TEXAS · WELLS · OCHILTREE COUNTY · RANDOLPH-GURLEY UNIT LEASE · API 42-357-33501 · DISTRICT 08

Randolph-Gurley Unit #102H

Y

Ochiltree County · Allen-Parker (Marmaton) field · Producing  · Horizontal

Randolph-Gurley Unit #102H (API 42-357-33501) is a horizontal well in Ochiltree County operated by High River Res Operating LLC, completed December 29, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 6, 2014, permitted to 6,776 ft.

It was permitted by Texas American Resources Company and has since transferred to High River Res Operating LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Brown Dolomite, Douglas, Tonkawa, Kansas City.

Its lease has reported 111K barrels of oil and 183K mcf of gas since December 2014, last reporting volume in March 2026.

Operator of record

High River Res Operating LLC

Permitted by Texas American Resources Company; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Sep 22, 2025
Permits on file
6
Phone
(214) 760-6736

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHigh River Res Operating LLC
Production reportsHigh River Res Operating, LLCthrough Mar 2026
Latest permitTexas American Resources CompanySep 6, 2014

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

6,776
total depth, ft
1
permits on file
Sep 6, 2014
last permit issued
Dec 29, 2014
completed
111K
cumulative oil, bbl
183K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2015 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 29, 2014
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
Randolph-Gurley Unit O-14-9368Allen-Parker (Marmaton)High River Res Operating, LLC1111K183KDec 2014 – Mar 2026

Oil, barrels lease total

Last 12 months 3,717 · prior 12 4,683(-21%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 11,126 · prior 12 15,128(-26%)

01K2K3K202420252026

Chain of custody

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

  1. 1Texas American Resources CompanyJan 2015 → Aug 2016
  2. 2Quanah Panhandle, LLCSep 2016 → Nov 2025
  3. 3High River Res Operating, LLCDec 2025 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
793545-99DrillTexas American Resources CompanyAug 6, 2014Sep 6, 2014Nov 14, 20147,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 29, 2014Randolph-Gurley Unit O-14-9368Allen-Parker (Marmaton)High River Res Operating LLCProducing6,776

Formation tops

As filed on W-2/G-1. Subsea from 2,982 ft elevation.Download CSV →

FormationMD ftSubsea
Brown DolomiteBROWN DOLOMITE - PROD AND CORROS3,273-291
Douglas5,348-2,366
Tonkawa5,634-2,652
Kansas CityKANSAS CITY LIME6,226-3,244
Cleveland6,522-3,540
MarmatonMARMATON (DES MOINES)6,647-3,665
Chase Lower——
Council Grove——
Des MoinesDES MOINES - H2S CORROSIVE——
Oswego——

Perforations

Perforated and open-hole intervals.

FromToType
7,08011,852Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,58812.25820 S
77,0808.75400 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
00Sep 24, 2015Jun 26, 2015Yes

Well logs

1 log loaded from the RRC's log index, the latest received Dec 13, 2017. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Kansas City, Cleveland, MarmatonTIFF6,228 to 11,950Dec 13, 2017run Nov 28, 20142.84

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/35733501, documented in the API reference.