WELL · 42-495-35126 · DISTRICT 10
C.A. Portman #291H
Winkler County · Horizontal
C.A. Portman #291H (API 42-495-35126) is a permitted horizontal well in Winkler County filed by Boyd & Mcwilliams Operating, LLC; no completion report is on file yet.
The RRC has issued one drilling permit, issued August 21, 2025, permitted to 8,100 ft.
Completion filings report 10 formation tops, including Rustler, Yates, San Andres, Clear Fork.
Operator of record
Boyd & McWilliams Operating, LLC
Midland, TX · P-5 Y, filed Jul 4, 2026 · 128 permits on file · (432) 559-4619
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Boyd & McWilliams Operating, LLCAug 21, 2025 |
- 8,100
- total depth, ft
- 1
- permits on file
- Aug 21, 2025
- 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
31.894677, -102.972230
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Winkler County.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 909947-99 | Drill | Boyd & McWilliams Operating, LLC | Aug 19, 2025 | Aug 21, 2025 | Sep 17, 2025 | 8,100 |
Formation tops
As filed on W-2/G-1. Subsea from 2,969 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| RustlerRUSTLER - POSSIBLE FLOW; POSSIBL | 1,173 | 1,796 |
| Yates | 2,759 | 210 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,161 | -1,192 |
| Clear ForkCLEARFORK | 5,677 | -2,708 |
| CapitanCAPITAN REEF - HIGH FLOWS | — | — |
| Colby / Queen | — | — |
| Delaware | — | — |
| Glorieta | — | — |
| Holt | — | — |
| Seven RiversSEVEN RIVERS / QUEEN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,004 | 13,080 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 926 | 17.5 | 1,215 S |
| 7 | 6,953 | 8.75 | 1,725 S |
| 9.625 | 7,002 | 12.25 | 1,730 S |
| 5.5 | 13,209 | 8.75 | 1,725 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 20, 2026 | Jun 12, 2026 | 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 42-495-35126 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-35126 → 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.
COP SWD42-495-34942
0.5 KM · Boyd & McWilliams Operating, LLC · Section with this well →
| Rustler | 1,150 | 1,841 |
| San Andres | 4,210 | -1,219 |
| Colby / Queen | — | |
| Delaware | — | |
| Glorieta | — | |
| Holt | — | |
| Seven Rivers | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
Keystone Cattle Co. A42-495-33339
0.8 KM · Whiting Oil and Gas Corporation · Section with this well →
| San Andres | 4,119 | -1,170 |
| San Andres | 4,119 | -1,170 |
| Glorieta | 5,262 | -2,313 |
| Clear Fork | 5,578 | -2,629 |
| Tubb | 6,100 | -3,151 |
| Clear Fork | 6,232 | -3,283 |
| Wichita-Albany | 6,634 | -3,685 |
| Delaware | — |
14 TOPS · FIRST 8
B.F. Kennedy 2342-495-34994
1.0 KM · Boyd & McWilliams Operating, LLC · Section with this well →
| Rustler | 1,126 | 1,833 |
| Yates | 2,725 | 234 |
| San Andres | 4,132 | -1,173 |
| Seven Rivers | — | |
| Holt | — | |
| Glorieta | — | |
| Delaware | — | |
| Colby / Queen | — |
10 TOPS · FIRST 8
C.A. Portman42-495-35096
1.4 KM · Boyd & McWilliams Operating, LLC · Section with this well →
| Rustler | 1,157 | 1,841 |
| Yates | 2,780 | 218 |
| San Andres | 4,194 | -1,196 |
| Clear Fork | 5,758 | -2,760 |
| Capitan | — | |
| Holt | — | |
| Seven Rivers | — | |
| Delaware | — |
10 TOPS · FIRST 8
COP42-495-34559
1.4 KM · Boyd & McWilliams Operating, LLC · Section with this well →
| Rustler | 1,128 | 1,857 |
| Yates | 2,792 | 193 |
| Colby / Queen | 2,865 | 120 |
| San Andres | 4,187 | -1,202 |
| Clear Fork | 5,704 | -2,719 |
| Seven Rivers | — | |
| Delaware | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Keystone Cattle Company42-495-32338
1.4 KM · Meridian Oil Inc. · Section with this well →
| Rustler | 1,100 | 1,843 |
| Yates | 2,618 | 325 |
| Mississippian | 7,780 | -4,837 |
Whiting 2242-495-34831
1.4 KM · Saddleback Exploration, LLC · Section with this well →
| Rustler | 1,127 | 1,853 |
| Yates | 2,752 | 228 |
| Seven Rivers | 3,039 | -59 |
| San Andres | 4,221 | -1,241 |
| Glorieta | 5,246 | -2,266 |
| Clear Fork | 5,717 | -2,737 |
| Holt | — | |
| Delaware | — |
10 TOPS · FIRST 8
COP42-495-34851
1.5 KM · Boyd & McWilliams Operating, LLC · Section with this well →
| Rustler | 1,148 | 1,803 |
| Yates | 2,725 | 226 |
| San Andres | 4,131 | -1,180 |
| Clear Fork | 5,581 | -2,630 |
| Capitan | — | |
| Holt | — | |
| Glorieta | — | |
| Seven Rivers | — |
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/49535126, documented in the API reference.