WELL · 42-285-34188 · DISTRICT 2
Shiner-Scully SA #1H
Lavaca County · Eagleville (Eagle Ford-2) field · Horizontal
Shiner-Scully SA #1H (API 42-285-34188) is a horizontal well in Lavaca County operated by Marathon Oil EF LLC, completed November 12, 2021.
The RRC has issued one drilling permit (amended once), issued June 11, 2021, permitted to 26,000 ft.
Completion filings report 7 formation tops, including Vicksburg, Yegua, Wilcox, Eagle Ford.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Aug 4, 2025 · 3,191 permits on file · (800) 332-9449
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Marathon Oil EF LLC |
| Production reports | Marathon Oil EF LLCthrough Apr 2026 |
| Latest permit | Marathon Oil EF LLCJun 11, 2021 |
- 26,000
- total depth, ft
- 2
- permits on file
- Jun 11, 2021
- last permit issued
- Nov 12, 2021
- completed
- 0
- cumulative oil, bbl
- 724K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 12, 2021
- Shut in
- —
- Plugged
- —
Surface location
29.427278, -97.158644
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Lavaca 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 |
|---|---|---|---|---|---|---|
| Shiner-Scully SA G-2-292564 | Eagleville (Eagle Ford-2) | Marathon Oil EF LLC | 1 | 0 | 724K | Mar 2022 – Jul 2026 |
| Shiner-Scully SA O-2-12254 | Eagleville (Eagle Ford-2) | Marathon Oil EF LLC | 1 | 0 | 0 | Nov 2021 – Aug 2022 |
Gas, mcf lease total
Last 12 months 68,284 · prior 12 99,387(-31%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil EF LLCMar 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 870245-98 | Drill | Marathon Oil EF LLC | Jun 15, 2021 | Jun 11, 2021 | Aug 23, 2021 | 26,000 |
| 870245-99 | Drill | Marathon Oil EF LLC | Jun 3, 2021 | Jun 11, 2021 | Aug 23, 2021 | 26,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-292564 | — | — | — | — |
| — | — O-2-12254 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 333 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,211 | 20,409 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.75 | 1,652 | 17.5 | 1,246 S |
| 9.625 | 9,829 | 12.25 | 1,802 S |
| 5.5 | 20,409 | 8.75 | 3,922 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 | May 8, 2023 | Apr 17, 2023 | Yes |
| 00 | Jun 9, 2022 | Apr 4, 2022 | Yes |
| 00 | Jan 24, 2022 | Dec 10, 2021 | 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 42-285-34188 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-285-34188 → 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 neighbours, subsea-aligned so they line up regardless of surface terrain.
Scully SA2 Unit42-285-34187
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Vicksburg | 3,286 | -2,953 |
| Yegua | 3,939 | -3,606 |
| Wilcox | 5,121 | -4,788 |
| Eagle Ford | 12,567 | -12,234 |
| Catahoula | — | |
| Edwards | — | |
| Frio | — |
Scully SA1 Unit42-285-34186
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Vicksburg | 3,286 | -2,953 |
| Yegua | 3,939 | -3,606 |
| Wilcox | 5,121 | -4,788 |
| Eagle Ford | 12,599 | -12,266 |
| Frio | — | |
| Catahoula | — | |
| Edwards | — |
Shiner Unit42-285-34061
0.5 KM · Rocky Creek Resources, LLC · Section with this well →
| Catahoula | 1,600 | -1,366 |
| Frio | 2,200 | -1,966 |
| Vicksburg | 2,400 | -2,166 |
| Yegua | 2,899 | -2,665 |
| Wilcox | 5,149 | -4,915 |
| Eagle Ford | 12,570 | -12,336 |
| Edwards | — |
Mixon42-285-34105
0.7 KM · Rocky Creek Resources, LLC · Section with this well →
| Catahoula | 1,600 | -1,218 |
| Frio | 2,200 | -1,818 |
| Vicksburg | 2,400 | -2,018 |
| Yegua | 2,900 | -2,518 |
| Wilcox | 5,247 | -4,865 |
| Eagle Ford | 12,649 | -12,267 |
| Edwards | — |
Comanche42-285-34112
1.7 KM · Rocky Creek Resources, LLC · Section with this well →
| Catahoula | 1,600 | -1,271 |
| Frio | 2,200 | -1,871 |
| Vicksburg | 2,400 | -2,071 |
| Yegua | 2,900 | -2,571 |
| Wilcox | 5,151 | -4,822 |
| Eagle Ford | 12,460 | -12,131 |
| Edwards | — |
Feros A42-285-34324
1.8 KM · Baytex Energy USA, Inc. · Section with this well →
| Anacacho | 11,775 | -11,423 |
| Austin Chalk | 12,058 | -11,706 |
| Eagle Ford | 12,697 | -12,345 |
| Edwards | — | |
| Yegua | — | |
| Wilcox | — | |
| Vicksburg | — | |
| Catahoula | — |
9 TOPS · FIRST 8
Feros B42-285-34325
1.8 KM · Baytex Energy USA, Inc. · Section with this well →
| Anacacho | 11,812 | -11,460 |
| Austin Chalk | 12,102 | -11,750 |
| Eagle Ford | 12,649 | -12,297 |
| Yegua | — | |
| Catahoula | — | |
| Edwards | — | |
| Frio | — | |
| Vicksburg | — |
9 TOPS · FIRST 8
Cheer Unit42-285-34217
2.1 KM · Marathon Oil EF LLC · Section with this well →
| Yegua | 513 | -150 |
| Wilcox | 4,999 | -4,636 |
| Eagle Ford | 12,586 | -12,223 |
| Catahoula | — | |
| Vicksburg | — | |
| Frio | — | |
| Edwards | — |
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/28534188, documented in the API reference.