WELL · 42-237-04039 · DISTRICT 9

Jackson Heirs A #3

N

Jack County · Rusmag (Ken Sand) field  · Vertical

Jackson Heirs A #3 (API 42-237-04039) is a well in Jack County operated by Eog Resources Inc., completed December 6, 1991.

The RRC has issued 2 drilling permits between 1988 and 1991, permitted to 5,500 ft.

It was permitted by Maguire Oil Company and has since transferred to Eog Resources Inc. on the wellbore schedule.

Completion filings report 13 formation tops, including Ken Sand, Top Of Ken Sand, Top Of Ken Sd, Smith Sand.

Its 3 leases have reported 17.8K barrels of oil and 271K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

EOG Resources Inc.

Permitted by Maguire Oil Company; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Oct 2, 2025
Permits on file
16,348
Phone
(713) 651-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEOG Resources Inc.
Production reportsCentury Petroleum, Inc.through Apr 2019
Latest permitMaguire Oil CompanyNov 20, 1991

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

5,500
total depth, ft
2
permits on file
Nov 20, 1991
last permit issued
Dec 6, 1991
completed
17.8K
cumulative oil, bbl
271K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 6, 1991
Shut in
—
Plugged
—

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Jackson Heirs "A" G-13-203073Rusmag (Ken Sand)Century Petroleum, Inc.1056.9KJun 2004 – Jul 2026
Jackson Heirs "A" O-13-28189Rusmag (Ken Sand)EOG Resources, Inc.117.8K215KJan 1993 – Jan 2005
— G-13-128888——000—

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

Chain of custody

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

  1. 1Maguire Oil CompanyJan 1993 → Aug 2004
  2. 23-R Production, Inc.Sep 2004 → Oct 2004
  3. 3EOG Resources, Inc.Nov 2004 → Feb 2010
  4. 4Century Petroleum, Inc.Mar 2010 → Apr 2019

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
394237-99RecompletionMaguire Oil CompanyNov 20, 1991Nov 20, 1991Nov 20, 19914,964
349045-99RecompletionMaguire Oil CompanyJul 18, 1988Jul 21, 1988—5,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-13-128888————
—— G-13-203073————
—— O-13-28189————

Formation tops

As filed on W-2/G-1. Subsea from 980 ft elevation.Download CSV →

FormationMD ftSubsea
Ken Sand4,796-3,816
Top of Ken Sand4,796-3,816
Top of Ken SD4,796-3,816
Smith Sand4,884-3,904
Top of Smith Sand4,884-3,904
Top of Smith SD4,884-3,904
Base of Smith Sand4,926-3,946
Base of Smith SD4,926-3,946
GC Sand5,128-4,148
Top of GC Sand5,128-4,148
Top of GC SD5,128-4,148
Base of GC Sand5,190-4,210
Base of GC SD——

Perforations

Perforated and open-hole intervals.

FromToType
4,7994,813Perforated
5,1345,144Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62511410.7590 S
5.54,4738.75125 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
00Oct 18, 2004Jul 21, 2004—
00Sep 1, 2004——
00Jan 2, 1992Dec 12, 1991Yes
00Dec 23, 1991——
00Jan 27, 1989Nov 7, 1988Yes
00Nov 29, 1988——
00Jan 12, 1984——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
18.8K
bbl, all reported
Oct 1991
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000033795UIC PermitCanceled Mar 17, 1992000–0

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0119901991

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/23704039, documented in the API reference.