WELL · 42-127-38270 · DISTRICT 1

Hamilton Ranch B #117H

N

Dimmit County · Hugh Fitzsimmons (San Miguel) field  · Horizontal

Hamilton Ranch B #117H (API 42-127-38270) is a horizontal well in Dimmit County operated by Grit Oil & Gas Management LLC, completed January 19, 2020.

The RRC has issued one drilling permit, issued December 3, 2019, permitted to 4,000 ft.

It was permitted by Endeavor Natural Gas, LP and has since transferred to Grit Oil & Gas Management LLC on the wellbore schedule.

Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Austin Chalk.

Its 2 leases have reported 11.4M barrels of oil and 31.4M mcf of gas since August 2013, last reporting in July 2026. The leases carry 87 wells, so these are lease totals, not this well alone.

Operator of record

Grit Oil & Gas Management LLC

Permitted by Endeavor Natural Gas, LP; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jul 31, 2025
Permits on file
374
Phone
(832) 910-8920

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGrit Oil & Gas Management LLC
Production reportsJonah Energy LLCthrough Mar 2026
Latest permitEndeavor Natural Gas, LPDec 3, 2019

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

4,000
total depth, ft
1
permits on file
Dec 3, 2019
last permit issued
Jan 19, 2020
completed
11.4M
cumulative oil, bbl
31.4M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 19, 2020
Shut in
—
Plugged
—

Surface location

28.434735, -100.077282

Google Maps ↗

Permit surface location from the RRC GIS record, in Dimmit County.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Hamilton Ranch O-1-17339Hugh Fitzsimmons (San Miguel)Jonah Energy LLC8110.8M30.1MAug 2013 – Jul 2026
Hamilton Ranch B O-1-19174Hugh Fitzsimmons (San Miguel)Grit Oil & Gas Management, LLC6649K1.34MDec 2017 – Sep 2022

Oil, barrels lease total

Last 12 months 1,026,104 · prior 12 2,190,281(-53%)

0200K400K600K202420252026

Gas, mcf lease total

Last 12 months 4,654,945 · prior 12 6,885,532(-32%)

0500K1M1.5M202420252026

Chain of custody

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

  1. 1Blackbrush O & G, LLCNov 2013 → Oct 2017
  2. 2Endeavor Natural Gas, LPNov 2017 → Jun 2021
  3. 3Grit Oil & Gas Management, LLCJul 2021 → Feb 2026
  4. 4Jonah Energy LLCMar 2026 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
859508-99DrillEndeavor Natural Gas, LPNov 27, 2019Dec 3, 2019Dec 9, 20194,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-17339————
—— O-1-19174————

Formation tops

As filed on W-2/G-1. Subsea from 765 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - DISPOSAL950-185
OlmosOLMOS - DISPOSAL2,300-1,535
San MiguelSAN MIGUEL - H2S2,650-1,885
San MiguelSAN MIGUEL - H2S2,760-1,995
Austin ChalkAUSTIN CHALK - H2S——
Eagle FordEAGLE FORD - H2S——
EdwardsEDWARDS - H2S——
GeorgetownGEORGETOWN - H2S——
Glen RoseGLEN ROSE - DISPOSAL——
Pearsall——

Perforations

Perforated and open-hole intervals.

FromToType
3,1957,530Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
73709.875175 S
4.57,6176.125645 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
00May 2, 2022Dec 29, 2020—
00Feb 8, 2021Dec 29, 2020Yes
00Jul 20, 2020Jun 2, 2020Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Hamilton Ranch B42-127-38271

0.0 KM · Endeavor Natural Gas, LP · Section with this well →

Escondido950-185
Olmos2,300-1,535
San Miguel2,760-1,995
Austin Chalk—
Pearsall—
Glen Rose—
Georgetown—
Eagle Ford—

9 TOPS · FIRST 8

Hamilton Ranch B42-127-38272

0.0 KM · Endeavor Natural Gas, LP · Section with this well →

Escondido950-185
Olmos2,400-1,635
San Miguel2,760-1,995
Eagle Ford—
Austin Chalk—
Edwards—
Georgetown—
Glen Rose—

9 TOPS · FIRST 8

Hamilton Ranch B42-127-38452

0.0 KM · Grit Oil & Gas Management, LLC · Section with this well →

Escondido788-22
Olmos1,756-990
San Miguel2,642-1,876
Eagle Ford—
Austin Chalk—
Edwards—
Georgetown—
Glen Rose—

9 TOPS · FIRST 8

Hamilton Ranch B42-127-38453

0.0 KM · Grit Oil & Gas Management, LLC · Section with this well →

Escondido788-22
Olmos1,764-998
San Miguel2,620-1,854
Georgetown—
Glen Rose—
Pearsall—
Austin Chalk—
Eagle Ford—

9 TOPS · FIRST 8

Hamilton Ranch B42-127-38454

0.1 KM · Grit Oil & Gas Management, LLC · Section with this well →

Escondido788-23
Olmos1,753-988
San Miguel2,626-1,861
Austin Chalk—
Eagle Ford—
Edwards—
Georgetown—
Glen Rose—

9 TOPS · FIRST 8

Hamilton Ranch B42-127-38463

1.5 KM · Grit Oil & Gas Management, LLC · Section with this well →

Escondido840-112
Olmos1,810-1,082
San Miguel2,740-2,012
Georgetown—
Glen Rose—
Edwards—
Eagle Ford—
Pearsall—

9 TOPS · FIRST 8

Hamilton Ranch B42-127-38461

1.5 KM · Grit Oil & Gas Management, LLC · Section with this well →

Escondido839-112
Olmos1,805-1,078
San Miguel2,715-1,988
Georgetown—
Austin Chalk—
Eagle Ford—
Edwards—
Glen Rose—

9 TOPS · FIRST 8

Hamilton Ranch B42-127-38459

1.5 KM · Grit Oil & Gas Management, LLC · Section with this well →

Escondido835-108
Olmos1,810-1,083
San Miguel2,706-1,979
Georgetown—
Edwards—
Austin Chalk—
Eagle Ford—
Pearsall—

9 TOPS · FIRST 8

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

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