TEXAS · WELLS · CROCKETT COUNTY · API 42-105-37388 · DISTRICT 6E

McMullan R. B. A #A 1

Y

Crockett County · Davidson Ranch (Penn. 7890) field · Producing  · Vertical

Mcmullan R. B. A #A 1 (API 42-105-37388) is a well in Crockett County operated by R2q Operating LLC, completed March 18, 1997 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued September 3, 1996, permitted to 9,250 ft.

It was permitted by Parker & Parsley Development L.P and has since transferred to R2q Operating LLC on the wellbore schedule.

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

Its 2 leases have reported 1.05K barrels of oil and 1.15M mcf of gas since September 1996, last reporting volume in March 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

R2Q Operating LLC

Permitted by Parker & Parsley Development L.P; the EWA schedule now lists a different operator.

Based in
Iowa Park, TX
P-5 status
Active – Extension (X)
P-5 last filed
Sep 12, 2025
Permits on file
38
Phone
(940) 228-1500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleR2Q Operating LLC
Production reportsExtex Operating Companythrough Mar 2026
Latest permitParker & Parsley Development L.PSep 3, 1996

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

9,250
total depth, ft
2
permits on file
Sep 3, 1996
last permit issued
Mar 18, 1997
completed
1.05K
cumulative oil, bbl
1.15M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 1996 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 18, 1997
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McMullan, R. B. A G-9-162832Davidson Ranch (Penn. 7890)Extex Operating Company19011.11MMar 1997 – Mar 2026
McMullan, R. B. A G-9-160692Live Oak Draw, N. (Strawn)Extex Operating Company114744KSep 1996 – Mar 1997

Gas, mcf lease total

Last 12 months 5,877 · prior 12 4,858(+21%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Parker & Parsley Development L.POct 1996 → Aug 1997
  2. 2Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 2014
  3. 3Stanolind Operating LLCJul 2014 → Feb 2015
  4. 4Sogo III LLCMar 2015 → Jul 2017
  5. 5Stanolind Production LLCAug 2017 → Dec 2020
  6. 6Slant Operating, LLCJan 2021 → Jul 2021
  7. 7Extex Operating CompanyAug 2021 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
452229-98DrillParker & Parsley Development L.PSep 16, 1996Sep 3, 1996Sep 19, 19969,250
452229-99DrillParker & Parsley Development L.PSep 3, 1996Sep 3, 1996—9,250

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 18, 1997McMullan R. B. A G-9-162832Davidson Ranch (Penn. 7890)R2Q Operating LLCProducing9,250
Oct 9, 1996McMullan R. B. A G-9-160692Live Oak Draw N. (Strawn)R2Q Operating LLCSWR-10-Well · shut in Oct 1, 20009,250

Formation tops

As filed on W-2/G-1. Subsea from 2,397 ft elevation.Download CSV →

FormationMD ftSubsea
PennsylvanianUPPER PENN7,654-5,257
PennsylvanianLOWER PENN7,980-5,583
Strawn8,949-6,552

Perforations

Perforated and open-hole intervals.

FromToType
7,6548,050Perforated
8,9499,042Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,21711650 S
4.59,2007.875850 S
4.59,2507.875850 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
00Jun 17, 1997May 14, 1997—
00May 27, 1997——
00Dec 19, 1996Nov 21, 1996Yes
00Dec 5, 1996——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

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/10537388, documented in the API reference.