WELL · 42-215-32869 · DISTRICT 4

McAllen Fieldwide Unit #78

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Hidalgo County · McAllen-Pharr (Consolidated) field · Producing  · Directional

Mcallen Fieldwide Unit #78 (API 42-215-32869) is a well in Hidalgo County operated by Merit Energy Company, completed February 6, 2023 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued March 14, 2001, permitted to 13,000 ft.

It was permitted by Totalfinaelf E&P USA Inc and has since transferred to Merit Energy Company on the wellbore schedule.

Completion filings report 8 formation tops, including 8500 Sand, Hansen, Marks M-U, Marks M-L.

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

Operator of record

Merit Energy Company

Permitted by Totalfinaelf E&P USA Inc; 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 permitTotalfinaelf E&P USA IncMar 14, 2001

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

13,000
total depth, ft
2
permits on file
Mar 14, 2001
last permit issued
Feb 6, 2023
completed
0
cumulative oil, bbl
7.66M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2001 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 6, 2023
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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McAllen Fieldwide Unit G-4-185698McAllen-Pharr (Consolidated)Merit Energy Company107.66MJul 2001 – Jul 2026

Gas, mcf lease total

Last 12 months 254,436 · prior 12 432,960(-41%)

020K40K60K202420252026

Chain of custody

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

  1. 1Totalfinaelf E&P USA IncJul 2001 → Aug 2003
  2. 2Total E&P USA, Inc.Sep 2003 → Jan 2006
  3. 3Shell Western E&PFeb 2006 → Apr 2011
  4. 4OXY USA Inc.May 2011 → Apr 2017
  5. 5Merit Energy CompanyMay 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
506503-98DrillTotalfinaelf E&P USA IncMay 9, 2001Mar 14, 2001Apr 29, 200113,000
506503-99DrillTotalfinaelf E&P USA IncMar 14, 2001Mar 14, 2001—13,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-185698————

Formation tops

As filed on W-2/G-1. Subsea from 118 ft elevation.Download CSV →

FormationMD ftSubsea
8500 Sand9,200-9,082
Hansen10,410-10,292
Marks M-U10,748-10,630
Marks M-L10,948-10,830
Marks M1L11,148-11,030
Marks Upper Stringer11,218-11,100
Marks Massive II11,737-11,619
Marks Massive III12,124-12,006

Perforations

Perforated and open-hole intervals.

FromToType
8,6388,658Perforated
8,7078,715Perforated
8,7278,738Perforated
8,7428,748Perforated
8,7678,779Perforated
8,8268,840Perforated
8,9128,925Perforated
8,9288,938Perforated
8,9428,944Perforated
8,9628,966Perforated
9,0629,068Perforated
9,0739,080Perforated
9,4599,489Perforated
9,5739,598Perforated
10,99611,902Perforated
11,27511,490Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,57217.51,885 S
9.6258,18012.251,555 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
00Feb 22, 2023Feb 14, 2023—
00Jun 29, 2022May 2, 2022—
00Jun 16, 2021May 18, 2021—
00May 15, 2003Apr 15, 2003—
00Dec 17, 2001Oct 24, 2001Yes
00Nov 29, 2001——

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/21532869, documented in the API reference.