WELL · 42-353-33639 · DISTRICT 7
Thunder Valley West #1
Nolan County · Thunder Valley (Canyon Sand) field · Injection · Vertical
Thunder Valley West #1 (API 42-353-33639) is a well in Nolan County operated by Extex Operating Company, completed January 14, 2019 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued July 24, 2017, permitted to 7,399 ft.
It was permitted by Cholla Petroleum, Inc. and has since transferred to Extex Operating Company on the wellbore schedule.
Completion filings report 10 formation tops, including Elm Creek - Disposal, Wolfcamp, Coleman Junction, Noodle Creek - Disposal.
Its lease has reported 6.58K barrels of oil and 24.2K mcf of gas since January 2018, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 1.07K 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
Permitted by Cholla Petroleum, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Nov 4, 2025 · 117 permits on file · (713) 870-4327
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Extex Operating Company |
| Production reports | Cholla Petroleum, Inc.through Feb 2025 |
| Latest permit | Cholla Petroleum, Inc.Jul 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.
- 7,399
- total depth, ft
- 1
- permits on file
- Jul 24, 2017
- last permit issued
- Jan 14, 2019
- completed
- 6.58K
- cumulative oil, bbl
- 24.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 14, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.485384, -100.636741
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Nolan 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 |
|---|---|---|---|---|---|---|
| Thunder Valley West O-8-32217 | Thunder Valley (Canyon Sand) | Extex Operating Company | 2 | 6.58K | 24.2K | Jan 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 1,134(-100%)
Oil, barrels lease total
Last 12 months 0 · prior 12 125(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cholla Petroleum, Inc.Feb 2018 → Feb 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 829003-99 | Drill | Cholla Petroleum, Inc. | Jul 19, 2017 | Jul 24, 2017 | Sep 12, 2017 | 7,399 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-32217 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,389 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Elm Creek - Disposal | 2,655 | -266 |
| WolfcampWOLFCAMP - DISPOSAL | 2,815 | -426 |
| Coleman JunctionCOLEMAN JUNCTION - CORROSIVE; PO | 3,161 | -772 |
| Noodle Creek - Disposal | 3,453 | -1,064 |
| Breckenridge - Disposal | 4,247 | -1,858 |
| Flippen Lime - Disposal | — | — |
| Flippen Sand - Disposal | — | — |
| King Sand - Disposal | — | — |
| TannehillTANNEHILL - DISPOSAL | — | — |
| Wichita-AlbanyWICHITA ALBANY - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,938 | 6,942 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 386 | 12.25 | 250 S |
| 5.5 | 7,059 | 7.875 | 225 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 30, 2019 | Jan 25, 2019 | Yes |
| 00 | Mar 20, 2018 | Mar 7, 2018 | 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 42-353-33639 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-353-33639 → 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.
Thunder Valley West42-353-33640
0.4 KM · Cholla Petroleum, Inc. · Section with this well →
| Elm Creek - Disposal | 2,655 | -263 |
| Wolfcamp | 2,815 | -423 |
| Coleman Junction | 3,165 | -773 |
| Noodle Creek - Disposal | 3,455 | -1,063 |
| Breckenridge - Disposal | 4,250 | -1,858 |
| Canyon | 6,940 | -4,548 |
| Flippen Sand - Disposal | — | |
| Wichita-Albany | — |
10 TOPS · FIRST 8
Thunder Valley NW Unit42-353-33649
0.7 KM · Cholla Petroleum, Inc. · Section with this well →
| Elm Creek - Disposal | 2,620 | -233 |
| Wolfcamp | 2,770 | -383 |
| Coleman Junction | 3,120 | -733 |
| Noodle Creek - Disposal | 3,420 | -1,033 |
| Breckenridge - Disposal | 4,220 | -1,833 |
| Flippen Lime - Disposal | — | |
| Flippen Sand - Disposal | — | |
| King Sand - Disposal | — |
10 TOPS · FIRST 8
Thunder Valley SW Unit42-353-33651
0.7 KM · Cholla Petroleum, Inc. · Section with this well →
| Elm Creek - Disposal | 2,620 | -225 |
| Wolfcamp | 2,780 | -385 |
| Coleman Junction | 3,120 | -725 |
| Noodle Creek - Disposal | 3,410 | -1,015 |
| Breckenridge - Disposal | 4,195 | -1,800 |
| Canyon | 6,905 | -4,510 |
| Wichita-Albany | — | |
| Tannehill | — |
10 TOPS · FIRST 8
Thunder Valley North42-353-33644
0.9 KM · Cholla Petroleum, Inc. · Section with this well →
| Elm Creek - Disposal | 2,550 | -189 |
| Wolfcamp | 2,715 | -354 |
| Coleman Junction | 3,095 | -734 |
| Noodle Creek - Disposal | 3,400 | -1,039 |
| Breckenridge - Disposal | 4,200 | -1,839 |
| Flippen Lime - Disposal | — | |
| King Sand - Disposal | — | |
| Tannehill | — |
10 TOPS · FIRST 8
Thunder Valley North Unit42-353-33633
0.9 KM · Cholla Petroleum, Inc. · Section with this well →
| Elm Creek - Disposal | 2,620 | -259 |
| Wolfcamp | 2,770 | -409 |
| Coleman Junction | 3,120 | -759 |
| Noodle Creek - Disposal | 3,420 | -1,059 |
| Breckenridge - Disposal | 4,220 | -1,859 |
| Wichita-Albany | — | |
| Tannehill | — | |
| King Sand - Disposal | — |
10 TOPS · FIRST 8
Thunder Valley North42-353-33650
1.2 KM · Cholla Petroleum, Inc. · Section with this well →
| Elm Creek - Disposal | 2,548 | -175 |
| Wolfcamp | 2,713 | -340 |
| Coleman Junction | 3,093 | -720 |
| Noodle Creek - Disposal | 3,398 | -1,025 |
| Breckenridge - Disposal | 4,108 | -1,735 |
| King Sand - Disposal | — | |
| Tannehill | — | |
| Wichita-Albany | — |
10 TOPS · FIRST 8
Thunder Valley RR Unit42-353-33648
1.3 KM · Cholla Petroleum, Inc. · Section with this well →
| Elm Creek - Disposal | 2,570 | -197 |
| Wolfcamp | 2,740 | -367 |
| Coleman Junction | 3,125 | -752 |
| Noodle Creek - Disposal | 3,430 | -1,057 |
| Breckenridge - Disposal | 4,140 | -1,767 |
| Flippen Lime - Disposal | — | |
| Wichita-Albany | — | |
| Tannehill | — |
10 TOPS · FIRST 8
Thunder Valley North42-353-33676
1.6 KM · Cholla Petroleum, Inc. · Section with this well →
| Elm Creek - Disposal | 2,547 | -163 |
| Wolfcamp | 2,710 | -326 |
| Coleman Junction | 3,090 | -706 |
| Noodle Creek - Disposal | 3,395 | -1,011 |
| Breckenridge - Disposal | 4,005 | -1,621 |
| King Sand - Disposal | — | |
| Flippen Sand - Disposal | — | |
| Tannehill | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 1.07K
- bbl, last 12 reported months
- 123K
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000117549 | H-1 Injection | Active | 1,500 | 3,465 | 6,930–7,060 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 1,073 · prior 12 6,027(-82%)
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/35333639, documented in the API reference.