TEXAS · WELLS · ZAPATA COUNTY · API 42-505-33968 · DISTRICT 04

Rathmell J. G. #21

Shut in

Zapata County · Hundido (9300) field · SWR-10-Well  · Directional

Rathmell J. G. #21 (API 42-505-33968) is a well in Zapata County operated by Merit Energy Company, completed March 30, 2001 and listed as swr-10-well on the RRC schedule, shut in December 1, 2014.

The RRC has issued 2 drilling permits between 1999 and 2001, permitted to 11,300 ft.

It was permitted by North Central Oil Corp. and has since transferred to Merit Energy Company on the wellbore schedule.

Completion filings report 3 formation tops, including Carrizo, Lobo, Midway.

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

Operator of record

Merit Energy Company

Permitted by North Central Oil Corp.; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Nov 7, 2025
Permits on file
1,049
Phone
(972) 701-8377

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMerit Energy Company
Production reportsOXY USA Inc.through Nov 2014
Latest permitNorth Central Oil Corp.Feb 23, 2001

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

11,300
total depth, ft
2
permits on file
Feb 23, 2001
last permit issued
Mar 30, 2001
completed
0
cumulative oil, bbl
1.16M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 1999 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 30, 2001
Shut in
Dec 1, 2014
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rathmell, J. G. G-4-175191Hundido (Lobo)Merit Energy Company101.16MNov 1999 – Jul 2026
Rathmell, J. G. G-4-182236Hundido (9300)Merit Energy Company100Mar 2001 – Jul 2026

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. 1North Central Oil Corp.Nov 1999 → Dec 2005
  2. 2Pogo Producing CompanyJan 2006 → Jan 2008
  3. 3Pogo Producing Company LLCFeb 2008 → Aug 2011
  4. 4Plains Exploration & Prod. Co.Sep 2011 → Feb 2012
  5. 5OXY USA Inc.Mar 2012 → Nov 2014

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
504392-99RecompletionNorth Central Oil Corp.Jan 22, 2001Feb 23, 2001Mar 12, 200111,100
486006-99DrillNorth Central Oil Corp.Jul 20, 1999Jul 20, 1999Sep 19, 199911,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 1, 2001Rathmell J. G. G-4-175191Hundido (Lobo)Merit Energy CompanyTemp Abandoned · shut in Dec 1, 201411,300
Mar 30, 2001Rathmell J. G. G-4-182236Hundido (9300)Merit Energy CompanySWR-10-Well · shut in Mar 1, 200111,300

Formation tops

As filed on W-2/G-1. Subsea from 527 ft elevation.Download CSV →

FormationMD ftSubsea
Carrizo4,990-4,463
Lobo9,795-9,268
Midway10,685-10,158

Perforations

Perforated and open-hole intervals.

FromToType
9,5179,533Perforated
9,5429,556Perforated
9,6379,646Perforated
9,6569,667Perforated
9,8799,886Perforated
10,14810,160Perforated
10,42110,429Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62558012.25255 S
77,1508.75315 S
3.511,2966.25650 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
00Jun 26, 2001Apr 9, 2001—
00May 10, 2001——
00Jan 21, 2000Dec 14, 1999Yes
00Dec 30, 1999——

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/50533968, documented in the API reference.