WELL · 42-389-40260 · DISTRICT 8
Silverton State 27-34 Unit D #4H
Reeves County · Phantom (Wolfcamp) field · Producing · Horizontal
Silverton State 27-34 Unit D #4H (API 42-389-40260) is a horizontal well in Reeves County operated by Coterra Energy Operating CO., completed July 19, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 12, 2022, permitted to 15,000 ft.
It was permitted by Cimarex Energy CO. and has since transferred to Coterra Energy Operating CO. on the wellbore schedule.
Completion filings report 8 formation tops, including Bell Canyon, Cherry Canyon, Bone Spring, Wolfcamp.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Cimarex Energy Co.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Mar 4, 2026 · 184 permits on file · (800) 969-4789
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Coterra Energy Operating Co. |
| Production reports | Coterra Energy Operating Co.through Apr 2026 |
| Latest permit | Cimarex Energy Co.Oct 12, 2022 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,000
- total depth, ft
- 1
- permits on file
- Oct 12, 2022
- last permit issued
- Jul 19, 2023
- completed
- 0
- cumulative oil, bbl
- 3.32M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 19, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.796530, -103.946363
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Reeves 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 |
|---|---|---|---|---|---|---|
| Silverton State 27-34 Unit D G-10-295252 | Phantom (Wolfcamp) | Coterra Energy Operating Co. | 1 | 0 | 3.32M | Apr 2023 – Jul 2026 |
Gas, mcf lease total
Last 12 months 817,006 · prior 12 1,207,350(-32%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cimarex Energy Co.Aug 2023 → Oct 2025
- 2Coterra Energy Operating Co.Nov 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 884640-99 | Drill | Cimarex Energy Co. | Oct 5, 2022 | Oct 12, 2022 | Dec 10, 2022 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-295252 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,978 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bell Canyon | 2,958 | 20 |
| Cherry Canyon | 3,849 | -871 |
| Bone Spring | 6,550 | -3,572 |
| Wolfcamp | 9,522 | -6,544 |
| CastileCASTILLE | — | — |
| Delaware | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD / DELAWARE | — | — |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN (UNDEFINED) | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,941 | 19,983 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,036 | 17.5 | 961 S |
| 9.625 | 2,920 | 12.25 | 1,146 S |
| 7 | 9,931 | 8.75 | 852 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 | Mar 19, 2024 | Dec 18, 2023 | Yes |
| 00 | Aug 10, 2023 | May 24, 2023 | 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 42-389-40260 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-40260 → 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.
Silverton State 27-34 Unit C42-389-40259
0.0 KM · Cimarex Energy Co. · Section with this well →
| Bell Canyon | 2,981 | -3 |
| Cherry Canyon | 3,865 | -887 |
| Bone Spring | 6,564 | -3,586 |
| Bone Spring | 7,477 | -4,499 |
| Bone Spring | 8,149 | -5,171 |
| Bone Spring | 9,229 | -6,251 |
| Wolfcamp | 9,548 | -6,570 |
| Permian (undifferentiated) | — |
13 TOPS · FIRST 8
Silverton State 27-34 Unit E42-389-40253
0.0 KM · Cimarex Energy Co. · Section with this well →
| Bell Canyon | 2,985 | -7 |
| Cherry Canyon | 3,868 | -890 |
| Bone Spring | 6,550 | -3,572 |
| Delaware | — | |
| Delaware | — | |
| Delaware | — | |
| Pennsylvanian | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Silverton State 27-34 Unit F42-389-40254
0.0 KM · Cimarex Energy Co. · Section with this well →
| Bell Canyon | 2,985 | -7 |
| Cherry Canyon | 3,868 | -890 |
| Bone Spring | 6,562 | -3,584 |
| Delaware | — | |
| Castile | — | |
| Delaware | — | |
| Delaware | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Silverton State 27-34 Unit B42-389-40258
0.0 KM · Cimarex Energy Co. · Section with this well →
| Bell Canyon | 2,979 | -1 |
| Cherry Canyon | 3,862 | -884 |
| Bone Spring | 6,562 | -3,584 |
| Wolfcamp | 9,546 | -6,568 |
| Delaware | — | |
| Pennsylvanian | — | |
| Delaware | — | |
| Castile | — |
10 TOPS · FIRST 8
Silverton State 27-34 Unit G42-389-40255
0.0 KM · Cimarex Energy Co. · Section with this well →
| Bell Canyon | 2,985 | -7 |
| Cherry Canyon | 3,868 | -890 |
| Bone Spring | 6,582 | -3,604 |
| Wolfcamp | — | |
| Permian (undifferentiated) | — | |
| Pennsylvanian | — | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Silverton State 27-34 Unit A42-389-40257
0.0 KM · Cimarex Energy Co. · Section with this well →
| Bell Canyon | 2,996 | -19 |
| Cherry Canyon | 3,879 | -902 |
| Bone Spring | 6,581 | -3,604 |
| Wolfcamp | 9,548 | -6,571 |
| Delaware | — | |
| Castile | — | |
| Delaware | — | |
| Devonian | — |
16 TOPS · FIRST 8
Silverton State 3442-389-40256
0.0 KM · Cimarex Energy Co. · Section with this well →
| Bell Canyon | 2,985 | -5 |
| Cherry Canyon | 3,868 | -888 |
| Bone Spring | 6,568 | -3,588 |
| Bone Spring | 9,380 | -6,400 |
| Wolfcamp | 9,549 | -6,569 |
| Delaware | — | |
| Delaware | — | |
| Delaware | — |
11 TOPS · FIRST 8
State Caldwell 57-T2-35X26 SA42-389-36942
0.6 KM · BHP Billiton Pet(txla OP) Co · Section with this well →
| Bell Canyon | 2,970 | 25 |
| Cherry Canyon | 3,886 | -891 |
| Brushy Canyon | 5,077 | -2,082 |
| Bone Spring | 6,614 | -3,619 |
| Wolfcamp | 9,100 | -6,105 |
| Wolfcamp | 9,649 | -6,654 |
| Delaware | — | |
| Delaware | — |
12 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/38940260, documented in the API reference.