WELL · 42-383-40646 · DISTRICT 7
Siler Hope 4-43 D #241
Reagan County · Spraberry (Trend Area) field · Producing · Horizontal
Siler Hope 4-43 D #241 (API 42-383-40646) is a horizontal well in Reagan County operated by Diamondback E&P LLC, completed November 24, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 30, 2019, permitted to 11,000 ft.
It was permitted by Endeavor Energy Resources L.P. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Queen, Grayburg, San Andres, Clear Fork.
Its lease has reported 241K barrels of oil and 3.82M mcf of gas since November 2019, last reporting in July 2026.
Operator of record
Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Endeavor Energy Resources L.P.May 30, 2019 |
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
- 1
- permits on file
- May 30, 2019
- last permit issued
- Nov 24, 2019
- completed
- 241K
- cumulative oil, bbl
- 3.82M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 24, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.489596, -101.534194
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Reagan 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 |
|---|---|---|---|---|---|---|
| Siler Hope 4-43 D O-9-20910 | Spraberry (Trend Area) | Diamondback E&P LLC | 1 | 241K | 3.82M | Nov 2019 – Jul 2026 |
Gas, mcf lease total
Last 12 months 387,739 · prior 12 553,317(-30%)
Oil, barrels lease total
Last 12 months 3,226 · prior 12 5,269(-39%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Energy Resources L.P.Nov 2019 → Dec 2024
- 2Diamondback E&P LLCJan 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 853567-99 | Drill | Endeavor Energy Resources L.P. | May 29, 2019 | May 30, 2019 | Jul 25, 2019 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-20910 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,690 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen | 1,900 | 790 |
| Grayburg | 3,052 | -362 |
| San AndresSAN ANDRES - SALTWATER FLOW, POS | 3,288 | -598 |
| Clear ForkCLEARFORK | 5,124 | -2,434 |
| Spraberry | 6,042 | -3,352 |
| Dean | 7,460 | -4,770 |
| Wolfcamp | 7,638 | -4,948 |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,794 | 18,353 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,000 | 17.5 | 825 S |
| 9.625 | 7,384 | 12.25 | 840 S |
| 5.5 | 18,622 | 8.5 | 2,735 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 | Jun 1, 2020 | Feb 10, 2020 | 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 42-383-40646 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-40646 → 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.
Siler Hope 4-43 C42-383-40645
0.0 KM · Endeavor Energy Resources L.P. · Section with this well →
| Queen | 1,900 | 772 |
| Grayburg | 3,052 | -380 |
| San Andres | 3,288 | -616 |
| Clear Fork | 5,124 | -2,452 |
| Spraberry | 6,054 | -3,382 |
| Fusselman | — | |
| Strawn | — | |
| Ellenburger | — |
Siler Hope 4-43 A42-383-40644
0.0 KM · Endeavor Energy Resources L.P. · Section with this well →
| Queen | 1,900 | 790 |
| Grayburg | 3,052 | -362 |
| San Andres | 3,288 | -598 |
| Clear Fork | 5,124 | -2,434 |
| Spraberry | 6,054 | -3,364 |
| Fusselman | — | |
| Ellenburger | — | |
| Strawn | — |
Greer Thomas 3-44 G42-383-40880
0.8 KM · Endeavor Energy Resources L.P. · Section with this well →
| Queen | 1,900 | 770 |
| Grayburg | 3,052 | -382 |
| San Andres | 3,288 | -618 |
| Clear Fork | 5,005 | -2,335 |
| Spraberry | 6,590 | -3,920 |
| Dean | 7,449 | -4,779 |
| Ellenburger | 8,700 | -6,030 |
| Fusselman | 8,800 | -6,130 |
9 TOPS · FIRST 8
Greer Thomas 3-44 E42-383-40879
0.8 KM · Endeavor Energy Resources L.P. · Section with this well →
| Queen | 1,900 | 770 |
| Grayburg | 3,052 | -382 |
| San Andres | 3,288 | -618 |
| Clear Fork | 4,956 | -2,286 |
| Spraberry | 6,579 | -3,909 |
| Dean | 7,435 | -4,765 |
| Ellenburger | 8,700 | -6,030 |
| Fusselman | 8,800 | -6,130 |
9 TOPS · FIRST 8
Siler Hope 4-43 E42-383-40643
1.0 KM · Endeavor Energy Resources L.P. · Section with this well →
| Queen | 1,900 | 766 |
| Grayburg | 3,052 | -386 |
| San Andres | 3,288 | -622 |
| Clear Fork | 5,124 | -2,458 |
| Spraberry | 6,042 | -3,376 |
| Dean | 7,460 | -4,794 |
| Wolfcamp | 7,638 | -4,972 |
| Strawn | — |
10 TOPS · FIRST 8
Siler Hope 4-43 G42-383-40655
1.0 KM · Endeavor Energy Resources L.P. · Section with this well →
| Queen | 1,900 | 766 |
| Grayburg | 3,086 | -420 |
| San Andres | 3,331 | -665 |
| Clear Fork | 5,157 | -2,491 |
| Spraberry | 6,061 | -3,395 |
| Fusselman | — | |
| Ellenburger | — | |
| Strawn | — |
Siler Hope 4-43 H42-383-40656
1.0 KM · Endeavor Energy Resources L.P. · Section with this well →
| Queen | 1,900 | 766 |
| Grayburg | 3,086 | -420 |
| San Andres | 3,331 | -665 |
| Clear Fork | 5,157 | -2,491 |
| Spraberry | 6,044 | -3,378 |
| Dean | 7,462 | -4,796 |
| Wolfcamp | 7,640 | -4,974 |
| Strawn | — |
10 TOPS · FIRST 8
Hughes Anguish 7-13 F42-383-40920
1.1 KM · Endeavor Energy Resources L.P. · Section with this well →
| Queen | 2,485 | 178 |
| Grayburg | 2,754 | -91 |
| San Andres | 3,139 | -476 |
| Clear Fork | 5,067 | -2,404 |
| Spraberry | 6,050 | -3,387 |
| Jo Mill | 6,922 | -4,259 |
| Dean | 7,462 | -4,799 |
| Wolfcamp | 7,639 | -4,976 |
13 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/38340646, documented in the API reference.