TEXAS · WELLS · ZAPATA COUNTY · API 42-505-33682 · DISTRICT 04

Rathmell J. G. #18

Y

Zapata County · Hundido (Lobo) field · Producing  · Vertical

Rathmell J. G. #18 (API 42-505-33682) is a well in Zapata County operated by Merit Energy Company, completed September 23, 1999 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1997 and 1999, permitted to 10,510 ft.

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

Completion filings report 5 formation tops, including Wilcox, Base Of Lwr. Wilcox, 9300' Sand, 9300' Sd..

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 reportsMerit Energy Companythrough Apr 2026
Latest permitNorth Central Oil Corp.Feb 25, 1999

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

10,510
total depth, ft
2
permits on file
Feb 25, 1999
last permit issued
Sep 23, 1999
completed
0
cumulative oil, bbl
2.35M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 1997 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 23, 1999
Shut in
—
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-4-166084Hundido (Lobo)Merit Energy Company102.26MDec 1997 – Jul 2026
Rathmell, J. G. G-4-172597Hundido (9300)Merit Energy Company1088.5KMar 1999 – Jul 2026

Gas, mcf lease total

Last 12 months 25,623 · prior 12 27,394(-6%)

01K2K3K202420252026

Chain of custody

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

  1. 1Conoco Inc.Dec 1997 → Oct 1998
  2. 2North Central Oil Corp.Nov 1998 → Dec 2005
  3. 3Pogo Producing CompanyJan 2006 → Jan 2008
  4. 4Pogo Producing Company LLCFeb 2008 → Aug 2011
  5. 5Plains Exploration & Prod. Co.Sep 2011 → Feb 2012
  6. 6OXY USA Inc.Mar 2012 → Apr 2017
  7. 7Merit Energy CompanyMay 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
482859-99RecompletionNorth Central Oil Corp.Feb 22, 1999Feb 25, 1999Mar 11, 199910,510
467494-99DrillConoco Inc.Sep 12, 1997Sep 18, 1997Nov 8, 199711,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 23, 1999Rathmell J. G. G-4-166084Hundido (Lobo)Merit Energy CompanyProducing10,510
Mar 22, 1999Rathmell J. G. G-4-172597Hundido (9300)Merit Energy CompanySWR-10-Well · shut in Oct 1, 200010,510

Formation tops

As filed on W-2/G-1. Subsea from 510 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxBASE OF LOWER WILCOX7,482-6,972
Base of Lwr. Wilcox7,482-6,972
9300' Sand9,246-8,736
9300' Sd.9,246-8,736
Wills Point10,260-9,750

Perforations

Perforated and open-hole intervals.

FromToType
9,2589,280Perforated
9,5039,515Perforated
9,6769,690Perforated
9,6769,704Perforated
9,6949,704Perforated
10,06010,070Perforated
10,06010,145Perforated
10,13510,145Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62553212.25240 S
77,1358.75265 S
4.510,5106.25415 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 27, 1999Oct 11, 1999—
00May 19, 1999Apr 5, 1999—
00Apr 30, 1999——
00Feb 5, 1998Jan 20, 1998Yes
00Jan 29, 1998——

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/50533682, documented in the API reference.