear Fork | 3,853 | -1,570 |
| Wolfcamp | 5,418 | -3,135 |
| Santa Rosa | — | |
| Tubb | — |
10 TOPS · FIRST 8
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/33536057, documented in the API reference.