WELL · 42-329-45864 · DISTRICT 10
The Big Thirsty 25 SWD #1
Midland County · Vertical
The Big Thirsty 25 Swd #1 (API 42-329-45864) is a permitted well in Midland County filed by Environmental Dspl Systems, LLC; no completion report is on file yet.
The RRC has issued one drilling permit, issued August 19, 2022, permitted to 14,600 ft.
Operator of record
Environmental Dspl Systems, LLC
Midland, TX · P-5 Y, filed Feb 4, 2026 · 14 permits on file · (432) 262-4092
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Environmental Dspl Systems, LLCAug 19, 2022 |
- 14,600
- total depth, ft
- 1
- permits on file
- Aug 19, 2022
- last permit issued
- —
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
31.799742, -102.035996
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Midland County.
Only the permit record exists for this well so far, here and in the RRC's wellbore query. Completion reports, formation tops, lease production, and the scanned filings appear once the operator files a completion report, typically months after drilling. Petrora refreshes the wellbore file weekly, so a filing from the last few days may reach the RRC before it shows here. How long each source takes →
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 883165-99 | Drill | Environmental Dspl Systems, LLC | Aug 18, 2022 | Aug 19, 2022 | — | 14,600 |
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 42-329-45864 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-45864 → 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 has no tops filed, so it cannot anchor a section; its neighbours can.
Rio Brazos 26-15 Unit 142-329-45377
0.6 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 940 | 1,774 |
| Rustler | 1,642 | 1,072 |
| Yates | 2,662 | 52 |
| Seven Rivers | 3,025 | -311 |
| Queen | 3,836 | -1,122 |
| Grayburg | 4,490 | -1,776 |
| San Andres | 4,560 | -1,846 |
| Glorieta | 5,920 | -3,206 |
10 TOPS · FIRST 8
Rio Brazos 26-15 Unit 142-329-45378
0.6 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 940 | 1,774 |
| Rustler | 1,642 | 1,072 |
| Yates | 2,662 | 52 |
| Seven Rivers | 3,025 | -311 |
| Queen | 3,836 | -1,122 |
| Grayburg | 4,490 | -1,776 |
| San Andres | 4,955 | -2,241 |
| Glorieta | 5,911 | -3,197 |
18 TOPS · FIRST 8
Rio Brazos 26-15 Unit 142-329-45379
0.6 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 940 | 1,774 |
| Rustler | 1,642 | 1,072 |
| Yates | 2,662 | 52 |
| Seven Rivers | 3,025 | -311 |
| Queen | 3,836 | -1,122 |
| Grayburg | 4,490 | -1,776 |
| San Andres | 4,560 | -1,846 |
| Glorieta | 5,911 | -3,197 |
10 TOPS · FIRST 8
Rio Brazos 26-15 Unit 142-329-45380
0.6 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 940 | 1,774 |
| Rustler | 1,642 | 1,072 |
| Yates | 2,662 | 52 |
| Seven Rivers | 3,025 | -311 |
| Queen | 3,836 | -1,122 |
| Grayburg | 4,490 | -1,776 |
| San Andres | 4,560 | -1,846 |
| Glorieta | 5,911 | -3,197 |
10 TOPS · FIRST 8
Rio Brazos 26-15 Unit 142-329-45381
0.6 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 940 | 1,774 |
| Rustler | 1,642 | 1,072 |
| Yates | 2,662 | 52 |
| Seven Rivers | 3,025 | -311 |
| Queen | 3,836 | -1,122 |
| Grayburg | 4,490 | -1,776 |
| San Andres | 4,560 | -1,846 |
| Glorieta | 5,910 | -3,196 |
10 TOPS · FIRST 8
Rio Brazos 26-15 Unit 142-329-45382
0.7 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 940 | 1,774 |
| Rustler | 1,642 | 1,072 |
| Yates | 2,662 | 52 |
| Seven Rivers | 3,025 | -311 |
| Queen | 3,836 | -1,122 |
| Grayburg | 4,490 | -1,776 |
| San Andres | 4,560 | -1,846 |
| Glorieta | 5,911 | -3,197 |
11 TOPS · FIRST 8
Perro Rojo '26'42-329-35266
0.7 KM · Endeavor Energy Resources L.P. · Section with this well →
| Spraberry | 7,715 | -4,996 |
| Spraberry | 8,290 | -5,571 |
| Wolfcamp | 9,550 | -6,831 |
| Wolfcamp | 9,950 | -7,231 |
| Strawn | 10,669 | -7,950 |
| Atoka | — |
Rio Brazos 26-15 Unit 142-329-45383
0.8 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 940 | 1,780 |
| Rustler | 1,650 | 1,070 |
| Yates | 2,671 | 49 |
| Seven Rivers | 3,034 | -314 |
| Queen | 3,844 | -1,124 |
| Grayburg | 4,507 | -1,787 |
| San Andres | 4,560 | -1,840 |
| Glorieta | 5,919 | -3,199 |
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/32945864, documented in the API reference.