WELL · 42-285-34112 · DISTRICT 2
Comanche #1H
Lavaca County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
Comanche #1H (API 42-285-34112) is a horizontal well in Lavaca County operated by Marathon Oil EF LLC, completed March 6, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 22, 2019, permitted to 14,500 ft.
It was permitted by Rocky Creek Resources, LLC and has since transferred to Marathon Oil EF LLC on the wellbore schedule.
Completion filings report 7 formation tops, including Catahoula, Frio, Vicksburg, Yegua.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Rocky Creek Resources, LLC; the EWA schedule now lists a different operator.
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 | Rocky Creek Resources, LLCMay 22, 2019 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,500
- total depth, ft
- 1
- permits on file
- May 22, 2019
- last permit issued
- Mar 6, 2022
- completed
- 0
- cumulative oil, bbl
- 1.78M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 6, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
29.419367, -97.173311
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 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 |
|---|---|---|---|---|---|---|
| Comanche G-2-288396 | Eagleville (Eagle Ford-2) | Marathon Oil EF LLC | 1 | 0 | 1.78M | Aug 2019 – Jul 2026 |
Gas, mcf lease total
Last 12 months 64,264 · prior 12 67,817(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Rocky Creek Resources, LLCAug 2019 → Oct 2019
- 2Marathon Oil EF LLCNov 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 853261-99 | Drill | Rocky Creek Resources, LLC | May 17, 2019 | May 22, 2019 | Jun 10, 2019 | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-288396 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 329 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,105 | 23,718 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 80 | 24 | 200 S |
| 13.375 | 1,676 | 17.5 | 1,068 S |
| 9.625 | 11,103 | 12.25 | 2,533 S |
| 5.5 | 23,818 | 8.5 | 4,250 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 16, 2022 | Apr 27, 2022 | Yes |
| 00 | Mar 30, 2020 | Nov 15, 2019 | 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 42-285-34112 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-285-34112 → 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.
Cheer Unit42-285-34217
0.4 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 | — |
Cheer Unit42-285-34218
0.4 KM · Marathon Oil EF LLC · Section with this well →
| Yegua | 513 | -150 |
| Wilcox | 5,256 | -4,893 |
| Eagle Ford | 12,565 | -12,202 |
| Vicksburg | — | |
| Edwards | — | |
| Catahoula | — | |
| Frio | — |
Shiner Unit42-285-34061
1.1 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 | — |
Feros B42-285-34325
1.5 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
Feros A42-285-34324
1.5 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 |
| Yegua | — | |
| Wilcox | — | |
| Catahoula | — | |
| Frio | — | |
| Edwards | — |
9 TOPS · FIRST 8
Shiner-Scully SA42-285-34188
1.7 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 | 12,569 | -12,236 |
| Edwards | — | |
| Frio | — | |
| Catahoula | — |
Scully SA2 Unit42-285-34187
1.7 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 |
| Frio | — | |
| Edwards | — | |
| Catahoula | — |
Scully SA1 Unit42-285-34186
1.7 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 |
| Catahoula | — | |
| Edwards | — | |
| Frio | — |
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/28534112, documented in the API reference.