TEXAS · WELLS · KARNES COUNTY · API 42-255-31721 · DISTRICT 02
Direct Assets Unit #1H
Karnes County · Sugarkane (Eagle Ford) field · Producing · Horizontal
Direct Assets Unit #1H (API 42-255-31721) is a horizontal well in Karnes County operated by Marathon Oil EF LLC, completed January 24, 2011 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2010 and 2012, permitted to 12,046 ft.
Completion filings report 4 formation tops, including Anacacho, Austin Chalk, Eagle Ford, Upper Ef.
Its 2 leases have reported 225K barrels of oil and 881K mcf of gas since October 2010, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 26, 2025
- Permits on file
- 3,191
- Phone
- (832) 486-2737
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 LLCApr 25, 2012 |
- 12,046
- total depth, ft
- 2
- permits on file
- Apr 25, 2012
- last permit issued
- Jan 24, 2011
- completed
- 225K
- cumulative oil, bbl
- 881K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2011 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 24, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 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 |
|---|---|---|---|---|---|---|
| Direct Assets Unit G-2-260314 | Sugarkane (Eagle Ford) | Marathon Oil EF LLC | 1 | 225K | 881K | Oct 2010 – Apr 2026 |
| Direct Assets Unit G-2-268162 | Sugarkane (Austin Chalk) | Marathon Oil EF LLC | 1 | 0 | 0 | May 2011 – — |
Gas, mcf lease total
Last 12 months 5,911 · prior 12 18,098(-67%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hilcorp Energy CompanyJan 2011 → Oct 2011
- 2Marathon Oil EF LLCNov 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 738020-99 | Recompletion | Marathon Oil EF LLC | Apr 11, 2012 | Apr 25, 2012 | Dec 31, 2010 | 17,600 |
| 700427-99 | Drill | Hilcorp Energy Company | Aug 9, 2010 | Aug 11, 2010 | Sep 30, 2010 | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 24, 2011 | Direct Assets Unit G-2-260314 | Sugarkane (Eagle Ford) | Marathon Oil EF LLC | Producing | 12,046 |
| Jan 21, 2011 | Direct Assets Unit G-2-268162 | Sugarkane (Austin Chalk) | Marathon Oil EF LLC | SWR-10-Well · shut in Jun 1, 2012 | 12,046 |
Formation tops
As filed on W-2/G-1. Subsea from 415 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 11,854 | -11,439 |
| Austin Chalk | 11,995 | -11,580 |
| Austin Chalk | 12,005 | -11,590 |
| Eagle Ford | 12,128 | -11,713 |
| Eagle FordEAGLEFORD | 12,128 | -11,713 |
| Upper EF | 12,154 | -11,739 |
| Eagle FordEAGLEFORD | 12,193 | -11,778 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,880 | 12,154 | Perforated |
| 11,880 | 17,594 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 5,787 | 13.5 | 2,265 S |
| 5.5 | 17,607 | 8.5 | 2,625 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 21, 2018 | Jan 17, 2018 | — |
| 00 | Jun 12, 2013 | Jul 10, 2012 | — |
| 00 | Aug 30, 2012 | Jul 28, 2011 | Yes |
| 00 | Jul 22, 2011 | Dec 8, 2010 | 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 42-255-31721 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-31721 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/25531721, documented in the API reference.