WELL · 42-475-37409 · DISTRICT 8
Funky Boss B #8251H
Ward County · Wolfbone (Trend Area) field · Horizontal
Funky Boss B #8251H (API 42-475-37409) is a horizontal well in Ward County operated by Cog Operating LLC, completed November 6, 2018.
The RRC has issued 2 drilling permits between 2018 and 2021, permitted to 11,000 ft.
Completion filings report 10 formation tops, including Rustler, San Andres, Yates, Queen.
Its 2 leases have reported 968K barrels of oil and 4.33M mcf of gas since November 2018, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed May 4, 2026 · 4,568 permits on file · (432) 853-2355
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | U.S. Energy Development Corpthrough Apr 2026 |
| Latest permit | COG Operating LLCJul 6, 2021 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 2
- permits on file
- Jul 6, 2021
- last permit issued
- Nov 6, 2018
- completed
- 968K
- cumulative oil, bbl
- 4.33M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 6, 2018
- Shut in
- —
- Plugged
- —
Surface location
31.471284, -103.372186
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Ward County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases 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 |
|---|---|---|---|---|---|---|
| Funky Boss B O-10-55886 | Phantom (Wolfcamp) | U.S. Energy Development Corp | 1 | 319K | 1.63M | Apr 2021 – Jul 2026 |
| Funky Boss B O-10-51783 | Wolfbone (Trend Area) | COG Operating LLC | 1 | 650K | 2.7M | Nov 2018 – Nov 2021 |
Oil, barrels lease total
Last 12 months 43,470 · prior 12 38,597(+13%)
Gas, mcf lease total
Last 12 months 217,625 · prior 12 213,106(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCNov 2018 → Mar 2025
- 2U.S. Energy Development CorpApr 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 869860-99 | Field transfer | COG Operating LLC | May 13, 2021 | Jul 6, 2021 | — | 11,000 |
| 834477-99 | Drill | COG Operating LLC | Dec 20, 2017 | Mar 2, 2018 | Mar 10, 2018 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-51783 | — | — | — | — |
| — | — O-10-55886 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,585 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 881 | 1,704 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 2,000 | 585 |
| Yates | 2,000 | 585 |
| Queen | 2,200 | 385 |
| Seven Rivers | 2,375 | 210 |
| Glorieta | 3,900 | -1,315 |
| Clear ForkCLEARFORK | 4,500 | -1,915 |
| Holt | 4,600 | -2,015 |
| Tubb | 4,600 | -2,015 |
| Delaware | 4,954 | -2,369 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,961 | 21,959 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,478 | 17.5 | 1,375 S |
| 9.625 | 10,155 | 12.25 | 1,110 S |
| 5.5 | 22,143 | 8.5 | 4,900 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 | Aug 17, 2021 | Jul 27, 2021 | — |
| 00 | Jul 28, 2021 | Apr 16, 2019 | Yes |
| 00 | Jul 18, 2019 | Apr 16, 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 42-475-37409 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-37409 → 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.
Funky Boss C42-475-37410
0.0 KM · COG Operating LLC · Section with this well →
| Rustler | 882 | 1,704 |
| Yates | 2,000 | 586 |
| San Andres | 2,000 | 586 |
| Queen | 2,200 | 386 |
| Seven Rivers | 2,375 | 211 |
| Glorieta | 3,900 | -1,314 |
| Clear Fork | 4,500 | -1,914 |
| Holt | 4,600 | -2,014 |
10 TOPS · FIRST 8
Whatcha Want Unit42-475-37368
0.4 KM · COG Operating LLC · Section with this well →
| Rustler | 890 | 1,700 |
| Yates | 2,000 | 590 |
| San Andres | 2,000 | 590 |
| Queen | 2,200 | 390 |
| Seven Rivers | 2,375 | 215 |
| Glorieta | 3,900 | -1,310 |
| Clear Fork | 4,500 | -1,910 |
| Holt | 4,600 | -2,010 |
10 TOPS · FIRST 8
Whatcha Want Unit42-475-37366
0.4 KM · COG Operating LLC · Section with this well →
| Rustler | 890 | 1,700 |
| Yates | 2,000 | 590 |
| San Andres | 2,000 | 590 |
| Queen | 2,200 | 390 |
| Seven Rivers | 2,375 | 215 |
| Glorieta | 3,900 | -1,310 |
| Clear Fork | 4,500 | -1,910 |
| Holt | 4,600 | -2,010 |
10 TOPS · FIRST 8
Whatcha Want Unit42-475-37367
0.4 KM · COG Operating LLC · Section with this well →
| Rustler | 890 | 1,699 |
| San Andres | 2,000 | 589 |
| Yates | 2,000 | 589 |
| Queen | 2,200 | 389 |
| Seven Rivers | 2,375 | 214 |
| Glorieta | 3,900 | -1,311 |
| Clear Fork | 4,500 | -1,911 |
| Holt | 4,600 | -2,011 |
10 TOPS · FIRST 8
Whatcha Want B42-475-37369
0.4 KM · COG Operating LLC · Section with this well →
| Rustler | 890 | 1,699 |
| San Andres | 2,000 | 589 |
| Yates | 2,000 | 589 |
| Queen | 2,200 | 389 |
| Seven Rivers | 2,375 | 214 |
| Glorieta | 3,900 | -1,311 |
| Clear Fork | 4,500 | -1,911 |
| Tubb | 4,600 | -2,011 |
10 TOPS · FIRST 8
Whatcha Want A42-475-37365
0.6 KM · COG Operating LLC · Section with this well →
| Rustler | 892 | 1,697 |
| Yates | 2,000 | 589 |
| San Andres | 2,000 | 589 |
| Queen | 2,200 | 389 |
| Seven Rivers | 2,375 | 214 |
| Glorieta | 3,900 | -1,311 |
| Holt | 4,600 | -2,011 |
| Bone Spring | 9,171 | -6,582 |
10 TOPS · FIRST 8
Whatcha Want Unit42-475-37359
0.6 KM · COG Operating LLC · Section with this well →
| Rustler | 892 | 1,697 |
| Yates | 2,000 | 589 |
| San Andres | 2,000 | 589 |
| Queen | 2,200 | 389 |
| Seven Rivers | 2,375 | 214 |
| Glorieta | 3,900 | -1,311 |
| Clear Fork | 4,500 | -1,911 |
| Holt | 4,600 | -2,011 |
10 TOPS · FIRST 8
Intergalactic Unit42-475-37315
0.8 KM · COG Operating LLC · Section with this well →
| Rustler | 893 | 1,697 |
| Seven Rivers | 2,375 | 215 |
| Yates | 2,800 | -210 |
| Queen | 3,200 | -610 |
| Glorieta | 4,000 | -1,410 |
| San Andres | 4,500 | -1,910 |
| Holt | 4,800 | -2,210 |
| Delaware | 4,966 | -2,376 |
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/47537409, documented in the API reference.