WELL · 42-197-31749 · DISTRICT 9

Gilliam #1H

Y

Hardeman County · Groesbeck Creek (Chappel) field · Producing  · Horizontal

Gilliam #1H (API 42-197-31749) is a horizontal well in Hardeman County operated by Mito Resources TX LLC, completed June 11, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 30, 2018, permitted to 9,000 ft.

It was permitted by Triangle Three Resources L.L.C. and has since transferred to Mito Resources TX LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Coleman Junction, Permian (undifferentiated), Cisco, Canyon.

Its lease has reported 58.5K barrels of oil and 611 mcf of gas since September 2018, last reporting in July 2026.

Operator of record

Mito Resources TX LLC

Permitted by Triangle Three Resources L.L.C.; the EWA schedule now lists a different operator.

Edmond, OK · P-5 Y, filed Jun 4, 2026 · (405) 698-0738

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMito Resources TX LLC
Production reportsMito Resources TX LLCthrough Apr 2026
Latest permitTriangle Three Resources L.L.C.Sep 30, 2018

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

9,000
total depth, ft
1
permits on file
Sep 30, 2018
last permit issued
Jun 11, 2019
completed
58.5K
cumulative oil, bbl
611
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 11, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

34.356212, -99.677041

OpenStreetMap → ·  Google Maps →

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

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
Gilliam O-13-33847Groesbeck Creek (Chappel)Mito Resources TX LLC158.5K611Sep 2018 – Jul 2026

Oil, barrels lease total

Last 12 months 4,811 · prior 12 4,049(+19%)

05001K202420252026

Chain of custody

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

  1. 1Triangle Three Resources L.L.C.Dec 2018 → Dec 2020
  2. 2Mito Resources TX LLCJan 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
840298-99DrillTriangle Three Resources L.L.C.May 21, 2018Sep 30, 2018Jul 3, 20189,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-13-33847————

Formation tops

As filed on W-2/G-1. Subsea from 1,451 ft elevation.Download CSV →

FormationMD ftSubsea
Coleman Junction1,960-509
Permian (undifferentiated)PERMIAN3,310-1,859
Cisco3,500-2,049
Canyon4,450-2,999
Palo Pinto5,450-3,999
Strawn6,050-4,599
Conglomerates7,000-5,549
Holmes Sand7,500-6,049
Meramec Shale7,800-6,349
BarnettBARNETT SHALE8,160-6,709
Holmes Sand——
Meramec Shale——

Perforations

Perforated and open-hole intervals.

FromToType
8,7309,409Open hole
8,73012,258Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62542112.25200 S
78,7308.75660 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
00Jun 26, 2020Nov 14, 2019Yes
00Feb 28, 2019Jan 2, 2019Yes

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 neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Lasater42-197-31772

2.7 KM · Ratliff Operating Corp. · Section with this well →

Conglomerates—
Permian (undifferentiated)—
Palo Pinto—
Meramec Shale—
Barnett—
Canyon—
Cisco—
Coleman Junction—

10 TOPS · FIRST 8

Johnson42-197-31761

3.4 KM · Triangle Three Resources L.L.C. · Section with this well →

Coleman Junction1,960-464
Permian (undifferentiated)3,310-1,814
Cisco3,500-2,004
Canyon4,450-2,954
Palo Pinto5,450-3,954
Strawn6,050-4,554
Conglomerates7,000-5,504
Barnett8,160-6,664

10 TOPS · FIRST 8

QCC42-197-31738

3.7 KM · Sutherland Energy Co., LLC · Section with this well →

Coleman Junction3,190-1,712
Palo Pinto5,868-4,390
Conglomerates7,501-6,023
Meramec Shale8,392-6,914
Permian (undifferentiated)—
Holmes Sand—
Cisco—
Canyon—

10 TOPS · FIRST 8

Hanners Hatcher42-197-31764

4.3 KM · Triangle Three Resources L.L.C. · Section with this well →

Coleman Junction1,960-1,937
Permian (undifferentiated)3,310-3,287
Cisco3,500-3,477
Canyon4,450-4,427
Palo Pinto5,450-5,427
Strawn6,050-6,027
Conglomerates7,000-6,977
Holmes Sand7,500-7,477

10 TOPS · FIRST 8

Qeru42-197-31799

4.4 KM · Sutherland Energy Co., LLC · Section with this well →

Coleman Junction3,100-1,583
Palo Pinto5,862-4,345
Strawn—
Barnett—
Canyon—
Cisco—
Conglomerates—
Holmes Sand—

10 TOPS · FIRST 8

Robinson42-197-31755

4.8 KM · Eagle Hydrocarbons Inc. · Section with this well →

Coleman Junction2,704-1,249
Permian (undifferentiated)2,953-1,498
Cisco3,507-2,052
Canyon4,990-3,535
Palo Pinto5,664-4,209
Strawn6,070-4,615
Conglomerates7,284-5,829
Barnett—

10 TOPS · FIRST 8

Robinson42-197-31739

4.9 KM · Eagle Hydrocarbons Inc. · Section with this well →

Coleman Junction2,700-1,260
Permian (undifferentiated)2,941-1,501
Cisco3,503-2,063
Canyon5,639-4,199
Palo Pinto5,872-4,432
Strawn6,208-4,768
Conglomerates6,786-5,346
Holmes Sand—

10 TOPS · FIRST 8

Georgia Pacific Corporation42-197-30277

5.6 KM · Sutherland Energy Co., LLC · Section with this well →

Coleman Junction2,750-1,246
Palo Pinto5,802-4,298
Chester8,232-6,728
Meramec8,459-6,955
Chappel8,554-7,050
Osage8,762-7,258
Ellenburger8,846-7,342

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/19731749, documented in the API reference.