WELL · 42-105-42439 · DISTRICT 7
Shannon Estate NE #0403H
Crockett County · Spraberry (Trend Area) field · Producing · Horizontal
Shannon Estate NE #0403H (API 42-105-42439) is a horizontal well in Crockett County operated by Zarvona Energy LLC, completed March 3, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 25, 2017, permitted to 7,100 ft.
It was permitted by Amistad Energy Services, LLC and has since transferred to Zarvona Energy LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Queen, San Andres, Leonard, Wolfcamp.
Its lease has reported 340K barrels of oil and 2.11M mcf of gas since May 2015, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Amistad Energy Services, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 4, 2026 · 98 permits on file · (713) 600-0600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Zarvona Energy LLC |
| Production reports | Zarvona Energy LLCthrough Mar 2026 |
| Latest permit | Amistad Energy Services, LLCSep 25, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,100
- total depth, ft
- 1
- permits on file
- Sep 25, 2017
- last permit issued
- Mar 3, 2018
- completed
- 340K
- cumulative oil, bbl
- 2.11M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 3, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
30.943194, -101.471478
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Crockett 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; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shannon Estate NE O-9-19052 | Spraberry (Trend Area) | Zarvona Energy LLC | 6 | 340K | 2.11M | May 2015 – Jul 2026 |
Gas, mcf lease total
Last 12 months 161,092 · prior 12 116,340(+38%)
Oil, barrels lease total
Last 12 months 14,903 · prior 12 17,405(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Jun 2015 → Jun 2015
- 2Amistad Energy Services, LLCApr 2016 → Oct 2017
- 3Approach Operating LLCNov 2017 → Sep 2020
- 4Zarvona Energy LLCOct 2020 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 831128-99 | Drill | Amistad Energy Services, LLC | Sep 20, 2017 | Sep 25, 2017 | Dec 18, 2017 | 7,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-19052 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,485 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen | 2,122 | 363 |
| San Andres | 2,520 | -35 |
| Leonard | 4,944 | -2,459 |
| Wolfcamp | 6,208 | -3,723 |
| Canyon | — | — |
| Devonian | — | — |
| Ellenburger | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,523 | 12,583 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,247 | 12.25 | 905 S |
| 5.5 | 12,651 | 8.75 | 2,369 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 | Sep 10, 2018 | Jun 27, 2018 | Yes |
| 00 | Jun 4, 2018 | Apr 17, 2018 | 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 42-105-42439 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-42439 → 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.
Shannon Estate NE42-105-42454
0.0 KM · Approach Operating LLC · Section with this well →
| Queen | 1,857 | 629 |
| San Andres | 2,517 | -31 |
| Ellenburger | — | |
| Devonian | — | |
| Canyon | — | |
| Strawn | — | |
| Leonard | — | |
| Wolfcamp | — |
Aec University '13'42-105-42474
7.0 KM · Atropos Exploration Company · Section with this well →
| Queen | 1,835 | 735 |
| San Andres | 2,110 | 460 |
| Ellenburger | — | |
| Devonian | — | |
| Canyon | — | |
| Strawn | — | |
| Leonard | — | |
| Wolfcamp | — |
Strauss-Pfluger 142-105-42406
8.2 KM · Atropos Exploration Company · Section with this well →
| Queen | 1,860 | 710 |
| San Andres | 2,141 | 429 |
| Canyon | — | |
| Devonian | — | |
| Ellenburger | — | |
| Leonard | — | |
| Strawn | — | |
| Wolfcamp | — |
Pangea West42-105-42376
8.5 KM · Approach Operating LLC · Section with this well →
| Queen | 806 | 1,762 |
| San Andres | 2,622 | -54 |
| Canyon | — | |
| Devonian | — | |
| Ellenburger | — | |
| Leonard | — | |
| Strawn | — | |
| Wolfcamp | — |
Aec University42-105-42463
8.5 KM · Atropos Exploration Company · Section with this well →
| Queen | 1,937 | 733 |
| San Andres | 2,205 | 465 |
| Leonard | — | |
| Strawn | — | |
| Wolfcamp | — | |
| Devonian | — | |
| Ellenburger | — | |
| Canyon | — |
Strauss-Pfluger 142-105-42452
8.6 KM · Atropos Exploration Company · Section with this well →
| Queen | 1,918 | 742 |
| San Andres | 2,192 | 468 |
| Leonard | — | |
| Ellenburger | — | |
| Devonian | — | |
| Canyon | — | |
| Wolfcamp | — | |
| Strawn | — |
Pangea West42-105-42453
8.9 KM · Approach Operating LLC · Section with this well →
| Queen | 1,993 | 651 |
| Canyon | — | |
| Devonian | — | |
| Ellenburger | — | |
| Leonard | — | |
| San Andres | — | |
| Strawn | — | |
| Wolfcamp | — |
Strauss Ranch 142-105-42451
9.1 KM · Atropos Exploration Company · Section with this well →
| Queen | 1,846 | 736 |
| San Andres | 2,122 | 460 |
| Leonard | — | |
| Ellenburger | — | |
| Devonian | — | |
| Wolfcamp | — | |
| Canyon | — | |
| Strawn | — |
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/10542439, documented in the API reference.