WELL · 42-177-33115 · DISTRICT 1
Drake-Borchers Unit #6H
Gonzales County · Eagleville (Eagle Ford-1) field · Shut IN · Horizontal
Drake-Borchers Unit #6H (API 42-177-33115) is a horizontal well in Gonzales County operated by Marathon Oil EF LLC, completed March 25, 2016 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued August 23, 2013, permitted to 17,200 ft.
Completion filings report 9 formation tops, including Carrizo, Reklaw, Wilcox, Navarro.
Its lease has reported 1.98M barrels of oil and 3.33M mcf of gas since August 2013, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
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 LLCAug 23, 2013 |
- 17,200
- total depth, ft
- 1
- permits on file
- Aug 23, 2013
- last permit issued
- Mar 25, 2016
- completed
- 1.98M
- cumulative oil, bbl
- 3.33M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 25, 2016
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Drake-Borchers Unit O-1-17245 | Eagleville (Eagle Ford-1) | Marathon Oil EF LLC | 10 | 1.98M | 3.33M | Aug 2013 – Jul 2026 |
Oil, barrels lease total
Last 12 months 19,812 · prior 12 28,300(-30%)
Gas, mcf lease total
Last 12 months 24,973 · prior 12 52,546(-52%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil EF LLCNov 2013 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 768628-99 | Drill | Marathon Oil EF LLC | Aug 20, 2013 | Aug 23, 2013 | Nov 11, 2013 | 17,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-17245 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 216 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Carrizo | 1,390 | -1,174 |
| Reklaw | 1,860 | -1,644 |
| WilcoxWILCOX - DISPOSAL | 2,170 | -1,954 |
| Navarro | 5,920 | -5,704 |
| Anacacho | 10,864 | -10,648 |
| Austin Chalk | 11,070 | -10,854 |
| Austin ChalkAUSTIN CHALK - H2S | 11,070 | -10,854 |
| Austin ChalkAUSTIN CHALK (UPPER) | 11,070 | -10,854 |
| Eagle Ford | 11,695 | -11,479 |
| Eagle FordEAGLE FORD - H2S | 11,695 | -11,479 |
| Austin ChalkAUSTIN CHALK - H2S | — | — |
| BudaBUDA - H2S, DISPOSAL | — | — |
| Carrizo | — | — |
| Eagle FordEAGLE FORD - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| Navarro | — | — |
| Reklaw | — | — |
| WilcoxWILCOX - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,405 | 16,599 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,724 | 12.25 | 770 S |
| 5.5 | 18,109 | 8.5 | 1,920 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 13, 2016 | Sep 8, 2016 | Yes |
| 00 | Jul 13, 2016 | Jun 22, 2016 | Yes |
| 00 | May 8, 2014 | Mar 5, 2014 | Yes |
| 00 | Feb 25, 2014 | Jan 14, 2014 | 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 42-177-33115 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-33115 → 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.
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/17733115, documented in the API reference.