WELL · 42-255-33569 · DISTRICT 2
Morgan Unit #4H
Karnes County · Sugarkane (Eagle Ford) field · Producing · Horizontal
Morgan Unit #4H (API 42-255-33569) is a horizontal well in Karnes County operated by Marathon Oil EF LLC, completed July 31, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 31, 2014, permitted to 11,947 ft.
Completion filings report 8 formation tops, including Frio, Carrizo, Reklaw, Yegua.
Its 2 leases have reported 1.19M barrels of oil and 4.62M mcf of gas since March 2014, last reporting in July 2026. The leases carry 10 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 LLCJan 31, 2014 |
- 11,947
- total depth, ft
- 1
- permits on file
- Jan 31, 2014
- last permit issued
- Jul 31, 2014
- completed
- 1.19M
- cumulative oil, bbl
- 4.62M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 31, 2014
- 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 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Morgan Unit O-2-10907 | Sugarkane (Eagle Ford) | Marathon Oil EF LLC | 9 | 1.19M | 4.62M | Jul 2014 – Jul 2026 |
| Morgan Unit G-2-273082 | Sugarkane (Eagle Ford) | Marathon Oil EF LLC | 1 | 0 | 0 | Mar 2014 – Mar 2015 |
Oil, barrels lease total
Last 12 months 12,566 · prior 12 18,131(-31%)
Gas, mcf lease total
Last 12 months 48,200 · prior 12 79,916(-40%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil EF LLCAug 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 777402-99 | Drill | Marathon Oil EF LLC | Jan 15, 2014 | Jan 31, 2014 | Feb 19, 2014 | 19,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 31, 2014 | Morgan Unit O-2-10907 | Sugarkane (Eagle Ford) | Marathon Oil EF LLC | Producing | 11,947 |
| Mar 21, 2014 | Morgan Unit G-2-273082 | Sugarkane (Eagle Ford) | Marathon Oil EF LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 459 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,603 | 19,348 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 6,070 | 12.25 | 1,800 S |
| 5.5 | 19,489 | 8.5 | 2,375 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 | Feb 6, 2015 | Oct 17, 2014 | Yes |
| 00 | Aug 20, 2014 | Jun 20, 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 42-255-33569 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-33569 → 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/25533569, documented in the API reference.