WELL · 42-501-36801 · DISTRICT 8
Stiff Saddle 641-668 #3XH
Yoakum County · Platang (San Andres) field · Producing · Horizontal
Stiff Saddle 641-668 #3XH (API 42-501-36801) is a horizontal well in Yoakum County operated by Riley Permian Operating CO LLC, completed April 13, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 24, 2017, permitted to 9,000 ft.
It was permitted by Riley Exploration Opg CO, LLC and has since transferred to Riley Permian Operating CO LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Yates, San Andres, Clear Fork.
Its lease has reported 389K barrels of oil and 847K mcf of gas since November 2016, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Riley Permian Operating Co LLC
Permitted by Riley Exploration Opg Co, LLC; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Feb 4, 2026 · 294 permits on file · (713) 412-5490
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Riley Permian Operating Co LLC |
| Production reports | Riley Permian Operating Co, LLCthrough Apr 2026 |
| Latest permit | Riley Exploration Opg Co, LLCApr 24, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Apr 24, 2017
- last permit issued
- Apr 13, 2017
- completed
- 389K
- cumulative oil, bbl
- 847K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2016 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 13, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Stiff Saddle 641-668 O-11-70545 | Platang (San Andres) | Riley Permian Operating Co, LLC | 5 | 389K | 847K | Nov 2016 – Jul 2026 |
Oil, barrels lease total
Last 12 months 26,636 · prior 12 37,514(-29%)
Gas, mcf lease total
Last 12 months 80,943 · prior 12 126,816(-36%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Riley Exploration Opg Co, LLCNov 2016 → May 2017
- 2Riley Permian Operating Co, LLCJun 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 825562-99 | Drill | Riley Exploration Opg Co, LLC | Apr 17, 2017 | Apr 24, 2017 | Apr 5, 2017 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-70545 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,675 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaRED BED-SANTA ROSA | 2,213 | 1,462 |
| Yates | 3,007 | 668 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,504 | -829 |
| Clear ForkCLEARFORK - ACTIVE CO2 FLOOD | — | — |
| Glorieta | — | — |
| Leonard | — | — |
| Pennsylvanian | — | — |
| Santa RosaRED BED-SANTA ROSA | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Strawn | — | — |
| Wichita-AlbanyWICHITA | — | — |
| Wolfcamp | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,149 | 13,231 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,211 | 12.25 | 890 S |
| 5.5 | 13,323 | 7.875 | 1,700 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 18, 2018 | Mar 29, 2018 | Yes |
| 00 | Nov 6, 2017 | Aug 29, 2017 | 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 42-501-36801 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-36801 → 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.
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/50136801, documented in the API reference.