WELL · 42-255-35799 · DISTRICT 2

Hoffmann Unit #19H

Y

Karnes County · Sugarkane (Austin Chalk) field · Producing  · Horizontal

Hoffmann Unit #19H (API 42-255-35799) is a horizontal well in Karnes County operated by Devon Energy Production CO L.P., completed July 3, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued February 28, 2018, permitted to 10,600 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.

Its lease has reported 1.27M barrels of oil and 3.97M mcf of gas since July 2018, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

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 reportsDevon Energy Production Co, L.P.through Apr 2026
Latest permitEncana Oil & Gas(usa) Inc.Feb 28, 2018

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

10,600
total depth, ft
2
permits on file
Feb 28, 2018
last permit issued
Jul 3, 2018
completed
1.27M
cumulative oil, bbl
3.97M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 3, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.927617, -97.974579

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 lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Hoffmann Unit O-2-11587Sugarkane (Austin Chalk)Devon Energy Production Co, L.P.41.27M3.97MJul 2018 – Jul 2026

Oil, barrels lease total

Last 12 months 44,704 · prior 12 50,940(-12%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 191,680 · prior 12 203,900(-6%)

010K20K30K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Encana Oil & Gas(usa) Inc.Jul 2018 → Jan 2020
  2. 2Ovintiv USA Inc.Feb 2020 → Apr 2021
  3. 3Validus NRG Aquilas Assetco LLCMay 2021 → Aug 2022
  4. 4Devon Energy Production Co, L.P.Sep 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
836283-98DrillEncana Oil & Gas(usa) Inc.Mar 6, 2018Feb 28, 2018May 26, 201810,600
836283-99DrillEncana Oil & Gas(usa) Inc.Feb 12, 2018Feb 28, 2018Apr 4, 201810,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-11587————

Formation tops

As filed on W-2/G-1. Subsea from 313 ft elevation.Download CSV →

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL1,294-981
Queen City3,258-2,945
Reklaw3,580-3,267
Carrizo4,165-3,852
WilcoxWILCOX - DISPOSAL4,165-3,852
Austin ChalkAUSTIN CHALK - H2S10,525-10,212
Eagle FordEAGLE FORD - H2S——
EdwardsEDWARDS - H2S——
FrioFRIO - DISPOSAL——
SligoSLIGO - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
10,68316,338Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,28712.251,525 S
5.516,3908.52,354 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
00Dec 6, 2018Oct 9, 2018Yes

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 →

Hoffmann Unit42-255-35800

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

Yegua1,295-982
Queen City3,258-2,945
Reklaw3,580-3,267
Wilcox4,166-3,853
Carrizo4,166-3,853
Austin Chalk10,552-10,239
Eagle Ford—
Frio—

10 TOPS · FIRST 8

Hoffmann Unit42-255-35801

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

Yegua1,294-981
Queen City3,257-2,944
Reklaw3,579-3,266
Carrizo4,165-3,852
Wilcox4,165-3,852
Austin Chalk10,508-10,195
Eagle Ford—
Edwards—

10 TOPS · FIRST 8

Hoffmann Unit42-255-35798

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

Yegua1,295-982
Queen City3,259-2,946
Reklaw3,581-3,268
Carrizo4,166-3,853
Wilcox4,166-3,853
Austin Chalk10,529-10,216
Sligo—
Frio—

10 TOPS · FIRST 8

Hoffmann Unit42-255-36166

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

Yegua1,048-733
Queen City3,059-2,744
Reklaw3,432-3,117
Carrizo4,028-3,713
Wilcox5,816-5,501
Austin Chalk10,629-10,314
Eagle Ford10,775-10,460
Edwards—

10 TOPS · FIRST 8

Hoffmann Unit42-255-36167

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

Yegua1,048-733
Queen City3,059-2,744
Reklaw3,432-3,117
Carrizo4,028-3,713
Wilcox5,816-5,501
Austin Chalk10,563-10,248
Eagle Ford10,790-10,475
Sligo—

10 TOPS · FIRST 8

Hoffmann Unit42-255-36169

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

Yegua1,048-733
Queen City3,059-2,744
Reklaw3,432-3,117
Carrizo4,028-3,713
Wilcox5,816-5,501
Austin Chalk10,668-10,353
Eagle Ford10,811-10,496
Frio—

10 TOPS · FIRST 8

Hoffmann Unit42-255-36170

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

Yegua1,048-733
Queen City3,059-2,744
Reklaw3,432-3,117
Carrizo4,028-3,713
Wilcox5,816-5,501
Austin Chalk10,530-10,215
Eagle Ford10,767-10,452
Edwards—

10 TOPS · FIRST 8

Dougherty - Challenger A42-255-37547

0.2 KM · Validus NRG Aquilas Assetco LLC · Section with this well →

Yegua1,386-1,050
Queen City3,146-2,810
Reklaw3,817-3,481
Carrizo4,107-3,771
Wilcox4,478-4,142
Austin Chalk10,587-10,251
Eagle Ford10,829-10,493
Frio—

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/25535799, documented in the API reference.