WELL · 42-353-33633 · DISTRICT 7
Thunder Valley North Unit #1
Nolan County · Thunder Valley (Canyon Sand) field · Shut IN · Vertical
Thunder Valley North Unit #1 (API 42-353-33633) is a well in Nolan County operated by Extex Operating Company, completed April 4, 2018 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 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 11.7K barrels of oil and 63.6K mcf of gas since April 2018, last reporting in July 2026.
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 Oct 2023 |
| Latest permit | Cholla Petroleum, Inc.Apr 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
- 2
- permits on file
- Apr 24, 2017
- last permit issued
- Apr 4, 2018
- completed
- 11.7K
- cumulative oil, bbl
- 63.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 4, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.493268, -100.632896
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Thunder Valley North Unit O-8-32226 | Thunder Valley (Canyon Sand) | Extex Operating Company | 1 | 11.7K | 63.6K | Apr 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cholla Petroleum, Inc.Apr 2018 → Oct 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 825511-98 | Drill | Cholla Petroleum, Inc. | Oct 4, 2017 | Apr 24, 2017 | Oct 18, 2017 | 7,399 |
| 825511-99 | Drill | Cholla Petroleum, Inc. | Apr 14, 2017 | Apr 24, 2017 | Oct 18, 2017 | 7,399 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-32226 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,361 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Elm Creek - Disposal | 2,620 | -259 |
| WolfcampWOLFCAMP - DISPOSAL | 2,770 | -409 |
| Coleman JunctionCOLEMAN JUNCTION - CORROSIVE; PO | 3,120 | -759 |
| Noodle Creek - Disposal | 3,420 | -1,059 |
| Breckenridge - Disposal | 4,220 | -1,859 |
| Flippen Lime - Disposal | — | — |
| Flippen Sand - Disposal | — | — |
| King Sand - Disposal | — | — |
| TannehillTANNEHILL - DISPOSAL | — | — |
| Wichita-AlbanyWICHITA ALBANY - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,871 | 6,877 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 14 | 40 | 17 | 127 S |
| 8.625 | 383 | 12.25 | 250 S |
| 5.5 | 6,939 | 7.875 | 200 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 | Apr 16, 2018 | Apr 13, 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 42-353-33633 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-353-33633 → 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 North42-353-33644
0.0 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 Sand - Disposal | — | |
| Wichita-Albany | — | |
| Tannehill | — |
10 TOPS · FIRST 8
Thunder Valley NW Unit42-353-33649
0.3 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 | — | |
| Wichita-Albany | — | |
| Tannehill | — |
10 TOPS · FIRST 8
Thunder Valley North42-353-33650
0.4 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 |
| Wichita-Albany | — | |
| Tannehill | — | |
| King Sand - Disposal | — |
10 TOPS · FIRST 8
Thunder Valley RR Unit42-353-33648
0.4 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 |
| King Sand - Disposal | — | |
| Flippen Sand - Disposal | — | |
| Flippen Lime - Disposal | — |
10 TOPS · FIRST 8
Thunder Valley North42-353-33676
0.6 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 |
| Flippen Sand - Disposal | — | |
| Wichita-Albany | — | |
| Tannehill | — |
10 TOPS · FIRST 8
Thunder Valley North42-353-33664
0.8 KM · Cholla Petroleum, Inc. · Section with this well →
| Elm Creek - Disposal | 2,550 | -171 |
| Wolfcamp | 2,715 | -336 |
| Coleman Junction | 3,095 | -716 |
| Noodle Creek - Disposal | 3,400 | -1,021 |
| Breckenridge - Disposal | 4,110 | -1,731 |
| Canyon | 7,010 | -4,631 |
| Tannehill | — | |
| Flippen Lime - Disposal | — |
10 TOPS · FIRST 8
Thunder Valley West42-353-33639
0.9 KM · Cholla Petroleum, Inc. · Section with this well →
| Elm Creek - Disposal | 2,655 | -266 |
| Wolfcamp | 2,815 | -426 |
| Coleman Junction | 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 | — |
10 TOPS · FIRST 8
Thunder Valley North42-353-33682
1.2 KM · Cholla Petroleum, Inc. · Section with this well →
| Wolfcamp | 2,960 | -573 |
| Coleman Junction | 3,195 | -808 |
| Noodle Creek - Disposal | 3,398 | -1,011 |
| Breckenridge - Disposal | 4,008 | -1,621 |
| Flippen Sand - Disposal | — | |
| King Sand - Disposal | — | |
| Flippen Lime - Disposal | — | |
| Tannehill | — |
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/35333633, documented in the API reference.