WELL · 42-127-38116 · DISTRICT 1

Gibson Dim #A 4H

N

Dimmit County · Briscoe Ranch (Eagleford) field  · Horizontal

Gibson Dim #A 4H (API 42-127-38116) is a horizontal well in Dimmit County operated by Ineos USA Oil & Gas LLC, completed September 1, 2019.

The RRC has issued one drilling permit (amended once), issued March 12, 2019, permitted to 9,000 ft.

It was permitted by Chesapeake Operating, L.L.C. and has since transferred to Ineos USA Oil & Gas LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Escondido, Olmos, San Miguel, Anacacho.

Its 2 leases have reported 605K barrels of oil and 2.11M mcf of gas since September 2012, last reporting in July 2026. The leases carry 16 wells, so these are lease totals, not this well alone.

Operator of record

Ineos USA Oil & Gas LLC

Permitted by Chesapeake Operating, L.L.C.; the EWA schedule now lists a different operator.

Denver, CO · P-5 Y, filed Apr 4, 2026 · 98 permits on file · (833) 402-7779

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleIneos USA Oil & Gas LLC
Production reportsIneos USA Oil & Gas LLCthrough Mar 2026
Latest permitChesapeake Operating, L.L.C.Mar 12, 2019

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
2
permits on file
Mar 12, 2019
last permit issued
Sep 1, 2019
completed
605K
cumulative oil, bbl
2.11M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 1, 2019
Shut in
—
Plugged
—

Surface location

28.428430, -99.721087

OpenStreetMap → ·  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 16 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Gibson Dim G-1-301346Briscoe Ranch (Eagleford)Ineos USA Oil & Gas LLC10715KSep 2019 – Jul 2026
Gibson Dim O-1-16343Briscoe Ranch (Eagleford)Ineos USA Oil & Gas LLC15605K1.4MSep 2012 – Jul 2026

Gas, mcf lease total

Last 12 months 144,273 · prior 12 130,883(+10%)

010K20K202420252026

Oil, barrels lease total

Last 12 months 10,484 · prior 12 13,662(-23%)

01K2K202420252026

Chain of custody

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

  1. 1Chesapeake Operating, Inc.Oct 2012 → Oct 2014
  2. 2Chesapeake Operating, L.L.C.Nov 2014 → Mar 2023
  3. 3Ineos USA Oil & Gas LLCSep 2019 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
850077-98DrillChesapeake Operating, L.L.C.Apr 18, 2019Mar 12, 2019Apr 27, 20199,000
850077-99DrillChesapeake Operating, L.L.C.Feb 15, 2019Mar 12, 2019—9,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-301346————
—— O-1-16343————

Formation tops

As filed on W-2/G-1. Subsea from 627 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - DISPOSAL2,559-1,932
OlmosOLMOS - DISPOSAL3,788-3,161
San MiguelSAN MIGUEL - H2S4,765-4,138
Anacacho5,726-5,099
Anacacho5,727-5,100
Austin ChalkAUSTIN CHALK - H2S6,059-5,432
Eagle FordEAGLE FORD - H2S6,583-5,956
EdwardsEDWARDS - H2S——
GeorgetownGEORGETOWN - H2S——
Glen RoseGLEN ROSE - DISPOSAL——
Pearsall——

Perforations

Perforated and open-hole intervals.

FromToType
7,16017,418Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,47412.25470 S
5.517,5288.754,522 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 1, 2026Mar 13, 2026—
00Mar 20, 2020Dec 5, 2019Yes
00Jan 13, 2020Oct 1, 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 →

Gibson Unit 2 Dim42-127-38100

0.0 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido2,561-1,933
Olmos3,781-3,153
San Miguel4,746-4,118
Anacacho5,723-5,095
Austin Chalk6,053-5,425
Eagle Ford6,482-5,854
Pearsall—
Edwards—

10 TOPS · FIRST 8

Gibson Unit 1 Dim42-127-38099

0.0 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido2,553-1,926
Olmos3,784-3,157
San Miguel4,755-4,128
Anacacho5,718-5,091
Austin Chalk6,051-5,424
Eagle Ford6,581-5,954
Georgetown—
Edwards—

10 TOPS · FIRST 8

Gibson Dim42-127-38098

0.8 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido2,605-1,949
Olmos3,846-3,190
San Miguel4,806-4,150
Anacacho5,745-5,089
Austin Chalk6,070-5,414
Eagle Ford6,599-5,943
Pearsall—
Edwards—

10 TOPS · FIRST 8

Cmww HC1 Dim42-127-38148

1.1 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido2,580-1,939
Olmos3,545-2,904
San Miguel4,811-4,170
Anacacho5,733-5,092
Austin Chalk6,060-5,419
Eagle Ford6,597-5,956
Glen Rose—
Edwards—

10 TOPS · FIRST 8

Marmion-Thornhill HC242-127-38152

1.1 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido2,591-1,951
Olmos3,532-2,892
San Miguel4,796-4,156
Anacacho5,753-5,113
Austin Chalk6,069-5,429
Eagle Ford6,602-5,962
Edwards—
Pearsall—

10 TOPS · FIRST 8

Marmion-Thornhill HC142-127-38147

1.2 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido2,583-1,943
Olmos3,545-2,905
San Miguel4,805-4,165
Anacacho5,741-5,101
Austin Chalk6,070-5,430
Eagle Ford6,610-5,970
Pearsall—
Glen Rose—

10 TOPS · FIRST 8

Gibson South Unit 10 Dim42-127-35684

1.3 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido950-314
Olmos2,300-1,664
San Miguel2,760-2,124
Austin Chalk4,520-3,884
Eagle Ford4,980-4,344
Georgetown5,830-5,194
Edwards7,430-6,794
Glen Rose8,500-7,864

9 TOPS · FIRST 8

Gibson South Unit 10 Dim42-127-35685

1.3 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido950-314
Olmos2,300-1,664
San Miguel2,760-2,124
Austin Chalk4,520-3,884
Eagle Ford4,980-4,344
Georgetown5,830-5,194
Edwards7,430-6,794
Glen Rose8,500-7,864

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

Developers: this page as JSON is GET /v1/data/wells/12738116, documented in the API reference.