WELL · 42-297-36244 · DISTRICT 2
Herrejon 01 #08H
Live Oak County · Sugarkane (Eagle Ford) field · Shut IN · Horizontal
Herrejon 01 #08H (API 42-297-36244) is a horizontal well in Live Oak County operated by Marathon Oil EF LLC, completed August 18, 2022 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued May 19, 2022, permitted to 22,000 ft.
It was permitted by Ensign Operating LLC and has since transferred to Marathon Oil EF LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Queen City, Wilcox, Midway, Escondido.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Ensign Operating 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 | none |
| Latest permit | Ensign Operating LLCMay 19, 2022 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 22,000
- total depth, ft
- 1
- permits on file
- May 19, 2022
- last permit issued
- Aug 18, 2022
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 18, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.543547, -98.186024
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Live Oak 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 |
|---|---|---|---|---|---|---|
| Herrejon 01 G-2-295397 | Sugarkane (Eagle Ford) | Marathon Oil EF LLC | 1 | 0 | 0 | Aug 2022 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 880124-99 | Drill | Ensign Operating LLC | May 12, 2022 | May 19, 2022 | Jul 21, 2022 | 22,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-295397 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 204 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 4,403 | -4,199 |
| Wilcox | 5,381 | -5,177 |
| Midway | 8,245 | -8,041 |
| Escondido | 9,130 | -8,926 |
| Navarro | 9,146 | -8,942 |
| Olmos | 10,941 | -10,737 |
| Cook Mountain | — | — |
| FrioFRIO - DISPOSAL | — | — |
| Hockley - Disposal | — | — |
| JacksonJACKSON-YEGUA - DISPOSAL | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 6,449 | 12.25 | 2,128 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 | Aug 31, 2023 | Aug 8, 2023 | — |
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 42-297-36244 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-297-36244 → 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.
Herrejon 0142-297-36243
0.0 KM · Ensign Operating LLC · Section with this well →
| Queen City | 5,386 | -5,182 |
| Wilcox | 5,386 | -5,182 |
| Austin Chalk | 12,891 | -12,687 |
| Eagle Ford | 12,894 | -12,690 |
| Sligo | — | |
| Edwards | — | |
| Frio | — | |
| Hockley - Disposal | — |
10 TOPS · FIRST 8
Herrejon 0142-297-36242
0.0 KM · Ensign Operating LLC · Section with this well →
| Queen City | 4,395 | -4,192 |
| Reklaw | 4,817 | -4,614 |
| Wilcox | 5,349 | -5,146 |
| Midway | 8,224 | -8,021 |
| Navarro | 9,122 | -8,919 |
| Olmos | 10,954 | -10,751 |
| Cook Mountain | — | |
| Frio | — |
10 TOPS · FIRST 8
Herrejon 0142-297-36241
0.0 KM · Ensign Operating LLC · Section with this well →
| Queen City | 4,402 | -4,200 |
| Reklaw | 5,390 | -5,188 |
| Wilcox | 5,390 | -5,188 |
| Hockley - Disposal | — | |
| Cook Mountain | — | |
| Eagle Ford | — | |
| Edwards | — | |
| Frio | — |
10 TOPS · FIRST 8
Three Sisters 01-Lop 02 SA142-297-36378
4.2 KM · Marathon Oil EF LLC · Section with this well →
| Cook Mountain | 1,598 | -1,379 |
| Queen City | 3,738 | -3,519 |
| Reklaw | 4,385 | -4,166 |
| Carrizo | 5,036 | -4,817 |
| Wilcox | 5,131 | -4,912 |
| Anacacho | 12,545 | -12,326 |
| Austin Chalk | 12,709 | -12,490 |
| Eagle Ford | 12,740 | -12,521 |
11 TOPS · FIRST 8
Three Sisters 01-Lop 01 SA242-297-36379
4.2 KM · Marathon Oil EF LLC · Section with this well →
| Cook Mountain | 1,598 | -1,378 |
| Queen City | 3,738 | -3,518 |
| Reklaw | 4,385 | -4,165 |
| Carrizo | 5,036 | -4,816 |
| Wilcox | 5,131 | -4,911 |
| Anacacho | 12,520 | -12,300 |
| Austin Chalk | 12,683 | -12,463 |
| Eagle Ford | 12,718 | -12,498 |
11 TOPS · FIRST 8
Three Sisters 01-Lop 01 SA342-297-36380
4.2 KM · Marathon Oil EF LLC · Section with this well →
| Cook Mountain | 1,598 | -1,377 |
| Queen City | 3,738 | -3,517 |
| Reklaw | 4,385 | -4,164 |
| Carrizo | 5,036 | -4,815 |
| Wilcox | 5,131 | -4,910 |
| Anacacho | 12,494 | -12,273 |
| Austin Chalk | 12,667 | -12,446 |
| Eagle Ford | 12,704 | -12,483 |
11 TOPS · FIRST 8
Live Oak Partners 0142-297-36381
4.2 KM · Marathon Oil EF LLC · Section with this well →
| Cook Mountain | 1,598 | -1,376 |
| Queen City | 3,738 | -3,516 |
| Wilcox | 5,131 | -4,909 |
| Austin Chalk | 12,666 | -12,444 |
| Eagle Ford | 12,701 | -12,479 |
| Frio | — | |
| Hockley - Disposal | — | |
| Jackson | — |
10 TOPS · FIRST 8
Dobie Ranch42-297-36407
4.5 KM · Burlington Resources O & G Co LP · Section with this well →
| Jackson | 1,585 | -1,350 |
| Cook Mountain | 2,559 | -2,324 |
| Queen City | 3,837 | -3,602 |
| Wilcox | 5,330 | -5,095 |
| Austin Chalk | 12,665 | -12,430 |
| Eagle Ford | 12,744 | -12,509 |
| Frio | — | |
| Hockley - Disposal | — |
10 TOPS · FIRST 8
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/29736244, documented in the API reference.