WELL · 42-495-34250 · DISTRICT 8
Big Tuna #4
Winkler County · Monahans North (Clearfork) field · Shut IN · Vertical
Big Tuna #4 (API 42-495-34250) is a well in Winkler County operated by Blackbeard Operating LLC, completed February 14, 2019 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued October 31, 2018, permitted to 7,000 ft.
Completion filings report 10 formation tops, including Rustler, Yates, Queen, Colby-Queen.
No lease production has been reported under this well’s leases.
Operator of record
Fort Worth, TX · P-5 Y, filed Jul 4, 2026 · 2,263 permits on file · (432) 242-0050
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Blackbeard Operating LLC |
| Production reports | none |
| Latest permit | Blackbeard Operating, LLCOct 31, 2018 |
- 7,000
- total depth, ft
- 1
- permits on file
- Oct 31, 2018
- last permit issued
- Feb 14, 2019
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 14, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.747314, -102.926594
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Winkler 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 |
|---|---|---|---|---|---|---|
| Big Tuna O-10-52175 | Monahans, North (Clearfork) | Blackbeard Operating, LLC | 1 | 0 | 0 | Jan 2019 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 846355-99 | Drill | Blackbeard Operating, LLC | Oct 31, 2018 | Oct 31, 2018 | Nov 26, 2018 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-52175 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,829 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| RustlerRUSTLER - POSSIBLE FLOW; POSSIBL | 1,001 | 1,828 |
| Yates | 2,655 | 174 |
| QueenQUEEN-SEVEN RIVERS | 2,942 | -113 |
| Colby-Queen | 3,499 | -670 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,069 | -1,240 |
| Glorieta | 5,197 | -2,368 |
| Clear ForkCLEARFORK | 5,426 | -2,597 |
| Delaware | — | — |
| Holt | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,600 | 5,850 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 716 | 11 | 285 S |
| 5.5 | 6,299 | 7.875 | 1,180 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 | Jan 26, 2021 | Oct 28, 2020 | Yes |
| 00 | Sep 25, 2019 | Aug 2, 2019 | 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 42-495-34250 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-34250 → 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.
Walk the Plank42-495-34210
0.4 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 725 | 2,089 |
| Yates | 2,280 | 534 |
| Queen | 2,700 | 114 |
| Colby-Queen | 2,900 | -86 |
| San Andres | 3,600 | -786 |
| Delaware | 4,300 | -1,486 |
| Holt | 4,500 | -1,686 |
| Clear Fork | 4,750 | -1,936 |
10 TOPS · FIRST 8
Walk the Plank42-495-33965
0.6 KM · Blackbeard Operating, LLC · Section with this well →
| Yates | 2,600 | 206 |
| Queen | 3,450 | -644 |
| San Andres | 3,950 | -1,144 |
| Glorieta | 5,019 | -2,213 |
| Clear Fork | 5,251 | -2,445 |
| Wichita-Albany | — | |
| Colby-Queen | — | |
| Rustler | — |
10 TOPS · FIRST 8
Walk the Plank42-495-34163
0.8 KM · Blackbeard Operating, LLC · Section with this well →
| Yates | 2,610 | 192 |
| Queen | 3,620 | -818 |
| San Andres | 4,250 | -1,448 |
| Glorieta | 5,190 | -2,388 |
| Clear Fork | 5,560 | -2,758 |
| Brushy Canyon | — | |
| Delaware | — | |
| Rustler | — |
11 TOPS · FIRST 8
Walk the Plank42-495-33875
0.9 KM · Blackbeard Operating, LLC · Section with this well →
| Glorieta | 5,194 | -2,401 |
| Clear Fork | 5,419 | -2,626 |
| San Andres | — | |
| Holt | — | |
| Queen | — | |
| Rustler | — | |
| Wichita-Albany | — | |
| Yates | — |
10 TOPS · FIRST 8
Captain Kidd42-495-34366
1.0 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 981 | 1,845 |
| Salado | 1,244 | 1,582 |
| Tansill | 2,454 | 372 |
| Yates | 2,637 | 189 |
| Queen | 2,932 | -106 |
| Colby-Queen | 3,332 | -506 |
| Grayburg | 3,773 | -947 |
| San Andres | 4,062 | -1,236 |
13 TOPS · FIRST 8
Walk the Plank42-495-34310
1.0 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 920 | 1,871 |
| Yates | 2,556 | 235 |
| Queen | 2,856 | -65 |
| San Andres | 3,966 | -1,175 |
| Glorieta | 5,095 | -2,304 |
| Clear Fork | 5,330 | -2,539 |
| Delaware | — | |
| Colby-Queen | — |
10 TOPS · FIRST 8
Sealy Smith Foundation -A-42-495-34367
1.1 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 955 | 1,847 |
| Salado | 1,212 | 1,590 |
| Yates | 2,613 | 189 |
| Queen | 2,897 | -95 |
| Colby-Queen | 3,311 | -509 |
| Grayburg | 3,761 | -959 |
| San Andres | 4,340 | -1,538 |
| Glorieta | 5,171 | -2,369 |
12 TOPS · FIRST 8
Sealy Smith Foundation -A-42-495-34351
1.1 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 955 | 1,846 |
| Yates | 2,606 | 195 |
| Queen | 2,897 | -96 |
| Colby-Queen | 3,306 | -505 |
| San Andres | 4,022 | -1,221 |
| Glorieta | 5,196 | -2,395 |
| Clear Fork | 5,390 | -2,589 |
| Wichita-Albany | — |
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
- Aug 2023
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000120155 | H-1 Injection | Not activated | 20,000 | 2,025 | 4,050–5,850 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 0
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/49534250, documented in the API reference.