TEXAS · WELLS · THROCKMORTON COUNTY · CLARK RANCH LEASE · API 42-447-36481 · DISTRICT 6E
Clark Ranch #1531H
Throckmorton County · Swenson (Caddo) field · Shut In · Horizontal
Clark Ranch #1531H (API 42-447-36481) is a horizontal well in Throckmorton County operated by North Texas Oil & Gas LLC, completed July 30, 2013 and listed as shut in on the RRC schedule, shut in November 1, 2025.
The RRC has issued one drilling permit, issued March 29, 2013, permitted to 4,865 ft.
It was permitted by Hadaway Consult And Engineer,LLC and has since transferred to North Texas Oil & Gas LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Palo Pinto, Strawn, Caddo.
Its lease has reported 867K barrels of oil and 4.66M mcf of gas since June 2013, last reporting volume in April 2026. The lease carries 14 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Hadaway Consult and Engineer,llc; the EWA schedule now lists a different operator.
- Based in
- Edmond, OK
- P-5 status
- Active (A)
- P-5 last filed
- Mar 25, 2026
- Permits on file
- 53
- Phone
- (405) 562-7356
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 | Hadaway Consult and Engineer,llcMar 29, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,865
- total depth, ft
- 1
- permits on file
- Mar 29, 2013
- last permit issued
- Jul 30, 2013
- completed
- 867K
- cumulative oil, bbl
- 4.66M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2013 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 30, 2013
- Shut in
- Nov 1, 2025
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 14 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clark Ranch O-8-31252 | Swenson (Caddo) | North Texas Oil & Gas, LLC | 14 | 867K | 4.66M | Jun 2013 – Apr 2026 |
Gas, mcf lease total
Last 12 months 15,599 · prior 12 102,893(-85%)
Oil, barrels lease total
Last 12 months 2,338 · prior 12 3,855(-39%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Raptor Petroleum Operating, LLCJun 2013 → Feb 2015
- 2Raptor Petroleum II, LLCMar 2015 → Dec 2015
- 3Brazos River Exploration LLCJan 2016 → Jul 2024
- 4North Texas Oil & Gas, LLCAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 759577-99 | Drill | Hadaway Consult and Engineer,llc | Mar 27, 2013 | Mar 29, 2013 | Jun 2, 2013 | 4,760 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 30, 2013 | Clark Ranch O-8-31252 | Swenson (Caddo) | North Texas Oil & Gas LLC | Shut In · shut in Nov 1, 2025 | 4,865 |
Formation tops
As filed on W-2/G-1. Subsea from 1,546 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Palo Pinto | 3,166 | -1,620 |
| Strawn | 3,698 | -2,152 |
| Caddo | 4,797 | -3,251 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,618 | 9,695 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 397 | 12.25 | 485 S |
| 7 | 4,860 | 8.75 | 600 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 1, 2014 | Oct 16, 2013 | 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 42-447-36481 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-36481 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for 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/44736481, documented in the API reference.