Texas well record

HIERHOLZER-HEDTKE UNIT #5

MARATHON OIL EF LLC

PermittedKarnes Longitude: -98.03948 Mag Reference: Grid North County
API104225538361
API825538361
Latest eventDirectional Survey Available
Event dateMay 11, 2026
Well context

Known public record details

API number4225538361
Field-
LeaseHIERHOLZER-HEDTKE UNIT (000000)
Well number5
StatusPermitted
Location

Location summary

Public records currently place this well in Karnes Longitude: -98.03948 Mag Reference: Grid North County, survey GRIFFITH, N, abstract 123, section 600. Surface locations can be incomplete or misleading for horizontal wells, so verify official plats, directional surveys, completion records, and source documents before relying on a map point.

SurveyGRIFFITH, N
Abstract123
Block-
Section600
Directional survey

Directional survey / wellbore path available

Parsed public directional survey records include a map-ready wellbore path for this well. Wellbore paths are derived records and are not official parcel or boundary lines.

Geometry confidenceComputed local offsets
Station count206
Measured depth end19,343 ft
TVD end11,133 ft

Part of this path is projected from parsed survey records.

Lifecycle

Well lifecycle timeline

W-1 permitLinked signal found

Permit records can indicate requested drilling, recompletion, deepening, or related work, but do not guarantee drilling or production.

W-2/G-1 completionNo linked signal yet

Completion filings can show that a well moved from permitted or drilled status into a completed well record.

Form PR productionNo linked signal yet

Production signals help identify wells with linked monthly production or derived producing status.

P-4 operator/lease changesNo linked signal yet

P-4 activity can indicate operator, lease, gatherer, purchaser, or responsibility changes tied to the record.

W-3A/W-3 pluggingNo linked signal yet

Plugging notices and plugging records help distinguish planned plugging from wells already reported as plugged.

Directional survey, plat, or L-1Linked signal found

Directional surveys, plats, and L-1 records can be important for understanding horizontal wells beyond the surface point.

Activity

Recent activity timeline

Directional survey available

Directional survey

Directional Survey AvailableKarnes Longitude: -98.03948 Mag Reference: Grid North CountyMARATHON OIL EF LLCAPI 4225538361
Documents

Recent source documents

Directional surveyForm type unknown
8 linked wells

Related wells from the same lease, operator, field, or county

25538405

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey D - Abstract 28 - Block BARNES, J - Section 295

PermittedHorizontal Permit Filed
View record
25538407

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey D - Abstract 28 - Block BARNES, J - Section 295

PermittedHorizontal Permit Filed
View record
25538384

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - EAGLEVILLE (EAGLE FORD-2)

Survey SEGUIN, D E - Abstract 10 - Block 27135750 EAGLEVILLE - Section 02

PermittedHorizontal Permit Filed
View record
25538406

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey D - Abstract 28 - Block BARNES, J - Section 295

PermittedDocument Filed
View record
25538408

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey D - Abstract 28 - Block BARNES, J - Section 295

PermittedDocument Filed
View record
25538409

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey D - Abstract 28 - Block BARNES, J - Section 295

PermittedDocument Filed
View record
GUERRA-KUNDE USW D #1

Live Oak County - BURLINGTON RESOURCES O & G CO LP

Survey CAIRNS, W - Abstract 155 - Section 173

PermittedDirectional Survey Available
View record
JIMMERSON UNIT #8H

Karnes County - DEVON ENERGY PRODUCTION CO, L.P. - EAGLEVILLE (EAGLE FORD-2)

Survey FLORES, D G - Abstract 1

Recently completedDocument Filed
View record
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