WELL · 42-501-36745 · DISTRICT 8
Sundance 642 #1W
Yoakum County · Vertical
Sundance 642 #1W (API 42-501-36745) is a disposal or injection well in Yoakum County operated by Riley Permian Operating CO, LLC under an active UIC permit.
The RRC has issued 2 drilling permits (amended twice) between 2016 and 2017, permitted to 13,000 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, San Andres, Clear Fork.
Its lease has reported 196K barrels of oil and 282K mcf of gas since February 2017, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 3.44M barrels injected in the 12 months reported through November 2025; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Riley Permian Operating Co, LLC
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 | none |
| Production reports | Riley Permian Operating Co, LLCthrough Apr 2026 |
| Latest permit | Riley Permian Operating Co, LLCDec 22, 2017 |
- 13,000
- total depth, ft
- 4
- permits on file
- Dec 22, 2017
- last permit issued
- —
- completed
- 196K
- cumulative oil, bbl
- 282K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
33.081220, -102.922890
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Yoakum 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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sundance 642 O-11-70577 | Platang (San Andres) | Riley Permian Operating Co, LLC | 5 | 196K | 282K | Feb 2017 – Jul 2026 |
Oil, barrels lease total
Last 12 months 28,587 · prior 12 16,775(+70%)
Gas, mcf lease total
Last 12 months 50,168 · prior 12 35,080(+43%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Riley Permian Operating Co, LLCMay 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 834421-99 | Recompletion | Riley Permian Operating Co, LLC | Dec 19, 2017 | Dec 22, 2017 | — | 12,500 |
| 820111-97 | Drill | Riley Exploration Opg Co, LLC | Oct 3, 2018 | Nov 29, 2016 | Dec 30, 2016 | 13,000 |
| 820111-98 | Drill | Riley Exploration Opg Co, LLC | Dec 1, 2016 | Nov 29, 2016 | Dec 30, 2016 | 9,000 |
| 820111-99 | Drill | Riley Exploration Opg Co, LLC | Nov 4, 2016 | Nov 29, 2016 | Dec 30, 2016 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-70577 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,655 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaRED BED-SANTA ROSA | 2,249 | 1,406 |
| Yates | 3,035 | 620 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,325 | -670 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,525 | -870 |
| Clear ForkCLEARFORK - ACTIVE CO2 FLOOD | — | — |
| Glorieta | — | — |
| Leonard | — | — |
| Pennsylvanian | — | — |
| Strawn | — | — |
| Wichita-AlbanyWICHITA | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,050 | 12,340 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,232 | 12.25 | 950 S |
| 7 | 5,700 | 8.75 | 1,255 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 | Mar 13, 2026 | Jan 15, 2026 | — |
| 00 | Jun 6, 2022 | Feb 17, 2022 | — |
| 00 | Jan 5, 2022 | Nov 23, 2021 | — |
| 00 | Jul 8, 2019 | May 13, 2019 | Yes |
| 00 | Dec 4, 2018 | Oct 8, 2018 | — |
| 00 | Jun 27, 2017 | Jun 8, 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 42-501-36745 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-36745 → 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.
Sundance 64242-501-36922
0.0 KM · Riley Permian Operating Co, LLC · Section with this well →
| Santa Rosa | 400 | 3,255 |
| Yates | 3,035 | 620 |
| San Andres | 4,525 | -870 |
| Leonard | — | |
| Clear Fork | — | |
| Wolfcamp | — | |
| Glorieta | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Jeremiah Johnson 667-70642-501-37380
0.7 KM · Riley Permian Operating Co, LLC · Section with this well →
| Santa Rosa | 2,251 | 1,410 |
| Yates | 3,117 | 544 |
| San Andres | 4,663 | -1,002 |
| Wolfcamp | — | |
| Wichita-Albany | — | |
| Strawn | — | |
| Pennsylvanian | — | |
| Leonard | — |
10 TOPS · FIRST 8
Jeremiah Johnson 667-70642-501-37408
1.0 KM · Riley Permian Operating Co, LLC · Section with this well →
| Santa Rosa | 2,200 | 1,458 |
| Yates | 3,074 | 584 |
| San Andres | 4,560 | -902 |
| Strawn | — | |
| Wolfcamp | — | |
| Wichita-Albany | — | |
| Glorieta | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Sundance 64242-501-37591
1.1 KM · Riley Permian Operating Co, LLC · Section with this well →
| Santa Rosa | 2,172 | 1,686 |
| Yates | 3,075 | 783 |
| San Andres | 4,602 | -744 |
| Glorieta | — | |
| Leonard | — | |
| Clear Fork | — | |
| Strawn | — | |
| Wichita-Albany | — |
10 TOPS · FIRST 8
Sundance 64242-501-37590
1.1 KM · Riley Permian Operating Co, LLC · Section with this well →
| Santa Rosa | 2,183 | 1,675 |
| Yates | 2,194 | 1,664 |
| San Andres | 4,608 | -750 |
| Pennsylvanian | — | |
| Clear Fork | — | |
| Glorieta | — | |
| Leonard | — | |
| Strawn | — |
10 TOPS · FIRST 8
Jeremiah Johnson 667-70642-501-37319
1.3 KM · Riley Permian Operating Co, LLC · Section with this well →
| Santa Rosa | 2,206 | 1,461 |
| Yates | 3,078 | 589 |
| San Andres | 4,574 | -907 |
| Wolfcamp | — | |
| Strawn | — | |
| Pennsylvanian | — | |
| Leonard | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Sundance 64242-501-37288
1.4 KM · Riley Permian Operating Co, LLC · Section with this well →
| Santa Rosa | 2,186 | 1,476 |
| Yates | 3,068 | 594 |
| San Andres | 4,564 | -902 |
| Wolfcamp | — | |
| Wichita-Albany | — | |
| Strawn | — | |
| Pennsylvanian | — | |
| Leonard | — |
10 TOPS · FIRST 8
Rusty Crane 60442-501-37610
1.8 KM · Riley Permian Operating Co, LLC · Section with this well →
| Santa Rosa | 2,110 | 1,562 |
| Yates | 3,023 | 649 |
| San Andres | 4,527 | -855 |
| Pennsylvanian | — | |
| Leonard | — | |
| Clear Fork | — | |
| Strawn | — | |
| Wichita-Albany | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 3.44M
- bbl, last 12 reported months
- 20.6M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000116318 | H-1 Injection | Active | 30,000 | 2,500 | 5,550–12,500 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 3,436,240 · prior 12 3,166,135(+9%)
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
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/50136745, documented in the API reference.