WELL · 42-255-36413 · DISTRICT 2

L.B. Hailey Unit #11H

Y

Karnes County · Sugarkane (Austin Chalk) field · Not Eligible for Allowable  · Horizontal

L.B. Hailey Unit #11H (API 42-255-36413) is a horizontal well in Karnes County operated by Devon Energy Production CO L.P., completed August 14, 2019 and listed as not eligible for allowable on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued March 26, 2019, permitted to 12,900 ft.

It was permitted by Encana Oil & Gas(USA) Inc. and has since transferred to Devon Energy Production CO L.P. on the wellbore schedule.

Completion filings report 10 formation tops, including Yegua, Queen City, Reklaw, Carrizo.

No lease production has been reported under this well’s leases.

Operator of record

Devon Energy Production Co L.P.

Permitted by Encana Oil & Gas(usa) Inc.; the EWA schedule now lists a different operator.

Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 9,266 permits on file · (800) 465-8314

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDevon Energy Production Co L.P.
Production reportsnone
Latest permitEncana Oil & Gas(usa) Inc.Mar 26, 2019

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

12,900
total depth, ft
3
permits on file
Mar 26, 2019
last permit issued
Aug 14, 2019
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 14, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.817513, -97.904734

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Karnes County.

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
L.B. Hailey Unit G-2-288596Sugarkane (Eagle Ford)Devon Energy Production Co, L.P.100Aug 2019 – Jul 2026
L.B. Hailey Unit G-2-288929Sugarkane (Austin Chalk)Devon Energy Production Co, L.P.100Aug 2019 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
851457-97DrillEncana Oil & Gas(usa) Inc.Nov 21, 2019Mar 26, 2019Apr 27, 201912,900
851457-98DrillEncana Oil & Gas(usa) Inc.May 13, 2019Mar 26, 2019Apr 27, 201912,900
851457-99DrillEncana Oil & Gas(usa) Inc.Mar 26, 2019Mar 26, 2019Apr 27, 201912,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-288596————
—— G-2-288929————

Formation tops

As filed on W-2/G-1. Subsea from 346 ft elevation.Download CSV →

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL2,208-1,862
Queen City4,532-4,186
Reklaw4,818-4,472
Carrizo5,356-5,010
WilcoxWILCOX - DISPOSAL7,444-7,098
Austin ChalkAUSTIN CHALK - H2S12,535-12,189
Eagle FordEAGLE FORD - H2S12,600-12,254
EdwardsEDWARDS - H2S——
FrioFRIO - DISPOSAL——
SligoSLIGO - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
12,82518,743Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,30012.251,374 S
5.518,8088.753,623 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Sep 9, 2026Aug 26, 2026—
00May 29, 2020Apr 20, 2020Yes
00Apr 27, 2020Dec 23, 2019Yes

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.

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.

Open the cross-section →

L.B. Hailey Unit42-255-36412

0.0 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,212-1,866
Queen City4,538-4,192
Reklaw4,823-4,477
Carrizo5,360-5,014
Wilcox7,449-7,103
Austin Chalk12,556-12,210
Eagle Ford12,623-12,277
Edwards—

10 TOPS · FIRST 8

L.B. Hailey Unit42-255-36411

0.0 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,216-1,870
Queen City4,542-4,196
Reklaw4,827-4,481
Carrizo5,364-5,018
Wilcox7,455-7,109
Austin Chalk12,459-12,113
Eagle Ford12,595-12,249
Edwards—

10 TOPS · FIRST 8

L.B. Hailey Unit42-255-36414

0.0 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,223-1,877
Queen City4,549-4,203
Reklaw4,833-4,487
Carrizo5,371-5,025
Wilcox7,463-7,117
Austin Chalk12,454-12,108
Eagle Ford12,589-12,243
Edwards—

10 TOPS · FIRST 8

L.B. Hailey Unit42-255-35848

0.0 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,247-1,902
Queen City4,437-4,092
Reklaw4,802-4,457
Carrizo5,389-5,044
Wilcox7,485-7,140
Austin Chalk12,502-12,157
Eagle Ford12,646-12,301
Frio—

10 TOPS · FIRST 8

L.B. Hailey Unit42-255-35847

0.0 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,272-1,928
Queen City4,462-4,118
Reklaw4,827-4,483
Carrizo5,414-5,070
Wilcox7,510-7,166
Austin Chalk12,472-12,128
Eagle Ford12,650-12,306
Edwards—

10 TOPS · FIRST 8

L.B. Hailey Unit42-255-35849

0.1 KM · Encana Oil & Gas(usa) Inc. · Section with this well →

Yegua2,246-1,902
Queen City4,436-4,092
Reklaw4,801-4,457
Carrizo5,388-5,044
Wilcox7,484-7,140
Austin Chalk12,478-12,134
Eagle Ford12,612-12,268
Edwards—

10 TOPS · FIRST 8

L.B. Hailey Unit42-255-37841

0.2 KM · Devon Energy Production Co, L.P. · Section with this well →

Frio2,296-1,925
Yegua3,284-2,913
Queen City4,368-3,997
Reklaw4,816-4,445
Carrizo5,371-5,000
Wilcox5,598-5,227
Austin Chalk12,481-12,110
Eagle Ford12,611-12,240

10 TOPS · FIRST 8

L.B. Hailey Unit42-255-37843

0.2 KM · Devon Energy Production Co, L.P. · Section with this well →

Frio2,302-1,931
Yegua3,292-2,921
Queen City4,380-4,009
Reklaw4,823-4,452
Carrizo5,378-5,007
Wilcox5,616-5,245
Austin Chalk12,516-12,145
Eagle Ford12,642-12,271

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/25536413, documented in the API reference.