WELL · 42-495-34318 · DISTRICT 8
East Shammo #3H
Winkler County · Phantom (Wolfcamp) field · Horizontal
East Shammo #3H (API 42-495-34318) is a horizontal well in Winkler County operated by Ameredev Operating LLC, completed October 26, 2021.
The RRC has issued one drilling permit (amended once), issued March 6, 2019, permitted to 13,500 ft.
It was permitted by Impetro Operating LLC and has since transferred to Ameredev Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Lamar, Bell Canyon, Colby-Queen.
Its 2 leases have reported 18.1K barrels of oil and 1.75M mcf of gas since December 2020, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Impetro Operating LLC; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed May 2, 2025 · 45 permits on file · (512) 547-5150
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ameredev Operating LLC |
| Production reports | Matador Production Companythrough Apr 2026 |
| Latest permit | Impetro Operating LLCMar 6, 2019 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,500
- total depth, ft
- 2
- permits on file
- Mar 6, 2019
- last permit issued
- Oct 26, 2021
- completed
- 18.1K
- cumulative oil, bbl
- 1.75M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 26, 2021
- Shut in
- —
- Plugged
- —
Surface location
31.974893, -103.315654
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 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 |
|---|---|---|---|---|---|---|
| East Shammo G-10-293700 | Phantom (Wolfcamp) | Matador Production Company | 1 | 0 | 1.69M | Dec 2020 – Jul 2026 |
| East Shammo O-10-56866 | Phantom (Wolfcamp) | Ameredev Operating, LLC | 1 | 18.1K | 59.2K | Oct 2021 – May 2023 |
Gas, mcf lease total
Last 12 months 309,576 · prior 12 287,858(+8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Ameredev Operating, LLCOct 2021 → May 2024
- 2Ameredev Texas, LLCJun 2024 → Jan 2025
- 3Matador Production CompanyFeb 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 850419-98 | Drill | Impetro Operating LLC | Sep 18, 2019 | Mar 6, 2019 | Sep 29, 2019 | 13,500 |
| 850419-99 | Drill | Impetro Operating LLC | Feb 26, 2019 | Mar 6, 2019 | — | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-293700 | — | — | — | — |
| — | — O-10-56866 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,980 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| RustlerRUSTLER - POSSIBLE FLOW; POSSIBL | 796 | 2,184 |
| Lamar | 4,962 | -1,982 |
| Bell Canyon | 5,016 | -2,036 |
| Colby-Queen | — | — |
| Delaware | — | — |
| Glorieta | — | — |
| Holt | — | — |
| QueenQUEEN-SEVEN RIVERS | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,885 | 20,590 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 815 | 17.5 | 1,050 S |
| 9.625 | 4,998 | 12.25 | 1,130 S |
| 7.625 | 12,002 | 8.75 | 510 S |
| 5.5 | 20,679 | 6.75 | 1,015 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 12, 2023 | Nov 11, 2022 | Yes |
| 00 | Apr 21, 2022 | Mar 17, 2022 | 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 42-495-34318 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-34318 → 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.
Tigiwon 2627-C23 W42-495-34286
0.6 KM · Felix Energy Holdings II, LLC · Section with this well →
| Rustler | 732 | 2,200 |
| Delaware | 4,924 | -1,992 |
| San Andres | — | |
| Queen | — | |
| Holt | — | |
| Glorieta | — | |
| Colby-Queen | — | |
| Clear Fork | — |
11 TOPS · FIRST 8
Kudu B42-495-34272
0.8 KM · Impetro Operating LLC · Section with this well →
| Rustler | 1,000 | 1,987 |
| Delaware | 5,067 | -2,080 |
| Clear Fork | — | |
| Yates | — | |
| Wichita-Albany | — | |
| San Andres | — | |
| Queen | — | |
| Holt | — |
10 TOPS · FIRST 8
Kudu A42-495-34270
0.8 KM · Impetro Operating LLC · Section with this well →
| Rustler | 1,000 | 1,988 |
| Delaware | 5,073 | -2,085 |
| Holt | — | |
| Queen | — | |
| Colby-Queen | — | |
| San Andres | — | |
| Clear Fork | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Tigiwon 2627-C23 E42-495-34287
1.8 KM · Felix Energy Holdings II, LLC · Section with this well →
| Rustler | 725 | 2,182 |
| Delaware | 4,984 | -2,077 |
| Colby-Queen | — | |
| Clear Fork | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| San Andres | — |
10 TOPS · FIRST 8
Tigiwon 2627-C23 E42-495-34633
1.8 KM · WPX Energy Permian, LLC · Section with this well →
| Rustler | 744 | 2,163 |
| Delaware | 4,835 | -1,928 |
| Yates | — | |
| Capitan | — | |
| Clear Fork | — | |
| Colby / Queen | — | |
| Glorieta | — | |
| Holt | — |
10 TOPS · FIRST 8
Com SWD 2542-495-34359
2.1 KM · Impetro Operating LLC · Section with this well →
| Rustler | 1,000 | 1,896 |
| Colby-Queen | 2,968 | -72 |
| Yates | 3,088 | -192 |
| Queen | 3,398 | -502 |
| San Andres | 4,348 | -1,452 |
| Holt | 4,658 | -1,762 |
| Delaware | 5,498 | -2,602 |
| Glorieta | 5,603 | -2,707 |
10 TOPS · FIRST 8
Grizzly A42-495-34246
2.2 KM · Impetro Operating LLC · Section with this well →
| Rustler | 1,000 | 1,900 |
| Delaware | 4,839 | -1,939 |
| Glorieta | — | |
| Clear Fork | — | |
| Yates | — | |
| Wichita-Albany | — | |
| San Andres | — | |
| Colby-Queen | — |
10 TOPS · FIRST 8
Moose42-495-34035
2.4 KM · Impetro Operating LLC · Section with this well →
| Delaware | 4,964 | -2,012 |
| Colby-Queen | — | |
| Holt | — | |
| Queen | — | |
| Rustler | — | |
| San Andres | — | |
| Wichita-Albany | — | |
| Yates | — |
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/49534318, documented in the API reference.