WELL · 42-355-30379 · DISTRICT 4

J. O. Chapman #53

N

Nueces County  · Vertical

J. O. Chapman #53 (API 42-355-30379) is a permitted well in Nueces County filed by Decker Operating CO., L.L.C.; no completion report is on file yet.

The RRC has issued 5 drilling permits between 1989 and 2009, permitted to 8,000 ft.

Completion filings report 2 formation tops, including Massive Cat, Frio.

Its 6 leases have reported 74.1K barrels of oil and 39.2K mcf of gas since January 1993, last reporting in July 2026. The leases carry 21 wells, so these are lease totals, not this well alone.

Operator of record

Decker Operating Co., L.L.C.

Houston, TX · P-5 Y, filed Jan 4, 2026 · 137 permits on file · (361) 289-1641

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsDecker Operating Co., L.L.C.through Mar 2021
Latest permitDecker Operating Co., L.L.C.Jul 8, 2009
8,000
total depth, ft
5
permits on file
Jul 8, 2009
last permit issued
—
completed
74.1K
cumulative oil, bbl
39.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
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 6 leases this well is completed on; they carry 21 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chapman J.O. O-4-13423Chapman Ranch (Catahoula Cons.)Decker Operating Co., L.L.C.913.5K20.7KNov 2006 – Jul 2026
Chapman, J. O. O-4-13553Chapman Ranch (Upper Frio Cons.)Decker Operating Co., L.L.C.131.1K3.75KApr 2009 – Jul 2026
Chapman, J. O. O-4-12969Chapman Ranch (C-15)Decker Operating Co., L.L.C.19.9K3.49KNov 2000 – Apr 2008
Chapman J.O. O-4-13380Chapman Ranch (Mid. Frio Cons.)Decker Operating Co., L.L.C.800Nov 2006 – Mar 2007
Chapman, J. O. O-4-12775Chapman Ranch (C-19)Shana Petroleum Company15.68K5.15KMay 1998 – Jan 2001
Chapman, J.O. O-4-11625Chapman Ranch (Fourth Het)Shell Western E&P Inc.113.9K6.12KJan 1993 – Jun 1998

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. 1Royal Production Company, Inc.Apr 1995 → Mar 1996
  2. 2Shell Western E&P Inc.Apr 1996 → Aug 1999
  3. 3Shana Petroleum CompanySep 1999 → Apr 2002
  4. 4Neg Operating LLCMay 2002 → May 2004
  5. 5Decker Operating Co., L.L.C.Jul 2004 → Mar 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
682635-99RecompletionDecker Operating Co., L.L.C.Jun 30, 2009Jul 8, 2009Mar 6, 20098,000
500640-99RecompletionShana Petroleum CompanyOct 11, 2000Oct 13, 2000Nov 15, 20004,534
476471-99RecompletionShell Western E&P Inc.May 20, 1998May 20, 1998Apr 29, 19985,500
423039-99RecompletionTexaco E & P Inc.Apr 15, 1994Apr 18, 1994—8,000
358775-99RecompletionTexaco Producing Inc.May 1, 1989May 4, 1989—8,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-4-11625————
—— O-4-12775————
—— O-4-12969————
—— O-4-13380————
—— O-4-13423————
—— O-4-13553————

Formation tops

As filed on W-2/G-1. Subsea from 38 ft elevation.Download CSV →

FormationMD ftSubsea
Massive Cat4,715-4,677
FrioTOP FRIO5,568-5,530

Perforations

Perforated and open-hole intervals.

FromToType
4,4304,434Perforated
4,5644,574Perforated
5,5675,571Perforated
5,5895,594Perforated
5,6215,625Perforated
6,8806,889Perforated
—6,264Perforated
—6,889Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,58512.25500 S
4.55,5828.751,250 S
4.57,0018.751,250 S
4.57,1008.51,250 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
00Aug 20, 2009Jul 1, 2009Yes
00Jul 13, 2009——
00Mar 28, 2007Nov 27, 2000Yes
00Oct 24, 2006Nov 27, 2000Yes
00Feb 7, 2001Nov 27, 2000Yes
00Dec 7, 2000——
00Jul 21, 1998Jun 5, 1998Yes
00Jun 17, 1998Apr 13, 1995—
00Jun 8, 1995Apr 13, 1995—
00Aug 18, 1989Jun 2, 1989Yes
00Aug 1, 1989——
00Jan 12, 1984Jun 1, 1977—
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.

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/35530379, documented in the API reference.