WELL · 42-219-36820 · DISTRICT 8

Marcom 12 #2

N

Hockley County · Linker (Clear Fork) field  · Vertical

Marcom 12 #2 (API 42-219-36820) is a well in Hockley County operated by Great Western Drilling Company, completed October 14, 2005.

The RRC has issued one drilling permit, issued August 3, 2005, permitted to 7,600 ft.

Completion filings report 13 formation tops, including Santa Rosa, Yates, Queen, San Andres.

Its 2 leases have reported 3.8M barrels of oil and 470K mcf of gas since January 2005, last reporting in July 2026. The leases carry 34 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 128K barrels injected in the 12 months reported through March 2026.

Operator of record

Great Western Drilling Company

Midland, TX · P-5 Inactive, filed Apr 17, 2024 · 408 permits on file · (432) 682-5241

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGreat Western Drilling Company
Production reportsBasin Oil & Gas Operating, LLCthrough Apr 2026
Latest permitGreat Western Drilling CompanyAug 3, 2005

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

7,600
total depth, ft
1
permits on file
Aug 3, 2005
last permit issued
Oct 14, 2005
completed
3.8M
cumulative oil, bbl
470K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 14, 2005
Shut in
—
Plugged
—

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 34 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
Marcom "12" O-11-68747Linker (Clear Fork)Great Western Drilling Company2189K59.2KJan 2005 – 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 CompanyJan 2005 → Oct 2024
  2. 2Basin Oil & Gas Operating, LLCNov 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
604324-99DrillGreat Western Drilling CompanyAug 2, 2005Aug 3, 2005Aug 30, 20057,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-68747————
—— O-11-70429————

Formation tops

As filed on W-2/G-1. Subsea from 3,498 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaRED BED-SANTA ROSA1,3702,128
Yates2,726772
YatesYATES - OVERPRESSURE, INERT GAS2,790708
Queen3,47523
San Andres4,040-542
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,105-607
GlorietaGLORIETTA5,490-1,992
Clear Fork6,005-2,507
Clear ForkCLEARFORK6,125-2,627
Tubb6,665-3,167
Abo——
Canyon——
Cisco——
Strawn——
Wichita-AlbanyWICHITA ALBANY——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
7,1867,380Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,20012.251,230 S
5.57,7007.875525 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
00Jul 12, 2016Jul 7, 2016—
00Apr 7, 2016Dec 1, 2005Yes
00Apr 28, 2006Dec 1, 2005Yes
00Dec 9, 2005——

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

128K
bbl, last 12 reported months
1.18M
bbl, all reported
Mar 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000112881H-1 InjectionActive1,0003,4506,900–7,773

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

Last 12 months 127,619 · prior 12 107,002(+19%)

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/21936820, documented in the API reference.