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Texas well record

WILLEKE UNIT A #20

BURLINGTON RESOURCES O & G CO LP

ProducingKARNES County
API104225538256
API825538256
Latest eventDocument Filed
Event dateJun 2, 2026
Well context

Known public record details

API number4225538256
CountyKARNES County
OperatorBURLINGTON RESOURCES O & G CO LP
Field-
LeaseWILLEKE UNIT A (000000)
Well number20
StatusProducing
Location

Location summary

Public records currently place this well in Karnes County, survey NICODEMUS, D, abstract 217. 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.

SurveyNICODEMUS, D
Abstract217
Block-
Section-
Lifecycle

Well lifecycle timeline

W-1 permitNo linked signal yetDate unknown

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

W-2/G-1 completionLinked signal foundJun 3, 2026

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

Form PR productionNo linked signal yetDate unknown

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

P-4 operator/lease changesLinked signal foundJun 3, 2026

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

W-3A/W-3 pluggingNo linked signal yetDate unknown

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

Directional survey, plat, or L-1Linked signal foundJun 3, 2026

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

Activity

Recent activity timeline

Jun 3, 2026L-1 document filed

L-1 electric log

Document FiledKarnes CountyBURLINGTON RESOURCES O & G CO LPAPI 4225538256
L-1 explainerView source documents
Jun 3, 2026G-5 gas classification report filed

Test date February 1, 2026-03. 24-hour test: gas 5681 mcf, condensate/oil 1471.59 bbl, water 912 bbl. Gas/liquid ratio 0 cf/bbl. Gas specific gravity 0.000. Flowing tubing pressure 10 psia. Casing pressure 4828 psia. Shut-in wellhead pressure 40 psia. Separator pressure 1176 psia. Choke size 19/64.

Gas Classification Report FiledKarnes CountyBURLINGTON RESOURCES O & G CO LPAPI 4225538256
G-5 activityView source documents
Jun 3, 2026P-16 document filed

P-16 acreage designation

Document FiledKarnes CountyBURLINGTON RESOURCES O & G CO LPAPI 4225538256
P-16 explainerView source documents
Jun 3, 2026P-16 document filed

P-16 acreage designation

Document FiledKarnes CountyBURLINGTON RESOURCES O & G CO LPAPI 4225538256
P-16 explainerView source documents
Jun 3, 2026Operator change filed

Effective January 1, 2026-15. Lease WILLEKE UNIT A.

Operator Change FiledKarnes CountyBURLINGTON RESOURCES O & G CO LPAPI 4225538256
P-4 explainerView source documents
Jun 3, 2026Completion report filed

Potential test date February 1, 2026-03.

Completion Report FiledKarnes CountyBURLINGTON RESOURCES O & G CO LPAPI 4225538256
Completion activityView source documents
Documents

Recent source documents

P-16 acreage designationP-16Jun 3, 2026P-16 explainer
P-4 operator or lease changeP-4Jun 3, 2026P-4 explainer
L-1 electric logL-1Jun 3, 2026L-1 explainer
G-5 gas well classification reportG-5Jun 3, 2026
G-1 completion reportG-1Jun 3, 2026G-1 explainer
P-4 operator or lease changeP-4Jun 3, 2026P-4 explainer
P-4 operator or lease changeP-4Jun 3, 2026P-4 explainer
P-4 operator or lease changeP-4Jun 3, 2026P-4 explainer
P-4 operator or lease changeP-4Jun 3, 2026P-4 explainer
P-4 operator or lease changeP-4Jun 3, 2026P-4 explainer
8 linked wells

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

TENNANT UNIT A #3

Karnes County - BURLINGTON RESOURCES O & G CO LP - EAGLEVILLE (EAGLE FORD-2)

Survey MUSQUIZ, R - Abstract 7

Recently completedCompletion Report FiledOct 16, 2025
View record
TENNANT-YANTA N USW E #1

Karnes County - BURLINGTON RESOURCES O & G CO LP - EAGLEVILLE (EAGLE FORD-2)

Survey MUSQUIZ, R - Abstract 7

Recently completedCompletion Report FiledOct 15, 2025
View record
YANTA N-TENNANT USW C #1

Karnes County - BURLINGTON RESOURCES O & G CO LP - EAGLEVILLE (EAGLE FORD-2)

Survey HASKINS, F J - Abstract 136

Recently completedCompletion Report FiledOct 9, 2025
View record
YANTA NORTH #9

Karnes County - BURLINGTON RESOURCES O & G CO LP - EAGLEVILLE (EAGLE FORD-2)

Survey HASKINS, F J - Abstract 136

Recently completedCompletion Report FiledJul 31, 2021
View record
ECLETO PARTNERSHIP UNIT B #10

Karnes County - BURLINGTON RESOURCES O & G CO LP

Survey BULLOCK, W C - Abstract 31 - Block and

Recently completedDocument FiledJun 10, 2026
View record
BRYSCH-KIT-QUAD ULW A #1

Karnes County - BURLINGTON RESOURCES O & G CO LP - EAGLEVILLE (EAGLE FORD-2)

Survey HASKINS, F J - Abstract 136

Recently completedGas Classification Report FiledJun 3, 2026
View record
WILLEKE UNIT A #16

Karnes County - BURLINGTON RESOURCES O & G CO LP

Survey NICODEMUS, D - Abstract 217

Recently completedDocument FiledJun 2, 2026
View record
BRYSCH-KIT-WITC USW A #1

Karnes County - BURLINGTON RESOURCES O & G CO LP - EAGLEVILLE (EAGLE FORD-2)

Survey HASKINS, F J - Abstract 136

Recently completedGas Classification Report FiledMay 22, 2026
View record
Related entities
BURLINGTON RESOURCES O & G CO LPKarnes County
Source form explainers
W-2 oil completionG-1 gas completionP-4 operator changeL-1 electric log
Map point
WILLEKE UNIT A #20API 4225538256
100 ft

28.953961, -97.718439

Open in FutureWells map
Source note

Well pages combine public records, linked source documents, derived status signals, and normalized activity. Verify API, operator, status, production, location, and lifecycle facts against official records before relying on them.

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