WELL · 42-383-40466 · DISTRICT 7
North Big Lake Brine #1
Reagan County · Price (Grayburg) field · Brine Mining · Vertical
North Big Lake Brine #1 (API 42-383-40466) is a well in Reagan County operated by Tall City Brine LLC, completed March 8, 2019 and listed as brine mining on the RRC schedule.
The RRC has issued one drilling permit, issued November 26, 2018, permitted to 1,600 ft.
Completion filings report 9 formation tops, including Rustler, Clear Fork, Ellenburger, Fusselman.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Midland, TX · P-5 Y, filed Mar 4, 2026 · 45 permits on file · (432) 242-1891
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Tall City Brine LLC |
| Production reports | none |
| Latest permit | Tall City Brine LLCNov 26, 2018 |
- 1,600
- total depth, ft
- 1
- permits on file
- Nov 26, 2018
- last permit issued
- Mar 8, 2019
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 8, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.351418, -101.497139
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Reagan 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 |
|---|---|---|---|---|---|---|
| North Big Lake Brine O-9-20203 | Price (Grayburg) | Tall City Brine LLC | 1 | 0 | 0 | Nov 2018 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 847091-99 | Drill | Tall City Brine LLC | Nov 26, 2018 | Nov 26, 2018 | Dec 12, 2018 | 1,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-20203 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,601 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,000 | 1,601 |
| Clear ForkCLEARFORK | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Grayburg | — | — |
| Queen | — | — |
| San AndresSAN ANDRES - SALTWATER FLOW, POS | — | — |
| Spraberry | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,218 | 1,600 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 775 | 17.5 | 860 S |
| 8.625 | 1,218 | 12.25 | 851 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 31, 2019 | Jul 10, 2019 | — |
| 00 | Apr 12, 2019 | — | — |
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 42-383-40466 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-40466 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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.
Hughes East 7-22 Alloc 0142-383-40124
1.4 KM · Sable Permian Resources Land,llc · Section with this well →
| Grayburg | 2,899 | -275 |
| San Andres | 3,135 | -511 |
| Clear Fork | 3,922 | -1,298 |
| Spraberry | 5,772 | -3,148 |
| Dean | 7,163 | -4,539 |
| Wolfcamp | 7,329 | -4,705 |
| Wolfcamp | 7,357 | -4,733 |
| Fusselman | — |
11 TOPS · FIRST 8
Malone West 4-5 B42-383-40580
1.5 KM · Earthstone Operating, LLC · Section with this well →
| Queen | 2,404 | 205 |
| Grayburg | 2,640 | -31 |
| San Andres | 3,124 | -515 |
| Clear Fork | 4,713 | -2,104 |
| Spraberry | 5,719 | -3,110 |
| Strawn | — | |
| Ellenburger | — | |
| Fusselman | — |
Malone West 4-5 A42-383-40579
1.5 KM · Earthstone Operating, LLC · Section with this well →
| Queen | 2,404 | 205 |
| Grayburg | 2,626 | -17 |
| San Andres | 3,120 | -511 |
| Clear Fork | 4,714 | -2,105 |
| Spraberry | 5,730 | -3,121 |
| Strawn | — | |
| Fusselman | — | |
| Ellenburger | — |
Loftin Hughes F42-383-41723
2.1 KM · Permian Resources Operating, LLC · Section with this well →
| Queen | 2,367 | 237 |
| Grayburg | 2,785 | -181 |
| San Andres | 2,971 | -367 |
| Clear Fork | 4,432 | -1,828 |
| Spraberry | 6,378 | -3,774 |
| Wolfcamp | 7,381 | -4,777 |
| Ellenburger | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Loftin Hughes E42-383-41338
2.1 KM · Permian Resources Operating, LLC · Section with this well →
| Queen | 2,372 | 232 |
| Grayburg | 2,762 | -158 |
| San Andres | 2,932 | -328 |
| Clear Fork | 4,447 | -1,843 |
| Spraberry | 5,824 | -3,220 |
| Wolfcamp | 7,388 | -4,784 |
| Ellenburger | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Loftin Hughes D42-383-41339
2.1 KM · Permian Resources Operating, LLC · Section with this well →
| Grayburg | 2,271 | 333 |
| Queen | 2,379 | 225 |
| San Andres | 2,928 | -324 |
| Clear Fork | 4,438 | -1,834 |
| Spraberry | 6,384 | -3,780 |
| Strawn | 7,388 | -4,784 |
| Wolfcamp | 7,388 | -4,784 |
| Fusselman | — |
9 TOPS · FIRST 8
Halfmann E42-383-42198
2.1 KM · Permian Resources Operating, LLC · Section with this well →
| Rustler | 1,050 | 1,564 |
| Tansil | 1,583 | 1,031 |
| Yates | 1,722 | 892 |
| Seven Rivers | 1,931 | 683 |
| Queen | 2,391 | 223 |
| Grayburg | 2,815 | -201 |
| San Andres | 2,965 | -351 |
| Glorieta | 3,921 | -1,307 |
10 TOPS · FIRST 8
Halfmann D42-383-42197
2.1 KM · Permian Resources Operating, LLC · Section with this well →
| Rustler | 1,054 | 1,560 |
| Tansil | 1,561 | 1,053 |
| Yates | 1,728 | 886 |
| Queen | 2,388 | 226 |
| Grayburg | 2,817 | -203 |
| San Andres | 2,962 | -348 |
| Clear Fork | 4,407 | -1,793 |
| Spraberry | 5,801 | -3,187 |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000117288 | UIC Permit | Active | 8,000 | 560 | 1,130–1,600 |
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read 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/38340466, documented in the API reference.