WELL · 42-367-32975 · DISTRICT 7

Mulkey #1A

Y

Parker County · Peaster SE (Marble Falls) field · Producing  · Vertical

Mulkey #1A (API 42-367-32975) is a well in Parker County operated by Somerset Operating LLC, completed May 3, 1988 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 21, 1986, permitted to 4,500 ft.

It was permitted by Republic Petroleum Corp. and has since transferred to Somerset Operating LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Strawn, Caddo.

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

Operator of record

Somerset Operating LLC

Permitted by Republic Petroleum Corp.; the EWA schedule now lists a different operator.

Aledo, TX · P-5 Y, filed May 4, 2026 · (817) 901-9081

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSomerset Operating LLC
Production reportsSomerset Operating, LLCthrough Feb 2026
Latest permitRepublic Petroleum Corp.Jan 21, 1986

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

4,500
total depth, ft
1
permits on file
Jan 21, 1986
last permit issued
May 3, 1988
completed
0
cumulative oil, bbl
113K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 3, 1988
Shut in
—
Plugged
—

Operator's P-5 on the schedule: 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
Mulkey G-8-121746Peaster, SE (Marble Falls)Somerset Operating, LLC10113KJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 102 · prior 12 128(-20%)

051015202420252026

Chain of custody

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

  1. 1Arcadia Expl. & Prod. CompanyJan 1993 → May 1997
  2. 2MKS Consulting CorporationJun 1997 → Jul 2005
  3. 3MKS Natural Gas CompanyAug 2005 → Mar 2014
  4. 4OxxnApr 2014 → Mar 2023
  5. 5Somerset Operating, LLCSep 2023 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
295835-99DrillRepublic Petroleum Corp.Jan 7, 1986Jan 21, 1986—4,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-8-121746————

Formation tops

As filed on W-2/G-1. Subsea from 1,147 ft elevation.Download CSV →

FormationMD ftSubsea
Strawn2,650-1,503
Caddo3,500-2,353

Perforations

Perforated and open-hole intervals.

FromToType
3,5623,578Perforated
4,3454,405Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62547312.25275 S
4.54,5007.875300 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 18, 1988Jul 1, 1988—
00Sep 11, 1986Jul 28, 1986Yes
00Sep 10, 1986——

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/36732975, documented in the API reference.