WELL · 42-447-36677 · DISTRICT 7
Lambshead Ranch #9981H
Throckmorton County · Horizontal
Lambshead Ranch #9981H (API 42-447-36677) is a permitted horizontal well in Throckmorton County filed by North Texas Oil & Gas, LLC; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2016 and 2017, permitted to 5,200 ft.
Completion filings report 10 formation tops, including Coleman Junction, Frye - Disposal, Wolfcamp, San Andres.
Its lease has reported 23.8K barrels of oil since May 2016, last reporting in May 2019. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
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 | none |
| Production reports | North Texas Oil & Gas, LLCthrough Apr 2018 |
| Latest permit | North Texas Oil & Gas, LLCAug 10, 2017 |
- 5,200
- total depth, ft
- 2
- permits on file
- Aug 10, 2017
- last permit issued
- —
- completed
- 23.8K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2016 THROUGH May 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
33.037008, -99.348108
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lambshead Ranch O-8-32014 | Leonards Camp (Caddo) | North Texas Oil & Gas, LLC | 2 | 23.8K | 0 | May 2016 – May 2019 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1North Texas Oil & Gas, LLCMay 2016 → Apr 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 829469-99 | Recompletion | North Texas Oil & Gas, LLC | Aug 2, 2017 | Aug 10, 2017 | — | 5,200 |
| 813849-99 | Drill | North Texas Oil & Gas, LLC | Feb 12, 2016 | Feb 12, 2016 | Apr 6, 2016 | 5,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-32014 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Coleman Junction | 600 |
| Frye - Disposal | 710 |
| WolfcampWOLFCAMP - DISPOSAL | 1,040 |
| San AndresSAN ANDRES - DISPOSAL | 1,250 |
| Flippen - Disposal | 1,260 |
| CiscoCISCO - DISPOSAL | 1,340 |
| Cook - Disposal | 1,424 |
| Swastika - Disposal | 1,450 |
| Sunsight - Disposal | 1,611 |
| Permian (undifferentiated)PERMIAN - DISPOSAL | 1,970 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,609 | 7,337 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 293 | 12.25 | 210 S |
| 7 | 4,758 | 8.75 | 555 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 20, 2016 | Jun 9, 2016 | 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 42-447-36677 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-36677 → 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.
Gentry State Unit42-447-36723
2.0 KM · Cooper Oil & Gas, LLC · Section with this well →
| San Andres | — | |
| Wolfcamp | — | |
| Swastika - Disposal | — | |
| Cisco | — | |
| Coleman Junction | — | |
| Cook - Disposal | — | |
| Sunsight - Disposal | — | |
| Flippen - Disposal | — |
10 TOPS · FIRST 8
Gentry Heris 'D'42-447-32026
3.5 KM · Pautsky, Noel Drlg. Co. · Section with this well →
| Caddo | 4,256 | |
| Mississippian | 4,620 |
Gentry Heirs 'D'42-447-32089
3.6 KM · Pautsky, Noel Drlg. Co. · Section with this well →
| Caddo | 4,352 | -2,982 |
| Mississippian | 4,700 | -3,330 |
Matthews 75D42-447-36825
4.3 KM · Subsea Operating Co. · Section with this well →
| Coleman Junction | 400 | 958 |
| Cook - Disposal | 1,094 | 264 |
| San Andres | — | |
| Permian (undifferentiated) | — | |
| Frye - Disposal | — | |
| Flippen - Disposal | — | |
| Cisco | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
Matthews 75D42-447-36816
4.5 KM · Subsea Operating Co. · Section with this well →
| Coleman Junction | 400 | 958 |
| Cook - Disposal | 1,089 | 269 |
| Swastika - Disposal | — | |
| Cisco | — | |
| Flippen - Disposal | — | |
| Frye - Disposal | — | |
| Permian (undifferentiated) | — | |
| San Andres | — |
10 TOPS · FIRST 8
Matthews 2342-447-36851
4.5 KM · Subsea Operating Co. · Section with this well →
| Coleman Junction | 448 | 940 |
| Cook - Disposal | 1,135 | 253 |
| Flippen - Disposal | — | |
| Cisco | — | |
| Permian (undifferentiated) | — | |
| Frye - Disposal | — | |
| Wolfcamp | — | |
| Swastika - Disposal | — |
10 TOPS · FIRST 8
Matthews 75D42-447-36792
4.6 KM · Subsea Operating Co. · Section with this well →
| San Andres | 406 | 954 |
| Coleman Junction | 406 | 954 |
| Frye - Disposal | 973 | 387 |
| Cook - Disposal | 1,104 | 256 |
| Wolfcamp | — | |
| Swastika - Disposal | — | |
| Sunsight - Disposal | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Matthews 2342-447-36850
4.6 KM · Subsea Operating Co. · Section with this well →
| Coleman Junction | 452 | 945 |
| Cook - Disposal | 1,141 | 256 |
| Sunsight - Disposal | — | |
| San Andres | — | |
| Permian (undifferentiated) | — | |
| Frye - Disposal | — | |
| Flippen - Disposal | — | |
| Wolfcamp | — |
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/44736677, documented in the API reference.