WELL · 42-447-36804 · DISTRICT 7
Clark Ranch 171 Unit #2H
Throckmorton County · Swenson (Caddo) field · Producing · Horizontal
Clark Ranch 171 Unit #2H (API 42-447-36804) is a horizontal well in Throckmorton County operated by North Texas Oil & Gas LLC, completed January 3, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 30, 2021, permitted to 15,000 ft.
It was permitted by Brazos River Exploration LLC and has since transferred to North Texas Oil & Gas LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Coleman Junction, Cisco, Swastika - Disposal, Cook - Disposal.
Its lease has reported 57.9K barrels of oil and 34.8K mcf of gas since May 2021, last reporting in July 2026.
Operator of record
Permitted by Brazos River Exploration LLC; the EWA schedule now lists a different operator.
Edmond, OK · P-5 Y, filed Dec 4, 2025 · 53 permits on file · (877) 271-5887
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | North Texas Oil & Gas LLC |
| Production reports | North Texas Oil & Gas, LLCthrough Apr 2026 |
| Latest permit | Brazos River Exploration LLCMar 30, 2021 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,000
- total depth, ft
- 2
- permits on file
- Mar 30, 2021
- last permit issued
- Jan 3, 2022
- completed
- 57.9K
- cumulative oil, bbl
- 34.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 3, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
33.226389, -99.307378
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Throckmorton 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 |
|---|---|---|---|---|---|---|
| Clark Ranch 171 Unit O-8-32538 | Swenson (Caddo) | North Texas Oil & Gas, LLC | 1 | 57.9K | 34.8K | May 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3,667 · prior 12 9,855(-63%)
Gas, mcf lease total
Last 12 months 1,921 · prior 12 32,892(-94%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Brazos River Exploration LLCJan 2022 → Jul 2024
- 2North Texas Oil & Gas, LLCAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 868533-98 | Drill | Brazos River Exploration LLC | Sep 28, 2022 | Mar 30, 2021 | Apr 2, 2021 | 15,000 |
| 868533-99 | Drill | Brazos River Exploration LLC | Mar 22, 2021 | Mar 30, 2021 | Apr 2, 2021 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-32538 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,478 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Coleman Junction | 647 | 831 |
| CiscoCISCO - DISPOSAL | 1,349 | 129 |
| Swastika - Disposal | 1,443 | 35 |
| CiscoCISCO - DISPOSAL | — | — |
| Coleman Junction | — | — |
| Cook - Disposal | — | — |
| Flippen - Disposal | — | — |
| Frye - Disposal | — | — |
| Permian (undifferentiated)PERMIAN - DISPOSAL | — | — |
| San AndresSAN ANDRES - DISPOSAL | — | — |
| Sunsight - Disposal | — | — |
| Swastika - Disposal | — | — |
| WolfcampWOLFCAMP - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,895 | 15,910 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 120 | 20 | 300 S |
| 9.625 | 4,877 | 12.25 | 1,080 S |
| 5.5 | 15,956 | 8.75 | 2,380 S |
| 5.5 | 15,970 | 8.75 | 2,380 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 | Aug 1, 2023 | Apr 5, 2023 | Yes |
| 00 | Oct 24, 2022 | Jan 7, 2022 | — |
| 00 | Jan 10, 2022 | Nov 30, 2021 | 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 42-447-36804 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-36804 → 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 7 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.
Clark Ranch42-447-36795
0.0 KM · Brazos River Exploration LLC · Section with this well →
| Flippen - Disposal | — | |
| Wolfcamp | — | |
| Swastika - Disposal | — | |
| Cisco | — | |
| Coleman Junction | — | |
| Cook - Disposal | — | |
| Sunsight - Disposal | — | |
| San Andres | — |
10 TOPS · FIRST 8
Clark Ranch42-447-36824
2.8 KM · Brazos River Exploration LLC · Section with this well →
| Coleman Junction | — | |
| Sunsight - Disposal | — | |
| San Andres | — | |
| Permian (undifferentiated) | — | |
| Frye - Disposal | — | |
| Flippen - Disposal | — | |
| Cook - Disposal | — | |
| Cisco | — |
10 TOPS · FIRST 8
Clark Ranch42-447-36788
3.6 KM · Brazos River Exploration LLC · Section with this well →
| Canyon | 974 | |
| Bunger - Disposal | 1,068 | |
| Home Creek - Disposal | 1,150 | |
| Cisco | 1,349 | |
| Sunsight - Disposal | 1,630 | |
| Adams Branch - Disposal | 2,386 | |
| Palo Pinto | 2,620 | |
| Moran Sand - Disposal | 2,764 |
10 TOPS · FIRST 8
Clark Ranch42-447-36756
6.5 KM · Brazos River Exploration LLC · Section with this well →
| Sunsight - Disposal | 163 | |
| Coleman Junction | 600 | |
| Frye - Disposal | 710 | |
| Wolfcamp | 1,040 | |
| San Andres | 1,250 | |
| Flippen - Disposal | 1,260 | |
| Cisco | 1,349 | |
| Cook - Disposal | 1,424 |
10 TOPS · FIRST 8
Clark Ranch42-447-36774
6.7 KM · Brazos River Exploration LLC · Section with this well →
| Coleman Junction | 600 | |
| Frye - Disposal | 710 | |
| Wolfcamp | 1,040 | |
| San Andres | 1,250 | |
| Jennings - Disposal | 3,371 | |
| Manning Sand - Disposal | 4,138 | |
| Caddo | 4,425 | |
| Hickory - Disposal | — |
10 TOPS · FIRST 8
Clark Ranch42-447-36689
7.2 KM · Brazos River Exploration LLC · Section with this well →
| Cisco | 400 | 1,114 |
| Coleman Junction | 600 | 914 |
| Swastika - Disposal | 700 | 814 |
| Frye - Disposal | 700 | 814 |
| Wolfcamp | 1,040 | 474 |
| Flippen - Disposal | 1,250 | 264 |
| San Andres | 1,250 | 264 |
| Cook - Disposal | 1,320 | 194 |
10 TOPS · FIRST 8
Nichols, J. B.42-447-32041
10.1 KM · Soldier Creek Energy, LLC · Section with this well →
| Caddo | 4,480 | -3,038 |
| Caddo | 4,762 | -3,320 |
| Mississippian | 4,961 | -3,519 |
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/44736804, documented in the API reference.