WELL · 42-311-37457 · DISTRICT 1
Shannon-Tyler Ranch Efs #1H
McMullen County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Shannon-Tyler Ranch Efs #1H (API 42-311-37457) is a horizontal well in Mcmullen County operated by Silverbow Resources Oper LLC, completed April 22, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 25, 2024, permitted to 14,000 ft.
Completion filings report 10 formation tops, including Navarro, Olmos, Anacacho, Austin Chalk.
Its lease has reported 258K barrels of oil and 449K mcf of gas since April 2024, last reporting in July 2026.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- May 22, 2026
- Permits on file
- 460
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Silverbow Resources Oper LLC |
| Production reports | Silverbow Resources Oper, LLCthrough Apr 2026 |
| Latest permit | Silverbow Resources Oper, LLCJan 25, 2024 |
- 14,000
- total depth, ft
- 1
- permits on file
- Jan 25, 2024
- last permit issued
- Apr 22, 2024
- completed
- 258K
- cumulative oil, bbl
- 449K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 22, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
28.595181, -98.445242
Permit surface location from the RRC GIS record, in McMullen 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 |
|---|---|---|---|---|---|---|
| Shannon-Tyler Ranch Efs O-1-21417 | Eagleville (Eagle Ford-1) | Silverbow Resources Oper, LLC | 1 | 258K | 449K | Apr 2024 – Jul 2026 |
Oil, barrels lease total
Last 12 months 59,101 · prior 12 193,360(-69%)
Gas, mcf lease total
Last 12 months 181,370 · prior 12 261,346(-31%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Silverbow Resources Oper, LLCApr 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 896676-99 | Drill | Silverbow Resources Oper, LLC | Jan 19, 2024 | Jan 25, 2024 | Feb 5, 2024 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-21417 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 342 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,955 | 21,355 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,886 | 12.25 | 1,250 S |
| 5.5 | 21,381 | 8.75 | 3,600 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 | Jul 29, 2024 | Jun 20, 2024 | 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 42-311-37457 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-37457 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Tyler Ranch Efs C42-311-37460
0.0 KM · Silverbow Resources Oper, LLC · Section with this well →
| Navarro | 6,290 | -5,948 |
| Olmos | 8,702 | -8,360 |
| Anacacho | 9,877 | -9,535 |
| Austin Chalk | 10,404 | -10,062 |
| Eagle Ford | — | |
| Escondido | — | |
| Frio | — | |
| Yegua | — |
10 TOPS · FIRST 8
Tyler Ranch Efs B42-311-37459
0.0 KM · Silverbow Resources Oper, LLC · Section with this well →
| Navarro | 7,757 | -7,415 |
| Olmos | 8,702 | -8,360 |
| Anacacho | 9,872 | -9,530 |
| Austin Chalk | 10,401 | -10,059 |
| Eagle Ford | — | |
| Wilcox | — | |
| Yegua | — | |
| Frio | — |
10 TOPS · FIRST 8
Tyler Ranch Efs A42-311-37458
0.0 KM · Silverbow Resources Oper, LLC · Section with this well →
| Wilcox | 4,860 | -4,518 |
| Navarro | 7,724 | -7,382 |
| Olmos | 8,689 | -8,347 |
| Anacacho | 9,837 | -9,495 |
| Austin Chalk | 10,375 | -10,033 |
| Upper EF | 10,460 | -10,118 |
| Yegua | — | |
| Frio | — |
10 TOPS · FIRST 8
Shannon Efs42-311-36683
1.0 KM · Sea Eagle Ford, LLC · Section with this well →
| Wilcox | 3,618 | -3,307 |
| Navarro | 7,847 | -7,536 |
| Escondido | 8,340 | -8,029 |
| Olmos | 8,588 | -8,277 |
| Anacacho | 10,197 | -9,886 |
| Austin Chalk | 10,446 | -10,135 |
| Eagle Ford | 10,514 | -10,203 |
| Frio | — |
10 TOPS · FIRST 8
Peeler Efs42-311-34900
3.1 KM · Texegy Operating Company LLC · Section with this well →
| Carrizo | 3,800 | -3,517 |
| Wilcox | 6,400 | -6,117 |
| Olmos | 8,850 | -8,567 |
| Eagle Ford | 10,800 | -10,517 |
Morrill Ranch42-311-37620
3.4 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 359 | -35 |
| Wilcox | 4,025 | -3,701 |
| Olmos | 8,696 | -8,372 |
| Austin Chalk | 10,520 | -10,196 |
| Eagle Ford | 10,584 | -10,260 |
| Catahoula | — | |
| Navarro | — | |
| Frio | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-37619
3.4 KM · Burlington Resources O & G Co LP · Section with this well →
| Olmos | 8,704 | -8,380 |
| Austin Chalk | 10,520 | -10,196 |
| Eagle Ford | 10,590 | -10,266 |
| Frio | — | |
| Navarro | — | |
| Wilcox | — | |
| Yegua | — | |
| Anacacho | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-37618
3.4 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 359 | -34 |
| Wilcox | 3,968 | -3,643 |
| Olmos | 8,684 | -8,359 |
| Austin Chalk | 10,531 | -10,206 |
| Eagle Ford | 10,602 | -10,277 |
| Navarro | — | |
| Frio | — | |
| Escondido | — |
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
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