WELL · 42-447-36483 · DISTRICT 7
Clark Ranch #1541
Throckmorton County · Swenson Area (Ellenburger) field · Injection · Vertical
Clark Ranch #1541 (API 42-447-36483) is a well in Throckmorton County operated by North Texas Oil & Gas LLC, completed May 22, 2013 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued April 11, 2013, permitted to 7,000 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 Mississippian, Ellenburger, Hickory Sand.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 145K barrels injected in the 12 months reported through September 2025.
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 | none |
| Latest permit | Hadaway Consult and Engineer,llcApr 11, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 1
- permits on file
- Apr 11, 2013
- last permit issued
- May 22, 2013
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 22, 2013
- Shut in
- —
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clark Ranch O-8-31636 | Swenson Area (Ellenburger) | North Texas Oil & Gas, LLC | 1 | 0 | 0 | May 2013 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 760340-99 | Drill | Hadaway Consult and Engineer,llc | Apr 9, 2013 | Apr 11, 2013 | Apr 12, 2013 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-31636 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,530 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Mississippian | 5,172 | -3,642 |
| Ellenburger | 5,479 | -3,949 |
| Hickory Sand | 6,470 | -4,940 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,474 | 6,504 | Perforated |
| 6,512 | 6,542 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 210 | 13.5 | 250 S |
| 7 | 6,610 | 8.75 | 780 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 | Oct 24, 2014 | Aug 23, 2013 | — |
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 42-447-36483 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-36483 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 145K
- bbl, last 12 reported months
- 5.26M
- bbl, all reported
- Sep 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000108544 | W-14 Disposal | Active | 8,000 | 3,237 | 6,474–6,542 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 145,429 · prior 12 237,759(-39%)
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/44736483, documented in the API reference.