TEXAS · WELLS · WHARTON COUNTY · API 42-481-30674 · DISTRICT 03

Cockburn H. C. #100

Shut in

Wharton County · Magnet Withers (Heterostegina) field · SWR-10-Well  · Vertical

Cockburn H. C. #100 (API 42-481-30674) is a well in Wharton County operated by Orx Resources L.L.C., completed August 28, 2006 and listed as swr-10-well on the RRC schedule, shut in August 1, 2007.

The RRC has issued one drilling permit (amended once), issued September 28, 2006, permitted to 5,643 ft.

It was permitted by Kcs Resources, Inc. and has since transferred to Orx Resources L.L.C. on the wellbore schedule.

Its 3 leases have reported 6.54M barrels of oil and 5.85M mcf of gas since January 1993, last reporting in July 2026. The leases carry 145 wells, so these are lease totals, not this well alone.

Operator of record

Orx Resources L.L.C.

Permitted by KCS Resources, Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Sep 2, 2025
Permits on file
1
Phone
(346) 444-3320

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOrx Resources L.L.C.
Production reportsOrx Resources, L.L.C.through Apr 2026
Latest permitKCS Resources, Inc.Sep 28, 2006

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

5,643
total depth, ft
2
permits on file
Sep 28, 2006
last permit issued
Aug 28, 2006
completed
6.54M
cumulative oil, bbl
5.85M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 28, 2006
Shut in
Aug 1, 2007
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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 145 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cockburn, H. C. G-3-225104Magnet Withers (Heterostegina)Orx Resources, L.L.C.100Aug 2006 – Jul 2026
Cockburn, H. C. G-3-225393Magnet Withers (M-4)Orx Resources, L.L.C.1026.8KAug 2006 – Jul 2026
Cockburn, H. C. O-3-2899Magnet WithersOrx Resources, L.L.C.1436.54M5.82MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 91,244 · prior 12 85,228(+7%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 6,535 · prior 12 4,502(+45%)

02K4K6K202420252026

Chain of custody

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

  1. 1Exxon Corp.Jan 1993 → Mar 2000
  2. 2Exxon Mobil CorporationApr 2000 → Dec 2005
  3. 3KCS Resources, Inc.Jan 2006 → Nov 2007
  4. 4Milagro Exploration, LLCDec 2007 → Oct 2015
  5. 5White Oak Operating Company LLCNov 2015 → Apr 2023
  6. 6Orx Resources, L.L.C.May 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
626314-98RecompletionKCS Resources, Inc.Nov 20, 2006Sep 28, 2006Aug 22, 20065,400
626314-99RecompletionKCS Resources, Inc.Sep 20, 2006Sep 28, 2006—5,400

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 28, 2006Cockburn H. C. G-3-225393Magnet Withers (M-4)Orx Resources L.L.C.Temp Abandoned · shut in Aug 1, 20075,643
Aug 28, 2006Cockburn H. C. G-3-225104Magnet Withers (Heterostegina)Orx Resources L.L.C.SWR-10-Well · shut in Aug 1, 20065,643
Feb 22, 1984Cockburn H. C. O-3-2899Magnet WithersOrx Resources L.L.C.Not on Schedule—

Perforations

Perforated and open-hole intervals.

FromToType
4,3564,366Perforated
5,1105,115Perforated
5,1545,160Perforated
5,5135,522Perforated
5,5255,528Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,54312.5550 S
8.6251,543—800 S
2.3755,309——
5.55,624——
5.55,638—500 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
00May 10, 2007Nov 16, 2006Yes
00May 8, 2007Feb 20, 2007Yes
00Mar 21, 2007——
00Mar 7, 2007——
00Apr 24, 1984Mar 16, 1984—
00Jan 12, 1984Mar 16, 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/48130674, documented in the API reference.