TEXAS · WELLS · ZAPATA COUNTY · MECOM, J. W. LEASE · API 42-505-35142 · DISTRICT 04

Mecom J. W. #131

Y

Zapata County · J. C. Martin (Lobo) field · Producing  · Vertical

Mecom J. W. #131 (API 42-505-35142) is a well in Zapata County operated by Paleo Oil Company LLC, completed June 17, 2008 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 18, 2004, permitted to 9,220 ft.

It was permitted by Westport Oil And Gas Company, LP and has since transferred to Paleo Oil Company LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Wilcox, Lobo Unconformity, Lobo 6, Midway.

Its lease has reported 207K mcf of gas since February 2005, last reporting volume in March 2026.

Operator of record

Paleo Oil Company LLC

Permitted by Westport Oil and Gas Company, LP; the EWA schedule now lists a different operator.

Based in
Corpus Christ, TX
P-5 status
Active (A)
P-5 last filed
Sep 10, 2025
Permits on file
47
Phone
(361) 904-0401

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePaleo Oil Company LLC
Production reportsPaleo Oil Company LLCthrough Mar 2026
Latest permitWestport Oil and Gas Company, LPNov 18, 2004

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

9,220
total depth, ft
1
permits on file
Nov 18, 2004
last permit issued
Jun 17, 2008
completed
0
cumulative oil, bbl
207K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2005 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 17, 2008
Shut in
—
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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mecom, J. W. G-4-208813J. C. Martin (Lobo)Paleo Oil Company LLC10207KFeb 2005 – Mar 2026

Gas, mcf lease total

Last 12 months 7,154 · prior 12 4,124(+73%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Westport Oil and Gas Company, LPFeb 2005 → Feb 2006
  2. 2Kerr-McGee Oil & Gas Onshore LPMar 2006 → Jan 2012
  3. 3Bluestone Natural Res. II, LLCFeb 2012 → Dec 2019
  4. 4Blackbeard Operating, LLCJan 2020 → Nov 2020
  5. 5Hugoton Operating Company, Inc.Dec 2020 → Dec 2024
  6. 6Paleo Oil Company LLCJan 2025 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
553799-99DrillWestport Oil and Gas Company, LPNov 18, 2004Nov 18, 2004Jan 20, 200510,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 17, 2008Mecom J. W. G-4-208813J. C. Martin (Lobo)Paleo Oil Company LLCProducing9,220

Formation tops

As filed on W-2/G-1. Subsea from 432 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxMIDDLE WILCOX7,962-7,530
Lobo Unconformity8,318-7,886
Lobo 68,900-8,468
Midway9,140-8,708

Perforations

Perforated and open-hole intervals.

FromToType
7,9627,972Perforated
8,4268,496Perforated
8,5838,600Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,51612.25437 S
76,3218.75341 S
4.59,1406.25287 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Dec 10, 2008Jul 30, 2008—
00Sep 2, 2005Apr 8, 2005Yes
00Jun 23, 2005——

Well logs

1 log loaded from the RRC's log index, the latest received Sep 11, 2008. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Wilcox, Lobo Unconformity, Lobo 6, MidwayTIFF6,316 to 9,145Sep 11, 2008run Feb 3, 20051.36

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/50535142, documented in the API reference.