WELL · 42-219-34526 · DISTRICT 8

Post Montgomery A #1

Plugged

Hockley County  · Directional

Post Montgomery A #1 (API 42-219-34526) is a plugged well in Hockley County, plugged July 4, 1985, last operated by Great Western Drilling Company.

The RRC has issued 2 drilling permits between 1984 and 2011, permitted to 7,700 ft.

Completion filings report 12 formation tops, including Santa Rosa, Yates, San Andres, Glorieta.

Its 2 leases have reported 3.63M barrels of oil and 418K mcf of gas since June 2012, last reporting in July 2026. The leases carry 33 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 101K barrels injected in the 12 months reported through March 2026.

Operator of record

Great Western Drilling Company

Midland, TX · P-5 Y, filed Feb 7, 2025 · 408 permits on file · (432) 664-6944

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsBasin Oil & Gas Operating, LLCthrough Apr 2026
Latest permitGreat Western Drilling CompanyNov 18, 2011
7,700
total depth, ft
2
permits on file
Nov 18, 2011
last permit issued
—
completed
3.63M
cumulative oil, bbl
418K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
Jul 4, 1985

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Linker (Lower Clearfork) Unit O-11-70429Linker (Clear Fork)Basin Oil & Gas Operating, LLC323.61M411KFeb 2016 – Jul 2026
Post Montgomery A O-11-70028Linker (Clear Fork)Great Western Drilling Company119.1K6.52KJun 2012 – Jun 2016

Oil, barrels lease total

Last 12 months 271,785 · prior 12 304,006(-11%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 21,661 · prior 12 30,364(-29%)

02K4K6K202420252026

Chain of custody

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

  1. 1Great Western Drilling CompanyJun 2012 → Oct 2024
  2. 2Basin Oil & Gas Operating, LLCNov 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
727836-99ReenterGreat Western Drilling CompanyNov 7, 2011Nov 18, 2011Mar 11, 20127,600
252387-99DrillTexas Crude Exploration, Inc.Sep 10, 1984Sep 25, 1984Jun 14, 19857,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-70028————
—— O-11-70429————

Formation tops

As filed on W-2/G-1. Subsea from 3,488 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaRED BED-SANTA ROSA1,3602,128
Yates2,698790
YatesYATES - OVERPRESSURE, INERT GAS2,698790
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,990-502
GlorietaGLORIETTA5,432-1,944
Clear ForkCLEARFORK5,983-2,495
Tubb6,658-3,170
Abo——
Canyon——
Cisco——
Strawn——
Wichita-AlbanyWICHITA ALBANY——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
7,0597,270Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,13012.251,250 S
5.57,5677.875400 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
00Aug 3, 2016Jul 22, 2016—
00Apr 7, 2016Sep 25, 2012Yes
00Aug 5, 2013Sep 25, 2012Yes

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

101K
bbl, last 12 reported months
1.07M
bbl, all reported
Mar 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000112655H-1 InjectionActive1,0003,3806,760–7,410

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 100,908 · prior 12 104,950(-4%)

05K10K15K20252026

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/21934526, documented in the API reference.